RTEMS 4.11Annotated Report
Wed May 11 18:53:00 2011
0200abf0 <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 ) {
200abf0: 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;
200abf4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200abf8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200abfc: 80 a0 60 07 cmp %g1, 7
200ac00: 18 80 00 0a bgu 200ac28 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200ac04: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200ac08: 83 28 60 02 sll %g1, 2, %g1
200ac0c: 07 00 80 2a sethi %hi(0x200a800), %g3
200ac10: 86 10 e3 74 or %g3, 0x374, %g3 ! 200ab74 <IMFS_create_root_node+0x40>
200ac14: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ac18: 81 c0 40 00 jmp %g1
200ac1c: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ac20: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ac24: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ac28: 81 c3 e0 08 retl
200ac2c: 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;
200ac30: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ac34: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ac38: 81 c3 e0 08 retl
200ac3c: 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;
200ac40: 03 00 80 69 sethi %hi(0x201a400), %g1
200ac44: 82 10 62 54 or %g1, 0x254, %g1 ! 201a654 <IMFS_link_handlers>
200ac48: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ac4c: 81 c3 e0 08 retl
200ac50: 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;
200ac54: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ac58: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ac5c: 81 c3 e0 08 retl
200ac60: 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;
200ac64: 03 00 80 69 sethi %hi(0x201a400), %g1
200ac68: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 201a5e4 <IMFS_device_handlers>
200ac6c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ac70: 81 c3 e0 08 retl
200ac74: 90 10 20 00 clr %o0
0200aa00 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200aa00: 9d e3 bf a0 save %sp, -96, %sp
200aa04: 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 )
200aa08: 80 a0 60 00 cmp %g1, 0
200aa0c: 02 80 00 2b be 200aab8 <IMFS_create_node+0xb8> <== NEVER TAKEN
200aa10: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200aa14: 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;
200aa18: 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 &&
200aa1c: 80 a6 60 07 cmp %i1, 7
200aa20: 02 80 00 28 be 200aac0 <IMFS_create_node+0xc0>
200aa24: 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 );
200aa28: 03 00 80 6d sethi %hi(0x201b400), %g1
200aa2c: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 201b7a0 <rtems_current_user_env>
200aa30: 90 10 00 19 mov %i1, %o0
200aa34: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200aa38: 92 10 00 1a mov %i2, %o1
200aa3c: 7f ff ff d8 call 200a99c <IMFS_allocate_node>
200aa40: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200aa44: b0 92 20 00 orcc %o0, 0, %i0
200aa48: 02 80 00 1c be 200aab8 <IMFS_create_node+0xb8>
200aa4c: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200aa50: 02 80 00 24 be 200aae0 <IMFS_create_node+0xe0>
200aa54: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200aa58: 02 80 00 0e be 200aa90 <IMFS_create_node+0x90>
200aa5c: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200aa60: 02 80 00 0c be 200aa90 <IMFS_create_node+0x90>
200aa64: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200aa68: 02 80 00 28 be 200ab08 <IMFS_create_node+0x108>
200aa6c: 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 ) {
200aa70: 02 80 00 22 be 200aaf8 <IMFS_create_node+0xf8>
200aa74: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200aa78: 02 80 00 29 be 200ab1c <IMFS_create_node+0x11c>
200aa7c: 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 ) {
200aa80: 22 80 00 06 be,a 200aa98 <IMFS_create_node+0x98> <== ALWAYS TAKEN
200aa84: 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;
200aa88: 10 80 00 05 b 200aa9c <IMFS_create_node+0x9c> <== NOT EXECUTED
200aa8c: 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;
200aa90: c2 07 00 00 ld [ %i4 ], %g1
200aa94: 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;
200aa98: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200aa9c: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200aaa0: 82 00 60 01 inc %g1
200aaa4: c2 27 60 04 st %g1, [ %i5 + 4 ]
200aaa8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200aaac: 90 04 20 50 add %l0, 0x50, %o0
200aab0: 7f ff f2 1e call 2007328 <_Chain_Append>
200aab4: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200aab8: 81 c7 e0 08 ret
200aabc: 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 &&
200aac0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200aac4: 03 00 80 69 sethi %hi(0x201a400), %g1
200aac8: 82 10 61 5c or %g1, 0x15c, %g1 ! 201a55c <rtems_filesystem_handlers_default>
200aacc: 80 a0 80 01 cmp %g2, %g1
200aad0: 12 bf ff d7 bne 200aa2c <IMFS_create_node+0x2c>
200aad4: 03 00 80 6d sethi %hi(0x201b400), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200aad8: 81 c7 e0 08 ret
200aadc: 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 );
200aae0: 82 06 20 50 add %i0, 0x50, %g1
200aae4: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200aae8: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200aaec: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200aaf0: 10 bf ff ea b 200aa98 <IMFS_create_node+0x98>
200aaf4: 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;
200aaf8: c0 26 20 50 clr [ %i0 + 0x50 ]
200aafc: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ab00: 10 bf ff e6 b 200aa98 <IMFS_create_node+0x98>
200ab04: 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;
200ab08: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ab0c: 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;
200ab10: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200ab14: 10 bf ff e1 b 200aa98 <IMFS_create_node+0x98>
200ab18: 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;
200ab1c: c0 26 20 50 clr [ %i0 + 0x50 ]
200ab20: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ab24: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ab28: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ab2c: 10 bf ff db b 200aa98 <IMFS_create_node+0x98>
200ab30: c0 26 20 60 clr [ %i0 + 0x60 ]
02005110 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005110: 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;
2005114: 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));
2005118: 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 );
200511c: 80 a7 40 1c cmp %i5, %i4
2005120: 02 80 00 1e be 2005198 <IMFS_dump_directory+0x88>
2005124: 31 00 80 8f sethi %hi(0x2023c00), %i0
2005128: 21 00 80 96 sethi %hi(0x2025800), %l0
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
200512c: b0 16 22 10 or %i0, 0x210, %i0
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005130: 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++ )
2005134: 80 a6 60 00 cmp %i1, 0
2005138: 06 80 00 0e bl 2005170 <IMFS_dump_directory+0x60> <== NEVER TAKEN
200513c: 01 00 00 00 nop
2005140: b6 10 20 00 clr %i3 ! 0 <PROM_START>
2005144: b4 14 23 90 or %l0, 0x390, %i2
fprintf(stdout, "...." );
2005148: c2 06 80 00 ld [ %i2 ], %g1
200514c: 90 10 00 18 mov %i0, %o0
2005150: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005154: 92 10 20 01 mov 1, %o1
2005158: 40 00 3c 20 call 20141d8 <fwrite>
200515c: 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++ )
2005160: b6 06 e0 01 inc %i3
2005164: 80 a6 40 1b cmp %i1, %i3
2005168: 36 bf ff f9 bge,a 200514c <IMFS_dump_directory+0x3c>
200516c: c2 06 80 00 ld [ %i2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2005170: 7f ff ff a2 call 2004ff8 <IMFS_print_jnode>
2005174: 90 10 00 1d mov %i5, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2005178: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200517c: 80 a0 60 01 cmp %g1, 1
2005180: 22 80 00 08 be,a 20051a0 <IMFS_dump_directory+0x90>
2005184: 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 ) {
2005188: 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 );
200518c: 80 a7 40 1c cmp %i5, %i4
2005190: 12 bf ff ea bne 2005138 <IMFS_dump_directory+0x28>
2005194: 80 a6 60 00 cmp %i1, 0
2005198: 81 c7 e0 08 ret
200519c: 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 );
20051a0: 7f ff ff dc call 2005110 <IMFS_dump_directory>
20051a4: 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 ) {
20051a8: 10 bf ff f9 b 200518c <IMFS_dump_directory+0x7c>
20051ac: fa 07 40 00 ld [ %i5 ], %i5
0200ad10 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200ad10: 9d e3 bf 70 save %sp, -144, %sp
int i = 0;
200ad14: 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 */
)
{
200ad18: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
200ad1c: 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 ) ) {
200ad20: 80 8e bf f8 btst -8, %i2
200ad24: 12 80 00 c1 bne 200b028 <IMFS_eval_path+0x318> <== NEVER TAKEN
200ad28: 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;
200ad2c: f8 06 c0 00 ld [ %i3 ], %i4
200ad30: 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 )
200ad34: 21 00 80 6d sethi %hi(0x201b400), %l0
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200ad38: 90 07 40 08 add %i5, %o0, %o0
200ad3c: 94 07 bf d0 add %fp, -48, %o2
200ad40: 40 00 02 93 call 200b78c <IMFS_get_token>
200ad44: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200ad48: c2 07 bf fc ld [ %fp + -4 ], %g1
200ad4c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
i += len;
200ad50: 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 );
200ad54: b2 10 00 08 mov %o0, %i1
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200ad58: 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;
200ad5c: 92 22 40 01 sub %o1, %g1, %o1
i += len;
200ad60: 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;
200ad64: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
i += len;
if ( !pathloc->node_access )
200ad68: 80 a2 20 00 cmp %o0, 0
200ad6c: 02 80 00 99 be 200afd0 <IMFS_eval_path+0x2c0> <== NEVER TAKEN
200ad70: 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 )
200ad74: 80 a6 60 00 cmp %i1, 0
200ad78: 32 80 00 15 bne,a 200adcc <IMFS_eval_path+0xbc>
200ad7c: 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 ) {
200ad80: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ad84: 80 a0 60 01 cmp %g1, 1
200ad88: 22 80 00 98 be,a 200afe8 <IMFS_eval_path+0x2d8>
200ad8c: c6 02 20 5c ld [ %o0 + 0x5c ], %g3
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ad90: 7f ff ff 98 call 200abf0 <IMFS_Set_handlers>
200ad94: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ad98: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ad9c: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ada0: 7f ff ff b6 call 200ac78 <IMFS_evaluate_permission>
200ada4: 90 10 00 1b mov %i3, %o0
200ada8: 80 a2 20 00 cmp %o0, 0
200adac: 12 80 00 c6 bne 200b0c4 <IMFS_eval_path+0x3b4>
200adb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200adb4: 40 00 0f 21 call 200ea38 <__errno>
200adb8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200adbc: 82 10 20 0d mov 0xd, %g1
200adc0: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200adc4: 81 c7 e0 08 ret
200adc8: 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 )
200adcc: 80 a0 60 01 cmp %g1, 1
200add0: 22 80 00 53 be,a 200af1c <IMFS_eval_path+0x20c>
200add4: 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 ) {
200add8: 80 a6 60 03 cmp %i1, 3
200addc: 02 80 00 0b be 200ae08 <IMFS_eval_path+0xf8>
200ade0: 80 a6 60 04 cmp %i1, 4
200ade4: 02 80 00 30 be 200aea4 <IMFS_eval_path+0x194>
200ade8: 80 a6 60 02 cmp %i1, 2
200adec: 02 80 00 1c be 200ae5c <IMFS_eval_path+0x14c>
200adf0: 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) ) {
200adf4: 02 bf ff e3 be 200ad80 <IMFS_eval_path+0x70> <== NEVER TAKEN
200adf8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200adfc: b8 10 00 08 mov %o0, %i4
200ae00: 10 bf ff ce b 200ad38 <IMFS_eval_path+0x28>
200ae04: 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 ) {
200ae08: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ae0c: 80 a0 60 03 cmp %g1, 3
200ae10: 02 80 00 4d be 200af44 <IMFS_eval_path+0x234>
200ae14: 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 ) {
200ae18: 22 80 00 66 be,a 200afb0 <IMFS_eval_path+0x2a0>
200ae1c: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200ae20: 80 a0 60 01 cmp %g1, 1
200ae24: 12 80 00 87 bne 200b040 <IMFS_eval_path+0x330>
200ae28: 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 );
200ae2c: 40 00 02 35 call 200b700 <IMFS_find_match_in_dir>
200ae30: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200ae34: b8 92 20 00 orcc %o0, 0, %i4
200ae38: 02 80 00 66 be 200afd0 <IMFS_eval_path+0x2c0>
200ae3c: 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 )) {
200ae40: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200ae44: 80 a0 60 01 cmp %g1, 1
200ae48: 02 80 00 1d be 200aebc <IMFS_eval_path+0x1ac>
200ae4c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200ae50: 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) ) {
200ae54: 10 bf ff b9 b 200ad38 <IMFS_eval_path+0x28>
200ae58: 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 )
200ae5c: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1
200ae60: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200ae64: 80 a0 40 08 cmp %g1, %o0
200ae68: 02 80 00 34 be 200af38 <IMFS_eval_path+0x228>
200ae6c: b8 10 00 08 mov %o0, %i4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
200ae70: c6 06 e0 10 ld [ %i3 + 0x10 ], %g3
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200ae74: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
200ae78: 80 a0 40 08 cmp %g1, %o0
200ae7c: 22 80 00 38 be,a 200af5c <IMFS_eval_path+0x24c>
200ae80: c2 00 e0 08 ld [ %g3 + 8 ], %g1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200ae84: f8 02 20 08 ld [ %o0 + 8 ], %i4
200ae88: 80 a7 20 00 cmp %i4, 0
200ae8c: 02 80 00 73 be 200b058 <IMFS_eval_path+0x348>
200ae90: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
pathloc->node_access = node;
200ae94: f8 26 c0 00 st %i4, [ %i3 ]
200ae98: 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) ) {
200ae9c: 10 bf ff a7 b 200ad38 <IMFS_eval_path+0x28>
200aea0: 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 );
200aea4: 40 00 0e e5 call 200ea38 <__errno>
200aea8: b0 10 3f ff mov -1, %i0
200aeac: 82 10 20 5b mov 0x5b, %g1
200aeb0: c2 22 00 00 st %g1, [ %o0 ]
200aeb4: 81 c7 e0 08 ret
200aeb8: 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 )) {
200aebc: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200aec0: 80 a0 60 00 cmp %g1, 0
200aec4: 22 bf ff e4 be,a 200ae54 <IMFS_eval_path+0x144>
200aec8: f8 26 c0 00 st %i4, [ %i3 ]
IMFS_skip_separator( pathname, &pathnamelen, &i);
200aecc: 90 10 00 1d mov %i5, %o0
200aed0: 92 07 a0 48 add %fp, 0x48, %o1
200aed4: 7f ff ff 30 call 200ab94 <IMFS_skip_separator>
200aed8: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200aedc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200aee0: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200aee4: 80 a0 a0 2e cmp %g2, 0x2e
200aee8: 12 80 00 61 bne 200b06c <IMFS_eval_path+0x35c>
200aeec: 90 07 40 01 add %i5, %g1, %o0
200aef0: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200aef4: 80 a0 a0 2e cmp %g2, 0x2e
200aef8: 12 80 00 5d bne 200b06c <IMFS_eval_path+0x35c>
200aefc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200af00: 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;
200af04: 82 00 60 02 add %g1, 2, %g1
pathnamelen -= 2;
200af08: 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;
200af0c: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200af10: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200af14: 10 bf ff d0 b 200ae54 <IMFS_eval_path+0x144>
200af18: 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 ) )
200af1c: 7f ff ff 57 call 200ac78 <IMFS_evaluate_permission>
200af20: 92 10 20 01 mov 1, %o1
200af24: 80 a2 20 00 cmp %o0, 0
200af28: 02 80 00 63 be 200b0b4 <IMFS_eval_path+0x3a4>
200af2c: 01 00 00 00 nop
200af30: 10 bf ff aa b 200add8 <IMFS_eval_path+0xc8>
200af34: d0 06 c0 00 ld [ %i3 ], %o0
200af38: 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) ) {
200af3c: 10 bf ff 7f b 200ad38 <IMFS_eval_path+0x28>
200af40: 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 );
200af44: 90 10 00 1b mov %i3, %o0
200af48: 7f ff ff 5d call 200acbc <IMFS_evaluate_hard_link>
200af4c: 92 10 20 00 clr %o1
node = pathloc->node_access;
200af50: d0 06 c0 00 ld [ %i3 ], %o0
200af54: 10 bf ff b3 b 200ae20 <IMFS_eval_path+0x110>
200af58: 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]),
200af5c: 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;
200af60: c2 26 c0 00 st %g1, [ %i3 ]
200af64: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200af68: 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;
200af6c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200af70: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200af74: 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;
200af78: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200af7c: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
200af80: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200af84: 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;
200af88: 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],
200af8c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200af90: 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;
200af94: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200af98: 92 00 80 09 add %g2, %o1, %o1
200af9c: 94 10 00 1a mov %i2, %o2
200afa0: 9f c0 40 00 call %g1
200afa4: 96 10 00 1b mov %i3, %o3
200afa8: 81 c7 e0 08 ret
200afac: 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 );
200afb0: 40 00 00 47 call 200b0cc <IMFS_evaluate_sym_link>
200afb4: 92 10 20 00 clr %o1
200afb8: 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 )
200afbc: 80 a6 3f ff cmp %i0, -1
200afc0: 02 bf ff 81 be 200adc4 <IMFS_eval_path+0xb4> <== NEVER TAKEN
200afc4: d0 06 c0 00 ld [ %i3 ], %o0
200afc8: 10 bf ff 96 b 200ae20 <IMFS_eval_path+0x110>
200afcc: 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 );
200afd0: 40 00 0e 9a call 200ea38 <__errno>
200afd4: b0 10 3f ff mov -1, %i0
200afd8: 82 10 20 02 mov 2, %g1
200afdc: c2 22 00 00 st %g1, [ %o0 ]
200afe0: 81 c7 e0 08 ret
200afe4: 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 ) {
200afe8: 80 a0 e0 00 cmp %g3, 0
200afec: 02 bf ff 69 be 200ad90 <IMFS_eval_path+0x80> <== ALWAYS TAKEN
200aff0: c4 07 bf fc ld [ %fp + -4 ], %g2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200aff4: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED
200aff8: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
200affc: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b000: 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;
200b004: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED
200b008: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b00c: 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;
200b010: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
200b014: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
200b018: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b01c: 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;
200b020: 10 bf ff db b 200af8c <IMFS_eval_path+0x27c> <== NOT EXECUTED
200b024: 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 );
200b028: 40 00 0e 84 call 200ea38 <__errno> <== NOT EXECUTED
200b02c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b030: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b034: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b038: 81 c7 e0 08 ret <== NOT EXECUTED
200b03c: 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 );
200b040: 40 00 0e 7e call 200ea38 <__errno>
200b044: b0 10 3f ff mov -1, %i0
200b048: 82 10 20 14 mov 0x14, %g1
200b04c: c2 22 00 00 st %g1, [ %o0 ]
200b050: 81 c7 e0 08 ret
200b054: 81 e8 00 00 restore
flags,pathloc);
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200b058: 40 00 0e 78 call 200ea38 <__errno>
200b05c: b0 10 3f ff mov -1, %i0
200b060: f2 22 00 00 st %i1, [ %o0 ]
200b064: 81 c7 e0 08 ret
200b068: 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;
200b06c: c4 07 20 5c ld [ %i4 + 0x5c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b070: 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;
200b074: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b078: 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;
200b07c: c2 26 c0 00 st %g1, [ %i3 ]
200b080: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b084: 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;
200b088: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b08c: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b090: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b094: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b098: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b09c: 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;
200b0a0: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b0a4: 9f c0 40 00 call %g1
200b0a8: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
200b0ac: 81 c7 e0 08 ret
200b0b0: 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 );
200b0b4: 40 00 0e 61 call 200ea38 <__errno>
200b0b8: b0 10 3f ff mov -1, %i0
200b0bc: 82 10 20 0d mov 0xd, %g1
200b0c0: c2 22 00 00 st %g1, [ %o0 ]
200b0c4: 81 c7 e0 08 ret
200b0c8: 81 e8 00 00 restore
0200b238 <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 */
)
{
200b238: 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;
200b23c: 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;
200b240: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b244: 40 00 13 8c call 2010074 <strlen>
200b248: 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 */
)
{
200b24c: b8 10 00 18 mov %i0, %i4
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b250: 92 10 00 08 mov %o0, %o1
200b254: 82 10 20 00 clr %g1
200b258: 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 )
200b25c: 37 00 80 6d sethi %hi(0x201b400), %i3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b260: 90 07 00 01 add %i4, %g1, %o0
200b264: 94 07 bf d0 add %fp, -48, %o2
200b268: 40 00 01 49 call 200b78c <IMFS_get_token>
200b26c: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200b270: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b274: c4 07 bf fc ld [ %fp + -4 ], %g2
i += len;
200b278: 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 );
200b27c: a0 10 00 08 mov %o0, %l0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b280: d0 06 40 00 ld [ %i1 ], %o0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b284: 84 20 80 01 sub %g2, %g1, %g2
i += len;
200b288: 82 00 c0 01 add %g3, %g1, %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b28c: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
if ( !pathloc->node_access )
200b290: 80 a2 20 00 cmp %o0, 0
200b294: 02 80 00 a1 be 200b518 <IMFS_evaluate_for_make+0x2e0> <== NEVER TAKEN
200b298: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b29c: 80 a4 20 00 cmp %l0, 0
200b2a0: 32 80 00 08 bne,a 200b2c0 <IMFS_evaluate_for_make+0x88>
200b2a4: 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 );
200b2a8: 40 00 0d e4 call 200ea38 <__errno>
200b2ac: b0 10 3f ff mov -1, %i0
200b2b0: 82 10 20 11 mov 0x11, %g1
200b2b4: c2 22 00 00 st %g1, [ %o0 ]
200b2b8: 81 c7 e0 08 ret
200b2bc: 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 )
200b2c0: 80 a0 60 01 cmp %g1, 1
200b2c4: 22 80 00 5e be,a 200b43c <IMFS_evaluate_for_make+0x204>
200b2c8: 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 ) {
200b2cc: 80 a4 20 02 cmp %l0, 2
200b2d0: 02 80 00 1a be 200b338 <IMFS_evaluate_for_make+0x100>
200b2d4: c2 06 e3 a0 ld [ %i3 + 0x3a0 ], %g1
200b2d8: 08 80 00 0a bleu 200b300 <IMFS_evaluate_for_make+0xc8>
200b2dc: 80 a4 20 00 cmp %l0, 0
200b2e0: 80 a4 20 03 cmp %l0, 3
200b2e4: 02 80 00 26 be 200b37c <IMFS_evaluate_for_make+0x144>
200b2e8: 80 a4 20 04 cmp %l0, 4
200b2ec: 02 80 00 0d be 200b320 <IMFS_evaluate_for_make+0xe8> <== ALWAYS TAKEN
200b2f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b2f4: d2 07 bf fc ld [ %fp + -4 ], %o1
200b2f8: 10 bf ff da b 200b260 <IMFS_evaluate_for_make+0x28>
200b2fc: ba 10 00 08 mov %o0, %i5
200b300: 12 bf ff fd bne 200b2f4 <IMFS_evaluate_for_make+0xbc> <== ALWAYS TAKEN
200b304: 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 );
200b308: 40 00 0d cc call 200ea38 <__errno> <== NOT EXECUTED
200b30c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b310: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b314: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b318: 81 c7 e0 08 ret <== NOT EXECUTED
200b31c: 81 e8 00 00 restore <== NOT EXECUTED
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200b320: 40 00 0d c6 call 200ea38 <__errno>
200b324: b0 10 3f ff mov -1, %i0
200b328: 82 10 20 5b mov 0x5b, %g1
200b32c: c2 22 00 00 st %g1, [ %o0 ]
200b330: 81 c7 e0 08 ret
200b334: 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 )
200b338: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
200b33c: 80 a7 40 08 cmp %i5, %o0
200b340: 02 80 00 7c be 200b530 <IMFS_evaluate_for_make+0x2f8>
200b344: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200b348: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b34c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b350: 80 a0 40 08 cmp %g1, %o0
200b354: 22 80 00 79 be,a 200b538 <IMFS_evaluate_for_make+0x300>
200b358: 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 )
200b35c: fa 02 20 08 ld [ %o0 + 8 ], %i5
200b360: 80 a7 60 00 cmp %i5, 0
200b364: 02 80 00 8e be 200b59c <IMFS_evaluate_for_make+0x364>
200b368: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
}
pathloc->node_access = node;
200b36c: fa 26 40 00 st %i5, [ %i1 ]
200b370: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
200b374: 10 bf ff bb b 200b260 <IMFS_evaluate_for_make+0x28>
200b378: d2 07 bf fc ld [ %fp + -4 ], %o1
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b37c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b380: 80 a0 60 03 cmp %g1, 3
200b384: 02 80 00 35 be 200b458 <IMFS_evaluate_for_make+0x220>
200b388: 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 ) {
200b38c: 22 80 00 34 be,a 200b45c <IMFS_evaluate_for_make+0x224>
200b390: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b394: 80 a2 20 00 cmp %o0, 0
200b398: 02 80 00 7b be 200b584 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b39c: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b3a0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b3a4: 80 a0 60 01 cmp %g1, 1
200b3a8: 12 80 00 77 bne 200b584 <IMFS_evaluate_for_make+0x34c>
200b3ac: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200b3b0: 40 00 00 d4 call 200b700 <IMFS_find_match_in_dir>
200b3b4: 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 )
200b3b8: ba 92 20 00 orcc %o0, 0, %i5
200b3bc: 02 80 00 42 be 200b4c4 <IMFS_evaluate_for_make+0x28c>
200b3c0: c2 07 bf f4 ld [ %fp + -12 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b3c4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b3c8: 80 a0 60 01 cmp %g1, 1
200b3cc: 22 80 00 06 be,a 200b3e4 <IMFS_evaluate_for_make+0x1ac>
200b3d0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200b3d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b3d8: d2 07 bf fc ld [ %fp + -4 ], %o1
}
i += 2;
pathlen -= 2;
node = node->Parent;
}
pathloc->node_access = node;
200b3dc: 10 bf ff a1 b 200b260 <IMFS_evaluate_for_make+0x28>
200b3e0: fa 26 40 00 st %i5, [ %i1 ]
*/
if ( ! node )
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b3e4: 80 a0 60 00 cmp %g1, 0
200b3e8: 02 bf ff fb be 200b3d4 <IMFS_evaluate_for_make+0x19c>
200b3ec: 90 10 00 1c mov %i4, %o0
IMFS_skip_separator( path, &pathlen, &i);
200b3f0: 92 07 bf fc add %fp, -4, %o1
200b3f4: 7f ff fd e8 call 200ab94 <IMFS_skip_separator>
200b3f8: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200b3fc: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b400: c4 4f 00 01 ldsb [ %i4 + %g1 ], %g2
200b404: 80 a0 a0 2e cmp %g2, 0x2e
200b408: 12 80 00 70 bne 200b5c8 <IMFS_evaluate_for_make+0x390>
200b40c: 90 07 00 01 add %i4, %g1, %o0
200b410: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200b414: 80 a0 a0 2e cmp %g2, 0x2e
200b418: 12 80 00 6c bne 200b5c8 <IMFS_evaluate_for_make+0x390> <== NEVER TAKEN
200b41c: d2 07 bf fc ld [ %fp + -4 ], %o1
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200b420: 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;
200b424: 82 00 60 02 add %g1, 2, %g1
pathlen -= 2;
200b428: 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;
200b42c: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200b430: d2 27 bf fc st %o1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200b434: 10 bf ff 8b b 200b260 <IMFS_evaluate_for_make+0x28>
200b438: 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 ) )
200b43c: 7f ff fe 0f call 200ac78 <IMFS_evaluate_permission>
200b440: 92 10 20 01 mov 1, %o1
200b444: 80 a2 20 00 cmp %o0, 0
200b448: 02 80 00 5a be 200b5b0 <IMFS_evaluate_for_make+0x378>
200b44c: 01 00 00 00 nop
200b450: 10 bf ff 9f b 200b2cc <IMFS_evaluate_for_make+0x94>
200b454: 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 );
200b458: 90 10 00 19 mov %i1, %o0
200b45c: 7f ff ff 40 call 200b15c <IMFS_evaluate_link>
200b460: 92 10 20 00 clr %o1
if ( result == -1 )
200b464: 80 a2 3f ff cmp %o0, -1
200b468: 02 bf ff 94 be 200b2b8 <IMFS_evaluate_for_make+0x80> <== NEVER TAKEN
200b46c: b0 10 00 08 mov %o0, %i0
200b470: 10 bf ff c9 b 200b394 <IMFS_evaluate_for_make+0x15c>
200b474: d0 06 40 00 ld [ %i1 ], %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b478: 7f ff fd de call 200abf0 <IMFS_Set_handlers>
200b47c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b480: c2 06 40 00 ld [ %i1 ], %g1
200b484: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b488: 80 a0 60 01 cmp %g1, 1
200b48c: 12 80 00 3e bne 200b584 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b490: 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 ) )
200b494: 90 10 00 19 mov %i1, %o0
200b498: 7f ff fd f8 call 200ac78 <IMFS_evaluate_permission>
200b49c: 92 10 20 03 mov 3, %o1
200b4a0: 80 a2 20 00 cmp %o0, 0
200b4a4: 12 80 00 47 bne 200b5c0 <IMFS_evaluate_for_make+0x388>
200b4a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200b4ac: 40 00 0d 63 call 200ea38 <__errno>
200b4b0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200b4b4: 82 10 20 0d mov 0xd, %g1
200b4b8: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b4bc: 81 c7 e0 08 ret
200b4c0: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b4c4: c4 07 bf f8 ld [ %fp + -8 ], %g2
200b4c8: 84 20 40 02 sub %g1, %g2, %g2
200b4cc: 84 07 00 02 add %i4, %g2, %g2
200b4d0: 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++) {
200b4d4: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b4d8: 91 2a 20 18 sll %o0, 0x18, %o0
200b4dc: 80 a2 20 00 cmp %o0, 0
200b4e0: 12 80 00 09 bne 200b504 <IMFS_evaluate_for_make+0x2cc>
200b4e4: 01 00 00 00 nop
200b4e8: 30 bf ff e4 b,a 200b478 <IMFS_evaluate_for_make+0x240>
200b4ec: 82 00 60 01 inc %g1
200b4f0: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b4f4: 91 2a 20 18 sll %o0, 0x18, %o0
200b4f8: 80 a2 20 00 cmp %o0, 0
200b4fc: 02 bf ff df be 200b478 <IMFS_evaluate_for_make+0x240>
200b500: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !IMFS_is_separator( path[ i ] ) )
200b504: 7f ff e2 6a call 2003eac <rtems_filesystem_is_separator>
200b508: 91 3a 20 18 sra %o0, 0x18, %o0
200b50c: 80 a2 20 00 cmp %o0, 0
200b510: 12 bf ff f7 bne 200b4ec <IMFS_evaluate_for_make+0x2b4>
200b514: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200b518: 40 00 0d 48 call 200ea38 <__errno>
200b51c: b0 10 3f ff mov -1, %i0
200b520: 82 10 20 02 mov 2, %g1
200b524: c2 22 00 00 st %g1, [ %o0 ]
200b528: 81 c7 e0 08 ret
200b52c: 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 );
200b530: 10 bf ff 4c b 200b260 <IMFS_evaluate_for_make+0x28>
200b534: 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 );
200b538: 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;
200b53c: c2 26 40 00 st %g1, [ %i1 ]
200b540: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b544: 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;
200b548: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b54c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b550: 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;
200b554: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b558: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b55c: 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;
200b560: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b564: 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;
200b568: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b56c: 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;
200b570: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b574: 9f c0 40 00 call %g1
200b578: 94 10 00 1a mov %i2, %o2
200b57c: 81 c7 e0 08 ret
200b580: 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 );
200b584: 40 00 0d 2d call 200ea38 <__errno>
200b588: b0 10 3f ff mov -1, %i0
200b58c: 82 10 20 14 mov 0x14, %g1
200b590: c2 22 00 00 st %g1, [ %o0 ]
200b594: 81 c7 e0 08 ret
200b598: 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 );
200b59c: 40 00 0d 27 call 200ea38 <__errno>
200b5a0: b0 10 3f ff mov -1, %i0
200b5a4: e0 22 00 00 st %l0, [ %o0 ]
200b5a8: 81 c7 e0 08 ret
200b5ac: 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 );
200b5b0: 40 00 0d 22 call 200ea38 <__errno>
200b5b4: b0 10 3f ff mov -1, %i0
200b5b8: 82 10 20 0d mov 0xd, %g1
200b5bc: c2 22 00 00 st %g1, [ %o0 ]
200b5c0: 81 c7 e0 08 ret
200b5c4: 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;
200b5c8: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b5cc: 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;
200b5d0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalformake_h)( &path[i],
200b5d4: 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;
200b5d8: c2 26 40 00 st %g1, [ %i1 ]
200b5dc: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
200b5e0: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b5e4: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b5e8: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b5ec: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b5f0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i],
200b5f4: 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;
200b5f8: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b5fc: 9f c0 40 00 call %g1
200b600: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
200b604: 81 c7 e0 08 ret
200b608: 91 e8 00 08 restore %g0, %o0, %o0
0200b15c <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b15c: 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 );
200b160: 3b 00 80 6d sethi %hi(0x201b400), %i5
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b164: 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 );
200b168: 10 80 00 07 b 200b184 <IMFS_evaluate_link+0x28>
200b16c: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b170: 02 80 00 21 be 200b1f4 <IMFS_evaluate_link+0x98>
200b174: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b178: 80 a0 a0 01 cmp %g2, 1
200b17c: 38 80 00 1c bgu,a 200b1ec <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b180: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b184: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b188: f6 07 00 00 ld [ %i4 ], %i3
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b18c: 84 00 a0 01 inc %g2
200b190: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b194: 85 28 a0 10 sll %g2, 0x10, %g2
200b198: 85 30 a0 10 srl %g2, 0x10, %g2
200b19c: 80 a0 a0 05 cmp %g2, 5
200b1a0: 18 80 00 20 bgu 200b220 <IMFS_evaluate_link+0xc4>
200b1a4: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b1a8: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b1ac: 80 a0 a0 03 cmp %g2, 3
200b1b0: 12 bf ff f0 bne 200b170 <IMFS_evaluate_link+0x14>
200b1b4: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b1b8: 90 10 00 1c mov %i4, %o0
200b1bc: 7f ff fe c0 call 200acbc <IMFS_evaluate_hard_link>
200b1c0: 92 10 00 19 mov %i1, %o1
200b1c4: 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 ) ) );
200b1c8: 80 a6 20 00 cmp %i0, 0
200b1cc: 12 80 00 12 bne 200b214 <IMFS_evaluate_link+0xb8>
200b1d0: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1
200b1d4: 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 ) ||
200b1d8: 84 00 bf fd add %g2, -3, %g2
200b1dc: 80 a0 a0 01 cmp %g2, 1
200b1e0: 08 bf ff e9 bleu 200b184 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b1e4: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b1e8: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b1ec: 81 c7 e0 08 ret
200b1f0: 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 );
200b1f4: 90 10 00 1c mov %i4, %o0
200b1f8: 7f ff ff b5 call 200b0cc <IMFS_evaluate_sym_link>
200b1fc: 92 10 00 19 mov %i1, %o1
200b200: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b204: 80 a6 20 00 cmp %i0, 0
200b208: 22 bf ff f4 be,a 200b1d8 <IMFS_evaluate_link+0x7c>
200b20c: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b210: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b214: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b218: 81 c7 e0 08 ret
200b21c: 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 );
200b220: 40 00 0e 06 call 200ea38 <__errno>
200b224: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b228: 82 10 20 5c mov 0x5c, %g1
200b22c: c2 22 00 00 st %g1, [ %o0 ]
200b230: 81 c7 e0 08 ret
200b234: 91 e8 3f ff restore %g0, -1, %o0
0200ac78 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ac78: 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 ) )
200ac7c: 80 8e 7f f8 btst -8, %i1
200ac80: 12 80 00 09 bne 200aca4 <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
200ac84: 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 )
200ac88: c2 06 00 00 ld [ %i0 ], %g1
200ac8c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
return 1;
200ac90: b2 2e 40 01 andn %i1, %g1, %i1
200ac94: 80 a0 00 19 cmp %g0, %i1
200ac98: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200ac9c: 81 c7 e0 08 ret
200aca0: 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 );
200aca4: 40 00 0f 65 call 200ea38 <__errno> <== NOT EXECUTED
200aca8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200acac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200acb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200acb4: 81 c7 e0 08 ret <== NOT EXECUTED
200acb8: 81 e8 00 00 restore <== NOT EXECUTED
020036c4 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20036c4: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20036c8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
20036cc: 92 10 00 19 mov %i1, %o1
20036d0: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
20036d4: 98 10 00 18 mov %i0, %o4
20036d8: 94 10 00 1a mov %i2, %o2
20036dc: 40 00 2a 0b call 200df08 <pipe_lseek>
20036e0: 96 10 00 1b mov %i3, %o3
20036e4: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
20036e8: 80 a6 20 00 cmp %i0, 0
20036ec: 06 80 00 04 bl 20036fc <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
20036f0: b2 10 00 08 mov %o0, %i1
}
20036f4: 81 c7 e0 08 ret <== NOT EXECUTED
20036f8: 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);
20036fc: 40 00 32 be call 20101f4 <__errno>
2003700: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2003704: 82 20 00 19 neg %i1, %g1
2003708: c2 22 00 00 st %g1, [ %o0 ]
200370c: b0 16 23 ff or %i0, 0x3ff, %i0
}
2003710: 81 c7 e0 08 ret
2003714: 93 e8 00 18 restore %g0, %i0, %o1
02003718 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003718: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
200371c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003720: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003724: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
2003728: 92 10 00 19 mov %i1, %o1
200372c: 40 00 29 62 call 200dcb4 <pipe_write>
2003730: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003734: b0 92 20 00 orcc %o0, 0, %i0
2003738: 04 80 00 09 ble 200375c <IMFS_fifo_write+0x44>
200373c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003740: 40 00 04 68 call 20048e0 <gettimeofday>
2003744: 92 10 20 00 clr %o1
2003748: c2 07 bf f8 ld [ %fp + -8 ], %g1
200374c: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003750: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003754: 81 c7 e0 08 ret
2003758: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
200375c: 80 a6 20 00 cmp %i0, 0
2003760: 12 80 00 04 bne 2003770 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003764: 01 00 00 00 nop
}
2003768: 81 c7 e0 08 ret <== NOT EXECUTED
200376c: 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);
2003770: 40 00 32 a1 call 20101f4 <__errno>
2003774: 01 00 00 00 nop
2003778: 82 20 00 18 neg %i0, %g1
200377c: c2 22 00 00 st %g1, [ %o0 ]
}
2003780: 81 c7 e0 08 ret
2003784: 91 e8 3f ff restore %g0, -1, %o0
0200b700 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b700: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b704: 13 00 80 69 sethi %hi(0x201a400), %o1
200b708: 90 10 00 19 mov %i1, %o0
200b70c: 40 00 10 6b call 200f8b8 <strcmp>
200b710: 92 12 61 c8 or %o1, 0x1c8, %o1
200b714: 80 a2 20 00 cmp %o0, 0
200b718: 02 80 00 19 be 200b77c <IMFS_find_match_in_dir+0x7c> <== NEVER TAKEN
200b71c: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b720: 13 00 80 69 sethi %hi(0x201a400), %o1
200b724: 40 00 10 65 call 200f8b8 <strcmp>
200b728: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 201a5d0 <dotdotname>
200b72c: 80 a2 20 00 cmp %o0, 0
200b730: 02 80 00 12 be 200b778 <IMFS_find_match_in_dir+0x78> <== NEVER TAKEN
200b734: 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;
200b738: 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 );
200b73c: 80 a7 40 1c cmp %i5, %i4
200b740: 12 80 00 06 bne 200b758 <IMFS_find_match_in_dir+0x58>
200b744: b0 10 20 00 clr %i0
200b748: 30 80 00 0d b,a 200b77c <IMFS_find_match_in_dir+0x7c>
200b74c: 80 a7 40 1c cmp %i5, %i4
200b750: 02 80 00 0d be 200b784 <IMFS_find_match_in_dir+0x84>
200b754: 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 ) )
200b758: 92 07 60 0c add %i5, 0xc, %o1
200b75c: 40 00 10 57 call 200f8b8 <strcmp>
200b760: 90 10 00 19 mov %i1, %o0
200b764: 80 a2 20 00 cmp %o0, 0
200b768: 32 bf ff f9 bne,a 200b74c <IMFS_find_match_in_dir+0x4c>
200b76c: fa 07 40 00 ld [ %i5 ], %i5
return the_jnode;
}
return 0;
}
200b770: 81 c7 e0 08 ret
200b774: 91 e8 00 1d restore %g0, %i5, %o0
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
200b778: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b77c: 81 c7 e0 08 ret
200b780: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
200b784: 81 c7 e0 08 ret
200b788: 91 e8 20 00 restore %g0, 0, %o0
0200b60c <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
)
{
200b60c: 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;
200b610: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
loc = temp_mt_entry->mt_fs_root;
200b614: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b618: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b61c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b620: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b624: f8 27 bf ec st %i4, [ %fp + -20 ]
200b628: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b62c: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b630: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b634: 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;
200b638: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200b63c: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
200b640: f8 27 bf ec st %i4, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b644: 7f ff fd 6b call 200abf0 <IMFS_Set_handlers>
200b648: 90 07 bf ec add %fp, -20, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b64c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b650: 80 a0 60 01 cmp %g1, 1
200b654: 32 80 00 1d bne,a 200b6c8 <IMFS_fsunmount+0xbc> <== NEVER TAKEN
200b658: 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 ) ) {
200b65c: 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 );
200b660: 82 07 20 54 add %i4, 0x54, %g1
200b664: 80 a0 80 01 cmp %g2, %g1
200b668: 02 80 00 17 be 200b6c4 <IMFS_fsunmount+0xb8>
200b66c: 80 a7 20 00 cmp %i4, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b670: 02 80 00 1e be 200b6e8 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
200b674: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b678: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b67c: 80 a0 60 01 cmp %g1, 1
200b680: 32 bf ff f0 bne,a 200b640 <IMFS_fsunmount+0x34> <== NEVER TAKEN
200b684: 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;
200b688: 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 );
200b68c: 84 07 20 54 add %i4, 0x54, %g2
if ( jnode_has_children( jnode ) )
200b690: 80 a0 40 02 cmp %g1, %g2
200b694: 02 bf ff ea be 200b63c <IMFS_fsunmount+0x30>
200b698: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b69c: 02 80 00 17 be 200b6f8 <IMFS_fsunmount+0xec> <== NEVER TAKEN
200b6a0: 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 );
200b6a4: 90 07 bf ec add %fp, -20, %o0
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200b6a8: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b6ac: 7f ff fd 51 call 200abf0 <IMFS_Set_handlers>
200b6b0: f8 27 bf ec st %i4, [ %fp + -20 ]
if ( jnode->type != IMFS_DIRECTORY ) {
200b6b4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b6b8: 80 a0 60 01 cmp %g1, 1
200b6bc: 22 bf ff e9 be,a 200b660 <IMFS_fsunmount+0x54>
200b6c0: 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 );
200b6c4: 90 10 20 00 clr %o0
200b6c8: 7f ff dc 0f call 2002704 <IMFS_unlink>
200b6cc: 92 07 bf ec add %fp, -20, %o1
if (result != 0)
200b6d0: 80 a2 20 00 cmp %o0, 0
200b6d4: 12 80 00 07 bne 200b6f0 <IMFS_fsunmount+0xe4> <== NEVER TAKEN
200b6d8: b8 10 00 1d mov %i5, %i4
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b6dc: 80 a7 20 00 cmp %i4, 0
200b6e0: 32 bf ff e7 bne,a 200b67c <IMFS_fsunmount+0x70>
200b6e4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
}
}
} while (jnode != NULL);
return 0;
}
200b6e8: 81 c7 e0 08 ret
200b6ec: 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;
200b6f0: 81 c7 e0 08 ret <== NOT EXECUTED
200b6f4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
200b6f8: 81 c7 e0 08 ret <== NOT EXECUTED
200b6fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200b78c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b78c: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b790: 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) ) {
200b794: 10 80 00 08 b 200b7b4 <IMFS_get_token+0x28>
200b798: f8 0e 00 00 ldub [ %i0 ], %i4
200b79c: 16 80 00 0c bge 200b7cc <IMFS_get_token+0x40> <== NEVER TAKEN
200b7a0: 80 a7 60 20 cmp %i5, 0x20
token[i] = c;
200b7a4: f8 2e 80 1d stb %i4, [ %i2 + %i5 ]
if ( i == IMFS_NAME_MAX )
200b7a8: 02 80 00 25 be 200b83c <IMFS_get_token+0xb0>
200b7ac: ba 07 60 01 inc %i5
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b7b0: 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) ) {
200b7b4: a1 2f 20 18 sll %i4, 0x18, %l0
200b7b8: 7f ff e1 bd call 2003eac <rtems_filesystem_is_separator>
200b7bc: 91 3c 20 18 sra %l0, 0x18, %o0
200b7c0: 80 a2 20 00 cmp %o0, 0
200b7c4: 02 bf ff f6 be 200b79c <IMFS_get_token+0x10>
200b7c8: 80 a7 40 19 cmp %i5, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b7cc: 80 a7 60 00 cmp %i5, 0
200b7d0: 12 80 00 0c bne 200b800 <IMFS_get_token+0x74>
200b7d4: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b7d8: 80 a4 20 00 cmp %l0, 0
200b7dc: 02 80 00 1a be 200b844 <IMFS_get_token+0xb8>
200b7e0: f8 2e 80 00 stb %i4, [ %i2 ]
200b7e4: 80 a6 60 00 cmp %i1, 0
200b7e8: 22 80 00 18 be,a 200b848 <IMFS_get_token+0xbc>
200b7ec: fa 26 c0 00 st %i5, [ %i3 ]
i++;
200b7f0: ba 10 20 01 mov 1, %i5
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b7f4: fa 26 c0 00 st %i5, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b7f8: 81 c7 e0 08 ret
200b7fc: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b800: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b804: 80 a0 60 00 cmp %g1, 0
200b808: 32 80 00 02 bne,a 200b810 <IMFS_get_token+0x84> <== ALWAYS TAKEN
200b80c: c0 2e 80 1d clrb [ %i2 + %i5 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b810: 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 )
200b814: 90 10 00 1a mov %i2, %o0
200b818: 13 00 80 69 sethi %hi(0x201a400), %o1
type = IMFS_UP_DIR;
200b81c: 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 )
200b820: 40 00 10 26 call 200f8b8 <strcmp>
200b824: 92 12 61 e0 or %o1, 0x1e0, %o1
200b828: 80 a2 20 00 cmp %o0, 0
200b82c: 12 80 00 09 bne 200b850 <IMFS_get_token+0xc4>
200b830: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b834: 81 c7 e0 08 ret
200b838: 81 e8 00 00 restore
200b83c: 81 c7 e0 08 ret
200b840: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b844: fa 26 c0 00 st %i5, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b848: 81 c7 e0 08 ret
200b84c: 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 )
200b850: 13 00 80 69 sethi %hi(0x201a400), %o1
200b854: 40 00 10 19 call 200f8b8 <strcmp>
200b858: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 201a5d8 <dotdotname+0x8>
200b85c: 80 a0 00 08 cmp %g0, %o0
200b860: b0 40 3f ff addx %g0, -1, %i0
200b864: b0 0e 3f fe and %i0, -2, %i0
200b868: 81 c7 e0 08 ret
200b86c: 91 ee 20 03 restore %i0, 3, %o0
020022f0 <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
)
{
20022f0: 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,
20022f4: 03 00 80 6d sethi %hi(0x201b400), %g1
20022f8: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 201b6b8 <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) {
20022fc: 80 a0 60 10 cmp %g1, 0x10
2002300: 02 80 00 0d be 2002334 <IMFS_initialize_support+0x44>
2002304: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002308: 80 a0 60 0f cmp %g1, 0xf
200230c: 04 80 00 09 ble 2002330 <IMFS_initialize_support+0x40>
2002310: 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) {
2002314: 80 a0 40 02 cmp %g1, %g2
2002318: 22 80 00 08 be,a 2002338 <IMFS_initialize_support+0x48>
200231c: 05 00 80 6f sethi %hi(0x201bc00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002320: 06 80 00 04 bl 2002330 <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002324: 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) {
2002328: 12 bf ff fb bne 2002314 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
200232c: 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);
2002330: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002334: 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();
2002338: 40 00 21 ff call 200ab34 <IMFS_create_root_node>
200233c: c2 20 a2 2c st %g1, [ %g2 + 0x22c ] ! 201be2c <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;
2002340: 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();
2002344: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
2002348: ba 10 00 08 mov %o0, %i5
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
200234c: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002350: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002354: 90 06 20 38 add %i0, 0x38, %o0
2002358: 13 00 80 69 sethi %hi(0x201a400), %o1
200235c: 40 00 34 0c call 200f38c <memcpy>
2002360: 92 12 61 94 or %o1, 0x194, %o1 ! 201a594 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2002364: 90 10 20 01 mov 1, %o0
2002368: 40 00 01 c6 call 2002a80 <calloc>
200236c: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002370: 80 a2 20 00 cmp %o0, 0
2002374: 02 80 00 0f be 20023b0 <IMFS_initialize_support+0xc0>
2002378: 03 00 80 6f sethi %hi(0x201bc00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200237c: c6 00 62 30 ld [ %g1 + 0x230 ], %g3 ! 201be30 <imfs_instance.6034>
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;
2002380: 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;
2002384: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002388: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
200238c: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
2002390: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
2002394: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
2002398: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200239c: 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;
20023a0: c4 27 60 38 st %g2, [ %i5 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023a4: c6 20 62 30 st %g3, [ %g1 + 0x230 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
20023a8: 81 c7 e0 08 ret
20023ac: 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);
20023b0: 40 00 02 c1 call 2002eb4 <free>
20023b4: 90 10 00 1d mov %i5, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
20023b8: 40 00 31 a0 call 200ea38 <__errno>
20023bc: b0 10 3f ff mov -1, %i0
20023c0: 82 10 20 0c mov 0xc, %g1
20023c4: c2 22 00 00 st %g1, [ %o0 ]
20023c8: 81 c7 e0 08 ret
20023cc: 81 e8 00 00 restore
0200d8e4 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200d8e4: 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 )
200d8e8: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d8ec: fa 00 62 2c ld [ %g1 + 0x22c ], %i5 ! 201be2c <imfs_memfile_bytes_per_block>
200d8f0: b9 37 60 02 srl %i5, 2, %i4
200d8f4: 92 10 00 1c mov %i4, %o1
200d8f8: 40 00 27 b2 call 20177c0 <.umul>
200d8fc: 90 07 20 01 add %i4, 1, %o0
200d900: 92 10 00 1c mov %i4, %o1
200d904: 40 00 27 af call 20177c0 <.umul>
200d908: 90 02 20 01 inc %o0
200d90c: 92 10 00 1d mov %i5, %o1
200d910: 40 00 27 ac call 20177c0 <.umul>
200d914: 90 02 3f ff add %o0, -1, %o0
200d918: 82 10 20 00 clr %g1
200d91c: 80 a0 40 19 cmp %g1, %i1
200d920: 04 80 00 38 ble 200da00 <IMFS_memfile_extend+0x11c> <== ALWAYS TAKEN
200d924: 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 )
200d928: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 <== NOT EXECUTED
200d92c: 80 a6 40 1b cmp %i1, %i3
200d930: 04 80 00 2a ble 200d9d8 <IMFS_memfile_extend+0xf4> <== ALWAYS TAKEN
200d934: 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;
200d938: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED
200d93c: 96 10 00 1d mov %i5, %o3
200d940: 94 10 00 11 mov %l1, %o2
200d944: 90 10 00 19 mov %i1, %o0
200d948: 40 00 29 30 call 2017e08 <__divdi3>
200d94c: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d950: 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;
200d954: b8 10 00 09 mov %o1, %i4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d958: 94 10 00 11 mov %l1, %o2
200d95c: 92 10 00 10 mov %l0, %o1
200d960: 40 00 29 2a call 2017e08 <__divdi3>
200d964: 96 10 00 1d mov %i5, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200d968: 80 a7 00 09 cmp %i4, %o1
200d96c: 0a 80 00 21 bcs 200d9f0 <IMFS_memfile_extend+0x10c> <== NEVER TAKEN
200d970: b6 10 00 09 mov %o1, %i3
200d974: 10 80 00 05 b 200d988 <IMFS_memfile_extend+0xa4>
200d978: ba 10 00 09 mov %o1, %i5
200d97c: 80 a7 00 1d cmp %i4, %i5
200d980: 2a 80 00 1d bcs,a 200d9f4 <IMFS_memfile_extend+0x110>
200d984: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200d988: 92 10 00 1d mov %i5, %o1
200d98c: 7f ff ff 39 call 200d670 <IMFS_memfile_addblock>
200d990: 90 10 00 18 mov %i0, %o0
200d994: 80 a2 20 00 cmp %o0, 0
200d998: 22 bf ff f9 be,a 200d97c <IMFS_memfile_extend+0x98>
200d99c: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200d9a0: 10 80 00 06 b 200d9b8 <IMFS_memfile_extend+0xd4>
200d9a4: 80 a6 c0 1d cmp %i3, %i5
IMFS_memfile_remove_block( the_jnode, block );
200d9a8: 90 10 00 18 mov %i0, %o0
200d9ac: 7f ff ff c2 call 200d8b4 <IMFS_memfile_remove_block>
200d9b0: 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-- ) {
200d9b4: 80 a6 c0 1d cmp %i3, %i5
200d9b8: 08 bf ff fc bleu 200d9a8 <IMFS_memfile_extend+0xc4>
200d9bc: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200d9c0: 40 00 04 1e call 200ea38 <__errno>
200d9c4: b0 10 3f ff mov -1, %i0
200d9c8: 82 10 20 1c mov 0x1c, %g1
200d9cc: c2 22 00 00 st %g1, [ %o0 ]
200d9d0: 81 c7 e0 08 ret
200d9d4: 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 )
200d9d8: 12 80 00 04 bne 200d9e8 <IMFS_memfile_extend+0x104> <== NEVER TAKEN
200d9dc: 80 a6 80 10 cmp %i2, %l0
200d9e0: 18 bf ff d7 bgu 200d93c <IMFS_memfile_extend+0x58>
200d9e4: a3 3f 60 1f sra %i5, 0x1f, %l1
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200d9e8: 81 c7 e0 08 ret
200d9ec: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200d9f0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200d9f4: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200d9f8: 81 c7 e0 08 ret
200d9fc: 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 )
200da00: 12 80 00 04 bne 200da10 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
200da04: 80 a2 00 1a cmp %o0, %i2
200da08: 38 bf ff c9 bgu,a 200d92c <IMFS_memfile_extend+0x48>
200da0c: f6 06 20 50 ld [ %i0 + 0x50 ], %i3
rtems_set_errno_and_return_minus_one( EINVAL );
200da10: 40 00 04 0a call 200ea38 <__errno>
200da14: b0 10 3f ff mov -1, %i0
200da18: 82 10 20 16 mov 0x16, %g1
200da1c: c2 22 00 00 st %g1, [ %o0 ]
200da20: 81 c7 e0 08 ret
200da24: 81 e8 00 00 restore
0200d194 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d194: 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 ) {
200d198: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d19c: fa 00 62 2c ld [ %g1 + 0x22c ], %i5 ! 201be2c <imfs_memfile_bytes_per_block>
200d1a0: bb 37 60 02 srl %i5, 2, %i5
200d1a4: 82 07 7f ff add %i5, -1, %g1
200d1a8: 80 a6 40 01 cmp %i1, %g1
200d1ac: 18 80 00 0b bgu 200d1d8 <IMFS_memfile_get_block_pointer+0x44>
200d1b0: b8 10 00 18 mov %i0, %i4
p = info->indirect;
if ( malloc_it ) {
200d1b4: 80 a6 a0 00 cmp %i2, 0
200d1b8: 12 80 00 50 bne 200d2f8 <IMFS_memfile_get_block_pointer+0x164>
200d1bc: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200d1c0: 80 a2 20 00 cmp %o0, 0
200d1c4: 02 80 00 64 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d1c8: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d1cc: b3 2e 60 02 sll %i1, 2, %i1
200d1d0: 81 c7 e0 08 ret
200d1d4: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d1d8: 90 07 60 01 add %i5, 1, %o0
200d1dc: 40 00 29 79 call 20177c0 <.umul>
200d1e0: 92 10 00 1d mov %i5, %o1
200d1e4: 82 02 3f ff add %o0, -1, %g1
200d1e8: 80 a6 40 01 cmp %i1, %g1
200d1ec: 08 80 00 2c bleu 200d29c <IMFS_memfile_get_block_pointer+0x108>
200d1f0: b6 10 00 08 mov %o0, %i3
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d1f4: 90 02 20 01 inc %o0
200d1f8: 40 00 29 72 call 20177c0 <.umul>
200d1fc: 92 10 00 1d mov %i5, %o1
200d200: 90 02 3f ff add %o0, -1, %o0
200d204: 80 a6 40 08 cmp %i1, %o0
200d208: 18 80 00 53 bgu 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d20c: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d210: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d214: 92 10 00 1d mov %i5, %o1
200d218: 40 00 2a 50 call 2017b58 <.urem>
200d21c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d220: 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;
200d224: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d228: 40 00 29 a0 call 20178a8 <.udiv>
200d22c: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d230: 92 10 00 1d mov %i5, %o1
200d234: 40 00 29 9d call 20178a8 <.udiv>
200d238: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d23c: 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;
200d240: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d244: 40 00 2a 45 call 2017b58 <.urem>
200d248: 90 10 00 1b mov %i3, %o0
p = info->triply_indirect;
200d24c: c2 07 20 60 ld [ %i4 + 0x60 ], %g1
if ( malloc_it ) {
200d250: 80 a6 a0 00 cmp %i2, 0
200d254: 02 80 00 33 be 200d320 <IMFS_memfile_get_block_pointer+0x18c>
200d258: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200d25c: 80 a0 60 00 cmp %g1, 0
200d260: 02 80 00 66 be 200d3f8 <IMFS_memfile_get_block_pointer+0x264>
200d264: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200d268: b3 2e 60 02 sll %i1, 2, %i1
200d26c: c4 00 40 19 ld [ %g1 + %i1 ], %g2
if ( !p1 ) {
200d270: 80 a0 a0 00 cmp %g2, 0
200d274: 02 80 00 5a be 200d3dc <IMFS_memfile_get_block_pointer+0x248>
200d278: b2 00 40 19 add %g1, %i1, %i1
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200d27c: bb 2f 60 02 sll %i5, 2, %i5
200d280: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200d284: 80 a2 20 00 cmp %o0, 0
200d288: 02 80 00 47 be 200d3a4 <IMFS_memfile_get_block_pointer+0x210>
200d28c: 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 ];
200d290: b1 2c 20 02 sll %l0, 2, %i0
200d294: 81 c7 e0 08 ret
200d298: 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;
200d29c: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d2a0: 92 10 00 1d mov %i5, %o1
200d2a4: 40 00 2a 2d call 2017b58 <.urem>
200d2a8: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d2ac: 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;
200d2b0: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d2b4: 40 00 29 7d call 20178a8 <.udiv>
200d2b8: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200d2bc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200d2c0: 80 a6 a0 00 cmp %i2, 0
200d2c4: 02 80 00 26 be 200d35c <IMFS_memfile_get_block_pointer+0x1c8>
200d2c8: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200d2cc: 80 a0 60 00 cmp %g1, 0
200d2d0: 02 80 00 3c be 200d3c0 <IMFS_memfile_get_block_pointer+0x22c>
200d2d4: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200d2d8: bb 2f 60 02 sll %i5, 2, %i5
200d2dc: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200d2e0: 80 a2 20 00 cmp %o0, 0
200d2e4: 02 80 00 29 be 200d388 <IMFS_memfile_get_block_pointer+0x1f4>
200d2e8: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200d2ec: b1 2e e0 02 sll %i3, 2, %i0
200d2f0: 81 c7 e0 08 ret
200d2f4: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200d2f8: 80 a2 20 00 cmp %o0, 0
200d2fc: 32 bf ff b5 bne,a 200d1d0 <IMFS_memfile_get_block_pointer+0x3c>
200d300: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200d304: 7f ff ff 97 call 200d160 <memfile_alloc_block>
200d308: b0 10 20 00 clr %i0
if ( !p )
200d30c: 80 a2 20 00 cmp %o0, 0
200d310: 02 80 00 11 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d314: 01 00 00 00 nop
return 0;
info->indirect = p;
200d318: 10 bf ff ad b 200d1cc <IMFS_memfile_get_block_pointer+0x38>
200d31c: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200d320: 80 a0 60 00 cmp %g1, 0
200d324: 02 80 00 0c be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d328: b3 2e 60 02 sll %i1, 2, %i1
return 0;
p1 = (block_p *) p[ triply ];
200d32c: c2 00 40 19 ld [ %g1 + %i1 ], %g1
if ( !p1 )
200d330: 80 a0 60 00 cmp %g1, 0
200d334: 02 80 00 08 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d338: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200d33c: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200d340: 80 a0 60 00 cmp %g1, 0
200d344: 02 80 00 04 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d348: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d34c: b1 2c 20 02 sll %l0, 2, %i0
200d350: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d354: 81 c7 e0 08 ret
200d358: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d35c: 80 a0 60 00 cmp %g1, 0
200d360: 02 bf ff fd be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d364: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d368: bb 2a 20 02 sll %o0, 2, %i5
200d36c: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200d370: 80 a0 60 00 cmp %g1, 0
200d374: 02 bf ff f8 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d378: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d37c: b1 2e e0 02 sll %i3, 2, %i0
200d380: 81 c7 e0 08 ret
200d384: 91 e8 40 18 restore %g1, %i0, %o0
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d388: 7f ff ff 76 call 200d160 <memfile_alloc_block>
200d38c: b0 10 20 00 clr %i0
if ( !p1 )
200d390: 80 a2 20 00 cmp %o0, 0
200d394: 02 bf ff f0 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d398: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d39c: 10 bf ff d4 b 200d2ec <IMFS_memfile_get_block_pointer+0x158>
200d3a0: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200d3a4: 7f ff ff 6f call 200d160 <memfile_alloc_block>
200d3a8: b0 10 20 00 clr %i0
if ( !p2 )
200d3ac: 80 a2 20 00 cmp %o0, 0
200d3b0: 02 bf ff e9 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3b4: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d3b8: 10 bf ff b6 b 200d290 <IMFS_memfile_get_block_pointer+0xfc>
200d3bc: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d3c0: 7f ff ff 68 call 200d160 <memfile_alloc_block>
200d3c4: b0 10 20 00 clr %i0
if ( !p )
200d3c8: 80 a2 20 00 cmp %o0, 0
200d3cc: 02 bf ff e2 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3d0: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200d3d4: 10 bf ff c1 b 200d2d8 <IMFS_memfile_get_block_pointer+0x144>
200d3d8: d0 27 20 5c st %o0, [ %i4 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d3dc: 7f ff ff 61 call 200d160 <memfile_alloc_block>
200d3e0: b0 10 20 00 clr %i0
if ( !p1 )
200d3e4: 80 a2 20 00 cmp %o0, 0
200d3e8: 02 bf ff db be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3ec: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200d3f0: 10 bf ff a3 b 200d27c <IMFS_memfile_get_block_pointer+0xe8>
200d3f4: d0 26 40 00 st %o0, [ %i1 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d3f8: 7f ff ff 5a call 200d160 <memfile_alloc_block>
200d3fc: 01 00 00 00 nop
if ( !p )
200d400: 82 92 20 00 orcc %o0, 0, %g1
200d404: 02 bf ff d4 be 200d354 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d408: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d40c: 10 bf ff 97 b 200d268 <IMFS_memfile_get_block_pointer+0xd4>
200d410: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
0200d414 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d414: 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) {
200d418: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d41c: ba 10 00 18 mov %i0, %i5
200d420: 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) {
200d424: 80 a0 60 06 cmp %g1, 6
200d428: 02 80 00 64 be 200d5b8 <IMFS_memfile_read+0x1a4>
200d42c: 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 )
200d430: 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;
200d434: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d438: 86 10 20 00 clr %g3
200d43c: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200d440: 80 a0 c0 02 cmp %g3, %g2
200d444: 04 80 00 41 ble 200d548 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200d448: b4 07 00 1a add %i4, %i2, %i2
my_length = the_jnode->info.file.size - start;
200d44c: 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;
200d450: 33 00 80 6f sethi %hi(0x201bc00), %i1 <== NOT EXECUTED
200d454: f4 06 62 2c ld [ %i1 + 0x22c ], %i2 ! 201be2c <imfs_memfile_bytes_per_block>
200d458: 90 10 00 10 mov %l0, %o0
200d45c: b1 3e a0 1f sra %i2, 0x1f, %i0
200d460: 92 10 00 11 mov %l1, %o1
200d464: 94 10 00 18 mov %i0, %o2
200d468: 40 00 2b 4e call 20181a0 <__moddi3>
200d46c: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d470: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d474: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d478: 94 10 00 18 mov %i0, %o2
200d47c: 92 10 00 11 mov %l1, %o1
200d480: 40 00 2a 62 call 2017e08 <__divdi3>
200d484: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200d488: 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;
200d48c: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d490: 80 a4 a0 00 cmp %l2, 0
200d494: 02 80 00 14 be 200d4e4 <IMFS_memfile_read+0xd0>
200d498: 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 );
200d49c: 90 10 00 1d mov %i5, %o0
200d4a0: 7f ff ff 3d call 200d194 <IMFS_memfile_get_block_pointer>
200d4a4: 94 10 20 00 clr %o2
if ( !block_ptr )
200d4a8: 80 a2 20 00 cmp %o0, 0
200d4ac: 02 80 00 25 be 200d540 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d4b0: 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;
200d4b4: 80 a7 00 1a cmp %i4, %i2
200d4b8: 18 80 00 53 bgu 200d604 <IMFS_memfile_read+0x1f0>
200d4bc: 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 );
200d4c0: d2 02 00 00 ld [ %o0 ], %o1
200d4c4: 94 10 00 18 mov %i0, %o2
200d4c8: 90 10 00 1b mov %i3, %o0
200d4cc: 40 00 07 b0 call 200f38c <memcpy>
200d4d0: 92 02 40 12 add %o1, %l2, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200d4d4: f4 06 62 2c ld [ %i1 + 0x22c ], %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;
200d4d8: a2 06 c0 18 add %i3, %i0, %l1
block++;
200d4dc: a0 04 20 01 inc %l0
my_length -= to_copy;
200d4e0: 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 ) {
200d4e4: 80 a7 00 1a cmp %i4, %i2
200d4e8: 1a 80 00 0e bcc 200d520 <IMFS_memfile_read+0x10c>
200d4ec: 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 ) {
200d4f0: 10 80 00 1e b 200d568 <IMFS_memfile_read+0x154>
200d4f4: 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 );
200d4f8: d2 00 40 00 ld [ %g1 ], %o1
200d4fc: 40 00 07 a4 call 200f38c <memcpy>
200d500: 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 ) {
200d504: c2 06 62 2c ld [ %i1 + 0x22c ], %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;
200d508: a2 04 40 1a add %l1, %i2, %l1
block++;
200d50c: 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 ) {
200d510: 80 a0 40 1c cmp %g1, %i4
200d514: 18 80 00 14 bgu 200d564 <IMFS_memfile_read+0x150>
200d518: b0 06 00 1a add %i0, %i2, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d51c: 94 10 20 00 clr %o2
200d520: 92 10 00 10 mov %l0, %o1
200d524: 7f ff ff 1c call 200d194 <IMFS_memfile_get_block_pointer>
200d528: 90 10 00 1d mov %i5, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d52c: 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 );
200d530: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200d534: 80 a0 60 00 cmp %g1, 0
200d538: 12 bf ff f0 bne 200d4f8 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200d53c: 90 10 00 11 mov %l1, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200d540: 81 c7 e0 08 ret <== NOT EXECUTED
200d544: 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 )
200d548: 12 bf ff c3 bne 200d454 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200d54c: 33 00 80 6f sethi %hi(0x201bc00), %i1
200d550: 80 a6 80 04 cmp %i2, %g4
200d554: 08 bf ff c1 bleu 200d458 <IMFS_memfile_read+0x44>
200d558: f4 06 62 2c ld [ %i1 + 0x22c ], %i2
my_length = the_jnode->info.file.size - start;
200d55c: 10 bf ff be b 200d454 <IMFS_memfile_read+0x40>
200d560: 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 ) {
200d564: 80 a7 20 00 cmp %i4, 0
200d568: 02 80 00 0e be 200d5a0 <IMFS_memfile_read+0x18c>
200d56c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d570: 90 10 00 1d mov %i5, %o0
200d574: 92 10 00 10 mov %l0, %o1
200d578: 7f ff ff 07 call 200d194 <IMFS_memfile_get_block_pointer>
200d57c: 94 10 20 00 clr %o2
if ( !block_ptr )
200d580: 80 a2 20 00 cmp %o0, 0
200d584: 02 bf ff ef be 200d540 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d588: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d58c: d2 02 00 00 ld [ %o0 ], %o1
200d590: 90 10 00 11 mov %l1, %o0
200d594: 40 00 07 7e call 200f38c <memcpy>
200d598: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d59c: 90 07 bf f8 add %fp, -8, %o0
200d5a0: 7f ff d6 6f call 2002f5c <gettimeofday>
200d5a4: 92 10 20 00 clr %o1
200d5a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d5ac: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200d5b0: 81 c7 e0 08 ret
200d5b4: 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))
200d5b8: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d5bc: 82 10 20 00 clr %g1
200d5c0: 86 a3 40 1a subcc %o5, %i2, %g3
200d5c4: 84 63 00 19 subx %o4, %i1, %g2
200d5c8: 80 a0 40 02 cmp %g1, %g2
200d5cc: 04 80 00 10 ble 200d60c <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200d5d0: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200d5d4: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200d5d8: 92 02 40 11 add %o1, %l1, %o1
200d5dc: 94 10 00 18 mov %i0, %o2
200d5e0: 40 00 07 6b call 200f38c <memcpy>
200d5e4: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d5e8: 90 07 bf f8 add %fp, -8, %o0
200d5ec: 7f ff d6 5c call 2002f5c <gettimeofday>
200d5f0: 92 10 20 00 clr %o1
200d5f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d5f8: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200d5fc: 81 c7 e0 08 ret
200d600: 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;
200d604: 10 bf ff af b 200d4c0 <IMFS_memfile_read+0xac>
200d608: 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))
200d60c: 12 80 00 04 bne 200d61c <IMFS_memfile_read+0x208> <== NEVER TAKEN
200d610: 80 a7 00 03 cmp %i4, %g3
200d614: 38 bf ff f1 bgu,a 200d5d8 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200d618: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d61c: 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;
200d620: 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);
200d624: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200d628: 40 00 07 59 call 200f38c <memcpy> <== NOT EXECUTED
200d62c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200d630: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200d634: 7f ff d6 4a call 2002f5c <gettimeofday> <== NOT EXECUTED
200d638: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d63c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d640: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return my_length;
200d644: 81 c7 e0 08 ret <== NOT EXECUTED
200d648: 81 e8 00 00 restore <== NOT EXECUTED
0200d73c <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d73c: 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;
200d740: 39 00 80 6f sethi %hi(0x201bc00), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d744: 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;
200d748: f4 07 22 2c ld [ %i4 + 0x22c ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d74c: 80 a0 60 00 cmp %g1, 0
200d750: 02 80 00 05 be 200d764 <IMFS_memfile_remove+0x28>
200d754: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200d758: 90 06 20 58 add %i0, 0x58, %o0
200d75c: 7f ff ff e2 call 200d6e4 <memfile_free_blocks_in_table>
200d760: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200d764: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d768: 80 a0 60 00 cmp %g1, 0
200d76c: 02 80 00 1b be 200d7d8 <IMFS_memfile_remove+0x9c>
200d770: c4 07 22 2c ld [ %i4 + 0x22c ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d774: 85 30 a0 02 srl %g2, 2, %g2
200d778: 80 a0 a0 00 cmp %g2, 0
200d77c: 02 80 00 14 be 200d7cc <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200d780: 90 10 20 00 clr %o0
200d784: 37 00 80 6f sethi %hi(0x201bc00), %i3
200d788: ba 10 20 00 clr %i5
200d78c: 10 80 00 03 b 200d798 <IMFS_memfile_remove+0x5c>
200d790: b6 16 e2 2c or %i3, 0x22c, %i3
200d794: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200d798: 91 2a 20 02 sll %o0, 2, %o0
200d79c: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200d7a0: 80 a0 a0 00 cmp %g2, 0
200d7a4: 02 80 00 04 be 200d7b4 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200d7a8: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200d7ac: 7f ff ff ce call 200d6e4 <memfile_free_blocks_in_table>
200d7b0: 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++ ) {
200d7b4: c2 06 c0 00 ld [ %i3 ], %g1
200d7b8: ba 07 60 01 inc %i5
200d7bc: 83 30 60 02 srl %g1, 2, %g1
200d7c0: 80 a7 40 01 cmp %i5, %g1
200d7c4: 0a bf ff f4 bcs 200d794 <IMFS_memfile_remove+0x58>
200d7c8: 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 );
200d7cc: 90 06 20 5c add %i0, 0x5c, %o0
200d7d0: 7f ff ff c5 call 200d6e4 <memfile_free_blocks_in_table>
200d7d4: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200d7d8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200d7dc: 80 a2 20 00 cmp %o0, 0
200d7e0: 02 80 00 33 be 200d8ac <IMFS_memfile_remove+0x170>
200d7e4: c2 07 22 2c ld [ %i4 + 0x22c ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d7e8: 83 30 60 02 srl %g1, 2, %g1
200d7ec: 80 a0 60 00 cmp %g1, 0
200d7f0: 22 80 00 2d be,a 200d8a4 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d7f4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200d7f8: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200d7fc: 80 a7 20 00 cmp %i4, 0
200d800: 22 80 00 29 be,a 200d8a4 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d804: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d808: 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];
200d80c: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200d810: b2 10 20 00 clr %i1
200d814: b6 16 e2 2c or %i3, 0x22c, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200d818: 80 a0 60 00 cmp %g1, 0
200d81c: 22 80 00 13 be,a 200d868 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200d820: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200d824: 90 10 20 00 clr %o0
200d828: ba 10 20 00 clr %i5
if ( p[j] ) {
200d82c: 91 2a 20 02 sll %o0, 2, %o0
200d830: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200d834: 80 a0 60 00 cmp %g1, 0
200d838: 02 80 00 04 be 200d848 <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200d83c: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200d840: 7f ff ff a9 call 200d6e4 <memfile_free_blocks_in_table>
200d844: 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++ ) {
200d848: c2 06 c0 00 ld [ %i3 ], %g1
200d84c: ba 07 60 01 inc %i5
200d850: 83 30 60 02 srl %g1, 2, %g1
200d854: 80 a7 40 01 cmp %i5, %g1
200d858: 0a bf ff f5 bcs 200d82c <IMFS_memfile_remove+0xf0>
200d85c: 90 10 00 1d mov %i5, %o0
200d860: 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(
200d864: 90 02 00 10 add %o0, %l0, %o0
200d868: 7f ff ff 9f call 200d6e4 <memfile_free_blocks_in_table>
200d86c: 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++ ) {
200d870: c2 06 c0 00 ld [ %i3 ], %g1
200d874: b2 06 60 01 inc %i1
200d878: 83 30 60 02 srl %g1, 2, %g1
200d87c: 80 a6 40 01 cmp %i1, %g1
200d880: 1a 80 00 09 bcc 200d8a4 <IMFS_memfile_remove+0x168>
200d884: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200d888: 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(
200d88c: 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];
200d890: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200d894: 80 a7 20 00 cmp %i4, 0
200d898: 12 bf ff e1 bne 200d81c <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200d89c: 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(
200d8a0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d8a4: 7f ff ff 90 call 200d6e4 <memfile_free_blocks_in_table>
200d8a8: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d8ac: 81 c7 e0 08 ret
200d8b0: 91 e8 20 00 restore %g0, 0, %o0
0200da28 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200da28: 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 ) {
200da2c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200da30: 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 ) {
200da34: 80 a0 60 00 cmp %g1, 0
200da38: 06 80 00 5c bl 200dba8 <IMFS_memfile_write+0x180> <== NEVER TAKEN
200da3c: 94 07 00 1a add %i4, %i2, %o2
200da40: 80 a0 60 00 cmp %g1, 0
200da44: 22 80 00 56 be,a 200db9c <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
200da48: 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;
200da4c: 23 00 80 6f sethi %hi(0x201bc00), %l1 <== NOT EXECUTED
200da50: e0 04 62 2c ld [ %l1 + 0x22c ], %l0 ! 201be2c <imfs_memfile_bytes_per_block>
200da54: 92 10 00 1a mov %i2, %o1
200da58: b1 3c 20 1f sra %l0, 0x1f, %i0
200da5c: 96 10 00 10 mov %l0, %o3
200da60: 94 10 00 18 mov %i0, %o2
200da64: 40 00 29 cf call 20181a0 <__moddi3>
200da68: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200da6c: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200da70: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200da74: 90 10 00 19 mov %i1, %o0
200da78: 92 10 00 1a mov %i2, %o1
200da7c: 40 00 28 e3 call 2017e08 <__divdi3>
200da80: 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;
200da84: 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 ) {
200da88: 80 a4 a0 00 cmp %l2, 0
200da8c: 12 80 00 1a bne 200daf4 <IMFS_memfile_write+0xcc>
200da90: 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 ) {
200da94: 80 a7 00 10 cmp %i4, %l0
200da98: 1a 80 00 0e bcc 200dad0 <IMFS_memfile_write+0xa8>
200da9c: 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 ) {
200daa0: 10 80 00 2a b 200db48 <IMFS_memfile_write+0x120>
200daa4: 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 );
200daa8: d0 02 00 00 ld [ %o0 ], %o0
200daac: 40 00 06 38 call 200f38c <memcpy>
200dab0: 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 ) {
200dab4: c2 04 62 2c ld [ %l1 + 0x22c ], %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;
200dab8: b6 06 c0 10 add %i3, %l0, %i3
block++;
200dabc: 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 ) {
200dac0: 80 a0 40 1c cmp %g1, %i4
200dac4: 18 80 00 20 bgu 200db44 <IMFS_memfile_write+0x11c>
200dac8: b0 06 00 10 add %i0, %l0, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dacc: 92 10 00 1a mov %i2, %o1
200dad0: 94 10 20 00 clr %o2
200dad4: 7f ff fd b0 call 200d194 <IMFS_memfile_get_block_pointer>
200dad8: 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 );
200dadc: 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 )
200dae0: 80 a2 20 00 cmp %o0, 0
200dae4: 12 bf ff f1 bne 200daa8 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200dae8: 94 10 00 10 mov %l0, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200daec: 81 c7 e0 08 ret <== NOT EXECUTED
200daf0: 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 );
200daf4: 90 10 00 1d mov %i5, %o0
200daf8: 94 10 20 00 clr %o2
200dafc: 7f ff fd a6 call 200d194 <IMFS_memfile_get_block_pointer>
200db00: b0 10 20 00 clr %i0
if ( !block_ptr )
200db04: 80 a2 20 00 cmp %o0, 0
200db08: 02 80 00 32 be 200dbd0 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
200db0c: 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;
200db10: b0 24 00 12 sub %l0, %l2, %i0
200db14: 80 a6 00 1c cmp %i0, %i4
200db18: 18 80 00 30 bgu 200dbd8 <IMFS_memfile_write+0x1b0>
200db1c: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200db20: 92 10 00 1b mov %i3, %o1
200db24: 90 02 00 12 add %o0, %l2, %o0
200db28: 94 10 00 18 mov %i0, %o2
200db2c: 40 00 06 18 call 200f38c <memcpy>
200db30: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200db34: b4 06 a0 01 inc %i2
my_length -= to_copy;
200db38: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200db3c: 10 bf ff d6 b 200da94 <IMFS_memfile_write+0x6c>
200db40: e0 04 62 2c ld [ %l1 + 0x22c ], %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 ) {
200db44: 80 a7 20 00 cmp %i4, 0
200db48: 02 80 00 0e be 200db80 <IMFS_memfile_write+0x158>
200db4c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200db50: 90 10 00 1d mov %i5, %o0
200db54: 92 10 00 1a mov %i2, %o1
200db58: 7f ff fd 8f call 200d194 <IMFS_memfile_get_block_pointer>
200db5c: 94 10 20 00 clr %o2
if ( !block_ptr )
200db60: 80 a2 20 00 cmp %o0, 0
200db64: 02 bf ff e2 be 200daec <IMFS_memfile_write+0xc4> <== NEVER TAKEN
200db68: 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 );
200db6c: d0 02 00 00 ld [ %o0 ], %o0
200db70: 94 10 00 1c mov %i4, %o2
200db74: 40 00 06 06 call 200f38c <memcpy>
200db78: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200db7c: 90 07 bf f8 add %fp, -8, %o0
200db80: 7f ff d4 f7 call 2002f5c <gettimeofday>
200db84: 92 10 20 00 clr %o1
200db88: c2 07 bf f8 ld [ %fp + -8 ], %g1
200db8c: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200db90: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200db94: 81 c7 e0 08 ret
200db98: 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 ) {
200db9c: 80 a0 40 0a cmp %g1, %o2
200dba0: 1a bf ff ac bcc 200da50 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200dba4: 23 00 80 6f sethi %hi(0x201bc00), %l1
status = IMFS_memfile_extend( the_jnode, last_byte );
200dba8: 90 10 00 1d mov %i5, %o0
200dbac: 7f ff ff 4e call 200d8e4 <IMFS_memfile_extend>
200dbb0: 92 10 20 00 clr %o1
if ( status )
200dbb4: 80 a2 20 00 cmp %o0, 0
200dbb8: 02 bf ff a6 be 200da50 <IMFS_memfile_write+0x28>
200dbbc: 23 00 80 6f sethi %hi(0x201bc00), %l1
rtems_set_errno_and_return_minus_one( ENOSPC );
200dbc0: 40 00 03 9e call 200ea38 <__errno>
200dbc4: b0 10 3f ff mov -1, %i0
200dbc8: 82 10 20 1c mov 0x1c, %g1
200dbcc: c2 22 00 00 st %g1, [ %o0 ]
200dbd0: 81 c7 e0 08 ret
200dbd4: 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;
200dbd8: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dbdc: 92 10 00 1b mov %i3, %o1
200dbe0: 90 02 00 12 add %o0, %l2, %o0
200dbe4: 94 10 00 18 mov %i0, %o2
200dbe8: 40 00 05 e9 call 200f38c <memcpy>
200dbec: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200dbf0: b4 06 a0 01 inc %i2
my_length -= to_copy;
200dbf4: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200dbf8: 10 bf ff a7 b 200da94 <IMFS_memfile_write+0x6c>
200dbfc: e0 04 62 2c ld [ %l1 + 0x22c ], %l0
02002488 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002488: 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 );
200248c: 40 00 36 fa call 2010074 <strlen>
2002490: 90 10 00 18 mov %i0, %o0
2002494: 96 07 bf fc add %fp, -4, %o3
2002498: 92 10 00 08 mov %o0, %o1
200249c: 94 07 bf b8 add %fp, -72, %o2
20024a0: 40 00 24 bb call 200b78c <IMFS_get_token>
20024a4: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
20024a8: 03 00 00 3c sethi %hi(0xf000), %g1
20024ac: 05 00 00 10 sethi %hi(0x4000), %g2
20024b0: 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 */
)
{
20024b4: 96 10 00 19 mov %i1, %o3
20024b8: 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) )
20024bc: 80 a0 40 02 cmp %g1, %g2
20024c0: 02 80 00 0c be 20024f0 <IMFS_mknod+0x68>
20024c4: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20024c8: 05 00 00 20 sethi %hi(0x8000), %g2
20024cc: 80 a0 40 02 cmp %g1, %g2
20024d0: 02 80 00 08 be 20024f0 <IMFS_mknod+0x68>
20024d4: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20024d8: 05 00 00 08 sethi %hi(0x2000), %g2
20024dc: 80 a0 40 02 cmp %g1, %g2
20024e0: 12 80 00 0d bne 2002514 <IMFS_mknod+0x8c>
20024e4: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20024e8: 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;
20024ec: 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 );
20024f0: 94 07 bf b8 add %fp, -72, %o2
20024f4: 98 07 bf e0 add %fp, -32, %o4
20024f8: 40 00 21 42 call 200aa00 <IMFS_create_node>
20024fc: b0 10 20 00 clr %i0
if ( !new_node )
2002500: 80 a2 20 00 cmp %o0, 0
2002504: 02 80 00 13 be 2002550 <IMFS_mknod+0xc8> <== NEVER TAKEN
2002508: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
200250c: 81 c7 e0 08 ret
2002510: 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) ) {
2002514: 80 a0 40 02 cmp %g1, %g2
2002518: 22 bf ff f5 be,a 20024ec <IMFS_mknod+0x64>
200251c: 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))
2002520: 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;
2002524: 82 18 40 02 xor %g1, %g2, %g1
2002528: 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 );
200252c: 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;
2002530: 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 );
2002534: 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;
2002538: 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 );
200253c: 40 00 21 31 call 200aa00 <IMFS_create_node>
2002540: b0 10 20 00 clr %i0
if ( !new_node )
2002544: 80 a2 20 00 cmp %o0, 0
2002548: 12 80 00 06 bne 2002560 <IMFS_mknod+0xd8>
200254c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002550: 40 00 31 3a call 200ea38 <__errno>
2002554: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002558: 82 10 20 0c mov 0xc, %g1
200255c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2002560: 81 c7 e0 08 ret
2002564: 81 e8 00 00 restore
02002568 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002568: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200256c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002570: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002574: 80 a0 a0 01 cmp %g2, 1
2002578: 12 80 00 05 bne 200258c <IMFS_mount+0x24> <== NEVER TAKEN
200257c: 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;
2002580: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
2002584: 81 c7 e0 08 ret
2002588: 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 );
200258c: 40 00 31 2b call 200ea38 <__errno> <== NOT EXECUTED
2002590: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002594: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002598: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200259c: 81 c7 e0 08 ret <== NOT EXECUTED
20025a0: 81 e8 00 00 restore <== NOT EXECUTED
02004ff8 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2004ff8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2004ffc: 3b 00 80 96 sethi %hi(0x2025800), %i5
2005000: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 ! 2025b90 <_impure_ptr>
2005004: 90 06 20 0c add %i0, 0xc, %o0
2005008: 40 00 39 4e call 2013540 <fputs>
200500c: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2005010: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2005014: 80 a6 a0 07 cmp %i2, 7
2005018: 08 80 00 07 bleu 2005034 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
200501c: 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 );
2005020: c2 07 63 90 ld [ %i5 + 0x390 ], %g1 <== NOT EXECUTED
2005024: 33 00 80 8f sethi %hi(0x2023c00), %i1 <== NOT EXECUTED
2005028: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
200502c: 40 00 38 f4 call 20133fc <fprintf> <== NOT EXECUTED
2005030: 93 ee 62 00 restore %i1, 0x200, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
2005034: 05 00 80 13 sethi %hi(0x2004c00), %g2
2005038: 84 10 a3 d8 or %g2, 0x3d8, %g2 ! 2004fd8 <console_inbyte_nonblocking+0xac>
200503c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2005040: 81 c0 40 00 jmp %g1
2005044: 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" );
2005048: c2 07 63 90 ld [ %i5 + 0x390 ], %g1
200504c: 31 00 80 8f sethi %hi(0x2023c00), %i0
2005050: f6 00 60 08 ld [ %g1 + 8 ], %i3
2005054: b0 16 21 d0 or %i0, 0x1d0, %i0
2005058: b2 10 20 01 mov 1, %i1
200505c: 40 00 3c 5f call 20141d8 <fwrite>
2005060: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005064: c2 07 63 90 ld [ %i5 + 0x390 ], %g1
2005068: 31 00 80 8f sethi %hi(0x2023c00), %i0
200506c: f6 00 60 08 ld [ %g1 + 8 ], %i3
2005070: b0 16 21 e8 or %i0, 0x1e8, %i0
2005074: b2 10 20 01 mov 1, %i1
2005078: 40 00 3c 58 call 20141d8 <fwrite>
200507c: 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 ")",
2005080: c2 07 63 90 ld [ %i5 + 0x390 ], %g1
2005084: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005088: d0 00 60 08 ld [ %g1 + 8 ], %o0
200508c: 13 00 80 8f sethi %hi(0x2023c00), %o1
2005090: 40 00 38 db call 20133fc <fprintf>
2005094: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 2023dc0 <rtems_filesystem_table+0x155c>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005098: 31 00 80 8f sethi %hi(0x2023c00), %i0
200509c: 40 00 40 4b call 20151c8 <puts>
20050a0: 91 ee 21 48 restore %i0, 0x148, %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)",
20050a4: c2 07 63 90 ld [ %i5 + 0x390 ], %g1
20050a8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20050ac: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
20050b0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20050b4: 13 00 80 8f sethi %hi(0x2023c00), %o1
20050b8: 40 00 38 d1 call 20133fc <fprintf>
20050bc: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 2023db0 <rtems_filesystem_table+0x154c>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20050c0: 31 00 80 8f sethi %hi(0x2023c00), %i0
20050c4: 40 00 40 41 call 20151c8 <puts>
20050c8: 91 ee 21 48 restore %i0, 0x148, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
20050cc: c2 07 63 90 ld [ %i5 + 0x390 ], %g1
20050d0: 90 10 20 2f mov 0x2f, %o0
20050d4: d2 00 60 08 ld [ %g1 + 8 ], %o1
20050d8: 40 00 38 e5 call 201346c <fputc>
20050dc: 31 00 80 8f sethi %hi(0x2023c00), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20050e0: 40 00 40 3a call 20151c8 <puts>
20050e4: 91 ee 21 48 restore %i0, 0x148, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
20050e8: c2 07 63 90 ld [ %i5 + 0x390 ], %g1
20050ec: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
20050f0: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
20050f4: d0 00 60 08 ld [ %g1 + 8 ], %o0
20050f8: 13 00 80 8f sethi %hi(0x2023c00), %o1
20050fc: 40 00 38 c0 call 20133fc <fprintf>
2005100: 92 12 61 98 or %o1, 0x198, %o1 ! 2023d98 <rtems_filesystem_table+0x1534>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005104: 31 00 80 8f sethi %hi(0x2023c00), %i0
2005108: 40 00 40 30 call 20151c8 <puts>
200510c: 91 ee 21 48 restore %i0, 0x148, %o0
020025b0 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
20025b0: 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++ )
20025b4: 80 a2 a0 00 cmp %o2, 0
20025b8: 02 80 00 13 be 2002604 <IMFS_readlink+0x54> <== NEVER TAKEN
20025bc: 90 10 20 00 clr %o0
20025c0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025c4: c4 48 40 00 ldsb [ %g1 ], %g2
20025c8: 80 a0 a0 00 cmp %g2, 0
20025cc: 02 80 00 0e be 2002604 <IMFS_readlink+0x54> <== NEVER TAKEN
20025d0: c2 08 40 00 ldub [ %g1 ], %g1
20025d4: 10 80 00 07 b 20025f0 <IMFS_readlink+0x40>
20025d8: 84 10 20 00 clr %g2
20025dc: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025e0: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20025e4: 80 a0 e0 00 cmp %g3, 0
20025e8: 02 80 00 07 be 2002604 <IMFS_readlink+0x54>
20025ec: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
20025f0: 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++ )
20025f4: 90 02 20 01 inc %o0
20025f8: 80 a2 00 0a cmp %o0, %o2
20025fc: 12 bf ff f8 bne 20025dc <IMFS_readlink+0x2c>
2002600: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2002604: 81 c3 e0 08 retl
0200260c <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 */
)
{
200260c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2002610: fa 06 40 00 ld [ %i1 ], %i5
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002614: 92 10 00 1b mov %i3, %o1
2002618: 90 07 60 0c add %i5, 0xc, %o0
200261c: 40 00 36 cc call 201014c <strncpy>
2002620: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002624: c2 07 60 08 ld [ %i5 + 8 ], %g1
2002628: 80 a0 60 00 cmp %g1, 0
200262c: 22 80 00 05 be,a 2002640 <IMFS_rename+0x34> <== NEVER TAKEN
2002630: 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 );
2002634: 40 00 13 48 call 2007354 <_Chain_Extract>
2002638: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
200263c: 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 );
2002640: 92 10 00 1d mov %i5, %o1
2002644: 90 00 60 50 add %g1, 0x50, %o0
2002648: 40 00 13 38 call 2007328 <_Chain_Append>
200264c: 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 );
2002650: 90 07 bf f8 add %fp, -8, %o0
2002654: 40 00 02 42 call 2002f5c <gettimeofday>
2002658: 92 10 20 00 clr %o1
200265c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2002660: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
2002664: 81 c7 e0 08 ret
2002668: 91 e8 20 00 restore %g0, 0, %o0
0200ab94 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200ab94: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200ab98: 10 80 00 0f b 200abd4 <IMFS_skip_separator+0x40>
200ab9c: c2 06 80 00 ld [ %i2 ], %g1
200aba0: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200aba4: 80 a0 a0 00 cmp %g2, 0
200aba8: 02 80 00 10 be 200abe8 <IMFS_skip_separator+0x54>
200abac: 82 00 60 01 inc %g1
200abb0: c4 06 40 00 ld [ %i1 ], %g2
200abb4: 80 a0 a0 00 cmp %g2, 0
200abb8: 02 80 00 0c be 200abe8 <IMFS_skip_separator+0x54> <== NEVER TAKEN
200abbc: 01 00 00 00 nop
++(*index);
200abc0: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200abc4: c2 06 40 00 ld [ %i1 ], %g1
200abc8: 82 00 7f ff add %g1, -1, %g1
200abcc: 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 ) {
200abd0: c2 06 80 00 ld [ %i2 ], %g1
200abd4: 7f ff e4 b6 call 2003eac <rtems_filesystem_is_separator>
200abd8: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200abdc: 80 a2 20 00 cmp %o0, 0
200abe0: 32 bf ff f0 bne,a 200aba0 <IMFS_skip_separator+0xc>
200abe4: c2 06 80 00 ld [ %i2 ], %g1
200abe8: 81 c7 e0 08 ret
200abec: 81 e8 00 00 restore
0200b984 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b984: 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;
200b988: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b98c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b990: 80 a0 a0 07 cmp %g2, 7
200b994: 08 80 00 08 bleu 200b9b4 <IMFS_stat+0x30> <== ALWAYS TAKEN
200b998: 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 );
200b99c: 40 00 0c 27 call 200ea38 <__errno>
200b9a0: b0 10 3f ff mov -1, %i0
200b9a4: 82 10 20 86 mov 0x86, %g1
200b9a8: c2 22 00 00 st %g1, [ %o0 ]
200b9ac: 81 c7 e0 08 ret
200b9b0: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200b9b4: 07 00 80 2e sethi %hi(0x200b800), %g3
200b9b8: 86 10 e1 64 or %g3, 0x164, %g3 ! 200b964 <IMFS_rmnod+0x24>
200b9bc: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b9c0: 81 c0 80 00 jmp %g2
200b9c4: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b9c8: c0 26 60 20 clr [ %i1 + 0x20 ]
200b9cc: 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;
200b9d0: 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;
200b9d4: d8 00 60 30 ld [ %g1 + 0x30 ], %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 );
200b9d8: 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;
200b9dc: f0 10 60 3c lduh [ %g1 + 0x3c ], %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;
200b9e0: da 10 60 34 lduh [ %g1 + 0x34 ], %o5
* 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 );
200b9e4: d6 00 80 00 ld [ %g2 ], %o3
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200b9e8: de 00 60 38 ld [ %g1 + 0x38 ], %o7
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
200b9ec: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200b9f0: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200b9f4: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b9f8: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
*/
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;
200b9fc: d8 26 60 0c st %o4, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
200ba00: f0 36 60 12 sth %i0, [ %i1 + 0x12 ]
/*
* 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 =
200ba04: d6 26 60 04 st %o3, [ %i1 + 4 ]
200ba08: 19 00 00 3f sethi %hi(0xfc00), %o4
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;
200ba0c: da 36 60 10 sth %o5, [ %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 =
200ba10: 98 13 23 fe or %o4, 0x3fe, %o4
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;
200ba14: de 26 60 08 st %o7, [ %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 =
200ba18: d8 26 40 00 st %o4, [ %i1 ]
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;
200ba1c: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200ba20: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200ba24: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200ba28: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200ba2c: 81 c7 e0 08 ret
200ba30: 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 );
200ba34: c6 00 60 54 ld [ %g1 + 0x54 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200ba38: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
break;
200ba3c: 10 bf ff e5 b 200b9d0 <IMFS_stat+0x4c>
200ba40: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200ba44: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200ba48: 10 bf ff e2 b 200b9d0 <IMFS_stat+0x4c>
200ba4c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002704 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002704: 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;
2002708: 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 ) {
200270c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
2002710: 80 a0 60 03 cmp %g1, 3
2002714: 02 80 00 09 be 2002738 <IMFS_unlink+0x34>
2002718: b8 10 00 18 mov %i0, %i4
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
200271c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002720: 90 10 00 1c mov %i4, %o0
2002724: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002728: 9f c0 40 00 call %g1
200272c: 92 10 00 19 mov %i1, %o1
return result;
}
2002730: 81 c7 e0 08 ret
2002734: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2002738: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200273c: 80 a0 60 00 cmp %g1, 0
2002740: 02 80 00 2b be 20027ec <IMFS_unlink+0xe8> <== NEVER TAKEN
2002744: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002748: c6 06 60 0c ld [ %i1 + 0xc ], %g3
200274c: f0 06 60 04 ld [ %i1 + 4 ], %i0
2002750: c8 06 60 08 ld [ %i1 + 8 ], %g4
2002754: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2002758: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
200275c: 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;
2002760: f0 27 bf e8 st %i0, [ %fp + -24 ]
2002764: c8 27 bf ec st %g4, [ %fp + -20 ]
2002768: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
200276c: 40 00 21 21 call 200abf0 <IMFS_Set_handlers>
2002770: 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)
2002774: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2002778: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
200277c: 80 a0 e0 01 cmp %g3, 1
2002780: 02 80 00 10 be 20027c0 <IMFS_unlink+0xbc>
2002784: 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 );
2002788: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
200278c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002790: 40 00 01 f3 call 2002f5c <gettimeofday>
2002794: 92 10 20 00 clr %o1
2002798: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200279c: 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 );
20027a0: 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 );
20027a4: 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 );
20027a8: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027ac: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027b0: 9f c0 40 00 call %g1
20027b4: 92 10 00 19 mov %i1, %o1
return result;
}
20027b8: 81 c7 e0 08 ret
20027bc: 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 );
20027c0: c2 07 bf ec ld [ %fp + -20 ], %g1
20027c4: 90 10 00 1c mov %i4, %o0
20027c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027cc: 92 07 bf e4 add %fp, -28, %o1
20027d0: 9f c0 40 00 call %g1
20027d4: b0 10 3f ff mov -1, %i0
if ( result != 0 )
20027d8: 80 a2 20 00 cmp %o0, 0
20027dc: 22 bf ff d1 be,a 2002720 <IMFS_unlink+0x1c>
20027e0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027e4: 81 c7 e0 08 ret
20027e8: 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 );
20027ec: 40 00 30 93 call 200ea38 <__errno> <== NOT EXECUTED
20027f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20027f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20027f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20027fc: 81 c7 e0 08 ret <== NOT EXECUTED
2002800: 81 e8 00 00 restore <== NOT EXECUTED
02002804 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002804: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002808: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
200280c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002810: 80 a0 a0 01 cmp %g2, 1
2002814: 12 80 00 09 bne 2002838 <IMFS_unmount+0x34> <== NEVER TAKEN
2002818: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
200281c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002820: 80 a0 a0 00 cmp %g2, 0
2002824: 02 80 00 0b be 2002850 <IMFS_unmount+0x4c> <== NEVER TAKEN
2002828: 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;
200282c: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
2002830: 81 c7 e0 08 ret
2002834: 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 );
2002838: 40 00 30 80 call 200ea38 <__errno> <== NOT EXECUTED
200283c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002840: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002844: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002848: 81 c7 e0 08 ret <== NOT EXECUTED
200284c: 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 */
2002850: 40 00 30 7a call 200ea38 <__errno> <== NOT EXECUTED
2002854: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002858: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200285c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002860: 81 c7 e0 08 ret <== NOT EXECUTED
2002864: 81 e8 00 00 restore <== NOT EXECUTED
02003150 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2003150: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2003154: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003158: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201be18 <rtems_malloc_statistics_helpers>
200315c: 80 a0 60 00 cmp %g1, 0
2003160: 02 80 00 05 be 2003174 <RTEMS_Malloc_Initialize+0x24>
2003164: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2003168: c2 00 40 00 ld [ %g1 ], %g1
200316c: 9f c0 40 00 call %g1
2003170: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2003174: 7f ff ff dd call 20030e8 <malloc_deferred_frees_initialize>
2003178: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
200317c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003180: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201be14 <rtems_malloc_sbrk_helpers>
2003184: 80 a0 60 00 cmp %g1, 0
2003188: 02 80 00 07 be 20031a4 <RTEMS_Malloc_Initialize+0x54>
200318c: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2003190: c2 00 40 00 ld [ %g1 ], %g1
2003194: 92 10 00 1a mov %i2, %o1
2003198: 9f c0 40 00 call %g1
200319c: b2 10 00 1a mov %i2, %i1
20031a0: b0 10 00 08 mov %o0, %i0
* 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 (
20031a4: 39 00 80 6f sethi %hi(0x201bc00), %i4
20031a8: c2 0f 22 1c ldub [ %i4 + 0x21c ], %g1 ! 201be1c <rtems_unified_work_area>
20031ac: 80 a0 60 00 cmp %g1, 0
20031b0: 12 80 00 10 bne 20031f0 <RTEMS_Malloc_Initialize+0xa0>
20031b4: 3b 00 80 6d sethi %hi(0x201b400), %i5
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
20031b8: 03 00 80 6d sethi %hi(0x201b400), %g1
20031bc: c2 08 61 c4 ldub [ %g1 + 0x1c4 ], %g1 ! 201b5c4 <Configuration+0x28>
20031c0: 80 a0 60 00 cmp %g1, 0
20031c4: 12 80 00 13 bne 2003210 <RTEMS_Malloc_Initialize+0xc0>
20031c8: 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 );
20031cc: 3b 00 80 6d sethi %hi(0x201b400), %i5
20031d0: d0 07 62 80 ld [ %i5 + 0x280 ], %o0 ! 201b680 <RTEMS_Malloc_Heap>
20031d4: 92 10 00 18 mov %i0, %o1
20031d8: 94 10 00 19 mov %i1, %o2
20031dc: 40 00 12 2c call 2007a8c <_Heap_Initialize>
20031e0: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
20031e4: 80 a2 20 00 cmp %o0, 0
20031e8: 02 80 00 13 be 2003234 <RTEMS_Malloc_Initialize+0xe4>
20031ec: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
20031f0: 39 00 80 70 sethi %hi(0x201c000), %i4
20031f4: d0 07 62 80 ld [ %i5 + 0x280 ], %o0
20031f8: 40 00 15 1c call 2008668 <_Protected_heap_Get_size>
20031fc: fa 07 20 d0 ld [ %i4 + 0xd0 ], %i5
2003200: ba 02 00 1d add %o0, %i5, %i5
2003204: fa 27 20 d0 st %i5, [ %i4 + 0xd0 ]
}
2003208: 81 c7 e0 08 ret
200320c: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2003210: 92 10 20 00 clr %o1
2003214: 40 00 30 9a call 200f47c <memset>
2003218: 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 ) {
200321c: c2 0f 22 1c ldub [ %i4 + 0x21c ], %g1
2003220: 80 a0 60 00 cmp %g1, 0
2003224: 22 bf ff eb be,a 20031d0 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
2003228: 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) );
200322c: 10 bf ff f2 b 20031f4 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
2003230: 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 );
2003234: 40 00 0f 6c call 2006fe4 <rtems_fatal_error_occurred>
2003238: 90 10 20 1a mov 0x1a, %o0
02001ed4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2001ed4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2001ed8: 80 a6 3f ff cmp %i0, -1
2001edc: 02 80 00 5e be 2002054 <Stack_check_Dump_threads_usage+0x180>
2001ee0: 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 );
2001ee4: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
2001ee8: f2 06 20 b8 ld [ %i0 + 0xb8 ], %i1
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2001eec: f8 06 c0 00 ld [ %i3 ], %i4
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2001ef0: 82 06 60 20 add %i1, 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);
2001ef4: 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++)
2001ef8: 88 0f 3f fc and %i4, -4, %g4
2001efc: 88 00 40 04 add %g1, %g4, %g4
2001f00: 80 a0 40 04 cmp %g1, %g4
2001f04: 1a 80 00 12 bcc 2001f4c <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2001f08: ba 10 20 00 clr %i5
if (*base != U32_PATTERN)
2001f0c: f4 06 60 20 ld [ %i1 + 0x20 ], %i2
2001f10: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2001f14: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2001f18: 80 a6 80 02 cmp %i2, %g2
2001f1c: 22 80 00 08 be,a 2001f3c <Stack_check_Dump_threads_usage+0x68><== ALWAYS TAKEN
2001f20: 84 00 60 04 add %g1, 4, %g2
2001f24: 10 80 00 35 b 2001ff8 <Stack_check_Dump_threads_usage+0x124><== NOT EXECUTED
2001f28: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
2001f2c: 80 a0 c0 1a cmp %g3, %i2
2001f30: 12 80 00 32 bne 2001ff8 <Stack_check_Dump_threads_usage+0x124>
2001f34: 82 10 00 02 mov %g2, %g1
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001f38: 84 00 60 04 add %g1, 4, %g2
2001f3c: 80 a1 00 02 cmp %g4, %g2
2001f40: 38 bf ff fb bgu,a 2001f2c <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2001f44: c6 00 60 04 ld [ %g1 + 4 ], %g3
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;
2001f48: ba 10 20 00 clr %i5 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2001f4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2001f50: 02 80 00 33 be 200201c <Stack_check_Dump_threads_usage+0x148><== NOT EXECUTED
2001f54: 33 00 80 55 sethi %hi(0x2015400), %i1 <== NOT EXECUTED
#endif
{
(*print_handler)(
2001f58: e2 06 20 08 ld [ %i0 + 8 ], %l1
2001f5c: 35 00 80 55 sethi %hi(0x2015400), %i2
2001f60: 33 00 80 55 sethi %hi(0x2015400), %i1
2001f64: e4 06 a3 a4 ld [ %i2 + 0x3a4 ], %l2
2001f68: f0 06 63 a0 ld [ %i1 + 0x3a0 ], %i0
2001f6c: 94 07 bf f8 add %fp, -8, %o2
2001f70: 92 10 20 05 mov 5, %o1
2001f74: 40 00 11 22 call 20063fc <rtems_object_get_name>
2001f78: 90 10 00 11 mov %l1, %o0
2001f7c: 13 00 80 50 sethi %hi(0x2014000), %o1
2001f80: 96 10 00 08 mov %o0, %o3
2001f84: 94 10 00 11 mov %l1, %o2
2001f88: 90 10 00 12 mov %l2, %o0
2001f8c: 9f c6 00 00 call %i0
2001f90: 92 12 63 68 or %o1, 0x368, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f94: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2001f98: d6 06 c0 00 ld [ %i3 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001f9c: c2 06 63 a0 ld [ %i1 + 0x3a0 ], %g1
2001fa0: d0 06 a3 a4 ld [ %i2 + 0x3a4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001fa4: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001fa8: 13 00 80 50 sethi %hi(0x2014000), %o1
2001fac: 96 02 80 0b add %o2, %o3, %o3
2001fb0: 92 12 63 88 or %o1, 0x388, %o1
2001fb4: 98 10 00 10 mov %l0, %o4
2001fb8: 9f c0 40 00 call %g1
2001fbc: 9a 10 00 1c mov %i4, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2001fc0: 03 00 80 55 sethi %hi(0x2015400), %g1
2001fc4: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 201579c <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001fc8: 07 00 80 55 sethi %hi(0x2015400), %g3
2001fcc: 05 00 80 55 sethi %hi(0x2015400), %g2
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2001fd0: 80 a0 60 00 cmp %g1, 0
(*print_handler)( print_context, "Unavailable\n" );
2001fd4: d0 00 a3 a4 ld [ %g2 + 0x3a4 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2001fd8: 02 80 00 1a be 2002040 <Stack_check_Dump_threads_usage+0x16c><== NEVER TAKEN
2001fdc: c2 00 e3 a0 ld [ %g3 + 0x3a0 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2001fe0: 94 10 00 1d mov %i5, %o2
2001fe4: 13 00 80 50 sethi %hi(0x2014000), %o1
2001fe8: 9f c0 40 00 call %g1
2001fec: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 20143b8 <rtems_filesystem_table+0x3bc>
2001ff0: 81 c7 e0 08 ret
2001ff4: 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 )
2001ff8: 80 a0 a0 00 cmp %g2, 0
2001ffc: 02 bf ff d4 be 2001f4c <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2002000: ba 10 20 00 clr %i5
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2002004: ba 06 60 10 add %i1, 0x10, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002008: 80 a6 20 00 cmp %i0, 0
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 );
200200c: ba 07 40 1c add %i5, %i4, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002010: 12 bf ff d2 bne 2001f58 <Stack_check_Dump_threads_usage+0x84>
2002014: ba 27 40 02 sub %i5, %g2, %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 );
2002018: 33 00 80 55 sethi %hi(0x2015400), %i1
200201c: 35 00 80 55 sethi %hi(0x2015400), %i2
2002020: c2 06 63 a0 ld [ %i1 + 0x3a0 ], %g1
2002024: d0 06 a3 a4 ld [ %i2 + 0x3a4 ], %o0
2002028: 94 10 3f ff mov -1, %o2
200202c: 13 00 80 50 sethi %hi(0x2014000), %o1
2002030: 9f c0 40 00 call %g1
2002034: 92 12 63 78 or %o1, 0x378, %o1 ! 2014378 <rtems_filesystem_table+0x37c>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002038: 10 bf ff d8 b 2001f98 <Stack_check_Dump_threads_usage+0xc4>
200203c: d4 06 e0 04 ld [ %i3 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002040: 13 00 80 50 sethi %hi(0x2014000), %o1 <== NOT EXECUTED
2002044: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002048: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 20143a8 <rtems_filesystem_table+0x3ac><== NOT EXECUTED
200204c: 81 c7 e0 08 ret <== NOT EXECUTED
2002050: 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)
2002054: 37 00 80 56 sethi %hi(0x2015800), %i3
2002058: b6 16 e2 3c or %i3, 0x23c, %i3 ! 2015a3c <Stack_check_Interrupt_stack>
200205c: f2 06 e0 04 ld [ %i3 + 4 ], %i1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2002060: 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)
2002064: 80 a6 60 00 cmp %i1, 0
2002068: 12 bf ff a1 bne 2001eec <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
200206c: b0 10 20 00 clr %i0
2002070: 81 c7 e0 08 ret <== NOT EXECUTED
2002074: 81 e8 00 00 restore <== NOT EXECUTED
02002078 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002078: 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 )
200207c: 3b 00 80 55 sethi %hi(0x2015400), %i5
2002080: c2 07 63 9c ld [ %i5 + 0x39c ], %g1 ! 201579c <Stack_check_Initialized>
2002084: 80 a0 60 00 cmp %g1, 0
2002088: 12 80 00 20 bne 2002108 <Stack_check_Initialize+0x90>
200208c: 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 ];
2002090: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
2002094: 82 10 e2 2c or %g3, 0x22c, %g1
2002098: 88 11 20 0d or %g4, 0xd, %g4
200209c: c8 20 e2 2c st %g4, [ %g3 + 0x22c ]
20020a0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20020a4: 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) {
20020a8: 05 00 80 57 sethi %hi(0x2015c00), %g2
20020ac: d0 00 a2 3c ld [ %g2 + 0x23c ], %o0 ! 2015e3c <_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 ];
20020b0: c6 20 60 04 st %g3, [ %g1 + 4 ]
20020b4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20020b8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20020bc: c6 20 60 08 st %g3, [ %g1 + 8 ]
20020c0: 07 18 03 43 sethi %hi(0x600d0c00), %g3
20020c4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
20020c8: 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) {
20020cc: 80 a2 20 00 cmp %o0, 0
20020d0: 02 80 00 0c be 2002100 <Stack_check_Initialize+0x88> <== NEVER TAKEN
20020d4: 84 10 a2 3c or %g2, 0x23c, %g2
20020d8: d4 00 a0 04 ld [ %g2 + 4 ], %o2
20020dc: 80 a2 a0 00 cmp %o2, 0
20020e0: 02 80 00 08 be 2002100 <Stack_check_Initialize+0x88> <== NEVER TAKEN
20020e4: 03 00 80 56 sethi %hi(0x2015800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20020e8: 84 10 62 3c or %g1, 0x23c, %g2 ! 2015a3c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20020ec: 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;
20020f0: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20020f4: d4 20 62 3c st %o2, [ %g1 + 0x23c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
20020f8: 40 00 33 f0 call 200f0b8 <memset>
20020fc: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002100: 82 10 20 01 mov 1, %g1
2002104: c2 27 63 9c st %g1, [ %i5 + 0x39c ]
2002108: 81 c7 e0 08 ret
200210c: 81 e8 00 00 restore
02002180 <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)
{
2002180: 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");
2002184: 11 00 80 50 sethi %hi(0x2014000), %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);
2002188: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
200218c: 40 00 06 93 call 2003bd8 <printk>
2002190: 90 12 23 c0 or %o0, 0x3c0, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002194: 92 10 00 18 mov %i0, %o1
2002198: 11 00 80 50 sethi %hi(0x2014000), %o0
200219c: 40 00 06 8f call 2003bd8 <printk>
20021a0: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 20143d0 <rtems_filesystem_table+0x3d4>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20021a4: d2 06 20 08 ld [ %i0 + 8 ], %o1
20021a8: 11 00 80 50 sethi %hi(0x2014000), %o0
20021ac: 40 00 06 8b call 2003bd8 <printk>
20021b0: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20143f0 <rtems_filesystem_table+0x3f4>
printk(
20021b4: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20021b8: 11 00 80 51 sethi %hi(0x2014400), %o0
20021bc: 40 00 06 87 call 2003bd8 <printk>
20021c0: 90 12 20 08 or %o0, 8, %o0 ! 2014408 <rtems_filesystem_table+0x40c>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20021c4: d0 06 20 08 ld [ %i0 + 8 ], %o0
20021c8: 94 07 bf e0 add %fp, -32, %o2
20021cc: 40 00 10 8c call 20063fc <rtems_object_get_name>
20021d0: 92 10 20 20 mov 0x20, %o1
20021d4: 92 10 00 08 mov %o0, %o1
20021d8: 11 00 80 51 sethi %hi(0x2014400), %o0
20021dc: 40 00 06 7f call 2003bd8 <printk>
20021e0: 90 12 20 20 or %o0, 0x20, %o0 ! 2014420 <rtems_filesystem_table+0x424>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
20021e4: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
20021e8: 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(
20021ec: 11 00 80 51 sethi %hi(0x2014400), %o0
20021f0: 96 02 80 09 add %o2, %o1, %o3
20021f4: 40 00 06 79 call 2003bd8 <printk>
20021f8: 90 12 20 38 or %o0, 0x38, %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) {
20021fc: 80 a6 60 00 cmp %i1, 0
2002200: 02 80 00 04 be 2002210 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002204: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002208: 40 00 12 bb call 2006cf4 <rtems_fatal_error_occurred>
200220c: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002210: 11 00 80 51 sethi %hi(0x2014400), %o0
2002214: 94 07 60 08 add %i5, 8, %o2
2002218: 90 12 20 70 or %o0, 0x70, %o0
200221c: 40 00 06 6f call 2003bd8 <printk>
2002220: 96 07 60 18 add %i5, 0x18, %o3
2002224: 30 bf ff f9 b,a 2002208 <Stack_check_report_blown_task+0x88>
020071b8 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
20071b8: 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;
20071bc: 39 00 80 71 sethi %hi(0x201c400), %i4
20071c0: fa 07 20 74 ld [ %i4 + 0x74 ], %i5 ! 201c474 <_API_extensions_List>
20071c4: b8 17 20 74 or %i4, 0x74, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20071c8: b8 07 20 04 add %i4, 4, %i4
20071cc: 80 a7 40 1c cmp %i5, %i4
20071d0: 02 80 00 09 be 20071f4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
20071d4: 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)();
20071d8: c2 07 60 08 ld [ %i5 + 8 ], %g1
20071dc: 9f c0 40 00 call %g1
20071e0: 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 ) {
20071e4: 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 );
20071e8: 80 a7 40 1c cmp %i5, %i4
20071ec: 32 bf ff fc bne,a 20071dc <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
20071f0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20071f4: 81 c7 e0 08 ret
20071f8: 81 e8 00 00 restore
020071fc <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
20071fc: 9d e3 bf a0 save %sp, -96, %sp
2007200: 39 00 80 71 sethi %hi(0x201c400), %i4
2007204: fa 07 20 74 ld [ %i4 + 0x74 ], %i5 ! 201c474 <_API_extensions_List>
2007208: b8 17 20 74 or %i4, 0x74, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
200720c: b8 07 20 04 add %i4, 4, %i4
2007210: 80 a7 40 1c cmp %i5, %i4
2007214: 02 80 00 0a be 200723c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2007218: 37 00 80 71 sethi %hi(0x201c400), %i3
200721c: b6 16 e0 ac or %i3, 0xac, %i3 ! 201c4ac <_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 );
2007220: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2007224: 9f c0 40 00 call %g1
2007228: 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 ) {
200722c: 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 );
2007230: 80 a7 40 1c cmp %i5, %i4
2007234: 32 bf ff fc bne,a 2007224 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
2007238: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200723c: 81 c7 e0 08 ret
2007240: 81 e8 00 00 restore
02010a64 <_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
)
{
2010a64: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2010a68: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010a6c: 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;
2010a70: 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)) {
2010a74: 80 8e e0 03 btst 3, %i3
2010a78: 02 80 00 0a be 2010aa0 <_CORE_message_queue_Initialize+0x3c>
2010a7c: a0 10 00 1b mov %i3, %l0
allocated_message_size += sizeof(uint32_t);
2010a80: a0 06 e0 04 add %i3, 4, %l0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010a84: a0 0c 3f fc and %l0, -4, %l0
}
if (allocated_message_size < maximum_message_size)
2010a88: 80 a6 c0 10 cmp %i3, %l0
2010a8c: 08 80 00 05 bleu 2010aa0 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN
2010a90: ba 10 20 00 clr %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010a94: b0 0f 60 01 and %i5, 1, %i0
2010a98: 81 c7 e0 08 ret
2010a9c: 81 e8 00 00 restore
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
2010aa0: b8 04 20 10 add %l0, 0x10, %i4
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
2010aa4: 92 10 00 1a mov %i2, %o1
2010aa8: 90 10 00 1c mov %i4, %o0
2010aac: 40 00 3f bb call 2020998 <.umul>
2010ab0: ba 10 20 00 clr %i5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010ab4: 80 a2 00 10 cmp %o0, %l0
2010ab8: 2a bf ff f8 bcs,a 2010a98 <_CORE_message_queue_Initialize+0x34><== NEVER TAKEN
2010abc: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010ac0: 40 00 0c c7 call 2013ddc <_Workspace_Allocate>
2010ac4: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010ac8: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010acc: 80 a2 20 00 cmp %o0, 0
2010ad0: 02 bf ff f1 be 2010a94 <_CORE_message_queue_Initialize+0x30>
2010ad4: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010ad8: 90 06 20 60 add %i0, 0x60, %o0
2010adc: 94 10 00 1a mov %i2, %o2
2010ae0: 40 00 15 61 call 2016064 <_Chain_Initialize>
2010ae4: 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(
2010ae8: 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 );
2010aec: 82 06 20 50 add %i0, 0x50, %g1
2010af0: 84 18 a0 01 xor %g2, 1, %g2
2010af4: 80 a0 00 02 cmp %g0, %g2
2010af8: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010afc: 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;
2010b00: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2010b04: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2010b08: c0 26 20 54 clr [ %i0 + 0x54 ]
2010b0c: 92 60 3f ff subx %g0, -1, %o1
2010b10: 94 10 20 80 mov 0x80, %o2
2010b14: 96 10 20 06 mov 6, %o3
2010b18: 40 00 0a 06 call 2013330 <_Thread_queue_Initialize>
2010b1c: ba 10 20 01 mov 1, %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010b20: b0 0f 60 01 and %i5, 1, %i0
2010b24: 81 c7 e0 08 ret
2010b28: 81 e8 00 00 restore
0200750c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
200750c: 9d e3 bf a0 save %sp, -96, %sp
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
2007510: 3b 00 80 70 sethi %hi(0x201c000), %i5
2007514: c2 07 62 80 ld [ %i5 + 0x280 ], %g1 ! 201c280 <_Thread_Dispatch_disable_level>
2007518: 80 a0 60 00 cmp %g1, 0
200751c: 02 80 00 05 be 2007530 <_CORE_mutex_Seize+0x24>
2007520: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007524: 80 a6 a0 00 cmp %i2, 0
2007528: 12 80 00 1b bne 2007594 <_CORE_mutex_Seize+0x88> <== ALWAYS TAKEN
200752c: 03 00 80 70 sethi %hi(0x201c000), %g1
2007530: 90 10 00 18 mov %i0, %o0
2007534: 40 00 14 ba call 200c81c <_CORE_mutex_Seize_interrupt_trylock>
2007538: 92 07 a0 54 add %fp, 0x54, %o1
200753c: 80 a2 20 00 cmp %o0, 0
2007540: 02 80 00 13 be 200758c <_CORE_mutex_Seize+0x80>
2007544: 80 a6 a0 00 cmp %i2, 0
2007548: 02 80 00 1b be 20075b4 <_CORE_mutex_Seize+0xa8>
200754c: 01 00 00 00 nop
/**
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007550: c4 07 62 80 ld [ %i5 + 0x280 ], %g2
2007554: 03 00 80 71 sethi %hi(0x201c400), %g1
2007558: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201c4b8 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
200755c: 86 10 20 01 mov 1, %g3
2007560: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007564: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2007568: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
200756c: 82 00 a0 01 add %g2, 1, %g1
2007570: c2 27 62 80 st %g1, [ %i5 + 0x280 ]
return _Thread_Dispatch_disable_level;
2007574: c2 07 62 80 ld [ %i5 + 0x280 ], %g1
2007578: 7f ff eb 08 call 2002198 <sparc_enable_interrupts>
200757c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007580: 90 10 00 18 mov %i0, %o0
2007584: 7f ff ff c0 call 2007484 <_CORE_mutex_Seize_interrupt_blocking>
2007588: 92 10 00 1b mov %i3, %o1
200758c: 81 c7 e0 08 ret
2007590: 81 e8 00 00 restore
2007594: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1
2007598: 80 a0 60 01 cmp %g1, 1
200759c: 28 bf ff e6 bleu,a 2007534 <_CORE_mutex_Seize+0x28>
20075a0: 90 10 00 18 mov %i0, %o0
20075a4: 90 10 20 00 clr %o0
20075a8: 92 10 20 00 clr %o1
20075ac: 40 00 01 dc call 2007d1c <_Internal_error_Occurred>
20075b0: 94 10 20 12 mov 0x12, %o2
20075b4: 7f ff ea f9 call 2002198 <sparc_enable_interrupts>
20075b8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20075bc: 03 00 80 71 sethi %hi(0x201c400), %g1
20075c0: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201c4b8 <_Per_CPU_Information+0xc>
20075c4: 84 10 20 01 mov 1, %g2
20075c8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20075cc: 81 c7 e0 08 ret
20075d0: 81 e8 00 00 restore
02007748 <_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
)
{
2007748: 9d e3 bf a0 save %sp, -96, %sp
200774c: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007750: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2007754: 40 00 07 76 call 200952c <_Thread_queue_Dequeue>
2007758: 90 10 00 1d mov %i5, %o0
200775c: 80 a2 20 00 cmp %o0, 0
2007760: 02 80 00 04 be 2007770 <_CORE_semaphore_Surrender+0x28>
2007764: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2007768: 81 c7 e0 08 ret
200776c: 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 );
2007770: 7f ff ea 86 call 2002188 <sparc_disable_interrupts>
2007774: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007778: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
200777c: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2007780: 80 a0 40 02 cmp %g1, %g2
2007784: 1a 80 00 05 bcc 2007798 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2007788: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
200778c: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007790: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2007794: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2007798: 7f ff ea 80 call 2002198 <sparc_enable_interrupts>
200779c: 01 00 00 00 nop
}
return status;
}
20077a0: 81 c7 e0 08 ret
20077a4: 81 e8 00 00 restore
0200c7b4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200c7b4: 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;
200c7b8: 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 );
200c7bc: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c7c0: 80 a6 a0 00 cmp %i2, 0
200c7c4: 02 80 00 12 be 200c80c <_Chain_Initialize+0x58> <== NEVER TAKEN
200c7c8: 90 10 00 18 mov %i0, %o0
200c7cc: 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;
200c7d0: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200c7d4: 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;
200c7d8: 10 80 00 05 b 200c7ec <_Chain_Initialize+0x38>
200c7dc: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c7e0: 84 10 00 01 mov %g1, %g2
200c7e4: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200c7e8: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200c7ec: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200c7f0: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c7f4: 80 a6 a0 00 cmp %i2, 0
200c7f8: 12 bf ff fa bne 200c7e0 <_Chain_Initialize+0x2c>
200c7fc: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200c800: 40 00 2b f0 call 20177c0 <.umul>
200c804: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c808: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200c80c: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
200c810: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200c814: 81 c7 e0 08 ret
200c818: 81 e8 00 00 restore
02006458 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2006458: 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 ];
200645c: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
2006460: 7f ff ef 4a call 2002188 <sparc_disable_interrupts>
2006464: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
pending_events = api->pending_events;
2006468: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
200646c: 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 ) ) {
2006470: 86 88 40 02 andcc %g1, %g2, %g3
2006474: 02 80 00 39 be 2006558 <_Event_Surrender+0x100>
2006478: 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() &&
200647c: 88 11 20 ac or %g4, 0xac, %g4 ! 201c4ac <_Per_CPU_Information>
2006480: f2 01 20 08 ld [ %g4 + 8 ], %i1
2006484: 80 a6 60 00 cmp %i1, 0
2006488: 32 80 00 1c bne,a 20064f8 <_Event_Surrender+0xa0>
200648c: 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);
2006490: 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 ) ) {
2006494: 80 89 21 00 btst 0x100, %g4
2006498: 02 80 00 30 be 2006558 <_Event_Surrender+0x100>
200649c: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20064a0: 02 80 00 04 be 20064b0 <_Event_Surrender+0x58>
20064a4: 80 8f 20 02 btst 2, %i4
20064a8: 02 80 00 2c be 2006558 <_Event_Surrender+0x100> <== NEVER TAKEN
20064ac: 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;
20064b0: 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) );
20064b4: 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 );
20064b8: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
20064bc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20064c0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
20064c4: 7f ff ef 35 call 2002198 <sparc_enable_interrupts>
20064c8: 01 00 00 00 nop
20064cc: 7f ff ef 2f call 2002188 <sparc_disable_interrupts>
20064d0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
20064d4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
20064d8: 80 a0 60 02 cmp %g1, 2
20064dc: 02 80 00 21 be 2006560 <_Event_Surrender+0x108>
20064e0: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
20064e4: 7f ff ef 2d call 2002198 <sparc_enable_interrupts>
20064e8: 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 );
20064ec: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20064f0: 40 00 0a 43 call 2008dfc <_Thread_Clear_state>
20064f4: 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() &&
20064f8: 80 a6 00 04 cmp %i0, %g4
20064fc: 32 bf ff e6 bne,a 2006494 <_Event_Surrender+0x3c>
2006500: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006504: 09 00 80 71 sethi %hi(0x201c400), %g4
2006508: f2 01 21 00 ld [ %g4 + 0x100 ], %i1 ! 201c500 <_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 ) &&
200650c: 80 a6 60 02 cmp %i1, 2
2006510: 02 80 00 07 be 200652c <_Event_Surrender+0xd4> <== NEVER TAKEN
2006514: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006518: f2 01 21 00 ld [ %g4 + 0x100 ], %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) ||
200651c: 80 a6 60 01 cmp %i1, 1
2006520: 32 bf ff dd bne,a 2006494 <_Event_Surrender+0x3c>
2006524: 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) ) {
2006528: 80 a0 40 03 cmp %g1, %g3
200652c: 02 80 00 04 be 200653c <_Event_Surrender+0xe4>
2006530: 80 8f 20 02 btst 2, %i4
2006534: 02 80 00 09 be 2006558 <_Event_Surrender+0x100> <== NEVER TAKEN
2006538: 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;
200653c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2006540: 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 );
2006544: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2006548: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200654c: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2006550: 82 10 20 03 mov 3, %g1
2006554: c2 21 21 00 st %g1, [ %g4 + 0x100 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2006558: 7f ff ef 10 call 2002198 <sparc_enable_interrupts>
200655c: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2006560: 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 );
2006564: 7f ff ef 0d call 2002198 <sparc_enable_interrupts>
2006568: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
200656c: 40 00 0f 45 call 200a280 <_Watchdog_Remove>
2006570: 90 06 20 48 add %i0, 0x48, %o0
2006574: b2 16 63 f8 or %i1, 0x3f8, %i1
2006578: 40 00 0a 21 call 2008dfc <_Thread_Clear_state>
200657c: 81 e8 00 00 restore
02006580 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2006580: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2006584: 90 10 00 18 mov %i0, %o0
2006588: 40 00 0b 1c call 20091f8 <_Thread_Get>
200658c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006590: c2 07 bf fc ld [ %fp + -4 ], %g1
2006594: 80 a0 60 00 cmp %g1, 0
2006598: 12 80 00 16 bne 20065f0 <_Event_Timeout+0x70> <== NEVER TAKEN
200659c: 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 );
20065a0: 7f ff ee fa call 2002188 <sparc_disable_interrupts>
20065a4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20065a8: 03 00 80 71 sethi %hi(0x201c400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
20065ac: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201c4b8 <_Per_CPU_Information+0xc>
20065b0: 80 a7 40 01 cmp %i5, %g1
20065b4: 02 80 00 11 be 20065f8 <_Event_Timeout+0x78>
20065b8: 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;
20065bc: 82 10 20 06 mov 6, %g1
20065c0: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
20065c4: 7f ff ee f5 call 2002198 <sparc_enable_interrupts>
20065c8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20065cc: 90 10 00 1d mov %i5, %o0
20065d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20065d4: 40 00 0a 0a call 2008dfc <_Thread_Clear_state>
20065d8: 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--;
20065dc: 03 00 80 70 sethi %hi(0x201c000), %g1
20065e0: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201c280 <_Thread_Dispatch_disable_level>
20065e4: 84 00 bf ff add %g2, -1, %g2
20065e8: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
return _Thread_Dispatch_disable_level;
20065ec: c2 00 62 80 ld [ %g1 + 0x280 ], %g1
20065f0: 81 c7 e0 08 ret
20065f4: 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 )
20065f8: 03 00 80 71 sethi %hi(0x201c400), %g1
20065fc: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c500 <_Event_Sync_state>
2006600: 80 a0 a0 01 cmp %g2, 1
2006604: 32 bf ff ef bne,a 20065c0 <_Event_Timeout+0x40>
2006608: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200660c: 84 10 20 02 mov 2, %g2
2006610: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006614: 10 bf ff eb b 20065c0 <_Event_Timeout+0x40>
2006618: 82 10 20 06 mov 6, %g1
0200c9dc <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200c9dc: 9d e3 bf 98 save %sp, -104, %sp
200c9e0: 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
200c9e4: a0 06 60 04 add %i1, 4, %l0
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200c9e8: 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 ) {
200c9ec: 80 a6 40 10 cmp %i1, %l0
200c9f0: 18 80 00 23 bgu 200ca7c <_Heap_Allocate_aligned_with_boundary+0xa0>
200c9f4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200c9f8: 80 a6 e0 00 cmp %i3, 0
200c9fc: 12 80 00 7d bne 200cbf0 <_Heap_Allocate_aligned_with_boundary+0x214>
200ca00: 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;
200ca04: 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 ) {
200ca08: 80 a7 40 11 cmp %i5, %l1
200ca0c: 02 80 00 18 be 200ca6c <_Heap_Allocate_aligned_with_boundary+0x90>
200ca10: 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
200ca14: 82 05 a0 07 add %l6, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200ca18: 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
200ca1c: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200ca20: 10 80 00 0b b 200ca4c <_Heap_Allocate_aligned_with_boundary+0x70>
200ca24: 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 ) {
200ca28: 12 80 00 17 bne 200ca84 <_Heap_Allocate_aligned_with_boundary+0xa8>
200ca2c: b0 04 60 08 add %l1, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200ca30: 80 a6 20 00 cmp %i0, 0
200ca34: 12 80 00 5b bne 200cba0 <_Heap_Allocate_aligned_with_boundary+0x1c4>
200ca38: b8 07 20 01 inc %i4
break;
}
block = block->next;
200ca3c: 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 ) {
200ca40: 80 a7 40 11 cmp %i5, %l1
200ca44: 22 80 00 0b be,a 200ca70 <_Heap_Allocate_aligned_with_boundary+0x94>
200ca48: 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 ) {
200ca4c: e4 04 60 04 ld [ %l1 + 4 ], %l2
200ca50: 80 a4 00 12 cmp %l0, %l2
200ca54: 0a bf ff f5 bcs 200ca28 <_Heap_Allocate_aligned_with_boundary+0x4c>
200ca58: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200ca5c: 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 ) {
200ca60: 80 a7 40 11 cmp %i5, %l1
200ca64: 12 bf ff fa bne 200ca4c <_Heap_Allocate_aligned_with_boundary+0x70>
200ca68: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200ca6c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200ca70: 80 a0 40 1c cmp %g1, %i4
200ca74: 0a 80 00 5a bcs 200cbdc <_Heap_Allocate_aligned_with_boundary+0x200>
200ca78: b0 10 20 00 clr %i0
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200ca7c: 81 c7 e0 08 ret
200ca80: 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;
200ca84: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200ca88: 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;
200ca8c: 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;
200ca90: 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;
200ca94: 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);
200ca98: 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;
200ca9c: 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
200caa0: a4 00 40 12 add %g1, %l2, %l2
200caa4: 40 00 2c 2d call 2017b58 <.urem>
200caa8: 90 10 00 18 mov %i0, %o0
200caac: 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 ) {
200cab0: 80 a4 80 18 cmp %l2, %i0
200cab4: 1a 80 00 06 bcc 200cacc <_Heap_Allocate_aligned_with_boundary+0xf0>
200cab8: a8 04 60 08 add %l1, 8, %l4
200cabc: 90 10 00 12 mov %l2, %o0
200cac0: 40 00 2c 26 call 2017b58 <.urem>
200cac4: 92 10 00 1a mov %i2, %o1
200cac8: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200cacc: 80 a6 e0 00 cmp %i3, 0
200cad0: 02 80 00 24 be 200cb60 <_Heap_Allocate_aligned_with_boundary+0x184>
200cad4: 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;
200cad8: a4 06 00 19 add %i0, %i1, %l2
200cadc: 92 10 00 1b mov %i3, %o1
200cae0: 40 00 2c 1e call 2017b58 <.urem>
200cae4: 90 10 00 12 mov %l2, %o0
200cae8: 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 ) {
200caec: 80 a6 00 08 cmp %i0, %o0
200caf0: 1a 80 00 1b bcc 200cb5c <_Heap_Allocate_aligned_with_boundary+0x180>
200caf4: 80 a2 00 12 cmp %o0, %l2
200caf8: 1a 80 00 1a bcc 200cb60 <_Heap_Allocate_aligned_with_boundary+0x184>
200cafc: 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;
200cb00: 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 ) {
200cb04: 80 a4 c0 08 cmp %l3, %o0
200cb08: 08 80 00 08 bleu 200cb28 <_Heap_Allocate_aligned_with_boundary+0x14c>
200cb0c: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cb10: 10 bf ff c9 b 200ca34 <_Heap_Allocate_aligned_with_boundary+0x58>
200cb14: 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 ) {
200cb18: 1a 80 00 11 bcc 200cb5c <_Heap_Allocate_aligned_with_boundary+0x180>
200cb1c: 80 a4 c0 08 cmp %l3, %o0
if ( boundary_line < boundary_floor ) {
200cb20: 18 bf ff c4 bgu 200ca30 <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN
200cb24: b0 10 20 00 clr %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
200cb28: b0 22 00 19 sub %o0, %i1, %i0
200cb2c: 92 10 00 1a mov %i2, %o1
200cb30: 40 00 2c 0a call 2017b58 <.urem>
200cb34: 90 10 00 18 mov %i0, %o0
200cb38: 92 10 00 1b mov %i3, %o1
200cb3c: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200cb40: a4 06 00 19 add %i0, %i1, %l2
200cb44: 40 00 2c 05 call 2017b58 <.urem>
200cb48: 90 10 00 12 mov %l2, %o0
200cb4c: 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 ) {
200cb50: 80 a2 00 12 cmp %o0, %l2
200cb54: 0a bf ff f1 bcs 200cb18 <_Heap_Allocate_aligned_with_boundary+0x13c>
200cb58: 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 ) {
200cb5c: 80 a5 00 18 cmp %l4, %i0
200cb60: 18 80 00 22 bgu 200cbe8 <_Heap_Allocate_aligned_with_boundary+0x20c>
200cb64: 82 10 3f f8 mov -8, %g1
200cb68: 90 10 00 18 mov %i0, %o0
200cb6c: a4 20 40 11 sub %g1, %l1, %l2
200cb70: 92 10 00 16 mov %l6, %o1
200cb74: 40 00 2b f9 call 2017b58 <.urem>
200cb78: 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 ) {
200cb7c: 90 a4 80 08 subcc %l2, %o0, %o0
200cb80: 02 bf ff ad be 200ca34 <_Heap_Allocate_aligned_with_boundary+0x58>
200cb84: 80 a6 20 00 cmp %i0, 0
200cb88: 80 a2 00 15 cmp %o0, %l5
return alloc_begin;
}
}
return 0;
200cb8c: 82 40 3f ff addx %g0, -1, %g1
200cb90: b0 0e 00 01 and %i0, %g1, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cb94: 80 a6 20 00 cmp %i0, 0
200cb98: 02 bf ff a9 be 200ca3c <_Heap_Allocate_aligned_with_boundary+0x60>
200cb9c: 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;
200cba0: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
stats->searches += search_count;
200cba4: 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;
200cba8: 84 00 a0 01 inc %g2
stats->searches += search_count;
200cbac: 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;
200cbb0: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
stats->searches += search_count;
200cbb4: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200cbb8: 90 10 00 1d mov %i5, %o0
200cbbc: 92 10 00 11 mov %l1, %o1
200cbc0: 94 10 00 18 mov %i0, %o2
200cbc4: 7f ff ec 06 call 2007bdc <_Heap_Block_allocate>
200cbc8: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cbcc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200cbd0: 80 a0 40 1c cmp %g1, %i4
200cbd4: 1a 80 00 03 bcc 200cbe0 <_Heap_Allocate_aligned_with_boundary+0x204>
200cbd8: 01 00 00 00 nop
stats->max_search = search_count;
200cbdc: f8 27 60 44 st %i4, [ %i5 + 0x44 ]
}
return (void *) alloc_begin;
}
200cbe0: 81 c7 e0 08 ret
200cbe4: 81 e8 00 00 restore
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
200cbe8: 10 bf ff 92 b 200ca30 <_Heap_Allocate_aligned_with_boundary+0x54>
200cbec: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200cbf0: 18 bf ff a3 bgu 200ca7c <_Heap_Allocate_aligned_with_boundary+0xa0>
200cbf4: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200cbf8: 22 bf ff 83 be,a 200ca04 <_Heap_Allocate_aligned_with_boundary+0x28>
200cbfc: 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;
200cc00: 10 bf ff 82 b 200ca08 <_Heap_Allocate_aligned_with_boundary+0x2c>
200cc04: e2 07 60 08 ld [ %i5 + 8 ], %l1
0200ca00 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200ca00: 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;
200ca04: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200ca08: 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;
200ca0c: 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;
200ca10: 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;
200ca14: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
200ca18: 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;
200ca1c: 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 ) {
200ca20: 80 a6 40 1d cmp %i1, %i5
200ca24: 08 80 00 05 bleu 200ca38 <_Heap_Extend+0x38>
200ca28: a2 10 20 00 clr %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200ca2c: b0 0c 60 01 and %l1, 1, %i0
200ca30: 81 c7 e0 08 ret
200ca34: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200ca38: 90 10 00 19 mov %i1, %o0
200ca3c: 92 10 00 1a mov %i2, %o1
200ca40: 94 10 00 10 mov %l0, %o2
200ca44: 98 07 bf f8 add %fp, -8, %o4
200ca48: 7f ff eb b3 call 2007914 <_Heap_Get_first_and_last_block>
200ca4c: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200ca50: 80 8a 20 ff btst 0xff, %o0
200ca54: 02 bf ff f6 be 200ca2c <_Heap_Extend+0x2c>
200ca58: aa 10 20 00 clr %l5
200ca5c: a2 10 00 1c mov %i4, %l1
200ca60: ac 10 20 00 clr %l6
200ca64: a6 10 20 00 clr %l3
200ca68: 10 80 00 14 b 200cab8 <_Heap_Extend+0xb8>
200ca6c: 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 ) {
200ca70: 2a 80 00 02 bcs,a 200ca78 <_Heap_Extend+0x78>
200ca74: 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);
200ca78: 90 10 00 1a mov %i2, %o0
200ca7c: 40 00 16 c1 call 2012580 <.urem>
200ca80: 92 10 00 10 mov %l0, %o1
200ca84: 82 06 bf f8 add %i2, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200ca88: 80 a6 80 19 cmp %i2, %i1
200ca8c: 02 80 00 1c be 200cafc <_Heap_Extend+0xfc>
200ca90: 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 ) {
200ca94: 80 a6 40 1a cmp %i1, %i2
200ca98: 38 80 00 02 bgu,a 200caa0 <_Heap_Extend+0xa0>
200ca9c: 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;
200caa0: e2 00 60 04 ld [ %g1 + 4 ], %l1
200caa4: 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);
200caa8: 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 );
200caac: 80 a7 00 11 cmp %i4, %l1
200cab0: 22 80 00 1b be,a 200cb1c <_Heap_Extend+0x11c>
200cab4: 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;
200cab8: 80 a4 40 1c cmp %l1, %i4
200cabc: 02 80 00 66 be 200cc54 <_Heap_Extend+0x254>
200cac0: 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 (
200cac4: 80 a0 40 1d cmp %g1, %i5
200cac8: 0a 80 00 70 bcs 200cc88 <_Heap_Extend+0x288>
200cacc: 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 ) {
200cad0: 80 a0 40 1d cmp %g1, %i5
200cad4: 12 bf ff e7 bne 200ca70 <_Heap_Extend+0x70>
200cad8: 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);
200cadc: 90 10 00 1a mov %i2, %o0
200cae0: 40 00 16 a8 call 2012580 <.urem>
200cae4: 92 10 00 10 mov %l0, %o1
200cae8: 82 06 bf f8 add %i2, -8, %g1
200caec: 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 ) {
200caf0: 80 a6 80 19 cmp %i2, %i1
200caf4: 12 bf ff e8 bne 200ca94 <_Heap_Extend+0x94> <== ALWAYS TAKEN
200caf8: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200cafc: 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;
200cb00: e2 00 60 04 ld [ %g1 + 4 ], %l1
200cb04: 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);
200cb08: 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 );
200cb0c: 80 a7 00 11 cmp %i4, %l1
200cb10: 12 bf ff ea bne 200cab8 <_Heap_Extend+0xb8> <== NEVER TAKEN
200cb14: a6 10 00 01 mov %g1, %l3
if ( extend_area_begin < heap->area_begin ) {
200cb18: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200cb1c: 80 a6 40 01 cmp %i1, %g1
200cb20: 3a 80 00 55 bcc,a 200cc74 <_Heap_Extend+0x274>
200cb24: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200cb28: 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;
200cb2c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200cb30: 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 ) {
200cb34: 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 =
200cb38: 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;
200cb3c: fa 20 40 00 st %i5, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200cb40: 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 =
200cb44: 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;
200cb48: 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 ) {
200cb4c: 80 a1 00 01 cmp %g4, %g1
200cb50: 08 80 00 43 bleu 200cc5c <_Heap_Extend+0x25c>
200cb54: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200cb58: 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 ) {
200cb5c: 80 a5 20 00 cmp %l4, 0
200cb60: 02 80 00 63 be 200ccec <_Heap_Extend+0x2ec>
200cb64: 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;
200cb68: 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;
200cb6c: 92 10 00 1c mov %i4, %o1
200cb70: 40 00 16 84 call 2012580 <.urem>
200cb74: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200cb78: 80 a2 20 00 cmp %o0, 0
200cb7c: 02 80 00 04 be 200cb8c <_Heap_Extend+0x18c>
200cb80: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200cb84: b2 06 40 1c add %i1, %i4, %i1
200cb88: 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 =
200cb8c: 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;
200cb90: 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 =
200cb94: 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;
200cb98: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200cb9c: 90 10 00 18 mov %i0, %o0
200cba0: 92 10 00 01 mov %g1, %o1
200cba4: 7f ff ff 8d call 200c9d8 <_Heap_Free_block>
200cba8: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200cbac: 80 a4 e0 00 cmp %l3, 0
200cbb0: 02 80 00 3b be 200cc9c <_Heap_Extend+0x29c>
200cbb4: 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);
200cbb8: 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(
200cbbc: ba 27 40 13 sub %i5, %l3, %i5
200cbc0: 40 00 16 70 call 2012580 <.urem>
200cbc4: 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)
200cbc8: c2 04 e0 04 ld [ %l3 + 4 ], %g1
200cbcc: ba 27 40 08 sub %i5, %o0, %i5
200cbd0: 82 20 40 1d sub %g1, %i5, %g1
| HEAP_PREV_BLOCK_USED;
200cbd4: 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 =
200cbd8: 84 07 40 13 add %i5, %l3, %g2
200cbdc: 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;
200cbe0: 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 );
200cbe4: 90 10 00 18 mov %i0, %o0
200cbe8: 82 08 60 01 and %g1, 1, %g1
200cbec: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
200cbf0: ba 17 40 01 or %i5, %g1, %i5
200cbf4: 7f ff ff 79 call 200c9d8 <_Heap_Free_block>
200cbf8: fa 24 e0 04 st %i5, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200cbfc: 80 a4 e0 00 cmp %l3, 0
200cc00: 02 80 00 34 be 200ccd0 <_Heap_Extend+0x2d0>
200cc04: 80 a5 20 00 cmp %l4, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200cc08: 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(
200cc0c: 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;
200cc10: 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(
200cc14: 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;
200cc18: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200cc1c: 84 10 80 03 or %g2, %g3, %g2
200cc20: 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;
200cc24: 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;
200cc28: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200cc2c: 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;
200cc30: a4 20 80 12 sub %g2, %l2, %l2
/* Statistics */
stats->size += extended_size;
200cc34: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200cc38: 80 a6 e0 00 cmp %i3, 0
200cc3c: 02 bf ff 7c be 200ca2c <_Heap_Extend+0x2c> <== NEVER TAKEN
200cc40: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200cc44: e4 26 c0 00 st %l2, [ %i3 ]
return true;
}
200cc48: b0 0c 60 01 and %l1, 1, %i0
200cc4c: 81 c7 e0 08 ret
200cc50: 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;
200cc54: 10 bf ff 9c b 200cac4 <_Heap_Extend+0xc4>
200cc58: 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 ) {
200cc5c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200cc60: 80 a0 40 02 cmp %g1, %g2
200cc64: 2a bf ff be bcs,a 200cb5c <_Heap_Extend+0x15c>
200cc68: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200cc6c: 10 bf ff bd b 200cb60 <_Heap_Extend+0x160>
200cc70: 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 ) {
200cc74: 80 a7 40 01 cmp %i5, %g1
200cc78: 38 bf ff ad bgu,a 200cb2c <_Heap_Extend+0x12c>
200cc7c: 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;
200cc80: 10 bf ff ac b 200cb30 <_Heap_Extend+0x130>
200cc84: 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 (
200cc88: 80 a6 40 1a cmp %i1, %i2
200cc8c: 1a bf ff 92 bcc 200cad4 <_Heap_Extend+0xd4>
200cc90: 80 a0 40 1d cmp %g1, %i5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
200cc94: 10 bf ff 66 b 200ca2c <_Heap_Extend+0x2c>
200cc98: 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 ) {
200cc9c: 80 a5 60 00 cmp %l5, 0
200cca0: 02 bf ff d7 be 200cbfc <_Heap_Extend+0x1fc>
200cca4: 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;
200cca8: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200ccac: c2 07 bf fc ld [ %fp + -4 ], %g1
200ccb0: 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 );
200ccb4: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200ccb8: 84 10 c0 02 or %g3, %g2, %g2
200ccbc: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200ccc0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200ccc4: 84 10 a0 01 or %g2, 1, %g2
200ccc8: 10 bf ff cd b 200cbfc <_Heap_Extend+0x1fc>
200cccc: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200ccd0: 32 bf ff cf bne,a 200cc0c <_Heap_Extend+0x20c>
200ccd4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200ccd8: d2 07 bf f8 ld [ %fp + -8 ], %o1
200ccdc: 7f ff ff 3f call 200c9d8 <_Heap_Free_block>
200cce0: 90 10 00 18 mov %i0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200cce4: 10 bf ff ca b 200cc0c <_Heap_Extend+0x20c>
200cce8: 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 ) {
200ccec: 80 a5 a0 00 cmp %l6, 0
200ccf0: 02 bf ff b0 be 200cbb0 <_Heap_Extend+0x1b0>
200ccf4: 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;
200ccf8: ac 25 80 02 sub %l6, %g2, %l6
200ccfc: 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 =
200cd00: 10 bf ff ac b 200cbb0 <_Heap_Extend+0x1b0>
200cd04: ec 20 a0 04 st %l6, [ %g2 + 4 ]
0200cc08 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200cc08: 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 ) {
200cc0c: 80 a6 60 00 cmp %i1, 0
200cc10: 02 80 00 56 be 200cd68 <_Heap_Free+0x160>
200cc14: 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);
200cc18: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cc1c: 40 00 2b cf call 2017b58 <.urem>
200cc20: 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
200cc24: 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);
200cc28: 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);
200cc2c: 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;
200cc30: 80 a7 40 01 cmp %i5, %g1
200cc34: 0a 80 00 4d bcs 200cd68 <_Heap_Free+0x160>
200cc38: 84 10 20 00 clr %g2
200cc3c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200cc40: 80 a7 40 04 cmp %i5, %g4
200cc44: 38 80 00 4a bgu,a 200cd6c <_Heap_Free+0x164>
200cc48: b0 08 a0 01 and %g2, 1, %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cc4c: 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;
200cc50: 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);
200cc54: 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;
200cc58: 80 a0 40 03 cmp %g1, %g3
200cc5c: 38 80 00 44 bgu,a 200cd6c <_Heap_Free+0x164> <== NEVER TAKEN
200cc60: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200cc64: 80 a1 00 03 cmp %g4, %g3
200cc68: 2a 80 00 41 bcs,a 200cd6c <_Heap_Free+0x164> <== NEVER TAKEN
200cc6c: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200cc70: da 00 e0 04 ld [ %g3 + 4 ], %o5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200cc74: 80 8b 60 01 btst 1, %o5
200cc78: 02 80 00 3c be 200cd68 <_Heap_Free+0x160> <== NEVER TAKEN
200cc7c: 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 ));
200cc80: 80 a1 00 03 cmp %g4, %g3
200cc84: 02 80 00 06 be 200cc9c <_Heap_Free+0x94>
200cc88: 9a 10 20 00 clr %o5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cc8c: 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;
200cc90: da 00 a0 04 ld [ %g2 + 4 ], %o5
200cc94: 9a 0b 60 01 and %o5, 1, %o5
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200cc98: 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 ) ) {
200cc9c: 80 8b e0 01 btst 1, %o7
200cca0: 12 80 00 1c bne 200cd10 <_Heap_Free+0x108>
200cca4: 80 8b 60 ff btst 0xff, %o5
uintptr_t const prev_size = block->prev_size;
200cca8: 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);
200ccac: 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;
200ccb0: 80 a0 40 0f cmp %g1, %o7
200ccb4: 18 80 00 2d bgu 200cd68 <_Heap_Free+0x160> <== NEVER TAKEN
200ccb8: 84 10 20 00 clr %g2
200ccbc: 80 a1 00 0f cmp %g4, %o7
200ccc0: 2a 80 00 2b bcs,a 200cd6c <_Heap_Free+0x164> <== NEVER TAKEN
200ccc4: 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;
200ccc8: 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) ) {
200cccc: 80 88 60 01 btst 1, %g1
200ccd0: 02 80 00 26 be 200cd68 <_Heap_Free+0x160> <== NEVER TAKEN
200ccd4: 80 8b 60 ff btst 0xff, %o5
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200ccd8: 02 80 00 39 be 200cdbc <_Heap_Free+0x1b4>
200ccdc: 96 06 40 0b add %i1, %o3, %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cce0: c2 00 e0 08 ld [ %g3 + 8 ], %g1
200cce4: 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;
200cce8: 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;
200ccec: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200ccf0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200ccf4: 82 00 ff ff add %g3, -1, %g1
200ccf8: 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;
200ccfc: 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;
200cd00: 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;
200cd04: 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;
200cd08: 10 80 00 0e b 200cd40 <_Heap_Free+0x138>
200cd0c: 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 */
200cd10: 22 80 00 19 be,a 200cd74 <_Heap_Free+0x16c>
200cd14: c4 06 20 08 ld [ %i0 + 8 ], %g2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cd18: c4 00 e0 08 ld [ %g3 + 8 ], %g2
200cd1c: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200cd20: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = prev;
200cd24: 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;
200cd28: 98 03 00 19 add %o4, %i1, %o4
next->prev = new_block;
200cd2c: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
prev->next = new_block;
200cd30: fa 20 60 08 st %i5, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cd34: 84 13 20 01 or %o4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200cd38: 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;
200cd3c: c4 27 60 04 st %g2, [ %i5 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cd40: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
200cd44: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
200cd48: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cd4c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200cd50: 82 00 60 01 inc %g1
stats->free_size += block_size;
200cd54: b2 00 c0 19 add %g3, %i1, %i1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cd58: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
200cd5c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200cd60: f2 26 20 30 st %i1, [ %i0 + 0x30 ]
return( true );
200cd64: 84 10 20 01 mov 1, %g2
}
200cd68: b0 08 a0 01 and %g2, 1, %i0
200cd6c: 81 c7 e0 08 ret
200cd70: 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;
200cd74: 82 16 60 01 or %i1, 1, %g1
200cd78: c2 27 60 04 st %g1, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cd7c: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200cd80: f0 27 60 0c st %i0, [ %i5 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200cd84: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200cd88: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200cd8c: 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;
200cd90: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200cd94: 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;
200cd98: 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 ) {
200cd9c: 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;
200cda0: 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;
200cda4: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200cda8: 80 a0 40 02 cmp %g1, %g2
200cdac: 08 bf ff e5 bleu 200cd40 <_Heap_Free+0x138>
200cdb0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200cdb4: 10 bf ff e3 b 200cd40 <_Heap_Free+0x138>
200cdb8: 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;
200cdbc: 82 12 e0 01 or %o3, 1, %g1
200cdc0: c2 23 e0 04 st %g1, [ %o7 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cdc4: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200cdc8: 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;
200cdcc: 82 08 7f fe and %g1, -2, %g1
200cdd0: 10 bf ff dc b 200cd40 <_Heap_Free+0x138>
200cdd4: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0200d314 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200d314: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200d318: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
Heap_Block *const end = the_heap->last_block;
200d31c: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
memset(the_info, 0, sizeof(*the_info));
200d320: 92 10 20 00 clr %o1
200d324: 90 10 00 19 mov %i1, %o0
200d328: 40 00 09 16 call 200f780 <memset>
200d32c: 94 10 20 18 mov 0x18, %o2
while ( the_block != end ) {
200d330: 80 a7 40 1c cmp %i5, %i4
200d334: 02 80 00 17 be 200d390 <_Heap_Get_information+0x7c> <== NEVER TAKEN
200d338: 01 00 00 00 nop
200d33c: 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;
200d340: 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);
200d344: ba 07 40 02 add %i5, %g2, %i5
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200d348: 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) )
200d34c: 80 88 e0 01 btst 1, %g3
200d350: 02 80 00 03 be 200d35c <_Heap_Get_information+0x48>
200d354: 82 10 00 19 mov %i1, %g1
info = &the_info->Used;
200d358: 82 06 60 0c add %i1, 0xc, %g1
else
info = &the_info->Free;
info->number++;
200d35c: de 00 40 00 ld [ %g1 ], %o7
info->total += the_size;
200d360: f0 00 60 08 ld [ %g1 + 8 ], %i0
if ( info->largest < the_size )
200d364: 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++;
200d368: 9e 03 e0 01 inc %o7
info->total += the_size;
200d36c: 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++;
200d370: de 20 40 00 st %o7, [ %g1 ]
info->total += the_size;
if ( info->largest < the_size )
200d374: 80 a1 00 02 cmp %g4, %g2
200d378: 1a 80 00 03 bcc 200d384 <_Heap_Get_information+0x70>
200d37c: f0 20 60 08 st %i0, [ %g1 + 8 ]
info->largest = the_size;
200d380: 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 ) {
200d384: 80 a7 00 1d cmp %i4, %i5
200d388: 12 bf ff ef bne 200d344 <_Heap_Get_information+0x30>
200d38c: 84 08 ff fe and %g3, -2, %g2
200d390: 81 c7 e0 08 ret
200d394: 81 e8 00 00 restore
02019670 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2019670: 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);
2019674: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2019678: 7f ff f9 38 call 2017b58 <.urem>
201967c: 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
2019680: 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);
2019684: 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);
2019688: 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;
201968c: 80 a0 80 01 cmp %g2, %g1
2019690: 0a 80 00 16 bcs 20196e8 <_Heap_Size_of_alloc_area+0x78>
2019694: 86 10 20 00 clr %g3
2019698: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
201969c: 80 a0 80 04 cmp %g2, %g4
20196a0: 18 80 00 13 bgu 20196ec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
20196a4: 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;
20196a8: f0 00 a0 04 ld [ %g2 + 4 ], %i0
20196ac: 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);
20196b0: 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;
20196b4: 80 a0 40 02 cmp %g1, %g2
20196b8: 18 80 00 0d bgu 20196ec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
20196bc: b0 08 e0 01 and %g3, 1, %i0
20196c0: 80 a1 00 02 cmp %g4, %g2
20196c4: 0a 80 00 0a bcs 20196ec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
20196c8: 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;
20196cc: 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 )
20196d0: 80 88 60 01 btst 1, %g1
20196d4: 02 80 00 06 be 20196ec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
20196d8: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
20196dc: 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;
20196e0: 84 00 a0 04 add %g2, 4, %g2
20196e4: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
20196e8: b0 08 e0 01 and %g3, 1, %i0
20196ec: 81 c7 e0 08 ret
20196f0: 81 e8 00 00 restore
02008694 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008694: 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;
2008698: 3b 00 80 21 sethi %hi(0x2008400), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
200869c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
20086a0: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
20086a4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
20086a8: 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;
20086ac: 80 a6 a0 00 cmp %i2, 0
20086b0: 02 80 00 04 be 20086c0 <_Heap_Walk+0x2c>
20086b4: ba 17 62 28 or %i5, 0x228, %i5
20086b8: 3b 00 80 21 sethi %hi(0x2008400), %i5
20086bc: ba 17 62 30 or %i5, 0x230, %i5 ! 2008630 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20086c0: 03 00 80 60 sethi %hi(0x2018000), %g1
20086c4: c4 00 62 9c ld [ %g1 + 0x29c ], %g2 ! 201829c <_System_state_Current>
20086c8: 80 a0 a0 03 cmp %g2, 3
20086cc: 02 80 00 05 be 20086e0 <_Heap_Walk+0x4c>
20086d0: 82 10 20 01 mov 1, %g1
block = next_block;
} while ( block != first_block );
return true;
}
20086d4: b0 08 60 01 and %g1, 1, %i0
20086d8: 81 c7 e0 08 ret
20086dc: 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)(
20086e0: da 06 20 18 ld [ %i0 + 0x18 ], %o5
20086e4: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
20086e8: c4 06 20 08 ld [ %i0 + 8 ], %g2
20086ec: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20086f0: 90 10 00 19 mov %i1, %o0
20086f4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
20086f8: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
20086fc: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2008700: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008704: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008708: 92 10 20 00 clr %o1
200870c: 96 10 00 10 mov %l0, %o3
2008710: 15 00 80 56 sethi %hi(0x2015800), %o2
2008714: 98 10 00 1b mov %i3, %o4
2008718: 9f c7 40 00 call %i5
200871c: 94 12 a0 50 or %o2, 0x50, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008720: 80 a4 20 00 cmp %l0, 0
2008724: 02 80 00 28 be 20087c4 <_Heap_Walk+0x130>
2008728: 80 8c 20 07 btst 7, %l0
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
200872c: 12 80 00 2d bne 20087e0 <_Heap_Walk+0x14c>
2008730: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008734: 7f ff e4 e6 call 2001acc <.urem>
2008738: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
200873c: 80 a2 20 00 cmp %o0, 0
2008740: 12 80 00 30 bne 2008800 <_Heap_Walk+0x16c>
2008744: 90 07 20 08 add %i4, 8, %o0
2008748: 7f ff e4 e1 call 2001acc <.urem>
200874c: 92 10 00 10 mov %l0, %o1
);
return false;
}
if (
2008750: 80 a2 20 00 cmp %o0, 0
2008754: 32 80 00 33 bne,a 2008820 <_Heap_Walk+0x18c>
2008758: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
200875c: e8 07 20 04 ld [ %i4 + 4 ], %l4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008760: 80 8d 20 01 btst 1, %l4
2008764: 22 80 00 36 be,a 200883c <_Heap_Walk+0x1a8>
2008768: 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;
200876c: c2 04 60 04 ld [ %l1 + 4 ], %g1
2008770: 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);
2008774: 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;
2008778: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200877c: 80 88 a0 01 btst 1, %g2
2008780: 02 80 00 0a be 20087a8 <_Heap_Walk+0x114>
2008784: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
2008788: 02 80 00 33 be 2008854 <_Heap_Walk+0x1c0>
200878c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008790: 92 10 20 01 mov 1, %o1
2008794: 15 00 80 56 sethi %hi(0x2015800), %o2
2008798: 9f c7 40 00 call %i5
200879c: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 20159c8 <_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;
20087a0: 10 bf ff cd b 20086d4 <_Heap_Walk+0x40>
20087a4: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
20087a8: 90 10 00 19 mov %i1, %o0
20087ac: 92 10 20 01 mov 1, %o1
20087b0: 15 00 80 56 sethi %hi(0x2015800), %o2
20087b4: 9f c7 40 00 call %i5
20087b8: 94 12 a1 b0 or %o2, 0x1b0, %o2 ! 20159b0 <_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;
20087bc: 10 bf ff c6 b 20086d4 <_Heap_Walk+0x40>
20087c0: 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" );
20087c4: 90 10 00 19 mov %i1, %o0
20087c8: 92 10 20 01 mov 1, %o1
20087cc: 15 00 80 56 sethi %hi(0x2015800), %o2
20087d0: 9f c7 40 00 call %i5
20087d4: 94 12 a0 e8 or %o2, 0xe8, %o2 ! 20158e8 <_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;
20087d8: 10 bf ff bf b 20086d4 <_Heap_Walk+0x40>
20087dc: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
20087e0: 90 10 00 19 mov %i1, %o0
20087e4: 92 10 20 01 mov 1, %o1
20087e8: 96 10 00 10 mov %l0, %o3
20087ec: 15 00 80 56 sethi %hi(0x2015800), %o2
20087f0: 9f c7 40 00 call %i5
20087f4: 94 12 a1 00 or %o2, 0x100, %o2 ! 2015900 <_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;
20087f8: 10 bf ff b7 b 20086d4 <_Heap_Walk+0x40>
20087fc: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008800: 90 10 00 19 mov %i1, %o0
2008804: 92 10 20 01 mov 1, %o1
2008808: 96 10 00 1b mov %i3, %o3
200880c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008810: 9f c7 40 00 call %i5
2008814: 94 12 a1 20 or %o2, 0x120, %o2 ! 2015920 <_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;
2008818: 10 bf ff af b 20086d4 <_Heap_Walk+0x40>
200881c: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008820: 92 10 20 01 mov 1, %o1
2008824: 96 10 00 1c mov %i4, %o3
2008828: 15 00 80 56 sethi %hi(0x2015800), %o2
200882c: 9f c7 40 00 call %i5
2008830: 94 12 a1 48 or %o2, 0x148, %o2 ! 2015948 <_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;
2008834: 10 bf ff a8 b 20086d4 <_Heap_Walk+0x40>
2008838: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
200883c: 92 10 20 01 mov 1, %o1
2008840: 15 00 80 56 sethi %hi(0x2015800), %o2
2008844: 9f c7 40 00 call %i5
2008848: 94 12 a1 80 or %o2, 0x180, %o2 ! 2015980 <_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;
200884c: 10 bf ff a2 b 20086d4 <_Heap_Walk+0x40>
2008850: 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;
2008854: 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;
2008858: 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 ) {
200885c: 80 a6 00 1a cmp %i0, %i2
2008860: 02 80 00 0d be 2008894 <_Heap_Walk+0x200>
2008864: 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;
2008868: 80 a0 40 1a cmp %g1, %i2
200886c: 28 80 00 bc bleu,a 2008b5c <_Heap_Walk+0x4c8> <== ALWAYS TAKEN
2008870: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2008874: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008878: 92 10 20 01 mov 1, %o1
200887c: 96 10 00 1a mov %i2, %o3
2008880: 15 00 80 56 sethi %hi(0x2015800), %o2
2008884: 9f c7 40 00 call %i5
2008888: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 20159f8 <_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;
200888c: 10 bf ff 92 b 20086d4 <_Heap_Walk+0x40>
2008890: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008894: 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)(
2008898: 2f 00 80 57 sethi %hi(0x2015c00), %l7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200889c: a4 10 00 1c mov %i4, %l2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20088a0: ac 15 a0 28 or %l6, 0x28, %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)(
20088a4: ae 15 e0 10 or %l7, 0x10, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20088a8: 2b 00 80 56 sethi %hi(0x2015800), %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;
20088ac: 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);
20088b0: 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;
20088b4: 80 a0 40 1a cmp %g1, %i2
20088b8: 28 80 00 0b bleu,a 20088e4 <_Heap_Walk+0x250> <== ALWAYS TAKEN
20088bc: 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)(
20088c0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20088c4: 92 10 20 01 mov 1, %o1
20088c8: 96 10 00 12 mov %l2, %o3
20088cc: 15 00 80 56 sethi %hi(0x2015800), %o2
20088d0: 98 10 00 1a mov %i2, %o4
20088d4: 9f c7 40 00 call %i5
20088d8: 94 12 a2 a0 or %o2, 0x2a0, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
20088dc: 10 bf ff 7e b 20086d4 <_Heap_Walk+0x40>
20088e0: 82 10 20 00 clr %g1
20088e4: 80 a0 40 1a cmp %g1, %i2
20088e8: 0a bf ff f7 bcs 20088c4 <_Heap_Walk+0x230>
20088ec: 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;
20088f0: 82 1c 80 11 xor %l2, %l1, %g1
20088f4: 80 a0 00 01 cmp %g0, %g1
20088f8: 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;
20088fc: 90 10 00 13 mov %l3, %o0
2008900: c2 27 bf fc st %g1, [ %fp + -4 ]
2008904: 7f ff e4 72 call 2001acc <.urem>
2008908: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200890c: 80 a2 20 00 cmp %o0, 0
2008910: 02 80 00 05 be 2008924 <_Heap_Walk+0x290>
2008914: c2 07 bf fc ld [ %fp + -4 ], %g1
2008918: 80 88 60 ff btst 0xff, %g1
200891c: 12 80 00 76 bne 2008af4 <_Heap_Walk+0x460>
2008920: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008924: 80 a6 c0 13 cmp %i3, %l3
2008928: 08 80 00 05 bleu 200893c <_Heap_Walk+0x2a8>
200892c: 80 a4 80 1a cmp %l2, %i2
2008930: 80 88 60 ff btst 0xff, %g1
2008934: 12 80 00 78 bne 2008b14 <_Heap_Walk+0x480> <== ALWAYS TAKEN
2008938: 80 a4 80 1a cmp %l2, %i2
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
200893c: 2a 80 00 06 bcs,a 2008954 <_Heap_Walk+0x2c0>
2008940: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2008944: 80 88 60 ff btst 0xff, %g1
2008948: 12 80 00 7d bne 2008b3c <_Heap_Walk+0x4a8>
200894c: 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;
2008950: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008954: 80 88 60 01 btst 1, %g1
2008958: 02 80 00 19 be 20089bc <_Heap_Walk+0x328>
200895c: a8 0d 20 01 and %l4, 1, %l4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008960: 80 a5 20 00 cmp %l4, 0
2008964: 22 80 00 0e be,a 200899c <_Heap_Walk+0x308>
2008968: da 04 80 00 ld [ %l2 ], %o5
(*printer)(
200896c: 90 10 00 19 mov %i1, %o0
2008970: 92 10 20 00 clr %o1
2008974: 94 10 00 17 mov %l7, %o2
2008978: 96 10 00 12 mov %l2, %o3
200897c: 9f c7 40 00 call %i5
2008980: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008984: 80 a7 00 1a cmp %i4, %i2
2008988: 02 80 00 42 be 2008a90 <_Heap_Walk+0x3fc>
200898c: a4 10 00 1a mov %i2, %l2
2008990: e8 06 a0 04 ld [ %i2 + 4 ], %l4
2008994: 10 bf ff c6 b 20088ac <_Heap_Walk+0x218>
2008998: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200899c: 96 10 00 12 mov %l2, %o3
20089a0: 90 10 00 19 mov %i1, %o0
20089a4: 92 10 20 00 clr %o1
20089a8: 94 10 00 16 mov %l6, %o2
20089ac: 9f c7 40 00 call %i5
20089b0: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20089b4: 10 bf ff f5 b 2008988 <_Heap_Walk+0x2f4>
20089b8: 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 ?
20089bc: 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)(
20089c0: c2 06 20 08 ld [ %i0 + 8 ], %g1
20089c4: 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;
20089c8: c8 06 20 0c ld [ %i0 + 0xc ], %g4
20089cc: 80 a0 40 0d cmp %g1, %o5
20089d0: 02 80 00 05 be 20089e4 <_Heap_Walk+0x350>
20089d4: 86 10 a0 10 or %g2, 0x10, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
20089d8: 80 a6 00 0d cmp %i0, %o5
20089dc: 02 80 00 3c be 2008acc <_Heap_Walk+0x438>
20089e0: 86 15 63 d8 or %l5, 0x3d8, %g3
block->next,
block->next == last_free_block ?
20089e4: 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)(
20089e8: 1f 00 80 56 sethi %hi(0x2015800), %o7
20089ec: 80 a1 00 01 cmp %g4, %g1
20089f0: 02 80 00 05 be 2008a04 <_Heap_Walk+0x370>
20089f4: 84 13 e0 30 or %o7, 0x30, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20089f8: 80 a6 00 01 cmp %i0, %g1
20089fc: 02 80 00 31 be 2008ac0 <_Heap_Walk+0x42c>
2008a00: 84 15 63 d8 or %l5, 0x3d8, %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)(
2008a04: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a08: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008a0c: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008a10: 90 10 00 19 mov %i1, %o0
2008a14: 92 10 20 00 clr %o1
2008a18: 15 00 80 56 sethi %hi(0x2015800), %o2
2008a1c: 96 10 00 12 mov %l2, %o3
2008a20: 94 12 a3 68 or %o2, 0x368, %o2
2008a24: 9f c7 40 00 call %i5
2008a28: 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 ) {
2008a2c: da 06 80 00 ld [ %i2 ], %o5
2008a30: 80 a4 c0 0d cmp %l3, %o5
2008a34: 12 80 00 19 bne 2008a98 <_Heap_Walk+0x404>
2008a38: 80 a5 20 00 cmp %l4, 0
);
return false;
}
if ( !prev_used ) {
2008a3c: 02 80 00 27 be 2008ad8 <_Heap_Walk+0x444>
2008a40: 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;
2008a44: 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 ) {
2008a48: 80 a6 00 01 cmp %i0, %g1
2008a4c: 02 80 00 0b be 2008a78 <_Heap_Walk+0x3e4> <== NEVER TAKEN
2008a50: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008a54: 80 a4 80 01 cmp %l2, %g1
2008a58: 02 bf ff cc be 2008988 <_Heap_Walk+0x2f4>
2008a5c: 80 a7 00 1a cmp %i4, %i2
return true;
}
free_block = free_block->next;
2008a60: 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 ) {
2008a64: 80 a6 00 01 cmp %i0, %g1
2008a68: 12 bf ff fc bne 2008a58 <_Heap_Walk+0x3c4>
2008a6c: 80 a4 80 01 cmp %l2, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008a70: 90 10 00 19 mov %i1, %o0
2008a74: 92 10 20 01 mov 1, %o1
2008a78: 96 10 00 12 mov %l2, %o3
2008a7c: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008a80: 9f c7 40 00 call %i5
2008a84: 94 12 a0 50 or %o2, 0x50, %o2 ! 2015c50 <_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;
2008a88: 10 bf ff 13 b 20086d4 <_Heap_Walk+0x40>
2008a8c: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
2008a90: 10 bf ff 11 b 20086d4 <_Heap_Walk+0x40>
2008a94: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008a98: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2008a9c: 90 10 00 19 mov %i1, %o0
2008aa0: 92 10 20 01 mov 1, %o1
2008aa4: 96 10 00 12 mov %l2, %o3
2008aa8: 15 00 80 56 sethi %hi(0x2015800), %o2
2008aac: 98 10 00 13 mov %l3, %o4
2008ab0: 9f c7 40 00 call %i5
2008ab4: 94 12 a3 a0 or %o2, 0x3a0, %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008ab8: 10 bf ff 07 b 20086d4 <_Heap_Walk+0x40>
2008abc: 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)" : "")
2008ac0: 05 00 80 56 sethi %hi(0x2015800), %g2
2008ac4: 10 bf ff d0 b 2008a04 <_Heap_Walk+0x370>
2008ac8: 84 10 a0 40 or %g2, 0x40, %g2 ! 2015840 <_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)" : ""),
2008acc: 07 00 80 56 sethi %hi(0x2015800), %g3
2008ad0: 10 bf ff c5 b 20089e4 <_Heap_Walk+0x350>
2008ad4: 86 10 e0 20 or %g3, 0x20, %g3 ! 2015820 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008ad8: 92 10 20 01 mov 1, %o1
2008adc: 96 10 00 12 mov %l2, %o3
2008ae0: 15 00 80 56 sethi %hi(0x2015800), %o2
2008ae4: 9f c7 40 00 call %i5
2008ae8: 94 12 a3 e0 or %o2, 0x3e0, %o2 ! 2015be0 <_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;
2008aec: 10 bf fe fa b 20086d4 <_Heap_Walk+0x40>
2008af0: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008af4: 92 10 20 01 mov 1, %o1
2008af8: 96 10 00 12 mov %l2, %o3
2008afc: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b00: 98 10 00 13 mov %l3, %o4
2008b04: 9f c7 40 00 call %i5
2008b08: 94 12 a2 d0 or %o2, 0x2d0, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008b0c: 10 bf fe f2 b 20086d4 <_Heap_Walk+0x40>
2008b10: 82 10 20 00 clr %g1
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008b14: 90 10 00 19 mov %i1, %o0
2008b18: 92 10 20 01 mov 1, %o1
2008b1c: 96 10 00 12 mov %l2, %o3
2008b20: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b24: 98 10 00 13 mov %l3, %o4
2008b28: 94 12 a3 00 or %o2, 0x300, %o2
2008b2c: 9f c7 40 00 call %i5
2008b30: 9a 10 00 1b mov %i3, %o5
block,
block_size,
min_block_size
);
return false;
2008b34: 10 bf fe e8 b 20086d4 <_Heap_Walk+0x40>
2008b38: 82 10 20 00 clr %g1
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008b3c: 92 10 20 01 mov 1, %o1
2008b40: 96 10 00 12 mov %l2, %o3
2008b44: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b48: 98 10 00 1a mov %i2, %o4
2008b4c: 9f c7 40 00 call %i5
2008b50: 94 12 a3 30 or %o2, 0x330, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008b54: 10 bf fe e0 b 20086d4 <_Heap_Walk+0x40>
2008b58: 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;
2008b5c: 80 a6 80 13 cmp %i2, %l3
2008b60: 18 bf ff 46 bgu 2008878 <_Heap_Walk+0x1e4> <== NEVER TAKEN
2008b64: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008b68: c2 27 bf fc st %g1, [ %fp + -4 ]
2008b6c: 90 06 a0 08 add %i2, 8, %o0
2008b70: 7f ff e3 d7 call 2001acc <.urem>
2008b74: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008b78: 80 a2 20 00 cmp %o0, 0
2008b7c: 12 80 00 36 bne 2008c54 <_Heap_Walk+0x5c0> <== NEVER TAKEN
2008b80: 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;
2008b84: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008b88: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008b8c: 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;
2008b90: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008b94: 80 88 a0 01 btst 1, %g2
2008b98: 12 80 00 27 bne 2008c34 <_Heap_Walk+0x5a0> <== NEVER TAKEN
2008b9c: 84 10 00 18 mov %i0, %g2
2008ba0: 10 80 00 19 b 2008c04 <_Heap_Walk+0x570>
2008ba4: 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 ) {
2008ba8: 80 a6 00 1a cmp %i0, %i2
2008bac: 02 bf ff 3a be 2008894 <_Heap_Walk+0x200>
2008bb0: 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;
2008bb4: 0a bf ff 31 bcs 2008878 <_Heap_Walk+0x1e4>
2008bb8: 90 10 00 19 mov %i1, %o0
2008bbc: 80 a6 80 13 cmp %i2, %l3
2008bc0: 18 bf ff 2f bgu 200887c <_Heap_Walk+0x1e8> <== NEVER TAKEN
2008bc4: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bc8: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bcc: 90 06 a0 08 add %i2, 8, %o0
2008bd0: 7f ff e3 bf call 2001acc <.urem>
2008bd4: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008bd8: 80 a2 20 00 cmp %o0, 0
2008bdc: 12 80 00 1e bne 2008c54 <_Heap_Walk+0x5c0>
2008be0: 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;
2008be4: c6 06 a0 04 ld [ %i2 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008be8: 84 10 00 12 mov %l2, %g2
2008bec: 86 08 ff fe and %g3, -2, %g3
block = next_block;
} while ( block != first_block );
return true;
}
2008bf0: 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;
2008bf4: c6 00 e0 04 ld [ %g3 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008bf8: 80 88 e0 01 btst 1, %g3
2008bfc: 12 80 00 0e bne 2008c34 <_Heap_Walk+0x5a0>
2008c00: a4 10 00 1a mov %i2, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c04: d8 06 a0 0c ld [ %i2 + 0xc ], %o4
2008c08: 80 a3 00 02 cmp %o4, %g2
2008c0c: 22 bf ff e7 be,a 2008ba8 <_Heap_Walk+0x514>
2008c10: f4 06 a0 08 ld [ %i2 + 8 ], %i2
(*printer)(
2008c14: 90 10 00 19 mov %i1, %o0
2008c18: 92 10 20 01 mov 1, %o1
2008c1c: 96 10 00 1a mov %i2, %o3
2008c20: 15 00 80 56 sethi %hi(0x2015800), %o2
2008c24: 9f c7 40 00 call %i5
2008c28: 94 12 a2 68 or %o2, 0x268, %o2 ! 2015a68 <_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;
2008c2c: 10 bf fe aa b 20086d4 <_Heap_Walk+0x40>
2008c30: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008c34: 90 10 00 19 mov %i1, %o0
2008c38: 92 10 20 01 mov 1, %o1
2008c3c: 96 10 00 1a mov %i2, %o3
2008c40: 15 00 80 56 sethi %hi(0x2015800), %o2
2008c44: 9f c7 40 00 call %i5
2008c48: 94 12 a2 48 or %o2, 0x248, %o2 ! 2015a48 <_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;
2008c4c: 10 bf fe a2 b 20086d4 <_Heap_Walk+0x40>
2008c50: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*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 a2 18 or %o2, 0x218, %o2 ! 2015a18 <_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;
2008c6c: 10 bf fe 9a b 20086d4 <_Heap_Walk+0x40>
2008c70: 82 10 20 00 clr %g1
020070d4 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
20070d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
20070d8: 39 00 80 71 sethi %hi(0x201c400), %i4
20070dc: c2 07 21 44 ld [ %i4 + 0x144 ], %g1 ! 201c544 <_IO_Number_of_drivers>
20070e0: 80 a0 60 00 cmp %g1, 0
20070e4: 02 80 00 0c be 2007114 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
20070e8: ba 10 20 00 clr %i5
20070ec: b8 17 21 44 or %i4, 0x144, %i4
(void) rtems_io_initialize( major, 0, NULL );
20070f0: 90 10 00 1d mov %i5, %o0
20070f4: 92 10 20 00 clr %o1
20070f8: 40 00 15 97 call 200c754 <rtems_io_initialize>
20070fc: 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 ++ )
2007100: c2 07 00 00 ld [ %i4 ], %g1
2007104: ba 07 60 01 inc %i5
2007108: 80 a0 40 1d cmp %g1, %i5
200710c: 18 bf ff fa bgu 20070f4 <_IO_Initialize_all_drivers+0x20>
2007110: 90 10 00 1d mov %i5, %o0
2007114: 81 c7 e0 08 ret
2007118: 81 e8 00 00 restore
02007008 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2007008: 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;
200700c: 03 00 80 6d sethi %hi(0x201b400), %g1
2007010: 82 10 61 9c or %g1, 0x19c, %g1 ! 201b59c <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2007014: f8 00 60 30 ld [ %g1 + 0x30 ], %i4
number_of_drivers = Configuration.maximum_drivers;
2007018: 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 )
200701c: 80 a7 00 19 cmp %i4, %i1
2007020: 0a 80 00 08 bcs 2007040 <_IO_Manager_initialization+0x38>
2007024: 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;
2007028: 03 00 80 71 sethi %hi(0x201c400), %g1
200702c: fa 20 61 48 st %i5, [ %g1 + 0x148 ] ! 201c548 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2007030: 03 00 80 71 sethi %hi(0x201c400), %g1
2007034: f8 20 61 44 st %i4, [ %g1 + 0x144 ] ! 201c544 <_IO_Number_of_drivers>
return;
2007038: 81 c7 e0 08 ret
200703c: 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 )
2007040: 83 2e 60 03 sll %i1, 3, %g1
2007044: b5 2e 60 05 sll %i1, 5, %i2
2007048: 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(
200704c: 40 00 0d 17 call 200a4a8 <_Workspace_Allocate_or_fatal_error>
2007050: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2007054: 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 *)
2007058: 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;
200705c: f2 20 61 44 st %i1, [ %g1 + 0x144 ]
/*
* 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 *)
2007060: d0 26 e1 48 st %o0, [ %i3 + 0x148 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2007064: 92 10 20 00 clr %o1
2007068: 40 00 21 05 call 200f47c <memset>
200706c: 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++ )
2007070: 80 a7 20 00 cmp %i4, 0
2007074: 02 bf ff f1 be 2007038 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2007078: f6 06 e1 48 ld [ %i3 + 0x148 ], %i3
200707c: 82 10 20 00 clr %g1
2007080: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2007084: c4 07 40 01 ld [ %i5 + %g1 ], %g2
2007088: 86 07 40 01 add %i5, %g1, %g3
200708c: c4 26 c0 01 st %g2, [ %i3 + %g1 ]
2007090: f4 00 e0 04 ld [ %g3 + 4 ], %i2
2007094: 84 06 c0 01 add %i3, %g1, %g2
2007098: f4 20 a0 04 st %i2, [ %g2 + 4 ]
200709c: 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++ )
20070a0: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
20070a4: f4 20 a0 08 st %i2, [ %g2 + 8 ]
20070a8: 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++ )
20070ac: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
20070b0: f4 20 a0 0c st %i2, [ %g2 + 0xc ]
20070b4: 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++ )
20070b8: 80 a1 00 1c cmp %g4, %i4
_IO_Driver_address_table[index] = driver_table[index];
20070bc: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
20070c0: 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++ )
20070c4: 12 bf ff f0 bne 2007084 <_IO_Manager_initialization+0x7c>
20070c8: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
20070cc: 81 c7 e0 08 ret
20070d0: 81 e8 00 00 restore
02007dd0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007dd0: 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 )
2007dd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007dd8: 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 )
2007ddc: 80 a0 60 00 cmp %g1, 0
2007de0: 02 80 00 19 be 2007e44 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007de4: 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 );
2007de8: b8 07 60 20 add %i5, 0x20, %i4
2007dec: 7f ff fd 63 call 2007378 <_Chain_Get>
2007df0: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2007df4: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2007df8: 80 a0 60 00 cmp %g1, 0
2007dfc: 02 80 00 12 be 2007e44 <_Objects_Allocate+0x74>
2007e00: 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 ) {
2007e04: 80 a2 20 00 cmp %o0, 0
2007e08: 02 80 00 11 be 2007e4c <_Objects_Allocate+0x7c>
2007e0c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007e10: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2007e14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007e18: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2007e1c: 40 00 3e a3 call 20178a8 <.udiv>
2007e20: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007e24: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007e28: 91 2a 20 02 sll %o0, 2, %o0
2007e2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007e30: 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 ]--;
2007e34: 86 00 ff ff add %g3, -1, %g3
2007e38: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007e3c: 82 00 bf ff add %g2, -1, %g1
2007e40: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2007e44: 81 c7 e0 08 ret
2007e48: 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 );
2007e4c: 40 00 00 10 call 2007e8c <_Objects_Extend_information>
2007e50: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007e54: 7f ff fd 49 call 2007378 <_Chain_Get>
2007e58: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2007e5c: b0 92 20 00 orcc %o0, 0, %i0
2007e60: 32 bf ff ed bne,a 2007e14 <_Objects_Allocate+0x44>
2007e64: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007e68: 81 c7 e0 08 ret
2007e6c: 81 e8 00 00 restore
02007e8c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007e8c: 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 )
2007e90: 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 );
2007e94: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007e98: 80 a4 20 00 cmp %l0, 0
2007e9c: 02 80 00 a6 be 2008134 <_Objects_Extend_information+0x2a8>
2007ea0: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007ea4: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2
2007ea8: b3 2e 60 10 sll %i1, 0x10, %i1
2007eac: 92 10 00 1a mov %i2, %o1
2007eb0: 40 00 3e 7e call 20178a8 <.udiv>
2007eb4: 91 36 60 10 srl %i1, 0x10, %o0
2007eb8: a7 2a 20 10 sll %o0, 0x10, %l3
2007ebc: a7 34 e0 10 srl %l3, 0x10, %l3
for ( ; block < block_count; block++ ) {
2007ec0: 80 a4 e0 00 cmp %l3, 0
2007ec4: 02 80 00 a3 be 2008150 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
2007ec8: 90 10 00 1a mov %i2, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007ecc: 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 );
2007ed0: 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 ) {
2007ed4: 80 a0 60 00 cmp %g1, 0
2007ed8: 12 80 00 08 bne 2007ef8 <_Objects_Extend_information+0x6c><== ALWAYS TAKEN
2007edc: b6 10 20 00 clr %i3
do_extend = false;
2007ee0: 10 80 00 a0 b 2008160 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED
2007ee4: 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 ) {
2007ee8: c2 04 00 01 ld [ %l0 + %g1 ], %g1
2007eec: 80 a0 60 00 cmp %g1, 0
2007ef0: 22 80 00 08 be,a 2007f10 <_Objects_Extend_information+0x84>
2007ef4: 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++ ) {
2007ef8: b6 06 e0 01 inc %i3
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007efc: 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++ ) {
2007f00: 80 a4 c0 1b cmp %l3, %i3
2007f04: 18 bf ff f9 bgu 2007ee8 <_Objects_Extend_information+0x5c>
2007f08: 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;
2007f0c: b4 10 20 01 mov 1, %i2
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007f10: 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 ) {
2007f14: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007f18: 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 ) {
2007f1c: 82 10 63 ff or %g1, 0x3ff, %g1
2007f20: 80 a6 40 01 cmp %i1, %g1
2007f24: 18 80 00 93 bgu 2008170 <_Objects_Extend_information+0x2e4>
2007f28: 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;
2007f2c: 40 00 3e 25 call 20177c0 <.umul>
2007f30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007f34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007f38: 80 a0 60 00 cmp %g1, 0
2007f3c: 02 80 00 6a be 20080e4 <_Objects_Extend_information+0x258>
2007f40: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007f44: 40 00 09 4b call 200a470 <_Workspace_Allocate>
2007f48: 01 00 00 00 nop
if ( !new_object_block )
2007f4c: a0 92 20 00 orcc %o0, 0, %l0
2007f50: 02 80 00 88 be 2008170 <_Objects_Extend_information+0x2e4>
2007f54: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007f58: 80 8e a0 ff btst 0xff, %i2
2007f5c: 22 80 00 3f be,a 2008058 <_Objects_Extend_information+0x1cc>
2007f60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007f64: 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 *)) +
2007f68: 91 2e a0 01 sll %i2, 1, %o0
2007f6c: 90 02 00 1a add %o0, %i2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007f70: 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 *)) +
2007f74: 90 02 00 1c add %o0, %i4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007f78: 40 00 09 3e call 200a470 <_Workspace_Allocate>
2007f7c: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007f80: a2 92 20 00 orcc %o0, 0, %l1
2007f84: 02 80 00 79 be 2008168 <_Objects_Extend_information+0x2dc>
2007f88: 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 ) {
2007f8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007f90: 80 a7 00 01 cmp %i4, %g1
2007f94: a4 04 40 1a add %l1, %i2, %l2
2007f98: 0a 80 00 57 bcs 20080f4 <_Objects_Extend_information+0x268>
2007f9c: 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++ ) {
2007fa0: 80 a7 20 00 cmp %i4, 0
2007fa4: 02 80 00 07 be 2007fc0 <_Objects_Extend_information+0x134><== NEVER TAKEN
2007fa8: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007fac: 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++ ) {
2007fb0: 82 00 60 01 inc %g1
2007fb4: 80 a7 00 01 cmp %i4, %g1
2007fb8: 18 bf ff fd bgu 2007fac <_Objects_Extend_information+0x120><== NEVER TAKEN
2007fbc: c0 20 80 1a clr [ %g2 + %i2 ]
2007fc0: 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 );
2007fc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007fc8: c0 24 40 13 clr [ %l1 + %l3 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007fcc: 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 ;
2007fd0: 80 a7 40 03 cmp %i5, %g3
2007fd4: 1a 80 00 0a bcc 2007ffc <_Objects_Extend_information+0x170><== NEVER TAKEN
2007fd8: c0 24 80 13 clr [ %l2 + %l3 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007fdc: 83 2f 60 02 sll %i5, 2, %g1
2007fe0: 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 ;
2007fe4: 82 06 80 01 add %i2, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007fe8: 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++ ) {
2007fec: 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 ;
2007ff0: 80 a0 c0 02 cmp %g3, %g2
2007ff4: 18 bf ff fd bgu 2007fe8 <_Objects_Extend_information+0x15c>
2007ff8: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007ffc: 7f ff e8 63 call 2002188 <sparc_disable_interrupts>
2008000: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008004: 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(
2008008: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
200800c: 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;
2008010: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
2008014: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008018: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
200801c: e2 26 20 34 st %l1, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2008020: e4 26 20 30 st %l2, [ %i0 + 0x30 ]
information->local_table = local_table;
2008024: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2008028: 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) |
200802c: 03 00 00 40 sethi %hi(0x10000), %g1
2008030: b3 36 60 10 srl %i1, 0x10, %i1
2008034: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008038: 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) |
200803c: 82 10 40 19 or %g1, %i1, %g1
2008040: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2008044: 7f ff e8 55 call 2002198 <sparc_enable_interrupts>
2008048: 01 00 00 00 nop
_Workspace_Free( old_tables );
200804c: 40 00 09 11 call 200a490 <_Workspace_Free>
2008050: 90 10 00 1c mov %i4, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2008054: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2008058: b7 2e e0 02 sll %i3, 2, %i3
200805c: e0 20 40 1b st %l0, [ %g1 + %i3 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2008060: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2008064: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2008068: d2 00 40 1b ld [ %g1 + %i3 ], %o1
200806c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2008070: 90 07 bf f4 add %fp, -12, %o0
2008074: 40 00 11 d0 call 200c7b4 <_Chain_Initialize>
2008078: 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 ) {
200807c: 10 80 00 0d b 20080b0 <_Objects_Extend_information+0x224>
2008080: b4 06 20 20 add %i0, 0x20, %i2
the_object->id = _Objects_Build_id(
2008084: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2008088: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200808c: 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) |
2008090: 84 10 80 1c or %g2, %i4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008094: 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) |
2008098: 84 10 80 1d or %g2, %i5, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
200809c: 90 10 00 1a mov %i2, %o0
20080a0: 92 10 00 01 mov %g1, %o1
index++;
20080a4: ba 07 60 01 inc %i5
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
20080a8: 7f ff fc a0 call 2007328 <_Chain_Append>
20080ac: 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 ) {
20080b0: 7f ff fc b2 call 2007378 <_Chain_Get>
20080b4: 90 07 bf f4 add %fp, -12, %o0
20080b8: 82 92 20 00 orcc %o0, 0, %g1
20080bc: 32 bf ff f2 bne,a 2008084 <_Objects_Extend_information+0x1f8>
20080c0: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20080c4: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
20080c8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
20080cc: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20080d0: c8 20 c0 1b st %g4, [ %g3 + %i3 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
20080d4: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
20080d8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
20080dc: 81 c7 e0 08 ret
20080e0: 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 );
20080e4: 40 00 08 f1 call 200a4a8 <_Workspace_Allocate_or_fatal_error>
20080e8: 01 00 00 00 nop
20080ec: 10 bf ff 9b b 2007f58 <_Objects_Extend_information+0xcc>
20080f0: 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,
20080f4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
20080f8: 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,
20080fc: 40 00 1c a4 call 200f38c <memcpy>
2008100: 94 10 00 13 mov %l3, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2008104: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2008108: 94 10 00 13 mov %l3, %o2
200810c: 40 00 1c a0 call 200f38c <memcpy>
2008110: 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 *) );
2008114: 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,
2008118: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
200811c: 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,
2008120: 90 10 00 1a mov %i2, %o0
2008124: 40 00 1c 9a call 200f38c <memcpy>
2008128: 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 );
200812c: 10 bf ff a7 b 2007fc8 <_Objects_Extend_information+0x13c>
2008130: 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 )
2008134: 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 );
2008138: 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;
200813c: b4 10 20 01 mov 1, %i2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2008140: b6 10 20 00 clr %i3
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2008144: a6 10 20 00 clr %l3
2008148: 10 bf ff 72 b 2007f10 <_Objects_Extend_information+0x84>
200814c: 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 );
2008150: 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;
2008154: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2008158: 10 bf ff 6e b 2007f10 <_Objects_Extend_information+0x84> <== NOT EXECUTED
200815c: b6 10 20 00 clr %i3 <== NOT EXECUTED
2008160: 10 bf ff 6c b 2007f10 <_Objects_Extend_information+0x84> <== NOT EXECUTED
2008164: 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 );
2008168: 40 00 08 ca call 200a490 <_Workspace_Free>
200816c: 90 10 00 10 mov %l0, %o0
return;
2008170: 81 c7 e0 08 ret
2008174: 81 e8 00 00 restore
0200821c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
200821c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008220: 80 a6 60 00 cmp %i1, 0
2008224: 02 80 00 17 be 2008280 <_Objects_Get_information+0x64>
2008228: 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 );
200822c: 40 00 12 eb call 200cdd8 <_Objects_API_maximum_class>
2008230: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008234: 80 a2 20 00 cmp %o0, 0
2008238: 02 80 00 12 be 2008280 <_Objects_Get_information+0x64>
200823c: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2008240: 0a 80 00 10 bcs 2008280 <_Objects_Get_information+0x64>
2008244: 03 00 80 70 sethi %hi(0x201c000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008248: b1 2e 20 02 sll %i0, 2, %i0
200824c: 82 10 61 e8 or %g1, 0x1e8, %g1
2008250: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008254: 80 a0 60 00 cmp %g1, 0
2008258: 02 80 00 0a be 2008280 <_Objects_Get_information+0x64> <== NEVER TAKEN
200825c: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2008260: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2008264: 80 a7 60 00 cmp %i5, 0
2008268: 02 80 00 06 be 2008280 <_Objects_Get_information+0x64> <== NEVER TAKEN
200826c: 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 )
2008270: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2008274: 80 a0 00 01 cmp %g0, %g1
2008278: 82 60 20 00 subx %g0, 0, %g1
200827c: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
2008280: 81 c7 e0 08 ret
2008284: 91 e8 00 1d restore %g0, %i5, %o0
02009a70 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009a70: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009a74: 80 a6 60 00 cmp %i1, 0
2009a78: 02 80 00 3c be 2009b68 <_Objects_Get_name_as_string+0xf8>
2009a7c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2009a80: 02 80 00 35 be 2009b54 <_Objects_Get_name_as_string+0xe4>
2009a84: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009a88: 02 80 00 35 be 2009b5c <_Objects_Get_name_as_string+0xec>
2009a8c: 03 00 80 7b sethi %hi(0x201ec00), %g1
information = _Objects_Get_information_id( tmpId );
2009a90: 7f ff ff ba call 2009978 <_Objects_Get_information_id>
2009a94: 90 10 00 18 mov %i0, %o0
if ( !information )
2009a98: 80 a2 20 00 cmp %o0, 0
2009a9c: 02 80 00 33 be 2009b68 <_Objects_Get_name_as_string+0xf8>
2009aa0: 92 10 00 18 mov %i0, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009aa4: 40 00 00 34 call 2009b74 <_Objects_Get>
2009aa8: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009aac: c2 07 bf fc ld [ %fp + -4 ], %g1
2009ab0: 80 a0 60 00 cmp %g1, 0
2009ab4: 32 80 00 2e bne,a 2009b6c <_Objects_Get_name_as_string+0xfc>
2009ab8: 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;
2009abc: 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';
2009ac0: 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;
2009ac4: 85 30 60 18 srl %g1, 0x18, %g2
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ac8: 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;
2009acc: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ad0: c6 2f bf f2 stb %g3, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009ad4: 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;
2009ad8: c4 2f bf f0 stb %g2, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009adc: 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;
2009ae0: 86 10 00 02 mov %g2, %g3
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009ae4: b2 86 7f ff addcc %i1, -1, %i1
2009ae8: 02 80 00 19 be 2009b4c <_Objects_Get_name_as_string+0xdc> <== NEVER TAKEN
2009aec: 82 10 00 1a mov %i2, %g1
2009af0: 80 a0 a0 00 cmp %g2, 0
2009af4: 02 80 00 16 be 2009b4c <_Objects_Get_name_as_string+0xdc>
2009af8: 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;
2009afc: 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(
2009b00: b2 06 80 19 add %i2, %i1, %i1
2009b04: 10 80 00 05 b 2009b18 <_Objects_Get_name_as_string+0xa8>
2009b08: 9e 13 e0 1c or %o7, 0x1c, %o7
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b0c: 80 a1 20 00 cmp %g4, 0
2009b10: 02 80 00 0f be 2009b4c <_Objects_Get_name_as_string+0xdc>
2009b14: c6 08 80 00 ldub [ %g2 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009b18: f0 03 c0 00 ld [ %o7 ], %i0
2009b1c: 88 08 e0 ff and %g3, 0xff, %g4
2009b20: 88 06 00 04 add %i0, %g4, %g4
2009b24: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
2009b28: 80 89 20 97 btst 0x97, %g4
2009b2c: 12 80 00 03 bne 2009b38 <_Objects_Get_name_as_string+0xc8>
2009b30: 84 00 a0 01 inc %g2
2009b34: 86 10 20 2a mov 0x2a, %g3
2009b38: c6 28 40 00 stb %g3, [ %g1 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b3c: 82 00 60 01 inc %g1
2009b40: 80 a0 40 19 cmp %g1, %i1
2009b44: 32 bf ff f2 bne,a 2009b0c <_Objects_Get_name_as_string+0x9c>
2009b48: c8 48 80 00 ldsb [ %g2 ], %g4
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009b4c: 40 00 03 91 call 200a990 <_Thread_Enable_dispatch>
2009b50: c0 28 40 00 clrb [ %g1 ]
return name;
}
return NULL; /* unreachable path */
}
2009b54: 81 c7 e0 08 ret
2009b58: 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;
2009b5c: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1
2009b60: 10 bf ff cc b 2009a90 <_Objects_Get_name_as_string+0x20>
2009b64: f0 00 60 08 ld [ %g1 + 8 ], %i0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009b68: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009b6c: 81 c7 e0 08 ret
2009b70: 91 e8 00 1a restore %g0, %i2, %o0
02007f34 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2007f34: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2007f38: 90 10 20 00 clr %o0
)
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2007f3c: 80 a6 20 00 cmp %i0, 0
2007f40: 02 80 00 19 be 2007fa4 <_Objects_Get_next+0x70>
2007f44: ba 10 00 18 mov %i0, %i5
return NULL;
if ( !location_p )
2007f48: 80 a6 a0 00 cmp %i2, 0
2007f4c: 02 80 00 16 be 2007fa4 <_Objects_Get_next+0x70>
2007f50: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2007f54: 02 80 00 14 be 2007fa4 <_Objects_Get_next+0x70>
2007f58: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2007f5c: 80 a0 60 00 cmp %g1, 0
2007f60: 22 80 00 13 be,a 2007fac <_Objects_Get_next+0x78>
2007f64: 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)
2007f68: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2007f6c: 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);
2007f70: 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)
2007f74: 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);
2007f78: 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)
2007f7c: 80 a0 80 01 cmp %g2, %g1
2007f80: 0a 80 00 13 bcs 2007fcc <_Objects_Get_next+0x98>
2007f84: 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);
2007f88: 40 00 00 18 call 2007fe8 <_Objects_Get>
2007f8c: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2007f90: c2 06 80 00 ld [ %i2 ], %g1
2007f94: 80 a0 60 00 cmp %g1, 0
2007f98: 32 bf ff f5 bne,a 2007f6c <_Objects_Get_next+0x38>
2007f9c: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
*next_id_p = next_id;
2007fa0: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
2007fa4: 81 c7 e0 08 ret
2007fa8: 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)
2007fac: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2007fb0: 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);
2007fb4: 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)
2007fb8: 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);
2007fbc: 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)
2007fc0: 80 a0 80 01 cmp %g2, %g1
2007fc4: 1a bf ff f1 bcc 2007f88 <_Objects_Get_next+0x54> <== ALWAYS TAKEN
2007fc8: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
2007fcc: 82 10 20 01 mov 1, %g1
2007fd0: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
2007fd4: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2007fd8: 82 10 3f ff mov -1, %g1
2007fdc: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2007fe0: 81 c7 e0 08 ret
2007fe4: 91 e8 00 08 restore %g0, %o0, %o0
02009554 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2009554: 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;
2009558: 80 a6 20 00 cmp %i0, 0
200955c: 12 80 00 06 bne 2009574 <_Objects_Id_to_name+0x20>
2009560: 83 36 20 18 srl %i0, 0x18, %g1
2009564: 03 00 80 77 sethi %hi(0x201dc00), %g1
2009568: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201dc98 <_Per_CPU_Information+0xc>
200956c: f0 00 60 08 ld [ %g1 + 8 ], %i0
2009570: 83 36 20 18 srl %i0, 0x18, %g1
2009574: 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 )
2009578: 84 00 7f ff add %g1, -1, %g2
200957c: 80 a0 a0 02 cmp %g2, 2
2009580: 18 80 00 17 bgu 20095dc <_Objects_Id_to_name+0x88>
2009584: 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 ] )
2009588: 83 28 60 02 sll %g1, 2, %g1
200958c: 05 00 80 76 sethi %hi(0x201d800), %g2
2009590: 84 10 a1 c8 or %g2, 0x1c8, %g2 ! 201d9c8 <_Objects_Information_table>
2009594: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009598: 80 a0 60 00 cmp %g1, 0
200959c: 02 80 00 10 be 20095dc <_Objects_Id_to_name+0x88>
20095a0: 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 ];
20095a4: 85 28 a0 02 sll %g2, 2, %g2
20095a8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20095ac: 80 a2 20 00 cmp %o0, 0
20095b0: 02 80 00 0b be 20095dc <_Objects_Id_to_name+0x88> <== NEVER TAKEN
20095b4: 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 );
20095b8: 7f ff ff c9 call 20094dc <_Objects_Get>
20095bc: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
20095c0: 80 a2 20 00 cmp %o0, 0
20095c4: 02 80 00 06 be 20095dc <_Objects_Id_to_name+0x88>
20095c8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20095cc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20095d0: 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();
20095d4: 40 00 03 99 call 200a438 <_Thread_Enable_dispatch>
20095d8: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
20095dc: 81 c7 e0 08 ret
20095e0: 91 e8 00 1d restore %g0, %i5, %o0
02008504 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2008504: 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 );
2008508: fa 16 20 0a lduh [ %i0 + 0xa ], %i5
block_count = (information->maximum - index_base) /
200850c: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4
2008510: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008514: 92 10 00 1c mov %i4, %o1
2008518: 40 00 3c e4 call 20178a8 <.udiv>
200851c: 90 22 00 1d sub %o0, %i5, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008520: 80 a2 20 00 cmp %o0, 0
2008524: 02 80 00 34 be 20085f4 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
2008528: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
200852c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008530: c2 01 00 00 ld [ %g4 ], %g1
2008534: 80 a7 00 01 cmp %i4, %g1
2008538: 02 80 00 0f be 2008574 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
200853c: 82 10 20 00 clr %g1
2008540: 10 80 00 07 b 200855c <_Objects_Shrink_information+0x58>
2008544: b6 10 20 04 mov 4, %i3
2008548: 86 06 e0 04 add %i3, 4, %g3
200854c: 80 a7 00 02 cmp %i4, %g2
2008550: 02 80 00 0a be 2008578 <_Objects_Shrink_information+0x74>
2008554: ba 07 40 1c add %i5, %i4, %i5
2008558: 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++ ) {
200855c: 82 00 60 01 inc %g1
2008560: 80 a0 40 08 cmp %g1, %o0
2008564: 32 bf ff f9 bne,a 2008548 <_Objects_Shrink_information+0x44>
2008568: c4 01 00 1b ld [ %g4 + %i3 ], %g2
200856c: 81 c7 e0 08 ret
2008570: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2008574: 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;
2008578: 10 80 00 06 b 2008590 <_Objects_Shrink_information+0x8c>
200857c: 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 );
2008580: 80 a7 20 00 cmp %i4, 0
2008584: 22 80 00 12 be,a 20085cc <_Objects_Shrink_information+0xc8>
2008588: 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;
200858c: 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 );
2008590: 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) &&
2008594: 80 a0 40 1d cmp %g1, %i5
2008598: 0a bf ff fa bcs 2008580 <_Objects_Shrink_information+0x7c>
200859c: f8 02 00 00 ld [ %o0 ], %i4
(index < (index_base + information->allocation_size))) {
20085a0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
20085a4: 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) &&
20085a8: 80 a0 40 02 cmp %g1, %g2
20085ac: 1a bf ff f6 bcc 2008584 <_Objects_Shrink_information+0x80>
20085b0: 80 a7 20 00 cmp %i4, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
20085b4: 7f ff fb 68 call 2007354 <_Chain_Extract>
20085b8: 01 00 00 00 nop
}
}
while ( the_object );
20085bc: 80 a7 20 00 cmp %i4, 0
20085c0: 12 bf ff f4 bne 2008590 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
20085c4: 90 10 00 1c mov %i4, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
20085c8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
20085cc: 40 00 07 b1 call 200a490 <_Workspace_Free>
20085d0: d0 00 40 1b ld [ %g1 + %i3 ], %o0
information->object_blocks[ block ] = NULL;
20085d4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
20085d8: 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;
20085dc: c0 20 40 1b clr [ %g1 + %i3 ]
information->inactive_per_block[ block ] = 0;
20085e0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
20085e4: 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;
20085e8: c0 20 c0 1b clr [ %g3 + %i3 ]
information->inactive -= information->allocation_size;
20085ec: 82 20 80 01 sub %g2, %g1, %g1
20085f0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
20085f4: 81 c7 e0 08 ret
20085f8: 81 e8 00 00 restore
02008d90 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2008d90: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if(!the_node) return;
2008d94: 80 a6 60 00 cmp %i1, 0
2008d98: 02 80 00 4c be 2008ec8 <_RBTree_Extract_unprotected+0x138>
2008d9c: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
2008da0: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008da4: 80 a0 40 19 cmp %g1, %i1
2008da8: 02 80 00 61 be 2008f2c <_RBTree_Extract_unprotected+0x19c>
2008dac: 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]) {
2008db0: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2008db4: 80 a0 80 19 cmp %g2, %i1
2008db8: 02 80 00 51 be 2008efc <_RBTree_Extract_unprotected+0x16c>
2008dbc: f8 06 60 04 ld [ %i1 + 4 ], %i4
* 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]) {
2008dc0: ba 97 20 00 orcc %i4, 0, %i5
2008dc4: 22 80 00 54 be,a 2008f14 <_RBTree_Extract_unprotected+0x184><== ALWAYS TAKEN
2008dc8: b8 90 60 00 orcc %g1, 0, %i4
2008dcc: 80 a0 60 00 cmp %g1, 0
2008dd0: 32 80 00 05 bne,a 2008de4 <_RBTree_Extract_unprotected+0x54><== NEVER TAKEN
2008dd4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
* 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;
2008dd8: 10 80 00 3e b 2008ed0 <_RBTree_Extract_unprotected+0x140>
2008ddc: c2 06 40 00 ld [ %i1 ], %g1
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
2008de0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2008de4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008de8: 32 bf ff fe bne,a 2008de0 <_RBTree_Extract_unprotected+0x50><== NOT EXECUTED
2008dec: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
2008df0: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
if(leaf) {
2008df4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2008df8: 02 80 00 52 be 2008f40 <_RBTree_Extract_unprotected+0x1b0><== NOT EXECUTED
2008dfc: 01 00 00 00 nop <== NOT EXECUTED
leaf->parent = target->parent;
2008e00: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2008e04: 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];
2008e08: 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];
2008e0c: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008e10: c8 00 a0 04 ld [ %g2 + 4 ], %g4 <== NOT EXECUTED
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
target->color = the_node->color;
2008e14: c6 06 60 10 ld [ %i1 + 0x10 ], %g3 <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008e18: 88 19 00 1d xor %g4, %i5, %g4 <== NOT EXECUTED
2008e1c: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
2008e20: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED
target->parent->child[dir] = leaf;
2008e24: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED
2008e28: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED
2008e2c: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008e30: c8 00 60 04 ld [ %g1 + 4 ], %g4 <== NOT EXECUTED
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
2008e34: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
dir = target != target->parent->child[0];
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008e38: 88 19 00 19 xor %g4, %i1, %g4 <== NOT EXECUTED
2008e3c: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
2008e40: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED
the_node->parent->child[dir] = target;
2008e44: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED
2008e48: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED
2008e4c: fa 20 60 04 st %i5, [ %g1 + 4 ] <== NOT EXECUTED
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2008e50: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
target->color = the_node->color;
2008e54: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2008e58: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008e5c: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
the_node->child[RBT_RIGHT]->parent = target;
2008e60: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008e64: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
the_node->child[RBT_LEFT]->parent = target;
2008e68: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
the_node->child[RBT_RIGHT]->parent = target;
2008e6c: fa 20 c0 00 st %i5, [ %g3 ] <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
the_node->child[RBT_LEFT]->parent = target;
2008e70: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
2008e74: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
2008e78: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node and the child is red. Paint child black.
* 3. Deleted a black node and its child is black. This requires some
* care and rotations.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
2008e7c: 80 a0 a0 00 cmp %g2, 0
2008e80: 32 80 00 0c bne,a 2008eb0 <_RBTree_Extract_unprotected+0x120>
2008e84: 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);
2008e88: 80 a7 20 00 cmp %i4, 0
2008e8c: 22 80 00 09 be,a 2008eb0 <_RBTree_Extract_unprotected+0x120>
2008e90: c2 06 20 04 ld [ %i0 + 4 ], %g1
2008e94: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2008e98: 80 a0 60 01 cmp %g1, 1
2008e9c: 22 80 00 04 be,a 2008eac <_RBTree_Extract_unprotected+0x11c><== ALWAYS TAKEN
2008ea0: 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 */
2008ea4: 7f ff fe e8 call 2008a44 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008ea8: 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;
2008eac: 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;
2008eb0: c0 26 60 08 clr [ %i1 + 8 ]
2008eb4: c0 26 60 04 clr [ %i1 + 4 ]
2008eb8: 80 a0 60 00 cmp %g1, 0
2008ebc: 02 80 00 03 be 2008ec8 <_RBTree_Extract_unprotected+0x138>
2008ec0: c0 26 40 00 clr [ %i1 ]
2008ec4: c0 20 60 10 clr [ %g1 + 0x10 ]
2008ec8: 81 c7 e0 08 ret
2008ecc: 81 e8 00 00 restore
* 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;
2008ed0: 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];
2008ed4: 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;
2008ed8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008edc: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008ee0: 86 18 c0 19 xor %g3, %i1, %g3
2008ee4: 80 a0 00 03 cmp %g0, %g3
2008ee8: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
2008eec: 87 28 e0 02 sll %g3, 2, %g3
2008ef0: 82 00 40 03 add %g1, %g3, %g1
2008ef4: 10 bf ff e2 b 2008e7c <_RBTree_Extract_unprotected+0xec>
2008ef8: f8 20 60 04 st %i4, [ %g1 + 4 ]
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])
2008efc: 80 a7 20 00 cmp %i4, 0
2008f00: 02 80 00 19 be 2008f64 <_RBTree_Extract_unprotected+0x1d4>
2008f04: ba 97 20 00 orcc %i4, 0, %i5
* 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]) {
2008f08: 12 bf ff b1 bne 2008dcc <_RBTree_Extract_unprotected+0x3c><== ALWAYS TAKEN
2008f0c: f8 26 20 0c st %i4, [ %i0 + 0xc ]
* 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];
if( leaf ) {
2008f10: b8 90 60 00 orcc %g1, 0, %i4 <== NOT EXECUTED
2008f14: 32 bf ff ef bne,a 2008ed0 <_RBTree_Extract_unprotected+0x140>
2008f18: 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);
2008f1c: 7f ff fe ca call 2008a44 <_RBTree_Extract_validate_unprotected>
2008f20: 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];
2008f24: 10 bf ff ed b 2008ed8 <_RBTree_Extract_unprotected+0x148>
2008f28: 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])
2008f2c: 80 a0 60 00 cmp %g1, 0
2008f30: 22 80 00 08 be,a 2008f50 <_RBTree_Extract_unprotected+0x1c0>
2008f34: c4 06 40 00 ld [ %i1 ], %g2
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
2008f38: 10 bf ff 9e b 2008db0 <_RBTree_Extract_unprotected+0x20>
2008f3c: c2 26 20 08 st %g1, [ %i0 + 8 ]
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);
2008f40: 7f ff fe c1 call 2008a44 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008f44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008f48: 10 bf ff b1 b 2008e0c <_RBTree_Extract_unprotected+0x7c> <== NOT EXECUTED
2008f4c: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
2008f50: 80 a6 00 02 cmp %i0, %g2
2008f54: 12 bf ff 97 bne 2008db0 <_RBTree_Extract_unprotected+0x20>
2008f58: c4 26 20 08 st %g2, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
2008f5c: 10 bf ff 95 b 2008db0 <_RBTree_Extract_unprotected+0x20>
2008f60: c0 26 20 08 clr [ %i0 + 8 ]
/* 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])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
2008f64: c4 06 40 00 ld [ %i1 ], %g2
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
2008f68: 80 a6 00 02 cmp %i0, %g2
2008f6c: 12 bf ff 95 bne 2008dc0 <_RBTree_Extract_unprotected+0x30>
2008f70: c4 26 20 0c st %g2, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
2008f74: 10 bf ff 93 b 2008dc0 <_RBTree_Extract_unprotected+0x30>
2008f78: c0 26 20 0c clr [ %i0 + 0xc ]
02008a44 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
2008a44: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
2008a48: c4 06 00 00 ld [ %i0 ], %g2
if(!parent->parent) return;
2008a4c: c2 00 80 00 ld [ %g2 ], %g1
2008a50: 80 a0 60 00 cmp %g1, 0
2008a54: 02 80 00 cd be 2008d88 <_RBTree_Extract_validate_unprotected+0x344>
2008a58: 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])
2008a5c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2008a60: 80 a6 00 01 cmp %i0, %g1
2008a64: 22 80 00 02 be,a 2008a6c <_RBTree_Extract_validate_unprotected+0x28>
2008a68: 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;
2008a6c: 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);
2008a70: 80 a6 20 00 cmp %i0, 0
2008a74: 22 80 00 07 be,a 2008a90 <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN
2008a78: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED
2008a7c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
2008a80: 80 a0 e0 01 cmp %g3, 1
2008a84: 22 80 00 5b be,a 2008bf0 <_RBTree_Extract_validate_unprotected+0x1ac>
2008a88: 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) {
2008a8c: c6 00 80 00 ld [ %g2 ], %g3
2008a90: 80 a0 e0 00 cmp %g3, 0
2008a94: 02 80 00 56 be 2008bec <_RBTree_Extract_validate_unprotected+0x1a8>
2008a98: 80 a0 60 00 cmp %g1, 0
2008a9c: 02 bf ff f6 be 2008a74 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN
2008aa0: 80 a6 20 00 cmp %i0, 0
2008aa4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
2008aa8: 80 a1 20 01 cmp %g4, 1
2008aac: 22 80 00 27 be,a 2008b48 <_RBTree_Extract_validate_unprotected+0x104>
2008ab0: 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]) &&
2008ab4: c6 00 60 08 ld [ %g1 + 8 ], %g3
2008ab8: 80 a0 e0 00 cmp %g3, 0
2008abc: 22 80 00 07 be,a 2008ad8 <_RBTree_Extract_validate_unprotected+0x94>
2008ac0: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008ac4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008ac8: 80 a0 e0 01 cmp %g3, 1
2008acc: 22 80 00 57 be,a 2008c28 <_RBTree_Extract_validate_unprotected+0x1e4>
2008ad0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
2008ad4: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008ad8: 80 a0 e0 00 cmp %g3, 0
2008adc: 22 80 00 07 be,a 2008af8 <_RBTree_Extract_validate_unprotected+0xb4>
2008ae0: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008ae4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008ae8: 80 a0 e0 01 cmp %g3, 1
2008aec: 22 80 00 4f be,a 2008c28 <_RBTree_Extract_validate_unprotected+0x1e4>
2008af0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
sibling->color = RBT_RED;
2008af4: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008af8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2008afc: 80 a0 60 01 cmp %g1, 1
2008b00: 22 80 00 3b be,a 2008bec <_RBTree_Extract_validate_unprotected+0x1a8>
2008b04: 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;
2008b08: 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;
2008b0c: 80 a0 e0 00 cmp %g3, 0
2008b10: 02 80 00 3e be 2008c08 <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN
2008b14: b0 10 00 02 mov %g2, %i0
if(!(the_node->parent->parent)) return NULL;
2008b18: c2 00 c0 00 ld [ %g3 ], %g1
2008b1c: 80 a0 60 00 cmp %g1, 0
2008b20: 02 80 00 3d be 2008c14 <_RBTree_Extract_validate_unprotected+0x1d0>
2008b24: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
2008b28: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2008b2c: 80 a0 80 01 cmp %g2, %g1
2008b30: 02 80 00 3b be 2008c1c <_RBTree_Extract_validate_unprotected+0x1d8>
2008b34: 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);
2008b38: 12 bf ff d1 bne 2008a7c <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
2008b3c: 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) {
2008b40: 10 bf ff d4 b 2008a90 <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED
2008b44: 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;
2008b48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
2008b4c: 9e 1b c0 18 xor %o7, %i0, %o7
2008b50: 80 a0 00 0f cmp %g0, %o7
2008b54: 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;
2008b58: 88 21 00 0d sub %g4, %o5, %g4
2008b5c: 89 29 20 02 sll %g4, 2, %g4
2008b60: 88 00 80 04 add %g2, %g4, %g4
2008b64: de 01 20 04 ld [ %g4 + 4 ], %o7
2008b68: 80 a3 e0 00 cmp %o7, 0
2008b6c: 02 80 00 16 be 2008bc4 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN
2008b70: c0 20 60 10 clr [ %g1 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008b74: 83 2b 60 02 sll %o5, 2, %g1
2008b78: 98 03 c0 01 add %o7, %g1, %o4
2008b7c: d4 03 20 04 ld [ %o4 + 4 ], %o2
2008b80: d4 21 20 04 st %o2, [ %g4 + 4 ]
if (c->child[dir])
2008b84: c8 03 20 04 ld [ %o4 + 4 ], %g4
2008b88: 80 a1 20 00 cmp %g4, 0
2008b8c: 02 80 00 04 be 2008b9c <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN
2008b90: 82 03 c0 01 add %o7, %g1, %g1
c->child[dir]->parent = the_node;
2008b94: c4 21 00 00 st %g2, [ %g4 ]
2008b98: c6 00 80 00 ld [ %g2 ], %g3
c->child[dir] = the_node;
2008b9c: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008ba0: c2 00 e0 04 ld [ %g3 + 4 ], %g1
c->parent = the_node->parent;
2008ba4: 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;
2008ba8: 82 18 80 01 xor %g2, %g1, %g1
c->parent = the_node->parent;
the_node->parent = c;
2008bac: 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;
2008bb0: 80 a0 00 01 cmp %g0, %g1
2008bb4: 82 40 20 00 addx %g0, 0, %g1
2008bb8: 83 28 60 02 sll %g1, 2, %g1
2008bbc: 86 00 c0 01 add %g3, %g1, %g3
2008bc0: de 20 e0 04 st %o7, [ %g3 + 4 ]
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
2008bc4: 80 a0 00 0d cmp %g0, %o5
2008bc8: 82 60 3f ff subx %g0, -1, %g1
2008bcc: 83 28 60 02 sll %g1, 2, %g1
2008bd0: 82 00 80 01 add %g2, %g1, %g1
2008bd4: c2 00 60 04 ld [ %g1 + 4 ], %g1
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
2008bd8: 80 a0 60 00 cmp %g1, 0
2008bdc: 32 bf ff b7 bne,a 2008ab8 <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN
2008be0: 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);
2008be4: 10 bf ff a4 b 2008a74 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED
2008be8: 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;
2008bec: c2 06 00 00 ld [ %i0 ], %g1
2008bf0: c2 00 40 00 ld [ %g1 ], %g1
2008bf4: 80 a0 60 00 cmp %g1, 0
2008bf8: 22 80 00 02 be,a 2008c00 <_RBTree_Extract_validate_unprotected+0x1bc>
2008bfc: c0 26 20 10 clr [ %i0 + 0x10 ]
2008c00: 81 c7 e0 08 ret
2008c04: 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;
2008c08: 82 10 20 00 clr %g1 <== NOT EXECUTED
2008c0c: 10 bf ff 99 b 2008a70 <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED
2008c10: 84 10 20 00 clr %g2 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
2008c14: 10 bf ff 97 b 2008a70 <_RBTree_Extract_validate_unprotected+0x2c>
2008c18: 84 10 00 03 mov %g3, %g2
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
2008c1c: c2 00 e0 08 ld [ %g3 + 8 ], %g1
2008c20: 10 bf ff 94 b 2008a70 <_RBTree_Extract_validate_unprotected+0x2c>
2008c24: 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];
2008c28: 86 18 c0 18 xor %g3, %i0, %g3
2008c2c: 80 a0 00 03 cmp %g0, %g3
2008c30: 86 40 20 00 addx %g0, 0, %g3
if (!_RBTree_Is_red(sibling->child[!dir])) {
2008c34: 80 a0 00 03 cmp %g0, %g3
2008c38: 9e 60 3f ff subx %g0, -1, %o7
2008c3c: 9f 2b e0 02 sll %o7, 2, %o7
2008c40: 88 00 40 0f add %g1, %o7, %g4
2008c44: 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);
2008c48: 80 a1 20 00 cmp %g4, 0
2008c4c: 22 80 00 07 be,a 2008c68 <_RBTree_Extract_validate_unprotected+0x224>
2008c50: 89 28 e0 02 sll %g3, 2, %g4
2008c54: da 01 20 10 ld [ %g4 + 0x10 ], %o5
2008c58: 80 a3 60 01 cmp %o5, 1
2008c5c: 22 80 00 28 be,a 2008cfc <_RBTree_Extract_validate_unprotected+0x2b8>
2008c60: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
2008c64: 89 28 e0 02 sll %g3, 2, %g4
2008c68: 88 00 40 04 add %g1, %g4, %g4
_RBTree_Rotate(sibling, !dir);
2008c6c: 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;
2008c70: 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;
2008c74: 88 10 20 01 mov 1, %g4
2008c78: 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;
2008c7c: 88 21 00 0c sub %g4, %o4, %g4
2008c80: 9b 29 20 02 sll %g4, 2, %o5
2008c84: 9a 00 40 0d add %g1, %o5, %o5
2008c88: c8 03 60 04 ld [ %o5 + 4 ], %g4
2008c8c: 80 a1 20 00 cmp %g4, 0
2008c90: 02 80 00 16 be 2008ce8 <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN
2008c94: c0 22 e0 10 clr [ %o3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008c98: 99 2b 20 02 sll %o4, 2, %o4
2008c9c: 96 01 00 0c add %g4, %o4, %o3
2008ca0: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2008ca4: d4 23 60 04 st %o2, [ %o5 + 4 ]
if (c->child[dir])
2008ca8: da 02 e0 04 ld [ %o3 + 4 ], %o5
2008cac: 80 a3 60 00 cmp %o5, 0
2008cb0: 32 80 00 02 bne,a 2008cb8 <_RBTree_Extract_validate_unprotected+0x274>
2008cb4: 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;
2008cb8: 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;
2008cbc: 98 01 00 0c add %g4, %o4, %o4
2008cc0: c2 23 20 04 st %g1, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008cc4: d8 03 60 04 ld [ %o5 + 4 ], %o4
c->parent = the_node->parent;
2008cc8: 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;
2008ccc: 98 18 40 0c xor %g1, %o4, %o4
c->parent = the_node->parent;
the_node->parent = c;
2008cd0: 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;
2008cd4: 80 a0 00 0c cmp %g0, %o4
2008cd8: 82 40 20 00 addx %g0, 0, %g1
2008cdc: 83 28 60 02 sll %g1, 2, %g1
2008ce0: 9a 03 40 01 add %o5, %g1, %o5
2008ce4: c8 23 60 04 st %g4, [ %o5 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
2008ce8: 82 00 80 0f add %g2, %o7, %g1
2008cec: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008cf0: 9e 00 40 0f add %g1, %o7, %o7
2008cf4: c8 03 e0 04 ld [ %o7 + 4 ], %g4
}
sibling->color = parent->color;
2008cf8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2008cfc: de 20 60 10 st %o7, [ %g1 + 0x10 ]
parent->color = RBT_BLACK;
2008d00: 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;
2008d04: 9e 10 20 01 mov 1, %o7
2008d08: 9e 23 c0 03 sub %o7, %g3, %o7
2008d0c: 9f 2b e0 02 sll %o7, 2, %o7
2008d10: 9e 00 80 0f add %g2, %o7, %o7
2008d14: c2 03 e0 04 ld [ %o7 + 4 ], %g1
2008d18: 80 a0 60 00 cmp %g1, 0
2008d1c: 02 bf ff b4 be 2008bec <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN
2008d20: c0 21 20 10 clr [ %g4 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008d24: 87 28 e0 02 sll %g3, 2, %g3
2008d28: 88 00 40 03 add %g1, %g3, %g4
2008d2c: da 01 20 04 ld [ %g4 + 4 ], %o5
2008d30: da 23 e0 04 st %o5, [ %o7 + 4 ]
if (c->child[dir])
2008d34: c8 01 20 04 ld [ %g4 + 4 ], %g4
2008d38: 80 a1 20 00 cmp %g4, 0
2008d3c: 32 80 00 02 bne,a 2008d44 <_RBTree_Extract_validate_unprotected+0x300>
2008d40: 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;
2008d44: 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;
2008d48: 86 00 40 03 add %g1, %g3, %g3
2008d4c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d50: c6 01 20 04 ld [ %g4 + 4 ], %g3
c->parent = the_node->parent;
2008d54: c8 20 40 00 st %g4, [ %g1 ]
the_node->parent = c;
2008d58: 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;
2008d5c: 86 18 c0 02 xor %g3, %g2, %g3
2008d60: 80 a0 00 03 cmp %g0, %g3
2008d64: 84 40 20 00 addx %g0, 0, %g2
2008d68: 85 28 a0 02 sll %g2, 2, %g2
2008d6c: 88 01 00 02 add %g4, %g2, %g4
2008d70: 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;
2008d74: c2 06 00 00 ld [ %i0 ], %g1
2008d78: c2 00 40 00 ld [ %g1 ], %g1
2008d7c: 80 a0 60 00 cmp %g1, 0
2008d80: 22 bf ff a0 be,a 2008c00 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
2008d84: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2008d88: 81 c7 e0 08 ret
2008d8c: 81 e8 00 00 restore
02008ff0 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
2008ff0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
2008ff4: 7f ff e6 85 call 2002a08 <sparc_disable_interrupts>
2008ff8: 01 00 00 00 nop
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
return return_node;
}
2008ffc: 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) {
2009000: 80 a6 20 00 cmp %i0, 0
2009004: 32 80 00 0b bne,a 2009030 <_RBTree_Find+0x40> <== ALWAYS TAKEN
2009008: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200900c: 30 80 00 0c b,a 200903c <_RBTree_Find+0x4c> <== NOT EXECUTED
if (the_value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_value > iter_node->value;
2009010: 82 40 20 00 addx %g0, 0, %g1
iter_node = iter_node->child[dir];
2009014: 83 28 60 02 sll %g1, 2, %g1
2009018: b0 06 00 01 add %i0, %g1, %i0
200901c: 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) {
2009020: 80 a6 20 00 cmp %i0, 0
2009024: 02 80 00 06 be 200903c <_RBTree_Find+0x4c> <== NEVER TAKEN
2009028: 01 00 00 00 nop
if (the_value == iter_node->value) return(iter_node);
200902c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009030: 80 a6 40 01 cmp %i1, %g1
2009034: 12 bf ff f7 bne 2009010 <_RBTree_Find+0x20>
2009038: 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 );
200903c: 7f ff e6 77 call 2002a18 <sparc_enable_interrupts>
2009040: 01 00 00 00 nop
return return_node;
}
2009044: 81 c7 e0 08 ret
2009048: 81 e8 00 00 restore
02008fa4 <_RBTree_Find_header>:
*/
RBTree_Control *_RBTree_Find_header(
RBTree_Node *the_node
)
{
2008fa4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Control *return_header;
return_header = NULL;
_ISR_Disable( level );
2008fa8: 7f ff e6 98 call 2002a08 <sparc_disable_interrupts>
2008fac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
2008fb0: 80 a6 20 00 cmp %i0, 0
2008fb4: 02 80 00 0b be 2008fe0 <_RBTree_Find_header+0x3c> <== NEVER TAKEN
2008fb8: ba 10 20 00 clr %i5
if(!(the_node->parent)) return NULL;
2008fbc: fa 06 00 00 ld [ %i0 ], %i5
2008fc0: 80 a7 60 00 cmp %i5, 0
2008fc4: 32 80 00 04 bne,a 2008fd4 <_RBTree_Find_header+0x30> <== ALWAYS TAKEN
2008fc8: c2 07 40 00 ld [ %i5 ], %g1
2008fcc: 30 80 00 05 b,a 2008fe0 <_RBTree_Find_header+0x3c> <== NOT EXECUTED
2008fd0: c2 07 40 00 ld [ %i5 ], %g1
while(the_node->parent) the_node = the_node->parent;
2008fd4: 80 a0 60 00 cmp %g1, 0
2008fd8: 32 bf ff fe bne,a 2008fd0 <_RBTree_Find_header+0x2c>
2008fdc: ba 10 00 01 mov %g1, %i5
return_header = _RBTree_Find_header_unprotected( the_node );
_ISR_Enable( level );
2008fe0: 7f ff e6 8e call 2002a18 <sparc_enable_interrupts>
2008fe4: b0 10 00 1d mov %i5, %i0
return return_header;
}
2008fe8: 81 c7 e0 08 ret
2008fec: 81 e8 00 00 restore
02009238 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2009238: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200923c: 80 a6 60 00 cmp %i1, 0
2009240: 02 80 00 14 be 2009290 <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN
2009244: 82 10 3f ff mov -1, %g1
RBTree_Node *iter_node = the_rbtree->root;
2009248: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (!iter_node) { /* special case: first node inserted */
200924c: 80 a0 60 00 cmp %g1, 0
2009250: 22 80 00 23 be,a 20092dc <_RBTree_Insert_unprotected+0xa4>
2009254: 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;
2009258: 10 80 00 0a b 2009280 <_RBTree_Insert_unprotected+0x48>
200925c: 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;
2009260: 9e 40 20 00 addx %g0, 0, %o7
if (!iter_node->child[dir]) {
2009264: 89 2b e0 02 sll %o7, 2, %g4
2009268: 88 00 40 04 add %g1, %g4, %g4
200926c: c4 01 20 04 ld [ %g4 + 4 ], %g2
2009270: 80 a0 a0 00 cmp %g2, 0
2009274: 22 80 00 09 be,a 2009298 <_RBTree_Insert_unprotected+0x60>
2009278: c0 26 60 08 clr [ %i1 + 8 ]
200927c: 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);
2009280: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2009284: 80 a0 c0 02 cmp %g3, %g2
2009288: 12 bf ff f6 bne 2009260 <_RBTree_Insert_unprotected+0x28>
200928c: 80 a0 80 03 cmp %g2, %g3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
2009290: 81 c7 e0 08 ret
2009294: 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;
2009298: 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];
200929c: 9e 03 e0 02 add %o7, 2, %o7
20092a0: 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)) {
20092a4: 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;
20092a8: 86 10 20 01 mov 1, %g3
iter_node->child[dir] = the_node;
20092ac: 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;
20092b0: 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)) {
20092b4: 80 a0 40 02 cmp %g1, %g2
20092b8: 02 80 00 07 be 20092d4 <_RBTree_Insert_unprotected+0x9c>
20092bc: c2 26 40 00 st %g1, [ %i1 ]
}
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
20092c0: 7f ff ff 72 call 2009088 <_RBTree_Validate_insert_unprotected>
20092c4: 90 10 00 19 mov %i1, %o0
}
return (RBTree_Node*)0;
20092c8: 82 10 20 00 clr %g1
}
20092cc: 81 c7 e0 08 ret
20092d0: 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;
20092d4: 10 bf ff fb b 20092c0 <_RBTree_Insert_unprotected+0x88>
20092d8: 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;
20092dc: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
20092e0: f2 26 20 0c st %i1, [ %i0 + 0xc ]
20092e4: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
20092e8: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
20092ec: c0 26 60 08 clr [ %i1 + 8 ]
20092f0: 10 bf ff e8 b 2009290 <_RBTree_Insert_unprotected+0x58>
20092f4: c0 26 60 04 clr [ %i1 + 4 ]
02009088 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
2009088: 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) {
200908c: 96 10 20 01 mov 1, %o3
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
2009090: 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;
2009094: c4 00 40 00 ld [ %g1 ], %g2
2009098: 86 90 a0 00 orcc %g2, 0, %g3
200909c: 22 80 00 06 be,a 20090b4 <_RBTree_Validate_insert_unprotected+0x2c>
20090a0: 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);
20090a4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
20090a8: 80 a1 20 01 cmp %g4, 1
20090ac: 22 80 00 04 be,a 20090bc <_RBTree_Validate_insert_unprotected+0x34>
20090b0: c8 00 80 00 ld [ %g2 ], %g4
20090b4: 81 c7 e0 08 ret
20090b8: 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;
20090bc: 80 a1 20 00 cmp %g4, 0
20090c0: 02 80 00 0c be 20090f0 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN
20090c4: 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])
20090c8: 80 a0 40 0f cmp %g1, %o7
20090cc: 02 80 00 59 be 2009230 <_RBTree_Validate_insert_unprotected+0x1a8>
20090d0: 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);
20090d4: 80 a1 20 00 cmp %g4, 0
20090d8: 22 80 00 07 be,a 20090f4 <_RBTree_Validate_insert_unprotected+0x6c>
20090dc: c8 00 60 04 ld [ %g1 + 4 ], %g4
20090e0: da 01 20 10 ld [ %g4 + 0x10 ], %o5
20090e4: 80 a3 60 01 cmp %o5, 1
20090e8: 22 80 00 4c be,a 2009218 <_RBTree_Validate_insert_unprotected+0x190>
20090ec: 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];
20090f0: c8 00 60 04 ld [ %g1 + 4 ], %g4
RBTree_Direction pdir = the_node->parent != g->child[0];
20090f4: 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];
20090f8: 88 19 00 18 xor %g4, %i0, %g4
20090fc: 80 a0 00 04 cmp %g0, %g4
2009100: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction pdir = the_node->parent != g->child[0];
2009104: 80 a0 00 0f cmp %g0, %o7
2009108: 88 40 20 00 addx %g0, 0, %g4
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200910c: 80 a3 40 04 cmp %o5, %g4
2009110: 02 80 00 46 be 2009228 <_RBTree_Validate_insert_unprotected+0x1a0>
2009114: 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;
2009118: 98 22 c0 04 sub %o3, %g4, %o4
200911c: 9b 2b 20 02 sll %o4, 2, %o5
2009120: 9a 00 40 0d add %g1, %o5, %o5
2009124: de 03 60 04 ld [ %o5 + 4 ], %o7
2009128: 80 a3 e0 00 cmp %o7, 0
200912c: 02 80 00 16 be 2009184 <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN
2009130: 89 29 20 02 sll %g4, 2, %g4
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009134: 94 03 c0 04 add %o7, %g4, %o2
2009138: d2 02 a0 04 ld [ %o2 + 4 ], %o1
200913c: d2 23 60 04 st %o1, [ %o5 + 4 ]
if (c->child[dir])
2009140: da 02 a0 04 ld [ %o2 + 4 ], %o5
2009144: 80 a3 60 00 cmp %o5, 0
2009148: 22 80 00 05 be,a 200915c <_RBTree_Validate_insert_unprotected+0xd4>
200914c: 9a 03 c0 04 add %o7, %g4, %o5
c->child[dir]->parent = the_node;
2009150: c2 23 40 00 st %g1, [ %o5 ]
2009154: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
2009158: 9a 03 c0 04 add %o7, %g4, %o5
200915c: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009160: da 00 a0 04 ld [ %g2 + 4 ], %o5
c->parent = the_node->parent;
2009164: 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;
2009168: 9a 18 40 0d xor %g1, %o5, %o5
c->parent = the_node->parent;
the_node->parent = c;
200916c: 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;
2009170: 80 a0 00 0d cmp %g0, %o5
2009174: 82 40 20 00 addx %g0, 0, %g1
2009178: 83 28 60 02 sll %g1, 2, %g1
200917c: 84 00 80 01 add %g2, %g1, %g2
2009180: de 20 a0 04 st %o7, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
2009184: b0 06 00 04 add %i0, %g4, %i0
2009188: f0 06 20 04 ld [ %i0 + 4 ], %i0
200918c: c2 06 00 00 ld [ %i0 ], %g1
}
the_node->parent->color = RBT_BLACK;
2009190: 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;
2009194: 88 00 c0 04 add %g3, %g4, %g4
2009198: c2 01 20 04 ld [ %g4 + 4 ], %g1
200919c: 80 a0 60 00 cmp %g1, 0
20091a0: 02 bf ff bc be 2009090 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN
20091a4: d6 20 e0 10 st %o3, [ %g3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
20091a8: 99 2b 20 02 sll %o4, 2, %o4
20091ac: 84 00 40 0c add %g1, %o4, %g2
20091b0: de 00 a0 04 ld [ %g2 + 4 ], %o7
20091b4: de 21 20 04 st %o7, [ %g4 + 4 ]
if (c->child[dir])
20091b8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
20091bc: 80 a0 a0 00 cmp %g2, 0
20091c0: 32 80 00 02 bne,a 20091c8 <_RBTree_Validate_insert_unprotected+0x140>
20091c4: 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;
20091c8: 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;
20091cc: 98 00 40 0c add %g1, %o4, %o4
20091d0: c6 23 20 04 st %g3, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20091d4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
c->parent = the_node->parent;
20091d8: c4 20 40 00 st %g2, [ %g1 ]
the_node->parent = c;
20091dc: 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;
20091e0: 88 19 00 03 xor %g4, %g3, %g4
20091e4: 80 a0 00 04 cmp %g0, %g4
20091e8: 86 40 20 00 addx %g0, 0, %g3
20091ec: 87 28 e0 02 sll %g3, 2, %g3
20091f0: 84 00 80 03 add %g2, %g3, %g2
20091f4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
20091f8: 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;
20091fc: c4 00 40 00 ld [ %g1 ], %g2
2009200: 86 90 a0 00 orcc %g2, 0, %g3
2009204: 32 bf ff a9 bne,a 20090a8 <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN
2009208: 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;
200920c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2009210: 81 c7 e0 08 ret <== NOT EXECUTED
2009214: 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;
2009218: c0 21 20 10 clr [ %g4 + 0x10 ]
g->color = RBT_RED;
200921c: da 20 a0 10 st %o5, [ %g2 + 0x10 ]
2009220: 10 bf ff 9c b 2009090 <_RBTree_Validate_insert_unprotected+0x8>
2009224: b0 10 00 02 mov %g2, %i0
2009228: 10 bf ff da b 2009190 <_RBTree_Validate_insert_unprotected+0x108>
200922c: 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];
2009230: 10 bf ff a9 b 20090d4 <_RBTree_Validate_insert_unprotected+0x4c>
2009234: c8 00 a0 08 ld [ %g2 + 8 ], %g4
02006cd0 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006cd0: 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;
2006cd4: 03 00 80 6d sethi %hi(0x201b400), %g1
2006cd8: 82 10 61 e4 or %g1, 0x1e4, %g1 ! 201b5e4 <Configuration_RTEMS_API>
2006cdc: 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 )
2006ce0: 80 a7 60 00 cmp %i5, 0
2006ce4: 02 80 00 18 be 2006d44 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
2006ce8: 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++ ) {
2006cec: 80 a6 e0 00 cmp %i3, 0
2006cf0: 02 80 00 15 be 2006d44 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
2006cf4: b8 10 20 00 clr %i4
return_value = rtems_task_create(
2006cf8: d4 07 60 04 ld [ %i5 + 4 ], %o2
2006cfc: d0 07 40 00 ld [ %i5 ], %o0
2006d00: d2 07 60 08 ld [ %i5 + 8 ], %o1
2006d04: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
2006d08: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006d0c: 7f ff ff 70 call 2006acc <rtems_task_create>
2006d10: 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 ) )
2006d14: 94 92 20 00 orcc %o0, 0, %o2
2006d18: 12 80 00 0d bne 2006d4c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d1c: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006d20: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
2006d24: 40 00 00 0e call 2006d5c <rtems_task_start>
2006d28: 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 ) )
2006d2c: 94 92 20 00 orcc %o0, 0, %o2
2006d30: 12 80 00 07 bne 2006d4c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d34: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006d38: 80 a7 00 1b cmp %i4, %i3
2006d3c: 12 bf ff ef bne 2006cf8 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2006d40: ba 07 60 1c add %i5, 0x1c, %i5
2006d44: 81 c7 e0 08 ret
2006d48: 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 );
2006d4c: 90 10 20 01 mov 1, %o0
2006d50: 40 00 03 f3 call 2007d1c <_Internal_error_Occurred>
2006d54: 92 10 20 01 mov 1, %o1
0200c514 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c514: 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 ];
200c518: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
if ( !api )
200c51c: 80 a7 60 00 cmp %i5, 0
200c520: 02 80 00 1e be 200c598 <_RTEMS_tasks_Post_switch_extension+0x84><== NEVER TAKEN
200c524: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c528: 7f ff d7 18 call 2002188 <sparc_disable_interrupts>
200c52c: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c530: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
200c534: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200c538: 7f ff d7 18 call 2002198 <sparc_enable_interrupts>
200c53c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c540: 80 a7 20 00 cmp %i4, 0
200c544: 32 80 00 04 bne,a 200c554 <_RTEMS_tasks_Post_switch_extension+0x40>
200c548: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200c54c: 81 c7 e0 08 ret
200c550: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c554: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c558: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c55c: 94 07 bf fc add %fp, -4, %o2
200c560: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c564: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c568: 40 00 07 d6 call 200e4c0 <rtems_task_mode>
200c56c: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
200c570: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200c574: 9f c0 40 00 call %g1
200c578: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
200c57c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c580: 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;
200c584: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c588: 92 16 e3 ff or %i3, 0x3ff, %o1
200c58c: 94 07 bf fc add %fp, -4, %o2
200c590: 40 00 07 cc call 200e4c0 <rtems_task_mode>
200c594: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
200c598: 81 c7 e0 08 ret
200c59c: 81 e8 00 00 restore
0200c47c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200c47c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200c480: 80 a0 60 00 cmp %g1, 0
200c484: 22 80 00 0c be,a 200c4b4 <_RTEMS_tasks_Switch_extension+0x38>
200c488: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200c48c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200c490: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200c494: c8 00 80 00 ld [ %g2 ], %g4
200c498: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200c49c: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200c4a0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200c4a4: 80 a0 60 00 cmp %g1, 0
200c4a8: 32 bf ff fa bne,a 200c490 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200c4ac: 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;
200c4b0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200c4b4: 80 a0 60 00 cmp %g1, 0
200c4b8: 02 80 00 0b be 200c4e4 <_RTEMS_tasks_Switch_extension+0x68>
200c4bc: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200c4c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200c4c4: 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;
200c4c8: c8 00 80 00 ld [ %g2 ], %g4
200c4cc: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200c4d0: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200c4d4: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200c4d8: 80 a0 60 00 cmp %g1, 0
200c4dc: 32 bf ff fa bne,a 200c4c4 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200c4e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200c4e4: 81 c3 e0 08 retl
02007a70 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007a70: 9d e3 bf 98 save %sp, -104, %sp
2007a74: 11 00 80 77 sethi %hi(0x201dc00), %o0
2007a78: 92 10 00 18 mov %i0, %o1
2007a7c: 90 12 23 64 or %o0, 0x364, %o0
2007a80: 40 00 08 20 call 2009b00 <_Objects_Get>
2007a84: 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 ) {
2007a88: c2 07 bf fc ld [ %fp + -4 ], %g1
2007a8c: 80 a0 60 00 cmp %g1, 0
2007a90: 12 80 00 17 bne 2007aec <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
2007a94: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007a98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007a9c: 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);
2007aa0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007aa4: 80 88 80 01 btst %g2, %g1
2007aa8: 22 80 00 08 be,a 2007ac8 <_Rate_monotonic_Timeout+0x58>
2007aac: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007ab0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007ab4: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007ab8: 80 a0 80 01 cmp %g2, %g1
2007abc: 02 80 00 1a be 2007b24 <_Rate_monotonic_Timeout+0xb4>
2007ac0: 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 ) {
2007ac4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007ac8: 80 a0 60 01 cmp %g1, 1
2007acc: 02 80 00 0a be 2007af4 <_Rate_monotonic_Timeout+0x84>
2007ad0: 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;
2007ad4: 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--;
2007ad8: 03 00 80 78 sethi %hi(0x201e000), %g1
2007adc: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201e0d0 <_Thread_Dispatch_disable_level>
2007ae0: 84 00 bf ff add %g2, -1, %g2
2007ae4: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
return _Thread_Dispatch_disable_level;
2007ae8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
2007aec: 81 c7 e0 08 ret
2007af0: 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;
2007af4: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007af8: 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;
2007afc: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007b00: 7f ff fe 5a call 2007468 <_Rate_monotonic_Initiate_statistics>
2007b04: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b08: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b0c: 11 00 80 78 sethi %hi(0x201e000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b10: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b14: 90 12 21 94 or %o0, 0x194, %o0
2007b18: 40 00 0f df call 200ba94 <_Watchdog_Insert>
2007b1c: 92 07 60 10 add %i5, 0x10, %o1
2007b20: 30 bf ff ee b,a 2007ad8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007b24: 40 00 0a b7 call 200a600 <_Thread_Clear_state>
2007b28: 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 );
2007b2c: 10 bf ff f5 b 2007b00 <_Rate_monotonic_Timeout+0x90>
2007b30: 90 10 00 1d mov %i5, %o0
02008bc4 <_Scheduler_priority_Yield>:
* ready chain
* select heir
*/
void _Scheduler_priority_Yield(void)
{
2008bc4: 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;
2008bc8: 37 00 80 71 sethi %hi(0x201c400), %i3
2008bcc: b6 16 e0 ac or %i3, 0xac, %i3 ! 201c4ac <_Per_CPU_Information>
2008bd0: fa 06 e0 0c ld [ %i3 + 0xc ], %i5
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info;
ready = sched_info->ready_chain;
2008bd4: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
_ISR_Disable( level );
2008bd8: 7f ff e5 6c call 2002188 <sparc_disable_interrupts>
2008bdc: f8 00 40 00 ld [ %g1 ], %i4
2008be0: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2008be4: c4 07 00 00 ld [ %i4 ], %g2
2008be8: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008bec: 80 a0 80 01 cmp %g2, %g1
2008bf0: 02 80 00 17 be 2008c4c <_Scheduler_priority_Yield+0x88>
2008bf4: 86 07 20 04 add %i4, 4, %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008bf8: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008bfc: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
next->previous = previous;
2008c00: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008c04: 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;
2008c08: c2 07 20 08 ld [ %i4 + 8 ], %g1
the_node->next = tail;
2008c0c: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2008c10: fa 27 20 08 st %i5, [ %i4 + 8 ]
old_last->next = the_node;
2008c14: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
2008c18: c2 27 60 04 st %g1, [ %i5 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2008c1c: 7f ff e5 5f call 2002198 <sparc_enable_interrupts>
2008c20: 01 00 00 00 nop
2008c24: 7f ff e5 59 call 2002188 <sparc_disable_interrupts>
2008c28: 01 00 00 00 nop
2008c2c: b0 10 00 08 mov %o0, %i0
if ( _Thread_Is_heir( executing ) )
2008c30: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008c34: 80 a7 40 01 cmp %i5, %g1
2008c38: 02 80 00 0b be 2008c64 <_Scheduler_priority_Yield+0xa0> <== ALWAYS TAKEN
2008c3c: 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;
2008c40: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
2008c44: 7f ff e5 55 call 2002198 <sparc_enable_interrupts>
2008c48: 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 ) )
2008c4c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008c50: 80 a7 40 01 cmp %i5, %g1
2008c54: 02 bf ff fc be 2008c44 <_Scheduler_priority_Yield+0x80> <== ALWAYS TAKEN
2008c58: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
2008c5c: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED
2008c60: 30 bf ff f9 b,a 2008c44 <_Scheduler_priority_Yield+0x80> <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
2008c64: c2 07 00 00 ld [ %i4 ], %g1
2008c68: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
2008c6c: 82 10 20 01 mov 1, %g1
2008c70: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ]
2008c74: 30 bf ff f4 b,a 2008c44 <_Scheduler_priority_Yield+0x80>
02009170 <_Scheduler_simple_Ready_queue_Enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
2009170: 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;
2009174: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201c564 <_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 ) {
2009178: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
200917c: c2 00 40 00 ld [ %g1 ], %g1
2009180: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009184: 80 a0 80 03 cmp %g2, %g3
2009188: 3a 80 00 08 bcc,a 20091a8 <_Scheduler_simple_Ready_queue_Enqueue_first+0x38>
200918c: 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 ) {
2009190: 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 ) {
2009194: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009198: 80 a0 80 03 cmp %g2, %g3
200919c: 2a bf ff fe bcs,a 2009194 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24><== NEVER TAKEN
20091a0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
20091a4: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20091a8: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20091ac: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
20091b0: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
20091b4: c4 22 00 00 st %g2, [ %o0 ]
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
20091b8: 81 c3 e0 08 retl
20091bc: d0 20 a0 04 st %o0, [ %g2 + 4 ]
02007850 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
2007850: 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;
2007854: 05 00 80 70 sethi %hi(0x201c000), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2007858: 03 00 80 6d sethi %hi(0x201b400), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
200785c: c6 00 a3 94 ld [ %g2 + 0x394 ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2007860: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
2007864: 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() );
2007868: bb 28 60 07 sll %g1, 7, %i5
200786c: 89 28 60 02 sll %g1, 2, %g4
2007870: 88 27 40 04 sub %i5, %g4, %g4
2007874: 82 01 00 01 add %g4, %g1, %g1
2007878: 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 );
200787c: 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;
2007880: c6 20 a3 94 st %g3, [ %g2 + 0x394 ]
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2007884: c2 27 bf fc st %g1, [ %fp + -4 ]
2007888: 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 );
200788c: 11 00 80 70 sethi %hi(0x201c000), %o0
2007890: 40 00 09 2b call 2009d3c <_Timespec_Add_to>
2007894: 90 12 22 fc or %o0, 0x2fc, %o0 ! 201c2fc <_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 );
2007898: 92 07 bf f8 add %fp, -8, %o1
200789c: 11 00 80 70 sethi %hi(0x201c000), %o0
20078a0: 40 00 09 27 call 2009d3c <_Timespec_Add_to>
20078a4: 90 12 23 0c or %o0, 0x30c, %o0 ! 201c30c <_TOD_Now>
while ( seconds ) {
20078a8: ba 92 20 00 orcc %o0, 0, %i5
20078ac: 02 80 00 08 be 20078cc <_TOD_Tickle_ticks+0x7c>
20078b0: 39 00 80 70 sethi %hi(0x201c000), %i4
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
20078b4: b8 17 23 38 or %i4, 0x338, %i4 ! 201c338 <_Watchdog_Seconds_chain>
20078b8: 40 00 0a a8 call 200a358 <_Watchdog_Tickle>
20078bc: 90 10 00 1c mov %i4, %o0
20078c0: ba 87 7f ff addcc %i5, -1, %i5
20078c4: 12 bf ff fd bne 20078b8 <_TOD_Tickle_ticks+0x68> <== NEVER TAKEN
20078c8: 01 00 00 00 nop
20078cc: 81 c7 e0 08 ret
20078d0: 81 e8 00 00 restore
02007498 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007498: 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();
200749c: 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;
20074a0: 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) ||
20074a4: 80 a6 20 00 cmp %i0, 0
20074a8: 02 80 00 2c be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN
20074ac: d2 00 60 a8 ld [ %g1 + 0xa8 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
20074b0: 11 00 03 d0 sethi %hi(0xf4000), %o0
20074b4: 40 00 49 0a call 20198dc <.udiv>
20074b8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20074bc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20074c0: 80 a2 00 01 cmp %o0, %g1
20074c4: 28 80 00 26 bleu,a 200755c <_TOD_Validate+0xc4>
20074c8: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
20074cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20074d0: 80 a0 60 3b cmp %g1, 0x3b
20074d4: 38 80 00 22 bgu,a 200755c <_TOD_Validate+0xc4>
20074d8: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20074dc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20074e0: 80 a0 60 3b cmp %g1, 0x3b
20074e4: 38 80 00 1e bgu,a 200755c <_TOD_Validate+0xc4>
20074e8: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20074ec: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20074f0: 80 a0 60 17 cmp %g1, 0x17
20074f4: 38 80 00 1a bgu,a 200755c <_TOD_Validate+0xc4>
20074f8: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20074fc: 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) ||
2007500: 80 a0 60 00 cmp %g1, 0
2007504: 02 80 00 15 be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007508: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
200750c: 38 80 00 14 bgu,a 200755c <_TOD_Validate+0xc4>
2007510: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007514: 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) ||
2007518: 80 a0 a7 c3 cmp %g2, 0x7c3
200751c: 28 80 00 10 bleu,a 200755c <_TOD_Validate+0xc4>
2007520: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007524: 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) ||
2007528: 80 a0 e0 00 cmp %g3, 0
200752c: 02 80 00 0b be 2007558 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007530: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007534: 32 80 00 0c bne,a 2007564 <_TOD_Validate+0xcc>
2007538: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
200753c: 82 00 60 0d add %g1, 0xd, %g1
2007540: 05 00 80 72 sethi %hi(0x201c800), %g2
2007544: 83 28 60 02 sll %g1, 2, %g1
2007548: 84 10 a1 c0 or %g2, 0x1c0, %g2
200754c: 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(
2007550: 80 a0 40 03 cmp %g1, %g3
2007554: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
2007558: b0 0f 60 01 and %i5, 1, %i0
200755c: 81 c7 e0 08 ret
2007560: 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 ];
2007564: 05 00 80 72 sethi %hi(0x201c800), %g2
2007568: 84 10 a1 c0 or %g2, 0x1c0, %g2 ! 201c9c0 <_TOD_Days_per_month>
200756c: 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(
2007570: 80 a0 40 03 cmp %g1, %g3
2007574: 10 bf ff f9 b 2007558 <_TOD_Validate+0xc0>
2007578: ba 60 3f ff subx %g0, -1, %i5
02008cd0 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008cd0: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008cd4: 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 );
2008cd8: 40 00 03 9f call 2009b54 <_Thread_Set_transient>
2008cdc: 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 )
2008ce0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008ce4: 80 a0 40 19 cmp %g1, %i1
2008ce8: 02 80 00 05 be 2008cfc <_Thread_Change_priority+0x2c>
2008cec: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2008cf0: 90 10 00 18 mov %i0, %o0
2008cf4: 40 00 03 7e call 2009aec <_Thread_Set_priority>
2008cf8: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008cfc: 7f ff e5 23 call 2002188 <sparc_disable_interrupts>
2008d00: 01 00 00 00 nop
2008d04: 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;
2008d08: f6 07 60 10 ld [ %i5 + 0x10 ], %i3
if ( state != STATES_TRANSIENT ) {
2008d0c: 80 a6 e0 04 cmp %i3, 4
2008d10: 02 80 00 18 be 2008d70 <_Thread_Change_priority+0xa0>
2008d14: 80 8f 20 04 btst 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008d18: 02 80 00 0b be 2008d44 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008d1c: 82 0e ff fb and %i3, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008d20: 7f ff e5 1e call 2002198 <sparc_enable_interrupts> <== NOT EXECUTED
2008d24: 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);
2008d28: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008d2c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008d30: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED
2008d34: 32 80 00 0d bne,a 2008d68 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008d38: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
2008d3c: 81 c7 e0 08 ret
2008d40: 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 );
2008d44: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008d48: 7f ff e5 14 call 2002198 <sparc_enable_interrupts>
2008d4c: 90 10 00 19 mov %i1, %o0
2008d50: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008d54: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008d58: 80 8e c0 01 btst %i3, %g1
2008d5c: 02 bf ff f8 be 2008d3c <_Thread_Change_priority+0x6c>
2008d60: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008d64: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008d68: 40 00 03 30 call 2009a28 <_Thread_queue_Requeue>
2008d6c: 93 e8 00 1d restore %g0, %i5, %o1
2008d70: 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 ) ) {
2008d74: 12 80 00 08 bne 2008d94 <_Thread_Change_priority+0xc4> <== NEVER TAKEN
2008d78: b8 17 22 84 or %i4, 0x284, %i4 ! 201b684 <_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 )
2008d7c: 80 a6 a0 00 cmp %i2, 0
2008d80: 02 80 00 1b be 2008dec <_Thread_Change_priority+0x11c>
2008d84: c0 27 60 10 clr [ %i5 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008d88: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
2008d8c: 9f c0 40 00 call %g1
2008d90: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008d94: 7f ff e5 01 call 2002198 <sparc_enable_interrupts>
2008d98: 90 10 00 19 mov %i1, %o0
2008d9c: 7f ff e4 fb call 2002188 <sparc_disable_interrupts>
2008da0: 01 00 00 00 nop
2008da4: 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();
2008da8: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008dac: 9f c0 40 00 call %g1
2008db0: 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 );
2008db4: 03 00 80 71 sethi %hi(0x201c400), %g1
2008db8: 82 10 60 ac or %g1, 0xac, %g1 ! 201c4ac <_Per_CPU_Information>
2008dbc: 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() &&
2008dc0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008dc4: 80 a0 80 03 cmp %g2, %g3
2008dc8: 02 80 00 07 be 2008de4 <_Thread_Change_priority+0x114>
2008dcc: 01 00 00 00 nop
2008dd0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008dd4: 80 a0 a0 00 cmp %g2, 0
2008dd8: 02 80 00 03 be 2008de4 <_Thread_Change_priority+0x114>
2008ddc: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008de0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008de4: 7f ff e4 ed call 2002198 <sparc_enable_interrupts>
2008de8: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008dec: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2008df0: 9f c0 40 00 call %g1
2008df4: 90 10 00 1d mov %i5, %o0
2008df8: 30 bf ff e7 b,a 2008d94 <_Thread_Change_priority+0xc4>
02009014 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009014: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009018: 90 10 00 18 mov %i0, %o0
200901c: 40 00 00 77 call 20091f8 <_Thread_Get>
2009020: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009024: c2 07 bf fc ld [ %fp + -4 ], %g1
2009028: 80 a0 60 00 cmp %g1, 0
200902c: 12 80 00 09 bne 2009050 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2009030: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2009034: 7f ff ff 72 call 2008dfc <_Thread_Clear_state>
2009038: 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--;
200903c: 03 00 80 70 sethi %hi(0x201c000), %g1
2009040: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201c280 <_Thread_Dispatch_disable_level>
2009044: 84 00 bf ff add %g2, -1, %g2
2009048: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
return _Thread_Dispatch_disable_level;
200904c: c2 00 62 80 ld [ %g1 + 0x280 ], %g1
2009050: 81 c7 e0 08 ret
2009054: 81 e8 00 00 restore
02009058 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2009058: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
200905c: 37 00 80 71 sethi %hi(0x201c400), %i3
2009060: b6 16 e0 ac or %i3, 0xac, %i3 ! 201c4ac <_Per_CPU_Information>
_ISR_Disable( level );
2009064: 7f ff e4 49 call 2002188 <sparc_disable_interrupts>
2009068: fa 06 e0 0c ld [ %i3 + 0xc ], %i5
while ( _Thread_Dispatch_necessary == true ) {
200906c: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1
2009070: 80 a0 60 00 cmp %g1, 0
2009074: 02 80 00 4e be 20091ac <_Thread_Dispatch+0x154>
2009078: 31 00 80 70 sethi %hi(0x201c000), %i0
heir = _Thread_Heir;
200907c: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4
* 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;
2009080: 82 10 20 01 mov 1, %g1
2009084: c2 26 22 80 st %g1, [ %i0 + 0x280 ]
_Thread_Dispatch_set_disable_level( 1 );
_Thread_Dispatch_necessary = false;
2009088: c0 2e e0 18 clrb [ %i3 + 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 )
200908c: 80 a7 40 1c cmp %i5, %i4
2009090: 02 80 00 47 be 20091ac <_Thread_Dispatch+0x154>
2009094: f8 26 e0 0c st %i4, [ %i3 + 0xc ]
2009098: 35 00 80 70 sethi %hi(0x201c000), %i2
200909c: 23 00 80 70 sethi %hi(0x201c000), %l1
20090a0: b4 16 a3 30 or %i2, 0x330, %i2
20090a4: a2 14 63 08 or %l1, 0x308, %l1
#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;
20090a8: 27 00 80 70 sethi %hi(0x201c000), %l3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
20090ac: a0 10 00 1a mov %i2, %l0
#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 );
20090b0: 33 00 80 70 sethi %hi(0x201c000), %i1
* 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;
20090b4: 10 80 00 38 b 2009194 <_Thread_Dispatch+0x13c>
20090b8: a4 10 20 01 mov 1, %l2
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 );
20090bc: 7f ff e4 37 call 2002198 <sparc_enable_interrupts>
20090c0: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
20090c4: 40 00 0e 2b call 200c970 <_TOD_Get_uptime>
20090c8: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
20090cc: 90 10 00 10 mov %l0, %o0
20090d0: 92 07 bf f0 add %fp, -16, %o1
20090d4: 40 00 03 33 call 2009da0 <_Timespec_Subtract>
20090d8: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
20090dc: 90 07 60 84 add %i5, 0x84, %o0
20090e0: 40 00 03 17 call 2009d3c <_Timespec_Add_to>
20090e4: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
20090e8: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20090ec: c2 04 40 00 ld [ %l1 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
20090f0: c4 26 80 00 st %g2, [ %i2 ]
20090f4: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20090f8: 80 a0 60 00 cmp %g1, 0
20090fc: 02 80 00 06 be 2009114 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
2009100: c4 26 a0 04 st %g2, [ %i2 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2009104: c4 00 40 00 ld [ %g1 ], %g2
2009108: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
200910c: c4 07 21 54 ld [ %i4 + 0x154 ], %g2
2009110: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2009114: 90 10 00 1d mov %i5, %o0
2009118: 40 00 03 e6 call 200a0b0 <_User_extensions_Thread_switch>
200911c: 92 10 00 1c mov %i4, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2009120: 90 07 60 c8 add %i5, 0xc8, %o0
2009124: 40 00 05 2a call 200a5cc <_CPU_Context_switch>
2009128: 92 07 20 c8 add %i4, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200912c: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2009130: 80 a0 60 00 cmp %g1, 0
2009134: 02 80 00 0c be 2009164 <_Thread_Dispatch+0x10c>
2009138: d0 06 63 04 ld [ %i1 + 0x304 ], %o0
200913c: 80 a7 40 08 cmp %i5, %o0
2009140: 02 80 00 09 be 2009164 <_Thread_Dispatch+0x10c>
2009144: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2009148: 02 80 00 04 be 2009158 <_Thread_Dispatch+0x100>
200914c: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2009150: 40 00 04 e5 call 200a4e4 <_CPU_Context_save_fp>
2009154: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2009158: 40 00 05 00 call 200a558 <_CPU_Context_restore_fp>
200915c: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2009160: fa 26 63 04 st %i5, [ %i1 + 0x304 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2009164: 7f ff e4 09 call 2002188 <sparc_disable_interrupts>
2009168: fa 06 e0 0c ld [ %i3 + 0xc ], %i5
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200916c: c2 0e e0 18 ldub [ %i3 + 0x18 ], %g1
2009170: 80 a0 60 00 cmp %g1, 0
2009174: 02 80 00 0e be 20091ac <_Thread_Dispatch+0x154>
2009178: 01 00 00 00 nop
heir = _Thread_Heir;
200917c: f8 06 e0 10 ld [ %i3 + 0x10 ], %i4
2009180: e4 26 22 80 st %l2, [ %i0 + 0x280 ]
_Thread_Dispatch_set_disable_level( 1 );
_Thread_Dispatch_necessary = false;
2009184: c0 2e e0 18 clrb [ %i3 + 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 )
2009188: 80 a7 00 1d cmp %i4, %i5
200918c: 02 80 00 08 be 20091ac <_Thread_Dispatch+0x154> <== NEVER TAKEN
2009190: f8 26 e0 0c st %i4, [ %i3 + 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 )
2009194: c2 07 20 7c ld [ %i4 + 0x7c ], %g1
2009198: 80 a0 60 01 cmp %g1, 1
200919c: 12 bf ff c8 bne 20090bc <_Thread_Dispatch+0x64>
20091a0: c2 04 e1 e4 ld [ %l3 + 0x1e4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
20091a4: 10 bf ff c6 b 20090bc <_Thread_Dispatch+0x64>
20091a8: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
20091ac: c0 26 22 80 clr [ %i0 + 0x280 ]
}
post_switch:
_Thread_Dispatch_set_disable_level( 0 );
_ISR_Enable( level );
20091b0: 7f ff e3 fa call 2002198 <sparc_enable_interrupts>
20091b4: 01 00 00 00 nop
_API_extensions_Run_postswitch();
20091b8: 7f ff f8 11 call 20071fc <_API_extensions_Run_postswitch>
20091bc: 01 00 00 00 nop
}
20091c0: 81 c7 e0 08 ret
20091c4: 81 e8 00 00 restore
0200e864 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e864: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200e868: 03 00 80 71 sethi %hi(0x201c400), %g1
200e86c: fa 00 60 b8 ld [ %g1 + 0xb8 ], %i5 ! 201c4b8 <_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();
200e870: 3f 00 80 3a sethi %hi(0x200e800), %i7
200e874: be 17 e0 64 or %i7, 0x64, %i7 ! 200e864 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e878: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200e87c: 7f ff ce 47 call 2002198 <sparc_enable_interrupts>
200e880: 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) &&
200e884: c4 07 61 50 ld [ %i5 + 0x150 ], %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e888: 03 00 80 6f sethi %hi(0x201bc00), %g1
doneConstructors = 1;
200e88c: 86 10 20 01 mov 1, %g3
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e890: f6 08 63 40 ldub [ %g1 + 0x340 ], %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) &&
200e894: 80 a0 a0 00 cmp %g2, 0
200e898: 02 80 00 0c be 200e8c8 <_Thread_Handler+0x64>
200e89c: c6 28 63 40 stb %g3, [ %g1 + 0x340 ]
#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 );
200e8a0: 39 00 80 70 sethi %hi(0x201c000), %i4
200e8a4: d0 07 23 04 ld [ %i4 + 0x304 ], %o0 ! 201c304 <_Thread_Allocated_fp>
200e8a8: 80 a7 40 08 cmp %i5, %o0
200e8ac: 02 80 00 07 be 200e8c8 <_Thread_Handler+0x64>
200e8b0: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e8b4: 22 80 00 05 be,a 200e8c8 <_Thread_Handler+0x64>
200e8b8: fa 27 23 04 st %i5, [ %i4 + 0x304 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e8bc: 7f ff ef 0a call 200a4e4 <_CPU_Context_save_fp>
200e8c0: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200e8c4: fa 27 23 04 st %i5, [ %i4 + 0x304 ]
/*
* 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 );
200e8c8: 7f ff ed 78 call 2009ea8 <_User_extensions_Thread_begin>
200e8cc: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e8d0: 7f ff ea 3e call 20091c8 <_Thread_Enable_dispatch>
200e8d4: 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) */ {
200e8d8: 80 a6 e0 00 cmp %i3, 0
200e8dc: 02 80 00 0c be 200e90c <_Thread_Handler+0xa8>
200e8e0: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e8e4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200e8e8: 80 a0 60 00 cmp %g1, 0
200e8ec: 22 80 00 0c be,a 200e91c <_Thread_Handler+0xb8> <== ALWAYS TAKEN
200e8f0: 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 );
200e8f4: 7f ff ed 81 call 2009ef8 <_User_extensions_Thread_exitted>
200e8f8: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200e8fc: 90 10 20 00 clr %o0
200e900: 92 10 20 01 mov 1, %o1
200e904: 7f ff e5 06 call 2007d1c <_Internal_error_Occurred>
200e908: 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 ();
200e90c: 40 00 33 13 call 201b558 <_init>
200e910: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e914: 10 bf ff f5 b 200e8e8 <_Thread_Handler+0x84>
200e918: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e91c: 9f c0 40 00 call %g1
200e920: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200e924: 10 bf ff f4 b 200e8f4 <_Thread_Handler+0x90>
200e928: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
020092a8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20092a8: 9d e3 bf a0 save %sp, -96, %sp
20092ac: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
20092b0: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
20092b4: 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;
20092b8: c0 26 61 58 clr [ %i1 + 0x158 ]
20092bc: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
20092c0: 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 );
20092c4: 90 10 00 19 mov %i1, %o0
20092c8: 40 00 02 32 call 2009b90 <_Thread_Stack_Allocate>
20092cc: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
20092d0: 80 a2 00 1b cmp %o0, %i3
20092d4: 0a 80 00 4b bcs 2009400 <_Thread_Initialize+0x158>
20092d8: 80 a2 20 00 cmp %o0, 0
20092dc: 02 80 00 49 be 2009400 <_Thread_Initialize+0x158> <== NEVER TAKEN
20092e0: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20092e4: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
the_stack->size = size;
20092e8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20092ec: 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 ) {
20092f0: 12 80 00 48 bne 2009410 <_Thread_Initialize+0x168>
20092f4: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20092f8: 23 00 80 70 sethi %hi(0x201c000), %l1
20092fc: c2 04 63 14 ld [ %l1 + 0x314 ], %g1 ! 201c314 <_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;
2009300: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2009304: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2009308: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200930c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2009310: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009314: 80 a0 60 00 cmp %g1, 0
2009318: 12 80 00 46 bne 2009430 <_Thread_Initialize+0x188>
200931c: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009320: 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;
2009324: b8 10 20 00 clr %i4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2009328: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200932c: 03 00 80 6d sethi %hi(0x201b400), %g1
2009330: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
2009334: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
2009338: c2 00 62 9c ld [ %g1 + 0x29c ], %g1
200933c: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009340: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2009344: f4 2e 60 a0 stb %i2, [ %i1 + 0xa0 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009348: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
200934c: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2009350: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2009354: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2009358: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200935c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009360: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2009364: 9f c0 40 00 call %g1
2009368: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200936c: b4 92 20 00 orcc %o0, 0, %i2
2009370: 22 80 00 13 be,a 20093bc <_Thread_Initialize+0x114>
2009374: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2009378: 90 10 00 19 mov %i1, %o0
200937c: 40 00 01 dc call 2009aec <_Thread_Set_priority>
2009380: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009384: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009388: 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 );
200938c: c0 26 60 84 clr [ %i1 + 0x84 ]
2009390: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009394: 83 28 60 02 sll %g1, 2, %g1
2009398: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200939c: 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 );
20093a0: 90 10 00 19 mov %i1, %o0
20093a4: 40 00 02 fc call 2009f94 <_User_extensions_Thread_create>
20093a8: b0 10 20 01 mov 1, %i0
if ( extension_status )
20093ac: 80 8a 20 ff btst 0xff, %o0
20093b0: 32 80 00 12 bne,a 20093f8 <_Thread_Initialize+0x150>
20093b4: b0 0e 20 01 and %i0, 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
20093b8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
20093bc: 40 00 04 35 call 200a490 <_Workspace_Free>
20093c0: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
20093c4: 40 00 04 33 call 200a490 <_Workspace_Free>
20093c8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
20093cc: 40 00 04 31 call 200a490 <_Workspace_Free>
20093d0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
20093d4: 40 00 04 2f call 200a490 <_Workspace_Free>
20093d8: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
20093dc: 40 00 04 2d call 200a490 <_Workspace_Free>
20093e0: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
20093e4: 40 00 04 2b call 200a490 <_Workspace_Free>
20093e8: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
20093ec: 40 00 02 04 call 2009bfc <_Thread_Stack_Free>
20093f0: 90 10 00 19 mov %i1, %o0
return false;
}
20093f4: b0 0e 20 01 and %i0, 1, %i0
20093f8: 81 c7 e0 08 ret
20093fc: 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 */
2009400: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
2009404: b0 0e 20 01 and %i0, 1, %i0
2009408: 81 c7 e0 08 ret
200940c: 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 );
2009410: 40 00 04 18 call 200a470 <_Workspace_Allocate>
2009414: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2009418: b6 92 20 00 orcc %o0, 0, %i3
200941c: 32 bf ff b8 bne,a 20092fc <_Thread_Initialize+0x54>
2009420: 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;
2009424: 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;
2009428: 10 bf ff e4 b 20093b8 <_Thread_Initialize+0x110>
200942c: b4 10 20 00 clr %i2
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
2009430: 82 00 60 01 inc %g1
2009434: 40 00 04 0f call 200a470 <_Workspace_Allocate>
2009438: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200943c: b8 92 20 00 orcc %o0, 0, %i4
2009440: 02 80 00 10 be 2009480 <_Thread_Initialize+0x1d8>
2009444: 86 10 00 1c mov %i4, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009448: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
200944c: c8 04 63 14 ld [ %l1 + 0x314 ], %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++ )
2009450: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009454: 10 80 00 03 b 2009460 <_Thread_Initialize+0x1b8>
2009458: 82 10 20 00 clr %g1
200945c: 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;
2009460: 85 28 a0 02 sll %g2, 2, %g2
2009464: 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++ )
2009468: 82 00 60 01 inc %g1
200946c: 80 a0 40 04 cmp %g1, %g4
2009470: 08 bf ff fb bleu 200945c <_Thread_Initialize+0x1b4>
2009474: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2009478: 10 bf ff ad b 200932c <_Thread_Initialize+0x84>
200947c: 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;
2009480: 10 bf ff ce b 20093b8 <_Thread_Initialize+0x110>
2009484: b4 10 20 00 clr %i2
02009770 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
2009770: 9d e3 bf a0 save %sp, -96, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
2009774: fa 06 60 14 ld [ %i1 + 0x14 ], %i5
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 );
2009778: 82 06 60 38 add %i1, 0x38, %g1
200977c: 84 06 60 3c add %i1, 0x3c, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2009780: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009784: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
head->previous = NULL;
2009788: c0 26 60 3c clr [ %i1 + 0x3c ]
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
200978c: b8 10 00 18 mov %i0, %i4
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
2009790: 83 37 60 06 srl %i5, 6, %g1
2009794: 25 00 80 6d sethi %hi(0x201b400), %l2
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2009798: 85 28 60 02 sll %g1, 2, %g2
block_state = the_thread_queue->state;
200979c: f0 06 20 38 ld [ %i0 + 0x38 ], %i0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
20097a0: 83 28 60 04 sll %g1, 4, %g1
20097a4: a4 14 a1 dc or %l2, 0x1dc, %l2
20097a8: 82 20 40 02 sub %g1, %g2, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
20097ac: 80 8f 60 20 btst 0x20, %i5
20097b0: 12 80 00 26 bne 2009848 <_Thread_queue_Enqueue_priority+0xd8>
20097b4: a2 07 00 01 add %i4, %g1, %l1
20097b8: a4 04 60 04 add %l1, 4, %l2
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
20097bc: 7f ff e2 73 call 2002188 <sparc_disable_interrupts>
20097c0: 01 00 00 00 nop
20097c4: 82 10 00 08 mov %o0, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20097c8: f6 04 40 00 ld [ %l1 ], %i3
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
20097cc: 80 a6 c0 12 cmp %i3, %l2
20097d0: 32 80 00 12 bne,a 2009818 <_Thread_queue_Enqueue_priority+0xa8>
20097d4: e0 06 e0 14 ld [ %i3 + 0x14 ], %l0
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
20097d8: 10 80 00 63 b 2009964 <_Thread_queue_Enqueue_priority+0x1f4>
20097dc: a0 10 3f ff mov -1, %l0
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
20097e0: 7f ff e2 6e call 2002198 <sparc_enable_interrupts>
20097e4: 90 10 00 01 mov %g1, %o0
20097e8: 7f ff e2 68 call 2002188 <sparc_disable_interrupts>
20097ec: 01 00 00 00 nop
20097f0: 82 10 00 08 mov %o0, %g1
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
20097f4: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
20097f8: 80 8e 00 02 btst %i0, %g2
20097fc: 02 80 00 3f be 20098f8 <_Thread_queue_Enqueue_priority+0x188>
2009800: 01 00 00 00 nop
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
2009804: f6 06 c0 00 ld [ %i3 ], %i3
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2009808: 80 a6 c0 12 cmp %i3, %l2
200980c: 22 80 00 07 be,a 2009828 <_Thread_queue_Enqueue_priority+0xb8>
2009810: f0 07 20 30 ld [ %i4 + 0x30 ], %i0
search_priority = search_thread->current_priority;
2009814: e0 06 e0 14 ld [ %i3 + 0x14 ], %l0
if ( priority <= search_priority )
2009818: 80 a7 40 10 cmp %i5, %l0
200981c: 18 bf ff f1 bgu 20097e0 <_Thread_queue_Enqueue_priority+0x70>
2009820: 01 00 00 00 nop
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2009824: f0 07 20 30 ld [ %i4 + 0x30 ], %i0
2009828: 80 a6 20 01 cmp %i0, 1
200982c: 02 80 00 36 be 2009904 <_Thread_queue_Enqueue_priority+0x194><== ALWAYS TAKEN
2009830: 80 a7 40 10 cmp %i5, %l0
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
2009834: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
return the_thread_queue->sync_state;
}
2009838: 81 c7 e0 08 ret <== NOT EXECUTED
200983c: 81 e8 00 00 restore <== NOT EXECUTED
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
2009840: 7f ff e2 56 call 2002198 <sparc_enable_interrupts>
2009844: 01 00 00 00 nop
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
2009848: 7f ff e2 50 call 2002188 <sparc_disable_interrupts>
200984c: e0 0c 80 00 ldub [ %l2 ], %l0
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2009850: a0 04 20 01 inc %l0
_ISR_Disable( level );
2009854: 82 10 00 08 mov %o0, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
2009858: f6 04 60 08 ld [ %l1 + 8 ], %i3
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
200985c: 80 a6 c0 11 cmp %i3, %l1
2009860: 32 80 00 12 bne,a 20098a8 <_Thread_queue_Enqueue_priority+0x138>
2009864: e0 06 e0 14 ld [ %i3 + 0x14 ], %l0
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2009868: 10 80 00 14 b 20098b8 <_Thread_queue_Enqueue_priority+0x148>
200986c: f0 07 20 30 ld [ %i4 + 0x30 ], %i0
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
2009870: 7f ff e2 4a call 2002198 <sparc_enable_interrupts>
2009874: 90 10 00 01 mov %g1, %o0
2009878: 7f ff e2 44 call 2002188 <sparc_disable_interrupts>
200987c: 01 00 00 00 nop
2009880: 82 10 00 08 mov %o0, %g1
2009884: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2009888: 80 8e 00 02 btst %i0, %g2
200988c: 02 bf ff ed be 2009840 <_Thread_queue_Enqueue_priority+0xd0>
2009890: 01 00 00 00 nop
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
2009894: f6 06 e0 04 ld [ %i3 + 4 ], %i3
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2009898: 80 a6 c0 11 cmp %i3, %l1
200989c: 22 80 00 07 be,a 20098b8 <_Thread_queue_Enqueue_priority+0x148>
20098a0: f0 07 20 30 ld [ %i4 + 0x30 ], %i0
search_priority = search_thread->current_priority;
20098a4: e0 06 e0 14 ld [ %i3 + 0x14 ], %l0
if ( priority >= search_priority )
20098a8: 80 a7 40 10 cmp %i5, %l0
20098ac: 0a bf ff f1 bcs 2009870 <_Thread_queue_Enqueue_priority+0x100>
20098b0: 01 00 00 00 nop
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
20098b4: f0 07 20 30 ld [ %i4 + 0x30 ], %i0
20098b8: 80 a6 20 01 cmp %i0, 1
20098bc: 32 bf ff df bne,a 2009838 <_Thread_queue_Enqueue_priority+0xc8><== NEVER TAKEN
20098c0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
20098c4: 80 a7 40 10 cmp %i5, %l0
20098c8: 02 80 00 1b be 2009934 <_Thread_queue_Enqueue_priority+0x1c4>
20098cc: c0 27 20 30 clr [ %i4 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
20098d0: c4 06 c0 00 ld [ %i3 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
20098d4: f6 26 60 04 st %i3, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
20098d8: c4 26 40 00 st %g2, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
20098dc: f2 26 c0 00 st %i1, [ %i3 ]
next_node->previous = the_node;
20098e0: f2 20 a0 04 st %i1, [ %g2 + 4 ]
the_thread->Wait.queue = the_thread_queue;
20098e4: f8 26 60 44 st %i4, [ %i1 + 0x44 ]
_ISR_Enable( level );
20098e8: 7f ff e2 2c call 2002198 <sparc_enable_interrupts>
20098ec: 90 10 00 01 mov %g1, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20098f0: 81 c7 e0 08 ret
20098f4: 81 e8 00 00 restore
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
20098f8: 7f ff e2 28 call 2002198 <sparc_enable_interrupts>
20098fc: 01 00 00 00 nop
goto restart_forward_search;
2009900: 30 bf ff af b,a 20097bc <_Thread_queue_Enqueue_priority+0x4c>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2009904: 02 80 00 0c be 2009934 <_Thread_queue_Enqueue_priority+0x1c4>
2009908: c0 27 20 30 clr [ %i4 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
200990c: c4 06 e0 04 ld [ %i3 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2009910: f6 26 40 00 st %i3, [ %i1 ]
the_node->previous = previous_node;
2009914: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
2009918: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
200991c: f2 26 e0 04 st %i1, [ %i3 + 4 ]
the_thread->Wait.queue = the_thread_queue;
2009920: f8 26 60 44 st %i4, [ %i1 + 0x44 ]
_ISR_Enable( level );
2009924: 7f ff e2 1d call 2002198 <sparc_enable_interrupts>
2009928: 90 10 00 01 mov %g1, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
200992c: 81 c7 e0 08 ret
2009930: 81 e8 00 00 restore
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
2009934: c4 06 e0 40 ld [ %i3 + 0x40 ], %g2
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
2009938: 86 06 e0 3c add %i3, 0x3c, %g3
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
200993c: c4 26 60 04 st %g2, [ %i1 + 4 ]
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2009940: c6 26 40 00 st %g3, [ %i1 ]
the_node->previous = previous_node;
previous_node->next = the_node;
2009944: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
2009948: f2 26 e0 40 st %i1, [ %i3 + 0x40 ]
the_thread->Wait.queue = the_thread_queue;
200994c: f8 26 60 44 st %i4, [ %i1 + 0x44 ]
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2009950: b0 10 20 01 mov 1, %i0
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2009954: 7f ff e2 11 call 2002198 <sparc_enable_interrupts>
2009958: 90 10 00 01 mov %g1, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
200995c: 81 c7 e0 08 ret
2009960: 81 e8 00 00 restore
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2009964: 10 bf ff b1 b 2009828 <_Thread_queue_Enqueue_priority+0xb8>
2009968: f0 07 20 30 ld [ %i4 + 0x30 ], %i0
02009a28 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009a28: 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 )
2009a2c: 80 a6 20 00 cmp %i0, 0
2009a30: 02 80 00 13 be 2009a7c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009a34: 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 ) {
2009a38: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2009a3c: 80 a7 20 01 cmp %i4, 1
2009a40: 02 80 00 04 be 2009a50 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009a44: 01 00 00 00 nop
2009a48: 81 c7 e0 08 ret <== NOT EXECUTED
2009a4c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009a50: 7f ff e1 ce call 2002188 <sparc_disable_interrupts>
2009a54: 01 00 00 00 nop
2009a58: ba 10 00 08 mov %o0, %i5
2009a5c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009a60: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009a64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009a68: 80 88 80 01 btst %g2, %g1
2009a6c: 12 80 00 06 bne 2009a84 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009a70: 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 );
2009a74: 7f ff e1 c9 call 2002198 <sparc_enable_interrupts>
2009a78: 90 10 00 1d mov %i5, %o0
2009a7c: 81 c7 e0 08 ret
2009a80: 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 );
2009a84: 92 10 00 19 mov %i1, %o1
2009a88: 94 10 20 01 mov 1, %o2
2009a8c: 40 00 0d 3c call 200cf7c <_Thread_queue_Extract_priority_helper>
2009a90: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009a94: 90 10 00 18 mov %i0, %o0
2009a98: 92 10 00 19 mov %i1, %o1
2009a9c: 7f ff ff 35 call 2009770 <_Thread_queue_Enqueue_priority>
2009aa0: 94 07 bf fc add %fp, -4, %o2
2009aa4: 30 bf ff f4 b,a 2009a74 <_Thread_queue_Requeue+0x4c>
02009aa8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009aa8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009aac: 90 10 00 18 mov %i0, %o0
2009ab0: 7f ff fd d2 call 20091f8 <_Thread_Get>
2009ab4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009ab8: c2 07 bf fc ld [ %fp + -4 ], %g1
2009abc: 80 a0 60 00 cmp %g1, 0
2009ac0: 12 80 00 09 bne 2009ae4 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
2009ac4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009ac8: 40 00 0d 66 call 200d060 <_Thread_queue_Process_timeout>
2009acc: 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--;
2009ad0: 03 00 80 70 sethi %hi(0x201c000), %g1
2009ad4: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201c280 <_Thread_Dispatch_disable_level>
2009ad8: 84 00 bf ff add %g2, -1, %g2
2009adc: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
return _Thread_Dispatch_disable_level;
2009ae0: c2 00 62 80 ld [ %g1 + 0x280 ], %g1
2009ae4: 81 c7 e0 08 ret
2009ae8: 81 e8 00 00 restore
02016488 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2016488: 9d e3 bf 88 save %sp, -120, %sp
201648c: 23 00 80 f1 sethi %hi(0x203c400), %l1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2016490: a6 07 bf e8 add %fp, -24, %l3
2016494: b2 07 bf ec add %fp, -20, %i1
2016498: b6 07 bf f4 add %fp, -12, %i3
201649c: a4 07 bf f8 add %fp, -8, %l2
20164a0: 21 00 80 f1 sethi %hi(0x203c400), %l0
20164a4: 29 00 80 f1 sethi %hi(0x203c400), %l4
20164a8: f2 27 bf e8 st %i1, [ %fp + -24 ]
head->previous = NULL;
20164ac: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20164b0: 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;
20164b4: e4 27 bf f4 st %l2, [ %fp + -12 ]
head->previous = NULL;
20164b8: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20164bc: f6 27 bf fc st %i3, [ %fp + -4 ]
20164c0: a2 14 61 64 or %l1, 0x164, %l1
20164c4: b8 06 20 30 add %i0, 0x30, %i4
20164c8: a0 14 20 dc or %l0, 0xdc, %l0
20164cc: b4 06 20 68 add %i0, 0x68, %i2
20164d0: a8 15 20 50 or %l4, 0x50, %l4
20164d4: ae 06 20 08 add %i0, 8, %l7
20164d8: 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;
20164dc: 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;
20164e0: 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;
20164e4: c2 04 40 00 ld [ %l1 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20164e8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20164ec: 94 10 00 1b mov %i3, %o2
20164f0: 90 10 00 1c mov %i4, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20164f4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20164f8: 40 00 12 b7 call 201afd4 <_Watchdog_Adjust_to_chain>
20164fc: 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;
2016500: 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();
2016504: 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 ) {
2016508: 80 a7 40 0a cmp %i5, %o2
201650c: 18 80 00 2e bgu 20165c4 <_Timer_server_Body+0x13c>
2016510: 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 ) {
2016514: 80 a7 40 0a cmp %i5, %o2
2016518: 0a 80 00 2f bcs 20165d4 <_Timer_server_Body+0x14c>
201651c: 90 10 00 1a mov %i2, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016520: 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 );
2016524: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016528: 40 00 02 ff call 2017124 <_Chain_Get>
201652c: 01 00 00 00 nop
if ( timer == NULL ) {
2016530: 92 92 20 00 orcc %o0, 0, %o1
2016534: 02 80 00 10 be 2016574 <_Timer_server_Body+0xec>
2016538: 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 ) {
201653c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016540: 80 a0 60 01 cmp %g1, 1
2016544: 02 80 00 28 be 20165e4 <_Timer_server_Body+0x15c>
2016548: 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 ) {
201654c: 12 bf ff f6 bne 2016524 <_Timer_server_Body+0x9c> <== NEVER TAKEN
2016550: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016554: 40 00 12 d1 call 201b098 <_Watchdog_Insert>
2016558: 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 );
201655c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016560: 40 00 02 f1 call 2017124 <_Chain_Get>
2016564: 01 00 00 00 nop
if ( timer == NULL ) {
2016568: 92 92 20 00 orcc %o0, 0, %o1
201656c: 32 bf ff f5 bne,a 2016540 <_Timer_server_Body+0xb8> <== NEVER TAKEN
2016570: 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 );
2016574: 7f ff e2 29 call 200ee18 <sparc_disable_interrupts>
2016578: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
201657c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016580: 80 a0 40 19 cmp %g1, %i1
2016584: 02 80 00 1c be 20165f4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
2016588: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
201658c: 7f ff e2 27 call 200ee28 <sparc_enable_interrupts> <== NOT EXECUTED
2016590: 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;
2016594: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016598: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201659c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20165a0: 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;
20165a4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20165a8: 40 00 12 8b call 201afd4 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
20165ac: 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;
20165b0: 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();
20165b4: 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 ) {
20165b8: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
20165bc: 08 bf ff d7 bleu 2016518 <_Timer_server_Body+0x90> <== NOT EXECUTED
20165c0: 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 );
20165c4: 90 10 00 1a mov %i2, %o0
20165c8: 40 00 12 83 call 201afd4 <_Watchdog_Adjust_to_chain>
20165cc: 94 10 00 1b mov %i3, %o2
20165d0: 30 bf ff d4 b,a 2016520 <_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 );
20165d4: 92 10 20 01 mov 1, %o1
20165d8: 40 00 12 50 call 201af18 <_Watchdog_Adjust>
20165dc: 94 22 80 1d sub %o2, %i5, %o2
20165e0: 30 bf ff d0 b,a 2016520 <_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 );
20165e4: 90 10 00 1c mov %i4, %o0
20165e8: 40 00 12 ac call 201b098 <_Watchdog_Insert>
20165ec: 92 02 60 10 add %o1, 0x10, %o1
20165f0: 30 bf ff cd b,a 2016524 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
20165f4: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
20165f8: 7f ff e2 0c call 200ee28 <sparc_enable_interrupts>
20165fc: 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 ) ) {
2016600: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016604: 80 a0 40 12 cmp %g1, %l2
2016608: 12 80 00 0c bne 2016638 <_Timer_server_Body+0x1b0>
201660c: 01 00 00 00 nop
2016610: 30 80 00 13 b,a 201665c <_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;
2016614: 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;
2016618: 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;
201661c: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2016620: 7f ff e2 02 call 200ee28 <sparc_enable_interrupts>
2016624: 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 );
2016628: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
201662c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2016630: 9f c0 40 00 call %g1
2016634: 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 );
2016638: 7f ff e1 f8 call 200ee18 <sparc_disable_interrupts>
201663c: 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;
2016640: 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))
2016644: 80 a7 40 12 cmp %i5, %l2
2016648: 32 bf ff f3 bne,a 2016614 <_Timer_server_Body+0x18c>
201664c: 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 );
2016650: 7f ff e1 f6 call 200ee28 <sparc_enable_interrupts>
2016654: 01 00 00 00 nop
2016658: 30 bf ff a2 b,a 20164e0 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
201665c: 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++;
2016660: c2 05 00 00 ld [ %l4 ], %g1
2016664: 82 00 60 01 inc %g1
2016668: c2 25 00 00 st %g1, [ %l4 ]
return _Thread_Dispatch_disable_level;
201666c: c2 05 00 00 ld [ %l4 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016670: d0 06 00 00 ld [ %i0 ], %o0
2016674: 40 00 10 75 call 201a848 <_Thread_Set_state>
2016678: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
201667c: 7f ff ff 5b call 20163e8 <_Timer_server_Reset_interval_system_watchdog>
2016680: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016684: 7f ff ff 6d call 2016438 <_Timer_server_Reset_tod_system_watchdog>
2016688: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
201668c: 40 00 0d fa call 2019e74 <_Thread_Enable_dispatch>
2016690: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016694: 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;
2016698: 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 );
201669c: 40 00 12 e1 call 201b220 <_Watchdog_Remove>
20166a0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
20166a4: 40 00 12 df call 201b220 <_Watchdog_Remove>
20166a8: 90 10 00 16 mov %l6, %o0
20166ac: 30 bf ff 8d b,a 20164e0 <_Timer_server_Body+0x58>
020166b0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20166b0: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20166b4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20166b8: 80 a0 60 00 cmp %g1, 0
20166bc: 02 80 00 05 be 20166d0 <_Timer_server_Schedule_operation_method+0x20>
20166c0: 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 );
20166c4: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
20166c8: 40 00 02 83 call 20170d4 <_Chain_Append>
20166cc: 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++;
20166d0: 03 00 80 f1 sethi %hi(0x203c400), %g1
20166d4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 203c450 <_Thread_Dispatch_disable_level>
20166d8: 84 00 a0 01 inc %g2
20166dc: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
return _Thread_Dispatch_disable_level;
20166e0: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20166e4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
20166e8: 80 a0 60 01 cmp %g1, 1
20166ec: 02 80 00 28 be 201678c <_Timer_server_Schedule_operation_method+0xdc>
20166f0: 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 ) {
20166f4: 02 80 00 04 be 2016704 <_Timer_server_Schedule_operation_method+0x54>
20166f8: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
20166fc: 40 00 0d de call 2019e74 <_Thread_Enable_dispatch>
2016700: 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 );
2016704: 7f ff e1 c5 call 200ee18 <sparc_disable_interrupts>
2016708: 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;
201670c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016710: 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 );
2016714: 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();
2016718: 03 00 80 f1 sethi %hi(0x203c400), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
201671c: 80 a0 80 04 cmp %g2, %g4
2016720: 02 80 00 0d be 2016754 <_Timer_server_Schedule_operation_method+0xa4>
2016724: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016728: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
if ( snapshot > last_snapshot ) {
201672c: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016730: 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 ) {
2016734: 08 80 00 07 bleu 2016750 <_Timer_server_Schedule_operation_method+0xa0>
2016738: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
201673c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016740: 80 a3 c0 03 cmp %o7, %g3
2016744: 08 80 00 03 bleu 2016750 <_Timer_server_Schedule_operation_method+0xa0><== NEVER TAKEN
2016748: 88 10 20 00 clr %g4
delta_interval -= delta;
201674c: 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;
2016750: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016754: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016758: 7f ff e1 b4 call 200ee28 <sparc_enable_interrupts>
201675c: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016760: 90 06 20 68 add %i0, 0x68, %o0
2016764: 40 00 12 4d call 201b098 <_Watchdog_Insert>
2016768: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
201676c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016770: 80 a0 60 00 cmp %g1, 0
2016774: 12 bf ff e2 bne 20166fc <_Timer_server_Schedule_operation_method+0x4c>
2016778: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
201677c: 7f ff ff 2f call 2016438 <_Timer_server_Reset_tod_system_watchdog>
2016780: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016784: 40 00 0d bc call 2019e74 <_Thread_Enable_dispatch>
2016788: 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 );
201678c: 7f ff e1 a3 call 200ee18 <sparc_disable_interrupts>
2016790: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016794: 05 00 80 f1 sethi %hi(0x203c400), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2016798: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201679c: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20167a0: 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 );
20167a4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20167a8: 80 a0 40 03 cmp %g1, %g3
20167ac: 02 80 00 08 be 20167cc <_Timer_server_Schedule_operation_method+0x11c>
20167b0: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20167b4: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
20167b8: 80 a1 00 0f cmp %g4, %o7
20167bc: 1a 80 00 03 bcc 20167c8 <_Timer_server_Schedule_operation_method+0x118>
20167c0: 86 10 20 00 clr %g3
delta_interval -= delta;
20167c4: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
20167c8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
20167cc: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
20167d0: 7f ff e1 96 call 200ee28 <sparc_enable_interrupts>
20167d4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20167d8: 90 06 20 30 add %i0, 0x30, %o0
20167dc: 40 00 12 2f call 201b098 <_Watchdog_Insert>
20167e0: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20167e4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20167e8: 80 a0 60 00 cmp %g1, 0
20167ec: 12 bf ff c4 bne 20166fc <_Timer_server_Schedule_operation_method+0x4c>
20167f0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
20167f4: 7f ff fe fd call 20163e8 <_Timer_server_Reset_interval_system_watchdog>
20167f8: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
20167fc: 40 00 0d 9e call 2019e74 <_Thread_Enable_dispatch>
2016800: 81 e8 00 00 restore
02009d3c <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
2009d3c: 9d e3 bf a0 save %sp, -96, %sp
2009d40: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009d44: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
2009d48: 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;
2009d4c: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
2009d50: c4 06 60 04 ld [ %i1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009d54: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
2009d58: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009d5c: 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 ) {
2009d60: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
2009d64: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2009d68: 80 a0 80 04 cmp %g2, %g4
2009d6c: 08 80 00 0b bleu 2009d98 <_Timespec_Add_to+0x5c>
2009d70: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2009d74: 1f 31 19 4d sethi %hi(0xc4653400), %o7
2009d78: 9e 13 e2 00 or %o7, 0x200, %o7 ! c4653600 <RAM_END+0xc2253600>
2009d7c: 84 00 80 0f add %g2, %o7, %g2
time->tv_sec++;
2009d80: 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 ) {
2009d84: 80 a0 80 04 cmp %g2, %g4
2009d88: 18 bf ff fd bgu 2009d7c <_Timespec_Add_to+0x40> <== NEVER TAKEN
2009d8c: b0 06 20 01 inc %i0
2009d90: c4 20 60 04 st %g2, [ %g1 + 4 ]
2009d94: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
2009d98: 81 c7 e0 08 ret
2009d9c: 81 e8 00 00 restore
02009f44 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009f44: 9d e3 bf a0 save %sp, -96, %sp
2009f48: 39 00 80 71 sethi %hi(0x201c400), %i4
2009f4c: b8 17 20 68 or %i4, 0x68, %i4 ! 201c468 <_User_extensions_List>
2009f50: 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 );
2009f54: 80 a7 40 1c cmp %i5, %i4
2009f58: 02 80 00 0d be 2009f8c <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009f5c: 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 )
2009f60: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009f64: 80 a0 60 00 cmp %g1, 0
2009f68: 02 80 00 05 be 2009f7c <_User_extensions_Fatal+0x38>
2009f6c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009f70: 92 10 00 19 mov %i1, %o1
2009f74: 9f c0 40 00 call %g1
2009f78: 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 ) {
2009f7c: 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 );
2009f80: 80 a7 40 1c cmp %i5, %i4
2009f84: 32 bf ff f8 bne,a 2009f64 <_User_extensions_Fatal+0x20>
2009f88: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009f8c: 81 c7 e0 08 ret
2009f90: 81 e8 00 00 restore
02009df0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009df0: 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;
2009df4: 07 00 80 6d sethi %hi(0x201b400), %g3
2009df8: 86 10 e1 9c or %g3, 0x19c, %g3 ! 201b59c <Configuration>
initial_extensions = Configuration.User_extension_table;
2009dfc: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3
2009e00: 3b 00 80 71 sethi %hi(0x201c400), %i5
2009e04: 09 00 80 70 sethi %hi(0x201c000), %g4
2009e08: 84 17 60 68 or %i5, 0x68, %g2
2009e0c: 82 11 22 84 or %g4, 0x284, %g1
2009e10: b4 00 a0 04 add %g2, 4, %i2
2009e14: b8 00 60 04 add %g1, 4, %i4
2009e18: f4 27 60 68 st %i2, [ %i5 + 0x68 ]
head->previous = NULL;
2009e1c: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009e20: 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;
2009e24: f8 21 22 84 st %i4, [ %g4 + 0x284 ]
head->previous = NULL;
2009e28: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009e2c: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009e30: 80 a6 e0 00 cmp %i3, 0
2009e34: 02 80 00 1b be 2009ea0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009e38: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009e3c: 83 2e a0 02 sll %i2, 2, %g1
2009e40: b9 2e a0 04 sll %i2, 4, %i4
2009e44: b8 27 00 01 sub %i4, %g1, %i4
2009e48: b8 07 00 1a add %i4, %i2, %i4
2009e4c: 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 *)
2009e50: 40 00 01 96 call 200a4a8 <_Workspace_Allocate_or_fatal_error>
2009e54: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009e58: 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 *)
2009e5c: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009e60: 40 00 15 87 call 200f47c <memset>
2009e64: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009e68: 80 a6 a0 00 cmp %i2, 0
2009e6c: 02 80 00 0d be 2009ea0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009e70: 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;
2009e74: 92 10 00 1b mov %i3, %o1
2009e78: 94 10 20 20 mov 0x20, %o2
2009e7c: 40 00 15 44 call 200f38c <memcpy>
2009e80: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
2009e84: 40 00 0c 9a call 200d0ec <_User_extensions_Add_set>
2009e88: 90 10 00 1d mov %i5, %o0
2009e8c: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
2009e90: 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++ ) {
2009e94: 80 a7 00 1a cmp %i4, %i2
2009e98: 12 bf ff f7 bne 2009e74 <_User_extensions_Handler_initialization+0x84>
2009e9c: b6 06 e0 20 add %i3, 0x20, %i3
2009ea0: 81 c7 e0 08 ret
2009ea4: 81 e8 00 00 restore
02009ea8 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009ea8: 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;
2009eac: 39 00 80 71 sethi %hi(0x201c400), %i4
2009eb0: fa 07 20 68 ld [ %i4 + 0x68 ], %i5 ! 201c468 <_User_extensions_List>
2009eb4: b8 17 20 68 or %i4, 0x68, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009eb8: b8 07 20 04 add %i4, 4, %i4
2009ebc: 80 a7 40 1c cmp %i5, %i4
2009ec0: 02 80 00 0c be 2009ef0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009ec4: 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 )
2009ec8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009ecc: 80 a0 60 00 cmp %g1, 0
2009ed0: 02 80 00 04 be 2009ee0 <_User_extensions_Thread_begin+0x38>
2009ed4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009ed8: 9f c0 40 00 call %g1
2009edc: 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 ) {
2009ee0: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009ee4: 80 a7 40 1c cmp %i5, %i4
2009ee8: 32 bf ff f9 bne,a 2009ecc <_User_extensions_Thread_begin+0x24>
2009eec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009ef0: 81 c7 e0 08 ret
2009ef4: 81 e8 00 00 restore
02009f94 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009f94: 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;
2009f98: 39 00 80 71 sethi %hi(0x201c400), %i4
2009f9c: fa 07 20 68 ld [ %i4 + 0x68 ], %i5 ! 201c468 <_User_extensions_List>
2009fa0: b8 17 20 68 or %i4, 0x68, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009fa4: b8 07 20 04 add %i4, 4, %i4
2009fa8: 80 a7 40 1c cmp %i5, %i4
2009fac: 02 80 00 12 be 2009ff4 <_User_extensions_Thread_create+0x60><== NEVER TAKEN
2009fb0: 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)(
2009fb4: 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 ) {
2009fb8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2009fbc: 80 a0 60 00 cmp %g1, 0
2009fc0: 02 80 00 08 be 2009fe0 <_User_extensions_Thread_create+0x4c>
2009fc4: 84 16 e0 ac or %i3, 0xac, %g2
status = (*the_extension->Callouts.thread_create)(
2009fc8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009fcc: 9f c0 40 00 call %g1
2009fd0: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009fd4: 80 8a 20 ff btst 0xff, %o0
2009fd8: 02 80 00 0a be 200a000 <_User_extensions_Thread_create+0x6c>
2009fdc: 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 ) {
2009fe0: 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 );
2009fe4: 80 a7 40 1c cmp %i5, %i4
2009fe8: 32 bf ff f5 bne,a 2009fbc <_User_extensions_Thread_create+0x28>
2009fec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009ff0: 82 10 20 01 mov 1, %g1
}
2009ff4: b0 08 60 01 and %g1, 1, %i0
2009ff8: 81 c7 e0 08 ret
2009ffc: 81 e8 00 00 restore
200a000: b0 08 60 01 and %g1, 1, %i0
200a004: 81 c7 e0 08 ret
200a008: 81 e8 00 00 restore
0200a00c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200a00c: 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;
200a010: 39 00 80 71 sethi %hi(0x201c400), %i4
200a014: b8 17 20 68 or %i4, 0x68, %i4 ! 201c468 <_User_extensions_List>
200a018: 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 );
200a01c: 80 a7 40 1c cmp %i5, %i4
200a020: 02 80 00 0d be 200a054 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200a024: 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 )
200a028: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a02c: 80 a0 60 00 cmp %g1, 0
200a030: 02 80 00 05 be 200a044 <_User_extensions_Thread_delete+0x38>
200a034: 84 16 e0 ac or %i3, 0xac, %g2
(*the_extension->Callouts.thread_delete)(
200a038: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a03c: 9f c0 40 00 call %g1
200a040: 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 ) {
200a044: 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 );
200a048: 80 a7 40 1c cmp %i5, %i4
200a04c: 32 bf ff f8 bne,a 200a02c <_User_extensions_Thread_delete+0x20>
200a050: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a054: 81 c7 e0 08 ret
200a058: 81 e8 00 00 restore
02009ef8 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009ef8: 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;
2009efc: 39 00 80 71 sethi %hi(0x201c400), %i4
2009f00: b8 17 20 68 or %i4, 0x68, %i4 ! 201c468 <_User_extensions_List>
2009f04: 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 );
2009f08: 80 a7 40 1c cmp %i5, %i4
2009f0c: 02 80 00 0c be 2009f3c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009f10: 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 )
2009f14: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009f18: 80 a0 60 00 cmp %g1, 0
2009f1c: 02 80 00 04 be 2009f2c <_User_extensions_Thread_exitted+0x34>
2009f20: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009f24: 9f c0 40 00 call %g1
2009f28: 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 ) {
2009f2c: 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 );
2009f30: 80 a7 40 1c cmp %i5, %i4
2009f34: 32 bf ff f9 bne,a 2009f18 <_User_extensions_Thread_exitted+0x20>
2009f38: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009f3c: 81 c7 e0 08 ret
2009f40: 81 e8 00 00 restore
0200a838 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200a838: 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;
200a83c: 39 00 80 73 sethi %hi(0x201cc00), %i4
200a840: fa 07 23 18 ld [ %i4 + 0x318 ], %i5 ! 201cf18 <_User_extensions_List>
200a844: b8 17 23 18 or %i4, 0x318, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a848: b8 07 20 04 add %i4, 4, %i4
200a84c: 80 a7 40 1c cmp %i5, %i4
200a850: 02 80 00 0d be 200a884 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200a854: 37 00 80 73 sethi %hi(0x201cc00), %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 )
200a858: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a85c: 80 a0 60 00 cmp %g1, 0
200a860: 02 80 00 05 be 200a874 <_User_extensions_Thread_restart+0x3c>
200a864: 84 16 e3 5c or %i3, 0x35c, %g2
(*the_extension->Callouts.thread_restart)(
200a868: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a86c: 9f c0 40 00 call %g1
200a870: 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 ) {
200a874: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a878: 80 a7 40 1c cmp %i5, %i4
200a87c: 32 bf ff f8 bne,a 200a85c <_User_extensions_Thread_restart+0x24>
200a880: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a884: 81 c7 e0 08 ret
200a888: 81 e8 00 00 restore
0200a05c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200a05c: 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;
200a060: 39 00 80 71 sethi %hi(0x201c400), %i4
200a064: fa 07 20 68 ld [ %i4 + 0x68 ], %i5 ! 201c468 <_User_extensions_List>
200a068: b8 17 20 68 or %i4, 0x68, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a06c: b8 07 20 04 add %i4, 4, %i4
200a070: 80 a7 40 1c cmp %i5, %i4
200a074: 02 80 00 0d be 200a0a8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200a078: 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 )
200a07c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a080: 80 a0 60 00 cmp %g1, 0
200a084: 02 80 00 05 be 200a098 <_User_extensions_Thread_start+0x3c>
200a088: 84 16 e0 ac or %i3, 0xac, %g2
(*the_extension->Callouts.thread_start)(
200a08c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a090: 9f c0 40 00 call %g1
200a094: 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 ) {
200a098: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a09c: 80 a7 40 1c cmp %i5, %i4
200a0a0: 32 bf ff f8 bne,a 200a080 <_User_extensions_Thread_start+0x24>
200a0a4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a0a8: 81 c7 e0 08 ret
200a0ac: 81 e8 00 00 restore
0200a0b0 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200a0b0: 9d e3 bf a0 save %sp, -96, %sp
200a0b4: 39 00 80 70 sethi %hi(0x201c000), %i4
200a0b8: fa 07 22 84 ld [ %i4 + 0x284 ], %i5 ! 201c284 <_User_extensions_Switches_list>
200a0bc: b8 17 22 84 or %i4, 0x284, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200a0c0: b8 07 20 04 add %i4, 4, %i4
200a0c4: 80 a7 40 1c cmp %i5, %i4
200a0c8: 02 80 00 0a be 200a0f0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200a0cc: 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 );
200a0d0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a0d4: 90 10 00 18 mov %i0, %o0
200a0d8: 9f c0 40 00 call %g1
200a0dc: 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 ) {
200a0e0: 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 );
200a0e4: 80 a7 40 1c cmp %i5, %i4
200a0e8: 32 bf ff fb bne,a 200a0d4 <_User_extensions_Thread_switch+0x24>
200a0ec: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a0f0: 81 c7 e0 08 ret
200a0f4: 81 e8 00 00 restore
0200bb64 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bb64: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bb68: 7f ff dc d8 call 2002ec8 <sparc_disable_interrupts>
200bb6c: 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;
200bb70: 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 );
200bb74: 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 ) ) {
200bb78: 80 a0 40 1b cmp %g1, %i3
200bb7c: 02 80 00 1e be 200bbf4 <_Watchdog_Adjust+0x90>
200bb80: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bb84: 12 80 00 1e bne 200bbfc <_Watchdog_Adjust+0x98>
200bb88: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bb8c: 80 a6 a0 00 cmp %i2, 0
200bb90: 02 80 00 19 be 200bbf4 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bb94: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bb98: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bb9c: 80 a6 80 1c cmp %i2, %i4
200bba0: 1a 80 00 0a bcc 200bbc8 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200bba4: b2 10 20 01 mov 1, %i1
_Watchdog_First( header )->delta_interval -= units;
200bba8: 10 80 00 1c b 200bc18 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED
200bbac: 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 ) {
200bbb0: 02 80 00 11 be 200bbf4 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bbb4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bbb8: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bbbc: 80 a7 00 1a cmp %i4, %i2
200bbc0: 38 80 00 16 bgu,a 200bc18 <_Watchdog_Adjust+0xb4>
200bbc4: 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;
200bbc8: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bbcc: 7f ff dc c3 call 2002ed8 <sparc_enable_interrupts>
200bbd0: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bbd4: 40 00 00 ab call 200be80 <_Watchdog_Tickle>
200bbd8: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200bbdc: 7f ff dc bb call 2002ec8 <sparc_disable_interrupts>
200bbe0: 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;
200bbe4: c2 07 40 00 ld [ %i5 ], %g1
if ( _Chain_Is_empty( header ) )
200bbe8: 80 a6 c0 01 cmp %i3, %g1
200bbec: 32 bf ff f1 bne,a 200bbb0 <_Watchdog_Adjust+0x4c>
200bbf0: b4 a6 80 1c subcc %i2, %i4, %i2
}
break;
}
}
_ISR_Enable( level );
200bbf4: 7f ff dc b9 call 2002ed8 <sparc_enable_interrupts>
200bbf8: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bbfc: 12 bf ff fe bne 200bbf4 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc00: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bc04: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bc08: b4 00 80 1a add %g2, %i2, %i2
200bc0c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bc10: 7f ff dc b2 call 2002ed8 <sparc_enable_interrupts>
200bc14: 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;
200bc18: 10 bf ff f7 b 200bbf4 <_Watchdog_Adjust+0x90>
200bc1c: f8 20 60 10 st %i4, [ %g1 + 0x10 ]
0200a280 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a280: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a284: 7f ff df c1 call 2002188 <sparc_disable_interrupts>
200a288: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a28c: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200a290: 80 a7 60 01 cmp %i5, 1
200a294: 02 80 00 2a be 200a33c <_Watchdog_Remove+0xbc>
200a298: 03 00 80 70 sethi %hi(0x201c000), %g1
200a29c: 1a 80 00 09 bcc 200a2c0 <_Watchdog_Remove+0x40>
200a2a0: 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;
200a2a4: 03 00 80 70 sethi %hi(0x201c000), %g1
200a2a8: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 201c394 <_Watchdog_Ticks_since_boot>
200a2ac: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a2b0: 7f ff df ba call 2002198 <sparc_enable_interrupts>
200a2b4: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a2b8: 81 c7 e0 08 ret
200a2bc: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a2c0: 18 bf ff fa bgu 200a2a8 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a2c4: 03 00 80 70 sethi %hi(0x201c000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a2c8: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a2cc: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a2d0: c4 00 40 00 ld [ %g1 ], %g2
200a2d4: 80 a0 a0 00 cmp %g2, 0
200a2d8: 02 80 00 07 be 200a2f4 <_Watchdog_Remove+0x74>
200a2dc: 05 00 80 70 sethi %hi(0x201c000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a2e0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a2e4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a2e8: 84 00 c0 02 add %g3, %g2, %g2
200a2ec: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a2f0: 05 00 80 70 sethi %hi(0x201c000), %g2
200a2f4: c4 00 a3 90 ld [ %g2 + 0x390 ], %g2 ! 201c390 <_Watchdog_Sync_count>
200a2f8: 80 a0 a0 00 cmp %g2, 0
200a2fc: 22 80 00 07 be,a 200a318 <_Watchdog_Remove+0x98>
200a300: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a304: 05 00 80 71 sethi %hi(0x201c400), %g2
200a308: c6 00 a0 b4 ld [ %g2 + 0xb4 ], %g3 ! 201c4b4 <_Per_CPU_Information+0x8>
200a30c: 05 00 80 70 sethi %hi(0x201c000), %g2
200a310: c6 20 a3 28 st %g3, [ %g2 + 0x328 ] ! 201c328 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a314: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a318: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a31c: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a320: 03 00 80 70 sethi %hi(0x201c000), %g1
200a324: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 201c394 <_Watchdog_Ticks_since_boot>
200a328: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a32c: 7f ff df 9b call 2002198 <sparc_enable_interrupts>
200a330: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a334: 81 c7 e0 08 ret
200a338: 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;
200a33c: c2 00 63 94 ld [ %g1 + 0x394 ], %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;
200a340: 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;
200a344: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a348: 7f ff df 94 call 2002198 <sparc_enable_interrupts>
200a34c: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a350: 81 c7 e0 08 ret
200a354: 81 e8 00 00 restore
0200b35c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b35c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b360: 7f ff dd ae call 2002a18 <sparc_disable_interrupts>
200b364: 01 00 00 00 nop
200b368: ba 10 00 08 mov %o0, %i5
printk( "Watchdog Chain: %s %p\n", name, header );
200b36c: 11 00 80 70 sethi %hi(0x201c000), %o0
200b370: 94 10 00 19 mov %i1, %o2
200b374: 92 10 00 18 mov %i0, %o1
200b378: 7f ff e4 c3 call 2004684 <printk>
200b37c: 90 12 22 68 or %o0, 0x268, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b380: 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 );
200b384: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b388: 80 a7 00 19 cmp %i4, %i1
200b38c: 02 80 00 0f be 200b3c8 <_Watchdog_Report_chain+0x6c>
200b390: 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 );
200b394: 92 10 00 1c mov %i4, %o1
200b398: 40 00 00 0f call 200b3d4 <_Watchdog_Report>
200b39c: 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 )
200b3a0: 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 ) ;
200b3a4: 80 a7 00 19 cmp %i4, %i1
200b3a8: 12 bf ff fc bne 200b398 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b3ac: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b3b0: 11 00 80 70 sethi %hi(0x201c000), %o0
200b3b4: 92 10 00 18 mov %i0, %o1
200b3b8: 7f ff e4 b3 call 2004684 <printk>
200b3bc: 90 12 22 80 or %o0, 0x280, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b3c0: 7f ff dd 9a call 2002a28 <sparc_enable_interrupts>
200b3c4: 91 e8 00 1d restore %g0, %i5, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b3c8: 7f ff e4 af call 2004684 <printk>
200b3cc: 90 12 22 90 or %o0, 0x290, %o0
200b3d0: 30 bf ff fc b,a 200b3c0 <_Watchdog_Report_chain+0x64>
02019094 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2019094: 81 c3 e0 08 retl <== NOT EXECUTED
2019098: 90 10 20 00 clr %o0 <== NOT EXECUTED
02002fd8 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2002fd8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002fdc: 7f ff ff e0 call 2002f5c <gettimeofday> <== NOT EXECUTED
2002fe0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020076e4 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
20076e4: 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 );
20076e8: 7f ff f9 fe call 2005ee0 <rtems_filesystem_dirname>
20076ec: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
20076f0: 80 a2 20 00 cmp %o0, 0
20076f4: 12 80 00 2b bne 20077a0 <_rename_r+0xbc>
20076f8: b8 10 00 08 mov %o0, %i4
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
20076fc: ba 07 bf d0 add %fp, -48, %i5
2007700: 90 10 00 19 mov %i1, %o0
2007704: 92 07 bf f8 add %fp, -8, %o1
2007708: 94 10 00 1d mov %i5, %o2
200770c: 40 00 01 00 call 2007b0c <rtems_filesystem_get_start_loc>
2007710: 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;
2007714: b6 10 20 00 clr %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2007718: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
200771c: 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;
2007720: c2 27 bf bc st %g1, [ %fp + -68 ]
2007724: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
2007728: 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;
200772c: c2 27 bf c0 st %g1, [ %fp + -64 ]
2007730: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007734: 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;
2007738: c2 27 bf c4 st %g1, [ %fp + -60 ]
200773c: c2 07 bf dc ld [ %fp + -36 ], %g1
2007740: c2 27 bf c8 st %g1, [ %fp + -56 ]
2007744: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007748: 40 00 39 f9 call 2015f2c <strlen>
200774c: c2 27 bf cc st %g1, [ %fp + -52 ]
2007750: 92 10 00 08 mov %o0, %o1
2007754: 7f ff f9 f2 call 2005f1c <rtems_filesystem_prefix_separators>
2007758: 90 10 00 19 mov %i1, %o0
200775c: b2 06 40 08 add %i1, %o0, %i1
2007760: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2007764: 40 00 39 f2 call 2015f2c <strlen>
2007768: 90 10 00 19 mov %i1, %o0
200776c: 94 10 20 00 clr %o2
2007770: 92 10 00 08 mov %o0, %o1
2007774: 96 07 bf bc add %fp, -68, %o3
2007778: 90 10 00 19 mov %i1, %o0
200777c: 7f ff f9 ad call 2005e30 <rtems_filesystem_evaluate_relative_path>
2007780: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2007784: 80 a2 20 00 cmp %o0, 0
2007788: 02 80 00 17 be 20077e4 <_rename_r+0x100>
200778c: 80 8e e0 ff btst 0xff, %i3
if ( free_old_parentloc )
2007790: 12 80 00 11 bne 20077d4 <_rename_r+0xf0> <== ALWAYS TAKEN
2007794: b0 10 3f ff mov -1, %i0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
2007798: 81 c7 e0 08 ret <== NOT EXECUTED
200779c: 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,
20077a0: ba 07 bf d0 add %fp, -48, %i5
20077a4: 90 10 00 19 mov %i1, %o0
20077a8: 92 10 00 1c mov %i4, %o1
20077ac: 94 10 20 02 mov 2, %o2
20077b0: 96 10 00 1d mov %i5, %o3
20077b4: 98 10 20 00 clr %o4
20077b8: 7f ff f9 bb call 2005ea4 <rtems_filesystem_evaluate_path>
20077bc: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
20077c0: 80 a2 20 00 cmp %o0, 0
20077c4: 12 bf ff f5 bne 2007798 <_rename_r+0xb4> <== NEVER TAKEN
20077c8: 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;
20077cc: 10 bf ff d4 b 200771c <_rename_r+0x38>
20077d0: 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 );
20077d4: 7f ff fa 7b call 20061c0 <rtems_filesystem_freenode>
20077d8: 90 10 00 1d mov %i5, %o0
20077dc: 81 c7 e0 08 ret
20077e0: 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 );
20077e4: 90 10 00 1a mov %i2, %o0
20077e8: 92 07 bf f8 add %fp, -8, %o1
20077ec: 40 00 00 c8 call 2007b0c <rtems_filesystem_get_start_loc>
20077f0: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
20077f4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20077f8: d0 07 bf f8 ld [ %fp + -8 ], %o0
20077fc: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007800: 90 06 80 08 add %i2, %o0, %o0
2007804: 92 07 bf e4 add %fp, -28, %o1
2007808: 9f c0 40 00 call %g1
200780c: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
2007810: 80 a2 20 00 cmp %o0, 0
2007814: 12 80 00 29 bne 20078b8 <_rename_r+0x1d4>
2007818: 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 ) {
200781c: c4 07 bf e0 ld [ %fp + -32 ], %g2
2007820: 80 a0 80 01 cmp %g2, %g1
2007824: 12 80 00 15 bne 2007878 <_rename_r+0x194>
2007828: 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 );
200782c: d6 07 bf fc ld [ %fp + -4 ], %o3
2007830: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007834: 92 07 bf bc add %fp, -68, %o1
2007838: 94 07 bf e4 add %fp, -28, %o2
200783c: 9f c0 40 00 call %g1
2007840: 90 10 00 1d mov %i5, %o0
2007844: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
2007848: 7f ff fa 5e call 20061c0 <rtems_filesystem_freenode>
200784c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2007850: 80 8e e0 ff btst 0xff, %i3
2007854: 12 80 00 06 bne 200786c <_rename_r+0x188>
2007858: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
200785c: 7f ff fa 59 call 20061c0 <rtems_filesystem_freenode>
2007860: 90 07 bf bc add %fp, -68, %o0
return result;
}
2007864: 81 c7 e0 08 ret
2007868: 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 );
200786c: 7f ff fa 55 call 20061c0 <rtems_filesystem_freenode>
2007870: 90 10 00 1d mov %i5, %o0
2007874: 30 bf ff fa b,a 200785c <_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 );
2007878: 7f ff fa 52 call 20061c0 <rtems_filesystem_freenode>
200787c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2007880: 80 8e e0 ff btst 0xff, %i3
2007884: 12 80 00 0a bne 20078ac <_rename_r+0x1c8>
2007888: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
200788c: 7f ff fa 4d call 20061c0 <rtems_filesystem_freenode>
2007890: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
2007894: 40 00 2c 4c call 20129c4 <__errno>
2007898: b0 10 3f ff mov -1, %i0
200789c: 82 10 20 12 mov 0x12, %g1
20078a0: c2 22 00 00 st %g1, [ %o0 ]
20078a4: 81 c7 e0 08 ret
20078a8: 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 );
20078ac: 7f ff fa 45 call 20061c0 <rtems_filesystem_freenode>
20078b0: 90 10 00 1d mov %i5, %o0
20078b4: 30 bf ff f6 b,a 200788c <_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 );
20078b8: 7f ff fa 42 call 20061c0 <rtems_filesystem_freenode>
20078bc: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
20078c0: 80 8e e0 ff btst 0xff, %i3
20078c4: 02 80 00 05 be 20078d8 <_rename_r+0x1f4> <== NEVER TAKEN
20078c8: 90 07 bf bc add %fp, -68, %o0
rtems_filesystem_freenode( &old_parent_loc );
20078cc: 7f ff fa 3d call 20061c0 <rtems_filesystem_freenode>
20078d0: 90 10 00 1d mov %i5, %o0
rtems_filesystem_freenode( &old_loc );
20078d4: 90 07 bf bc add %fp, -68, %o0
20078d8: 7f ff fa 3a call 20061c0 <rtems_filesystem_freenode>
20078dc: b0 10 3f ff mov -1, %i0
return -1;
20078e0: 81 c7 e0 08 ret
20078e4: 81 e8 00 00 restore
02002afc <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002afc: 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) {
2002b00: 3b 00 80 55 sethi %hi(0x2015400), %i5
2002b04: f8 07 60 38 ld [ %i5 + 0x38 ], %i4 ! 2015438 <rtems_current_user_env>
2002b08: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002b0c: 82 10 61 74 or %g1, 0x174, %g1 ! 2015d74 <rtems_global_user_env>
2002b10: 80 a7 00 01 cmp %i4, %g1
2002b14: 02 80 00 20 be 2002b94 <chroot+0x98>
2002b18: 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);
2002b1c: 40 00 24 1b call 200bb88 <chdir>
2002b20: 90 10 00 18 mov %i0, %o0
if (result) {
2002b24: 80 a2 20 00 cmp %o0, 0
2002b28: 12 80 00 27 bne 2002bc4 <chroot+0xc8>
2002b2c: 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)) {
2002b30: 11 00 80 52 sethi %hi(0x2014800), %o0
2002b34: 94 10 20 00 clr %o2
2002b38: 90 12 20 80 or %o0, 0x80, %o0
2002b3c: 96 07 bf ec add %fp, -20, %o3
2002b40: 40 00 00 68 call 2002ce0 <rtems_filesystem_evaluate_path>
2002b44: 98 10 20 00 clr %o4
2002b48: 80 a2 20 00 cmp %o0, 0
2002b4c: 12 80 00 1e bne 2002bc4 <chroot+0xc8> <== NEVER TAKEN
2002b50: d0 07 60 38 ld [ %i5 + 0x38 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002b54: 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);
2002b58: 40 00 00 9c call 2002dc8 <rtems_filesystem_freenode>
2002b5c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002b60: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2002b64: c4 07 bf ec ld [ %fp + -20 ], %g2
2002b68: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002b6c: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002b70: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002b74: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002b78: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002b7c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002b80: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002b84: c4 07 bf fc ld [ %fp + -4 ], %g2
2002b88: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002b8c: 81 c7 e0 08 ret
2002b90: 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*/
2002b94: 40 00 05 0c call 2003fc4 <rtems_libio_set_private_env>
2002b98: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002b9c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2002ba0: 80 a0 40 1c cmp %g1, %i4
2002ba4: 12 bf ff de bne 2002b1c <chroot+0x20>
2002ba8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002bac: 40 00 2f 97 call 200ea08 <__errno>
2002bb0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002bb4: 82 10 20 86 mov 0x86, %g1
2002bb8: c2 22 00 00 st %g1, [ %o0 ]
2002bbc: 81 c7 e0 08 ret
2002bc0: 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 );
2002bc4: 40 00 2f 91 call 200ea08 <__errno>
2002bc8: b0 10 3f ff mov -1, %i0
2002bcc: 40 00 2f 8f call 200ea08 <__errno>
2002bd0: ba 10 00 08 mov %o0, %i5
2002bd4: c2 02 00 00 ld [ %o0 ], %g1
2002bd8: c2 27 40 00 st %g1, [ %i5 ]
2002bdc: 81 c7 e0 08 ret
2002be0: 81 e8 00 00 restore
0200a784 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a784: 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 ) )
200a788: 80 8e bf f8 btst -8, %i2
200a78c: 12 80 00 33 bne 200a858 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a790: 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;
200a794: f4 06 c0 00 ld [ %i3 ], %i2
if (!device_name_table)
200a798: 80 a6 a0 00 cmp %i2, 0
200a79c: 02 80 00 35 be 200a870 <devFS_evaluate_path+0xec>
200a7a0: 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++) {
200a7a4: e0 00 62 f0 ld [ %g1 + 0x2f0 ], %l0 ! 2017ef0 <rtems_device_table_size>
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
200a7a8: 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++) {
200a7ac: 80 a4 20 00 cmp %l0, 0
200a7b0: 02 80 00 18 be 200a810 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a7b4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a7b8: a3 28 60 02 sll %g1, 2, %l1
200a7bc: 83 28 60 04 sll %g1, 4, %g1
200a7c0: a2 04 40 01 add %l1, %g1, %l1
200a7c4: f8 06 80 11 ld [ %i2 + %l1 ], %i4
200a7c8: 80 a7 20 00 cmp %i4, 0
200a7cc: 02 80 00 0d be 200a800 <devFS_evaluate_path+0x7c>
200a7d0: a2 06 80 11 add %i2, %l1, %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a7d4: 90 10 00 18 mov %i0, %o0
200a7d8: 92 10 00 1c mov %i4, %o1
200a7dc: 40 00 0c 28 call 200d87c <strncmp>
200a7e0: 94 10 00 19 mov %i1, %o2
200a7e4: 80 a2 20 00 cmp %o0, 0
200a7e8: 32 80 00 07 bne,a 200a804 <devFS_evaluate_path+0x80>
200a7ec: ba 07 60 01 inc %i5
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a7f0: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1
200a7f4: 80 a0 60 00 cmp %g1, 0
200a7f8: 02 80 00 0c be 200a828 <devFS_evaluate_path+0xa4>
200a7fc: 03 00 80 60 sethi %hi(0x2018000), %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++) {
200a800: ba 07 60 01 inc %i5
200a804: 80 a7 40 10 cmp %i5, %l0
200a808: 12 bf ff ec bne 200a7b8 <devFS_evaluate_path+0x34>
200a80c: 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 );
200a810: 40 00 08 6e call 200c9c8 <__errno>
200a814: b0 10 3f ff mov -1, %i0
200a818: 82 10 20 02 mov 2, %g1
200a81c: c2 22 00 00 st %g1, [ %o0 ]
}
200a820: 81 c7 e0 08 ret
200a824: 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;
200a828: c2 00 60 58 ld [ %g1 + 0x58 ], %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;
200a82c: 05 00 80 5f sethi %hi(0x2017c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a830: 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;
200a834: 84 10 a3 b8 or %g2, 0x3b8, %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];
200a838: e2 26 c0 00 st %l1, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a83c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a840: 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;
200a844: 05 00 80 5f sethi %hi(0x2017c00), %g2
200a848: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 2017ff0 <devFS_ops>
200a84c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a850: 81 c7 e0 08 ret
200a854: 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 );
200a858: 40 00 08 5c call 200c9c8 <__errno> <== NOT EXECUTED
200a85c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a860: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a864: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a868: 81 c7 e0 08 ret <== NOT EXECUTED
200a86c: 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 );
200a870: 40 00 08 56 call 200c9c8 <__errno>
200a874: b0 10 3f ff mov -1, %i0
200a878: 82 10 20 0e mov 0xe, %g1
200a87c: c2 22 00 00 st %g1, [ %o0 ]
200a880: 81 c7 e0 08 ret
200a884: 81 e8 00 00 restore
02002df8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002df8: 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') &&
2002dfc: c2 4e 00 00 ldsb [ %i0 ], %g1
2002e00: 80 a0 60 64 cmp %g1, 0x64
2002e04: 02 80 00 43 be 2002f10 <devFS_mknod+0x118>
2002e08: 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))
2002e0c: 03 00 00 3c sethi %hi(0xf000), %g1
2002e10: 05 00 00 08 sethi %hi(0x2000), %g2
2002e14: 82 0e 40 01 and %i1, %g1, %g1
2002e18: 80 a0 40 02 cmp %g1, %g2
2002e1c: 12 80 00 4b bne 2002f48 <devFS_mknod+0x150>
2002e20: 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;
2002e24: f0 07 00 00 ld [ %i4 ], %i0
if (!device_name_table)
2002e28: 80 a6 20 00 cmp %i0, 0
2002e2c: 02 80 00 56 be 2002f84 <devFS_mknod+0x18c>
2002e30: 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++){
2002e34: e0 00 62 f0 ld [ %g1 + 0x2f0 ], %l0 ! 2017ef0 <rtems_device_table_size>
2002e38: 80 a4 20 00 cmp %l0, 0
2002e3c: 02 80 00 4c be 2002f6c <devFS_mknod+0x174>
2002e40: 82 10 20 00 clr %g1
#include <stdlib.h>
#include <rtems/seterr.h>
#include "devfs.h"
int devFS_mknod(
2002e44: a2 10 3f ff mov -1, %l1
2002e48: 10 80 00 0a b 2002e70 <devFS_mknod+0x78>
2002e4c: 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)
2002e50: 40 00 2a 1b call 200d6bc <strcmp>
2002e54: 01 00 00 00 nop
2002e58: 80 a2 20 00 cmp %o0, 0
2002e5c: 02 80 00 27 be 2002ef8 <devFS_mknod+0x100>
2002e60: 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++){
2002e64: 80 a7 00 10 cmp %i4, %l0
2002e68: 02 80 00 0e be 2002ea0 <devFS_mknod+0xa8>
2002e6c: 82 10 00 1c mov %i4, %g1
if (device_name_table[i].device_name == NULL)
2002e70: 85 28 60 02 sll %g1, 2, %g2
2002e74: 83 28 60 04 sll %g1, 4, %g1
2002e78: 82 00 80 01 add %g2, %g1, %g1
2002e7c: d2 06 00 01 ld [ %i0 + %g1 ], %o1
2002e80: 80 a2 60 00 cmp %o1, 0
2002e84: 12 bf ff f3 bne 2002e50 <devFS_mknod+0x58>
2002e88: 90 10 00 1d mov %i5, %o0
2002e8c: 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++){
2002e90: b8 07 20 01 inc %i4
2002e94: 80 a7 00 10 cmp %i4, %l0
2002e98: 12 bf ff f6 bne 2002e70 <devFS_mknod+0x78>
2002e9c: 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)
2002ea0: 80 a4 7f ff cmp %l1, -1
2002ea4: 02 80 00 32 be 2002f6c <devFS_mknod+0x174> <== NEVER TAKEN
2002ea8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
2002eac: 7f ff ff 44 call 2002bbc <sparc_disable_interrupts>
2002eb0: 01 00 00 00 nop
2002eb4: a0 10 00 08 mov %o0, %l0
device_name_table[slot].device_name = (char *)path;
2002eb8: 83 2c 60 02 sll %l1, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2002ebc: 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;
2002ec0: a3 2c 60 04 sll %l1, 4, %l1
2002ec4: a2 00 40 11 add %g1, %l1, %l1
2002ec8: b8 06 00 11 add %i0, %l1, %i4
device_name_table[slot].device_name_length = strlen(path);
2002ecc: 40 00 2a 36 call 200d7a4 <strlen>
2002ed0: fa 26 00 11 st %i5, [ %i0 + %l1 ]
device_name_table[slot].major = major;
2002ed4: 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);
2002ed8: d0 27 20 04 st %o0, [ %i4 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002edc: f6 27 20 0c st %i3, [ %i4 + 0xc ]
device_name_table[slot].mode = mode;
2002ee0: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
_ISR_Enable(level);
return 0;
2002ee4: 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);
2002ee8: 7f ff ff 39 call 2002bcc <sparc_enable_interrupts>
2002eec: 90 10 00 10 mov %l0, %o0
return 0;
}
2002ef0: 81 c7 e0 08 ret
2002ef4: 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 );
2002ef8: 40 00 26 b4 call 200c9c8 <__errno>
2002efc: b0 10 3f ff mov -1, %i0
2002f00: 82 10 20 11 mov 0x11, %g1
2002f04: c2 22 00 00 st %g1, [ %o0 ]
2002f08: 81 c7 e0 08 ret
2002f0c: 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') &&
2002f10: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002f14: 80 a0 60 65 cmp %g1, 0x65
2002f18: 12 bf ff be bne 2002e10 <devFS_mknod+0x18> <== NEVER TAKEN
2002f1c: 03 00 00 3c sethi %hi(0xf000), %g1
2002f20: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002f24: 80 a0 60 76 cmp %g1, 0x76
2002f28: 12 bf ff ba bne 2002e10 <devFS_mknod+0x18> <== NEVER TAKEN
2002f2c: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002f30: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002f34: 80 a0 60 00 cmp %g1, 0
2002f38: 12 bf ff b5 bne 2002e0c <devFS_mknod+0x14>
2002f3c: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002f40: 81 c7 e0 08 ret
2002f44: 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))
2002f48: 80 a0 40 02 cmp %g1, %g2
2002f4c: 22 bf ff b7 be,a 2002e28 <devFS_mknod+0x30>
2002f50: f0 07 00 00 ld [ %i4 ], %i0
rtems_set_errno_and_return_minus_one( EINVAL );
2002f54: 40 00 26 9d call 200c9c8 <__errno>
2002f58: b0 10 3f ff mov -1, %i0
2002f5c: 82 10 20 16 mov 0x16, %g1
2002f60: c2 22 00 00 st %g1, [ %o0 ]
2002f64: 81 c7 e0 08 ret
2002f68: 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 );
2002f6c: 40 00 26 97 call 200c9c8 <__errno>
2002f70: b0 10 3f ff mov -1, %i0
2002f74: 82 10 20 0c mov 0xc, %g1
2002f78: c2 22 00 00 st %g1, [ %o0 ]
2002f7c: 81 c7 e0 08 ret
2002f80: 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 );
2002f84: 40 00 26 91 call 200c9c8 <__errno>
2002f88: b0 10 3f ff mov -1, %i0
2002f8c: 82 10 20 0e mov 0xe, %g1
2002f90: c2 22 00 00 st %g1, [ %o0 ]
2002f94: 81 c7 e0 08 ret
2002f98: 81 e8 00 00 restore
02003f20 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2003f20: 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);
2003f24: 7f ff f8 99 call 2002188 <sparc_disable_interrupts>
2003f28: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003f2c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003f30: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003f34: 80 a0 80 01 cmp %g2, %g1
2003f38: 02 80 00 14 be 2003f88 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
2003f3c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003f40: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2003f44: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2003f48: 7f ff f8 94 call 2002198 <sparc_enable_interrupts> <== NOT EXECUTED
2003f4c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2003f50: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2003f54: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003f58: 40 00 0a 68 call 20068f8 <rtems_semaphore_obtain> <== NOT EXECUTED
2003f5c: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003f60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003f64: 12 80 00 0b bne 2003f90 <drainOutput.part.0+0x70> <== NOT EXECUTED
2003f68: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003f6c: 7f ff f8 87 call 2002188 <sparc_disable_interrupts> <== NOT EXECUTED
2003f70: 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) {
2003f74: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
2003f78: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2003f7c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003f80: 32 bf ff f2 bne,a 2003f48 <drainOutput.part.0+0x28> <== NOT EXECUTED
2003f84: 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);
2003f88: 7f ff f8 84 call 2002198 <sparc_enable_interrupts>
2003f8c: 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);
2003f90: 40 00 0c 15 call 2006fe4 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004cc4 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2004cc4: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2004cc8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004ccc: 80 88 62 00 btst 0x200, %g1
2004cd0: 02 80 00 08 be 2004cf0 <echo+0x2c> <== NEVER TAKEN
2004cd4: 03 00 80 6e sethi %hi(0x201b800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004cd8: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201b91c <__ctype_ptr__>
2004cdc: 82 00 40 18 add %g1, %i0, %g1
2004ce0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004ce4: 80 88 60 20 btst 0x20, %g1
2004ce8: 12 80 00 07 bne 2004d04 <echo+0x40>
2004cec: 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);
2004cf0: 90 10 00 18 mov %i0, %o0
2004cf4: 7f ff ff 8d call 2004b28 <oproc>
2004cf8: 92 10 00 19 mov %i1, %o1
2004cfc: 81 c7 e0 08 ret
2004d00: 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')) {
2004d04: 02 bf ff fc be 2004cf4 <echo+0x30>
2004d08: 90 10 00 18 mov %i0, %o0
2004d0c: 80 a6 20 0a cmp %i0, 0xa
2004d10: 02 bf ff f9 be 2004cf4 <echo+0x30>
2004d14: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004d18: 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] = '^';
2004d1c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004d20: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004d24: 90 07 bf f8 add %fp, -8, %o0
2004d28: 92 10 20 02 mov 2, %o1
2004d2c: 7f ff ff 2f call 20049e8 <rtems_termios_puts>
2004d30: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004d34: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004d38: 82 00 60 02 add %g1, 2, %g1
2004d3c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2004d40: 81 c7 e0 08 ret
2004d44: 81 e8 00 00 restore
02003bcc <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003bcc: 03 00 80 5d sethi %hi(0x2017400), %g1
2003bd0: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 2017460 <group_fp>
2003bd4: 80 a2 20 00 cmp %o0, 0
2003bd8: 02 80 00 05 be 2003bec <endgrent+0x20> <== NEVER TAKEN
2003bdc: 01 00 00 00 nop
fclose(group_fp);
2003be0: 82 13 c0 00 mov %o7, %g1
2003be4: 40 00 2e a1 call 200f668 <fclose>
2003be8: 9e 10 40 00 mov %g1, %o7
2003bec: 81 c3 e0 08 retl <== NOT EXECUTED
02003a40 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003a40: 03 00 80 5c sethi %hi(0x2017000), %g1
2003a44: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 2017380 <passwd_fp>
2003a48: 80 a2 20 00 cmp %o0, 0
2003a4c: 02 80 00 05 be 2003a60 <endpwent+0x20> <== NEVER TAKEN
2003a50: 01 00 00 00 nop
fclose(passwd_fp);
2003a54: 82 13 c0 00 mov %o7, %g1
2003a58: 40 00 2f 04 call 200f668 <fclose>
2003a5c: 9e 10 40 00 mov %g1, %o7
2003a60: 81 c3 e0 08 retl <== NOT EXECUTED
02004d48 <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)
{
2004d48: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004d4c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004d50: 80 a0 60 00 cmp %g1, 0
2004d54: 02 80 00 37 be 2004e30 <erase+0xe8>
2004d58: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004d5c: 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) {
2004d60: 80 a6 60 00 cmp %i1, 0
2004d64: 12 80 00 35 bne 2004e38 <erase+0xf0>
2004d68: 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);
2004d6c: 31 00 80 68 sethi %hi(0x201a000), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004d70: 37 00 80 68 sethi %hi(0x201a000), %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004d74: 35 00 80 6e sethi %hi(0x201b800), %i2
rtems_termios_puts ("\b \b", 3, tty);
2004d78: b0 16 23 a0 or %i0, 0x3a0, %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004d7c: 10 80 00 0d b 2004db0 <erase+0x68>
2004d80: b6 16 e3 98 or %i3, 0x398, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004d84: 12 80 00 6b bne 2004f30 <erase+0x1e8> <== NOT EXECUTED
2004d88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004d8c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004d90: 02 80 00 66 be 2004f28 <erase+0x1e0> <== NEVER TAKEN
2004d94: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004d98: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004d9c: 80 a0 60 00 cmp %g1, 0
2004da0: 02 80 00 62 be 2004f28 <erase+0x1e0>
2004da4: 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);
2004da8: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
2004dac: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004db0: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2004db4: 82 00 7f ff add %g1, -1, %g1
2004db8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004dbc: 80 a0 a0 00 cmp %g2, 0
2004dc0: 02 bf ff f3 be 2004d8c <erase+0x44> <== NEVER TAKEN
2004dc4: f8 09 00 01 ldub [ %g4 + %g1 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004dc8: 80 a6 60 00 cmp %i1, 0
2004dcc: 12 80 00 05 bne 2004de0 <erase+0x98>
2004dd0: b8 0f 20 ff and %i4, 0xff, %i4
2004dd4: 80 88 e0 10 btst 0x10, %g3
2004dd8: 22 80 00 52 be,a 2004f20 <erase+0x1d8> <== NEVER TAKEN
2004ddc: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004de0: 80 a7 20 09 cmp %i4, 9
2004de4: 02 80 00 25 be 2004e78 <erase+0x130>
2004de8: b8 07 20 01 inc %i4
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004dec: c2 06 a1 1c ld [ %i2 + 0x11c ], %g1
2004df0: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
2004df4: 80 88 60 20 btst 0x20, %g1
2004df8: 12 bf ff e3 bne 2004d84 <erase+0x3c> <== NEVER TAKEN
2004dfc: 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);
2004e00: 11 00 80 68 sethi %hi(0x201a000), %o0
2004e04: 92 10 20 03 mov 3, %o1
2004e08: 90 12 23 a0 or %o0, 0x3a0, %o0
2004e0c: 7f ff fe f7 call 20049e8 <rtems_termios_puts>
2004e10: 94 10 00 1d mov %i5, %o2
if (tty->column)
2004e14: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004e18: 80 a0 60 00 cmp %g1, 0
2004e1c: 02 bf ff dd be 2004d90 <erase+0x48> <== NEVER TAKEN
2004e20: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004e24: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004e28: 12 bf ff dc bne 2004d98 <erase+0x50>
2004e2c: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
2004e30: 81 c7 e0 08 ret
2004e34: 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)) {
2004e38: 84 88 e0 08 andcc %g3, 8, %g2
2004e3c: 22 bf ff fd be,a 2004e30 <erase+0xe8> <== NEVER TAKEN
2004e40: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004e44: 80 88 e0 10 btst 0x10, %g3
2004e48: 32 bf ff ca bne,a 2004d70 <erase+0x28> <== ALWAYS TAKEN
2004e4c: 31 00 80 68 sethi %hi(0x201a000), %i0
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004e50: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 201a044 <IMFS_ops+0x278><== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2004e54: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004e58: 7f ff ff 9b call 2004cc4 <echo> <== NOT EXECUTED
2004e5c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004e60: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004e64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004e68: 02 bf ff f2 be 2004e30 <erase+0xe8> <== NOT EXECUTED
2004e6c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004e70: 7f ff ff 95 call 2004cc4 <echo> <== NOT EXECUTED
2004e74: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004e78: 80 a0 60 00 cmp %g1, 0
2004e7c: 02 80 00 17 be 2004ed8 <erase+0x190>
2004e80: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004e84: da 06 a1 1c ld [ %i2 + 0x11c ], %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;
2004e88: 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)
2004e8c: 10 80 00 07 b 2004ea8 <erase+0x160>
2004e90: 98 08 e2 00 and %g3, 0x200, %o4
2004e94: 32 80 00 02 bne,a 2004e9c <erase+0x154> <== NOT EXECUTED
2004e98: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004e9c: 80 a0 40 02 cmp %g1, %g2
2004ea0: 22 80 00 0f be,a 2004edc <erase+0x194> <== NEVER TAKEN
2004ea4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004ea8: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004eac: 84 00 a0 01 inc %g2
if (c == '\t') {
2004eb0: 80 a0 e0 09 cmp %g3, 9
2004eb4: 02 80 00 18 be 2004f14 <erase+0x1cc>
2004eb8: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004ebc: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2004ec0: 80 8b e0 20 btst 0x20, %o7
2004ec4: 12 bf ff f4 bne 2004e94 <erase+0x14c> <== NEVER TAKEN
2004ec8: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ecc: 80 a0 40 02 cmp %g1, %g2
2004ed0: 12 bf ff f6 bne 2004ea8 <erase+0x160>
2004ed4: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004ed8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004edc: 80 a7 00 01 cmp %i4, %g1
2004ee0: 16 bf ff ac bge 2004d90 <erase+0x48> <== NEVER TAKEN
2004ee4: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004ee8: 90 10 00 1b mov %i3, %o0
2004eec: 92 10 20 01 mov 1, %o1
2004ef0: 7f ff fe be call 20049e8 <rtems_termios_puts>
2004ef4: 94 10 00 1d mov %i5, %o2
tty->column--;
2004ef8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004efc: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f00: 80 a0 40 1c cmp %g1, %i4
2004f04: 14 bf ff f9 bg 2004ee8 <erase+0x1a0>
2004f08: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004f0c: 10 bf ff a1 b 2004d90 <erase+0x48>
2004f10: 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;
2004f14: b8 17 20 07 or %i4, 7, %i4
2004f18: 10 bf ff e1 b 2004e9c <erase+0x154>
2004f1c: 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);
2004f20: 7f ff ff 69 call 2004cc4 <echo> <== NOT EXECUTED
2004f24: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
2004f28: 81 c7 e0 08 ret
2004f2c: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004f30: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004f34: 7f ff fe ad call 20049e8 <rtems_termios_puts> <== NOT EXECUTED
2004f38: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
2004f3c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
2004f40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f44: 22 80 00 05 be,a 2004f58 <erase+0x210> <== NOT EXECUTED
2004f48: c2 06 a1 1c ld [ %i2 + 0x11c ], %g1 <== NOT EXECUTED
tty->column--;
2004f4c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004f50: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004f54: c2 06 a1 1c ld [ %i2 + 0x11c ], %g1 <== NOT EXECUTED
2004f58: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2004f5c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004f60: 02 bf ff a9 be 2004e04 <erase+0xbc> <== NOT EXECUTED
2004f64: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
2004f68: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2004f6c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004f70: 12 bf ff a6 bne 2004e08 <erase+0xc0> <== NOT EXECUTED
2004f74: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004f78: 10 bf ff 86 b 2004d90 <erase+0x48> <== NOT EXECUTED
2004f7c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
0200344c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
200344c: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003450: 03 00 80 5a sethi %hi(0x2016800), %g1
2003454: c4 00 63 1c ld [ %g1 + 0x31c ], %g2 ! 2016b1c <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003458: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200345c: 82 07 a0 4c add %fp, 0x4c, %g1
2003460: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003464: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003468: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
200346c: 80 a6 00 02 cmp %i0, %g2
2003470: 1a 80 00 65 bcc 2003604 <fcntl+0x1b8>
2003474: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003478: 3b 00 80 5d sethi %hi(0x2017400), %i5
200347c: c6 07 60 e4 ld [ %i5 + 0xe4 ], %g3 ! 20174e4 <rtems_libio_iops>
2003480: 93 2e 20 06 sll %i0, 6, %o1
2003484: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
2003488: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
200348c: 80 8a 21 00 btst 0x100, %o0
2003490: 02 80 00 5d be 2003604 <fcntl+0x1b8>
2003494: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003498: 08 80 00 08 bleu 20034b8 <fcntl+0x6c>
200349c: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
20034a0: 40 00 30 69 call 200f644 <__errno>
20034a4: b0 10 3f ff mov -1, %i0
20034a8: 82 10 20 16 mov 0x16, %g1
20034ac: c2 22 00 00 st %g1, [ %o0 ]
20034b0: 81 c7 e0 08 ret
20034b4: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20034b8: 31 00 80 0d sethi %hi(0x2003400), %i0
20034bc: b0 16 20 24 or %i0, 0x24, %i0 ! 2003424 <rtems_filesystem_prefix_separators+0x70>
20034c0: c8 06 00 04 ld [ %i0 + %g4 ], %g4
20034c4: 81 c1 00 00 jmp %g4
20034c8: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
20034cc: 40 00 30 5e call 200f644 <__errno>
20034d0: 01 00 00 00 nop
20034d4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20034d8: 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);
20034dc: 81 c7 e0 08 ret
20034e0: 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 ) );
20034e4: d0 00 40 00 ld [ %g1 ], %o0
20034e8: 40 00 01 aa call 2003b90 <rtems_libio_fcntl_flags>
20034ec: 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);
20034f0: d2 07 bf f4 ld [ %fp + -12 ], %o1
20034f4: 90 0a 22 01 and %o0, 0x201, %o0
20034f8: 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;
20034fc: 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);
2003500: 82 08 7d fe and %g1, -514, %g1
2003504: 82 12 00 01 or %o0, %g1, %g1
2003508: 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 );
200350c: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
2003510: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003514: 9f c0 40 00 call %g1
2003518: 90 10 00 19 mov %i1, %o0
if (err) {
200351c: b2 92 20 00 orcc %o0, 0, %i1
2003520: 12 80 00 04 bne 2003530 <fcntl+0xe4> <== NEVER TAKEN
2003524: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003528: 81 c7 e0 08 ret
200352c: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
2003530: 40 00 30 45 call 200f644 <__errno> <== NOT EXECUTED
2003534: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003538: 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;
}
200353c: 81 c7 e0 08 ret <== NOT EXECUTED
2003540: 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 );
2003544: 40 00 01 a0 call 2003bc4 <rtems_libio_to_fcntl_flags>
2003548: d2 27 bf f4 st %o1, [ %fp + -12 ]
200354c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003550: 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) {
2003554: 80 a6 20 00 cmp %i0, 0
2003558: 36 bf ff ee bge,a 2003510 <fcntl+0xc4> <== ALWAYS TAKEN
200355c: 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;
}
2003560: 81 c7 e0 08 ret <== NOT EXECUTED
2003564: 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 ) )
2003568: c2 00 40 00 ld [ %g1 ], %g1
200356c: 80 a0 60 00 cmp %g1, 0
2003570: 22 80 00 22 be,a 20035f8 <fcntl+0x1ac>
2003574: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003578: 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;
200357c: 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;
2003580: 10 bf ff e3 b 200350c <fcntl+0xc0>
2003584: 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);
2003588: 90 0a 28 00 and %o0, 0x800, %o0
200358c: 80 a0 00 08 cmp %g0, %o0
2003590: 10 bf ff df b 200350c <fcntl+0xc0>
2003594: 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 );
2003598: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
200359c: 80 a1 20 00 cmp %g4, 0
20035a0: 02 80 00 1f be 200361c <fcntl+0x1d0>
20035a4: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
20035a8: 80 a0 80 04 cmp %g2, %g4
20035ac: 08 80 00 05 bleu 20035c0 <fcntl+0x174> <== NEVER TAKEN
20035b0: 82 10 20 00 clr %g1
20035b4: 83 29 20 06 sll %g4, 6, %g1
20035b8: 82 00 c0 01 add %g3, %g1, %g1
20035bc: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20035c0: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
20035c4: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20035c8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20035cc: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
20035d0: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
20035d4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20035d8: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
20035dc: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20035e0: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20035e4: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
20035e8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20035ec: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
20035f0: 10 bf ff d9 b 2003554 <fcntl+0x108>
20035f4: 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;
20035f8: 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;
20035fc: 10 bf ff c4 b 200350c <fcntl+0xc0>
2003600: 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);
2003604: 40 00 30 10 call 200f644 <__errno>
2003608: b0 10 3f ff mov -1, %i0
200360c: 82 10 20 09 mov 9, %g1
2003610: c2 22 00 00 st %g1, [ %o0 ]
2003614: 81 c7 e0 08 ret
2003618: 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();
200361c: 40 00 01 81 call 2003c20 <rtems_libio_allocate>
2003620: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
2003624: 82 92 20 00 orcc %o0, 0, %g1
2003628: 02 bf ff ad be 20034dc <fcntl+0x90> <== NEVER TAKEN
200362c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003630: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003634: c6 07 60 e4 ld [ %i5 + 0xe4 ], %g3
2003638: 10 bf ff e2 b 20035c0 <fcntl+0x174>
200363c: b0 10 00 01 mov %g1, %i0
0200d680 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d680: 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) {
200d684: 3b 00 80 82 sethi %hi(0x2020800), %i5
200d688: d0 07 62 20 ld [ %i5 + 0x220 ], %o0 ! 2020a20 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d68c: b8 10 00 18 mov %i0, %i4
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d690: 80 a2 20 00 cmp %o0, 0
200d694: 02 80 00 54 be 200d7e4 <fifo_open+0x164>
200d698: b4 17 62 20 or %i5, 0x220, %i2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d69c: 92 10 20 00 clr %o1
200d6a0: 94 10 20 00 clr %o2
200d6a4: 7f ff ec 28 call 2008744 <rtems_semaphore_obtain>
200d6a8: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200d6ac: 80 a2 20 00 cmp %o0, 0
200d6b0: 12 80 01 06 bne 200dac8 <fifo_open+0x448> <== NEVER TAKEN
200d6b4: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200d6b8: f6 07 00 00 ld [ %i4 ], %i3
if (pipe == NULL) {
200d6bc: 80 a6 e0 00 cmp %i3, 0
200d6c0: 02 80 00 91 be 200d904 <fifo_open+0x284>
200d6c4: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d6c8: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0
200d6cc: 92 10 20 00 clr %o1
200d6d0: 7f ff ec 1d call 2008744 <rtems_semaphore_obtain>
200d6d4: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200d6d8: c2 07 00 00 ld [ %i4 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d6dc: 80 a0 00 08 cmp %g0, %o0
200d6e0: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200d6e4: 80 a0 60 00 cmp %g1, 0
200d6e8: 02 80 00 c7 be 200da04 <fifo_open+0x384>
200d6ec: 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);
200d6f0: 7f ff ec 5f call 200886c <rtems_semaphore_release>
200d6f4: d0 07 62 20 ld [ %i5 + 0x220 ], %o0
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200d6f8: 80 a6 20 00 cmp %i0, 0
200d6fc: 12 80 00 f3 bne 200dac8 <fifo_open+0x448> <== NEVER TAKEN
200d700: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d704: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d708: 82 08 60 06 and %g1, 6, %g1
200d70c: 80 a0 60 04 cmp %g1, 4
200d710: 02 80 00 42 be 200d818 <fifo_open+0x198>
200d714: fa 07 00 00 ld [ %i4 ], %i5
200d718: 80 a0 60 06 cmp %g1, 6
200d71c: 02 80 00 65 be 200d8b0 <fifo_open+0x230>
200d720: 80 a0 60 02 cmp %g1, 2
200d724: 22 80 00 07 be,a 200d740 <fifo_open+0xc0> <== ALWAYS TAKEN
200d728: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200d72c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d730: 7f ff ec 4f call 200886c <rtems_semaphore_release>
200d734: b0 10 20 00 clr %i0
return 0;
200d738: 81 c7 e0 08 ret
200d73c: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d740: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d744: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d748: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d74c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d750: 80 a0 60 00 cmp %g1, 0
200d754: 02 80 00 c2 be 200da5c <fifo_open+0x3dc> <== ALWAYS TAKEN
200d758: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200d75c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200d760: 80 a0 60 00 cmp %g1, 0
200d764: 32 bf ff f3 bne,a 200d730 <fifo_open+0xb0>
200d768: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200d76c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d770: 80 88 60 01 btst 1, %g1
200d774: 32 bf ff ef bne,a 200d730 <fifo_open+0xb0>
200d778: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200d77c: 10 80 00 0c b 200d7ac <fifo_open+0x12c>
200d780: 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))
200d784: 92 10 20 00 clr %o1
200d788: 7f ff eb ef call 2008744 <rtems_semaphore_obtain>
200d78c: 94 10 20 00 clr %o2
200d790: 80 a2 20 00 cmp %o0, 0
200d794: 12 80 00 0f bne 200d7d0 <fifo_open+0x150> <== NEVER TAKEN
200d798: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d79c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200d7a0: 80 a0 40 1b cmp %g1, %i3
200d7a4: 32 bf ff e3 bne,a 200d730 <fifo_open+0xb0> <== ALWAYS TAKEN
200d7a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d7ac: 7f ff ec 30 call 200886c <rtems_semaphore_release>
200d7b0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d7b4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d7b8: 40 00 04 ee call 200eb70 <rtems_barrier_wait>
200d7bc: 92 10 20 00 clr %o1
200d7c0: 80 a2 20 00 cmp %o0, 0
200d7c4: 22 bf ff f0 be,a 200d784 <fifo_open+0x104> <== ALWAYS TAKEN
200d7c8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d7cc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d7d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200d7d4: 7f ff ff 68 call 200d574 <pipe_release>
200d7d8: 92 10 00 19 mov %i1, %o1
return err;
}
200d7dc: 81 c7 e0 08 ret
200d7e0: 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 );
200d7e4: 37 00 80 82 sethi %hi(0x2020800), %i3
200d7e8: d0 06 e3 a0 ld [ %i3 + 0x3a0 ], %o0 ! 2020ba0 <rtems_libio_semaphore>
200d7ec: 92 10 20 00 clr %o1
200d7f0: 7f ff eb d5 call 2008744 <rtems_semaphore_obtain>
200d7f4: 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) {
200d7f8: c2 07 62 20 ld [ %i5 + 0x220 ], %g1
200d7fc: 80 a0 60 00 cmp %g1, 0
200d800: 02 80 00 88 be 200da20 <fifo_open+0x3a0> <== ALWAYS TAKEN
200d804: 98 10 00 1a mov %i2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200d808: 7f ff ec 19 call 200886c <rtems_semaphore_release> <== NOT EXECUTED
200d80c: d0 06 e3 a0 ld [ %i3 + 0x3a0 ], %o0 <== NOT EXECUTED
200d810: 10 bf ff a3 b 200d69c <fifo_open+0x1c> <== NOT EXECUTED
200d814: d0 07 62 20 ld [ %i5 + 0x220 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d818: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d81c: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d820: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d824: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d828: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d82c: 80 a0 60 00 cmp %g1, 0
200d830: 02 80 00 95 be 200da84 <fifo_open+0x404> <== ALWAYS TAKEN
200d834: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d838: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200d83c: 80 a0 60 00 cmp %g1, 0
200d840: 32 bf ff bc bne,a 200d730 <fifo_open+0xb0>
200d844: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d848: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d84c: 80 88 60 01 btst 1, %g1
200d850: 32 80 00 a0 bne,a 200dad0 <fifo_open+0x450>
200d854: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200d858: 10 80 00 0c b 200d888 <fifo_open+0x208>
200d85c: 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))
200d860: 92 10 20 00 clr %o1
200d864: 7f ff eb b8 call 2008744 <rtems_semaphore_obtain>
200d868: 94 10 20 00 clr %o2
200d86c: 80 a2 20 00 cmp %o0, 0
200d870: 12 bf ff d8 bne 200d7d0 <fifo_open+0x150> <== NEVER TAKEN
200d874: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d878: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200d87c: 80 a0 40 1b cmp %g1, %i3
200d880: 32 bf ff ac bne,a 200d730 <fifo_open+0xb0> <== ALWAYS TAKEN
200d884: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d888: 7f ff eb f9 call 200886c <rtems_semaphore_release>
200d88c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d890: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d894: 40 00 04 b7 call 200eb70 <rtems_barrier_wait>
200d898: 92 10 20 00 clr %o1
200d89c: 80 a2 20 00 cmp %o0, 0
200d8a0: 22 bf ff f0 be,a 200d860 <fifo_open+0x1e0> <== ALWAYS TAKEN
200d8a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d8a8: 10 bf ff ca b 200d7d0 <fifo_open+0x150> <== NOT EXECUTED
200d8ac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200d8b0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d8b4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d8b8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d8bc: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d8c0: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d8c4: 80 a0 60 00 cmp %g1, 0
200d8c8: 02 80 00 6a be 200da70 <fifo_open+0x3f0> <== ALWAYS TAKEN
200d8cc: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d8d0: 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 ++;
200d8d4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d8d8: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d8dc: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d8e0: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d8e4: 80 a0 60 00 cmp %g1, 0
200d8e8: 12 bf ff 91 bne 200d72c <fifo_open+0xac> <== NEVER TAKEN
200d8ec: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200d8f0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d8f4: 40 00 04 88 call 200eb14 <rtems_barrier_release>
200d8f8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200d8fc: 10 bf ff 8d b 200d730 <fifo_open+0xb0>
200d900: 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));
200d904: 7f ff dd c5 call 2005018 <malloc>
200d908: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200d90c: b6 92 20 00 orcc %o0, 0, %i3
200d910: 02 80 00 7c be 200db00 <fifo_open+0x480>
200d914: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200d918: c0 26 c0 00 clr [ %i3 ]
200d91c: c0 26 e0 08 clr [ %i3 + 8 ]
200d920: c0 26 e0 0c clr [ %i3 + 0xc ]
200d924: c0 26 e0 10 clr [ %i3 + 0x10 ]
200d928: c0 26 e0 14 clr [ %i3 + 0x14 ]
200d92c: c0 26 e0 18 clr [ %i3 + 0x18 ]
200d930: c0 26 e0 1c clr [ %i3 + 0x1c ]
200d934: c0 26 e0 20 clr [ %i3 + 0x20 ]
200d938: c0 26 e0 24 clr [ %i3 + 0x24 ]
200d93c: c0 26 e0 28 clr [ %i3 + 0x28 ]
200d940: c0 26 e0 2c clr [ %i3 + 0x2c ]
200d944: c0 26 e0 30 clr [ %i3 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200d948: 90 10 22 00 mov 0x200, %o0
200d94c: 7f ff dd b3 call 2005018 <malloc>
200d950: c2 26 e0 04 st %g1, [ %i3 + 4 ]
if (! pipe->Buffer)
200d954: 80 a2 20 00 cmp %o0, 0
200d958: 02 80 00 68 be 200daf8 <fifo_open+0x478> <== NEVER TAKEN
200d95c: d0 26 c0 00 st %o0, [ %i3 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200d960: 35 00 80 80 sethi %hi(0x2020000), %i2
200d964: d0 4e a2 98 ldsb [ %i2 + 0x298 ], %o0 ! 2020298 <c.5717>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200d968: 31 14 12 5c sethi %hi(0x50497000), %i0
200d96c: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200d970: 92 10 20 00 clr %o1
200d974: 94 10 20 00 clr %o2
200d978: 90 12 00 01 or %o0, %g1, %o0
200d97c: 40 00 04 0c call 200e9ac <rtems_barrier_create>
200d980: 96 06 e0 2c add %i3, 0x2c, %o3
200d984: 80 a2 20 00 cmp %o0, 0
200d988: 12 80 00 5a bne 200daf0 <fifo_open+0x470>
200d98c: d0 4e a2 98 ldsb [ %i2 + 0x298 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200d990: 03 14 12 5d sethi %hi(0x50497400), %g1
200d994: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200d998: 92 10 20 00 clr %o1
200d99c: 94 10 20 00 clr %o2
200d9a0: 90 12 00 01 or %o0, %g1, %o0
200d9a4: 40 00 04 02 call 200e9ac <rtems_barrier_create>
200d9a8: 96 06 e0 30 add %i3, 0x30, %o3
200d9ac: 80 a2 20 00 cmp %o0, 0
200d9b0: 12 80 00 4e bne 200dae8 <fifo_open+0x468>
200d9b4: d0 4e a2 98 ldsb [ %i2 + 0x298 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200d9b8: b0 16 23 00 or %i0, 0x300, %i0
200d9bc: 92 10 20 01 mov 1, %o1
200d9c0: 90 12 00 18 or %o0, %i0, %o0
200d9c4: 94 10 20 10 mov 0x10, %o2
200d9c8: 96 10 20 00 clr %o3
200d9cc: 7f ff ea b7 call 20084a8 <rtems_semaphore_create>
200d9d0: 98 06 e0 28 add %i3, 0x28, %o4
200d9d4: 80 a2 20 00 cmp %o0, 0
200d9d8: 12 80 00 42 bne 200dae0 <fifo_open+0x460>
200d9dc: c2 0e a2 98 ldub [ %i2 + 0x298 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200d9e0: 84 00 60 01 add %g1, 1, %g2
200d9e4: 83 28 60 18 sll %g1, 0x18, %g1
200d9e8: 83 38 60 18 sra %g1, 0x18, %g1
200d9ec: 80 a0 60 7a cmp %g1, 0x7a
200d9f0: 12 bf ff 36 bne 200d6c8 <fifo_open+0x48>
200d9f4: c4 2e a2 98 stb %g2, [ %i2 + 0x298 ]
c = 'a';
200d9f8: 82 10 20 61 mov 0x61, %g1
200d9fc: 10 bf ff 33 b 200d6c8 <fifo_open+0x48>
200da00: c2 2e a2 98 stb %g1, [ %i2 + 0x298 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200da04: 80 a6 20 00 cmp %i0, 0
200da08: 12 80 00 24 bne 200da98 <fifo_open+0x418> <== NEVER TAKEN
200da0c: d0 07 62 20 ld [ %i5 + 0x220 ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200da10: 7f ff eb 97 call 200886c <rtems_semaphore_release>
200da14: f6 27 00 00 st %i3, [ %i4 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200da18: 10 bf ff 3c b 200d708 <fifo_open+0x88>
200da1c: 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(
200da20: 92 10 20 01 mov 1, %o1
200da24: 94 10 20 54 mov 0x54, %o2
200da28: 96 10 20 00 clr %o3
200da2c: 11 14 12 54 sethi %hi(0x50495000), %o0
200da30: 7f ff ea 9e call 20084a8 <rtems_semaphore_create>
200da34: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200da38: b4 10 00 08 mov %o0, %i2
200da3c: d0 06 e3 a0 ld [ %i3 + 0x3a0 ], %o0
200da40: 7f ff eb 8b call 200886c <rtems_semaphore_release>
200da44: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200da48: 80 a6 a0 00 cmp %i2, 0
200da4c: 12 bf ff 3b bne 200d738 <fifo_open+0xb8>
200da50: d0 07 62 20 ld [ %i5 + 0x220 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200da54: 10 bf ff 13 b 200d6a0 <fifo_open+0x20>
200da58: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200da5c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200da60: 40 00 04 2d call 200eb14 <rtems_barrier_release>
200da64: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200da68: 10 bf ff 3e b 200d760 <fifo_open+0xe0>
200da6c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200da70: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200da74: 40 00 04 28 call 200eb14 <rtems_barrier_release>
200da78: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200da7c: 10 bf ff 96 b 200d8d4 <fifo_open+0x254>
200da80: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200da84: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200da88: 40 00 04 23 call 200eb14 <rtems_barrier_release>
200da8c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200da90: 10 bf ff 6b b 200d83c <fifo_open+0x1bc>
200da94: 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);
200da98: 40 00 03 f6 call 200ea70 <rtems_barrier_delete> <== NOT EXECUTED
200da9c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200daa0: 40 00 03 f4 call 200ea70 <rtems_barrier_delete> <== NOT EXECUTED
200daa4: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200daa8: 7f ff ea f0 call 2008668 <rtems_semaphore_delete> <== NOT EXECUTED
200daac: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200dab0: 7f ff db 62 call 2004838 <free> <== NOT EXECUTED
200dab4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free(pipe);
200dab8: 7f ff db 60 call 2004838 <free> <== NOT EXECUTED
200dabc: 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);
200dac0: 7f ff eb 6b call 200886c <rtems_semaphore_release>
200dac4: d0 07 62 20 ld [ %i5 + 0x220 ], %o0
200dac8: 81 c7 e0 08 ret
200dacc: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200dad0: 7f ff eb 67 call 200886c <rtems_semaphore_release>
200dad4: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200dad8: 10 bf ff 3f b 200d7d4 <fifo_open+0x154>
200dadc: 90 10 00 1c mov %i4, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200dae0: 40 00 03 e4 call 200ea70 <rtems_barrier_delete>
200dae4: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200dae8: 40 00 03 e2 call 200ea70 <rtems_barrier_delete>
200daec: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200daf0: 7f ff db 52 call 2004838 <free>
200daf4: d0 06 c0 00 ld [ %i3 ], %o0
err_buf:
free(pipe);
200daf8: 7f ff db 50 call 2004838 <free>
200dafc: 90 10 00 1b mov %i3, %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200db00: 10 bf ff f0 b 200dac0 <fifo_open+0x440>
200db04: b0 10 3f f4 mov -12, %i0
0200370c <fpathconf>:
long fpathconf(
int fd,
int name
)
{
200370c: 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);
2003710: 03 00 80 5a sethi %hi(0x2016800), %g1
2003714: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 2016b1c <rtems_libio_number_iops>
2003718: 80 a6 00 01 cmp %i0, %g1
200371c: 1a 80 00 3d bcc 2003810 <fpathconf+0x104>
2003720: 03 00 80 5d sethi %hi(0x2017400), %g1
iop = rtems_libio_iop(fd);
2003724: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20174e4 <rtems_libio_iops>
2003728: b1 2e 20 06 sll %i0, 6, %i0
200372c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2003730: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003734: 80 88 61 00 btst 0x100, %g1
2003738: 02 80 00 36 be 2003810 <fpathconf+0x104> <== NEVER TAKEN
200373c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003740: 02 80 00 3a be 2003828 <fpathconf+0x11c>
2003744: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003748: 08 80 00 08 bleu 2003768 <fpathconf+0x5c>
200374c: 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 );
2003750: 40 00 2f bd call 200f644 <__errno>
2003754: b0 10 3f ff mov -1, %i0
2003758: 82 10 20 16 mov 0x16, %g1
200375c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003760: 81 c7 e0 08 ret
2003764: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003768: b3 2e 60 02 sll %i1, 2, %i1
200376c: 05 00 80 0d sethi %hi(0x2003400), %g2
2003770: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 20036dc <fdatasync+0x84>
2003774: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003778: 81 c0 80 00 jmp %g2
200377c: 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;
2003780: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003784: 81 c7 e0 08 ret
2003788: 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;
200378c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003790: 81 c7 e0 08 ret
2003794: 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;
2003798: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
200379c: 81 c7 e0 08 ret
20037a0: 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;
20037a4: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
20037a8: 81 c7 e0 08 ret
20037ac: 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;
20037b0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
20037b4: 81 c7 e0 08 ret
20037b8: 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;
20037bc: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
20037c0: 81 c7 e0 08 ret
20037c4: 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;
20037c8: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
20037cc: 81 c7 e0 08 ret
20037d0: 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;
20037d4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
20037d8: 81 c7 e0 08 ret
20037dc: 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;
20037e0: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
20037e4: 81 c7 e0 08 ret
20037e8: 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;
20037ec: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
20037f0: 81 c7 e0 08 ret
20037f4: 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;
20037f8: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
20037fc: 81 c7 e0 08 ret
2003800: 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;
2003804: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003808: 81 c7 e0 08 ret
200380c: 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);
2003810: 40 00 2f 8d call 200f644 <__errno>
2003814: b0 10 3f ff mov -1, %i0
2003818: 82 10 20 09 mov 9, %g1
200381c: c2 22 00 00 st %g1, [ %o0 ]
2003820: 81 c7 e0 08 ret
2003824: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003828: 40 00 2f 87 call 200f644 <__errno>
200382c: b0 10 3f ff mov -1, %i0
2003830: 82 10 20 16 mov 0x16, %g1
2003834: c2 22 00 00 st %g1, [ %o0 ]
2003838: 81 c7 e0 08 ret
200383c: 81 e8 00 00 restore
02002eb4 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002eb4: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002eb8: 03 00 80 70 sethi %hi(0x201c000), %g1
2002ebc: 82 10 60 d0 or %g1, 0xd0, %g1 ! 201c0d0 <rtems_malloc_statistics>
2002ec0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002ec4: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002ec8: 84 00 a0 01 inc %g2
if ( !ptr )
2002ecc: 80 a6 20 00 cmp %i0, 0
2002ed0: 02 80 00 15 be 2002f24 <free+0x70>
2002ed4: 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()) &&
2002ed8: 03 00 80 70 sethi %hi(0x201c000), %g1
2002edc: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_System_state_Current>
2002ee0: 80 a0 60 03 cmp %g1, 3
2002ee4: 02 80 00 17 be 2002f40 <free+0x8c> <== ALWAYS TAKEN
2002ee8: 03 00 80 6f sethi %hi(0x201bc00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002eec: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201be18 <rtems_malloc_statistics_helpers>
2002ef0: 80 a0 60 00 cmp %g1, 0
2002ef4: 02 80 00 06 be 2002f0c <free+0x58>
2002ef8: 3b 00 80 6d sethi %hi(0x201b400), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002efc: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002f00: 9f c0 40 00 call %g1
2002f04: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002f08: 3b 00 80 6d sethi %hi(0x201b400), %i5
2002f0c: d0 07 62 80 ld [ %i5 + 0x280 ], %o0 ! 201b680 <RTEMS_Malloc_Heap>
2002f10: 40 00 15 c9 call 2008634 <_Protected_heap_Free>
2002f14: 92 10 00 19 mov %i1, %o1
2002f18: 80 8a 20 ff btst 0xff, %o0
2002f1c: 22 80 00 04 be,a 2002f2c <free+0x78>
2002f20: c2 07 62 80 ld [ %i5 + 0x280 ], %g1
2002f24: 81 c7 e0 08 ret
2002f28: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002f2c: 31 00 80 68 sethi %hi(0x201a000), %i0
2002f30: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002f34: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002f38: 40 00 03 af call 2003df4 <printk>
2002f3c: 91 ee 23 10 restore %i0, 0x310, %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() ) {
2002f40: 40 00 00 5f call 20030bc <malloc_is_system_state_OK>
2002f44: 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()) &&
2002f48: 80 8a 20 ff btst 0xff, %o0
2002f4c: 12 bf ff e8 bne 2002eec <free+0x38>
2002f50: 03 00 80 6f sethi %hi(0x201bc00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002f54: 40 00 00 79 call 2003138 <malloc_deferred_free>
2002f58: 81 e8 00 00 restore
02003f8c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2003f8c: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2003f90: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003f94: 82 10 61 74 or %g1, 0x174, %g1 ! 2015d74 <rtems_global_user_env>
2003f98: 80 a6 00 01 cmp %i0, %g1
2003f9c: 02 80 00 08 be 2003fbc <free_user_env+0x30> <== NEVER TAKEN
2003fa0: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2003fa4: 7f ff fb 89 call 2002dc8 <rtems_filesystem_freenode>
2003fa8: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2003fac: 7f ff fb 87 call 2002dc8 <rtems_filesystem_freenode>
2003fb0: 90 06 20 18 add %i0, 0x18, %o0
free(env);
2003fb4: 7f ff fb 8c call 2002de4 <free>
2003fb8: 81 e8 00 00 restore
2003fbc: 81 c7 e0 08 ret <== NOT EXECUTED
2003fc0: 81 e8 00 00 restore <== NOT EXECUTED
02014ea4 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2014ea4: 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 );
2014ea8: 03 00 80 5e sethi %hi(0x2017800), %g1
2014eac: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2017a34 <rtems_libio_number_iops>
2014eb0: 80 a6 00 01 cmp %i0, %g1
2014eb4: 1a 80 00 06 bcc 2014ecc <getdents+0x28> <== NEVER TAKEN
2014eb8: ba 10 20 00 clr %i5
2014ebc: 03 00 80 61 sethi %hi(0x2018400), %g1
2014ec0: fa 00 61 40 ld [ %g1 + 0x140 ], %i5 ! 2018540 <rtems_libio_iops>
2014ec4: b1 2e 20 06 sll %i0, 6, %i0
2014ec8: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2014ecc: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
2014ed0: de 07 60 1c ld [ %i5 + 0x1c ], %o7
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2014ed4: 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;
2014ed8: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
2014edc: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
2014ee0: c6 07 60 2c ld [ %i5 + 0x2c ], %g3
2014ee4: de 27 bf ec st %o7, [ %fp + -20 ]
2014ee8: f0 27 bf f0 st %i0, [ %fp + -16 ]
2014eec: c8 27 bf f4 st %g4, [ %fp + -12 ]
2014ef0: c4 27 bf f8 st %g2, [ %fp + -8 ]
2014ef4: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2014ef8: 9f c0 40 00 call %g1
2014efc: 90 07 bf ec add %fp, -20, %o0
2014f00: 80 a2 20 01 cmp %o0, 1
2014f04: 12 80 00 09 bne 2014f28 <getdents+0x84>
2014f08: 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 );
2014f0c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2014f10: c2 00 60 08 ld [ %g1 + 8 ], %g1
2014f14: 92 10 00 19 mov %i1, %o1
2014f18: 9f c0 40 00 call %g1
2014f1c: 94 10 00 1a mov %i2, %o2
}
2014f20: 81 c7 e0 08 ret
2014f24: 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 );
2014f28: 7f ff e8 bf call 200f224 <__errno>
2014f2c: b0 10 3f ff mov -1, %i0
2014f30: 82 10 20 14 mov 0x14, %g1
2014f34: c2 22 00 00 st %g1, [ %o0 ]
2014f38: 81 c7 e0 08 ret
2014f3c: 81 e8 00 00 restore
02002f5c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002f5c: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2002f60: ba 96 20 00 orcc %i0, 0, %i5
2002f64: 02 80 00 12 be 2002fac <gettimeofday+0x50> <== NEVER TAKEN
2002f68: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
2002f6c: 7f ff fc 87 call 2002188 <sparc_disable_interrupts>
2002f70: 01 00 00 00 nop
2002f74: b8 10 00 08 mov %o0, %i4
_TOD_Get( &now );
2002f78: 40 00 12 0c call 20077a8 <_TOD_Get>
2002f7c: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002f80: 7f ff fc 86 call 2002198 <sparc_enable_interrupts>
2002f84: 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;
2002f88: 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;
2002f8c: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2002f90: 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;
2002f94: 92 10 23 e8 mov 0x3e8, %o1
2002f98: 40 00 52 46 call 20178b0 <.div>
2002f9c: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2002fa0: 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;
}
2002fa4: 81 c7 e0 08 ret
2002fa8: 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 );
2002fac: 40 00 2e a3 call 200ea38 <__errno> <== NOT EXECUTED
2002fb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002fb4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002fb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002fbc: 81 c7 e0 08 ret <== NOT EXECUTED
2002fc0: 81 e8 00 00 restore <== NOT EXECUTED
0200e038 <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 )
200e038: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200e03c: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200e040: 80 a0 a0 01 cmp %g2, 1
200e044: 12 80 00 05 bne 200e058 <imfs_dir_open+0x20> <== NEVER TAKEN
200e048: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200e04c: c0 22 20 10 clr [ %o0 + 0x10 ]
200e050: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200e054: 82 10 20 00 clr %g1
}
200e058: 81 c3 e0 08 retl
200e05c: 90 10 00 01 mov %g1, %o0
0200e060 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e060: 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;
200e064: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e068: 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;
200e06c: 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 );
200e070: 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 ) )
200e074: 80 a7 00 1b cmp %i4, %i3
200e078: 02 80 00 34 be 200e148 <imfs_dir_read+0xe8>
200e07c: 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;
200e080: 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);
200e084: 90 10 00 1a mov %i2, %o0
200e088: 40 00 26 08 call 20178a8 <.udiv>
200e08c: 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 ) ){
200e090: 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);
200e094: 83 2a 20 03 sll %o0, 3, %g1
200e098: 91 2a 20 05 sll %o0, 5, %o0
200e09c: 82 00 40 08 add %g1, %o0, %g1
200e0a0: a3 28 60 03 sll %g1, 3, %l1
200e0a4: a2 24 40 01 sub %l1, %g1, %l1
200e0a8: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e0ac: 80 a4 60 00 cmp %l1, 0
200e0b0: 14 80 00 09 bg 200e0d4 <imfs_dir_read+0x74> <== ALWAYS TAKEN
200e0b4: a4 10 21 18 mov 0x118, %l2
200e0b8: 30 80 00 24 b,a 200e148 <imfs_dir_read+0xe8> <== NOT EXECUTED
200e0bc: 80 a4 40 1a cmp %l1, %i2
200e0c0: 04 80 00 22 ble 200e148 <imfs_dir_read+0xe8> <== NEVER TAKEN
200e0c4: 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 ) ){
200e0c8: 80 a7 00 1b cmp %i4, %i3
200e0cc: 02 80 00 1f be 200e148 <imfs_dir_read+0xe8>
200e0d0: 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 ) {
200e0d4: 80 a4 00 1a cmp %l0, %i2
200e0d8: 34 bf ff f9 bg,a 200e0bc <imfs_dir_read+0x5c>
200e0dc: 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;
200e0e0: 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;
200e0e4: 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 );
200e0e8: 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;
200e0ec: 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;
200e0f0: 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;
200e0f4: f4 27 be f4 st %i2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200e0f8: 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 );
200e0fc: 40 00 07 de call 2010074 <strlen>
200e100: 90 10 00 13 mov %l3, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200e104: 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 );
200e108: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200e10c: 40 00 06 25 call 200f9a0 <strcpy>
200e110: 90 07 be fc add %fp, -260, %o0
memcpy(
200e114: 90 06 40 18 add %i1, %i0, %o0
200e118: 92 07 be e8 add %fp, -280, %o1
200e11c: 40 00 04 9c call 200f38c <memcpy>
200e120: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e124: 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(
200e128: 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);
200e12c: 86 80 e1 18 addcc %g3, 0x118, %g3
200e130: 84 40 a0 00 addx %g2, 0, %g2
200e134: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200e138: 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 (
200e13c: 80 a4 40 1a cmp %l1, %i2
200e140: 14 bf ff e2 bg 200e0c8 <imfs_dir_read+0x68> <== NEVER TAKEN
200e144: f8 07 00 00 ld [ %i4 ], %i4
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200e148: 81 c7 e0 08 ret
200e14c: 81 e8 00 00 restore
0200e2a8 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e2a8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e2ac: 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 ) )
200e2b0: 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 );
200e2b4: 82 07 60 54 add %i5, 0x54, %g1
200e2b8: 80 a0 80 01 cmp %g2, %g1
200e2bc: 12 80 00 18 bne 200e31c <imfs_dir_rmnod+0x74>
200e2c0: 01 00 00 00 nop
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
200e2c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e2c8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e2cc: 80 a7 40 01 cmp %i5, %g1
200e2d0: 02 80 00 0d be 200e304 <imfs_dir_rmnod+0x5c>
200e2d4: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e2d8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200e2dc: 80 a0 60 00 cmp %g1, 0
200e2e0: 12 80 00 09 bne 200e304 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200e2e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200e2e8: 7f ff f5 62 call 200b870 <IMFS_create_orphan>
200e2ec: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200e2f0: 90 10 00 1d mov %i5, %o0
200e2f4: 7f ff f5 71 call 200b8b8 <IMFS_check_node_remove>
200e2f8: b0 10 20 00 clr %i0
return 0;
}
200e2fc: 81 c7 e0 08 ret
200e300: 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 );
200e304: 40 00 01 cd call 200ea38 <__errno>
200e308: b0 10 3f ff mov -1, %i0
200e30c: 82 10 20 10 mov 0x10, %g1
200e310: c2 22 00 00 st %g1, [ %o0 ]
200e314: 81 c7 e0 08 ret
200e318: 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 );
200e31c: 40 00 01 c7 call 200ea38 <__errno>
200e320: b0 10 3f ff mov -1, %i0
200e324: 82 10 20 5a mov 0x5a, %g1
200e328: c2 22 00 00 st %g1, [ %o0 ]
200e32c: 81 c7 e0 08 ret
200e330: 81 e8 00 00 restore
02003630 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003630: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003634: 03 00 80 5c sethi %hi(0x2017000), %g1
2003638: c4 48 62 98 ldsb [ %g1 + 0x298 ], %g2 ! 2017298 <etc_passwd_initted.6467>
200363c: 80 a0 a0 00 cmp %g2, 0
2003640: 22 80 00 04 be,a 2003650 <init_etc_passwd_group+0x20>
2003644: 84 10 20 01 mov 1, %g2
2003648: 81 c7 e0 08 ret
200364c: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
2003650: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2003654: c4 28 62 98 stb %g2, [ %g1 + 0x298 ]
mkdir("/etc", 0777);
2003658: 11 00 80 57 sethi %hi(0x2015c00), %o0
200365c: 40 00 02 6e call 2004014 <mkdir>
2003660: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2015fc8 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2003664: 39 00 80 57 sethi %hi(0x2015c00), %i4
2003668: 3b 00 80 57 sethi %hi(0x2015c00), %i5
200366c: 90 17 23 d0 or %i4, 0x3d0, %o0
2003670: 40 00 31 d6 call 200fdc8 <fopen>
2003674: 92 17 63 e0 or %i5, 0x3e0, %o1
2003678: 80 a2 20 00 cmp %o0, 0
200367c: 22 80 00 0d be,a 20036b0 <init_etc_passwd_group+0x80>
2003680: 90 17 23 d0 or %i4, 0x3d0, %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);
2003684: 40 00 2f f9 call 200f668 <fclose>
2003688: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
200368c: 39 00 80 58 sethi %hi(0x2016000), %i4
2003690: 92 17 63 e0 or %i5, 0x3e0, %o1
2003694: 40 00 31 cd call 200fdc8 <fopen>
2003698: 90 17 20 58 or %i4, 0x58, %o0
200369c: 80 a2 20 00 cmp %o0, 0
20036a0: 22 80 00 11 be,a 20036e4 <init_etc_passwd_group+0xb4>
20036a4: 90 17 20 58 or %i4, 0x58, %o0
fclose(fp);
20036a8: 40 00 2f f0 call 200f668 <fclose>
20036ac: 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) {
20036b0: 13 00 80 57 sethi %hi(0x2015c00), %o1
20036b4: 40 00 31 c5 call 200fdc8 <fopen>
20036b8: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 2015fe8 <IMFS_ops+0xb4>
20036bc: b0 92 20 00 orcc %o0, 0, %i0
20036c0: 02 bf ff f3 be 200368c <init_etc_passwd_group+0x5c> <== NEVER TAKEN
20036c4: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20036c8: 94 10 20 66 mov 0x66, %o2
20036cc: 96 10 00 18 mov %i0, %o3
20036d0: 11 00 80 57 sethi %hi(0x2015c00), %o0
20036d4: 40 00 33 a7 call 2010570 <fwrite>
20036d8: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 2015ff0 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20036dc: 10 bf ff ea b 2003684 <init_etc_passwd_group+0x54>
20036e0: 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) {
20036e4: 13 00 80 57 sethi %hi(0x2015c00), %o1
20036e8: 40 00 31 b8 call 200fdc8 <fopen>
20036ec: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 2015fe8 <IMFS_ops+0xb4>
20036f0: b0 92 20 00 orcc %o0, 0, %i0
20036f4: 02 bf ff d5 be 2003648 <init_etc_passwd_group+0x18> <== NEVER TAKEN
20036f8: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
20036fc: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2003700: 11 00 80 58 sethi %hi(0x2016000), %o0
2003704: 94 10 20 2a mov 0x2a, %o2
2003708: 96 10 00 18 mov %i0, %o3
200370c: 40 00 33 99 call 2010570 <fwrite>
2003710: 90 12 20 68 or %o0, 0x68, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003714: 40 00 2f d5 call 200f668 <fclose>
2003718: 81 e8 00 00 restore
02004f80 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004f80: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004f84: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004f88: 80 88 60 20 btst 0x20, %g1
2004f8c: 02 80 00 03 be 2004f98 <iproc+0x18> <== ALWAYS TAKEN
2004f90: ba 10 00 18 mov %i0, %i5
c &= 0x7f;
2004f94: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004f98: 80 88 62 00 btst 0x200, %g1
2004f9c: 02 80 00 0d be 2004fd0 <iproc+0x50>
2004fa0: 80 a7 60 0d cmp %i5, 0xd
c = tolower (c);
2004fa4: 05 00 80 6e sethi %hi(0x201b800), %g2
2004fa8: c6 00 a1 1c ld [ %g2 + 0x11c ], %g3 ! 201b91c <__ctype_ptr__>
2004fac: 84 10 00 1d mov %i5, %g2
2004fb0: ba 00 c0 1d add %g3, %i5, %i5
2004fb4: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
2004fb8: 86 08 e0 03 and %g3, 3, %g3
2004fbc: 80 a0 e0 01 cmp %g3, 1
2004fc0: 22 80 00 02 be,a 2004fc8 <iproc+0x48>
2004fc4: 84 00 a0 20 add %g2, 0x20, %g2
2004fc8: ba 08 a0 ff and %g2, 0xff, %i5
if (c == '\r') {
2004fcc: 80 a7 60 0d cmp %i5, 0xd
2004fd0: 02 80 00 17 be 200502c <iproc+0xac>
2004fd4: 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)) {
2004fd8: 02 80 00 40 be 20050d8 <iproc+0x158>
2004fdc: 80 a7 60 00 cmp %i5, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004fe0: 32 80 00 1a bne,a 2005048 <iproc+0xc8> <== ALWAYS TAKEN
2004fe4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004fe8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004fec: 05 00 80 6d sethi %hi(0x201b400), %g2
2004ff0: c4 00 a3 98 ld [ %g2 + 0x398 ], %g2 ! 201b798 <rtems_termios_cbufsize>
2004ff4: 84 00 bf ff add %g2, -1, %g2
2004ff8: 80 a0 40 02 cmp %g1, %g2
2004ffc: 16 80 00 46 bge 2005114 <iproc+0x194> <== NEVER TAKEN
2005000: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2005004: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2005008: 80 88 a0 08 btst 8, %g2
200500c: 12 80 00 38 bne 20050ec <iproc+0x16c> <== ALWAYS TAKEN
2005010: 90 10 00 1d mov %i5, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2005014: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2005018: 84 00 60 01 add %g1, 1, %g2
200501c: fa 28 c0 01 stb %i5, [ %g3 + %g1 ]
2005020: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2005024: 81 c7 e0 08 ret
2005028: 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)
200502c: 80 88 60 80 btst 0x80, %g1
2005030: 12 80 00 39 bne 2005114 <iproc+0x194> <== NEVER TAKEN
2005034: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2005038: 80 88 61 00 btst 0x100, %g1
200503c: 32 80 00 02 bne,a 2005044 <iproc+0xc4> <== ALWAYS TAKEN
2005040: 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)) {
2005044: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2005048: 80 88 60 02 btst 2, %g1
200504c: 22 bf ff e8 be,a 2004fec <iproc+0x6c>
2005050: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
2005054: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
2005058: 80 a0 80 1d cmp %g2, %i5
200505c: 02 80 00 3d be 2005150 <iproc+0x1d0>
2005060: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2005064: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
2005068: 80 a0 80 1d cmp %g2, %i5
200506c: 02 80 00 28 be 200510c <iproc+0x18c>
2005070: 92 10 20 01 mov 1, %o1
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2005074: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
2005078: 80 a0 80 1d cmp %g2, %i5
200507c: 02 80 00 26 be 2005114 <iproc+0x194> <== NEVER TAKEN
2005080: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2005084: 80 a7 60 0a cmp %i5, 0xa
2005088: 02 80 00 25 be 200511c <iproc+0x19c>
200508c: 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]) ||
2005090: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2005094: 80 a0 80 1d cmp %g2, %i5
2005098: 02 80 00 07 be 20050b4 <iproc+0x134> <== NEVER TAKEN
200509c: 80 88 60 08 btst 8, %g1
20050a0: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
20050a4: 80 a0 80 1d cmp %g2, %i5
20050a8: 32 bf ff d1 bne,a 2004fec <iproc+0x6c> <== ALWAYS TAKEN
20050ac: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
20050b0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20050b4: 32 80 00 12 bne,a 20050fc <iproc+0x17c> <== NOT EXECUTED
20050b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
20050bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
20050c0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
20050c4: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
20050c8: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED
20050cc: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
20050d0: 81 c7 e0 08 ret <== NOT EXECUTED
20050d4: 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)) {
20050d8: 80 88 60 40 btst 0x40, %g1
20050dc: 32 bf ff da bne,a 2005044 <iproc+0xc4> <== NEVER TAKEN
20050e0: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20050e4: 10 bf ff d9 b 2005048 <iproc+0xc8>
20050e8: 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);
20050ec: 7f ff fe f6 call 2004cc4 <echo>
20050f0: 92 10 00 19 mov %i1, %o1
20050f4: 10 bf ff c8 b 2005014 <iproc+0x94>
20050f8: 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);
20050fc: 7f ff fe f2 call 2004cc4 <echo> <== NOT EXECUTED
2005100: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2005104: 10 bf ff ef b 20050c0 <iproc+0x140> <== NOT EXECUTED
2005108: 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);
200510c: 7f ff ff 0f call 2004d48 <erase>
2005110: b0 10 20 00 clr %i0
return 0;
2005114: 81 c7 e0 08 ret
2005118: 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))
200511c: 22 80 00 06 be,a 2005134 <iproc+0x1b4> <== NEVER TAKEN
2005120: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2005124: 90 10 20 0a mov 0xa, %o0
2005128: 7f ff fe e7 call 2004cc4 <echo>
200512c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2005130: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2005134: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2005138: 86 10 20 0a mov 0xa, %g3
200513c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2005140: 82 00 60 01 inc %g1
2005144: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2005148: 81 c7 e0 08 ret
200514c: 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);
2005150: 92 10 20 00 clr %o1
2005154: 7f ff fe fd call 2004d48 <erase>
2005158: b0 10 20 00 clr %i0
return 0;
200515c: 81 c7 e0 08 ret
2005160: 81 e8 00 00 restore
02019084 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2019084: 81 c3 e0 08 retl <== NOT EXECUTED
2019088: 90 10 20 00 clr %o0 <== NOT EXECUTED
020037ec <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
20037ec: 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()))
20037f0: 03 00 80 70 sethi %hi(0x201c000), %g1
20037f4: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_System_state_Current>
20037f8: 80 a0 60 03 cmp %g1, 3
20037fc: 02 80 00 04 be 200380c <libc_wrapup+0x20> <== ALWAYS TAKEN
2003800: 3b 00 80 6e sethi %hi(0x201b800), %i5
2003804: 81 c7 e0 08 ret <== NOT EXECUTED
2003808: 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) {
200380c: 05 00 80 6a sethi %hi(0x201a800), %g2
2003810: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
2003814: f8 00 a3 20 ld [ %g2 + 0x320 ], %i4
2003818: 80 a0 40 1c cmp %g1, %i4
200381c: 02 80 00 05 be 2003830 <libc_wrapup+0x44>
2003820: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2003824: 40 00 2f ba call 200f70c <_wrapup_reent>
2003828: 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;
200382c: f8 27 61 20 st %i4, [ %i5 + 0x120 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2003830: 40 00 2c d4 call 200eb80 <fclose>
2003834: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
2003838: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
200383c: 40 00 2c d1 call 200eb80 <fclose>
2003840: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2003844: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
2003848: f0 00 60 0c ld [ %g1 + 0xc ], %i0
200384c: 40 00 2c cd call 200eb80 <fclose>
2003850: 81 e8 00 00 restore
0201909c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
201909c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20190a0: 03 00 80 6d sethi %hi(0x201b400), %g1
20190a4: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
20190a8: 98 10 00 19 mov %i1, %o4
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20190ac: 80 a6 00 01 cmp %i0, %g1
20190b0: 1a 80 00 32 bcc 2019178 <lseek+0xdc>
20190b4: 9a 10 00 1a mov %i2, %o5
iop = rtems_libio_iop( fd );
20190b8: 03 00 80 70 sethi %hi(0x201c000), %g1
20190bc: fa 00 60 b8 ld [ %g1 + 0xb8 ], %i5 ! 201c0b8 <rtems_libio_iops>
20190c0: b1 2e 20 06 sll %i0, 6, %i0
20190c4: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20190c8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20190cc: 80 88 61 00 btst 0x100, %g1
20190d0: 02 80 00 2a be 2019178 <lseek+0xdc>
20190d4: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
20190d8: 02 80 00 24 be 2019168 <lseek+0xcc>
20190dc: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0
20190e0: 80 a6 e0 02 cmp %i3, 2
20190e4: 02 80 00 15 be 2019138 <lseek+0x9c>
20190e8: 80 a6 e0 00 cmp %i3, 0
20190ec: 12 80 00 18 bne 201914c <lseek+0xb0>
20190f0: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
20190f4: 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 );
20190f8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20190fc: 90 10 00 1d mov %i5, %o0
2019100: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2019104: 92 10 00 0c mov %o4, %o1
2019108: 94 10 00 0d mov %o5, %o2
201910c: 9f c0 40 00 call %g1
2019110: 96 10 00 1b mov %i3, %o3
2019114: b0 10 00 08 mov %o0, %i0
if ( status == (off_t) -1 )
2019118: 80 a6 3f ff cmp %i0, -1
201911c: 12 80 00 05 bne 2019130 <lseek+0x94>
2019120: b2 10 00 09 mov %o1, %i1
2019124: 80 a2 7f ff cmp %o1, -1
2019128: 22 80 00 02 be,a 2019130 <lseek+0x94> <== ALWAYS TAKEN
201912c: e0 3f 60 10 std %l0, [ %i5 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2019130: 81 c7 e0 08 ret
2019134: 81 e8 00 00 restore
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2019138: c4 1f 60 08 ldd [ %i5 + 8 ], %g2
201913c: 86 80 c0 1a addcc %g3, %i2, %g3
2019140: 84 40 80 19 addx %g2, %i1, %g2
break;
2019144: 10 bf ff ed b 20190f8 <lseek+0x5c>
2019148: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
201914c: 7f ff d6 3b call 200ea38 <__errno>
2019150: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2019154: 82 10 20 16 mov 0x16, %g1
2019158: b0 16 23 ff or %i0, 0x3ff, %i0
201915c: c2 22 00 00 st %g1, [ %o0 ]
2019160: 81 c7 e0 08 ret
2019164: 93 e8 00 18 restore %g0, %i0, %o1
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2019168: 86 84 40 1a addcc %l1, %i2, %g3
201916c: 84 44 00 19 addx %l0, %i1, %g2
break;
2019170: 10 bf ff e2 b 20190f8 <lseek+0x5c>
2019174: 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);
2019178: 7f ff d6 30 call 200ea38 <__errno>
201917c: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2019180: 82 10 20 09 mov 9, %g1
2019184: b0 16 23 ff or %i0, 0x3ff, %i0
2019188: c2 22 00 00 st %g1, [ %o0 ]
201918c: 81 c7 e0 08 ret
2019190: 93 e8 00 18 restore %g0, %i0, %o1
02003240 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003240: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2003244: 03 00 80 70 sethi %hi(0x201c000), %g1
2003248: 82 10 60 d0 or %g1, 0xd0, %g1 ! 201c0d0 <rtems_malloc_statistics>
200324c: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003250: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
2003254: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003258: 7f ff ff ab call 2003104 <malloc_deferred_frees_process>
200325c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2003260: 80 a7 60 00 cmp %i5, 0
2003264: 02 80 00 1e be 20032dc <malloc+0x9c>
2003268: 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()) &&
200326c: 03 00 80 70 sethi %hi(0x201c000), %g1
2003270: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_System_state_Current>
2003274: 80 a0 60 03 cmp %g1, 3
2003278: 02 80 00 1b be 20032e4 <malloc+0xa4>
200327c: 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 );
2003280: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 201b680 <RTEMS_Malloc_Heap>
2003284: 92 10 00 1d mov %i5, %o1
2003288: 94 10 20 00 clr %o2
200328c: 40 00 14 dc call 20085fc <_Protected_heap_Allocate_aligned_with_boundary>
2003290: 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 ) {
2003294: b0 92 20 00 orcc %o0, 0, %i0
2003298: 02 80 00 21 be 200331c <malloc+0xdc> <== NEVER TAKEN
200329c: 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 )
20032a0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20032a4: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 201be10 <rtems_malloc_dirty_helper>
20032a8: 80 a0 60 00 cmp %g1, 0
20032ac: 02 80 00 04 be 20032bc <malloc+0x7c>
20032b0: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
20032b4: 9f c0 40 00 call %g1
20032b8: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
20032bc: 03 00 80 6f sethi %hi(0x201bc00), %g1
20032c0: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201be18 <rtems_malloc_statistics_helpers>
20032c4: 80 a0 60 00 cmp %g1, 0
20032c8: 02 80 00 25 be 200335c <malloc+0x11c>
20032cc: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
20032d0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20032d4: 9f c0 40 00 call %g1
20032d8: 90 10 00 18 mov %i0, %o0
return return_this;
}
20032dc: 81 c7 e0 08 ret
20032e0: 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() )
20032e4: 7f ff ff 76 call 20030bc <malloc_is_system_state_OK>
20032e8: 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()) &&
20032ec: 80 8a 20 ff btst 0xff, %o0
20032f0: 02 bf ff fb be 20032dc <malloc+0x9c> <== NEVER TAKEN
20032f4: 03 00 80 6d sethi %hi(0x201b400), %g1
20032f8: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 201b680 <RTEMS_Malloc_Heap>
20032fc: 92 10 00 1d mov %i5, %o1
2003300: 94 10 20 00 clr %o2
2003304: 40 00 14 be call 20085fc <_Protected_heap_Allocate_aligned_with_boundary>
2003308: 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 ) {
200330c: b0 92 20 00 orcc %o0, 0, %i0
2003310: 12 bf ff e5 bne 20032a4 <malloc+0x64>
2003314: 03 00 80 6f sethi %hi(0x201bc00), %g1
if (rtems_malloc_sbrk_helpers)
2003318: 03 00 80 6f sethi %hi(0x201bc00), %g1
200331c: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201be14 <rtems_malloc_sbrk_helpers>
2003320: 80 a0 60 00 cmp %g1, 0
2003324: 02 80 00 0a be 200334c <malloc+0x10c>
2003328: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
200332c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003330: 9f c0 40 00 call %g1
2003334: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
2003338: 80 a2 20 00 cmp %o0, 0
200333c: 02 80 00 04 be 200334c <malloc+0x10c>
2003340: 01 00 00 00 nop
2003344: 10 bf ff d7 b 20032a0 <malloc+0x60>
2003348: b0 10 00 08 mov %o0, %i0
errno = ENOMEM;
200334c: 40 00 2d bb call 200ea38 <__errno>
2003350: 01 00 00 00 nop
2003354: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003358: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
200335c: 81 c7 e0 08 ret
2003360: 81 e8 00 00 restore
020032a4 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
20032a4: 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;
20032a8: 03 00 80 58 sethi %hi(0x2016000), %g1
20032ac: fa 00 60 f8 ld [ %g1 + 0xf8 ], %i5 ! 20160f8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
20032b0: 80 a7 60 00 cmp %i5, 0
20032b4: 02 80 00 20 be 2003334 <malloc_sbrk_extend_and_allocate+0x90><== NEVER TAKEN
20032b8: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
20032bc: 92 10 00 1d mov %i5, %o1
20032c0: 40 00 3c 04 call 20122d0 <.udiv>
20032c4: 90 06 00 1d add %i0, %i5, %o0
20032c8: 40 00 3b c8 call 20121e8 <.umul>
20032cc: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
20032d0: 7f ff f8 c7 call 20015ec <sbrk>
20032d4: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
20032d8: 80 a2 3f ff cmp %o0, -1
20032dc: 02 80 00 16 be 2003334 <malloc_sbrk_extend_and_allocate+0x90>
20032e0: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
20032e4: 39 00 80 55 sethi %hi(0x2015400), %i4
20032e8: d0 07 21 60 ld [ %i4 + 0x160 ], %o0 ! 2015560 <RTEMS_Malloc_Heap>
20032ec: 40 00 14 6b call 2008498 <_Protected_heap_Extend>
20032f0: 94 10 00 1d mov %i5, %o2
20032f4: 80 8a 20 ff btst 0xff, %o0
20032f8: 02 80 00 09 be 200331c <malloc_sbrk_extend_and_allocate+0x78>
20032fc: 03 00 80 58 sethi %hi(0x2016000), %g1
2003300: f0 07 21 60 ld [ %i4 + 0x160 ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003304: c4 00 60 c8 ld [ %g1 + 0xc8 ], %g2
2003308: b4 10 20 00 clr %i2
200330c: ba 07 40 02 add %i5, %g2, %i5
2003310: fa 20 60 c8 st %i5, [ %g1 + 0xc8 ]
2003314: 40 00 14 53 call 2008460 <_Protected_heap_Allocate_aligned_with_boundary>
2003318: 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);
200331c: 7f ff f8 b4 call 20015ec <sbrk>
2003320: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
2003324: 40 00 2e 24 call 200ebb4 <__errno>
2003328: 01 00 00 00 nop
200332c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003330: c2 22 00 00 st %g1, [ %o0 ]
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
2003334: 81 c7 e0 08 ret
2003338: 91 e8 20 00 restore %g0, 0, %o0
0200d6e4 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200d6e4: 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++ ) {
200d6e8: 80 a6 60 00 cmp %i1, 0
200d6ec: 04 80 00 0f ble 200d728 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200d6f0: d0 06 00 00 ld [ %i0 ], %o0
200d6f4: ba 10 00 08 mov %o0, %i5
200d6f8: b8 10 20 00 clr %i4
if ( b[i] ) {
200d6fc: d0 07 40 00 ld [ %i5 ], %o0
200d700: 80 a2 20 00 cmp %o0, 0
200d704: 02 80 00 05 be 200d718 <memfile_free_blocks_in_table+0x34>
200d708: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200d70c: 7f ff ff ed call 200d6c0 <memfile_free_block>
200d710: 01 00 00 00 nop
b[i] = 0;
200d714: 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++ ) {
200d718: 80 a7 00 19 cmp %i4, %i1
200d71c: 12 bf ff f8 bne 200d6fc <memfile_free_blocks_in_table+0x18>
200d720: ba 07 60 04 add %i5, 4, %i5
200d724: 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 );
200d728: 7f ff ff e6 call 200d6c0 <memfile_free_block>
200d72c: 01 00 00 00 nop
*block_table = 0;
200d730: c0 26 00 00 clr [ %i0 ]
}
200d734: 81 c7 e0 08 ret
200d738: 81 e8 00 00 restore
0200dce8 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200dce8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dcec: 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 )
200dcf0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200dcf4: 80 a0 40 19 cmp %g1, %i1
200dcf8: 06 80 00 13 bl 200dd44 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200dcfc: 90 10 00 1d mov %i5, %o0
200dd00: 22 80 00 0d be,a 200dd34 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200dd04: 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;
200dd08: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200dd0c: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200dd10: f2 26 20 08 st %i1, [ %i0 + 8 ]
200dd14: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200dd18: 90 07 bf f8 add %fp, -8, %o0
200dd1c: 7f ff d4 90 call 2002f5c <gettimeofday>
200dd20: 92 10 20 00 clr %o1
200dd24: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dd28: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200dd2c: 81 c7 e0 08 ret
200dd30: 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 )
200dd34: 80 a0 40 1a cmp %g1, %i2
200dd38: 3a bf ff f5 bcc,a 200dd0c <memfile_ftruncate+0x24>
200dd3c: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200dd40: 90 10 00 1d mov %i5, %o0
200dd44: 92 10 00 19 mov %i1, %o1
200dd48: 7f ff fe e7 call 200d8e4 <IMFS_memfile_extend>
200dd4c: 94 10 00 1a mov %i2, %o2
200dd50: 81 c7 e0 08 ret
200dd54: 91 e8 00 08 restore %g0, %o0, %o0
0200dd58 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200dd58: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dd5c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200dd60: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200dd64: 80 a0 60 06 cmp %g1, 6
200dd68: 02 80 00 0f be 200dda4 <memfile_lseek+0x4c>
200dd6c: 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 ))
200dd70: 90 10 00 1d mov %i5, %o0
200dd74: 92 10 00 02 mov %g2, %o1
200dd78: 7f ff fe db call 200d8e4 <IMFS_memfile_extend>
200dd7c: 94 10 00 03 mov %g3, %o2
200dd80: 80 a2 20 00 cmp %o0, 0
200dd84: 12 80 00 19 bne 200dde8 <memfile_lseek+0x90>
200dd88: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200dd8c: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4
200dd90: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200dd94: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200dd98: b0 10 00 02 mov %g2, %i0
200dd9c: 81 c7 e0 08 ret
200dda0: 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)
200dda4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200dda8: 80 a0 80 01 cmp %g2, %g1
200ddac: 14 80 00 08 bg 200ddcc <memfile_lseek+0x74> <== NEVER TAKEN
200ddb0: c8 07 60 54 ld [ %i5 + 0x54 ], %g4
200ddb4: 80 a0 80 01 cmp %g2, %g1
200ddb8: 32 bf ff f9 bne,a 200dd9c <memfile_lseek+0x44> <== NEVER TAKEN
200ddbc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200ddc0: 80 a0 c0 04 cmp %g3, %g4
200ddc4: 28 bf ff f6 bleu,a 200dd9c <memfile_lseek+0x44> <== ALWAYS TAKEN
200ddc8: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200ddcc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200ddd0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200ddd4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200ddd8: 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;
}
200dddc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200dde0: 81 c7 e0 08 ret <== NOT EXECUTED
200dde4: 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 );
200dde8: 40 00 03 14 call 200ea38 <__errno>
200ddec: 01 00 00 00 nop
200ddf0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200ddf4: 82 10 20 1c mov 0x1c, %g1
200ddf8: 84 10 a3 ff or %g2, 0x3ff, %g2
200ddfc: c2 22 00 00 st %g1, [ %o0 ]
200de00: 10 bf ff e6 b 200dd98 <memfile_lseek+0x40>
200de04: 86 10 00 02 mov %g2, %g3
0200dc38 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200dc38: 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))
200dc3c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200dc40: 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))
200dc44: 80 88 62 04 btst 0x204, %g1
200dc48: 02 80 00 06 be 200dc60 <memfile_open+0x28>
200dc4c: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200dc50: c4 07 20 4c ld [ %i4 + 0x4c ], %g2
200dc54: 80 a0 a0 06 cmp %g2, 6
200dc58: 22 80 00 0c be,a 200dc88 <memfile_open+0x50> <== NEVER TAKEN
200dc5c: 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))
200dc60: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200dc64: 80 88 62 00 btst 0x200, %g1
200dc68: 22 80 00 05 be,a 200dc7c <memfile_open+0x44>
200dc6c: c4 3f 60 08 std %g2, [ %i5 + 8 ]
iop->offset = the_jnode->info.file.size;
200dc70: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
200dc74: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200dc78: c4 3f 60 08 std %g2, [ %i5 + 8 ]
return 0;
200dc7c: b0 10 20 00 clr %i0
}
200dc80: 81 c7 e0 08 ret
200dc84: 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;
200dc88: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200dc8c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200dc90: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED
200dc94: 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;
200dc98: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200dc9c: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200dca0: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200dca4: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200dca8: 12 80 00 06 bne 200dcc0 <memfile_open+0x88> <== NOT EXECUTED
200dcac: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED
200dcb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200dcb4: 84 10 20 00 clr %g2 <== NOT EXECUTED
200dcb8: 10 bf ff eb b 200dc64 <memfile_open+0x2c> <== NOT EXECUTED
200dcbc: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200dcc0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200dcc4: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dcc8: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dccc: 7f ff ff 57 call 200da28 <IMFS_memfile_write> <== NOT EXECUTED
200dcd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dcd4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200dcd8: 02 bf ff ea be 200dc80 <memfile_open+0x48> <== NOT EXECUTED
200dcdc: 01 00 00 00 nop <== NOT EXECUTED
200dce0: 10 bf ff e0 b 200dc60 <memfile_open+0x28> <== NOT EXECUTED
200dce4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
02003380 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
2003380: 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)
2003384: 05 00 00 10 sethi %hi(0x4000), %g2
2003388: 03 00 00 3c sethi %hi(0xf000), %g1
200338c: 82 0e 40 01 and %i1, %g1, %g1
2003390: 80 a0 40 02 cmp %g1, %g2
2003394: 02 80 00 18 be 20033f4 <mknod+0x74>
2003398: 90 10 00 18 mov %i0, %o0
200339c: 08 80 00 0f bleu 20033d8 <mknod+0x58>
20033a0: 05 00 00 04 sethi %hi(0x1000), %g2
20033a4: 05 00 00 18 sethi %hi(0x6000), %g2
20033a8: 80 a0 40 02 cmp %g1, %g2
20033ac: 02 80 00 12 be 20033f4 <mknod+0x74>
20033b0: 05 00 00 20 sethi %hi(0x8000), %g2
20033b4: 80 a0 40 02 cmp %g1, %g2
20033b8: 02 80 00 10 be 20033f8 <mknod+0x78> <== ALWAYS TAKEN
20033bc: 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 );
20033c0: 40 00 2d 9e call 200ea38 <__errno>
20033c4: b0 10 3f ff mov -1, %i0
20033c8: 82 10 20 16 mov 0x16, %g1
20033cc: c2 22 00 00 st %g1, [ %o0 ]
20033d0: 81 c7 e0 08 ret
20033d4: 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)
20033d8: 80 a0 40 02 cmp %g1, %g2
20033dc: 02 80 00 05 be 20033f0 <mknod+0x70>
20033e0: 05 00 00 08 sethi %hi(0x2000), %g2
20033e4: 80 a0 40 02 cmp %g1, %g2
20033e8: 12 bf ff f6 bne 20033c0 <mknod+0x40>
20033ec: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
20033f0: 90 10 00 18 mov %i0, %o0
20033f4: 92 07 bf f8 add %fp, -8, %o1
20033f8: 40 00 02 8b call 2003e24 <rtems_filesystem_get_start_loc>
20033fc: 94 07 bf e4 add %fp, -28, %o2
result = (*temp_loc.ops->evalformake_h)(
2003400: c2 07 bf f0 ld [ %fp + -16 ], %g1
2003404: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003408: c2 00 60 04 ld [ %g1 + 4 ], %g1
200340c: 90 06 00 08 add %i0, %o0, %o0
2003410: 92 07 bf e4 add %fp, -28, %o1
2003414: 94 07 bf fc add %fp, -4, %o2
2003418: 9f c0 40 00 call %g1
200341c: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
2003420: 80 a2 20 00 cmp %o0, 0
2003424: 12 bf ff eb bne 20033d0 <mknod+0x50>
2003428: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
200342c: d0 07 bf fc ld [ %fp + -4 ], %o0
2003430: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2003434: 92 10 00 19 mov %i1, %o1
2003438: 94 10 00 1a mov %i2, %o2
200343c: 96 10 00 1b mov %i3, %o3
2003440: 9f c0 40 00 call %g1
2003444: 98 07 bf e4 add %fp, -28, %o4
2003448: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
200344c: 7f ff fe 93 call 2002e98 <rtems_filesystem_freenode>
2003450: 90 07 bf e4 add %fp, -28, %o0
return result;
}
2003454: 81 c7 e0 08 ret
2003458: 81 e8 00 00 restore
020034e4 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
20034e4: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
20034e8: 80 a6 e0 01 cmp %i3, 1
20034ec: 18 80 00 85 bgu 2003700 <mount+0x21c>
20034f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
20034f4: 40 00 22 d1 call 200c038 <rtems_filesystem_get_mount_handler>
20034f8: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
20034fc: a2 92 20 00 orcc %o0, 0, %l1
2003500: 02 80 00 80 be 2003700 <mount+0x21c>
2003504: 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 : "/";
2003508: a0 40 20 00 addx %g0, 0, %l0
200350c: 80 a4 20 00 cmp %l0, 0
2003510: 02 80 00 77 be 20036ec <mount+0x208>
2003514: 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(
2003518: 40 00 32 d7 call 2010074 <strlen>
200351c: ae 10 00 19 mov %i1, %l7
2003520: ac 10 00 08 mov %o0, %l6
2003524: 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;
2003528: 40 00 32 d3 call 2010074 <strlen>
200352c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003530: a4 10 20 00 clr %l2
2003534: 80 a6 20 00 cmp %i0, 0
2003538: 02 80 00 05 be 200354c <mount+0x68>
200353c: aa 10 00 08 mov %o0, %l5
2003540: 40 00 32 cd call 2010074 <strlen>
2003544: 90 10 00 18 mov %i0, %o0
2003548: 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;
200354c: 92 05 40 14 add %l5, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003550: 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;
2003554: 92 02 60 75 add %o1, 0x75, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003558: 7f ff fd 4a call 2002a80 <calloc>
200355c: 92 02 40 12 add %o1, %l2, %o1
if ( mt_entry != NULL ) {
2003560: ba 92 20 00 orcc %o0, 0, %i5
2003564: 02 80 00 5c be 20036d4 <mount+0x1f0> <== NEVER TAKEN
2003568: a6 07 60 74 add %i5, 0x74, %l3
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
200356c: 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;
2003570: 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 );
2003574: 90 10 00 13 mov %l3, %o0
2003578: 40 00 2f 85 call 200f38c <memcpy>
200357c: 94 10 00 15 mov %l5, %o2
mt_entry->type = str;
str += filesystemtype_size;
2003580: b4 04 c0 15 add %l3, %l5, %i2
memcpy( str, source_or_null, source_size );
2003584: 94 10 00 12 mov %l2, %o2
2003588: 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;
200358c: e6 27 60 6c st %l3, [ %i5 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2003590: 40 00 2f 7f call 200f38c <memcpy>
2003594: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2003598: a4 06 80 12 add %i2, %l2, %l2
memcpy( str, target, target_size );
200359c: 92 10 00 17 mov %l7, %o1
20035a0: 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;
20035a4: f4 27 60 70 st %i2, [ %i5 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
20035a8: 40 00 2f 79 call 200f38c <memcpy>
20035ac: 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;
20035b0: 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;
20035b4: 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;
20035b8: fa 27 60 2c st %i5, [ %i5 + 0x2c ]
mt_entry->options = options;
20035bc: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
20035c0: 94 10 20 30 mov 0x30, %o2
20035c4: 13 00 80 68 sethi %hi(0x201a000), %o1
20035c8: 40 00 2f 71 call 200f38c <memcpy>
20035cc: 92 12 63 48 or %o1, 0x348, %o1 ! 201a348 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
20035d0: 80 a4 20 00 cmp %l0, 0
20035d4: 12 80 00 11 bne 2003618 <mount+0x134>
20035d8: 03 00 80 6d sethi %hi(0x201b400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
20035dc: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 201b780 <mount_chain>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20035e0: 82 10 63 80 or %g1, 0x380, %g1
20035e4: 82 00 60 04 add %g1, 4, %g1
20035e8: 80 a0 80 01 cmp %g2, %g1
20035ec: 02 80 00 26 be 2003684 <mount+0x1a0> <== ALWAYS TAKEN
20035f0: b6 10 20 00 clr %i3
errno = EINVAL;
20035f4: 40 00 2d 11 call 200ea38 <__errno> <== NOT EXECUTED
20035f8: 01 00 00 00 nop <== NOT EXECUTED
20035fc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003600: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003604: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003608: 7f ff fe 2b call 2002eb4 <free> <== NOT EXECUTED
200360c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003610: 81 c7 e0 08 ret
2003614: 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(
2003618: 90 10 00 19 mov %i1, %o0
200361c: 92 10 00 16 mov %l6, %o1
2003620: 94 10 20 07 mov 7, %o2
2003624: 96 07 bf ec add %fp, -20, %o3
2003628: 7f ff fd e2 call 2002db0 <rtems_filesystem_evaluate_path>
200362c: 98 10 20 01 mov 1, %o4
2003630: 80 a2 3f ff cmp %o0, -1
2003634: 02 bf ff f4 be 2003604 <mount+0x120> <== NEVER TAKEN
2003638: 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 ) {
200363c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003640: 9f c0 40 00 call %g1
2003644: 90 07 bf ec add %fp, -20, %o0
2003648: 80 a2 20 01 cmp %o0, 1
200364c: 02 80 00 4e be 2003784 <mount+0x2a0>
2003650: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
2003654: 40 00 2c f9 call 200ea38 <__errno>
2003658: 01 00 00 00 nop
200365c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2003660: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
2003664: 7f ff fe 14 call 2002eb4 <free>
2003668: 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;
200366c: b6 07 bf ec add %fp, -20, %i3
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
2003670: b0 10 3f ff mov -1, %i0
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
2003674: 7f ff fe 09 call 2002e98 <rtems_filesystem_freenode>
2003678: 90 10 00 1b mov %i3, %o0
return -1;
}
200367c: 81 c7 e0 08 ret
2003680: 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 ) ) {
2003684: 90 10 00 1d mov %i5, %o0
2003688: 9f c4 40 00 call %l1
200368c: 92 10 00 1c mov %i4, %o1
2003690: 80 a2 20 00 cmp %o0, 0
2003694: 22 80 00 21 be,a 2003718 <mount+0x234>
2003698: 39 00 80 70 sethi %hi(0x201c000), %i4
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
200369c: c2 07 bf f8 ld [ %fp + -8 ], %g1
20036a0: 90 10 00 1d mov %i5, %o0
20036a4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20036a8: 9f c0 40 00 call %g1
20036ac: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
20036b0: 7f ff fe 01 call 2002eb4 <free>
20036b4: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
20036b8: 80 a6 e0 00 cmp %i3, 0
20036bc: 02 bf ff d5 be 2003610 <mount+0x12c> <== NEVER TAKEN
20036c0: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
20036c4: 7f ff fd f5 call 2002e98 <rtems_filesystem_freenode>
20036c8: b0 10 3f ff mov -1, %i0
return -1;
}
20036cc: 81 c7 e0 08 ret
20036d0: 81 e8 00 00 restore
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
20036d4: 40 00 2c d9 call 200ea38 <__errno> <== NOT EXECUTED
20036d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20036dc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20036e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20036e4: 81 c7 e0 08 ret <== NOT EXECUTED
20036e8: 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 : "/";
20036ec: 2f 00 80 67 sethi %hi(0x2019c00), %l7
20036f0: a8 10 20 02 mov 2, %l4
20036f4: ac 10 20 01 mov 1, %l6
20036f8: 10 bf ff 8c b 2003528 <mount+0x44>
20036fc: ae 15 e2 18 or %l7, 0x218, %l7
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
2003700: 40 00 2c ce call 200ea38 <__errno>
2003704: b0 10 3f ff mov -1, %i0
2003708: 82 10 20 16 mov 0x16, %g1
200370c: c2 22 00 00 st %g1, [ %o0 ]
2003710: 81 c7 e0 08 ret
2003714: 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 );
2003718: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0
200371c: 94 10 20 00 clr %o2
2003720: 40 00 0c 76 call 20068f8 <rtems_semaphore_obtain>
2003724: 92 10 20 00 clr %o1
2003728: 92 10 00 1d mov %i5, %o1
200372c: 11 00 80 6d sethi %hi(0x201b400), %o0
2003730: 40 00 0e fe call 2007328 <_Chain_Append>
2003734: 90 12 23 80 or %o0, 0x380, %o0 ! 201b780 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003738: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0
200373c: 40 00 0c b9 call 2006a20 <rtems_semaphore_release>
2003740: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
2003744: 80 a4 20 00 cmp %l0, 0
2003748: 12 bf ff b2 bne 2003610 <mount+0x12c>
200374c: 03 00 80 6d sethi %hi(0x201b400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
2003750: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
2003754: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2003758: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
200375c: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
2003760: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
2003764: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
2003768: f6 20 60 18 st %i3, [ %g1 + 0x18 ]
200376c: f8 20 60 1c st %i4, [ %g1 + 0x1c ]
2003770: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
2003774: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
2003778: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
200377c: 81 c7 e0 08 ret
2003780: 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 ) ) {
2003784: 11 00 80 0d sethi %hi(0x2003400), %o0
2003788: 7f ff ff 3a call 2003470 <rtems_filesystem_mount_iterate>
200378c: 90 12 20 5c or %o0, 0x5c, %o0 ! 200345c <is_node_fs_root>
2003790: 80 8a 20 ff btst 0xff, %o0
2003794: 02 80 00 07 be 20037b0 <mount+0x2cc>
2003798: c4 07 bf f8 ld [ %fp + -8 ], %g2
errno = EBUSY;
200379c: 40 00 2c a7 call 200ea38 <__errno>
20037a0: 01 00 00 00 nop
20037a4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
20037a8: 10 bf ff af b 2003664 <mount+0x180>
20037ac: 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;
20037b0: 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 ) ) {
20037b4: 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;
20037b8: c6 27 60 08 st %g3, [ %i5 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
20037bc: 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;
20037c0: 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;
20037c4: 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;
20037c8: 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;
20037cc: 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 ) ) {
20037d0: 90 10 00 1d mov %i5, %o0
20037d4: 9f c0 40 00 call %g1
20037d8: b6 07 bf ec add %fp, -20, %i3
20037dc: 80 a2 20 00 cmp %o0, 0
20037e0: 02 bf ff aa be 2003688 <mount+0x1a4> <== ALWAYS TAKEN
20037e4: 90 10 00 1d mov %i5, %o0
20037e8: 30 bf ff 9f b,a 2003664 <mount+0x180> <== NOT EXECUTED
02003620 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003620: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003624: 90 96 60 00 orcc %i1, 0, %o0
2003628: 02 80 00 0b be 2003654 <mount_and_make_target_path+0x34>
200362c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003630: 40 00 02 5f call 2003fac <rtems_mkdir>
2003634: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003638: 82 92 20 00 orcc %o0, 0, %g1
200363c: 02 80 00 04 be 200364c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003640: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
2003644: 81 c7 e0 08 ret
2003648: 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(
200364c: 40 00 00 2a call 20036f4 <mount>
2003650: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2003654: 40 00 2c 87 call 200e870 <__errno>
2003658: 01 00 00 00 nop
200365c: 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;
2003660: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
2003664: 10 bf ff f8 b 2003644 <mount_and_make_target_path+0x24>
2003668: c4 22 00 00 st %g2, [ %o0 ]
02003a8c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003a8c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003a90: 03 00 80 6e sethi %hi(0x201b800), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003a94: 80 a6 00 19 cmp %i0, %i1
2003a98: 02 80 00 03 be 2003aa4 <newlib_delete_hook+0x18>
2003a9c: fa 00 61 20 ld [ %g1 + 0x120 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003aa0: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
2003aa4: 80 a7 60 00 cmp %i5, 0
2003aa8: 02 80 00 0b be 2003ad4 <newlib_delete_hook+0x48> <== NEVER TAKEN
2003aac: 03 00 80 6a sethi %hi(0x201a800), %g1
2003ab0: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 201ab20 <_global_impure_ptr>
2003ab4: 80 a7 40 01 cmp %i5, %g1
2003ab8: 02 80 00 07 be 2003ad4 <newlib_delete_hook+0x48>
2003abc: 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);
2003ac0: 90 10 00 1d mov %i5, %o0
2003ac4: 40 00 2d ed call 200f278 <_fwalk>
2003ac8: 92 12 60 7c or %o1, 0x7c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003acc: 40 00 1a 71 call 200a490 <_Workspace_Free>
2003ad0: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003ad4: 80 a6 00 19 cmp %i0, %i1
2003ad8: 12 80 00 04 bne 2003ae8 <newlib_delete_hook+0x5c>
2003adc: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
2003ae0: 03 00 80 6e sethi %hi(0x201b800), %g1
2003ae4: c0 20 61 20 clr [ %g1 + 0x120 ] ! 201b920 <_impure_ptr>
2003ae8: 81 c7 e0 08 ret
2003aec: 81 e8 00 00 restore
0200387c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
200387c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003880: 40 00 2d 8d call 200eeb4 <fileno>
2003884: 90 10 00 18 mov %i0, %o0
2003888: 80 a2 20 02 cmp %o0, 2
200388c: 28 80 00 06 bleu,a 20038a4 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003890: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2003894: 40 00 2c bb call 200eb80 <fclose> <== NOT EXECUTED
2003898: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
200389c: 81 c7 e0 08 ret
20038a0: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20038a4: 80 88 60 80 btst 0x80, %g1
20038a8: 02 bf ff fd be 200389c <newlib_free_buffers+0x20> <== ALWAYS TAKEN
20038ac: 01 00 00 00 nop
free( fp->_bf._base );
20038b0: 7f ff fd 81 call 2002eb4 <free> <== NOT EXECUTED
20038b4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
20038b8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20038bc: 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;
20038c0: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20038c4: 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;
20038c8: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
20038cc: 81 c7 e0 08 ret <== NOT EXECUTED
20038d0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003b64 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003b64: 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);
2003b68: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003b6c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003b70: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003b74: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003b78: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003b7c: b6 08 60 01 and %g1, 1, %i3
if ( ( status & _FWRITE ) == _FWRITE )
2003b80: 80 88 60 02 btst 2, %g1
2003b84: 02 80 00 03 be 2003b90 <open+0x2c>
2003b88: b7 2e e0 02 sll %i3, 2, %i3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003b8c: b6 16 e0 02 or %i3, 2, %i3
va_start(ap, flags);
mode = va_arg( ap, int );
2003b90: 82 07 a0 50 add %fp, 0x50, %g1
2003b94: 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();
2003b98: 40 00 20 62 call 200bd20 <rtems_libio_allocate>
2003b9c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003ba0: ba 92 20 00 orcc %o0, 0, %i5
2003ba4: 22 80 00 2f be,a 2003c60 <open+0xfc>
2003ba8: b6 10 20 17 mov 0x17, %i3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003bac: 40 00 31 32 call 2010074 <strlen>
2003bb0: 90 10 00 18 mov %i0, %o0
2003bb4: 94 10 00 1b mov %i3, %o2
2003bb8: 92 10 00 08 mov %o0, %o1
2003bbc: 96 07 bf e8 add %fp, -24, %o3
2003bc0: 90 10 00 18 mov %i0, %o0
2003bc4: 7f ff fc 7b call 2002db0 <rtems_filesystem_evaluate_path>
2003bc8: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2003bcc: 80 a2 3f ff cmp %o0, -1
2003bd0: 02 80 00 40 be 2003cd0 <open+0x16c>
2003bd4: 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)) {
2003bd8: 80 a0 6a 00 cmp %g1, 0xa00
2003bdc: 02 80 00 26 be 2003c74 <open+0x110>
2003be0: 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 );
2003be4: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
2003be8: 40 00 20 2a call 200bc90 <rtems_libio_fcntl_flags>
2003bec: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
2003bf0: c4 07 bf f0 ld [ %fp + -16 ], %g2
2003bf4: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003bf8: 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;
2003bfc: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
2003c00: c4 07 bf f4 ld [ %fp + -12 ], %g2
2003c04: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
2003c08: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
2003c0c: c6 07 bf ec ld [ %fp + -20 ], %g3
2003c10: 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 );
2003c14: b6 12 00 1b or %o0, %i3, %i3
iop->pathinfo = loc;
2003c18: 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 );
2003c1c: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
iop->pathinfo = loc;
2003c20: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c24: 90 10 00 1d mov %i5, %o0
2003c28: 92 10 00 18 mov %i0, %o1
2003c2c: 94 10 00 19 mov %i1, %o2
2003c30: 9f c0 40 00 call %g1
2003c34: 96 10 00 1c mov %i4, %o3
if ( rc ) {
2003c38: 80 a2 20 00 cmp %o0, 0
2003c3c: 12 80 00 1a bne 2003ca4 <open+0x140>
2003c40: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003c44: 12 80 00 2d bne 2003cf8 <open+0x194>
2003c48: 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;
2003c4c: f0 07 20 b8 ld [ %i4 + 0xb8 ], %i0 ! 201c0b8 <rtems_libio_iops>
2003c50: ba 27 40 18 sub %i5, %i0, %i5
2003c54: b1 3f 60 06 sra %i5, 6, %i0
}
2003c58: 81 c7 e0 08 ret
2003c5c: 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 );
2003c60: 40 00 2b 76 call 200ea38 <__errno>
2003c64: b0 10 3f ff mov -1, %i0
2003c68: f6 22 00 00 st %i3, [ %o0 ]
2003c6c: 81 c7 e0 08 ret
2003c70: 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;
2003c74: b6 10 20 11 mov 0x11, %i3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003c78: 80 a7 60 00 cmp %i5, 0
2003c7c: 02 80 00 05 be 2003c90 <open+0x12c>
2003c80: 80 a6 a0 00 cmp %i2, 0
rtems_libio_free( iop );
2003c84: 40 00 20 4f call 200bdc0 <rtems_libio_free>
2003c88: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003c8c: 80 a6 a0 00 cmp %i2, 0
2003c90: 02 bf ff f4 be 2003c60 <open+0xfc>
2003c94: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003c98: 7f ff fc 80 call 2002e98 <rtems_filesystem_freenode>
2003c9c: 90 10 00 1a mov %i2, %o0
2003ca0: 30 bf ff f0 b,a 2003c60 <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;
2003ca4: 40 00 2b 65 call 200ea38 <__errno>
2003ca8: b4 07 bf e8 add %fp, -24, %i2
2003cac: f6 02 00 00 ld [ %o0 ], %i3
2003cb0: 39 00 80 70 sethi %hi(0x201c000), %i4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003cb4: 80 a6 e0 00 cmp %i3, 0
2003cb8: 12 bf ff f0 bne 2003c78 <open+0x114> <== ALWAYS TAKEN
2003cbc: f0 07 20 b8 ld [ %i4 + 0xb8 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003cc0: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED
2003cc4: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED
}
2003cc8: 81 c7 e0 08 ret <== NOT EXECUTED
2003ccc: 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 ) {
2003cd0: 40 00 2b 5a call 200ea38 <__errno>
2003cd4: 01 00 00 00 nop
2003cd8: c2 02 00 00 ld [ %o0 ], %g1
2003cdc: 80 a0 60 02 cmp %g1, 2
2003ce0: 02 80 00 1d be 2003d54 <open+0x1f0>
2003ce4: b4 10 20 00 clr %i2
rc = errno;
2003ce8: 40 00 2b 54 call 200ea38 <__errno>
2003cec: 01 00 00 00 nop
goto done;
2003cf0: 10 bf ff f0 b 2003cb0 <open+0x14c>
2003cf4: f6 02 00 00 ld [ %o0 ], %i3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003cf8: d0 07 20 b8 ld [ %i4 + 0xb8 ], %o0
2003cfc: 92 10 20 00 clr %o1
2003d00: 94 10 20 00 clr %o2
2003d04: 90 27 40 08 sub %i5, %o0, %o0
2003d08: 40 00 1f a8 call 200bba8 <ftruncate>
2003d0c: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
2003d10: b6 92 20 00 orcc %o0, 0, %i3
2003d14: 02 bf ff cf be 2003c50 <open+0xec>
2003d18: f0 07 20 b8 ld [ %i4 + 0xb8 ], %i0
if(errno) rc = errno;
2003d1c: 40 00 2b 47 call 200ea38 <__errno>
2003d20: 01 00 00 00 nop
2003d24: c2 02 00 00 ld [ %o0 ], %g1
2003d28: 80 a0 60 00 cmp %g1, 0
2003d2c: 12 80 00 1a bne 2003d94 <open+0x230> <== ALWAYS TAKEN
2003d30: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003d34: d0 07 20 b8 ld [ %i4 + 0xb8 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003d38: 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 );
2003d3c: 90 27 40 08 sub %i5, %o0, %o0
/* those are released by close(): */
iop = 0;
2003d40: 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 );
2003d44: 40 00 1f 77 call 200bb20 <close>
2003d48: 91 3a 20 06 sra %o0, 6, %o0
2003d4c: 10 bf ff da b 2003cb4 <open+0x150>
2003d50: 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) ) {
2003d54: 80 8e 62 00 btst 0x200, %i1
2003d58: 02 bf ff c8 be 2003c78 <open+0x114>
2003d5c: 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 );
2003d60: 90 10 00 18 mov %i0, %o0
2003d64: 13 00 00 20 sethi %hi(0x8000), %o1
2003d68: 94 10 20 00 clr %o2
2003d6c: 92 17 00 09 or %i4, %o1, %o1
2003d70: 7f ff fd 84 call 2003380 <mknod>
2003d74: 96 10 20 00 clr %o3
if ( rc ) {
2003d78: 80 a2 20 00 cmp %o0, 0
2003d7c: 02 80 00 0a be 2003da4 <open+0x240> <== ALWAYS TAKEN
2003d80: 01 00 00 00 nop
rc = errno;
2003d84: 40 00 2b 2d call 200ea38 <__errno> <== NOT EXECUTED
2003d88: 39 00 80 70 sethi %hi(0x201c000), %i4 <== NOT EXECUTED
goto done;
2003d8c: 10 bf ff ca b 2003cb4 <open+0x150> <== NOT EXECUTED
2003d90: 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;
2003d94: 40 00 2b 29 call 200ea38 <__errno>
2003d98: 01 00 00 00 nop
2003d9c: 10 bf ff e6 b 2003d34 <open+0x1d0>
2003da0: 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(
2003da4: 40 00 30 b4 call 2010074 <strlen>
2003da8: 90 10 00 18 mov %i0, %o0
2003dac: 94 10 20 00 clr %o2
2003db0: 92 10 00 08 mov %o0, %o1
2003db4: 96 07 bf e8 add %fp, -24, %o3
2003db8: 90 10 00 18 mov %i0, %o0
2003dbc: 98 10 20 01 mov 1, %o4
2003dc0: 7f ff fb fc call 2002db0 <rtems_filesystem_evaluate_path>
2003dc4: b6 10 20 0d mov 0xd, %i3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003dc8: 80 a2 20 00 cmp %o0, 0
2003dcc: 12 bf ff ac bne 2003c7c <open+0x118> <== NEVER TAKEN
2003dd0: 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 );
2003dd4: 10 bf ff 85 b 2003be8 <open+0x84>
2003dd8: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
02004b28 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004b28: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004b2c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004b30: 80 88 60 01 btst 1, %g1
2004b34: 02 80 00 21 be 2004bb8 <oproc+0x90> <== NEVER TAKEN
2004b38: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004b3c: 80 a6 20 09 cmp %i0, 9
2004b40: 22 80 00 3d be,a 2004c34 <oproc+0x10c>
2004b44: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2004b48: 08 80 00 22 bleu 2004bd0 <oproc+0xa8> <== NEVER TAKEN
2004b4c: 80 a6 20 08 cmp %i0, 8
2004b50: 80 a6 20 0a cmp %i0, 0xa
2004b54: 02 80 00 2b be 2004c00 <oproc+0xd8>
2004b58: 80 a6 20 0d cmp %i0, 0xd
2004b5c: 02 80 00 44 be 2004c6c <oproc+0x144> <== NEVER TAKEN
2004b60: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004b64: 80 88 60 02 btst 2, %g1
c = toupper(c);
2004b68: 03 00 80 6e sethi %hi(0x201b800), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004b6c: 02 80 00 0b be 2004b98 <oproc+0x70> <== ALWAYS TAKEN
2004b70: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201b91c <__ctype_ptr__>
c = toupper(c);
2004b74: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2004b78: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004b7c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004b80: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004b84: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004b88: 22 80 00 02 be,a 2004b90 <oproc+0x68> <== NOT EXECUTED
2004b8c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004b90: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004b94: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
2004b98: b0 00 40 18 add %g1, %i0, %i0
2004b9c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004ba0: 80 88 60 20 btst 0x20, %g1
2004ba4: 12 80 00 06 bne 2004bbc <oproc+0x94> <== NEVER TAKEN
2004ba8: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004bac: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004bb0: 82 00 60 01 inc %g1
2004bb4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004bb8: 90 07 a0 44 add %fp, 0x44, %o0
2004bbc: 92 10 20 01 mov 1, %o1
2004bc0: 7f ff ff 8a call 20049e8 <rtems_termios_puts>
2004bc4: 94 10 00 19 mov %i1, %o2
2004bc8: 81 c7 e0 08 ret
2004bcc: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2004bd0: 12 bf ff e6 bne 2004b68 <oproc+0x40> <== NOT EXECUTED
2004bd4: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004bd8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2004bdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004be0: 04 bf ff f6 ble 2004bb8 <oproc+0x90> <== NOT EXECUTED
2004be4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004be8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
2004bec: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004bf0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004bf4: 7f ff ff 7d call 20049e8 <rtems_termios_puts> <== NOT EXECUTED
2004bf8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004bfc: 30 80 00 30 b,a 2004cbc <oproc+0x194> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2004c00: 80 88 60 20 btst 0x20, %g1
2004c04: 32 80 00 02 bne,a 2004c0c <oproc+0xe4> <== NEVER TAKEN
2004c08: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2004c0c: 80 88 60 04 btst 4, %g1
2004c10: 22 bf ff eb be,a 2004bbc <oproc+0x94> <== NEVER TAKEN
2004c14: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
2004c18: 92 10 20 01 mov 1, %o1
2004c1c: 11 00 80 68 sethi %hi(0x201a000), %o0
2004c20: 94 10 00 19 mov %i1, %o2
2004c24: 7f ff ff 71 call 20049e8 <rtems_termios_puts>
2004c28: 90 12 23 80 or %o0, 0x380, %o0
tty->column = 0;
2004c2c: 10 bf ff e3 b 2004bb8 <oproc+0x90>
2004c30: 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) {
2004c34: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004c38: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004c3c: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004c40: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004c44: 80 a0 40 02 cmp %g1, %g2
2004c48: 02 80 00 17 be 2004ca4 <oproc+0x17c> <== ALWAYS TAKEN
2004c4c: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004c50: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c54: 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;
2004c58: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c5c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004c60: 7f ff ff 62 call 20049e8 <rtems_termios_puts> <== NOT EXECUTED
2004c64: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004c68: 30 80 00 15 b,a 2004cbc <oproc+0x194> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004c6c: 02 80 00 06 be 2004c84 <oproc+0x15c> <== NOT EXECUTED
2004c70: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004c74: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004c78: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004c7c: 02 bf ff d3 be 2004bc8 <oproc+0xa0> <== NOT EXECUTED
2004c80: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004c84: 22 bf ff cd be,a 2004bb8 <oproc+0x90> <== NOT EXECUTED
2004c88: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004c8c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004c90: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004c94: 02 bf ff c9 be 2004bb8 <oproc+0x90> <== NOT EXECUTED
2004c98: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004c9c: 10 bf ff c7 b 2004bb8 <oproc+0x90> <== NOT EXECUTED
2004ca0: 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;
2004ca4: 86 00 c0 09 add %g3, %o1, %g3
rtems_termios_puts ( " ", i, tty);
2004ca8: 11 00 80 68 sethi %hi(0x201a000), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004cac: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2004cb0: 90 12 23 88 or %o0, 0x388, %o0
2004cb4: 7f ff ff 4d call 20049e8 <rtems_termios_puts>
2004cb8: 94 10 00 19 mov %i1, %o2
return;
2004cbc: 81 c7 e0 08 ret
2004cc0: 81 e8 00 00 restore
0200c9a4 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200c9a4: 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)
200c9a8: 92 10 21 ff mov 0x1ff, %o1
200c9ac: 11 00 80 70 sethi %hi(0x201c000), %o0
return -1;
200c9b0: 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)
200c9b4: 40 00 05 ea call 200e15c <rtems_mkdir>
200c9b8: 90 12 22 10 or %o0, 0x210, %o0
200c9bc: 80 a2 20 00 cmp %o0, 0
200c9c0: 12 80 00 33 bne 200ca8c <pipe_create+0xe8> <== NEVER TAKEN
200c9c4: 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 ++);
200c9c8: d4 10 63 a0 lduh [ %g1 + 0x3a0 ], %o2 ! 201d3a0 <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);
200c9cc: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c9d0: 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);
200c9d4: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c9d8: c8 30 63 a0 sth %g4, [ %g1 + 0x3a0 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200c9dc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200c9e0: 03 00 00 19 sethi %hi(0x6400), %g1
200c9e4: 86 10 e2 69 or %g3, 0x269, %g3
200c9e8: 82 10 62 6f or %g1, 0x26f, %g1
200c9ec: c4 3f bf f0 std %g2, [ %fp + -16 ]
200c9f0: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200c9f4: 95 2a a0 10 sll %o2, 0x10, %o2
200c9f8: 90 07 bf fa add %fp, -6, %o0
200c9fc: 95 32 a0 10 srl %o2, 0x10, %o2
200ca00: 13 00 80 70 sethi %hi(0x201c000), %o1
200ca04: 40 00 0f 76 call 20107dc <sprintf>
200ca08: 92 12 62 18 or %o1, 0x218, %o1 ! 201c218 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200ca0c: 90 07 bf f0 add %fp, -16, %o0
200ca10: 40 00 05 19 call 200de74 <mkfifo>
200ca14: 92 10 21 80 mov 0x180, %o1
200ca18: 80 a2 20 00 cmp %o0, 0
200ca1c: 12 80 00 31 bne 200cae0 <pipe_create+0x13c>
200ca20: 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);
200ca24: 7f ff e1 18 call 2004e84 <open>
200ca28: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200ca2c: 80 a2 20 00 cmp %o0, 0
200ca30: 06 80 00 1f bl 200caac <pipe_create+0x108>
200ca34: 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]);
200ca38: 03 00 80 72 sethi %hi(0x201c800), %g1
200ca3c: c4 00 63 2c ld [ %g1 + 0x32c ], %g2 ! 201cb2c <rtems_libio_number_iops>
200ca40: 80 a2 00 02 cmp %o0, %g2
200ca44: 0a 80 00 15 bcs 200ca98 <pipe_create+0xf4> <== ALWAYS TAKEN
200ca48: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200ca4c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ca50: 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;
200ca54: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ca58: 92 10 20 01 mov 1, %o1
200ca5c: 7f ff e1 0a call 2004e84 <open>
200ca60: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200ca64: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200ca68: 80 a2 20 00 cmp %o0, 0
200ca6c: 06 80 00 17 bl 200cac8 <pipe_create+0x124>
200ca70: b8 10 20 00 clr %i4
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200ca74: 7f ff e9 a0 call 20070f4 <unlink>
200ca78: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200ca7c: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200ca80: 80 a7 20 00 cmp %i4, 0
200ca84: 12 80 00 1a bne 200caec <pipe_create+0x148>
200ca88: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200ca8c: b0 10 00 1d mov %i5, %i0
200ca90: 81 c7 e0 08 ret
200ca94: 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]);
200ca98: 03 00 80 75 sethi %hi(0x201d400), %g1
200ca9c: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201d51c <rtems_libio_iops>
200caa0: 91 2a 20 06 sll %o0, 6, %o0
200caa4: 10 bf ff ea b 200ca4c <pipe_create+0xa8>
200caa8: 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;
200caac: 40 00 0c 78 call 200fc8c <__errno>
200cab0: ba 10 20 00 clr %i5
200cab4: 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);
200cab8: 7f ff e9 8f call 20070f4 <unlink>
200cabc: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cac0: 10 bf ff f1 b 200ca84 <pipe_create+0xe0>
200cac4: 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;
200cac8: 40 00 0c 71 call 200fc8c <__errno>
200cacc: 01 00 00 00 nop
200cad0: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200cad4: 7f ff dc b2 call 2003d9c <close>
200cad8: d0 06 00 00 ld [ %i0 ], %o0
200cadc: 30 bf ff e6 b,a 200ca74 <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){
200cae0: 40 00 0c 6b call 200fc8c <__errno>
200cae4: b0 10 00 1d mov %i5, %i0
200cae8: 30 bf ff ea b,a 200ca90 <pipe_create+0xec>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200caec: 40 00 0c 68 call 200fc8c <__errno>
200caf0: ba 10 3f ff mov -1, %i5
200caf4: 10 bf ff e6 b 200ca8c <pipe_create+0xe8>
200caf8: f8 22 00 00 st %i4, [ %o0 ]
0200dea4 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200dea4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200dea8: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200deac: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200deb0: 82 10 62 7f or %g1, 0x27f, %g1
200deb4: 80 a6 40 01 cmp %i1, %g1
200deb8: 12 80 00 12 bne 200df00 <pipe_ioctl+0x5c>
200debc: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200dec0: 80 a6 a0 00 cmp %i2, 0
200dec4: 02 80 00 0f be 200df00 <pipe_ioctl+0x5c>
200dec8: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200decc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ded0: 92 10 20 00 clr %o1
200ded4: 94 10 20 00 clr %o2
200ded8: 7f ff ea 1b call 2008744 <rtems_semaphore_obtain>
200dedc: b0 10 3f fc mov -4, %i0
200dee0: 80 a2 20 00 cmp %o0, 0
200dee4: 12 80 00 07 bne 200df00 <pipe_ioctl+0x5c> <== NEVER TAKEN
200dee8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200deec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200def0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200def4: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200def8: 7f ff ea 5d call 200886c <rtems_semaphore_release>
200defc: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200df00: 81 c7 e0 08 ret
200df04: 81 e8 00 00 restore
0200db08 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200db08: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200db0c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200db10: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200db14: 92 10 20 00 clr %o1
200db18: 94 10 20 00 clr %o2
200db1c: 7f ff eb 0a call 2008744 <rtems_semaphore_obtain>
200db20: b0 10 3f fc mov -4, %i0
200db24: 80 a2 20 00 cmp %o0, 0
200db28: 12 80 00 2c bne 200dbd8 <pipe_read+0xd0> <== NEVER TAKEN
200db2c: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200db30: 80 a6 a0 00 cmp %i2, 0
200db34: 02 80 00 52 be 200dc7c <pipe_read+0x174> <== NEVER TAKEN
200db38: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200db3c: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200db40: 80 a7 20 00 cmp %i4, 0
200db44: 12 80 00 29 bne 200dbe8 <pipe_read+0xe0>
200db48: 82 26 80 10 sub %i2, %l0, %g1
/* Not an error */
if (pipe->Writers == 0)
200db4c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200db50: 80 a0 60 00 cmp %g1, 0
200db54: 22 80 00 1c be,a 200dbc4 <pipe_read+0xbc>
200db58: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200db5c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200db60: 80 88 60 01 btst 1, %g1
200db64: 32 80 00 18 bne,a 200dbc4 <pipe_read+0xbc>
200db68: 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 ++;
200db6c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200db70: 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 ++;
200db74: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200db78: 7f ff eb 3d call 200886c <rtems_semaphore_release>
200db7c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200db80: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200db84: 40 00 03 fb call 200eb70 <rtems_barrier_wait>
200db88: 92 10 20 00 clr %o1
200db8c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200db90: 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))
200db94: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200db98: 92 10 20 00 clr %o1
200db9c: 94 10 20 00 clr %o2
200dba0: 7f ff ea e9 call 2008744 <rtems_semaphore_obtain>
200dba4: b8 0f 3f fc and %i4, -4, %i4
200dba8: 80 a2 20 00 cmp %o0, 0
200dbac: 12 80 00 36 bne 200dc84 <pipe_read+0x17c> <== NEVER TAKEN
200dbb0: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200dbb4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200dbb8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dbbc: 02 bf ff e0 be 200db3c <pipe_read+0x34> <== ALWAYS TAKEN
200dbc0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200dbc4: 7f ff eb 2a call 200886c <rtems_semaphore_release>
200dbc8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200dbcc: 80 a6 20 00 cmp %i0, 0
200dbd0: 04 80 00 04 ble 200dbe0 <pipe_read+0xd8>
200dbd4: 01 00 00 00 nop
return read;
return ret;
}
200dbd8: 81 c7 e0 08 ret
200dbdc: 81 e8 00 00 restore
200dbe0: 81 c7 e0 08 ret
200dbe4: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200dbe8: 80 a7 00 01 cmp %i4, %g1
200dbec: 38 80 00 02 bgu,a 200dbf4 <pipe_read+0xec>
200dbf0: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200dbf4: c2 07 60 08 ld [ %i5 + 8 ], %g1
200dbf8: e2 07 60 04 ld [ %i5 + 4 ], %l1
200dbfc: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200dc00: 80 a7 00 11 cmp %i4, %l1
200dc04: 04 80 00 22 ble 200dc8c <pipe_read+0x184>
200dc08: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200dc0c: 94 10 00 11 mov %l1, %o2
200dc10: 92 02 40 01 add %o1, %g1, %o1
200dc14: 40 00 0d d0 call 2011354 <memcpy>
200dc18: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200dc1c: d2 07 40 00 ld [ %i5 ], %o1
200dc20: 90 04 00 11 add %l0, %l1, %o0
200dc24: 94 27 00 11 sub %i4, %l1, %o2
200dc28: 40 00 0d cb call 2011354 <memcpy>
200dc2c: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200dc30: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200dc34: d2 07 60 04 ld [ %i5 + 4 ], %o1
200dc38: 40 00 3b 9f call 201cab4 <.urem>
200dc3c: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200dc40: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200dc44: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200dc48: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200dc4c: 80 a0 60 00 cmp %g1, 0
200dc50: 12 80 00 03 bne 200dc5c <pipe_read+0x154>
200dc54: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200dc58: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200dc5c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dc60: 80 a0 60 00 cmp %g1, 0
200dc64: 32 80 00 10 bne,a 200dca4 <pipe_read+0x19c>
200dc68: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200dc6c: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200dc70: 80 a6 00 1a cmp %i0, %i2
200dc74: 0a bf ff b2 bcs 200db3c <pipe_read+0x34> <== NEVER TAKEN
200dc78: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200dc7c: 10 bf ff d2 b 200dbc4 <pipe_read+0xbc>
200dc80: 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;
200dc84: 10 bf ff d2 b 200dbcc <pipe_read+0xc4> <== NOT EXECUTED
200dc88: 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);
200dc8c: 90 06 40 10 add %i1, %l0, %o0
200dc90: 92 02 40 01 add %o1, %g1, %o1
200dc94: 40 00 0d b0 call 2011354 <memcpy>
200dc98: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200dc9c: 10 bf ff e6 b 200dc34 <pipe_read+0x12c>
200dca0: 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);
200dca4: 40 00 03 9c call 200eb14 <rtems_barrier_release>
200dca8: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200dcac: 10 bf ff f1 b 200dc70 <pipe_read+0x168>
200dcb0: b0 06 00 1c add %i0, %i4, %i0
0200d574 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d574: 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);
200d578: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200d57c: 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)
200d580: 80 88 60 02 btst 2, %g1
200d584: 02 80 00 05 be 200d598 <pipe_release+0x24>
200d588: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200d58c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d590: 82 00 7f ff add %g1, -1, %g1
200d594: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d598: 80 8f 20 04 btst 4, %i4
200d59c: 02 80 00 05 be 200d5b0 <pipe_release+0x3c>
200d5a0: 01 00 00 00 nop
pipe->Writers --;
200d5a4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d5a8: 82 00 7f ff add %g1, -1, %g1
200d5ac: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200d5b0: 7f ff ec af call 200886c <rtems_semaphore_release>
200d5b4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d5b8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d5bc: 80 a0 60 00 cmp %g1, 0
200d5c0: 12 80 00 0c bne 200d5f0 <pipe_release+0x7c>
200d5c4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d5c8: 80 a0 60 00 cmp %g1, 0
200d5cc: 02 80 00 1d be 200d640 <pipe_release+0xcc>
200d5d0: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d5d4: 32 80 00 14 bne,a 200d624 <pipe_release+0xb0> <== ALWAYS TAKEN
200d5d8: 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);
200d5dc: 03 00 80 82 sethi %hi(0x2020800), %g1 <== NOT EXECUTED
200d5e0: 7f ff ec a3 call 200886c <rtems_semaphore_release> <== NOT EXECUTED
200d5e4: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2020a20 <pipe_semaphore><== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d5e8: 81 c7 e0 08 ret <== NOT EXECUTED
200d5ec: 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)
200d5f0: 80 a0 60 00 cmp %g1, 0
200d5f4: 12 bf ff fa bne 200d5dc <pipe_release+0x68> <== NEVER TAKEN
200d5f8: 80 a7 20 02 cmp %i4, 2
200d5fc: 02 bf ff f9 be 200d5e0 <pipe_release+0x6c> <== NEVER TAKEN
200d600: 03 00 80 82 sethi %hi(0x2020800), %g1
PIPE_WAKEUPREADERS(pipe);
200d604: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d608: 40 00 05 43 call 200eb14 <rtems_barrier_release>
200d60c: 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);
200d610: 03 00 80 82 sethi %hi(0x2020800), %g1
200d614: 7f ff ec 96 call 200886c <rtems_semaphore_release>
200d618: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2020a20 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d61c: 81 c7 e0 08 ret
200d620: 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);
200d624: 40 00 05 3c call 200eb14 <rtems_barrier_release>
200d628: 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);
200d62c: 03 00 80 82 sethi %hi(0x2020800), %g1
200d630: 7f ff ec 8f call 200886c <rtems_semaphore_release>
200d634: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2020a20 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d638: 81 c7 e0 08 ret
200d63c: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d640: 40 00 05 0c call 200ea70 <rtems_barrier_delete>
200d644: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d648: 40 00 05 0a call 200ea70 <rtems_barrier_delete>
200d64c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d650: 7f ff ec 06 call 2008668 <rtems_semaphore_delete>
200d654: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200d658: 7f ff dc 78 call 2004838 <free>
200d65c: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200d660: 7f ff dc 76 call 2004838 <free>
200d664: 90 10 00 1d mov %i5, %o0
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: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2020a20 <pipe_semaphore>
200d670: 7f ff ec 7f call 200886c <rtems_semaphore_release>
200d674: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d678: 81 c7 e0 08 ret
200d67c: 81 e8 00 00 restore
0200dcb4 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dcb4: 9d e3 bf 98 save %sp, -104, %sp
200dcb8: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200dcbc: 80 a6 a0 00 cmp %i2, 0
200dcc0: 12 80 00 04 bne 200dcd0 <pipe_write+0x1c> <== ALWAYS TAKEN
200dcc4: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200dcc8: 81 c7 e0 08 ret
200dccc: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200dcd0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dcd4: 92 10 20 00 clr %o1
200dcd8: 94 10 20 00 clr %o2
200dcdc: 7f ff ea 9a call 2008744 <rtems_semaphore_obtain>
200dce0: b0 10 3f fc mov -4, %i0
200dce4: 80 a2 20 00 cmp %o0, 0
200dce8: 12 bf ff f8 bne 200dcc8 <pipe_write+0x14> <== NEVER TAKEN
200dcec: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200dcf0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dcf4: 80 a0 60 00 cmp %g1, 0
200dcf8: 02 80 00 5d be 200de6c <pipe_write+0x1b8>
200dcfc: 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;
200dd00: e4 07 60 04 ld [ %i5 + 4 ], %l2
200dd04: 80 a6 80 12 cmp %i2, %l2
200dd08: 08 80 00 57 bleu 200de64 <pipe_write+0x1b0> <== ALWAYS TAKEN
200dd0c: a0 10 20 01 mov 1, %l0
200dd10: a2 10 20 00 clr %l1
200dd14: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200dd18: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200dd1c: b8 24 80 01 sub %l2, %g1, %i4
200dd20: 80 a7 00 10 cmp %i4, %l0
200dd24: 1a 80 00 27 bcc 200ddc0 <pipe_write+0x10c>
200dd28: 84 26 80 11 sub %i2, %l1, %g2
if (LIBIO_NODELAY(iop)) {
200dd2c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dd30: 80 88 60 01 btst 1, %g1
200dd34: 32 80 00 45 bne,a 200de48 <pipe_write+0x194>
200dd38: 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 ++;
200dd3c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200dd40: 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 ++;
200dd44: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dd48: 7f ff ea c9 call 200886c <rtems_semaphore_release>
200dd4c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200dd50: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dd54: 40 00 03 87 call 200eb70 <rtems_barrier_wait>
200dd58: 92 10 20 00 clr %o1
200dd5c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dd60: 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))
200dd64: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dd68: 92 10 20 00 clr %o1
200dd6c: 94 10 20 00 clr %o2
200dd70: 7f ff ea 75 call 2008744 <rtems_semaphore_obtain>
200dd74: b8 0f 3f fc and %i4, -4, %i4
200dd78: 80 a2 20 00 cmp %o0, 0
200dd7c: 12 80 00 3e bne 200de74 <pipe_write+0x1c0> <== NEVER TAKEN
200dd80: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200dd84: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dd88: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dd8c: 12 80 00 2f bne 200de48 <pipe_write+0x194> <== NEVER TAKEN
200dd90: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200dd94: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dd98: 80 a0 60 00 cmp %g1, 0
200dd9c: 02 80 00 2b be 200de48 <pipe_write+0x194> <== NEVER TAKEN
200dda0: b8 10 3f e0 mov -32, %i4
200dda4: 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) {
200dda8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ddac: b8 24 80 01 sub %l2, %g1, %i4
200ddb0: 80 a7 00 10 cmp %i4, %l0
200ddb4: 2a bf ff df bcs,a 200dd30 <pipe_write+0x7c> <== NEVER TAKEN
200ddb8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200ddbc: 84 26 80 11 sub %i2, %l1, %g2
200ddc0: 80 a7 00 02 cmp %i4, %g2
200ddc4: 38 80 00 02 bgu,a 200ddcc <pipe_write+0x118>
200ddc8: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200ddcc: d0 07 60 08 ld [ %i5 + 8 ], %o0
200ddd0: 92 10 00 12 mov %l2, %o1
200ddd4: 40 00 3b 38 call 201cab4 <.urem>
200ddd8: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200dddc: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200dde0: a0 24 80 08 sub %l2, %o0, %l0
if (chunk > chunk1) {
200dde4: 80 a7 00 10 cmp %i4, %l0
200dde8: 04 80 00 25 ble 200de7c <pipe_write+0x1c8>
200ddec: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200ddf0: 94 10 00 10 mov %l0, %o2
200ddf4: 40 00 0d 58 call 2011354 <memcpy>
200ddf8: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200ddfc: d0 07 40 00 ld [ %i5 ], %o0
200de00: 92 04 00 11 add %l0, %l1, %o1
200de04: 94 27 00 10 sub %i4, %l0, %o2
200de08: 40 00 0d 53 call 2011354 <memcpy>
200de0c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200de10: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200de14: 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;
200de18: 84 00 80 1c add %g2, %i4, %g2
if (pipe->waitingReaders > 0)
200de1c: 80 a0 60 00 cmp %g1, 0
200de20: 12 80 00 1c bne 200de90 <pipe_write+0x1dc>
200de24: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200de28: 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) {
200de2c: 80 a6 80 18 cmp %i2, %i0
200de30: 08 80 00 05 bleu 200de44 <pipe_write+0x190> <== ALWAYS TAKEN
200de34: a2 10 00 18 mov %i0, %l1
200de38: 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;
200de3c: 10 bf ff b7 b 200dd18 <pipe_write+0x64> <== NOT EXECUTED
200de40: 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) {
200de44: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200de48: 7f ff ea 89 call 200886c <rtems_semaphore_release>
200de4c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200de50: 80 a6 20 00 cmp %i0, 0
200de54: 14 bf ff 9d bg 200dcc8 <pipe_write+0x14>
200de58: 01 00 00 00 nop
return written;
return ret;
}
200de5c: 81 c7 e0 08 ret
200de60: 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;
200de64: 10 bf ff ab b 200dd10 <pipe_write+0x5c>
200de68: a0 10 00 1a mov %i2, %l0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200de6c: 10 bf ff f7 b 200de48 <pipe_write+0x194>
200de70: 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;
200de74: 10 bf ff f7 b 200de50 <pipe_write+0x19c> <== NOT EXECUTED
200de78: 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);
200de7c: 90 00 40 08 add %g1, %o0, %o0
200de80: 40 00 0d 35 call 2011354 <memcpy>
200de84: 94 10 00 1c mov %i4, %o2
pipe->Length += chunk;
200de88: 10 bf ff e3 b 200de14 <pipe_write+0x160>
200de8c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200de90: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200de94: 40 00 03 20 call 200eb14 <rtems_barrier_release>
200de98: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200de9c: 10 bf ff e4 b 200de2c <pipe_write+0x178>
200dea0: b0 06 00 1c add %i0, %i4, %i0
0200748c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
200748c: 05 00 80 8b sethi %hi(0x2022c00), %g2
2007490: 84 10 a1 20 or %g2, 0x120, %g2 ! 2022d20 <rtems_malloc_statistics>
2007494: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007498: 86 00 e0 01 inc %g3
200749c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20074a0: 84 02 7f ff add %o1, -1, %g2
20074a4: 80 88 80 09 btst %g2, %o1
20074a8: 22 80 00 04 be,a 20074b8 <posix_memalign+0x2c> <== ALWAYS TAKEN
20074ac: 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 );
}
20074b0: 81 c3 e0 08 retl
20074b4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20074b8: 08 bf ff fe bleu 20074b0 <posix_memalign+0x24>
20074bc: 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 );
20074c0: 82 13 c0 00 mov %o7, %g1
20074c4: 40 00 00 8c call 20076f4 <rtems_memalign>
20074c8: 9e 10 40 00 mov %g1, %o7
020191c4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20191c4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20191c8: 03 00 80 6d sethi %hi(0x201b400), %g1
20191cc: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc <rtems_libio_number_iops>
20191d0: 80 a6 00 01 cmp %i0, %g1
20191d4: 1a 80 00 1e bcc 201924c <read+0x88> <== NEVER TAKEN
20191d8: 03 00 80 70 sethi %hi(0x201c000), %g1
iop = rtems_libio_iop( fd );
20191dc: fa 00 60 b8 ld [ %g1 + 0xb8 ], %i5 ! 201c0b8 <rtems_libio_iops>
20191e0: b1 2e 20 06 sll %i0, 6, %i0
20191e4: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20191e8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20191ec: 80 88 61 00 btst 0x100, %g1
20191f0: 02 80 00 17 be 201924c <read+0x88>
20191f4: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
20191f8: 02 80 00 1b be 2019264 <read+0xa0> <== NEVER TAKEN
20191fc: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2019200: 02 80 00 11 be 2019244 <read+0x80>
2019204: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2019208: 80 88 60 02 btst 2, %g1
201920c: 02 80 00 16 be 2019264 <read+0xa0>
2019210: 90 10 00 1d mov %i5, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2019214: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2019218: c2 00 60 08 ld [ %g1 + 8 ], %g1
201921c: 92 10 00 19 mov %i1, %o1
2019220: 9f c0 40 00 call %g1
2019224: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2019228: b0 92 20 00 orcc %o0, 0, %i0
201922c: 04 80 00 06 ble 2019244 <read+0x80>
2019230: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2019234: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2019238: 86 83 40 18 addcc %o5, %i0, %g3
201923c: 84 43 00 02 addx %o4, %g2, %g2
2019240: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2019244: 81 c7 e0 08 ret
2019248: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
201924c: 7f ff d5 fb call 200ea38 <__errno>
2019250: b0 10 3f ff mov -1, %i0
2019254: 82 10 20 09 mov 9, %g1
2019258: c2 22 00 00 st %g1, [ %o0 ]
201925c: 81 c7 e0 08 ret
2019260: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2019264: 7f ff d5 f5 call 200ea38 <__errno>
2019268: b0 10 3f ff mov -1, %i0
201926c: 82 10 20 16 mov 0x16, %g1
2019270: c2 22 00 00 st %g1, [ %o0 ]
2019274: 81 c7 e0 08 ret
2019278: 81 e8 00 00 restore
02005fd0 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2005fd0: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2005fd4: 80 a6 60 00 cmp %i1, 0
2005fd8: 02 80 00 26 be 2006070 <readlink+0xa0>
2005fdc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2005fe0: 40 00 34 71 call 20131a4 <strlen>
2005fe4: 90 10 00 18 mov %i0, %o0
2005fe8: 94 10 20 00 clr %o2
2005fec: 92 10 00 08 mov %o0, %o1
2005ff0: 96 07 bf ec add %fp, -20, %o3
2005ff4: 90 10 00 18 mov %i0, %o0
2005ff8: 98 10 20 00 clr %o4
2005ffc: 7f ff fb 5f call 2004d78 <rtems_filesystem_evaluate_path>
2006000: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2006004: 80 a2 20 00 cmp %o0, 0
2006008: 12 80 00 10 bne 2006048 <readlink+0x78> <== NEVER TAKEN
200600c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006010: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006014: 9f c0 40 00 call %g1
2006018: 90 07 bf ec add %fp, -20, %o0
200601c: 80 a2 20 04 cmp %o0, 4
2006020: 12 80 00 0c bne 2006050 <readlink+0x80>
2006024: 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 );
2006028: 92 10 00 19 mov %i1, %o1
200602c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006030: 94 10 00 1a mov %i2, %o2
2006034: 9f c0 40 00 call %g1
2006038: 90 07 bf ec add %fp, -20, %o0
200603c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006040: 7f ff fb 88 call 2004e60 <rtems_filesystem_freenode>
2006044: 90 07 bf ec add %fp, -20, %o0
return result;
}
2006048: 81 c7 e0 08 ret
200604c: 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 );
2006050: 7f ff fb 84 call 2004e60 <rtems_filesystem_freenode>
2006054: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006058: 40 00 2d 51 call 201159c <__errno>
200605c: 01 00 00 00 nop
2006060: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006064: c2 22 00 00 st %g1, [ %o0 ]
2006068: 81 c7 e0 08 ret
200606c: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
2006070: 40 00 2d 4b call 201159c <__errno>
2006074: b0 10 3f ff mov -1, %i0
2006078: 82 10 20 0e mov 0xe, %g1
200607c: c2 22 00 00 st %g1, [ %o0 ]
2006080: 81 c7 e0 08 ret
2006084: 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 60 7c ld [ %g1 + 0x7c ], %g1 ! 201687c <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 62 44 ld [ %g1 + 0x244 ], %i4 ! 2017244 <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( iop, LIBIO_FLAGS_READ );
2004a80: 02 80 00 39 be 2004b64 <readv+0x118> <== 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 2f call 200f420 <__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
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2004b7c: 40 00 2a 29 call 200f420 <__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
020192c0 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
20192c0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20192c4: 3b 00 80 70 sethi %hi(0x201c000), %i5
20192c8: ba 17 60 d0 or %i5, 0xd0, %i5 ! 201c0d0 <rtems_malloc_statistics>
20192cc: 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())) {
20192d0: 03 00 80 70 sethi %hi(0x201c000), %g1
20192d4: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20192d8: 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())) {
20192dc: 80 a0 60 03 cmp %g1, 3
20192e0: 02 80 00 2c be 2019390 <realloc+0xd0> <== ALWAYS TAKEN
20192e4: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
20192e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20192ec: 02 80 00 49 be 2019410 <realloc+0x150>
20192f0: 01 00 00 00 nop
return malloc( size );
if ( !size ) {
20192f4: 80 a6 60 00 cmp %i1, 0
20192f8: 02 80 00 3b be 20193e4 <realloc+0x124> <== NEVER TAKEN
20192fc: 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) ) {
2019300: d0 07 22 80 ld [ %i4 + 0x280 ], %o0 ! 201b680 <RTEMS_Malloc_Heap>
2019304: 92 10 00 18 mov %i0, %o1
2019308: 40 00 00 74 call 20194d8 <_Protected_heap_Get_block_size>
201930c: 94 07 bf fc add %fp, -4, %o2
2019310: 80 8a 20 ff btst 0xff, %o0
2019314: 02 80 00 39 be 20193f8 <realloc+0x138>
2019318: 01 00 00 00 nop
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
201931c: d0 07 22 80 ld [ %i4 + 0x280 ], %o0
2019320: 92 10 00 18 mov %i0, %o1
2019324: 40 00 00 7b call 2019510 <_Protected_heap_Resize_block>
2019328: 94 10 00 19 mov %i1, %o2
201932c: 80 8a 20 ff btst 0xff, %o0
2019330: 02 80 00 04 be 2019340 <realloc+0x80>
2019334: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2019338: 81 c7 e0 08 ret
201933c: 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 );
2019340: 7f ff a7 c0 call 2003240 <malloc>
2019344: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2019348: 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 );
201934c: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2019350: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2019354: 80 a2 20 00 cmp %o0, 0
2019358: 02 80 00 30 be 2019418 <realloc+0x158>
201935c: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2019360: c2 07 bf fc ld [ %fp + -4 ], %g1
2019364: 80 a6 40 01 cmp %i1, %g1
2019368: 18 80 00 16 bgu 20193c0 <realloc+0x100> <== ALWAYS TAKEN
201936c: 94 10 00 19 mov %i1, %o2
2019370: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2019374: 7f ff d8 06 call 200f38c <memcpy> <== NOT EXECUTED
2019378: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
201937c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019380: 7f ff a6 cd call 2002eb4 <free> <== NOT EXECUTED
2019384: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return new_area;
2019388: 81 c7 e0 08 ret <== NOT EXECUTED
201938c: 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 )
2019390: 03 00 80 70 sethi %hi(0x201c000), %g1
2019394: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 201c280 <_Thread_Dispatch_disable_level>
2019398: 80 a0 60 00 cmp %g1, 0
201939c: 12 80 00 07 bne 20193b8 <realloc+0xf8> <== NEVER TAKEN
20193a0: 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)
20193a4: 03 00 80 71 sethi %hi(0x201c400), %g1
20193a8: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 201c4b4 <_Per_CPU_Information+0x8>
20193ac: 80 a0 60 00 cmp %g1, 0
20193b0: 22 bf ff cf be,a 20192ec <realloc+0x2c> <== ALWAYS TAKEN
20193b4: 80 a6 20 00 cmp %i0, 0
return (void *) 0;
20193b8: 81 c7 e0 08 ret <== NOT EXECUTED
20193bc: 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 );
20193c0: 92 10 00 18 mov %i0, %o1
20193c4: 94 10 00 01 mov %g1, %o2
20193c8: 7f ff d7 f1 call 200f38c <memcpy>
20193cc: 90 10 00 1c mov %i4, %o0
free( ptr );
20193d0: 90 10 00 18 mov %i0, %o0
20193d4: 7f ff a6 b8 call 2002eb4 <free>
20193d8: b0 10 00 1c mov %i4, %i0
return new_area;
20193dc: 81 c7 e0 08 ret
20193e0: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
20193e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20193e8: 7f ff a6 b3 call 2002eb4 <free> <== NOT EXECUTED
20193ec: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
20193f0: 81 c7 e0 08 ret <== NOT EXECUTED
20193f4: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
20193f8: 7f ff d5 90 call 200ea38 <__errno>
20193fc: b0 10 20 00 clr %i0
2019400: 82 10 20 16 mov 0x16, %g1
2019404: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2019408: 81 c7 e0 08 ret
201940c: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2019410: 7f ff a7 8c call 2003240 <malloc>
2019414: 91 e8 00 19 restore %g0, %i1, %o0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2019418: 81 c7 e0 08 ret
201941c: 91 e8 20 00 restore %g0, 0, %o0
02003e04 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003e04: 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 );
2003e08: 90 10 00 18 mov %i0, %o0
2003e0c: 7f ff fc 12 call 2002e54 <rtems_filesystem_dirname>
2003e10: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
2003e14: 80 a2 20 00 cmp %o0, 0
2003e18: 12 80 00 29 bne 2003ebc <rmdir+0xb8>
2003e1c: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003e20: b8 07 bf d4 add %fp, -44, %i4
2003e24: 90 10 00 18 mov %i0, %o0
2003e28: 92 07 bf fc add %fp, -4, %o1
2003e2c: 94 10 00 1c mov %i4, %o2
2003e30: 40 00 00 56 call 2003f88 <rtems_filesystem_get_start_loc>
2003e34: 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;
2003e38: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e3c: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = pathname + parentpathlen;
2003e40: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e44: c2 27 bf e8 st %g1, [ %fp + -24 ]
2003e48: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003e4c: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e50: c2 27 bf ec st %g1, [ %fp + -20 ]
2003e54: c2 07 bf dc ld [ %fp + -36 ], %g1
2003e58: c2 27 bf f0 st %g1, [ %fp + -16 ]
2003e5c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2003e60: c2 27 bf f4 st %g1, [ %fp + -12 ]
2003e64: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003e68: 40 00 2f 46 call 200fb80 <strlen>
2003e6c: c2 27 bf f8 st %g1, [ %fp + -8 ]
2003e70: 92 10 00 08 mov %o0, %o1
2003e74: 7f ff fc 07 call 2002e90 <rtems_filesystem_prefix_separators>
2003e78: 90 10 00 1d mov %i5, %o0
2003e7c: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003e80: 40 00 2f 40 call 200fb80 <strlen>
2003e84: 90 10 00 1d mov %i5, %o0
2003e88: 94 10 20 00 clr %o2
2003e8c: 92 10 00 08 mov %o0, %o1
2003e90: 96 07 bf e8 add %fp, -24, %o3
2003e94: 90 10 00 1d mov %i5, %o0
2003e98: 7f ff fb c3 call 2002da4 <rtems_filesystem_evaluate_relative_path>
2003e9c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003ea0: 80 a2 20 00 cmp %o0, 0
2003ea4: 02 80 00 17 be 2003f00 <rmdir+0xfc>
2003ea8: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2003eac: 12 80 00 11 bne 2003ef0 <rmdir+0xec>
2003eb0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2003eb4: 81 c7 e0 08 ret
2003eb8: 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,
2003ebc: b8 07 bf d4 add %fp, -44, %i4
2003ec0: 90 10 00 18 mov %i0, %o0
2003ec4: 92 10 00 1b mov %i3, %o1
2003ec8: 94 10 20 02 mov 2, %o2
2003ecc: 96 10 00 1c mov %i4, %o3
2003ed0: 98 10 20 00 clr %o4
2003ed4: 7f ff fb d1 call 2002e18 <rtems_filesystem_evaluate_path>
2003ed8: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003edc: 80 a2 20 00 cmp %o0, 0
2003ee0: 12 bf ff f5 bne 2003eb4 <rmdir+0xb0> <== NEVER TAKEN
2003ee4: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003ee8: 10 bf ff d6 b 2003e40 <rmdir+0x3c>
2003eec: 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 );
2003ef0: 7f ff fc 04 call 2002f00 <rtems_filesystem_freenode>
2003ef4: 90 10 00 1c mov %i4, %o0
2003ef8: 81 c7 e0 08 ret
2003efc: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003f00: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003f04: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003f08: 9f c0 40 00 call %g1
2003f0c: 90 07 bf e8 add %fp, -24, %o0
2003f10: 80 a2 20 01 cmp %o0, 1
2003f14: 12 80 00 10 bne 2003f54 <rmdir+0x150>
2003f18: c2 07 bf f0 ld [ %fp + -16 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003f1c: 92 07 bf e8 add %fp, -24, %o1
2003f20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003f24: 9f c0 40 00 call %g1
2003f28: 90 10 00 1c mov %i4, %o0
2003f2c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003f30: 7f ff fb f4 call 2002f00 <rtems_filesystem_freenode>
2003f34: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f38: 80 8e a0 ff btst 0xff, %i2
2003f3c: 02 80 00 11 be 2003f80 <rmdir+0x17c>
2003f40: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f44: 7f ff fb ef call 2002f00 <rtems_filesystem_freenode>
2003f48: 90 10 00 1c mov %i4, %o0
return result;
}
2003f4c: 81 c7 e0 08 ret
2003f50: 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 );
2003f54: 7f ff fb eb call 2002f00 <rtems_filesystem_freenode>
2003f58: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f5c: 80 8e a0 ff btst 0xff, %i2
2003f60: 02 80 00 04 be 2003f70 <rmdir+0x16c> <== NEVER TAKEN
2003f64: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f68: 7f ff fb e6 call 2002f00 <rtems_filesystem_freenode>
2003f6c: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003f70: 40 00 2b 8d call 200eda4 <__errno>
2003f74: b0 10 3f ff mov -1, %i0
2003f78: 82 10 20 14 mov 0x14, %g1
2003f7c: c2 22 00 00 st %g1, [ %o0 ]
2003f80: 81 c7 e0 08 ret
2003f84: 81 e8 00 00 restore
0200e374 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e374: 9d e3 bf a0 save %sp, -96, %sp
200e378: b6 10 20 20 mov 0x20, %i3
200e37c: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e380: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200e384: 10 80 00 04 b 200e394 <rtems_assoc_local_by_remote_bitfield+0x20>
200e388: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200e38c: 02 80 00 0c be 200e3bc <rtems_assoc_local_by_remote_bitfield+0x48>
200e390: b9 2f 20 01 sll %i4, 1, %i4
if (b & remote_value)
200e394: 80 8f 00 19 btst %i4, %i1
200e398: 22 bf ff fd be,a 200e38c <rtems_assoc_local_by_remote_bitfield+0x18>
200e39c: b6 86 ff ff addcc %i3, -1, %i3
local_value |= rtems_assoc_local_by_remote(ap, b);
200e3a0: 92 10 00 1c mov %i4, %o1
200e3a4: 40 00 00 08 call 200e3c4 <rtems_assoc_local_by_remote>
200e3a8: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e3ac: b9 2f 20 01 sll %i4, 1, %i4
200e3b0: b6 86 ff ff addcc %i3, -1, %i3
200e3b4: 12 bf ff f8 bne 200e394 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200e3b8: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200e3bc: 81 c7 e0 08 ret
200e3c0: 81 e8 00 00 restore
0200ba80 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200ba80: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ba84: 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
)
{
200ba88: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ba8c: 80 a2 20 00 cmp %o0, 0
200ba90: 02 80 00 1b be 200bafc <rtems_assoc_ptr_by_local+0x7c>
200ba94: b0 10 20 00 clr %i0
200ba98: 13 00 80 69 sethi %hi(0x201a400), %o1
200ba9c: 40 00 0f 87 call 200f8b8 <strcmp>
200baa0: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 201a6c8 <IMFS_memfile_handlers+0x3c>
200baa4: 80 a2 20 00 cmp %o0, 0
200baa8: 02 80 00 17 be 200bb04 <rtems_assoc_ptr_by_local+0x84>
200baac: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200bab0: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bab4: 80 a0 80 19 cmp %g2, %i1
200bab8: 02 80 00 11 be 200bafc <rtems_assoc_ptr_by_local+0x7c>
200babc: b0 10 00 1d mov %i5, %i0
200bac0: 86 07 60 0c add %i5, 0xc, %g3
200bac4: 10 80 00 06 b 200badc <rtems_assoc_ptr_by_local+0x5c>
200bac8: 84 20 00 1d neg %i5, %g2
200bacc: c8 07 7f f8 ld [ %i5 + -8 ], %g4
200bad0: 80 a1 00 19 cmp %g4, %i1
200bad4: 02 80 00 0a be 200bafc <rtems_assoc_ptr_by_local+0x7c>
200bad8: 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(
200badc: 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++)
200bae0: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200bae4: b0 06 20 0c add %i0, 0xc, %i0
200bae8: 80 a1 20 00 cmp %g4, 0
if (ap->local_value == local_value)
200baec: 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++)
200baf0: 12 bf ff f7 bne 200bacc <rtems_assoc_ptr_by_local+0x4c>
200baf4: ba 00 c0 1d add %g3, %i5, %i5
200baf8: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200bafc: 81 c7 e0 08 ret
200bb00: 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++)
200bb04: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200bb08: 80 a0 60 00 cmp %g1, 0
200bb0c: 02 bf ff fc be 200bafc <rtems_assoc_ptr_by_local+0x7c> <== NEVER TAKEN
200bb10: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200bb14: 82 10 00 1d mov %i5, %g1
200bb18: 10 bf ff e6 b 200bab0 <rtems_assoc_ptr_by_local+0x30>
200bb1c: ba 07 60 0c add %i5, 0xc, %i5
020034f8 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
20034f8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
20034fc: fa 06 00 00 ld [ %i0 ], %i5
2003500: 80 a7 60 00 cmp %i5, 0
2003504: 02 80 00 21 be 2003588 <rtems_assoc_ptr_by_name+0x90>
2003508: b8 10 20 00 clr %i4
200350c: 90 10 00 1d mov %i5, %o0
2003510: 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;
2003514: b6 10 20 00 clr %i3
if (rtems_assoc_is_default(ap))
2003518: 40 00 32 35 call 200fdec <strcmp>
200351c: 92 12 62 70 or %o1, 0x270, %o1
2003520: 80 a2 20 00 cmp %o0, 0
2003524: 12 80 00 12 bne 200356c <rtems_assoc_ptr_by_name+0x74>
2003528: b8 10 00 18 mov %i0, %i4
default_ap = ap++;
for ( ; ap->name; ap++)
200352c: fa 06 20 0c ld [ %i0 + 0xc ], %i5
2003530: 80 a7 60 00 cmp %i5, 0
2003534: 02 80 00 15 be 2003588 <rtems_assoc_ptr_by_name+0x90> <== NEVER TAKEN
2003538: b6 10 00 18 mov %i0, %i3
if (strcmp(ap->name, name) == 0)
200353c: 90 10 00 1d mov %i5, %o0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
2003540: b0 06 20 0c add %i0, 0xc, %i0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
2003544: 92 10 00 19 mov %i1, %o1
2003548: 40 00 32 29 call 200fdec <strcmp>
200354c: b8 10 00 18 mov %i0, %i4
2003550: 80 a2 20 00 cmp %o0, 0
2003554: 02 80 00 0d be 2003588 <rtems_assoc_ptr_by_name+0x90> <== NEVER TAKEN
2003558: b0 06 20 0c add %i0, 0xc, %i0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200355c: fa 06 00 00 ld [ %i0 ], %i5
2003560: 80 a7 60 00 cmp %i5, 0
2003564: 02 80 00 0b be 2003590 <rtems_assoc_ptr_by_name+0x98>
2003568: b8 10 00 18 mov %i0, %i4
if (strcmp(ap->name, name) == 0)
200356c: 90 10 00 1d mov %i5, %o0
2003570: 92 10 00 19 mov %i1, %o1
2003574: 40 00 32 1e call 200fdec <strcmp>
2003578: b0 06 20 0c add %i0, 0xc, %i0
200357c: 80 a2 20 00 cmp %o0, 0
2003580: 32 bf ff f8 bne,a 2003560 <rtems_assoc_ptr_by_name+0x68>
2003584: fa 06 00 00 ld [ %i0 ], %i5
return ap;
return default_ap;
}
2003588: 81 c7 e0 08 ret
200358c: 91 e8 00 1c restore %g0, %i4, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003590: b8 10 00 1b mov %i3, %i4
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
2003594: 81 c7 e0 08 ret
2003598: 91 e8 00 1c restore %g0, %i4, %o0
0200e3f8 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e3f8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e3fc: 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
)
{
200e400: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e404: 80 a2 20 00 cmp %o0, 0
200e408: 02 80 00 1b be 200e474 <rtems_assoc_ptr_by_remote+0x7c>
200e40c: b0 10 20 00 clr %i0
200e410: 13 00 80 69 sethi %hi(0x201a400), %o1
200e414: 40 00 05 29 call 200f8b8 <strcmp>
200e418: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 201a6c8 <IMFS_memfile_handlers+0x3c>
200e41c: 80 a2 20 00 cmp %o0, 0
200e420: 02 80 00 17 be 200e47c <rtems_assoc_ptr_by_remote+0x84>
200e424: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200e428: c4 07 60 08 ld [ %i5 + 8 ], %g2
200e42c: 80 a0 80 19 cmp %g2, %i1
200e430: 02 80 00 11 be 200e474 <rtems_assoc_ptr_by_remote+0x7c>
200e434: b0 10 00 1d mov %i5, %i0
200e438: 86 07 60 0c add %i5, 0xc, %g3
200e43c: 10 80 00 06 b 200e454 <rtems_assoc_ptr_by_remote+0x5c>
200e440: 84 20 00 1d neg %i5, %g2
200e444: c8 07 7f fc ld [ %i5 + -4 ], %g4
200e448: 80 a1 00 19 cmp %g4, %i1
200e44c: 02 80 00 0a be 200e474 <rtems_assoc_ptr_by_remote+0x7c>
200e450: 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(
200e454: 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++)
200e458: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200e45c: b0 06 20 0c add %i0, 0xc, %i0
200e460: 80 a1 20 00 cmp %g4, 0
if (ap->remote_value == remote_value)
200e464: 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++)
200e468: 12 bf ff f7 bne 200e444 <rtems_assoc_ptr_by_remote+0x4c>
200e46c: ba 00 c0 1d add %g3, %i5, %i5
200e470: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200e474: 81 c7 e0 08 ret
200e478: 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++)
200e47c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e480: 80 a0 60 00 cmp %g1, 0
200e484: 02 bf ff fc be 200e474 <rtems_assoc_ptr_by_remote+0x7c> <== NEVER TAKEN
200e488: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200e48c: 82 10 00 1d mov %i5, %g1
200e490: 10 bf ff e6 b 200e428 <rtems_assoc_ptr_by_remote+0x30>
200e494: ba 07 60 0c add %i5, 0xc, %i5
0200363c <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200363c: 9d e3 bf a0 save %sp, -96, %sp
2003640: b6 10 20 20 mov 0x20, %i3
2003644: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
2003648: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
200364c: 10 80 00 04 b 200365c <rtems_assoc_remote_by_local_bitfield+0x20>
2003650: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
2003654: 02 80 00 0c be 2003684 <rtems_assoc_remote_by_local_bitfield+0x48>
2003658: b9 2f 20 01 sll %i4, 1, %i4
if (b & local_value)
200365c: 80 8f 00 19 btst %i4, %i1
2003660: 22 bf ff fd be,a 2003654 <rtems_assoc_remote_by_local_bitfield+0x18>
2003664: b6 86 ff ff addcc %i3, -1, %i3
remote_value |= rtems_assoc_remote_by_local(ap, b);
2003668: 92 10 00 1c mov %i4, %o1
200366c: 40 00 00 08 call 200368c <rtems_assoc_remote_by_local>
2003670: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
2003674: b9 2f 20 01 sll %i4, 1, %i4
2003678: b6 86 ff ff addcc %i3, -1, %i3
200367c: 12 bf ff f8 bne 200365c <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
2003680: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
2003684: 81 c7 e0 08 ret
2003688: 81 e8 00 00 restore
020024ac <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20024ac: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20024b0: 80 a6 20 00 cmp %i0, 0
20024b4: 02 80 00 35 be 2002588 <rtems_bsp_cmdline_get_param+0xdc>
20024b8: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
20024bc: 02 80 00 31 be 2002580 <rtems_bsp_cmdline_get_param+0xd4>
20024c0: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
20024c4: 22 80 00 32 be,a 200258c <rtems_bsp_cmdline_get_param+0xe0>
20024c8: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
20024cc: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
20024d0: 40 00 00 31 call 2002594 <rtems_bsp_cmdline_get_param_raw>
20024d4: 90 10 00 18 mov %i0, %o0
if ( !p )
20024d8: 80 a2 20 00 cmp %o0, 0
20024dc: 22 80 00 2c be,a 200258c <rtems_bsp_cmdline_get_param+0xe0>
20024e0: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20024e4: c6 0a 00 00 ldub [ %o0 ], %g3
20024e8: 85 28 e0 18 sll %g3, 0x18, %g2
20024ec: 80 a0 a0 00 cmp %g2, 0
20024f0: 02 80 00 24 be 2002580 <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
20024f4: b4 86 bf ff addcc %i2, -1, %i2
20024f8: 02 80 00 22 be 2002580 <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
20024fc: 88 10 20 00 clr %g4
2002500: 82 10 20 00 clr %g1
2002504: 10 80 00 12 b 200254c <rtems_bsp_cmdline_get_param+0xa0>
2002508: b0 10 20 00 clr %i0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
200250c: 32 80 00 06 bne,a 2002524 <rtems_bsp_cmdline_get_param+0x78>
2002510: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002514: 80 a0 a0 20 cmp %g2, 0x20
2002518: 02 80 00 1a be 2002580 <rtems_bsp_cmdline_get_param+0xd4>
200251c: 01 00 00 00 nop
break;
value[i++] = *p++;
2002520: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002524: 82 00 60 01 inc %g1
value[i] = '\0';
2002528: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
200252c: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
2002530: 85 28 e0 18 sll %g3, 0x18, %g2
2002534: 80 a0 a0 00 cmp %g2, 0
2002538: 02 80 00 12 be 2002580 <rtems_bsp_cmdline_get_param+0xd4>
200253c: 88 10 00 01 mov %g1, %g4
2002540: 80 a6 80 01 cmp %i2, %g1
2002544: 08 80 00 0f bleu 2002580 <rtems_bsp_cmdline_get_param+0xd4>
2002548: 90 02 20 01 inc %o0
if ( *p == '\"' ) {
200254c: 85 38 a0 18 sra %g2, 0x18, %g2
2002550: 80 a0 a0 22 cmp %g2, 0x22
2002554: 12 bf ff ee bne 200250c <rtems_bsp_cmdline_get_param+0x60>
2002558: 80 8e 20 01 btst 1, %i0
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
200255c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002560: 82 00 60 01 inc %g1
value[i] = '\0';
2002564: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002568: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
if ( *p == '\"' ) {
quotes++;
200256c: b0 06 20 01 inc %i0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002570: 85 28 e0 18 sll %g3, 0x18, %g2
2002574: 80 a0 a0 00 cmp %g2, 0
2002578: 12 bf ff f2 bne 2002540 <rtems_bsp_cmdline_get_param+0x94><== ALWAYS TAKEN
200257c: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
2002580: 81 c7 e0 08 ret
2002584: 91 e8 00 19 restore %g0, %i1, %o0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
2002588: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
200258c: 81 c7 e0 08 ret
2002590: 91 e8 00 19 restore %g0, %i1, %o0
02007144 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2007144: 9d e3 bf 98 save %sp, -104, %sp
2007148: 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 );
200714c: 40 00 01 80 call 200774c <_Chain_Get>
2007150: 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(
2007154: 92 10 20 00 clr %o1
2007158: b8 10 00 08 mov %o0, %i4
200715c: 94 10 00 1a mov %i2, %o2
2007160: 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
2007164: 80 a7 20 00 cmp %i4, 0
2007168: 12 80 00 0a bne 2007190 <rtems_chain_get_with_wait+0x4c>
200716c: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
2007170: 7f ff fc f4 call 2006540 <rtems_event_receive>
2007174: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2007178: 80 a2 20 00 cmp %o0, 0
200717c: 02 bf ff f4 be 200714c <rtems_chain_get_with_wait+0x8> <== NEVER TAKEN
2007180: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
2007184: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
2007188: 81 c7 e0 08 ret
200718c: 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
2007190: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2007194: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
2007198: 81 c7 e0 08 ret
200719c: 91 e8 00 08 restore %g0, %o0, %o0
02003004 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003004: 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 )
2003008: 80 a6 60 00 cmp %i1, 0
200300c: 02 80 00 79 be 20031f0 <rtems_cpu_usage_report_with_plugin+0x1ec><== NEVER TAKEN
2003010: 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;
2003014: c4 00 60 00 ld [ %g1 ], %g2
2003018: 86 10 60 00 mov %g1, %g3
200301c: 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 );
2003020: c0 27 bf d0 clr [ %fp + -48 ]
2003024: c0 27 bf d4 clr [ %fp + -44 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003028: c4 27 bf e0 st %g2, [ %fp + -32 ]
200302c: c2 27 bf e4 st %g1, [ %fp + -28 ]
}
}
}
#endif
(*print)(
2003030: 90 10 00 18 mov %i0, %o0
2003034: 13 00 80 70 sethi %hi(0x201c000), %o1
2003038: 21 00 80 7b sethi %hi(0x201ec00), %l0
200303c: 92 12 61 00 or %o1, 0x100, %o1
2003040: a0 14 20 ac or %l0, 0xac, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003044: 35 00 80 70 sethi %hi(0x201c000), %i2
}
}
}
#endif
(*print)(
2003048: 9f c6 40 00 call %i1
200304c: 37 00 80 70 sethi %hi(0x201c000), %i3
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003050: a2 04 20 0c add %l0, 0xc, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003054: b4 16 a2 78 or %i2, 0x278, %i2
/*
* Print the information
*/
(*print)( context,
2003058: b6 16 e2 90 or %i3, 0x290, %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 ] )
200305c: c2 04 00 00 ld [ %l0 ], %g1
2003060: 80 a0 60 00 cmp %g1, 0
2003064: 22 80 00 56 be,a 20031bc <rtems_cpu_usage_report_with_plugin+0x1b8>
2003068: a0 04 20 04 add %l0, 4, %l0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200306c: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( information ) {
2003070: 80 a7 20 00 cmp %i4, 0
2003074: 22 80 00 52 be,a 20031bc <rtems_cpu_usage_report_with_plugin+0x1b8><== NEVER TAKEN
2003078: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
200307c: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
2003080: 86 90 60 00 orcc %g1, 0, %g3
2003084: 02 80 00 4d be 20031b8 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
2003088: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
200308c: 10 80 00 1f b 2003108 <rtems_cpu_usage_report_with_plugin+0x104>
2003090: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003094: 40 00 17 52 call 2008ddc <_TOD_Get_uptime>
2003098: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
200309c: 90 07 bf e0 add %fp, -32, %o0
20030a0: 92 10 00 13 mov %l3, %o1
20030a4: 40 00 21 ca call 200b7cc <_Timespec_Subtract>
20030a8: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
20030ac: 94 07 bf f8 add %fp, -8, %o2
20030b0: 96 07 bf fc add %fp, -4, %o3
20030b4: 90 10 00 14 mov %l4, %o0
20030b8: 40 00 21 2c call 200b568 <_Timespec_Divide>
20030bc: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
20030c0: d0 07 bf dc ld [ %fp + -36 ], %o0
20030c4: 40 00 5a 06 call 20198dc <.udiv>
20030c8: 92 10 23 e8 mov 0x3e8, %o1
20030cc: e4 07 bf d8 ld [ %fp + -40 ], %l2
20030d0: d8 1f bf f8 ldd [ %fp + -8 ], %o4
20030d4: 96 10 00 08 mov %o0, %o3
20030d8: 92 10 00 1b mov %i3, %o1
20030dc: 90 10 00 18 mov %i0, %o0
20030e0: 9f c6 40 00 call %i1
20030e4: 94 10 00 12 mov %l2, %o2
20030e8: 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++ ) {
20030ec: ba 07 60 01 inc %i5
20030f0: 83 28 e0 10 sll %g3, 0x10, %g1
20030f4: 83 30 60 10 srl %g1, 0x10, %g1
20030f8: 80 a0 40 1d cmp %g1, %i5
20030fc: 2a 80 00 30 bcs,a 20031bc <rtems_cpu_usage_report_with_plugin+0x1b8>
2003100: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2003104: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
2003108: 83 2f 60 02 sll %i5, 2, %g1
200310c: e4 00 80 01 ld [ %g2 + %g1 ], %l2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003110: 94 07 bf b8 add %fp, -72, %o2
2003114: 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 )
2003118: 80 a4 a0 00 cmp %l2, 0
200311c: 02 bf ff f4 be 20030ec <rtems_cpu_usage_report_with_plugin+0xe8><== NEVER TAKEN
2003120: a6 07 bf c8 add %fp, -56, %l3
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003124: d0 04 a0 08 ld [ %l2 + 8 ], %o0
2003128: 40 00 12 10 call 2007968 <rtems_object_get_name>
200312c: a8 07 bf d8 add %fp, -40, %l4
(*print)(
2003130: d4 04 a0 08 ld [ %l2 + 8 ], %o2
2003134: 90 10 00 18 mov %i0, %o0
2003138: 92 10 00 1a mov %i2, %o1
200313c: 9f c6 40 00 call %i1
2003140: 96 07 bf b8 add %fp, -72, %o3
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003144: 03 00 80 7b sethi %hi(0x201ec00), %g1
2003148: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 201efb8 <_Per_CPU_Information+0xc>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
200314c: c8 04 a0 84 ld [ %l2 + 0x84 ], %g4
2003150: c6 04 a0 88 ld [ %l2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003154: c4 00 60 08 ld [ %g1 + 8 ], %g2
2003158: c2 04 a0 08 ld [ %l2 + 8 ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
200315c: c8 27 bf d8 st %g4, [ %fp + -40 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003160: 80 a0 80 01 cmp %g2, %g1
2003164: 12 bf ff cc bne 2003094 <rtems_cpu_usage_report_with_plugin+0x90>
2003168: c6 27 bf dc st %g3, [ %fp + -36 ]
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
200316c: 03 00 80 7b sethi %hi(0x201ec00), %g1
2003170: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 201edf0 <_Thread_Time_of_last_context_switch>
2003174: 86 10 61 f0 or %g1, 0x1f0, %g3
2003178: c2 00 e0 04 ld [ %g3 + 4 ], %g1
_TOD_Get_uptime( &uptime );
200317c: a6 07 bf c8 add %fp, -56, %l3
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
2003180: c4 27 bf f0 st %g2, [ %fp + -16 ]
_TOD_Get_uptime( &uptime );
2003184: 90 10 00 13 mov %l3, %o0
2003188: 40 00 17 15 call 2008ddc <_TOD_Get_uptime>
200318c: c2 27 bf f4 st %g1, [ %fp + -12 ]
_Timestamp_Subtract( &last, &uptime, &used );
2003190: 90 07 bf f0 add %fp, -16, %o0
2003194: 92 10 00 13 mov %l3, %o1
2003198: 40 00 21 8d call 200b7cc <_Timespec_Subtract>
200319c: 94 07 bf e8 add %fp, -24, %o2
_Timestamp_Add_to( &ran, &used );
20031a0: a8 07 bf d8 add %fp, -40, %l4
20031a4: 92 07 bf e8 add %fp, -24, %o1
20031a8: 40 00 20 d7 call 200b504 <_Timespec_Add_to>
20031ac: 90 10 00 14 mov %l4, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
20031b0: 10 bf ff bc b 20030a0 <rtems_cpu_usage_report_with_plugin+0x9c>
20031b4: 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++ ) {
20031b8: 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++ ) {
20031bc: 80 a4 00 11 cmp %l0, %l1
20031c0: 32 bf ff a8 bne,a 2003060 <rtems_cpu_usage_report_with_plugin+0x5c>
20031c4: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20031c8: d0 07 bf d4 ld [ %fp + -44 ], %o0
20031cc: fa 07 bf d0 ld [ %fp + -48 ], %i5
20031d0: 40 00 59 c3 call 20198dc <.udiv>
20031d4: 92 10 23 e8 mov 0x3e8, %o1
20031d8: 13 00 80 70 sethi %hi(0x201c000), %o1
20031dc: 96 10 00 08 mov %o0, %o3
20031e0: 94 10 00 1d mov %i5, %o2
20031e4: 90 10 00 18 mov %i0, %o0
20031e8: 9f c6 40 00 call %i1
20031ec: 92 12 62 a8 or %o1, 0x2a8, %o1
20031f0: 81 c7 e0 08 ret
20031f4: 81 e8 00 00 restore
0200e9bc <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200e9bc: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200e9c0: 80 a6 20 00 cmp %i0, 0
200e9c4: 12 80 00 04 bne 200e9d4 <rtems_deviceio_errno+0x18>
200e9c8: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200e9cc: 81 c7 e0 08 ret
200e9d0: 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) {
200e9d4: 80 a6 20 1c cmp %i0, 0x1c
200e9d8: 18 80 00 06 bgu 200e9f0 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200e9dc: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200e9e0: b1 2e 20 02 sll %i0, 2, %i0
200e9e4: 03 00 80 6a sethi %hi(0x201a800), %g1
200e9e8: 82 10 60 20 or %g1, 0x20, %g1 ! 201a820 <status_code_to_errno>
200e9ec: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200e9f0: 40 00 00 12 call 200ea38 <__errno>
200e9f4: 01 00 00 00 nop
return -1;
200e9f8: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200e9fc: 10 bf ff f4 b 200e9cc <rtems_deviceio_errno+0x10>
200ea00: fa 22 00 00 st %i5, [ %o0 ]
0200c038 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c038: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c03c: f0 27 bf f8 st %i0, [ %fp + -8 ]
200c040: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c044: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c048: 80 a0 60 00 cmp %g1, 0
200c04c: 02 80 00 07 be 200c068 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200c050: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200c054: 92 07 bf f8 add %fp, -8, %o1
200c058: 11 00 80 2f sethi %hi(0x200bc00), %o0
200c05c: 7f ff ff c2 call 200bf64 <rtems_filesystem_iterate>
200c060: 90 12 23 30 or %o0, 0x330, %o0 ! 200bf30 <find_handler>
200c064: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200c068: 81 c7 e0 08 ret
200c06c: 81 e8 00 00 restore
02002958 <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 )
{
2002958: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
200295c: 3b 00 80 6d sethi %hi(0x201b400), %i5
2002960: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1 ! 201b7a0 <rtems_current_user_env>
2002964: 84 10 20 12 mov 0x12, %g2
2002968: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
200296c: 03 00 80 66 sethi %hi(0x2019800), %g1
2002970: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2019978 <rtems_filesystem_mount_table_size>
2002974: 80 a0 60 00 cmp %g1, 0
2002978: 02 80 00 39 be 2002a5c <rtems_filesystem_initialize+0x104><== NEVER TAKEN
200297c: 03 00 80 6d sethi %hi(0x201b400), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
2002980: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 201b6b4 <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
2002984: 98 10 20 00 clr %o4
2002988: d0 00 60 08 ld [ %g1 + 8 ], %o0
200298c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002990: d4 00 40 00 ld [ %g1 ], %o2
2002994: 40 00 02 d4 call 20034e4 <mount>
2002998: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
200299c: 80 a2 3f ff cmp %o0, -1
20029a0: 02 80 00 34 be 2002a70 <rtems_filesystem_initialize+0x118><== NEVER TAKEN
20029a4: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029a8: 39 00 80 67 sethi %hi(0x2019c00), %i4
20029ac: 92 10 20 01 mov 1, %o1
20029b0: 94 10 20 00 clr %o2
20029b4: 96 07 bf ec add %fp, -20, %o3
20029b8: 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;
20029bc: 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);
20029c0: 40 00 00 fc call 2002db0 <rtems_filesystem_evaluate_path>
20029c4: 90 17 22 18 or %i4, 0x218, %o0
rtems_filesystem_root = loc;
20029c8: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1
20029cc: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029d0: 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;
20029d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20029d8: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029dc: 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;
20029e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20029e4: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029e8: 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;
20029ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20029f0: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029f4: 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;
20029f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20029fc: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a00: 90 17 22 18 or %i4, 0x218, %o0
2002a04: 40 00 00 eb call 2002db0 <rtems_filesystem_evaluate_path>
2002a08: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a0c: c2 07 63 a0 ld [ %i5 + 0x3a0 ], %g1
2002a10: 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);
2002a14: 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;
2002a18: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a1c: 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);
2002a20: 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;
2002a24: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a28: 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);
2002a2c: 90 12 22 20 or %o0, 0x220, %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;
2002a30: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002a34: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002a38: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002a3c: 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);
2002a40: 40 00 02 49 call 2003364 <mkdir>
2002a44: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002a48: 80 a2 20 00 cmp %o0, 0
2002a4c: 12 80 00 07 bne 2002a68 <rtems_filesystem_initialize+0x110><== NEVER TAKEN
2002a50: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002a54: 81 c7 e0 08 ret
2002a58: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002a5c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a60: 40 00 11 61 call 2006fe4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a64: 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 );
2002a68: 40 00 11 5f call 2006fe4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a6c: 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 );
2002a70: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a74: 40 00 11 5c call 2006fe4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a78: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bf64 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bf64: 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 ) {
200bf68: 37 00 80 66 sethi %hi(0x2019800), %i3
200bf6c: c2 06 e1 8c ld [ %i3 + 0x18c ], %g1 ! 201998c <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bf70: 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 ) {
200bf74: 80 a0 60 00 cmp %g1, 0
200bf78: 02 80 00 13 be 200bfc4 <rtems_filesystem_iterate+0x60> <== NEVER TAKEN
200bf7c: b6 16 e1 8c or %i3, 0x18c, %i3
200bf80: b8 10 00 1b mov %i3, %i4
200bf84: 10 80 00 05 b 200bf98 <rtems_filesystem_iterate+0x34>
200bf88: b4 06 e0 08 add %i3, 8, %i2
200bf8c: b0 8a 20 ff andcc %o0, 0xff, %i0
200bf90: 12 80 00 28 bne 200c030 <rtems_filesystem_iterate+0xcc>
200bf94: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200bf98: 90 10 00 1c mov %i4, %o0
200bf9c: 9f c7 40 00 call %i5
200bfa0: 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(
200bfa4: 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 ) {
200bfa8: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200bfac: 80 a0 60 00 cmp %g1, 0
200bfb0: 12 bf ff f7 bne 200bf8c <rtems_filesystem_iterate+0x28>
200bfb4: b8 07 20 08 add %i4, 8, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bfb8: b0 8a 20 ff andcc %o0, 0xff, %i0
200bfbc: 12 80 00 1d bne 200c030 <rtems_filesystem_iterate+0xcc>
200bfc0: 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 );
200bfc4: 39 00 80 70 sethi %hi(0x201c000), %i4
200bfc8: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0 ! 201c0c0 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200bfcc: 35 00 80 6d sethi %hi(0x201b400), %i2
200bfd0: 92 10 20 00 clr %o1
200bfd4: 7f ff ea 49 call 20068f8 <rtems_semaphore_obtain>
200bfd8: 94 10 20 00 clr %o2
200bfdc: f6 06 a3 a8 ld [ %i2 + 0x3a8 ], %i3
200bfe0: b4 16 a3 a8 or %i2, 0x3a8, %i2
rtems_libio_lock();
for (
200bfe4: b4 06 a0 04 add %i2, 4, %i2
200bfe8: 80 a6 c0 1a cmp %i3, %i2
200bfec: 12 80 00 05 bne 200c000 <rtems_filesystem_iterate+0x9c>
200bff0: b0 10 20 00 clr %i0
200bff4: 30 80 00 0b b,a 200c020 <rtems_filesystem_iterate+0xbc>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200bff8: 12 80 00 0a bne 200c020 <rtems_filesystem_iterate+0xbc> <== NEVER TAKEN
200bffc: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c000: 90 06 e0 08 add %i3, 8, %o0
200c004: 9f c7 40 00 call %i5
200c008: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c00c: f6 06 c0 00 ld [ %i3 ], %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c010: 80 a6 c0 1a cmp %i3, %i2
200c014: 32 bf ff f9 bne,a 200bff8 <rtems_filesystem_iterate+0x94>
200c018: b0 8a 20 ff andcc %o0, 0xff, %i0
200c01c: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c020: 7f ff ea 80 call 2006a20 <rtems_semaphore_release>
200c024: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200c028: 81 c7 e0 08 ret
200c02c: 81 e8 00 00 restore
200c030: 81 c7 e0 08 ret
200c034: 81 e8 00 00 restore
02003470 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
2003470: 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 );
2003474: 3b 00 80 70 sethi %hi(0x201c000), %i5
2003478: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 ! 201c0c0 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200347c: 37 00 80 6d sethi %hi(0x201b400), %i3
2003480: 92 10 20 00 clr %o1
2003484: 40 00 0d 1d call 20068f8 <rtems_semaphore_obtain>
2003488: 94 10 20 00 clr %o2
200348c: f8 06 e3 80 ld [ %i3 + 0x380 ], %i4
2003490: b4 10 00 18 mov %i0, %i2
2003494: b6 16 e3 80 or %i3, 0x380, %i3
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003498: b6 06 e0 04 add %i3, 4, %i3
200349c: 80 a7 00 1b cmp %i4, %i3
20034a0: 12 80 00 05 bne 20034b4 <rtems_filesystem_mount_iterate+0x44><== ALWAYS TAKEN
20034a4: b0 10 20 00 clr %i0
20034a8: 30 80 00 0b b,a 20034d4 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
20034ac: 12 80 00 0a bne 20034d4 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
20034b0: 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 );
20034b4: 90 10 00 1c mov %i4, %o0
20034b8: 9f c6 80 00 call %i2
20034bc: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
20034c0: f8 07 00 00 ld [ %i4 ], %i4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20034c4: 80 a7 00 1b cmp %i4, %i3
20034c8: 32 bf ff f9 bne,a 20034ac <rtems_filesystem_mount_iterate+0x3c>
20034cc: b0 8a 20 ff andcc %o0, 0xff, %i0
20034d0: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20034d4: 40 00 0d 53 call 2006a20 <rtems_semaphore_release>
20034d8: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20034dc: 81 c7 e0 08 ret
20034e0: 81 e8 00 00 restore
02002e28 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002e28: 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 ) )
2002e2c: 80 a6 60 00 cmp %i1, 0
2002e30: 02 80 00 17 be 2002e8c <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002e34: d0 0e 00 00 ldub [ %i0 ], %o0
2002e38: 91 2a 20 18 sll %o0, 0x18, %o0
2002e3c: ba 10 00 18 mov %i0, %i5
2002e40: 80 a2 20 00 cmp %o0, 0
2002e44: 12 80 00 0b bne 2002e70 <rtems_filesystem_prefix_separators+0x48><== ALWAYS TAKEN
2002e48: b0 10 20 00 clr %i0
2002e4c: 30 80 00 11 b,a 2002e90 <rtems_filesystem_prefix_separators+0x68><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
2002e50: 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 ) )
2002e54: 80 a6 40 18 cmp %i1, %i0
2002e58: 02 80 00 0b be 2002e84 <rtems_filesystem_prefix_separators+0x5c><== NEVER TAKEN
2002e5c: ba 07 60 01 inc %i5
2002e60: 91 2a 20 18 sll %o0, 0x18, %o0
2002e64: 80 a2 20 00 cmp %o0, 0
2002e68: 02 80 00 0a be 2002e90 <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
2002e6c: 01 00 00 00 nop
2002e70: 40 00 04 0f call 2003eac <rtems_filesystem_is_separator>
2002e74: 91 3a 20 18 sra %o0, 0x18, %o0
2002e78: 80 a2 20 00 cmp %o0, 0
2002e7c: 32 bf ff f5 bne,a 2002e50 <rtems_filesystem_prefix_separators+0x28>
2002e80: d0 0f 60 01 ldub [ %i5 + 1 ], %o0
2002e84: 81 c7 e0 08 ret
2002e88: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002e8c: b0 10 20 00 clr %i0 <== NOT EXECUTED
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002e90: 81 c7 e0 08 ret <== NOT EXECUTED
2002e94: 81 e8 00 00 restore <== NOT EXECUTED
0200c138 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c138: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c13c: 80 a6 20 00 cmp %i0, 0
200c140: 02 80 00 29 be 200c1e4 <rtems_filesystem_unregister+0xac>
200c144: 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 );
200c148: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 ! 201c0c0 <rtems_libio_semaphore>
200c14c: 37 00 80 6d sethi %hi(0x201b400), %i3
200c150: 92 10 20 00 clr %o1
200c154: 7f ff e9 e9 call 20068f8 <rtems_semaphore_obtain>
200c158: 94 10 20 00 clr %o2
200c15c: f8 06 e3 a8 ld [ %i3 + 0x3a8 ], %i4
200c160: b6 16 e3 a8 or %i3, 0x3a8, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c164: b6 06 e0 04 add %i3, 4, %i3
200c168: 80 a7 00 1b cmp %i4, %i3
200c16c: 32 80 00 08 bne,a 200c18c <rtems_filesystem_unregister+0x54>
200c170: d0 07 20 08 ld [ %i4 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c174: 10 80 00 14 b 200c1c4 <rtems_filesystem_unregister+0x8c>
200c178: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0
200c17c: 80 a7 00 1b cmp %i4, %i3
200c180: 02 80 00 11 be 200c1c4 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c184: d0 07 60 c0 ld [ %i5 + 0xc0 ], %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 ) {
200c188: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED
200c18c: 40 00 0d cb call 200f8b8 <strcmp>
200c190: 92 10 00 18 mov %i0, %o1
200c194: 80 a2 20 00 cmp %o0, 0
200c198: 32 bf ff f9 bne,a 200c17c <rtems_filesystem_unregister+0x44>
200c19c: f8 07 00 00 ld [ %i4 ], %i4
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c1a0: 7f ff ec 6d call 2007354 <_Chain_Extract>
200c1a4: 90 10 00 1c mov %i4, %o0
rtems_chain_extract( node );
free( fsn );
200c1a8: 7f ff db 43 call 2002eb4 <free>
200c1ac: 90 10 00 1c mov %i4, %o0
200c1b0: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0
200c1b4: 7f ff ea 1b call 2006a20 <rtems_semaphore_release>
200c1b8: b0 10 20 00 clr %i0
200c1bc: 81 c7 e0 08 ret
200c1c0: 81 e8 00 00 restore
200c1c4: 7f ff ea 17 call 2006a20 <rtems_semaphore_release>
200c1c8: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c1cc: 40 00 0a 1b call 200ea38 <__errno>
200c1d0: 01 00 00 00 nop
200c1d4: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c1d8: c2 22 00 00 st %g1, [ %o0 ]
}
200c1dc: 81 c7 e0 08 ret
200c1e0: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c1e4: 40 00 0a 15 call 200ea38 <__errno>
200c1e8: b0 10 3f ff mov -1, %i0
200c1ec: 82 10 20 16 mov 0x16, %g1
200c1f0: c2 22 00 00 st %g1, [ %o0 ]
200c1f4: 81 c7 e0 08 ret
200c1f8: 81 e8 00 00 restore
02003474 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2003474: 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 ) );
2003478: 40 00 01 1e call 20038f0 <malloc>
200347c: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
2003480: 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;
2003484: 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 ) );
2003488: ba 10 00 08 mov %o0, %i5
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
200348c: 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;
2003490: 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 );
2003494: 90 10 20 00 clr %o0
2003498: 92 10 00 1d mov %i5, %o1
200349c: 40 00 10 29 call 2007540 <rtems_task_variable_add>
20034a0: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
20034a4: 80 a2 20 00 cmp %o0, 0
20034a8: 02 80 00 04 be 20034b8 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
20034ac: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
20034b0: 7f ff ff 89 call 20032d4 <free> <== NOT EXECUTED
20034b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
20034b8: 81 c7 e0 08 ret
20034bc: 81 e8 00 00 restore
020034cc <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
20034cc: 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 );
20034d0: 90 10 20 00 clr %o0
20034d4: 40 00 10 4c call 2007604 <rtems_task_variable_delete>
20034d8: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
20034dc: 80 a2 20 00 cmp %o0, 0
20034e0: 12 80 00 06 bne 20034f8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
20034e4: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
20034e8: 02 80 00 04 be 20034f8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
20034ec: 01 00 00 00 nop
20034f0: 7f ff ff 79 call 20032d4 <free>
20034f4: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
20034f8: 81 c7 e0 08 ret
20034fc: 91 e8 20 00 restore %g0, 0, %o0
02003404 <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))
{
2003404: 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 ) {
2003408: c2 06 00 00 ld [ %i0 ], %g1
200340c: 80 a0 60 00 cmp %g1, 0
2003410: 02 80 00 04 be 2003420 <rtems_gxx_once+0x1c>
2003414: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003418: 81 c7 e0 08 ret
200341c: 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);
2003420: 94 07 bf fc add %fp, -4, %o2
2003424: 40 00 0f c0 call 2007324 <rtems_task_mode>
2003428: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
200342c: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003430: d0 07 bf fc ld [ %fp + -4 ], %o0
2003434: 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 ) {
2003438: 80 a0 60 00 cmp %g1, 0
200343c: 12 80 00 0a bne 2003464 <rtems_gxx_once+0x60> <== NEVER TAKEN
2003440: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
2003444: 82 10 20 01 mov 1, %g1
2003448: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
200344c: 40 00 0f b6 call 2007324 <rtems_task_mode>
2003450: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
2003454: 9f c6 40 00 call %i1
2003458: 01 00 00 00 nop
}
return 0;
}
200345c: 81 c7 e0 08 ret
2003460: 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);
2003464: 40 00 0f b0 call 2007324 <rtems_task_mode> <== NOT EXECUTED
2003468: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
200346c: 81 c7 e0 08 ret <== NOT EXECUTED
2003470: 81 e8 00 00 restore <== NOT EXECUTED
02003568 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003568: 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 );
200356c: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003570: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003574: 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 );
2003578: 90 10 20 00 clr %o0
200357c: 40 00 0f f1 call 2007540 <rtems_task_variable_add>
2003580: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
2003584: 80 a2 20 00 cmp %o0, 0
2003588: 12 80 00 04 bne 2003598 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
200358c: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2003590: f2 27 40 00 st %i1, [ %i5 ]
return 0;
2003594: b0 10 20 00 clr %i0
}
return -1;
}
2003598: 81 c7 e0 08 ret
200359c: 81 e8 00 00 restore
020076a0 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20076a0: 9d e3 bf a0 save %sp, -96, %sp
if (
20076a4: 03 00 80 8c sethi %hi(0x2023000), %g1
20076a8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 202302c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20076ac: b8 10 00 18 mov %i0, %i4
20076b0: ba 10 00 19 mov %i1, %i5
if (
20076b4: 80 a0 60 03 cmp %g1, 3
20076b8: 02 80 00 08 be 20076d8 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
20076bc: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
20076c0: 7f ff fb 8f call 20064fc <malloc_deferred_frees_process>
20076c4: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20076c8: 03 00 80 86 sethi %hi(0x2021800), %g1
20076cc: f0 00 61 f4 ld [ %g1 + 0x1f4 ], %i0 ! 20219f4 <RTEMS_Malloc_Heap>
20076d0: 40 00 15 eb call 200ce7c <_Protected_heap_Allocate_aligned_with_boundary>
20076d4: 95 e8 00 1d restore %g0, %i5, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20076d8: 7f ff fb 77 call 20064b4 <malloc_is_system_state_OK>
20076dc: 01 00 00 00 nop
20076e0: 80 8a 20 ff btst 0xff, %o0
20076e4: 12 bf ff f7 bne 20076c0 <rtems_heap_allocate_aligned_with_boundary+0x20>
20076e8: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
20076ec: 81 c7 e0 08 ret
20076f0: 81 e8 00 00 restore
020028c0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
20028c0: 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(
20028c4: 40 00 35 ec call 2010074 <strlen>
20028c8: 90 10 00 18 mov %i0, %o0
20028cc: 94 10 20 00 clr %o2
20028d0: 92 10 00 08 mov %o0, %o1
20028d4: 96 07 bf ec add %fp, -20, %o3
20028d8: 98 10 20 01 mov 1, %o4
20028dc: 40 00 01 35 call 2002db0 <rtems_filesystem_evaluate_path>
20028e0: 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 );
20028e4: 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(
20028e8: 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 );
20028ec: 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;
20028f0: fa 07 bf ec ld [ %fp + -20 ], %i5
node_type = (*loc.ops->node_type_h)( &loc );
20028f4: 9f c0 40 00 call %g1
20028f8: 90 07 bf ec add %fp, -20, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
20028fc: 80 a2 20 02 cmp %o0, 2
2002900: 02 80 00 07 be 200291c <rtems_io_lookup_name+0x5c>
2002904: 80 a7 20 00 cmp %i4, 0
rtems_filesystem_freenode( &loc );
2002908: 90 07 bf ec add %fp, -20, %o0
200290c: 40 00 01 63 call 2002e98 <rtems_filesystem_freenode>
2002910: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002914: 81 c7 e0 08 ret
2002918: 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 ) {
200291c: 12 bf ff fc bne 200290c <rtems_io_lookup_name+0x4c> <== NEVER TAKEN
2002920: 90 07 bf ec add %fp, -20, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002924: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
2002928: 40 00 35 d3 call 2010074 <strlen>
200292c: 90 10 00 18 mov %i0, %o0
2002930: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
2002934: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2002938: 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;
200293c: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
2002940: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
2002944: 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 );
2002948: 40 00 01 54 call 2002e98 <rtems_filesystem_freenode>
200294c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
2002950: 81 c7 e0 08 ret
2002954: 81 e8 00 00 restore
02007dc0 <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
)
{
2007dc0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007dc4: 03 00 80 67 sethi %hi(0x2019c00), %g1
2007dc8: c4 00 61 44 ld [ %g1 + 0x144 ], %g2 ! 2019d44 <_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
)
{
2007dcc: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2007dd0: 03 00 80 67 sethi %hi(0x2019c00), %g1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
2007dd4: 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() )
2007dd8: 80 a0 a0 00 cmp %g2, 0
2007ddc: 02 80 00 04 be 2007dec <rtems_io_register_driver+0x2c>
2007de0: de 00 61 d4 ld [ %g1 + 0x1d4 ], %o7
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007de4: 81 c7 e0 08 ret
2007de8: 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 )
2007dec: 80 a6 a0 00 cmp %i2, 0
2007df0: 02 80 00 40 be 2007ef0 <rtems_io_register_driver+0x130>
2007df4: 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 )
2007df8: 02 80 00 3e be 2007ef0 <rtems_io_register_driver+0x130>
2007dfc: 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;
2007e00: c4 06 40 00 ld [ %i1 ], %g2
2007e04: 80 a0 a0 00 cmp %g2, 0
2007e08: 22 80 00 37 be,a 2007ee4 <rtems_io_register_driver+0x124>
2007e0c: 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 )
2007e10: 80 a3 c0 18 cmp %o7, %i0
2007e14: 08 bf ff f4 bleu 2007de4 <rtems_io_register_driver+0x24>
2007e18: 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++;
2007e1c: 05 00 80 66 sethi %hi(0x2019800), %g2
2007e20: c8 00 a3 10 ld [ %g2 + 0x310 ], %g4 ! 2019b10 <_Thread_Dispatch_disable_level>
2007e24: 88 01 20 01 inc %g4
2007e28: c8 20 a3 10 st %g4, [ %g2 + 0x310 ]
return _Thread_Dispatch_disable_level;
2007e2c: c4 00 a3 10 ld [ %g2 + 0x310 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2007e30: 80 a6 20 00 cmp %i0, 0
2007e34: 12 80 00 32 bne 2007efc <rtems_io_register_driver+0x13c>
2007e38: 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;
2007e3c: c8 00 61 d4 ld [ %g1 + 0x1d4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007e40: 80 a1 20 00 cmp %g4, 0
2007e44: 02 80 00 45 be 2007f58 <rtems_io_register_driver+0x198> <== NEVER TAKEN
2007e48: c2 03 e1 d8 ld [ %o7 + 0x1d8 ], %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e4c: 10 80 00 06 b 2007e64 <rtems_io_register_driver+0xa4>
2007e50: 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 ) {
2007e54: 80 a6 00 04 cmp %i0, %g4
2007e58: 02 80 00 35 be 2007f2c <rtems_io_register_driver+0x16c>
2007e5c: 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;
2007e60: c4 00 40 00 ld [ %g1 ], %g2
2007e64: 80 a0 a0 00 cmp %g2, 0
2007e68: 32 bf ff fb bne,a 2007e54 <rtems_io_register_driver+0x94>
2007e6c: b0 06 20 01 inc %i0
2007e70: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007e74: 80 a0 a0 00 cmp %g2, 0
2007e78: 32 bf ff f7 bne,a 2007e54 <rtems_io_register_driver+0x94>
2007e7c: b0 06 20 01 inc %i0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007e80: f0 26 80 00 st %i0, [ %i2 ]
2007e84: 83 2e 20 03 sll %i0, 3, %g1
if ( m != n )
2007e88: 80 a1 00 18 cmp %g4, %i0
2007e8c: 02 80 00 29 be 2007f30 <rtems_io_register_driver+0x170> <== NEVER TAKEN
2007e90: 9b 2e 20 05 sll %i0, 5, %o5
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007e94: c8 00 c0 00 ld [ %g3 ], %g4
2007e98: c4 03 e1 d8 ld [ %o7 + 0x1d8 ], %g2
2007e9c: 82 23 40 01 sub %o5, %g1, %g1
2007ea0: c8 20 80 01 st %g4, [ %g2 + %g1 ]
2007ea4: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007ea8: 82 00 80 01 add %g2, %g1, %g1
2007eac: c8 20 60 04 st %g4, [ %g1 + 4 ]
2007eb0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007eb4: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007eb8: c4 20 60 08 st %g2, [ %g1 + 8 ]
2007ebc: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007ec0: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007ec4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2007ec8: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2007ecc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2007ed0: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2007ed4: 40 00 07 e3 call 2009e60 <_Thread_Enable_dispatch>
2007ed8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2007edc: 40 00 20 ff call 20102d8 <rtems_io_initialize>
2007ee0: 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;
2007ee4: 80 a0 a0 00 cmp %g2, 0
2007ee8: 12 bf ff cb bne 2007e14 <rtems_io_register_driver+0x54>
2007eec: 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;
2007ef0: 88 10 20 09 mov 9, %g4
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007ef4: 81 c7 e0 08 ret
2007ef8: 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;
2007efc: c8 03 e1 d8 ld [ %o7 + 0x1d8 ], %g4
2007f00: 83 2e 20 03 sll %i0, 3, %g1
2007f04: 9b 2e 20 05 sll %i0, 5, %o5
2007f08: 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;
2007f0c: d8 01 00 02 ld [ %g4 + %g2 ], %o4
2007f10: 80 a3 20 00 cmp %o4, 0
2007f14: 02 80 00 0b be 2007f40 <rtems_io_register_driver+0x180>
2007f18: 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();
2007f1c: 40 00 07 d1 call 2009e60 <_Thread_Enable_dispatch>
2007f20: 01 00 00 00 nop
return RTEMS_RESOURCE_IN_USE;
2007f24: 10 bf ff b0 b 2007de4 <rtems_io_register_driver+0x24>
2007f28: 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;
2007f2c: 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();
2007f30: 40 00 07 cc call 2009e60 <_Thread_Enable_dispatch>
2007f34: 01 00 00 00 nop
return sc;
2007f38: 10 bf ff ab b 2007de4 <rtems_io_register_driver+0x24>
2007f3c: 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;
2007f40: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2007f44: 80 a0 a0 00 cmp %g2, 0
2007f48: 12 bf ff f5 bne 2007f1c <rtems_io_register_driver+0x15c>
2007f4c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2007f50: 10 bf ff d1 b 2007e94 <rtems_io_register_driver+0xd4>
2007f54: f0 26 80 00 st %i0, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007f58: 10 bf ff f6 b 2007f30 <rtems_io_register_driver+0x170> <== NOT EXECUTED
2007f5c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
020094a8 <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)
{
20094a8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
20094ac: 80 a6 20 00 cmp %i0, 0
20094b0: 02 80 00 23 be 200953c <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
20094b4: 37 00 80 7b sethi %hi(0x201ec00), %i3
20094b8: b6 16 e0 ac or %i3, 0xac, %i3 ! 201ecac <_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)
20094bc: 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 ] )
20094c0: c2 06 c0 00 ld [ %i3 ], %g1
20094c4: 80 a0 60 00 cmp %g1, 0
20094c8: 22 80 00 1a be,a 2009530 <rtems_iterate_over_all_threads+0x88>
20094cc: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20094d0: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
20094d4: 80 a7 20 00 cmp %i4, 0
20094d8: 22 80 00 16 be,a 2009530 <rtems_iterate_over_all_threads+0x88>
20094dc: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20094e0: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
20094e4: 84 90 60 00 orcc %g1, 0, %g2
20094e8: 22 80 00 12 be,a 2009530 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
20094ec: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
20094f0: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
20094f4: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
20094f8: 83 2f 60 02 sll %i5, 2, %g1
20094fc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009500: 90 90 60 00 orcc %g1, 0, %o0
2009504: 02 80 00 05 be 2009518 <rtems_iterate_over_all_threads+0x70>
2009508: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
200950c: 9f c6 00 00 call %i0
2009510: 01 00 00 00 nop
2009514: 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++ ) {
2009518: 83 28 a0 10 sll %g2, 0x10, %g1
200951c: 83 30 60 10 srl %g1, 0x10, %g1
2009520: 80 a0 40 1d cmp %g1, %i5
2009524: 3a bf ff f5 bcc,a 20094f8 <rtems_iterate_over_all_threads+0x50>
2009528: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
200952c: 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++ ) {
2009530: 80 a6 c0 1a cmp %i3, %i2
2009534: 32 bf ff e4 bne,a 20094c4 <rtems_iterate_over_all_threads+0x1c>
2009538: c2 06 c0 00 ld [ %i3 ], %g1
200953c: 81 c7 e0 08 ret
2009540: 81 e8 00 00 restore
0200bdc0 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200bdc0: 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 );
200bdc4: 39 00 80 70 sethi %hi(0x201c000), %i4
200bdc8: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0 ! 201c0c0 <rtems_libio_semaphore>
200bdcc: 92 10 20 00 clr %o1
200bdd0: 7f ff ea ca call 20068f8 <rtems_semaphore_obtain>
200bdd4: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200bdd8: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200bddc: 80 a2 20 00 cmp %o0, 0
200bde0: 02 80 00 04 be 200bdf0 <rtems_libio_free+0x30> <== NEVER TAKEN
200bde4: ba 10 00 18 mov %i0, %i5
rtems_semaphore_delete(iop->sem);
200bde8: 7f ff ea 8d call 200681c <rtems_semaphore_delete>
200bdec: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bdf0: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200bdf4: 03 00 80 70 sethi %hi(0x201c000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bdf8: f0 07 20 c0 ld [ %i4 + 0xc0 ], %i0
200bdfc: c6 00 60 bc ld [ %g1 + 0xbc ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200be00: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200be04: c6 27 60 38 st %g3, [ %i5 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200be08: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200be0c: fa 20 60 bc st %i5, [ %g1 + 0xbc ]
200be10: 7f ff eb 04 call 2006a20 <rtems_semaphore_release>
200be14: 81 e8 00 00 restore
02002fe4 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002fe4: 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)
2002fe8: 03 00 80 6d sethi %hi(0x201b400), %g1
2002fec: fa 00 62 bc ld [ %g1 + 0x2bc ], %i5 ! 201b6bc <rtems_libio_number_iops>
2002ff0: 80 a7 60 00 cmp %i5, 0
2002ff4: 02 80 00 11 be 2003038 <rtems_libio_init+0x54> <== NEVER TAKEN
2002ff8: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002ffc: 90 10 00 1d mov %i5, %o0
2003000: 7f ff fe a0 call 2002a80 <calloc>
2003004: 92 10 20 40 mov 0x40, %o1
2003008: 03 00 80 70 sethi %hi(0x201c000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
200300c: 80 a2 20 00 cmp %o0, 0
2003010: 02 80 00 28 be 20030b0 <rtems_libio_init+0xcc>
2003014: d0 20 60 b8 st %o0, [ %g1 + 0xb8 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003018: 03 00 80 70 sethi %hi(0x201c000), %g1
200301c: d0 20 60 bc st %o0, [ %g1 + 0xbc ] ! 201c0bc <rtems_libio_iop_freelist>
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003020: 84 10 00 08 mov %o0, %g2
2003024: 80 a7 60 01 cmp %i5, 1
2003028: 18 80 00 17 bgu 2003084 <rtems_libio_init+0xa0> <== ALWAYS TAKEN
200302c: 82 10 20 01 mov 1, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
2003030: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2003034: 92 10 20 01 mov 1, %o1
2003038: 11 13 10 92 sethi %hi(0x4c424800), %o0
200303c: 94 10 20 54 mov 0x54, %o2
2003040: 90 12 21 4f or %o0, 0x14f, %o0
2003044: 96 10 20 00 clr %o3
2003048: 19 00 80 70 sethi %hi(0x201c000), %o4
200304c: 40 00 0d 84 call 200665c <rtems_semaphore_create>
2003050: 98 13 20 c0 or %o4, 0xc0, %o4 ! 201c0c0 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2003054: 80 a2 20 00 cmp %o0, 0
2003058: 12 80 00 14 bne 20030a8 <rtems_libio_init+0xc4> <== NEVER TAKEN
200305c: 03 00 80 6d sethi %hi(0x201b400), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2003060: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 201b6c0 <rtems_fs_init_helper>
2003064: 80 a0 60 00 cmp %g1, 0
2003068: 02 80 00 04 be 2003078 <rtems_libio_init+0x94> <== NEVER TAKEN
200306c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2003070: 9f c0 40 00 call %g1
2003074: 01 00 00 00 nop
2003078: 81 c7 e0 08 ret
200307c: 81 e8 00 00 restore
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++)
2003080: 84 10 00 03 mov %g3, %g2
iop->data1 = iop + 1;
2003084: 86 00 a0 40 add %g2, 0x40, %g3
2003088: 82 00 60 01 inc %g1
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++)
200308c: 80 a0 40 1d cmp %g1, %i5
2003090: 12 bf ff fc bne 2003080 <rtems_libio_init+0x9c>
2003094: c6 20 a0 38 st %g3, [ %g2 + 0x38 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2003098: 82 00 7f ff add %g1, -1, %g1
200309c: 83 28 60 06 sll %g1, 6, %g1
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++)
20030a0: 10 bf ff e4 b 2003030 <rtems_libio_init+0x4c>
20030a4: 90 02 00 01 add %o0, %g1, %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
20030a8: 40 00 0f cf call 2006fe4 <rtems_fatal_error_occurred> <== NOT EXECUTED
20030ac: 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);
20030b0: 40 00 0f cd call 2006fe4 <rtems_fatal_error_occurred>
20030b4: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200bea4 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200bea4: 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 );
200bea8: 3b 00 80 70 sethi %hi(0x201c000), %i5
200beac: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 ! 201c0c0 <rtems_libio_semaphore>
200beb0: 92 10 20 00 clr %o1
200beb4: 7f ff ea 91 call 20068f8 <rtems_semaphore_obtain>
200beb8: 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++){
200bebc: 03 00 80 6d sethi %hi(0x201b400), %g1
200bec0: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc <rtems_libio_number_iops>
200bec4: 05 00 80 70 sethi %hi(0x201c000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bec8: 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++){
200becc: 80 a0 60 00 cmp %g1, 0
200bed0: 02 80 00 0f be 200bf0c <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200bed4: c4 00 a0 b8 ld [ %g2 + 0xb8 ], %g2
200bed8: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bedc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bee0: 80 89 21 00 btst 0x100, %g4
200bee4: 02 80 00 06 be 200befc <rtems_libio_is_file_open+0x58>
200bee8: 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 ) {
200beec: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200bef0: 80 a1 00 18 cmp %g4, %i0
200bef4: 02 80 00 0b be 200bf20 <rtems_libio_is_file_open+0x7c>
200bef8: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200befc: 80 a0 c0 01 cmp %g3, %g1
200bf00: 12 bf ff f7 bne 200bedc <rtems_libio_is_file_open+0x38>
200bf04: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bf08: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bf0c: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0
200bf10: 7f ff ea c4 call 2006a20 <rtems_semaphore_release>
200bf14: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200bf18: 81 c7 e0 08 ret
200bf1c: 81 e8 00 00 restore
200bf20: 7f ff ea c0 call 2006a20 <rtems_semaphore_release>
200bf24: b8 10 20 01 mov 1, %i4
200bf28: 81 c7 e0 08 ret
200bf2c: 91 e8 00 1c restore %g0, %i4, %o0
0200be18 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200be18: 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 );
200be1c: 3b 00 80 70 sethi %hi(0x201c000), %i5
200be20: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0 ! 201c0c0 <rtems_libio_semaphore>
200be24: 92 10 20 00 clr %o1
200be28: 7f ff ea b4 call 20068f8 <rtems_semaphore_obtain>
200be2c: 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++){
200be30: 03 00 80 6d sethi %hi(0x201b400), %g1
200be34: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc <rtems_libio_number_iops>
200be38: 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;
200be3c: 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++){
200be40: 80 a0 60 00 cmp %g1, 0
200be44: 02 80 00 0f be 200be80 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200be48: c4 00 a0 b8 ld [ %g2 + 0xb8 ], %g2
200be4c: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200be50: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200be54: 80 89 21 00 btst 0x100, %g4
200be58: 02 80 00 06 be 200be70 <rtems_libio_is_open_files_in_fs+0x58>
200be5c: 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 ) {
200be60: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200be64: 80 a1 00 18 cmp %g4, %i0
200be68: 02 80 00 0b be 200be94 <rtems_libio_is_open_files_in_fs+0x7c>
200be6c: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200be70: 80 a0 c0 01 cmp %g3, %g1
200be74: 12 bf ff f7 bne 200be50 <rtems_libio_is_open_files_in_fs+0x38>
200be78: 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;
200be7c: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200be80: d0 07 60 c0 ld [ %i5 + 0xc0 ], %o0
200be84: 7f ff ea e7 call 2006a20 <rtems_semaphore_release>
200be88: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200be8c: 81 c7 e0 08 ret
200be90: 81 e8 00 00 restore
200be94: 7f ff ea e3 call 2006a20 <rtems_semaphore_release>
200be98: b8 10 20 01 mov 1, %i4
200be9c: 81 c7 e0 08 ret
200bea0: 91 e8 00 1c restore %g0, %i4, %o0
02003fc4 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2003fc4: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2003fc8: 40 00 0c 2e call 2007080 <rtems_task_self>
2003fcc: 3b 00 80 52 sethi %hi(0x2014800), %i5
2003fd0: 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);
2003fd4: 92 10 20 01 mov 1, %o1
2003fd8: 90 17 60 70 or %i5, 0x70, %o0
2003fdc: 94 10 20 00 clr %o2
2003fe0: 96 07 bf d8 add %fp, -40, %o3
2003fe4: 98 10 20 00 clr %o4
2003fe8: 7f ff fb 3e call 2002ce0 <rtems_filesystem_evaluate_path>
2003fec: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2003ff0: 80 a2 20 00 cmp %o0, 0
2003ff4: 12 80 00 43 bne 2004100 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
2003ff8: 90 17 60 70 or %i5, 0x70, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
2003ffc: 92 10 20 01 mov 1, %o1
2004000: 94 10 20 00 clr %o2
2004004: 96 07 bf ec add %fp, -20, %o3
2004008: 7f ff fb 36 call 2002ce0 <rtems_filesystem_evaluate_path>
200400c: 98 10 20 00 clr %o4
if (rv != 0)
2004010: 80 a2 20 00 cmp %o0, 0
2004014: 12 80 00 38 bne 20040f4 <rtems_libio_set_private_env+0x130><== NEVER TAKEN
2004018: 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
200401c: fa 06 a0 38 ld [ %i2 + 0x38 ], %i5 ! 2015438 <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 (
2004020: 37 00 80 57 sethi %hi(0x2015c00), %i3
2004024: b6 16 e1 74 or %i3, 0x174, %i3 ! 2015d74 <rtems_global_user_env>
2004028: 80 a7 40 1b cmp %i5, %i3
200402c: 02 80 00 06 be 2004044 <rtems_libio_set_private_env+0x80>
2004030: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
2004034: c2 07 40 00 ld [ %i5 ], %g1
2004038: 80 a0 40 1c cmp %g1, %i4
200403c: 02 80 00 10 be 200407c <rtems_libio_set_private_env+0xb8>
2004040: 90 10 00 1d mov %i5, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
2004044: 7f ff fc fb call 2003430 <malloc>
2004048: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
200404c: ba 92 20 00 orcc %o0, 0, %i5
2004050: 02 80 00 27 be 20040ec <rtems_libio_set_private_env+0x128>
2004054: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
2004058: 92 16 a0 38 or %i2, 0x38, %o1
200405c: 15 00 80 0f sethi %hi(0x2003c00), %o2
2004060: 40 00 0c 27 call 20070fc <rtems_task_variable_add>
2004064: 94 12 a3 8c or %o2, 0x38c, %o2 ! 2003f8c <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
2004068: 80 a2 20 00 cmp %o0, 0
200406c: 12 80 00 1e bne 20040e4 <rtems_libio_set_private_env+0x120>
2004070: 03 00 80 55 sethi %hi(0x2015400), %g1
goto error_3;
rtems_current_user_env = new_env;
2004074: fa 20 60 38 st %i5, [ %g1 + 0x38 ] ! 2015438 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2004078: 90 10 00 1d mov %i5, %o0
200407c: 92 10 00 1b mov %i3, %o1
2004080: 40 00 2c 9d call 200f2f4 <memcpy>
2004084: 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;
2004088: 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;
200408c: 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;
2004090: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
2004094: c2 07 bf dc ld [ %fp + -36 ], %g1
2004098: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
200409c: c2 07 bf e0 ld [ %fp + -32 ], %g1
20040a0: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20040a4: c2 07 bf e4 ld [ %fp + -28 ], %g1
20040a8: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
20040ac: c2 07 bf e8 ld [ %fp + -24 ], %g1
20040b0: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
rtems_filesystem_current = current_loc;
20040b4: c2 07 bf ec ld [ %fp + -20 ], %g1
20040b8: c2 27 60 04 st %g1, [ %i5 + 4 ]
20040bc: c2 07 bf f0 ld [ %fp + -16 ], %g1
20040c0: c2 27 60 08 st %g1, [ %i5 + 8 ]
20040c4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20040c8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
20040cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
20040d0: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
20040d4: c2 07 bf fc ld [ %fp + -4 ], %g1
20040d8: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
return RTEMS_SUCCESSFUL;
20040dc: 81 c7 e0 08 ret
20040e0: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
20040e4: 7f ff fb 40 call 2002de4 <free>
20040e8: 90 10 00 1d mov %i5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
20040ec: 7f ff fb 37 call 2002dc8 <rtems_filesystem_freenode>
20040f0: 90 07 bf ec add %fp, -20, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
20040f4: 90 07 bf d8 add %fp, -40, %o0
20040f8: 7f ff fb 34 call 2002dc8 <rtems_filesystem_freenode>
20040fc: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2004100: 81 c7 e0 08 ret
2004104: 81 e8 00 00 restore
02004108 <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)
{
2004108: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
200410c: 40 00 0b dd call 2007080 <rtems_task_self>
2004110: 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 )
2004114: 80 a6 00 08 cmp %i0, %o0
2004118: 02 80 00 10 be 2004158 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
200411c: ba 10 00 08 mov %o0, %i5
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
2004120: 90 10 00 18 mov %i0, %o0
2004124: 39 00 80 55 sethi %hi(0x2015400), %i4
2004128: 94 07 bf fc add %fp, -4, %o2
200412c: 40 00 0c 25 call 20071c0 <rtems_task_variable_get>
2004130: 92 17 20 38 or %i4, 0x38, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
2004134: b6 92 20 00 orcc %o0, 0, %i3
2004138: 12 80 00 09 bne 200415c <rtems_libio_share_private_env+0x54>
200413c: 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) {
2004140: d0 07 20 38 ld [ %i4 + 0x38 ], %o0
2004144: c2 02 00 00 ld [ %o0 ], %g1
2004148: 80 a0 40 1d cmp %g1, %i5
200414c: 02 80 00 06 be 2004164 <rtems_libio_share_private_env+0x5c>
2004150: 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;
2004154: c2 27 20 38 st %g1, [ %i4 + 0x38 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
2004158: b0 10 00 1b mov %i3, %i0
200415c: 81 c7 e0 08 ret
2004160: 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 );
2004164: 7f ff ff 8a call 2003f8c <free_user_env>
2004168: 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;
200416c: c2 07 bf fc ld [ %fp + -4 ], %g1
2004170: c2 27 20 38 st %g1, [ %i4 + 0x38 ]
2004174: 81 c7 e0 08 ret
2004178: 81 e8 00 00 restore
0200bcc4 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bcc4: 84 0a 20 06 and %o0, 6, %g2
200bcc8: 80 a0 a0 06 cmp %g2, 6
200bccc: 02 80 00 05 be 200bce0 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
200bcd0: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bcd4: 80 8a 20 02 btst 2, %o0
200bcd8: 02 80 00 0e be 200bd10 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bcdc: 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 ) {
200bce0: 80 8a 20 01 btst 1, %o0
200bce4: 02 80 00 04 be 200bcf4 <rtems_libio_to_fcntl_flags+0x30>
200bce8: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bcec: 05 00 00 10 sethi %hi(0x4000), %g2
200bcf0: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bcf4: 32 80 00 02 bne,a 200bcfc <rtems_libio_to_fcntl_flags+0x38>
200bcf8: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bcfc: 80 8a 24 00 btst 0x400, %o0
200bd00: 32 80 00 02 bne,a 200bd08 <rtems_libio_to_fcntl_flags+0x44>
200bd04: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bd08: 81 c3 e0 08 retl
200bd0c: 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) {
200bd10: 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;
200bd14: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bd18: 10 bf ff f2 b 200bce0 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bd1c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
020068f8 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
20068f8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
20068fc: 03 00 80 86 sethi %hi(0x2021800), %g1
2006900: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 20219f4 <RTEMS_Malloc_Heap>
2006904: 92 10 00 18 mov %i0, %o1
2006908: 40 00 19 87 call 200cf24 <_Protected_heap_Get_block_size>
200690c: 94 07 bf fc add %fp, -4, %o2
2006910: 80 8a 20 ff btst 0xff, %o0
2006914: 02 80 00 08 be 2006934 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006918: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
200691c: 03 00 80 8b sethi %hi(0x2022c00), %g1
2006920: 82 10 61 20 or %g1, 0x120, %g1 ! 2022d20 <rtems_malloc_statistics>
2006924: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
2006928: 86 83 40 02 addcc %o5, %g2, %g3
200692c: 84 43 20 00 addx %o4, 0, %g2
2006930: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006934: 81 c7 e0 08 ret
2006938: 81 e8 00 00 restore
0200693c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
200693c: 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 )
2006940: 80 a6 20 00 cmp %i0, 0
2006944: 02 80 00 14 be 2006994 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006948: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
200694c: 03 00 80 86 sethi %hi(0x2021800), %g1
2006950: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0 ! 20219f4 <RTEMS_Malloc_Heap>
2006954: 92 10 00 18 mov %i0, %o1
2006958: 40 00 19 73 call 200cf24 <_Protected_heap_Get_block_size>
200695c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006960: c4 07 bf fc ld [ %fp + -4 ], %g2
2006964: 03 00 80 8b sethi %hi(0x2022c00), %g1
2006968: 82 10 61 20 or %g1, 0x120, %g1 ! 2022d20 <rtems_malloc_statistics>
200696c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006970: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
if (current_depth > s->max_depth)
2006974: 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);
2006978: 86 83 40 02 addcc %o5, %g2, %g3
200697c: 84 43 20 00 addx %o4, 0, %g2
2006980: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006984: 84 20 c0 18 sub %g3, %i0, %g2
if (current_depth > s->max_depth)
2006988: 80 a0 80 04 cmp %g2, %g4
200698c: 38 80 00 02 bgu,a 2006994 <rtems_malloc_statistics_at_malloc+0x58>
2006990: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006994: 81 c7 e0 08 ret
2006998: 81 e8 00 00 restore
0200fab0 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200fab0: 9d e3 bf a0 save %sp, -96, %sp
200fab4: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200fab8: 80 a7 60 00 cmp %i5, 0
200fabc: 02 80 00 22 be 200fb44 <rtems_memalign+0x94>
200fac0: 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()) &&
200fac4: 03 00 80 67 sethi %hi(0x2019c00), %g1
200fac8: c2 00 60 6c ld [ %g1 + 0x6c ], %g1 ! 2019c6c <_System_state_Current>
200facc: 80 a0 60 03 cmp %g1, 3
200fad0: 02 80 00 18 be 200fb30 <rtems_memalign+0x80> <== ALWAYS TAKEN
200fad4: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200fad8: 7f ff d0 5d call 2003c4c <malloc_deferred_frees_process>
200fadc: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200fae0: 03 00 80 63 sethi %hi(0x2018c00), %g1
200fae4: d0 00 62 68 ld [ %g1 + 0x268 ], %o0 ! 2018e68 <RTEMS_Malloc_Heap>
200fae8: 94 10 00 19 mov %i1, %o2
200faec: 92 10 00 1a mov %i2, %o1
200faf0: 7f ff e6 26 call 2009388 <_Protected_heap_Allocate_aligned_with_boundary>
200faf4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200faf8: 80 a2 20 00 cmp %o0, 0
200fafc: 02 80 00 12 be 200fb44 <rtems_memalign+0x94>
200fb00: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200fb04: 03 00 80 65 sethi %hi(0x2019400), %g1
200fb08: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 2019608 <rtems_malloc_statistics_helpers>
200fb0c: 80 a0 60 00 cmp %g1, 0
200fb10: 22 80 00 06 be,a 200fb28 <rtems_memalign+0x78>
200fb14: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200fb18: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fb1c: 9f c0 40 00 call %g1
200fb20: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200fb24: f2 27 40 00 st %i1, [ %i5 ]
return 0;
}
200fb28: 81 c7 e0 08 ret
200fb2c: 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() )
200fb30: 7f ff d0 35 call 2003c04 <malloc_is_system_state_OK>
200fb34: 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()) &&
200fb38: 80 8a 20 ff btst 0xff, %o0
200fb3c: 12 bf ff e7 bne 200fad8 <rtems_memalign+0x28> <== ALWAYS TAKEN
200fb40: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
200fb44: 81 c7 e0 08 ret
200fb48: 81 e8 00 00 restore
0200e15c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e15c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e160: 90 10 00 18 mov %i0, %o0
200e164: 40 00 0a 5f call 2010ae0 <strdup>
200e168: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e16c: 80 a2 20 00 cmp %o0, 0
200e170: 02 80 00 2e be 200e228 <rtems_mkdir+0xcc> <== NEVER TAKEN
200e174: ba 10 00 08 mov %o0, %i5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e178: c2 0a 00 00 ldub [ %o0 ], %g1
200e17c: 83 28 60 18 sll %g1, 0x18, %g1
200e180: 85 38 60 18 sra %g1, 0x18, %g2
200e184: 80 a0 a0 2f cmp %g2, 0x2f
200e188: 02 80 00 58 be 200e2e8 <rtems_mkdir+0x18c>
200e18c: b8 10 00 08 mov %o0, %i4
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e190: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e194: b4 10 20 00 clr %i2
200e198: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e19c: 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)) {
200e1a0: 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')
200e1a4: 80 a0 60 00 cmp %g1, 0
200e1a8: 02 80 00 0b be 200e1d4 <rtems_mkdir+0x78> <== NEVER TAKEN
200e1ac: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200e1b0: 80 a0 60 2f cmp %g1, 0x2f
200e1b4: 22 80 00 49 be,a 200e2d8 <rtems_mkdir+0x17c>
200e1b8: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e1bc: c2 0f 20 01 ldub [ %i4 + 1 ], %g1
200e1c0: 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')
200e1c4: 83 38 60 18 sra %g1, 0x18, %g1
200e1c8: 80 a0 60 00 cmp %g1, 0
200e1cc: 12 bf ff f9 bne 200e1b0 <rtems_mkdir+0x54>
200e1d0: b8 07 20 01 inc %i4
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e1d4: c0 2f 00 00 clrb [ %i4 ]
200e1d8: b6 10 20 01 mov 1, %i3
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e1dc: 80 a0 a0 00 cmp %g2, 0
200e1e0: 12 80 00 37 bne 200e2bc <rtems_mkdir+0x160>
200e1e4: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e1e8: 80 a6 e0 00 cmp %i3, 0
200e1ec: 12 80 00 13 bne 200e238 <rtems_mkdir+0xdc>
200e1f0: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e1f4: 7f ff d9 46 call 200470c <mkdir>
200e1f8: 90 10 00 1d mov %i5, %o0
200e1fc: 80 a2 20 00 cmp %o0, 0
200e200: 06 80 00 16 bl 200e258 <rtems_mkdir+0xfc>
200e204: 80 a6 e0 00 cmp %i3, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e208: 22 80 00 0a be,a 200e230 <rtems_mkdir+0xd4>
200e20c: f0 2f 00 00 stb %i0, [ %i4 ]
200e210: 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);
200e214: 7f ff d7 62 call 2003f9c <free>
200e218: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
200e21c: 80 a7 20 00 cmp %i4, 0
200e220: 02 80 00 48 be 200e340 <rtems_mkdir+0x1e4> <== NEVER TAKEN
200e224: b0 10 20 00 clr %i0
}
200e228: 81 c7 e0 08 ret
200e22c: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e230: 10 bf ff e3 b 200e1bc <rtems_mkdir+0x60>
200e234: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e238: 40 00 00 7d call 200e42c <umask>
200e23c: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e240: 92 10 00 19 mov %i1, %o1
200e244: 7f ff d9 32 call 200470c <mkdir>
200e248: 90 10 00 1d mov %i5, %o0
200e24c: 80 a2 20 00 cmp %o0, 0
200e250: 16 bf ff ee bge 200e208 <rtems_mkdir+0xac>
200e254: 80 a6 e0 00 cmp %i3, 0
if (errno == EEXIST || errno == EISDIR) {
200e258: 40 00 06 8d call 200fc8c <__errno>
200e25c: 01 00 00 00 nop
200e260: c2 02 00 00 ld [ %o0 ], %g1
200e264: 80 a0 60 11 cmp %g1, 0x11
200e268: 02 80 00 08 be 200e288 <rtems_mkdir+0x12c>
200e26c: 90 10 00 1d mov %i5, %o0
200e270: 40 00 06 87 call 200fc8c <__errno>
200e274: 01 00 00 00 nop
200e278: c2 02 00 00 ld [ %o0 ], %g1
200e27c: 80 a0 60 15 cmp %g1, 0x15
200e280: 12 80 00 32 bne 200e348 <rtems_mkdir+0x1ec> <== ALWAYS TAKEN
200e284: 90 10 00 1d mov %i5, %o0
if (stat(path, &sb) < 0) {
200e288: 40 00 00 34 call 200e358 <stat>
200e28c: 92 07 bf b8 add %fp, -72, %o1
200e290: 80 a2 20 00 cmp %o0, 0
200e294: 06 80 00 2d bl 200e348 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e298: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e29c: 82 08 40 11 and %g1, %l1, %g1
200e2a0: 80 a0 40 10 cmp %g1, %l0
200e2a4: 12 80 00 15 bne 200e2f8 <rtems_mkdir+0x19c>
200e2a8: 80 a6 e0 00 cmp %i3, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e2ac: 22 bf ff e1 be,a 200e230 <rtems_mkdir+0xd4>
200e2b0: f0 2f 00 00 stb %i0, [ %i4 ]
retval = 2;
200e2b4: 10 bf ff d8 b 200e214 <rtems_mkdir+0xb8>
200e2b8: 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);
200e2bc: 40 00 00 5c call 200e42c <umask>
200e2c0: 90 10 20 00 clr %o0
200e2c4: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e2c8: 40 00 00 59 call 200e42c <umask>
200e2cc: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e2d0: 10 bf ff c7 b 200e1ec <rtems_mkdir+0x90>
200e2d4: 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';
200e2d8: c0 2f 00 00 clrb [ %i4 ]
if (!last && p[1] == '\0')
200e2dc: 80 a0 00 01 cmp %g0, %g1
200e2e0: 10 bf ff bf b 200e1dc <rtems_mkdir+0x80>
200e2e4: b6 60 3f ff subx %g0, -1, %i3
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e2e8: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e2ec: b8 02 20 01 add %o0, 1, %i4
200e2f0: 10 bf ff a8 b 200e190 <rtems_mkdir+0x34>
200e2f4: 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)
200e2f8: 02 80 00 0a be 200e320 <rtems_mkdir+0x1c4>
200e2fc: 01 00 00 00 nop
errno = EEXIST;
200e300: 40 00 06 63 call 200fc8c <__errno>
200e304: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e308: 82 10 20 11 mov 0x11, %g1
200e30c: 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);
200e310: 7f ff d7 23 call 2003f9c <free>
200e314: 90 10 00 1d mov %i5, %o0
200e318: 81 c7 e0 08 ret
200e31c: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e320: 40 00 06 5b call 200fc8c <__errno>
200e324: 01 00 00 00 nop
200e328: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e32c: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e330: 40 00 00 3f call 200e42c <umask>
200e334: 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);
200e338: 7f ff d7 19 call 2003f9c <free>
200e33c: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
}
200e340: 81 c7 e0 08 ret
200e344: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e348: 80 a6 e0 00 cmp %i3, 0
200e34c: 02 bf ff f9 be 200e330 <rtems_mkdir+0x1d4> <== NEVER TAKEN
200e350: 01 00 00 00 nop
200e354: 30 bf ff f9 b,a 200e338 <rtems_mkdir+0x1dc>
02008148 <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
)
{
2008148: 9d e3 bf a0 save %sp, -96, %sp
200814c: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
2008150: 80 a6 a0 00 cmp %i2, 0
2008154: 02 80 00 21 be 20081d8 <rtems_object_get_class_information+0x90>
2008158: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
200815c: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
2008160: 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 );
2008164: 40 00 07 5a call 2009ecc <_Objects_Get_information>
2008168: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
200816c: 80 a2 20 00 cmp %o0, 0
2008170: 02 80 00 1a be 20081d8 <rtems_object_get_class_information+0x90>
2008174: 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;
2008178: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
200817c: 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;
2008180: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008184: 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;
2008188: 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;
200818c: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008190: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008194: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008198: 80 a1 20 00 cmp %g4, 0
200819c: 02 80 00 0d be 20081d0 <rtems_object_get_class_information+0x88><== NEVER TAKEN
20081a0: 84 10 20 00 clr %g2
20081a4: de 02 20 1c ld [ %o0 + 0x1c ], %o7
20081a8: 86 10 20 01 mov 1, %g3
20081ac: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
20081b0: 87 28 e0 02 sll %g3, 2, %g3
20081b4: 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++ )
20081b8: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
20081bc: 80 a0 00 03 cmp %g0, %g3
20081c0: 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++ )
20081c4: 80 a1 00 01 cmp %g4, %g1
20081c8: 1a bf ff fa bcc 20081b0 <rtems_object_get_class_information+0x68>
20081cc: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
20081d0: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
20081d4: b0 10 20 00 clr %i0
}
20081d8: 81 c7 e0 08 ret
20081dc: 81 e8 00 00 restore
02013db8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2013db8: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2013dbc: 80 a6 20 00 cmp %i0, 0
2013dc0: 12 80 00 04 bne 2013dd0 <rtems_partition_create+0x18>
2013dc4: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013dc8: 81 c7 e0 08 ret
2013dcc: 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 )
2013dd0: 80 a6 60 00 cmp %i1, 0
2013dd4: 02 bf ff fd be 2013dc8 <rtems_partition_create+0x10>
2013dd8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2013ddc: 80 a7 60 00 cmp %i5, 0
2013de0: 02 bf ff fa be 2013dc8 <rtems_partition_create+0x10> <== NEVER TAKEN
2013de4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2013de8: 02 bf ff f8 be 2013dc8 <rtems_partition_create+0x10>
2013dec: 82 10 20 08 mov 8, %g1
2013df0: 80 a6 a0 00 cmp %i2, 0
2013df4: 02 bf ff f5 be 2013dc8 <rtems_partition_create+0x10>
2013df8: 80 a6 80 1b cmp %i2, %i3
2013dfc: 0a bf ff f3 bcs 2013dc8 <rtems_partition_create+0x10>
2013e00: 80 8e e0 07 btst 7, %i3
2013e04: 12 bf ff f1 bne 2013dc8 <rtems_partition_create+0x10>
2013e08: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2013e0c: 12 bf ff ef bne 2013dc8 <rtems_partition_create+0x10>
2013e10: 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++;
2013e14: 03 00 80 f1 sethi %hi(0x203c400), %g1
2013e18: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 203c450 <_Thread_Dispatch_disable_level>
2013e1c: 84 00 a0 01 inc %g2
2013e20: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
return _Thread_Dispatch_disable_level;
2013e24: c2 00 60 50 ld [ %g1 + 0x50 ], %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 );
2013e28: 23 00 80 f0 sethi %hi(0x203c000), %l1
2013e2c: 40 00 13 04 call 2018a3c <_Objects_Allocate>
2013e30: 90 14 62 64 or %l1, 0x264, %o0 ! 203c264 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2013e34: a0 92 20 00 orcc %o0, 0, %l0
2013e38: 02 80 00 1a be 2013ea0 <rtems_partition_create+0xe8>
2013e3c: 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;
2013e40: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2013e44: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2013e48: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2013e4c: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2013e50: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2013e54: 40 00 61 ab call 202c500 <.udiv>
2013e58: 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,
2013e5c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2013e60: 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,
2013e64: 96 10 00 1b mov %i3, %o3
2013e68: b8 04 20 24 add %l0, 0x24, %i4
2013e6c: 40 00 0c bd call 2017160 <_Chain_Initialize>
2013e70: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013e74: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013e78: a2 14 62 64 or %l1, 0x264, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013e7c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013e80: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013e84: 85 28 a0 02 sll %g2, 2, %g2
2013e88: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2013e8c: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2013e90: 40 00 17 f9 call 2019e74 <_Thread_Enable_dispatch>
2013e94: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2013e98: 10 bf ff cc b 2013dc8 <rtems_partition_create+0x10>
2013e9c: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2013ea0: 40 00 17 f5 call 2019e74 <_Thread_Enable_dispatch>
2013ea4: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2013ea8: 10 bf ff c8 b 2013dc8 <rtems_partition_create+0x10>
2013eac: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
020075c8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20075c8: 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 *)
20075cc: 11 00 80 77 sethi %hi(0x201dc00), %o0
20075d0: 92 10 00 18 mov %i0, %o1
20075d4: 90 12 23 64 or %o0, 0x364, %o0
20075d8: 40 00 09 4a call 2009b00 <_Objects_Get>
20075dc: 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 ) {
20075e0: c2 07 bf fc ld [ %fp + -4 ], %g1
20075e4: 80 a0 60 00 cmp %g1, 0
20075e8: 12 80 00 0d bne 200761c <rtems_rate_monotonic_period+0x54>
20075ec: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20075f0: 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 );
20075f4: 39 00 80 78 sethi %hi(0x201e000), %i4
20075f8: b8 17 22 fc or %i4, 0x2fc, %i4 ! 201e2fc <_Per_CPU_Information>
20075fc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007600: 80 a0 80 01 cmp %g2, %g1
2007604: 02 80 00 08 be 2007624 <rtems_rate_monotonic_period+0x5c>
2007608: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
200760c: 40 00 0c f0 call 200a9cc <_Thread_Enable_dispatch>
2007610: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007614: 81 c7 e0 08 ret
2007618: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200761c: 81 c7 e0 08 ret
2007620: 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 ) {
2007624: 12 80 00 0e bne 200765c <rtems_rate_monotonic_period+0x94>
2007628: 01 00 00 00 nop
switch ( the_period->state ) {
200762c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007630: 80 a0 60 04 cmp %g1, 4
2007634: 18 80 00 06 bgu 200764c <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
2007638: b0 10 20 00 clr %i0
200763c: 83 28 60 02 sll %g1, 2, %g1
2007640: 05 00 80 6f sethi %hi(0x201bc00), %g2
2007644: 84 10 a3 ac or %g2, 0x3ac, %g2 ! 201bfac <CSWTCH.2>
2007648: 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();
200764c: 40 00 0c e0 call 200a9cc <_Thread_Enable_dispatch>
2007650: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007654: 81 c7 e0 08 ret
2007658: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
200765c: 7f ff ed e3 call 2002de8 <sparc_disable_interrupts>
2007660: 01 00 00 00 nop
2007664: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007668: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
200766c: 80 a6 e0 00 cmp %i3, 0
2007670: 02 80 00 14 be 20076c0 <rtems_rate_monotonic_period+0xf8>
2007674: 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 ) {
2007678: 02 80 00 29 be 200771c <rtems_rate_monotonic_period+0x154>
200767c: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007680: 12 bf ff e5 bne 2007614 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
2007684: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007688: 7f ff ff 92 call 20074d0 <_Rate_monotonic_Update_statistics>
200768c: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
2007690: 7f ff ed da call 2002df8 <sparc_enable_interrupts>
2007694: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007698: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200769c: 92 07 60 10 add %i5, 0x10, %o1
20076a0: 11 00 80 78 sethi %hi(0x201e000), %o0
the_period->next_length = length;
20076a4: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
20076a8: 90 12 21 94 or %o0, 0x194, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20076ac: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20076b0: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076b4: 40 00 10 f8 call 200ba94 <_Watchdog_Insert>
20076b8: b0 10 20 06 mov 6, %i0
20076bc: 30 bf ff e4 b,a 200764c <rtems_rate_monotonic_period+0x84>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
20076c0: 7f ff ed ce call 2002df8 <sparc_enable_interrupts>
20076c4: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20076c8: 7f ff ff 68 call 2007468 <_Rate_monotonic_Initiate_statistics>
20076cc: 90 10 00 1d mov %i5, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076d0: 82 10 20 02 mov 2, %g1
20076d4: 92 07 60 10 add %i5, 0x10, %o1
20076d8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
20076dc: 11 00 80 78 sethi %hi(0x201e000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20076e0: 03 00 80 1e sethi %hi(0x2007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076e4: 90 12 21 94 or %o0, 0x194, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20076e8: 82 10 62 70 or %g1, 0x270, %g1
the_watchdog->id = id;
20076ec: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20076f0: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20076f4: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20076f8: c0 27 60 34 clr [ %i5 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20076fc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007700: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007704: 40 00 10 e4 call 200ba94 <_Watchdog_Insert>
2007708: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
200770c: 40 00 0c b0 call 200a9cc <_Thread_Enable_dispatch>
2007710: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007714: 81 c7 e0 08 ret
2007718: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
200771c: 7f ff ff 6d call 20074d0 <_Rate_monotonic_Update_statistics>
2007720: 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;
2007724: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007728: 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;
200772c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007730: 7f ff ed b2 call 2002df8 <sparc_enable_interrupts>
2007734: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007738: c2 07 20 0c ld [ %i4 + 0xc ], %g1
200773c: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007740: 90 10 00 01 mov %g1, %o0
2007744: 13 00 00 10 sethi %hi(0x4000), %o1
2007748: 40 00 0e f2 call 200b310 <_Thread_Set_state>
200774c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007750: 7f ff ed a6 call 2002de8 <sparc_disable_interrupts>
2007754: 01 00 00 00 nop
local_state = the_period->state;
2007758: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
200775c: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
2007760: 7f ff ed a6 call 2002df8 <sparc_enable_interrupts>
2007764: 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 )
2007768: 80 a6 a0 03 cmp %i2, 3
200776c: 22 80 00 06 be,a 2007784 <rtems_rate_monotonic_period+0x1bc>
2007770: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007774: 40 00 0c 96 call 200a9cc <_Thread_Enable_dispatch>
2007778: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200777c: 81 c7 e0 08 ret
2007780: 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 );
2007784: 40 00 0b 9f call 200a600 <_Thread_Clear_state>
2007788: 13 00 00 10 sethi %hi(0x4000), %o1
200778c: 30 bf ff fa b,a 2007774 <rtems_rate_monotonic_period+0x1ac>
02007790 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007790: 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 )
2007794: 80 a6 60 00 cmp %i1, 0
2007798: 02 80 00 48 be 20078b8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
200779c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20077a0: 13 00 80 6f sethi %hi(0x201bc00), %o1
20077a4: 9f c6 40 00 call %i1
20077a8: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 201bfc0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20077ac: 90 10 00 18 mov %i0, %o0
20077b0: 13 00 80 6f sethi %hi(0x201bc00), %o1
20077b4: 9f c6 40 00 call %i1
20077b8: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 201bfe0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20077bc: 90 10 00 18 mov %i0, %o0
20077c0: 13 00 80 70 sethi %hi(0x201c000), %o1
20077c4: 9f c6 40 00 call %i1
20077c8: 92 12 60 08 or %o1, 8, %o1 ! 201c008 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20077cc: 90 10 00 18 mov %i0, %o0
20077d0: 13 00 80 70 sethi %hi(0x201c000), %o1
20077d4: 9f c6 40 00 call %i1
20077d8: 92 12 60 30 or %o1, 0x30, %o1 ! 201c030 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
20077dc: 90 10 00 18 mov %i0, %o0
20077e0: 13 00 80 70 sethi %hi(0x201c000), %o1
20077e4: 9f c6 40 00 call %i1
20077e8: 92 12 60 80 or %o1, 0x80, %o1 ! 201c080 <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 ;
20077ec: 39 00 80 77 sethi %hi(0x201dc00), %i4
20077f0: b8 17 23 64 or %i4, 0x364, %i4 ! 201df64 <_Rate_monotonic_Information>
20077f4: fa 07 20 08 ld [ %i4 + 8 ], %i5
20077f8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20077fc: 80 a7 40 01 cmp %i5, %g1
2007800: 18 80 00 2e bgu 20078b8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2007804: 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,
2007808: 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,
200780c: 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" );
2007810: 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,
2007814: b4 16 a0 d0 or %i2, 0xd0, %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,
2007818: a2 14 60 e8 or %l1, 0xe8, %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,
200781c: a0 14 21 08 or %l0, 0x108, %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007820: 10 80 00 06 b 2007838 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007824: b6 16 e2 30 or %i3, 0x230, %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++ ) {
2007828: 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 ;
200782c: 80 a0 40 1d cmp %g1, %i5
2007830: 0a 80 00 22 bcs 20078b8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
2007834: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007838: 90 10 00 1d mov %i5, %o0
200783c: 40 00 19 44 call 200dd4c <rtems_rate_monotonic_get_statistics>
2007840: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
2007844: 80 a2 20 00 cmp %o0, 0
2007848: 32 bf ff f8 bne,a 2007828 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
200784c: 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 );
2007850: 92 07 bf d8 add %fp, -40, %o1
2007854: 40 00 19 6d call 200de08 <rtems_rate_monotonic_get_status>
2007858: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
200785c: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007860: 92 10 20 05 mov 5, %o1
2007864: 40 00 00 b4 call 2007b34 <rtems_object_get_name>
2007868: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
200786c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007870: 92 10 00 1a mov %i2, %o1
2007874: 94 10 00 1d mov %i5, %o2
2007878: 90 10 00 18 mov %i0, %o0
200787c: 9f c6 40 00 call %i1
2007880: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007884: 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 );
2007888: 94 07 bf f0 add %fp, -16, %o2
200788c: 90 07 bf b8 add %fp, -72, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007890: 80 a0 60 00 cmp %g1, 0
2007894: 12 80 00 0b bne 20078c0 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
2007898: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
200789c: 9f c6 40 00 call %i1
20078a0: 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 ;
20078a4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20078a8: 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 ;
20078ac: 80 a0 40 1d cmp %g1, %i5
20078b0: 1a bf ff e3 bcc 200783c <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
20078b4: 90 10 00 1d mov %i5, %o0
20078b8: 81 c7 e0 08 ret
20078bc: 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 );
20078c0: 40 00 0f 39 call 200b5a4 <_Timespec_Divide_by_integer>
20078c4: 92 10 00 01 mov %g1, %o1
(*print)( context,
20078c8: d0 07 bf ac ld [ %fp + -84 ], %o0
20078cc: 40 00 46 46 call 20191e4 <.div>
20078d0: 92 10 23 e8 mov 0x3e8, %o1
20078d4: aa 10 00 08 mov %o0, %l5
20078d8: d0 07 bf b4 ld [ %fp + -76 ], %o0
20078dc: 40 00 46 42 call 20191e4 <.div>
20078e0: 92 10 23 e8 mov 0x3e8, %o1
20078e4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20078e8: a6 10 00 08 mov %o0, %l3
20078ec: d0 07 bf f4 ld [ %fp + -12 ], %o0
20078f0: e4 07 bf a8 ld [ %fp + -88 ], %l2
20078f4: e8 07 bf b0 ld [ %fp + -80 ], %l4
20078f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20078fc: 40 00 46 3a call 20191e4 <.div>
2007900: 92 10 23 e8 mov 0x3e8, %o1
2007904: 96 10 00 15 mov %l5, %o3
2007908: 98 10 00 14 mov %l4, %o4
200790c: 9a 10 00 13 mov %l3, %o5
2007910: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007914: 92 10 00 11 mov %l1, %o1
2007918: 94 10 00 12 mov %l2, %o2
200791c: 9f c6 40 00 call %i1
2007920: 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);
2007924: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007928: 94 07 bf f0 add %fp, -16, %o2
200792c: 40 00 0f 1e call 200b5a4 <_Timespec_Divide_by_integer>
2007930: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
2007934: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007938: 40 00 46 2b call 20191e4 <.div>
200793c: 92 10 23 e8 mov 0x3e8, %o1
2007940: a8 10 00 08 mov %o0, %l4
2007944: d0 07 bf cc ld [ %fp + -52 ], %o0
2007948: 40 00 46 27 call 20191e4 <.div>
200794c: 92 10 23 e8 mov 0x3e8, %o1
2007950: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007954: a4 10 00 08 mov %o0, %l2
2007958: d0 07 bf f4 ld [ %fp + -12 ], %o0
200795c: ea 07 bf c0 ld [ %fp + -64 ], %l5
2007960: e6 07 bf c8 ld [ %fp + -56 ], %l3
2007964: 92 10 23 e8 mov 0x3e8, %o1
2007968: 40 00 46 1f call 20191e4 <.div>
200796c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007970: 92 10 00 10 mov %l0, %o1
2007974: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007978: 94 10 00 15 mov %l5, %o2
200797c: 90 10 00 18 mov %i0, %o0
2007980: 96 10 00 14 mov %l4, %o3
2007984: 98 10 00 13 mov %l3, %o4
2007988: 9f c6 40 00 call %i1
200798c: 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 ;
2007990: 10 bf ff a6 b 2007828 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2007994: c2 07 20 0c ld [ %i4 + 0xc ], %g1
020079b0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
20079b0: 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++;
20079b4: 03 00 80 78 sethi %hi(0x201e000), %g1
20079b8: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201e0d0 <_Thread_Dispatch_disable_level>
20079bc: 84 00 a0 01 inc %g2
20079c0: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
return _Thread_Dispatch_disable_level;
20079c4: c2 00 60 d0 ld [ %g1 + 0xd0 ], %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 ;
20079c8: 39 00 80 77 sethi %hi(0x201dc00), %i4
20079cc: b8 17 23 64 or %i4, 0x364, %i4 ! 201df64 <_Rate_monotonic_Information>
20079d0: fa 07 20 08 ld [ %i4 + 8 ], %i5
20079d4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20079d8: 80 a7 40 01 cmp %i5, %g1
20079dc: 18 80 00 09 bgu 2007a00 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
20079e0: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
20079e4: 40 00 00 09 call 2007a08 <rtems_rate_monotonic_reset_statistics>
20079e8: 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 ;
20079ec: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20079f0: 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 ;
20079f4: 80 a0 40 1d cmp %g1, %i5
20079f8: 1a bf ff fb bcc 20079e4 <rtems_rate_monotonic_reset_all_statistics+0x34>
20079fc: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007a00: 40 00 0b f3 call 200a9cc <_Thread_Enable_dispatch>
2007a04: 81 e8 00 00 restore
02015374 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2015374: 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 )
2015378: 80 a6 60 00 cmp %i1, 0
201537c: 12 80 00 04 bne 201538c <rtems_signal_send+0x18>
2015380: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015384: 81 c7 e0 08 ret
2015388: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
201538c: 90 10 00 18 mov %i0, %o0
2015390: 40 00 12 c5 call 2019ea4 <_Thread_Get>
2015394: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2015398: c2 07 bf fc ld [ %fp + -4 ], %g1
201539c: 80 a0 60 00 cmp %g1, 0
20153a0: 12 80 00 20 bne 2015420 <rtems_signal_send+0xac>
20153a4: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20153a8: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20153ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20153b0: 80 a0 60 00 cmp %g1, 0
20153b4: 02 80 00 1e be 201542c <rtems_signal_send+0xb8>
20153b8: 01 00 00 00 nop
if ( asr->is_enabled ) {
20153bc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20153c0: 80 a0 60 00 cmp %g1, 0
20153c4: 02 80 00 1e be 201543c <rtems_signal_send+0xc8>
20153c8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20153cc: 7f ff e6 93 call 200ee18 <sparc_disable_interrupts>
20153d0: 01 00 00 00 nop
*signal_set |= signals;
20153d4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20153d8: b2 10 40 19 or %g1, %i1, %i1
20153dc: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
20153e0: 7f ff e6 92 call 200ee28 <sparc_enable_interrupts>
20153e4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20153e8: 03 00 80 f1 sethi %hi(0x203c400), %g1
20153ec: 82 10 62 84 or %g1, 0x284, %g1 ! 203c684 <_Per_CPU_Information>
20153f0: c4 00 60 08 ld [ %g1 + 8 ], %g2
20153f4: 80 a0 a0 00 cmp %g2, 0
20153f8: 02 80 00 06 be 2015410 <rtems_signal_send+0x9c>
20153fc: 01 00 00 00 nop
2015400: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015404: 80 a7 00 02 cmp %i4, %g2
2015408: 02 80 00 15 be 201545c <rtems_signal_send+0xe8> <== ALWAYS TAKEN
201540c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015410: 40 00 12 99 call 2019e74 <_Thread_Enable_dispatch>
2015414: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2015418: 10 bf ff db b 2015384 <rtems_signal_send+0x10>
201541c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2015420: 82 10 20 04 mov 4, %g1
}
2015424: 81 c7 e0 08 ret
2015428: 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();
201542c: 40 00 12 92 call 2019e74 <_Thread_Enable_dispatch>
2015430: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015434: 10 bf ff d4 b 2015384 <rtems_signal_send+0x10>
2015438: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201543c: 7f ff e6 77 call 200ee18 <sparc_disable_interrupts>
2015440: 01 00 00 00 nop
*signal_set |= signals;
2015444: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2015448: b2 10 40 19 or %g1, %i1, %i1
201544c: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2015450: 7f ff e6 76 call 200ee28 <sparc_enable_interrupts>
2015454: 01 00 00 00 nop
2015458: 30 bf ff ee b,a 2015410 <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;
201545c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015460: 30 bf ff ec b,a 2015410 <rtems_signal_send+0x9c>
02002140 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002140: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002144: 80 a0 60 00 cmp %g1, 0
2002148: 02 80 00 0c be 2002178 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
200214c: 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;
2002150: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
2002154: c6 00 a2 2c ld [ %g2 + 0x22c ], %g3
2002158: 84 10 a2 2c or %g2, 0x22c, %g2
200215c: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002160: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2002164: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002168: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200216c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002170: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2002174: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002178: 81 c3 e0 08 retl
02002110 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002110: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002114: 7f ff ff d9 call 2002078 <Stack_check_Initialize>
2002118: 01 00 00 00 nop
if (the_thread)
200211c: 80 a6 60 00 cmp %i1, 0
2002120: 02 80 00 06 be 2002138 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002124: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002128: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
200212c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
2002130: 40 00 33 e2 call 200f0b8 <memset>
2002134: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002138: 81 c7 e0 08 ret
200213c: 91 e8 20 01 restore %g0, 1, %o0
02002294 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002294: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002298: 39 00 80 57 sethi %hi(0x2015c00), %i4
200229c: b8 17 22 3c or %i4, 0x23c, %i4 ! 2015e3c <_Per_CPU_Information>
20022a0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20022a4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
20022a8: 80 a7 80 08 cmp %fp, %o0
20022ac: 0a 80 00 06 bcs 20022c4 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
20022b0: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20022b4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
20022b8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
20022bc: 80 a0 40 1e cmp %g1, %fp
20022c0: 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 ) {
20022c4: 03 00 80 55 sethi %hi(0x2015400), %g1
20022c8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 201579c <Stack_check_Initialized>
20022cc: 80 a0 60 00 cmp %g1, 0
20022d0: 02 80 00 09 be 20022f4 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
20022d4: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
20022d8: 90 02 20 08 add %o0, 8, %o0
20022dc: 94 10 20 10 mov 0x10, %o2
20022e0: 13 00 80 56 sethi %hi(0x2015800), %o1
20022e4: 40 00 33 0b call 200ef10 <memcmp>
20022e8: 92 12 62 2c or %o1, 0x22c, %o1 ! 2015a2c <Stack_check_Pattern>
20022ec: 80 a0 00 08 cmp %g0, %o0
20022f0: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
20022f4: 80 8f 60 ff btst 0xff, %i5
20022f8: 22 80 00 07 be,a 2002314 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
20022fc: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002300: 92 8a 60 ff andcc %o1, 0xff, %o1
2002304: 02 80 00 04 be 2002314 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002308: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
200230c: 81 c7 e0 08 ret
2002310: 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 );
2002314: 7f ff ff 9b call 2002180 <Stack_check_report_blown_task> <== NOT EXECUTED
2002318: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
02002320 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002320: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002324: 80 a6 60 00 cmp %i1, 0
2002328: 02 80 00 14 be 2002378 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
200232c: 39 00 80 55 sethi %hi(0x2015400), %i4
return;
print_context = context;
print_handler = print;
2002330: 3b 00 80 55 sethi %hi(0x2015400), %i5
)
{
if ( !print )
return;
print_context = context;
2002334: f0 27 23 a4 st %i0, [ %i4 + 0x3a4 ]
print_handler = print;
2002338: f2 27 63 a0 st %i1, [ %i5 + 0x3a0 ]
(*print)( context, "Stack usage by thread\n");
200233c: 90 10 00 18 mov %i0, %o0
2002340: 13 00 80 51 sethi %hi(0x2014400), %o1
2002344: 9f c6 40 00 call %i1
2002348: 92 12 60 a8 or %o1, 0xa8, %o1 ! 20144a8 <rtems_filesystem_table+0x4ac>
(*print)( context,
200234c: 90 10 00 18 mov %i0, %o0
2002350: 13 00 80 51 sethi %hi(0x2014400), %o1
2002354: 9f c6 40 00 call %i1
2002358: 92 12 60 c0 or %o1, 0xc0, %o1 ! 20144c0 <rtems_filesystem_table+0x4c4>
" 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 );
200235c: 11 00 80 07 sethi %hi(0x2001c00), %o0
2002360: 40 00 15 bf call 2007a5c <rtems_iterate_over_all_threads>
2002364: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 2001ed4 <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);
2002368: 7f ff fe db call 2001ed4 <Stack_check_Dump_threads_usage>
200236c: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002370: c0 27 23 a4 clr [ %i4 + 0x3a4 ]
print_handler = NULL;
2002374: c0 27 63 a0 clr [ %i5 + 0x3a0 ]
2002378: 81 c7 e0 08 ret
200237c: 81 e8 00 00 restore
02002228 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002228: 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);
200222c: 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,
2002230: 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);
2002234: 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,
2002238: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
200223c: 80 a7 80 01 cmp %fp, %g1
2002240: 0a 80 00 07 bcs 200225c <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2002244: 92 12 62 2c or %o1, 0x22c, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002248: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
200224c: 82 00 40 02 add %g1, %g2, %g1
2002250: 80 a7 80 01 cmp %fp, %g1
2002254: 08 80 00 09 bleu 2002278 <rtems_stack_checker_switch_extension+0x50><== ALWAYS TAKEN
2002258: 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,
200225c: 40 00 33 2d call 200ef10 <memcmp> <== NOT EXECUTED
2002260: 01 00 00 00 nop <== NOT EXECUTED
2002264: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002268: 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 );
200226c: 90 10 00 18 mov %i0, %o0
2002270: 7f ff ff c4 call 2002180 <Stack_check_report_blown_task>
2002274: 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,
2002278: 40 00 33 26 call 200ef10 <memcmp>
200227c: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002280: 80 a2 20 00 cmp %o0, 0
2002284: 12 bf ff fa bne 200226c <rtems_stack_checker_switch_extension+0x44>
2002288: 92 10 20 00 clr %o1
200228c: 81 c7 e0 08 ret
2002290: 81 e8 00 00 restore
0200c300 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200c300: 9d e3 bf 90 save %sp, -112, %sp
200c304: ba 10 00 18 mov %i0, %i5
double result;
char *end;
if ( !n )
200c308: 80 a6 60 00 cmp %i1, 0
200c30c: 02 80 00 2d be 200c3c0 <rtems_string_to_double+0xc0>
200c310: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c314: 40 00 0a b4 call 200ede4 <__errno>
200c318: 01 00 00 00 nop
200c31c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c320: c0 26 40 00 clr [ %i1 ]
200c324: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200c328: 90 10 00 1d mov %i5, %o0
200c32c: 40 00 16 22 call 2011bb4 <strtod>
200c330: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c334: 80 a6 a0 00 cmp %i2, 0
200c338: 02 80 00 03 be 200c344 <rtems_string_to_double+0x44>
200c33c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c340: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c344: 80 a7 40 01 cmp %i5, %g1
200c348: 02 80 00 1e be 200c3c0 <rtems_string_to_double+0xc0>
200c34c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c350: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c354: 40 00 0a a4 call 200ede4 <__errno>
200c358: c3 27 bf f0 st %f1, [ %fp + -16 ]
200c35c: c2 02 00 00 ld [ %o0 ], %g1
200c360: c1 07 bf f4 ld [ %fp + -12 ], %f0
200c364: 80 a0 60 22 cmp %g1, 0x22
200c368: 02 80 00 05 be 200c37c <rtems_string_to_double+0x7c>
200c36c: c3 07 bf f0 ld [ %fp + -16 ], %f1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c370: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c374: 81 c7 e0 08 ret
200c378: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c37c: 03 00 80 76 sethi %hi(0x201d800), %g1
200c380: d1 18 62 18 ldd [ %g1 + 0x218 ], %f8 ! 201da18 <_rodata_start+0x16f8>
200c384: 81 a8 0a 48 fcmpd %f0, %f8
200c388: 01 00 00 00 nop
200c38c: 13 80 00 0d fbe 200c3c0 <rtems_string_to_double+0xc0>
200c390: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200c394: 03 00 80 79 sethi %hi(0x201e400), %g1
200c398: d1 18 60 b0 ldd [ %g1 + 0xb0 ], %f8 ! 201e4b0 <_CPU_Trap_slot_template+0x14>
200c39c: 81 a8 0a c8 fcmped %f0, %f8
200c3a0: 01 00 00 00 nop
200c3a4: 0d 80 00 07 fbg 200c3c0 <rtems_string_to_double+0xc0>
200c3a8: 03 00 80 79 sethi %hi(0x201e400), %g1
200c3ac: d1 18 60 b8 ldd [ %g1 + 0xb8 ], %f8 ! 201e4b8 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
200c3b0: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED
200c3b4: 01 00 00 00 nop <== NOT EXECUTED
200c3b8: 19 bf ff ee fbuge 200c370 <rtems_string_to_double+0x70> <== NOT EXECUTED
200c3bc: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c3c0: 81 c7 e0 08 ret
200c3c4: 81 e8 00 00 restore
0200c3c8 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200c3c8: 9d e3 bf 90 save %sp, -112, %sp
200c3cc: ba 10 00 18 mov %i0, %i5
float result;
char *end;
if ( !n )
200c3d0: 80 a6 60 00 cmp %i1, 0
200c3d4: 02 80 00 2a be 200c47c <rtems_string_to_float+0xb4>
200c3d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c3dc: 40 00 0a 82 call 200ede4 <__errno>
200c3e0: 01 00 00 00 nop
200c3e4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c3e8: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200c3ec: 90 10 00 1d mov %i5, %o0
200c3f0: 40 00 15 f8 call 2011bd0 <strtof>
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_float+0x40>
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_float+0xb4>
200c410: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c414: 40 00 0a 74 call 200ede4 <__errno>
200c418: c1 27 bf f4 st %f0, [ %fp + -12 ]
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_float+0x70>
200c428: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c42c: c1 26 40 00 st %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 00 62 0c ld [ %g1 + 0x20c ], %f8 ! 201da0c <_rodata_start+0x16ec>
200c440: 81 a8 0a 28 fcmps %f0, %f8
200c444: 01 00 00 00 nop
200c448: 13 80 00 0d fbe 200c47c <rtems_string_to_float+0xb4>
200c44c: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200c450: 03 00 80 79 sethi %hi(0x201e400), %g1
200c454: d1 00 60 c0 ld [ %g1 + 0xc0 ], %f8 ! 201e4c0 <_CPU_Trap_slot_template+0x24>
200c458: 81 a8 0a a8 fcmpes %f0, %f8
200c45c: 01 00 00 00 nop
200c460: 0d 80 00 07 fbg 200c47c <rtems_string_to_float+0xb4>
200c464: 03 00 80 79 sethi %hi(0x201e400), %g1
200c468: d1 00 60 c4 ld [ %g1 + 0xc4 ], %f8 ! 201e4c4 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
200c46c: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED
200c470: 01 00 00 00 nop <== NOT EXECUTED
200c474: 19 bf ff ee fbuge 200c42c <rtems_string_to_float+0x64> <== 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_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c484: 9d e3 bf 98 save %sp, -104, %sp
200c488: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c48c: 80 a6 60 00 cmp %i1, 0
200c490: 02 80 00 1f be 200c50c <rtems_string_to_int+0x88>
200c494: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c498: 40 00 0a 53 call 200ede4 <__errno>
200c49c: 01 00 00 00 nop
200c4a0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c4a4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c4a8: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c4ac: 90 10 00 1d mov %i5, %o0
200c4b0: 40 00 16 6a call 2011e58 <strtol>
200c4b4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c4b8: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c4bc: 80 a6 a0 00 cmp %i2, 0
200c4c0: 02 80 00 03 be 200c4cc <rtems_string_to_int+0x48>
200c4c4: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c4c8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c4cc: 80 a7 40 01 cmp %i5, %g1
200c4d0: 02 80 00 0f be 200c50c <rtems_string_to_int+0x88>
200c4d4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c4d8: 40 00 0a 43 call 200ede4 <__errno>
200c4dc: 01 00 00 00 nop
200c4e0: c2 02 00 00 ld [ %o0 ], %g1
200c4e4: 80 a0 60 22 cmp %g1, 0x22
200c4e8: 02 80 00 05 be 200c4fc <rtems_string_to_int+0x78>
200c4ec: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c4f0: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c4f4: 81 c7 e0 08 ret
200c4f8: 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 )))
200c4fc: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c500: 80 a0 60 00 cmp %g1, 0
200c504: 12 80 00 04 bne 200c514 <rtems_string_to_int+0x90> <== NEVER TAKEN
200c508: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c50c: 81 c7 e0 08 ret
200c510: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c514: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200c518: 02 bf ff fd be 200c50c <rtems_string_to_int+0x88> <== NOT EXECUTED
200c51c: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c520: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200c524: 32 bf ff f4 bne,a 200c4f4 <rtems_string_to_int+0x70> <== NOT EXECUTED
200c528: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c52c: 30 bf ff f8 b,a 200c50c <rtems_string_to_int+0x88> <== NOT EXECUTED
0200c608 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c608: 9d e3 bf 98 save %sp, -104, %sp
200c60c: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c610: 80 a6 60 00 cmp %i1, 0
200c614: 02 80 00 1f be 200c690 <rtems_string_to_long+0x88>
200c618: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c61c: 40 00 09 f2 call 200ede4 <__errno>
200c620: 01 00 00 00 nop
200c624: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c628: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c62c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c630: 90 10 00 1d mov %i5, %o0
200c634: 40 00 16 09 call 2011e58 <strtol>
200c638: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c63c: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c640: 80 a6 a0 00 cmp %i2, 0
200c644: 02 80 00 03 be 200c650 <rtems_string_to_long+0x48>
200c648: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c64c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c650: 80 a7 40 01 cmp %i5, %g1
200c654: 02 80 00 0f be 200c690 <rtems_string_to_long+0x88>
200c658: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c65c: 40 00 09 e2 call 200ede4 <__errno>
200c660: 01 00 00 00 nop
200c664: c2 02 00 00 ld [ %o0 ], %g1
200c668: 80 a0 60 22 cmp %g1, 0x22
200c66c: 02 80 00 05 be 200c680 <rtems_string_to_long+0x78>
200c670: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c674: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c678: 81 c7 e0 08 ret
200c67c: 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 )))
200c680: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c684: 80 a0 60 00 cmp %g1, 0
200c688: 12 80 00 04 bne 200c698 <rtems_string_to_long+0x90>
200c68c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c690: 81 c7 e0 08 ret
200c694: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c698: 80 a6 e0 00 cmp %i3, 0
200c69c: 02 bf ff fd be 200c690 <rtems_string_to_long+0x88> <== NEVER TAKEN
200c6a0: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c6a4: 80 a6 c0 01 cmp %i3, %g1
200c6a8: 32 bf ff f4 bne,a 200c678 <rtems_string_to_long+0x70> <== NEVER TAKEN
200c6ac: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c6b0: 30 bf ff f8 b,a 200c690 <rtems_string_to_long+0x88>
0200c530 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c530: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c534: 80 a6 60 00 cmp %i1, 0
200c538: 02 80 00 1c be 200c5a8 <rtems_string_to_long_long+0x78>
200c53c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c540: 40 00 0a 29 call 200ede4 <__errno>
200c544: 01 00 00 00 nop
200c548: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c54c: c0 26 40 00 clr [ %i1 ]
200c550: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c554: 90 10 00 18 mov %i0, %o0
200c558: 92 07 bf fc add %fp, -4, %o1
200c55c: 40 00 16 48 call 2011e7c <strtoll>
200c560: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c564: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c568: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c56c: 80 a6 a0 00 cmp %i2, 0
200c570: 02 80 00 03 be 200c57c <rtems_string_to_long_long+0x4c>
200c574: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c578: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c57c: 80 a6 00 02 cmp %i0, %g2
200c580: 02 80 00 0a be 200c5a8 <rtems_string_to_long_long+0x78>
200c584: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c588: 40 00 0a 17 call 200ede4 <__errno>
200c58c: 01 00 00 00 nop
200c590: c2 02 00 00 ld [ %o0 ], %g1
200c594: 80 a0 60 22 cmp %g1, 0x22
200c598: 02 80 00 06 be 200c5b0 <rtems_string_to_long_long+0x80>
200c59c: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c5a0: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c5a4: 82 10 20 00 clr %g1
}
200c5a8: 81 c7 e0 08 ret
200c5ac: 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 )))
200c5b0: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c5b4: 84 10 a3 ff or %g2, 0x3ff, %g2
200c5b8: 86 10 e3 ff or %g3, 0x3ff, %g3
200c5bc: 84 1f 00 02 xor %i4, %g2, %g2
200c5c0: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5c4: 80 90 80 03 orcc %g2, %g3, %g0
200c5c8: 12 80 00 04 bne 200c5d8 <rtems_string_to_long_long+0xa8>
200c5cc: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200c5d0: 10 bf ff f6 b 200c5a8 <rtems_string_to_long_long+0x78>
200c5d4: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5d8: 02 bf ff f4 be 200c5a8 <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200c5dc: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c5e0: 03 20 00 00 sethi %hi(0x80000000), %g1
200c5e4: 80 a7 00 01 cmp %i4, %g1
200c5e8: 32 bf ff ef bne,a 200c5a4 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200c5ec: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c5f0: 80 a7 60 00 cmp %i5, 0
200c5f4: 22 bf ff ed be,a 200c5a8 <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200c5f8: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c5fc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c600: 10 bf ff ea b 200c5a8 <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200c604: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200c6c4 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200c6c4: 9d e3 bf 98 save %sp, -104, %sp
200c6c8: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c6cc: 80 a6 60 00 cmp %i1, 0
200c6d0: 02 80 00 22 be 200c758 <rtems_string_to_unsigned_char+0x94>
200c6d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c6d8: 40 00 09 c3 call 200ede4 <__errno>
200c6dc: 01 00 00 00 nop
200c6e0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c6e4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c6e8: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200c6ec: 90 10 00 1d mov %i5, %o0
200c6f0: 40 00 17 33 call 20123bc <strtoul>
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 = strtoul( s, &end, base );
if ( endptr )
200c6fc: 80 a6 a0 00 cmp %i2, 0
200c700: 02 80 00 03 be 200c70c <rtems_string_to_unsigned_char+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 12 be 200c758 <rtems_string_to_unsigned_char+0x94>
200c714: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c718: 40 00 09 b3 call 200ede4 <__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 0e be 200c760 <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
200c72c: 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 ) {
200c730: 80 a6 e0 ff cmp %i3, 0xff
200c734: 18 80 00 05 bgu 200c748 <rtems_string_to_unsigned_char+0x84><== NEVER TAKEN
200c738: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c73c: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c740: 81 c7 e0 08 ret
200c744: 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;
200c748: 40 00 09 a7 call 200ede4 <__errno> <== NOT EXECUTED
200c74c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200c750: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
200c754: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200c758: 81 c7 e0 08 ret
200c75c: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c760: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
200c764: 08 bf ff f3 bleu 200c730 <rtems_string_to_unsigned_char+0x6c><== NOT EXECUTED
200c768: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c76c: 81 c7 e0 08 ret <== NOT EXECUTED
200c770: 81 e8 00 00 restore <== NOT EXECUTED
0200c774 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200c774: 9d e3 bf 98 save %sp, -104, %sp
200c778: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c77c: 80 a6 60 00 cmp %i1, 0
200c780: 02 80 00 1e be 200c7f8 <rtems_string_to_unsigned_int+0x84>
200c784: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c788: 40 00 09 97 call 200ede4 <__errno>
200c78c: 01 00 00 00 nop
200c790: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c794: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c798: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c79c: 90 10 00 1d mov %i5, %o0
200c7a0: 40 00 17 07 call 20123bc <strtoul>
200c7a4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c7a8: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c7ac: 80 a6 a0 00 cmp %i2, 0
200c7b0: 02 80 00 03 be 200c7bc <rtems_string_to_unsigned_int+0x48>
200c7b4: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c7b8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c7bc: 80 a7 40 01 cmp %i5, %g1
200c7c0: 02 80 00 0e be 200c7f8 <rtems_string_to_unsigned_int+0x84>
200c7c4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c7c8: 40 00 09 87 call 200ede4 <__errno>
200c7cc: 01 00 00 00 nop
200c7d0: c2 02 00 00 ld [ %o0 ], %g1
200c7d4: 80 a0 60 22 cmp %g1, 0x22
200c7d8: 02 80 00 05 be 200c7ec <rtems_string_to_unsigned_int+0x78>
200c7dc: 82 06 ff ff add %i3, -1, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c7e0: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c7e4: 81 c7 e0 08 ret
200c7e8: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c7ec: 80 a0 7f fd cmp %g1, -3
200c7f0: 08 bf ff fc bleu 200c7e0 <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
200c7f4: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c7f8: 81 c7 e0 08 ret
200c7fc: 81 e8 00 00 restore
0200c8a0 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c8a0: 9d e3 bf 98 save %sp, -104, %sp
200c8a4: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c8a8: 80 a6 60 00 cmp %i1, 0
200c8ac: 02 80 00 1e be 200c924 <rtems_string_to_unsigned_long+0x84>
200c8b0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c8b4: 40 00 09 4c call 200ede4 <__errno>
200c8b8: 01 00 00 00 nop
200c8bc: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c8c0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c8c4: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c8c8: 90 10 00 1d mov %i5, %o0
200c8cc: 40 00 16 bc call 20123bc <strtoul>
200c8d0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c8d4: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c8d8: 80 a6 a0 00 cmp %i2, 0
200c8dc: 02 80 00 03 be 200c8e8 <rtems_string_to_unsigned_long+0x48>
200c8e0: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c8e4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c8e8: 80 a7 40 01 cmp %i5, %g1
200c8ec: 02 80 00 0e be 200c924 <rtems_string_to_unsigned_long+0x84>
200c8f0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c8f4: 40 00 09 3c call 200ede4 <__errno>
200c8f8: 01 00 00 00 nop
200c8fc: c2 02 00 00 ld [ %o0 ], %g1
200c900: 80 a0 60 22 cmp %g1, 0x22
200c904: 02 80 00 05 be 200c918 <rtems_string_to_unsigned_long+0x78>
200c908: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c90c: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c910: 81 c7 e0 08 ret
200c914: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c918: 80 a0 7f fd cmp %g1, -3
200c91c: 08 bf ff fc bleu 200c90c <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
200c920: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c924: 81 c7 e0 08 ret
200c928: 81 e8 00 00 restore
0200c800 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200c800: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200c804: 80 a6 60 00 cmp %i1, 0
200c808: 02 80 00 1c be 200c878 <rtems_string_to_unsigned_long_long+0x78>
200c80c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c810: 40 00 09 75 call 200ede4 <__errno>
200c814: 01 00 00 00 nop
200c818: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c81c: c0 26 40 00 clr [ %i1 ]
200c820: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200c824: 90 10 00 18 mov %i0, %o0
200c828: 92 07 bf fc add %fp, -4, %o1
200c82c: 40 00 16 ed call 20123e0 <strtoull>
200c830: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c834: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200c838: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c83c: 80 a6 a0 00 cmp %i2, 0
200c840: 02 80 00 03 be 200c84c <rtems_string_to_unsigned_long_long+0x4c>
200c844: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c848: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c84c: 80 a6 00 02 cmp %i0, %g2
200c850: 02 80 00 0a be 200c878 <rtems_string_to_unsigned_long_long+0x78>
200c854: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c858: 40 00 09 63 call 200ede4 <__errno>
200c85c: 01 00 00 00 nop
200c860: c2 02 00 00 ld [ %o0 ], %g1
200c864: 80 a0 60 22 cmp %g1, 0x22
200c868: 02 80 00 06 be 200c880 <rtems_string_to_unsigned_long_long+0x80>
200c86c: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c870: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c874: 82 10 20 00 clr %g1
}
200c878: 81 c7 e0 08 ret
200c87c: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200c880: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c884: 80 a0 bf ff cmp %g2, -1
200c888: 12 bf ff fa bne 200c870 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200c88c: 80 a0 ff fd cmp %g3, -3
200c890: 18 bf ff fa bgu 200c878 <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200c894: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c898: 10 bf ff f7 b 200c874 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200c89c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
02002650 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002650: 9d e3 be 10 save %sp, -496, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002654: 40 00 42 21 call 2012ed8 <strlen>
2002658: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
200265c: ba 10 00 18 mov %i0, %i5
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002660: 92 10 00 08 mov %o0, %o1
2002664: 94 10 20 00 clr %o2
2002668: 90 10 00 18 mov %i0, %o0
200266c: 96 07 bf d4 add %fp, -44, %o3
2002670: 40 00 02 e6 call 2003208 <rtems_filesystem_evaluate_path>
2002674: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
2002678: b0 92 20 00 orcc %o0, 0, %i0
200267c: 12 80 00 75 bne 2002850 <rtems_tarfs_load+0x200>
2002680: c2 07 bf e0 ld [ %fp + -32 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002684: 05 00 80 7a sethi %hi(0x201e800), %g2
2002688: 84 10 a2 f0 or %g2, 0x2f0, %g2 ! 201eaf0 <IMFS_ops>
200268c: 80 a0 40 02 cmp %g1, %g2
2002690: 02 80 00 06 be 20026a8 <rtems_tarfs_load+0x58>
2002694: 05 00 80 7c sethi %hi(0x201f000), %g2
2002698: 84 10 a3 a4 or %g2, 0x3a4, %g2 ! 201f3a4 <fifoIMFS_ops>
200269c: 80 a0 40 02 cmp %g1, %g2
20026a0: 12 80 00 6a bne 2002848 <rtems_tarfs_load+0x1f8> <== ALWAYS TAKEN
20026a4: 01 00 00 00 nop
20026a8: 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))
20026ac: 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)
20026b0: 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))
20026b4: a0 14 23 38 or %l0, 0x338, %l0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
20026b8: 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)
20026bc: 80 a7 00 1a cmp %i4, %i2
20026c0: 18 80 00 29 bgu 2002764 <rtems_tarfs_load+0x114> <== NEVER TAKEN
20026c4: a2 10 20 2f mov 0x2f, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
20026c8: a6 06 40 13 add %i1, %l3, %l3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20026cc: 92 10 00 10 mov %l0, %o1
20026d0: 90 04 e1 01 add %l3, 0x101, %o0
20026d4: 40 00 42 37 call 2012fb0 <strncmp>
20026d8: 94 10 20 05 mov 5, %o2
20026dc: 80 a2 20 00 cmp %o0, 0
20026e0: 12 80 00 21 bne 2002764 <rtems_tarfs_load+0x114>
20026e4: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
20026e8: 92 10 00 13 mov %l3, %o1
20026ec: 40 00 42 90 call 201312c <strncpy>
20026f0: 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);
20026f4: 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';
20026f8: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
20026fc: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002700: 40 00 21 54 call 200ac50 <_rtems_octal2ulong>
2002704: 90 04 e0 64 add %l3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002708: 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);
200270c: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002710: 40 00 21 50 call 200ac50 <_rtems_octal2ulong>
2002714: 90 04 e0 7c add %l3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002718: 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);
200271c: b6 10 00 08 mov %o0, %i3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002720: 40 00 21 4c call 200ac50 <_rtems_octal2ulong>
2002724: 90 04 e0 94 add %l3, 0x94, %o0
2002728: ac 10 00 08 mov %o0, %l6
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
200272c: 40 00 22 9b call 200b198 <_rtems_tar_header_checksum>
2002730: 90 10 00 13 mov %l3, %o0
2002734: 80 a2 00 16 cmp %o0, %l6
2002738: 12 80 00 0b bne 2002764 <rtems_tarfs_load+0x114> <== NEVER TAKEN
200273c: 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) {
2002740: 80 a5 60 35 cmp %l5, 0x35
2002744: 02 80 00 20 be 20027c4 <rtems_tarfs_load+0x174>
2002748: 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) {
200274c: 02 80 00 08 be 200276c <rtems_tarfs_load+0x11c>
2002750: 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)
2002754: b8 04 e2 00 add %l3, 0x200, %i4
2002758: 80 a7 00 1a cmp %i4, %i2
200275c: 08 bf ff dc bleu 20026cc <rtems_tarfs_load+0x7c> <== ALWAYS TAKEN
2002760: a6 06 40 13 add %i1, %l3, %l3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002764: 81 c7 e0 08 ret
2002768: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
200276c: c2 07 bf d4 ld [ %fp + -44 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002770: 90 07 bf 70 add %fp, -144, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002774: c2 27 bf e8 st %g1, [ %fp + -24 ]
2002778: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
200277c: 92 07 bf e8 add %fp, -24, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
2002780: c2 27 bf ec st %g1, [ %fp + -20 ]
2002784: c2 07 bf dc ld [ %fp + -36 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002788: 94 07 bf fc add %fp, -4, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
200278c: c2 27 bf f0 st %g1, [ %fp + -16 ]
2002790: c2 07 bf e0 ld [ %fp + -32 ], %g1
2002794: c2 27 bf f4 st %g1, [ %fp + -12 ]
2002798: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
200279c: 40 00 25 01 call 200bba0 <IMFS_evaluate_for_make>
20027a0: c2 27 bf f8 st %g1, [ %fp + -8 ]
20027a4: 80 a2 20 00 cmp %o0, 0
20027a8: 02 80 00 1d be 200281c <rtems_tarfs_load+0x1cc> <== ALWAYS TAKEN
20027ac: 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;
20027b0: b6 06 e1 ff add %i3, 0x1ff, %i3
offset += 512 * nblocks;
20027b4: b6 0e fe 00 and %i3, -512, %i3
20027b8: 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)
20027bc: 10 bf ff e6 b 2002754 <rtems_tarfs_load+0x104>
20027c0: 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);
20027c4: 92 10 00 1d mov %i5, %o1
20027c8: 40 00 40 0f call 2012804 <strcpy>
20027cc: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
20027d0: 40 00 41 c2 call 2012ed8 <strlen>
20027d4: 90 07 be 70 add %fp, -400, %o0
20027d8: 82 07 80 08 add %fp, %o0, %g1
20027dc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
20027e0: 80 a0 60 2f cmp %g1, 0x2f
20027e4: 02 80 00 05 be 20027f8 <rtems_tarfs_load+0x1a8> <== ALWAYS TAKEN
20027e8: 82 07 be 70 add %fp, -400, %g1
strcat(full_filename, "/");
20027ec: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED
20027f0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
20027f4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
20027f8: 92 07 bf 70 add %fp, -144, %o1
20027fc: 40 00 3f a7 call 2012698 <strcat>
2002800: 90 07 be 70 add %fp, -400, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002804: 90 07 be 70 add %fp, -400, %o0
2002808: 92 10 21 ff mov 0x1ff, %o1
200280c: 40 00 04 da call 2003b74 <mkdir>
2002810: 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)
2002814: 10 bf ff d1 b 2002758 <rtems_tarfs_load+0x108>
2002818: 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,
200281c: 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(
2002820: 90 07 bf e8 add %fp, -24, %o0
2002824: 92 10 20 06 mov 6, %o1
2002828: 96 12 c0 12 or %o3, %l2, %o3
200282c: 40 00 22 cf call 200b368 <IMFS_create_node>
2002830: 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];
2002834: 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;
2002838: c0 22 20 50 clr [ %o0 + 0x50 ]
200283c: f6 22 20 54 st %i3, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
2002840: 10 bf ff dc b 20027b0 <rtems_tarfs_load+0x160>
2002844: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002848: 81 c7 e0 08 ret
200284c: 91 e8 3f ff restore %g0, -1, %o0
0,
&root_loc,
0
);
if (status != 0)
return -1;
2002850: 81 c7 e0 08 ret
2002854: 91 e8 3f ff restore %g0, -1, %o0
0200e4c0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e4c0: 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 )
200e4c4: 80 a6 a0 00 cmp %i2, 0
200e4c8: 02 80 00 3b be 200e5b4 <rtems_task_mode+0xf4>
200e4cc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e4d0: 21 00 80 71 sethi %hi(0x201c400), %l0
200e4d4: a0 14 20 ac or %l0, 0xac, %l0 ! 201c4ac <_Per_CPU_Information>
200e4d8: 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;
200e4dc: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e4e0: 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;
200e4e4: 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 ];
200e4e8: f8 07 61 58 ld [ %i5 + 0x158 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e4ec: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e4f0: 80 a0 60 00 cmp %g1, 0
200e4f4: 12 80 00 40 bne 200e5f4 <rtems_task_mode+0x134>
200e4f8: 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;
200e4fc: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
200e500: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e504: 7f ff f0 8d call 200a738 <_CPU_ISR_Get_level>
200e508: 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;
200e50c: a3 2c 60 0a sll %l1, 0xa, %l1
200e510: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200e514: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e518: 80 8e 61 00 btst 0x100, %i1
200e51c: 02 80 00 06 be 200e534 <rtems_task_mode+0x74>
200e520: 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;
200e524: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e528: 80 a0 00 01 cmp %g0, %g1
200e52c: 82 60 3f ff subx %g0, -1, %g1
200e530: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e534: 80 8e 62 00 btst 0x200, %i1
200e538: 12 80 00 21 bne 200e5bc <rtems_task_mode+0xfc>
200e53c: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e540: 80 8e 60 0f btst 0xf, %i1
200e544: 12 80 00 27 bne 200e5e0 <rtems_task_mode+0x120>
200e548: 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 ) {
200e54c: 80 8e 64 00 btst 0x400, %i1
200e550: 02 80 00 14 be 200e5a0 <rtems_task_mode+0xe0>
200e554: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e558: 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;
200e55c: 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(
200e560: 80 a0 00 18 cmp %g0, %i0
200e564: 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 ) {
200e568: 80 a0 80 01 cmp %g2, %g1
200e56c: 22 80 00 0e be,a 200e5a4 <rtems_task_mode+0xe4>
200e570: 03 00 80 70 sethi %hi(0x201c000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e574: 7f ff cf 05 call 2002188 <sparc_disable_interrupts>
200e578: c2 2f 20 08 stb %g1, [ %i4 + 8 ]
_signals = information->signals_pending;
200e57c: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200e580: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
200e584: 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;
200e588: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e58c: 7f ff cf 03 call 2002198 <sparc_enable_interrupts>
200e590: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e594: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e598: 80 a0 00 01 cmp %g0, %g1
200e59c: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e5a0: 03 00 80 70 sethi %hi(0x201c000), %g1
200e5a4: c4 00 63 dc ld [ %g1 + 0x3dc ], %g2 ! 201c3dc <_System_state_Current>
200e5a8: 80 a0 a0 03 cmp %g2, 3
200e5ac: 02 80 00 1f be 200e628 <rtems_task_mode+0x168>
200e5b0: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200e5b4: 81 c7 e0 08 ret
200e5b8: 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) ) {
200e5bc: 22 bf ff e1 be,a 200e540 <rtems_task_mode+0x80>
200e5c0: c0 27 60 7c clr [ %i5 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e5c4: 03 00 80 70 sethi %hi(0x201c000), %g1
200e5c8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201c1e4 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e5cc: 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;
200e5d0: 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;
200e5d4: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e5d8: 02 bf ff dd be 200e54c <rtems_task_mode+0x8c>
200e5dc: 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 );
200e5e0: 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 ) );
200e5e4: 7f ff ce ed call 2002198 <sparc_enable_interrupts>
200e5e8: 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 ) {
200e5ec: 10 bf ff d9 b 200e550 <rtems_task_mode+0x90>
200e5f0: 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;
200e5f4: 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;
200e5f8: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e5fc: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e600: 7f ff f0 4e call 200a738 <_CPU_ISR_Get_level>
200e604: 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;
200e608: a3 2c 60 0a sll %l1, 0xa, %l1
200e60c: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200e610: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e614: 80 8e 61 00 btst 0x100, %i1
200e618: 02 bf ff c7 be 200e534 <rtems_task_mode+0x74>
200e61c: 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;
200e620: 10 bf ff c2 b 200e528 <rtems_task_mode+0x68>
200e624: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200e628: 80 88 e0 ff btst 0xff, %g3
200e62c: 12 80 00 0a bne 200e654 <rtems_task_mode+0x194>
200e630: c4 04 20 0c ld [ %l0 + 0xc ], %g2
200e634: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
200e638: 80 a0 80 03 cmp %g2, %g3
200e63c: 02 bf ff de be 200e5b4 <rtems_task_mode+0xf4>
200e640: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e644: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200e648: 80 a0 a0 00 cmp %g2, 0
200e64c: 02 bf ff da be 200e5b4 <rtems_task_mode+0xf4> <== NEVER TAKEN
200e650: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e654: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200e658: 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();
200e65c: 7f ff ea 7f call 2009058 <_Thread_Dispatch>
200e660: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e664: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e668: 81 c7 e0 08 ret
200e66c: 91 e8 00 01 restore %g0, %g1, %o0
0200b1ac <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b1ac: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b1b0: 80 a6 60 00 cmp %i1, 0
200b1b4: 02 80 00 07 be 200b1d0 <rtems_task_set_priority+0x24>
200b1b8: 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 ) );
200b1bc: 03 00 80 65 sethi %hi(0x2019400), %g1
200b1c0: c2 08 63 1c ldub [ %g1 + 0x31c ], %g1 ! 201971c <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b1c4: 80 a6 40 01 cmp %i1, %g1
200b1c8: 18 80 00 1c bgu 200b238 <rtems_task_set_priority+0x8c>
200b1cc: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b1d0: 80 a6 a0 00 cmp %i2, 0
200b1d4: 02 80 00 19 be 200b238 <rtems_task_set_priority+0x8c>
200b1d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b1dc: 40 00 09 ae call 200d894 <_Thread_Get>
200b1e0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b1e4: c2 07 bf fc ld [ %fp + -4 ], %g1
200b1e8: 80 a0 60 00 cmp %g1, 0
200b1ec: 12 80 00 13 bne 200b238 <rtems_task_set_priority+0x8c>
200b1f0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b1f4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b1f8: 80 a6 60 00 cmp %i1, 0
200b1fc: 02 80 00 0d be 200b230 <rtems_task_set_priority+0x84>
200b200: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b204: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b208: 80 a0 60 00 cmp %g1, 0
200b20c: 02 80 00 06 be 200b224 <rtems_task_set_priority+0x78>
200b210: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b214: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b218: 80 a6 40 01 cmp %i1, %g1
200b21c: 1a 80 00 05 bcc 200b230 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b220: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b224: 92 10 00 19 mov %i1, %o1
200b228: 40 00 08 51 call 200d36c <_Thread_Change_priority>
200b22c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b230: 40 00 09 8d call 200d864 <_Thread_Enable_dispatch>
200b234: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b238: 81 c7 e0 08 ret
200b23c: 81 e8 00 00 restore
02007604 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
2007604: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007608: 80 a6 60 00 cmp %i1, 0
200760c: 02 80 00 1e be 2007684 <rtems_task_variable_delete+0x80>
2007610: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
2007614: 90 10 00 18 mov %i0, %o0
2007618: 40 00 09 31 call 2009adc <_Thread_Get>
200761c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007620: c2 07 bf fc ld [ %fp + -4 ], %g1
2007624: 80 a0 60 00 cmp %g1, 0
2007628: 12 80 00 19 bne 200768c <rtems_task_variable_delete+0x88>
200762c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007630: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007634: 80 a0 60 00 cmp %g1, 0
2007638: 02 80 00 10 be 2007678 <rtems_task_variable_delete+0x74>
200763c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007640: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007644: 80 a0 80 19 cmp %g2, %i1
2007648: 32 80 00 09 bne,a 200766c <rtems_task_variable_delete+0x68>
200764c: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007650: 10 80 00 18 b 20076b0 <rtems_task_variable_delete+0xac>
2007654: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007658: 80 a0 80 19 cmp %g2, %i1
200765c: 22 80 00 0e be,a 2007694 <rtems_task_variable_delete+0x90>
2007660: c4 02 40 00 ld [ %o1 ], %g2
2007664: 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;
2007668: 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) {
200766c: 80 a2 60 00 cmp %o1, 0
2007670: 32 bf ff fa bne,a 2007658 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
2007674: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007678: 40 00 09 0d call 2009aac <_Thread_Enable_dispatch>
200767c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2007680: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007684: 81 c7 e0 08 ret
2007688: 91 e8 00 01 restore %g0, %g1, %o0
200768c: 81 c7 e0 08 ret
2007690: 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;
2007694: 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 );
2007698: 40 00 00 2d call 200774c <_RTEMS_Tasks_Invoke_task_variable_dtor>
200769c: 01 00 00 00 nop
_Thread_Enable_dispatch();
20076a0: 40 00 09 03 call 2009aac <_Thread_Enable_dispatch>
20076a4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20076a8: 10 bf ff f7 b 2007684 <rtems_task_variable_delete+0x80>
20076ac: 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;
20076b0: 92 10 00 01 mov %g1, %o1
20076b4: 10 bf ff f9 b 2007698 <rtems_task_variable_delete+0x94>
20076b8: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
020076bc <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20076bc: 9d e3 bf 98 save %sp, -104, %sp
20076c0: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20076c4: 80 a6 60 00 cmp %i1, 0
20076c8: 02 80 00 1b be 2007734 <rtems_task_variable_get+0x78>
20076cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20076d0: 80 a6 a0 00 cmp %i2, 0
20076d4: 02 80 00 1c be 2007744 <rtems_task_variable_get+0x88>
20076d8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20076dc: 40 00 09 00 call 2009adc <_Thread_Get>
20076e0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20076e4: c2 07 bf fc ld [ %fp + -4 ], %g1
20076e8: 80 a0 60 00 cmp %g1, 0
20076ec: 12 80 00 12 bne 2007734 <rtems_task_variable_get+0x78>
20076f0: 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;
20076f4: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
20076f8: 80 a0 60 00 cmp %g1, 0
20076fc: 32 80 00 07 bne,a 2007718 <rtems_task_variable_get+0x5c>
2007700: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007704: 30 80 00 0e b,a 200773c <rtems_task_variable_get+0x80>
2007708: 80 a0 60 00 cmp %g1, 0
200770c: 02 80 00 0c be 200773c <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007710: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007714: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007718: 80 a0 80 19 cmp %g2, %i1
200771c: 32 bf ff fb bne,a 2007708 <rtems_task_variable_get+0x4c>
2007720: 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;
2007724: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007728: 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();
200772c: 40 00 08 e0 call 2009aac <_Thread_Enable_dispatch>
2007730: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007734: 81 c7 e0 08 ret
2007738: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
200773c: 40 00 08 dc call 2009aac <_Thread_Enable_dispatch>
2007740: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007744: 81 c7 e0 08 ret
2007748: 81 e8 00 00 restore
020057d0 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
20057d0: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
20057d4: 80 a0 60 09 cmp %g1, 9
20057d8: 02 80 00 2d be 200588c <rtems_termios_baud_to_index+0xbc>
20057dc: 90 10 20 09 mov 9, %o0
20057e0: 80 a0 60 09 cmp %g1, 9
20057e4: 04 80 00 1a ble 200584c <rtems_termios_baud_to_index+0x7c>
20057e8: 80 a0 60 04 cmp %g1, 4
20057ec: 80 a0 60 0e cmp %g1, 0xe
20057f0: 02 80 00 27 be 200588c <rtems_termios_baud_to_index+0xbc>
20057f4: 90 10 20 0e mov 0xe, %o0
20057f8: 80 a0 60 0e cmp %g1, 0xe
20057fc: 04 80 00 26 ble 2005894 <rtems_termios_baud_to_index+0xc4>
2005800: 80 a0 60 0b cmp %g1, 0xb
2005804: 05 00 00 04 sethi %hi(0x1000), %g2
2005808: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
200580c: 80 a0 40 03 cmp %g1, %g3
2005810: 02 80 00 1f be 200588c <rtems_termios_baud_to_index+0xbc>
2005814: 90 10 20 11 mov 0x11, %o0
2005818: 80 a0 40 03 cmp %g1, %g3
200581c: 04 80 00 38 ble 20058fc <rtems_termios_baud_to_index+0x12c>
2005820: 80 a0 60 0f cmp %g1, 0xf
2005824: 86 10 a0 03 or %g2, 3, %g3
2005828: 80 a0 40 03 cmp %g1, %g3
200582c: 02 80 00 18 be 200588c <rtems_termios_baud_to_index+0xbc>
2005830: 90 10 20 12 mov 0x12, %o0
2005834: 84 10 a0 04 or %g2, 4, %g2
2005838: 80 a0 40 02 cmp %g1, %g2
200583c: 02 80 00 14 be 200588c <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
2005840: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005844: 81 c3 e0 08 retl
2005848: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
200584c: 02 80 00 10 be 200588c <rtems_termios_baud_to_index+0xbc>
2005850: 90 10 20 04 mov 4, %o0
2005854: 80 a0 60 04 cmp %g1, 4
2005858: 14 80 00 1c bg 20058c8 <rtems_termios_baud_to_index+0xf8>
200585c: 80 a0 60 06 cmp %g1, 6
2005860: 80 a0 60 01 cmp %g1, 1
2005864: 02 80 00 0a be 200588c <rtems_termios_baud_to_index+0xbc>
2005868: 90 10 20 01 mov 1, %o0
200586c: 80 a0 60 01 cmp %g1, 1
2005870: 04 80 00 2b ble 200591c <rtems_termios_baud_to_index+0x14c>
2005874: 80 a0 60 02 cmp %g1, 2
2005878: 02 80 00 05 be 200588c <rtems_termios_baud_to_index+0xbc>
200587c: 90 10 20 02 mov 2, %o0
2005880: 80 a0 60 03 cmp %g1, 3
2005884: 12 bf ff f0 bne 2005844 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005888: 90 10 20 03 mov 3, %o0
200588c: 81 c3 e0 08 retl
2005890: 01 00 00 00 nop
2005894: 02 bf ff fe be 200588c <rtems_termios_baud_to_index+0xbc>
2005898: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
200589c: 80 a0 60 0b cmp %g1, 0xb
20058a0: 06 bf ff fb bl 200588c <rtems_termios_baud_to_index+0xbc>
20058a4: 90 10 20 0a mov 0xa, %o0
20058a8: 80 a0 60 0c cmp %g1, 0xc
20058ac: 02 bf ff f8 be 200588c <rtems_termios_baud_to_index+0xbc>
20058b0: 90 10 20 0c mov 0xc, %o0
20058b4: 80 a0 60 0d cmp %g1, 0xd
20058b8: 12 bf ff e3 bne 2005844 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20058bc: 90 10 20 0d mov 0xd, %o0
20058c0: 81 c3 e0 08 retl
20058c4: 01 00 00 00 nop
20058c8: 02 bf ff f1 be 200588c <rtems_termios_baud_to_index+0xbc>
20058cc: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
20058d0: 80 a0 60 06 cmp %g1, 6
20058d4: 06 bf ff ee bl 200588c <rtems_termios_baud_to_index+0xbc>
20058d8: 90 10 20 05 mov 5, %o0
20058dc: 80 a0 60 07 cmp %g1, 7
20058e0: 02 bf ff eb be 200588c <rtems_termios_baud_to_index+0xbc>
20058e4: 90 10 20 07 mov 7, %o0
20058e8: 80 a0 60 08 cmp %g1, 8
20058ec: 12 bf ff d6 bne 2005844 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20058f0: 90 10 20 08 mov 8, %o0
20058f4: 81 c3 e0 08 retl
20058f8: 01 00 00 00 nop
20058fc: 02 bf ff e4 be 200588c <rtems_termios_baud_to_index+0xbc>
2005900: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
2005904: 84 10 a0 01 or %g2, 1, %g2
2005908: 80 a0 40 02 cmp %g1, %g2
200590c: 12 bf ff ce bne 2005844 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005910: 90 10 20 10 mov 0x10, %o0
2005914: 81 c3 e0 08 retl
2005918: 01 00 00 00 nop
200591c: 80 a0 60 00 cmp %g1, 0
2005920: 12 bf ff c9 bne 2005844 <rtems_termios_baud_to_index+0x74>
2005924: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005928: 81 c3 e0 08 retl
020043c4 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
20043c4: 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(
20043c8: 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;
20043cc: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20043d0: d0 07 21 00 ld [ %i4 + 0x100 ], %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;
20043d4: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20043d8: 92 10 20 00 clr %o1
20043dc: 40 00 09 47 call 20068f8 <rtems_semaphore_obtain>
20043e0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20043e4: 80 a2 20 00 cmp %o0, 0
20043e8: 12 80 00 6f bne 20045a4 <rtems_termios_close+0x1e0> <== NEVER TAKEN
20043ec: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
20043f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
20043f4: 82 00 7f ff add %g1, -1, %g1
20043f8: 80 a0 60 00 cmp %g1, 0
20043fc: 12 80 00 39 bne 20044e0 <rtems_termios_close+0x11c>
2004400: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004404: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004408: 03 00 80 6f sethi %hi(0x201bc00), %g1
200440c: 85 28 a0 05 sll %g2, 5, %g2
2004410: 82 10 62 34 or %g1, 0x234, %g1
2004414: 82 00 40 02 add %g1, %g2, %g1
2004418: c2 00 60 04 ld [ %g1 + 4 ], %g1
200441c: 80 a0 60 00 cmp %g1, 0
2004420: 22 80 00 45 be,a 2004534 <rtems_termios_close+0x170>
2004424: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004428: 9f c0 40 00 call %g1
200442c: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004430: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004434: 80 a0 60 02 cmp %g1, 2
2004438: 22 80 00 50 be,a 2004578 <rtems_termios_close+0x1b4> <== NEVER TAKEN
200443c: 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)
2004440: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
2004444: 80 a0 60 00 cmp %g1, 0
2004448: 22 80 00 07 be,a 2004464 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
200444c: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2004450: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
2004454: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
2004458: 9f c0 40 00 call %g1 <== NOT EXECUTED
200445c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2004460: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2004464: 80 a0 60 00 cmp %g1, 0
2004468: 02 80 00 2c be 2004518 <rtems_termios_close+0x154>
200446c: 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;
2004470: c4 20 60 04 st %g2, [ %g1 + 4 ]
2004474: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
2004478: 80 a0 a0 00 cmp %g2, 0
200447c: 22 80 00 22 be,a 2004504 <rtems_termios_close+0x140> <== ALWAYS TAKEN
2004480: 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;
2004484: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
2004488: 40 00 08 e5 call 200681c <rtems_semaphore_delete>
200448c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2004490: 40 00 08 e3 call 200681c <rtems_semaphore_delete>
2004494: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004498: 40 00 08 e1 call 200681c <rtems_semaphore_delete>
200449c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20044a0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20044a4: 80 a0 60 00 cmp %g1, 0
20044a8: 02 80 00 13 be 20044f4 <rtems_termios_close+0x130>
20044ac: 01 00 00 00 nop
20044b0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20044b4: 80 a0 60 02 cmp %g1, 2
20044b8: 02 80 00 0f be 20044f4 <rtems_termios_close+0x130>
20044bc: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
20044c0: 7f ff fa 7d call 2002eb4 <free>
20044c4: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
20044c8: 7f ff fa 7b call 2002eb4 <free>
20044cc: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
20044d0: 7f ff fa 79 call 2002eb4 <free>
20044d4: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
20044d8: 7f ff fa 77 call 2002eb4 <free>
20044dc: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20044e0: d0 07 21 00 ld [ %i4 + 0x100 ], %o0
20044e4: 40 00 09 4f call 2006a20 <rtems_semaphore_release>
20044e8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
20044ec: 81 c7 e0 08 ret
20044f0: 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);
20044f4: 40 00 08 ca call 200681c <rtems_semaphore_delete>
20044f8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
20044fc: 30 bf ff f1 b,a 20044c0 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2004500: 05 00 80 70 sethi %hi(0x201c000), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004504: 80 a0 60 00 cmp %g1, 0
2004508: 02 bf ff e0 be 2004488 <rtems_termios_close+0xc4>
200450c: c2 20 a1 08 st %g1, [ %g2 + 0x108 ]
rtems_termios_ttyHead->back = NULL;
2004510: 10 bf ff de b 2004488 <rtems_termios_close+0xc4>
2004514: 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;
2004518: 07 00 80 70 sethi %hi(0x201c000), %g3
if ( rtems_termios_ttyTail != NULL ) {
200451c: 80 a0 a0 00 cmp %g2, 0
2004520: 02 bf ff f8 be 2004500 <rtems_termios_close+0x13c>
2004524: c4 20 e1 04 st %g2, [ %g3 + 0x104 ]
rtems_termios_ttyTail->forw = NULL;
2004528: c0 20 80 00 clr [ %g2 ]
200452c: 10 bf ff d6 b 2004484 <rtems_termios_close+0xc0>
2004530: c2 07 40 00 ld [ %i5 ], %g1
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);
2004534: 92 10 20 00 clr %o1
2004538: 40 00 08 f0 call 20068f8 <rtems_semaphore_obtain>
200453c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004540: 80 a2 20 00 cmp %o0, 0
2004544: 12 80 00 18 bne 20045a4 <rtems_termios_close+0x1e0> <== NEVER TAKEN
2004548: 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) {
200454c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004550: 80 a0 60 00 cmp %g1, 0
2004554: 12 80 00 16 bne 20045ac <rtems_termios_close+0x1e8>
2004558: 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);
200455c: 40 00 09 31 call 2006a20 <rtems_semaphore_release>
2004560: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004564: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004568: 80 a0 60 02 cmp %g1, 2
200456c: 32 bf ff b6 bne,a 2004444 <rtems_termios_close+0x80>
2004570: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2004574: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2004578: 40 00 07 a1 call 20063fc <rtems_event_send>
200457c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004580: 80 a2 20 00 cmp %o0, 0
2004584: 12 80 00 08 bne 20045a4 <rtems_termios_close+0x1e0> <== NEVER TAKEN
2004588: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
200458c: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2004590: 40 00 07 9b call 20063fc <rtems_event_send>
2004594: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004598: 80 a2 20 00 cmp %o0, 0
200459c: 22 bf ff aa be,a 2004444 <rtems_termios_close+0x80> <== ALWAYS TAKEN
20045a0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
20045a4: 40 00 0a 90 call 2006fe4 <rtems_fatal_error_occurred> <== NOT EXECUTED
20045a8: 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) {
20045ac: 7f ff fe 5d call 2003f20 <drainOutput.part.0>
20045b0: 90 10 00 1d mov %i5, %o0
20045b4: 30 bf ff ea b,a 200455c <rtems_termios_close+0x198>
02005c8c <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)
{
2005c8c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005c90: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005c94: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005c98: 84 00 80 19 add %g2, %i1, %g2
2005c9c: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005ca0: 80 a0 60 02 cmp %g1, 2
2005ca4: 02 80 00 10 be 2005ce4 <rtems_termios_dequeue_characters+0x58>
2005ca8: 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 ) {
2005cac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005cb0: 80 a0 60 05 cmp %g1, 5
2005cb4: 02 80 00 04 be 2005cc4 <rtems_termios_dequeue_characters+0x38>
2005cb8: 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);
2005cbc: 7f ff ff 58 call 2005a1c <rtems_termios_refill_transmitter>
2005cc0: 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) {
2005cc4: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1
2005cc8: 80 a0 60 00 cmp %g1, 0
2005ccc: 02 80 00 04 be 2005cdc <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005cd0: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005cd4: 9f c0 40 00 call %g1
2005cd8: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005cdc: 81 c7 e0 08 ret
2005ce0: 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);
2005ce4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005ce8: 40 00 01 c5 call 20063fc <rtems_event_send>
2005cec: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005cf0: 80 a2 20 00 cmp %o0, 0
2005cf4: 02 bf ff fa be 2005cdc <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005cf8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005cfc: 40 00 04 ba call 2006fe4 <rtems_fatal_error_occurred> <== NOT EXECUTED
02005684 <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
2005684: 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) {
2005688: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
200568c: 39 00 80 6f sethi %hi(0x201bc00), %i4
2005690: 83 28 60 05 sll %g1, 5, %g1
2005694: b8 17 22 34 or %i4, 0x234, %i4
2005698: 82 07 00 01 add %i4, %g1, %g1
200569c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20056a0: 80 a0 60 00 cmp %g1, 0
20056a4: 02 80 00 27 be 2005740 <rtems_termios_enqueue_raw_characters+0xbc>
20056a8: ba 10 00 18 mov %i0, %i5
while (len--) {
20056ac: 80 a6 a0 00 cmp %i2, 0
20056b0: 22 80 00 10 be,a 20056f0 <rtems_termios_enqueue_raw_characters+0x6c><== NEVER TAKEN
20056b4: 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, char *buf, int len)
20056b8: b4 06 bf ff add %i2, -1, %i2
20056bc: 10 80 00 06 b 20056d4 <rtems_termios_enqueue_raw_characters+0x50>
20056c0: 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--) {
20056c4: b6 06 e0 01 inc %i3
20056c8: 83 28 60 05 sll %g1, 5, %g1
20056cc: 82 07 00 01 add %i4, %g1, %g1
20056d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
20056d4: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0
20056d8: 9f c0 40 00 call %g1
20056dc: 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--) {
20056e0: 80 a6 c0 1a cmp %i3, %i2
20056e4: 32 bf ff f8 bne,a 20056c4 <rtems_termios_enqueue_raw_characters+0x40>
20056e8: 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 )) {
20056ec: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
20056f0: 80 a0 60 00 cmp %g1, 0
20056f4: 12 80 00 0b bne 2005720 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
20056f8: b0 10 20 00 clr %i0
20056fc: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005700: 80 a0 60 00 cmp %g1, 0
2005704: 02 80 00 0d be 2005738 <rtems_termios_enqueue_raw_characters+0xb4>
2005708: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200570c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2005710: 9f c0 40 00 call %g1
2005714: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005718: 82 10 20 01 mov 1, %g1
200571c: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2005720: 81 c7 e0 08 ret
2005724: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005728: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
200572c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005730: 40 00 04 bc call 2006a20 <rtems_semaphore_release>
2005734: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
2005738: 81 c7 e0 08 ret
200573c: 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, char *buf, int len)
2005740: b4 06 40 1a add %i1, %i2, %i2
2005744: a0 10 20 00 clr %l0
2005748: 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);
200574c: 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,
2005750: a6 07 60 4a add %i5, 0x4a, %l3
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005754: 80 a6 40 1a cmp %i1, %i2
2005758: 22 bf ff f4 be,a 2005728 <rtems_termios_enqueue_raw_characters+0xa4>
200575c: 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) {
2005760: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
2005764: 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) {
2005768: 80 88 62 00 btst 0x200, %g1
200576c: 02 80 00 0b be 2005798 <rtems_termios_enqueue_raw_characters+0x114>
2005770: 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]) {
2005774: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
2005778: 83 2f 20 18 sll %i4, 0x18, %g1
200577c: 83 38 60 18 sra %g1, 0x18, %g1
2005780: 80 a0 40 02 cmp %g1, %g2
2005784: 02 80 00 54 be 20058d4 <rtems_termios_enqueue_raw_characters+0x250>
2005788: 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]) {
200578c: 80 a0 40 02 cmp %g1, %g2
2005790: 02 80 00 59 be 20058f4 <rtems_termios_enqueue_raw_characters+0x270><== NEVER TAKEN
2005794: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2005798: 80 8c 20 ff btst 0xff, %l0
200579c: 02 80 00 15 be 20057f0 <rtems_termios_enqueue_raw_characters+0x16c><== ALWAYS TAKEN
20057a0: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20057a4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20057a8: 82 08 60 30 and %g1, 0x30, %g1
20057ac: 80 a0 60 20 cmp %g1, 0x20
20057b0: 12 bf ff ea bne 2005758 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
20057b4: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
20057b8: 7f ff f2 74 call 2002188 <sparc_disable_interrupts> <== NOT EXECUTED
20057bc: 01 00 00 00 nop <== NOT EXECUTED
20057c0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20057c4: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20057c8: 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;
20057cc: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
20057d0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20057d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20057d8: 12 80 00 4f bne 2005914 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
20057dc: 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);
20057e0: 7f ff f2 6e call 2002198 <sparc_enable_interrupts> <== NOT EXECUTED
20057e4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20057e8: 10 bf ff dc b 2005758 <rtems_termios_enqueue_raw_characters+0xd4><== NOT EXECUTED
20057ec: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
20057f0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
20057f4: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
20057f8: 40 00 48 d8 call 2017b58 <.urem>
20057fc: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005800: 7f ff f2 62 call 2002188 <sparc_disable_interrupts>
2005804: b6 10 00 08 mov %o0, %i3
2005808: a2 10 00 08 mov %o0, %l1
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
200580c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2005810: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005814: 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)
2005818: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
200581c: 40 00 48 cf call 2017b58 <.urem>
2005820: 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)
2005824: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2005828: 80 a2 00 01 cmp %o0, %g1
200582c: 08 80 00 13 bleu 2005878 <rtems_termios_enqueue_raw_characters+0x1f4><== ALWAYS TAKEN
2005830: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2005834: 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) &&
2005838: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200583c: 12 80 00 0f bne 2005878 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
2005840: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2005844: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005848: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
200584c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2005850: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005854: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2005858: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
200585c: 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))
2005860: 02 80 00 35 be 2005934 <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
2005864: 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) ) {
2005868: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
200586c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2005870: 02 80 00 40 be 2005970 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005874: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005878: 7f ff f2 48 call 2002198 <sparc_enable_interrupts>
200587c: 90 10 00 11 mov %l1, %o0
if (newTail == tty->rawInBuf.Head) {
2005880: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2005884: 80 a0 40 1b cmp %g1, %i3
2005888: 22 bf ff b3 be,a 2005754 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
200588c: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2005890: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2005894: 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 )) {
2005898: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
200589c: 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 )) {
20058a0: 80 a0 60 00 cmp %g1, 0
20058a4: 12 bf ff ad bne 2005758 <rtems_termios_enqueue_raw_characters+0xd4><== NEVER TAKEN
20058a8: 80 a6 40 1a cmp %i1, %i2
20058ac: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
20058b0: 80 a0 60 00 cmp %g1, 0
20058b4: 02 bf ff a9 be 2005758 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
20058b8: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20058bc: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
20058c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058c4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20058c8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20058cc: 10 bf ff a2 b 2005754 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
20058d0: 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]) {
20058d4: 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;
20058d8: 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]) {
20058dc: 22 80 00 0b be,a 2005908 <rtems_termios_enqueue_raw_characters+0x284><== NEVER TAKEN
20058e0: 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;
20058e4: 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, char *buf, int len)
20058e8: 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;
20058ec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
20058f0: 30 bf ff ad b,a 20057a4 <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;
20058f4: 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, char *buf, int len)
20058f8: 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;
20058fc: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005900: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
2005904: 30 bf ff a8 b,a 20057a4 <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, char *buf, int len)
2005908: 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;
200590c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
2005910: 30 bf ff a5 b,a 20057a4 <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);
2005914: 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)(
2005918: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
200591c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005920: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005924: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005928: 9f c0 40 00 call %g1 <== NOT EXECUTED
200592c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005930: 30 bf ff ac b,a 20057e0 <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) ||
2005934: 12 80 00 06 bne 200594c <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
2005938: 01 00 00 00 nop <== NOT EXECUTED
200593c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2005940: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005944: 12 bf ff cd bne 2005878 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
2005948: 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;
200594c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005950: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005954: 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;
2005958: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200595c: 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;
2005960: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005964: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005968: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
200596c: 30 bf ff c3 b,a 2005878 <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;
2005970: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2005974: 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;
2005978: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
200597c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2005980: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005984: 02 bf ff bd be 2005878 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
2005988: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
200598c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005990: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005994: 30 bf ff b9 b,a 2005878 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
020045d8 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20045d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20045dc: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20045e0: 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;
20045e4: 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);
20045e8: 92 10 20 00 clr %o1
20045ec: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
20045f0: 94 10 20 00 clr %o2
20045f4: 40 00 08 c1 call 20068f8 <rtems_semaphore_obtain>
20045f8: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
20045fc: b8 92 20 00 orcc %o0, 0, %i4
2004600: 32 80 00 1a bne,a 2004668 <rtems_termios_ioctl+0x90> <== NEVER TAKEN
2004604: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004608: c2 06 20 04 ld [ %i0 + 4 ], %g1
200460c: 80 a0 60 04 cmp %g1, 4
2004610: 22 80 00 10 be,a 2004650 <rtems_termios_ioctl+0x78>
2004614: c2 06 c0 00 ld [ %i3 ], %g1
2004618: 18 80 00 16 bgu 2004670 <rtems_termios_ioctl+0x98>
200461c: 05 10 01 19 sethi %hi(0x40046400), %g2
2004620: 80 a0 60 02 cmp %g1, 2
2004624: 22 80 00 2a be,a 20046cc <rtems_termios_ioctl+0xf4>
2004628: d2 06 20 08 ld [ %i0 + 8 ], %o1
200462c: 08 80 00 99 bleu 2004890 <rtems_termios_ioctl+0x2b8>
2004630: 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) {
2004634: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004638: 80 a0 60 00 cmp %g1, 0
200463c: 02 80 00 08 be 200465c <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
2004640: 01 00 00 00 nop
2004644: 7f ff fe 37 call 2003f20 <drainOutput.part.0> <== NOT EXECUTED
2004648: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200464c: 30 80 00 04 b,a 200465c <rtems_termios_ioctl+0x84> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2004650: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2004654: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2004658: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
200465c: 40 00 08 f1 call 2006a20 <rtems_semaphore_release>
2004660: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
args->ioctl_return = sc;
2004664: f8 26 20 0c st %i4, [ %i0 + 0xc ]
return sc;
}
2004668: 81 c7 e0 08 ret
200466c: 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) {
2004670: 84 10 a2 7f or %g2, 0x27f, %g2
2004674: 80 a0 40 02 cmp %g1, %g2
2004678: 02 80 00 7a be 2004860 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
200467c: 01 00 00 00 nop
2004680: 18 80 00 8b bgu 20048ac <rtems_termios_ioctl+0x2d4>
2004684: 05 10 01 1d sethi %hi(0x40047400), %g2
2004688: 80 a0 60 05 cmp %g1, 5
200468c: 22 80 00 ac be,a 200493c <rtems_termios_ioctl+0x364>
2004690: c2 06 c0 00 ld [ %i3 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004694: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004698: 03 00 80 6f sethi %hi(0x201bc00), %g1
200469c: 85 28 a0 05 sll %g2, 5, %g2
20046a0: 82 10 62 34 or %g1, 0x234, %g1
20046a4: 82 00 40 02 add %g1, %g2, %g1
20046a8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
20046ac: 80 a0 60 00 cmp %g1, 0
20046b0: 02 bf ff eb be 200465c <rtems_termios_ioctl+0x84> <== NEVER TAKEN
20046b4: b8 10 20 0a mov 0xa, %i4
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
20046b8: 90 10 00 1d mov %i5, %o0
20046bc: 9f c0 40 00 call %g1
20046c0: 92 10 00 18 mov %i0, %o1
20046c4: 10 bf ff e6 b 200465c <rtems_termios_ioctl+0x84>
20046c8: 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;
20046cc: b6 07 60 30 add %i5, 0x30, %i3
20046d0: 94 10 20 24 mov 0x24, %o2
20046d4: 40 00 2b 2e call 200f38c <memcpy>
20046d8: 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) &&
20046dc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20046e0: 80 88 62 00 btst 0x200, %g1
20046e4: 02 80 00 19 be 2004748 <rtems_termios_ioctl+0x170>
20046e8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
20046ec: 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) &&
20046f0: 80 88 64 00 btst 0x400, %g1
20046f4: 12 80 00 15 bne 2004748 <rtems_termios_ioctl+0x170>
20046f8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
20046fc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004700: 82 08 7d ef and %g1, -529, %g1
2004704: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004708: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200470c: 80 88 60 20 btst 0x20, %g1
2004710: 02 80 00 0e be 2004748 <rtems_termios_ioctl+0x170> <== ALWAYS TAKEN
2004714: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2004718: 7f ff f6 9c call 2002188 <sparc_disable_interrupts> <== NOT EXECUTED
200471c: 01 00 00 00 nop <== NOT EXECUTED
2004720: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004724: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004728: 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;
200472c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2004730: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004734: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004738: 12 80 00 a4 bne 20049c8 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
200473c: 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);
2004740: 7f ff f6 96 call 2002198 <sparc_enable_interrupts> <== NOT EXECUTED
2004744: 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)) {
2004748: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200474c: 80 88 64 00 btst 0x400, %g1
2004750: 02 80 00 0c be 2004780 <rtems_termios_ioctl+0x1a8>
2004754: 03 00 00 04 sethi %hi(0x1000), %g1
2004758: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
200475c: 80 88 80 01 btst %g2, %g1
2004760: 12 80 00 08 bne 2004780 <rtems_termios_ioctl+0x1a8> <== NEVER TAKEN
2004764: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2004768: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200476c: 82 08 7b ff and %g1, -1025, %g1
2004770: 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);
2004774: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004778: 82 08 7f fd and %g1, -3, %g1
200477c: 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)) {
2004780: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004784: 80 88 61 00 btst 0x100, %g1
2004788: 02 80 00 16 be 20047e0 <rtems_termios_ioctl+0x208> <== ALWAYS TAKEN
200478c: c4 07 60 38 ld [ %i5 + 0x38 ], %g2
2004790: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004794: 06 80 00 82 bl 200499c <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
2004798: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
200479c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20047a0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
20047a4: 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)) {
20047a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20047ac: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
20047b0: 02 80 00 09 be 20047d4 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
20047b4: 01 00 00 00 nop <== NOT EXECUTED
20047b8: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
20047bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20047c0: 02 80 00 05 be 20047d4 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
20047c4: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20047c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20047cc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20047d0: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
20047d4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20047d8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
20047dc: 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) {
20047e0: 80 a0 a0 00 cmp %g2, 0
20047e4: 06 80 00 6e bl 200499c <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
20047e8: 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) {
20047ec: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20047f0: 05 00 00 04 sethi %hi(0x1000), %g2
20047f4: 80 88 40 02 btst %g1, %g2
20047f8: 02 80 00 06 be 2004810 <rtems_termios_ioctl+0x238>
20047fc: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004800: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2004804: 84 10 a4 00 or %g2, 0x400, %g2
2004808: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
200480c: 80 88 64 00 btst 0x400, %g1
2004810: 22 80 00 06 be,a 2004828 <rtems_termios_ioctl+0x250>
2004814: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2004818: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200481c: 82 10 62 00 or %g1, 0x200, %g1
2004820: 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) {
2004824: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2004828: 80 88 60 02 btst 2, %g1
200482c: 02 80 00 48 be 200494c <rtems_termios_ioctl+0x374>
2004830: 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;
2004834: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2004838: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
200483c: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
2004840: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2004844: 80 a0 60 00 cmp %g1, 0
2004848: 02 bf ff 85 be 200465c <rtems_termios_ioctl+0x84> <== NEVER TAKEN
200484c: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2004850: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2004854: 9f c0 40 00 call %g1
2004858: 92 10 00 1b mov %i3, %o1
200485c: 30 bf ff 80 b,a 200465c <rtems_termios_ioctl+0x84>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2004860: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2004864: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2004868: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
200486c: 0c 80 00 49 bneg 2004990 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
2004870: 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;
2004874: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2004878: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
200487c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
2004880: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
2004884: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2004888: 10 bf ff 75 b 200465c <rtems_termios_ioctl+0x84> <== NOT EXECUTED
200488c: 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) {
2004890: 32 bf ff 82 bne,a 2004698 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
2004894: 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;
2004898: d0 06 20 08 ld [ %i0 + 8 ], %o0
200489c: 92 07 60 30 add %i5, 0x30, %o1
20048a0: 40 00 2a bb call 200f38c <memcpy>
20048a4: 94 10 20 24 mov 0x24, %o2
break;
20048a8: 30 bf ff 6d b,a 200465c <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) {
20048ac: 84 10 a0 1a or %g2, 0x1a, %g2
20048b0: 80 a0 40 02 cmp %g1, %g2
20048b4: 02 80 00 1e be 200492c <rtems_termios_ioctl+0x354>
20048b8: 05 20 01 1d sethi %hi(0x80047400), %g2
20048bc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
20048c0: 80 a0 40 02 cmp %g1, %g2
20048c4: 32 bf ff 75 bne,a 2004698 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
20048c8: 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) {
20048cc: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
20048d0: 37 00 80 6f sethi %hi(0x201bc00), %i3
20048d4: 83 28 60 05 sll %g1, 5, %g1
20048d8: b6 16 e2 34 or %i3, 0x234, %i3
20048dc: 82 06 c0 01 add %i3, %g1, %g1
20048e0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20048e4: 80 a0 60 00 cmp %g1, 0
20048e8: 22 80 00 06 be,a 2004900 <rtems_termios_ioctl+0x328>
20048ec: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20048f0: 9f c0 40 00 call %g1
20048f4: 90 10 00 1d mov %i5, %o0
20048f8: b8 10 00 08 mov %o0, %i4
}
tty->t_line=*(int*)(args->buffer);
20048fc: c2 06 20 08 ld [ %i0 + 8 ], %g1
2004900: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
2004904: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004908: 83 28 a0 05 sll %g2, 5, %g1
200490c: c2 06 c0 01 ld [ %i3 + %g1 ], %g1
2004910: 80 a0 60 00 cmp %g1, 0
2004914: 02 bf ff 52 be 200465c <rtems_termios_ioctl+0x84>
2004918: c4 27 60 cc st %g2, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
200491c: 9f c0 40 00 call %g1
2004920: 90 10 00 1d mov %i5, %o0
2004924: 10 bf ff 4e b 200465c <rtems_termios_ioctl+0x84>
2004928: b8 10 00 08 mov %o0, %i4
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
200492c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004930: c2 06 20 08 ld [ %i0 + 8 ], %g1
break;
2004934: 10 bf ff 4a b 200465c <rtems_termios_ioctl+0x84>
2004938: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
200493c: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2004940: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2004944: 10 bf ff 46 b 200465c <rtems_termios_ioctl+0x84>
2004948: 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;
200494c: 40 00 06 20 call 20061cc <rtems_clock_get_ticks_per_second>
2004950: 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] *
2004954: 40 00 4b 9b call 20177c0 <.umul>
2004958: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
200495c: 40 00 4b d3 call 20178a8 <.udiv>
2004960: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2004964: 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] *
2004968: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
200496c: 80 a0 60 00 cmp %g1, 0
2004970: 02 80 00 10 be 20049b0 <rtems_termios_ioctl+0x3d8>
2004974: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2004978: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
200497c: 80 a0 60 00 cmp %g1, 0
2004980: 12 bf ff af bne 200483c <rtems_termios_ioctl+0x264>
2004984: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2004988: 10 bf ff ae b 2004840 <rtems_termios_ioctl+0x268>
200498c: 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;
2004990: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2004994: 10 bf ff b8 b 2004874 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
2004998: 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;
200499c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20049a0: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
20049a4: 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) {
20049a8: 10 bf ff 92 b 20047f0 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
20049ac: 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]) {
20049b0: 80 a0 60 00 cmp %g1, 0
20049b4: 32 bf ff a1 bne,a 2004838 <rtems_termios_ioctl+0x260> <== NEVER TAKEN
20049b8: 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;
20049bc: 82 10 20 01 mov 1, %g1
20049c0: 10 bf ff a0 b 2004840 <rtems_termios_ioctl+0x268>
20049c4: 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);
20049c8: 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)(
20049cc: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
20049d0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20049d4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20049d8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20049dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20049e0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20049e4: 30 bf ff 57 b,a 2004740 <rtems_termios_ioctl+0x168> <== NOT EXECUTED
02003f9c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003f9c: 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(
2003fa0: 39 00 80 70 sethi %hi(0x201c000), %i4
2003fa4: d0 07 21 00 ld [ %i4 + 0x100 ], %o0 ! 201c100 <rtems_termios_ttyMutex>
2003fa8: 92 10 20 00 clr %o1
2003fac: 40 00 0a 53 call 20068f8 <rtems_semaphore_obtain>
2003fb0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003fb4: ba 92 20 00 orcc %o0, 0, %i5
2003fb8: 12 80 00 27 bne 2004054 <rtems_termios_open+0xb8> <== NEVER TAKEN
2003fbc: 25 00 80 70 sethi %hi(0x201c000), %l2
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003fc0: e2 04 a1 08 ld [ %l2 + 0x108 ], %l1 ! 201c108 <rtems_termios_ttyHead>
2003fc4: 80 a4 60 00 cmp %l1, 0
2003fc8: 02 80 00 34 be 2004098 <rtems_termios_open+0xfc>
2003fcc: a0 10 00 11 mov %l1, %l0
if ((tty->major == major) && (tty->minor == minor))
2003fd0: 10 80 00 06 b 2003fe8 <rtems_termios_open+0x4c>
2003fd4: 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) {
2003fd8: 80 a4 20 00 cmp %l0, 0
2003fdc: 02 80 00 30 be 200409c <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003fe0: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2003fe4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2003fe8: 80 a0 40 18 cmp %g1, %i0
2003fec: 32 bf ff fb bne,a 2003fd8 <rtems_termios_open+0x3c>
2003ff0: e0 04 00 00 ld [ %l0 ], %l0
2003ff4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2003ff8: 80 a0 40 19 cmp %g1, %i1
2003ffc: 32 bf ff f7 bne,a 2003fd8 <rtems_termios_open+0x3c> <== NEVER TAKEN
2004000: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2004004: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2004008: c2 04 20 08 ld [ %l0 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
200400c: e0 20 a0 38 st %l0, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2004010: 84 00 60 01 add %g1, 1, %g2
2004014: 80 a0 60 00 cmp %g1, 0
2004018: 12 80 00 0d bne 200404c <rtems_termios_open+0xb0>
200401c: c4 24 20 08 st %g2, [ %l0 + 8 ]
if (tty->device.firstOpen)
2004020: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
2004024: 80 a0 60 00 cmp %g1, 0
2004028: 02 80 00 05 be 200403c <rtems_termios_open+0xa0>
200402c: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2004030: 92 10 00 19 mov %i1, %o1
2004034: 9f c0 40 00 call %g1
2004038: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200403c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004040: 80 a0 60 02 cmp %g1, 2
2004044: 22 80 00 06 be,a 200405c <rtems_termios_open+0xc0>
2004048: 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);
200404c: 40 00 0a 75 call 2006a20 <rtems_semaphore_release>
2004050: d0 07 21 00 ld [ %i4 + 0x100 ], %o0
return RTEMS_SUCCESSFUL;
}
2004054: 81 c7 e0 08 ret
2004058: 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(
200405c: 94 10 00 10 mov %l0, %o2
2004060: 13 00 80 16 sethi %hi(0x2005800), %o1
2004064: 40 00 0b 3e call 2006d5c <rtems_task_start>
2004068: 92 12 61 98 or %o1, 0x198, %o1 ! 2005998 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
200406c: 80 a2 20 00 cmp %o0, 0
2004070: 12 80 00 ba bne 2004358 <rtems_termios_open+0x3bc> <== NEVER TAKEN
2004074: 94 10 00 10 mov %l0, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2004078: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
200407c: 13 00 80 17 sethi %hi(0x2005c00), %o1
2004080: 40 00 0b 37 call 2006d5c <rtems_task_start>
2004084: 92 12 60 1c or %o1, 0x1c, %o1 ! 2005c1c <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2004088: 80 a2 20 00 cmp %o0, 0
200408c: 02 bf ff f0 be 200404c <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2004090: 01 00 00 00 nop
2004094: 30 80 00 b1 b,a 2004358 <rtems_termios_open+0x3bc> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004098: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
200409c: 7f ff fa 79 call 2002a80 <calloc>
20040a0: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
20040a4: a0 92 20 00 orcc %o0, 0, %l0
20040a8: 02 80 00 9d be 200431c <rtems_termios_open+0x380>
20040ac: 03 00 80 6d sethi %hi(0x201b400), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
20040b0: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 201b790 <rtems_termios_raw_input_size>
20040b4: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
20040b8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
20040bc: 7f ff fc 61 call 2003240 <malloc>
20040c0: 01 00 00 00 nop
20040c4: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
20040c8: 80 a2 20 00 cmp %o0, 0
20040cc: 02 80 00 92 be 2004314 <rtems_termios_open+0x378>
20040d0: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
20040d4: 03 00 80 6d sethi %hi(0x201b400), %g1
20040d8: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 201b794 <rtems_termios_raw_output_size>
20040dc: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
20040e0: d0 04 20 88 ld [ %l0 + 0x88 ], %o0
20040e4: 7f ff fc 57 call 2003240 <malloc>
20040e8: 01 00 00 00 nop
20040ec: d0 24 20 7c st %o0, [ %l0 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
20040f0: 80 a2 20 00 cmp %o0, 0
20040f4: 02 80 00 86 be 200430c <rtems_termios_open+0x370>
20040f8: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
20040fc: 03 00 80 6d sethi %hi(0x201b400), %g1
2004100: 7f ff fc 50 call 2003240 <malloc>
2004104: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 201b798 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2004108: 80 a2 20 00 cmp %o0, 0
200410c: 02 80 00 7e be 2004304 <rtems_termios_open+0x368> <== NEVER TAKEN
2004110: d0 24 20 1c st %o0, [ %l0 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2004114: c0 24 20 d4 clr [ %l0 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2004118: c0 24 20 d8 clr [ %l0 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
200411c: c0 24 20 dc clr [ %l0 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2004120: c0 24 20 e0 clr [ %l0 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2004124: c0 24 20 e4 clr [ %l0 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004128: e2 24 00 00 st %l1, [ %l0 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
200412c: 80 a4 60 00 cmp %l1, 0
2004130: 02 80 00 03 be 200413c <rtems_termios_open+0x1a0>
2004134: c0 24 20 04 clr [ %l0 + 4 ]
rtems_termios_ttyHead->back = tty;
2004138: e0 24 60 04 st %l0, [ %l1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
200413c: 03 00 80 70 sethi %hi(0x201c000), %g1
2004140: c4 00 61 04 ld [ %g1 + 0x104 ], %g2 ! 201c104 <rtems_termios_ttyTail>
2004144: 80 a0 a0 00 cmp %g2, 0
2004148: 02 80 00 9d be 20043bc <rtems_termios_open+0x420>
200414c: e0 24 a1 08 st %l0, [ %l2 + 0x108 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2004150: 23 00 80 6d sethi %hi(0x201b400), %l1
2004154: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %o0 ! 201b79c <c.6421>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2004158: 03 15 14 9a sethi %hi(0x54526800), %g1
200415c: 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;
2004160: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
tty->major = major;
2004164: f0 24 20 0c st %i0, [ %l0 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2004168: 92 10 20 01 mov 1, %o1
200416c: 94 10 20 54 mov 0x54, %o2
2004170: 90 12 00 01 or %o0, %g1, %o0
2004174: 96 10 20 00 clr %o3
2004178: 40 00 09 39 call 200665c <rtems_semaphore_create>
200417c: 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)
2004180: 80 a2 20 00 cmp %o0, 0
2004184: 12 80 00 75 bne 2004358 <rtems_termios_open+0x3bc>
2004188: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
200418c: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %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 (
2004190: 82 10 63 00 or %g1, 0x300, %g1
2004194: 92 10 20 01 mov 1, %o1
2004198: 94 10 20 54 mov 0x54, %o2
200419c: 90 12 00 01 or %o0, %g1, %o0
20041a0: 96 10 20 00 clr %o3
20041a4: 40 00 09 2e call 200665c <rtems_semaphore_create>
20041a8: 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)
20041ac: 80 a2 20 00 cmp %o0, 0
20041b0: 12 80 00 6a bne 2004358 <rtems_termios_open+0x3bc>
20041b4: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
20041b8: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %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 (
20041bc: 92 10 20 00 clr %o1
20041c0: 90 12 00 01 or %o0, %g1, %o0
20041c4: 94 10 20 20 mov 0x20, %o2
20041c8: 96 10 20 00 clr %o3
20041cc: 40 00 09 24 call 200665c <rtems_semaphore_create>
20041d0: 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)
20041d4: 80 a2 20 00 cmp %o0, 0
20041d8: 12 80 00 60 bne 2004358 <rtems_termios_open+0x3bc>
20041dc: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
20041e0: c0 24 20 94 clr [ %l0 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
20041e4: 90 04 20 98 add %l0, 0x98, %o0
20041e8: 40 00 2c 69 call 200f38c <memcpy>
20041ec: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20041f0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20041f4: 80 a0 60 02 cmp %g1, 2
20041f8: 02 80 00 5a be 2004360 <rtems_termios_open+0x3c4>
20041fc: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2004200: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004204: 80 a0 60 00 cmp %g1, 0
2004208: 02 80 00 49 be 200432c <rtems_termios_open+0x390>
200420c: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %o0
2004210: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004214: 80 a0 60 02 cmp %g1, 2
2004218: 02 80 00 46 be 2004330 <rtems_termios_open+0x394>
200421c: 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;
2004220: c0 24 20 b8 clr [ %l0 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2004224: c8 04 20 64 ld [ %l0 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004228: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
200422c: c2 0c 63 9c ldub [ %l1 + 0x39c ], %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;
2004230: b7 28 a0 01 sll %g2, 1, %i3
2004234: 84 06 c0 02 add %i3, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2004238: 37 00 00 09 sethi %hi(0x2400), %i3
200423c: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 <PROM_START+0x2502>
2004240: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2004244: 37 00 00 06 sethi %hi(0x1800), %i3
2004248: b6 16 e0 05 or %i3, 5, %i3 ! 1805 <PROM_START+0x1805>
200424c: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2004250: b6 10 28 bd mov 0x8bd, %i3
2004254: f6 24 20 38 st %i3, [ %l0 + 0x38 ]
tty->termios.c_lflag =
2004258: 37 00 00 20 sethi %hi(0x8000), %i3
200425c: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b <PROM_START+0x823b>
2004260: f6 24 20 3c st %i3, [ %l0 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2004264: b6 10 20 03 mov 3, %i3
2004268: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
200426c: b6 10 20 1c mov 0x1c, %i3
2004270: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2004274: b6 10 20 7f mov 0x7f, %i3
2004278: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
200427c: b6 10 20 15 mov 0x15, %i3
2004280: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2004284: b6 10 20 04 mov 4, %i3
2004288: 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';
200428c: b6 10 20 11 mov 0x11, %i3
2004290: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2004294: b6 10 20 13 mov 0x13, %i3
2004298: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
200429c: b6 10 20 1a mov 0x1a, %i3
20042a0: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
20042a4: b6 10 20 12 mov 0x12, %i3
20042a8: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
20042ac: b6 10 20 0f mov 0xf, %i3
20042b0: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
20042b4: 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')
20042b8: 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;
20042bc: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
20042c0: 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';
20042c4: 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';
20042c8: 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';
20042cc: 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';
20042d0: 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';
20042d4: 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;
20042d8: c8 24 20 bc st %g4, [ %l0 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
20042dc: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
20042e0: 83 28 60 18 sll %g1, 0x18, %g1
20042e4: 83 38 60 18 sra %g1, 0x18, %g1
20042e8: 80 a0 60 7a cmp %g1, 0x7a
20042ec: 12 bf ff 46 bne 2004004 <rtems_termios_open+0x68>
20042f0: c6 2c 63 9c stb %g3, [ %l1 + 0x39c ]
c = 'a';
20042f4: 84 10 20 61 mov 0x61, %g2
20042f8: 03 00 80 6d sethi %hi(0x201b400), %g1
20042fc: 10 bf ff 42 b 2004004 <rtems_termios_open+0x68>
2004300: c4 28 63 9c stb %g2, [ %g1 + 0x39c ] ! 201b79c <c.6421>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2004304: 7f ff fa ec call 2002eb4 <free> <== NOT EXECUTED
2004308: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
200430c: 7f ff fa ea call 2002eb4 <free>
2004310: 90 10 00 13 mov %l3, %o0
free(tty);
2004314: 7f ff fa e8 call 2002eb4 <free>
2004318: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
200431c: d0 07 21 00 ld [ %i4 + 0x100 ], %o0
2004320: 40 00 09 c0 call 2006a20 <rtems_semaphore_release>
2004324: ba 10 20 1a mov 0x1a, %i5
return RTEMS_NO_MEMORY;
2004328: 30 bf ff 4b b,a 2004054 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
200432c: 03 15 14 9c sethi %hi(0x54527000), %g1
2004330: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2004334: 92 10 20 00 clr %o1
2004338: 94 10 20 24 mov 0x24, %o2
200433c: 90 12 00 01 or %o0, %g1, %o0
2004340: 96 10 20 00 clr %o3
2004344: 40 00 08 c6 call 200665c <rtems_semaphore_create>
2004348: 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)
200434c: 80 a2 20 00 cmp %o0, 0
2004350: 02 bf ff b4 be 2004220 <rtems_termios_open+0x284> <== ALWAYS TAKEN
2004354: 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);
2004358: 40 00 0b 23 call 2006fe4 <rtems_fatal_error_occurred>
200435c: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2004360: 03 15 1e 15 sethi %hi(0x54785400), %g1
2004364: 92 10 20 0a mov 0xa, %o1
2004368: 90 12 00 01 or %o0, %g1, %o0
200436c: 94 10 24 00 mov 0x400, %o2
2004370: 96 10 25 00 mov 0x500, %o3
2004374: 98 10 20 00 clr %o4
2004378: 40 00 09 d5 call 2006acc <rtems_task_create>
200437c: 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)
2004380: 80 a2 20 00 cmp %o0, 0
2004384: 12 bf ff f5 bne 2004358 <rtems_termios_open+0x3bc> <== NEVER TAKEN
2004388: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
200438c: d0 4c 63 9c ldsb [ %l1 + 0x39c ], %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 (
2004390: 92 10 20 09 mov 9, %o1
2004394: 90 12 00 01 or %o0, %g1, %o0
2004398: 94 10 24 00 mov 0x400, %o2
200439c: 96 10 25 00 mov 0x500, %o3
20043a0: 98 10 20 00 clr %o4
20043a4: 40 00 09 ca call 2006acc <rtems_task_create>
20043a8: 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)
20043ac: 80 a2 20 00 cmp %o0, 0
20043b0: 22 bf ff 95 be,a 2004204 <rtems_termios_open+0x268> <== ALWAYS TAKEN
20043b4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20043b8: 30 bf ff e8 b,a 2004358 <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;
20043bc: 10 bf ff 65 b 2004150 <rtems_termios_open+0x1b4>
20043c0: e0 20 61 04 st %l0, [ %g1 + 0x104 ]
020049e8 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
20049e8: 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) {
20049ec: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
20049f0: 80 a0 60 00 cmp %g1, 0
20049f4: 22 80 00 44 be,a 2004b04 <rtems_termios_puts+0x11c>
20049f8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
20049fc: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
while (len) {
2004a00: 80 a6 60 00 cmp %i1, 0
2004a04: 02 80 00 35 be 2004ad8 <rtems_termios_puts+0xf0> <== NEVER TAKEN
2004a08: 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;
2004a0c: 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;
2004a10: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004a14: 40 00 4c 51 call 2017b58 <.urem>
2004a18: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2004a1c: 7f ff f5 db call 2002188 <sparc_disable_interrupts>
2004a20: a0 10 00 08 mov %o0, %l0
2004a24: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
2004a28: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2004a2c: 80 a7 00 10 cmp %i4, %l0
2004a30: 32 80 00 14 bne,a 2004a80 <rtems_termios_puts+0x98>
2004a34: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
2004a38: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004a3c: 7f ff f5 d7 call 2002198 <sparc_enable_interrupts>
2004a40: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
2004a44: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004a48: 92 10 20 00 clr %o1
2004a4c: 40 00 07 ab call 20068f8 <rtems_semaphore_obtain>
2004a50: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004a54: 80 a2 20 00 cmp %o0, 0
2004a58: 12 80 00 31 bne 2004b1c <rtems_termios_puts+0x134> <== NEVER TAKEN
2004a5c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004a60: 7f ff f5 ca call 2002188 <sparc_disable_interrupts>
2004a64: 01 00 00 00 nop
2004a68: 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) {
2004a6c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004a70: 80 a0 40 1c cmp %g1, %i4
2004a74: 22 bf ff f2 be,a 2004a3c <rtems_termios_puts+0x54> <== NEVER TAKEN
2004a78: 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++;
2004a7c: c6 0e 00 00 ldub [ %i0 ], %g3
2004a80: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004a84: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004a88: b0 06 20 01 inc %i0
2004a8c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004a90: 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;
2004a94: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004a98: 80 a0 60 00 cmp %g1, 0
2004a9c: 12 80 00 0a bne 2004ac4 <rtems_termios_puts+0xdc>
2004aa0: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004aa4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004aa8: 80 88 60 10 btst 0x10, %g1
2004aac: 02 80 00 0d be 2004ae0 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
2004ab0: 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;
2004ab4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004ab8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004abc: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004ac0: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004ac4: 7f ff f5 b5 call 2002198 <sparc_enable_interrupts>
2004ac8: 90 10 00 1d mov %i5, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2004acc: b2 86 7f ff addcc %i1, -1, %i1
2004ad0: 12 bf ff d0 bne 2004a10 <rtems_termios_puts+0x28>
2004ad4: 01 00 00 00 nop
2004ad8: 81 c7 e0 08 ret
2004adc: 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);
2004ae0: 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,
2004ae4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004ae8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004aec: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004af0: 92 02 40 02 add %o1, %g2, %o1
2004af4: 9f c0 40 00 call %g1
2004af8: 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;
2004afc: 10 bf ff f2 b 2004ac4 <rtems_termios_puts+0xdc>
2004b00: 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, (void *)buf, len);
2004b04: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b08: 92 10 00 18 mov %i0, %o1
2004b0c: 9f c0 40 00 call %g1
2004b10: 94 10 00 19 mov %i1, %o2
return;
2004b14: 81 c7 e0 08 ret
2004b18: 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);
2004b1c: 40 00 09 32 call 2006fe4 <rtems_fatal_error_occurred> <== NOT EXECUTED
02005278 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2005278: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200527c: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2005280: 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;
2005284: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
2005288: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200528c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005290: 92 10 20 00 clr %o1
2005294: 40 00 05 99 call 20068f8 <rtems_semaphore_obtain>
2005298: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
200529c: a0 92 20 00 orcc %o0, 0, %l0
20052a0: 12 80 00 10 bne 20052e0 <rtems_termios_read+0x68> <== NEVER TAKEN
20052a4: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
20052a8: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20052ac: 85 28 a0 05 sll %g2, 5, %g2
20052b0: 82 10 62 34 or %g1, 0x234, %g1
20052b4: 82 00 40 02 add %g1, %g2, %g1
20052b8: c2 00 60 08 ld [ %g1 + 8 ], %g1
20052bc: 80 a0 60 00 cmp %g1, 0
20052c0: 02 80 00 0a be 20052e8 <rtems_termios_read+0x70>
20052c4: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
20052c8: 9f c0 40 00 call %g1
20052cc: 92 10 00 18 mov %i0, %o1
20052d0: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20052d4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
20052d8: 40 00 05 d2 call 2006a20 <rtems_semaphore_release>
20052dc: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
20052e0: 81 c7 e0 08 ret
20052e4: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
20052e8: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
20052ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20052f0: 80 a0 80 01 cmp %g2, %g1
20052f4: 22 80 00 20 be,a 2005374 <rtems_termios_read+0xfc> <== ALWAYS TAKEN
20052f8: 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)) {
20052fc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2005300: 22 80 00 15 be,a 2005354 <rtems_termios_read+0xdc> <== NEVER TAKEN
2005304: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2005308: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200530c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005310: 80 a0 40 02 cmp %g1, %g2
2005314: 36 80 00 10 bge,a 2005354 <rtems_termios_read+0xdc> <== NEVER TAKEN
2005318: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200531c: 10 80 00 06 b 2005334 <rtems_termios_read+0xbc>
2005320: a4 24 80 01 sub %l2, %g1, %l2
2005324: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005328: 80 a0 80 01 cmp %g2, %g1
200532c: 24 80 00 0a ble,a 2005354 <rtems_termios_read+0xdc>
2005330: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
2005334: 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)) {
2005338: b4 86 bf ff addcc %i2, -1, %i2
*buffer++ = tty->cbuf[tty->cindex++];
200533c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2005340: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
2005344: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2005348: 12 bf ff f7 bne 2005324 <rtems_termios_read+0xac>
200534c: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005350: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005354: 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;
2005358: b4 20 40 1a sub %g1, %i2, %i2
200535c: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
2005360: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
2005364: 40 00 05 af call 2006a20 <rtems_semaphore_release>
2005368: b0 10 00 10 mov %l0, %i0
return sc;
}
200536c: 81 c7 e0 08 ret
2005370: 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 &&
2005374: 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;
2005378: c0 27 60 20 clr [ %i5 + 0x20 ]
200537c: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2005380: 80 a0 60 00 cmp %g1, 0
2005384: 02 80 00 06 be 200539c <rtems_termios_read+0x124>
2005388: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
200538c: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
2005390: 80 a0 a0 00 cmp %g2, 0
2005394: 22 80 00 73 be,a 2005560 <rtems_termios_read+0x2e8>
2005398: 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;
200539c: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = (int)1;
20053a0: 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))) {
20053a4: 23 00 80 6d sethi %hi(0x201b400), %l1
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
20053a8: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20053ac: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
20053b0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20053b4: 80 a0 80 01 cmp %g2, %g1
20053b8: 02 80 00 51 be 20054fc <rtems_termios_read+0x284>
20053bc: c4 04 63 98 ld [ %l1 + 0x398 ], %g2
20053c0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
20053c4: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20053c8: 80 a0 80 01 cmp %g2, %g1
20053cc: 14 80 00 14 bg 200541c <rtems_termios_read+0x1a4> <== ALWAYS TAKEN
20053d0: b2 14 63 98 or %l1, 0x398, %i1
}
/*
* Wait for characters
*/
if ( wait ) {
20053d4: 10 80 00 4b b 2005500 <rtems_termios_read+0x288> <== NOT EXECUTED
20053d8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
20053dc: 7f ff ff 62 call 2005164 <siproc>
20053e0: 01 00 00 00 nop
wait = 0;
20053e4: 80 a0 00 08 cmp %g0, %o0
20053e8: 82 40 3f ff addx %g0, -1, %g1
20053ec: b6 0e c0 01 and %i3, %g1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20053f0: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
20053f4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20053f8: 80 a0 80 01 cmp %g2, %g1
20053fc: 02 80 00 40 be 20054fc <rtems_termios_read+0x284>
2005400: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
2005404: c2 06 40 00 ld [ %i1 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005408: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
200540c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005410: 80 a0 80 01 cmp %g2, %g1
2005414: 16 80 00 3b bge 2005500 <rtems_termios_read+0x288> <== NEVER TAKEN
2005418: 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;
200541c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2005420: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2005424: 40 00 49 cd call 2017b58 <.urem>
2005428: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
200542c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2005430: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
2005434: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2005438: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200543c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2005440: 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)
2005444: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2005448: 40 00 49 c4 call 2017b58 <.urem>
200544c: 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)
2005450: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
2005454: 80 a2 00 01 cmp %o0, %g1
2005458: 3a 80 00 18 bcc,a 20054b8 <rtems_termios_read+0x240> <== NEVER TAKEN
200545c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2005460: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005464: 82 08 7f fe and %g1, -2, %g1
2005468: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
200546c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005470: 82 08 62 02 and %g1, 0x202, %g1
2005474: 80 a0 62 02 cmp %g1, 0x202
2005478: 22 80 00 2c be,a 2005528 <rtems_termios_read+0x2b0> <== NEVER TAKEN
200547c: 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) {
2005480: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005484: 80 88 61 00 btst 0x100, %g1
2005488: 22 80 00 0c be,a 20054b8 <rtems_termios_read+0x240> <== ALWAYS TAKEN
200548c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2005490: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005494: 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;
2005498: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
200549c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20054a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20054a4: 22 80 00 05 be,a 20054b8 <rtems_termios_read+0x240> <== NOT EXECUTED
20054a8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20054ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054b0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20054b4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
20054b8: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20054bc: 80 88 60 02 btst 2, %g1
20054c0: 12 bf ff c7 bne 20053dc <rtems_termios_read+0x164> <== ALWAYS TAKEN
20054c4: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
20054c8: 7f ff ff 27 call 2005164 <siproc> <== NOT EXECUTED
20054cc: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
20054d0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
20054d4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
20054d8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20054dc: 06 bf ff c5 bl 20053f0 <rtems_termios_read+0x178> <== NOT EXECUTED
20054e0: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20054e4: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
20054e8: 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;
20054ec: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20054f0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20054f4: 12 bf ff c4 bne 2005404 <rtems_termios_read+0x18c> <== NOT EXECUTED
20054f8: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
20054fc: 80 a6 e0 00 cmp %i3, 0
2005500: 02 bf ff 80 be 2005300 <rtems_termios_read+0x88>
2005504: 80 a6 a0 00 cmp %i2, 0
sc = rtems_semaphore_obtain(
2005508: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
200550c: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2005510: 40 00 04 fa call 20068f8 <rtems_semaphore_obtain>
2005514: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005518: 80 a2 20 00 cmp %o0, 0
200551c: 02 bf ff a4 be 20053ac <rtems_termios_read+0x134> <== ALWAYS TAKEN
2005520: 80 a6 a0 00 cmp %i2, 0
2005524: 30 bf ff 77 b,a 2005300 <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)
2005528: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200552c: 22 80 00 07 be,a 2005548 <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005530: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2005534: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005538: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200553c: 02 bf ff d1 be 2005480 <rtems_termios_read+0x208> <== NOT EXECUTED
2005540: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2005544: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005548: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
200554c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2005550: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005554: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005558: 10 bf ff d8 b 20054b8 <rtems_termios_read+0x240> <== NOT EXECUTED
200555c: 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) {
2005560: 80 88 a0 02 btst 2, %g2
2005564: 02 80 00 0e be 200559c <rtems_termios_read+0x324>
2005568: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
200556c: 9f c0 40 00 call %g1
2005570: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2005574: 80 a2 20 00 cmp %o0, 0
2005578: 06 80 00 3a bl 2005660 <rtems_termios_read+0x3e8>
200557c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2005580: 7f ff fe f9 call 2005164 <siproc>
2005584: 92 10 00 1d mov %i5, %o1
2005588: 80 a2 20 00 cmp %o0, 0
200558c: 12 bf ff 5d bne 2005300 <rtems_termios_read+0x88>
2005590: 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) {
2005594: 10 bf ff f6 b 200556c <rtems_termios_read+0x2f4>
2005598: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
200559c: 40 00 03 14 call 20061ec <rtems_clock_get_ticks_since_boot>
20055a0: 01 00 00 00 nop
20055a4: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20055a8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20055ac: 9f c0 40 00 call %g1
20055b0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
20055b4: 80 a2 20 00 cmp %o0, 0
20055b8: 06 80 00 10 bl 20055f8 <rtems_termios_read+0x380>
20055bc: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
20055c0: 7f ff fe e9 call 2005164 <siproc>
20055c4: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
20055c8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
20055cc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20055d0: 80 a0 80 01 cmp %g2, %g1
20055d4: 16 bf ff 4a bge 20052fc <rtems_termios_read+0x84> <== NEVER TAKEN
20055d8: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
20055dc: 22 bf ff f4 be,a 20055ac <rtems_termios_read+0x334> <== NEVER TAKEN
20055e0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
20055e4: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
20055e8: 80 a0 60 00 cmp %g1, 0
20055ec: 22 bf ff f0 be,a 20055ac <rtems_termios_read+0x334> <== NEVER TAKEN
20055f0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
20055f4: 30 bf ff ea b,a 200559c <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]) {
20055f8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
20055fc: 80 a0 60 00 cmp %g1, 0
2005600: 02 80 00 0d be 2005634 <rtems_termios_read+0x3bc> <== NEVER TAKEN
2005604: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005608: 80 a0 60 00 cmp %g1, 0
200560c: 02 80 00 06 be 2005624 <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005610: 01 00 00 00 nop
2005614: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005618: 80 a0 60 00 cmp %g1, 0
200561c: 12 80 00 09 bne 2005640 <rtems_termios_read+0x3c8>
2005620: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
2005624: 40 00 05 e9 call 2006dc8 <rtems_task_wake_after>
2005628: 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);
200562c: 10 bf ff e0 b 20055ac <rtems_termios_read+0x334>
2005630: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2005634: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005638: 02 bf ff 32 be 2005300 <rtems_termios_read+0x88> <== NOT EXECUTED
200563c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2005640: 40 00 02 eb call 20061ec <rtems_clock_get_ticks_since_boot>
2005644: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2005648: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200564c: 90 22 00 1c sub %o0, %i4, %o0
2005650: 80 a2 00 01 cmp %o0, %g1
2005654: 08 bf ff f4 bleu 2005624 <rtems_termios_read+0x3ac>
2005658: 80 a6 a0 00 cmp %i2, 0
200565c: 30 bf ff 29 b,a 2005300 <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);
2005660: 40 00 05 da call 2006dc8 <rtems_task_wake_after>
2005664: 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) {
2005668: 10 bf ff c1 b 200556c <rtems_termios_read+0x2f4>
200566c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
02005a1c <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)
{
2005a1c: 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))
2005a20: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005a24: 82 08 64 03 and %g1, 0x403, %g1
2005a28: 80 a0 64 01 cmp %g1, 0x401
2005a2c: 02 80 00 44 be 2005b3c <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005a30: 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) {
2005a34: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005a38: 82 08 60 03 and %g1, 3, %g1
2005a3c: 80 a0 60 02 cmp %g1, 2
2005a40: 22 80 00 50 be,a 2005b80 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005a44: 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 ) {
2005a48: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005a4c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005a50: 80 a0 80 01 cmp %g2, %g1
2005a54: 22 80 00 30 be,a 2005b14 <rtems_termios_refill_transmitter+0xf8>
2005a58: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
2005a5c: 7f ff f1 cb call 2002188 <sparc_disable_interrupts>
2005a60: 01 00 00 00 nop
len = tty->t_dqlen;
2005a64: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005a68: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005a6c: 7f ff f1 cb call 2002198 <sparc_enable_interrupts>
2005a70: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005a74: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005a78: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005a7c: 40 00 48 37 call 2017b58 <.urem>
2005a80: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005a84: 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;
2005a88: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005a8c: 80 a0 60 02 cmp %g1, 2
2005a90: 02 80 00 55 be 2005be4 <rtems_termios_refill_transmitter+0x1c8>
2005a94: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2005a98: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005a9c: 80 a0 40 1c cmp %g1, %i4
2005aa0: 22 80 00 48 be,a 2005bc0 <rtems_termios_refill_transmitter+0x1a4>
2005aa4: 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))
2005aa8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005aac: 82 08 62 10 and %g1, 0x210, %g1
2005ab0: 80 a0 62 10 cmp %g1, 0x210
2005ab4: 02 80 00 4f be 2005bf0 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005ab8: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005abc: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005ac0: 80 a7 00 01 cmp %i4, %g1
2005ac4: 18 80 00 1b bgu 2005b30 <rtems_termios_refill_transmitter+0x114>
2005ac8: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005acc: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
2005ad0: 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)) {
2005ad4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005ad8: 80 88 66 00 btst 0x600, %g1
2005adc: 02 80 00 04 be 2005aec <rtems_termios_refill_transmitter+0xd0>
2005ae0: 94 10 00 18 mov %i0, %o2
2005ae4: 94 10 20 01 mov 1, %o2
nToSend = 1;
2005ae8: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005aec: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
2005af0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005af4: 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*/
2005af8: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005afc: 92 02 40 1c add %o1, %i4, %o1
2005b00: 9f c0 40 00 call %g1
2005b04: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005b08: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005b0c: 81 c7 e0 08 ret
2005b10: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005b14: 80 a0 60 02 cmp %g1, 2
2005b18: 12 bf ff fd bne 2005b0c <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
2005b1c: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005b20: 40 00 03 c0 call 2006a20 <rtems_semaphore_release> <== NOT EXECUTED
2005b24: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005b28: 81 c7 e0 08 ret <== NOT EXECUTED
2005b2c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005b30: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
2005b34: 10 bf ff e8 b 2005ad4 <rtems_termios_refill_transmitter+0xb8>
2005b38: 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);
2005b3c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005b40: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005b44: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005b48: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005b4c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005b50: 7f ff f1 8e call 2002188 <sparc_disable_interrupts> <== NOT EXECUTED
2005b54: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005b58: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005b5c: 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--;
2005b60: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005b64: 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--;
2005b68: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005b6c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005b70: 7f ff f1 8a call 2002198 <sparc_enable_interrupts> <== NOT EXECUTED
2005b74: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005b78: 81 c7 e0 08 ret <== NOT EXECUTED
2005b7c: 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);
2005b80: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005b84: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
2005b88: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005b8c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005b90: 7f ff f1 7e call 2002188 <sparc_disable_interrupts> <== NOT EXECUTED
2005b94: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005b98: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005b9c: 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--;
2005ba0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005ba4: 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--;
2005ba8: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005bac: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005bb0: 7f ff f1 7a call 2002198 <sparc_enable_interrupts> <== NOT EXECUTED
2005bb4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005bb8: 81 c7 e0 08 ret <== NOT EXECUTED
2005bbc: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005bc0: 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) {
2005bc4: 80 a0 60 00 cmp %g1, 0
2005bc8: 02 bf ff d0 be 2005b08 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005bcc: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005bd0: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005bd4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005bd8: 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*/
2005bdc: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005be0: 30 bf ff f6 b,a 2005bb8 <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);
2005be4: 40 00 03 8f call 2006a20 <rtems_semaphore_release>
2005be8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005bec: 30 bf ff ab b,a 2005a98 <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);
2005bf0: 7f ff f1 66 call 2002188 <sparc_disable_interrupts> <== NOT EXECUTED
2005bf4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005bf8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005bfc: 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;
2005c00: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c04: 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;
2005c08: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005c0c: 7f ff f1 63 call 2002198 <sparc_enable_interrupts> <== NOT EXECUTED
2005c10: 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*/
2005c14: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c18: 30 bf ff e8 b,a 2005bb8 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02005998 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005998: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200599c: 10 80 00 08 b 20059bc <rtems_termios_rxdaemon+0x24>
20059a0: 96 07 bf f8 add %fp, -8, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20059a4: 9f c0 40 00 call %g1
20059a8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
20059ac: 80 a2 3f ff cmp %o0, -1
20059b0: 32 80 00 15 bne,a 2005a04 <rtems_termios_rxdaemon+0x6c>
20059b4: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20059b8: 96 07 bf f8 add %fp, -8, %o3
20059bc: 92 10 20 02 mov 2, %o1
20059c0: 94 10 20 00 clr %o2
20059c4: 40 00 02 2b call 2006270 <rtems_event_receive>
20059c8: 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) {
20059cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
20059d0: 80 88 60 01 btst 1, %g1
20059d4: 22 bf ff f4 be,a 20059a4 <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
20059d8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
20059dc: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20059e0: 40 00 04 85 call 2006bf4 <rtems_task_delete> <== NOT EXECUTED
20059e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20059e8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
20059ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059f0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
20059f4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20059f8: 22 bf ff f1 be,a 20059bc <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
20059fc: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005a00: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005a04: 92 07 bf ff add %fp, -1, %o1
2005a08: 90 10 00 18 mov %i0, %o0
2005a0c: 7f ff ff 1e call 2005684 <rtems_termios_enqueue_raw_characters>
2005a10: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a14: 10 bf ff ea b 20059bc <rtems_termios_rxdaemon+0x24>
2005a18: 96 07 bf f8 add %fp, -8, %o3
02005c1c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005c1c: 9d e3 bf 98 save %sp, -104, %sp
2005c20: 3b 00 80 6f sethi %hi(0x201bc00), %i5
2005c24: 10 80 00 0c b 2005c54 <rtems_termios_txdaemon+0x38>
2005c28: ba 17 62 34 or %i5, 0x234, %i5 ! 201be34 <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005c2c: 83 28 60 05 sll %g1, 5, %g1
2005c30: 82 07 40 01 add %i5, %g1, %g1
2005c34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005c38: 80 a0 60 00 cmp %g1, 0
2005c3c: 02 80 00 04 be 2005c4c <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
2005c40: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005c44: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005c48: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005c4c: 7f ff ff 74 call 2005a1c <rtems_termios_refill_transmitter>
2005c50: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005c54: 92 10 20 02 mov 2, %o1
2005c58: 94 10 20 00 clr %o2
2005c5c: 96 07 bf fc add %fp, -4, %o3
2005c60: 40 00 01 84 call 2006270 <rtems_event_receive>
2005c64: 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) {
2005c68: c2 07 bf fc ld [ %fp + -4 ], %g1
2005c6c: 80 88 60 01 btst 1, %g1
2005c70: 22 bf ff ef be,a 2005c2c <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
2005c74: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005c78: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005c7c: 40 00 03 de call 2006bf4 <rtems_task_delete> <== NOT EXECUTED
2005c80: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005c84: 10 bf ff ea b 2005c2c <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
2005c88: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
020051ac <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
20051ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20051b0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20051b4: 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;
20051b8: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20051bc: 94 10 20 00 clr %o2
20051c0: 40 00 05 ce call 20068f8 <rtems_semaphore_obtain>
20051c4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20051c8: b8 92 20 00 orcc %o0, 0, %i4
20051cc: 12 80 00 0f bne 2005208 <rtems_termios_write+0x5c> <== NEVER TAKEN
20051d0: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
20051d4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20051d8: 85 28 a0 05 sll %g2, 5, %g2
20051dc: 82 10 62 34 or %g1, 0x234, %g1
20051e0: 82 00 40 02 add %g1, %g2, %g1
20051e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20051e8: 80 a0 60 00 cmp %g1, 0
20051ec: 02 80 00 09 be 2005210 <rtems_termios_write+0x64>
20051f0: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
20051f4: 9f c0 40 00 call %g1
20051f8: 92 10 00 18 mov %i0, %o1
20051fc: b8 10 00 08 mov %o0, %i4
rtems_semaphore_release (tty->osem);
2005200: 40 00 06 08 call 2006a20 <rtems_semaphore_release>
2005204: 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;
}
2005208: 81 c7 e0 08 ret
200520c: 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) {
2005210: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
2005214: 80 88 60 01 btst 1, %g1
2005218: 22 80 00 14 be,a 2005268 <rtems_termios_write+0xbc> <== NEVER TAKEN
200521c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
2005220: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2
while (count--)
2005224: 80 a6 e0 00 cmp %i3, 0
2005228: 02 80 00 0a be 2005250 <rtems_termios_write+0xa4> <== NEVER TAKEN
200522c: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
2005230: d0 0e 80 00 ldub [ %i2 ], %o0
2005234: 92 10 00 1d mov %i5, %o1
2005238: 7f ff fe 3c call 2004b28 <oproc>
200523c: 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--)
2005240: b6 86 ff ff addcc %i3, -1, %i3
2005244: 12 bf ff fb bne 2005230 <rtems_termios_write+0x84>
2005248: 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;
200524c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2005250: 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;
2005254: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2005258: 40 00 05 f2 call 2006a20 <rtems_semaphore_release>
200525c: b0 10 00 1c mov %i4, %i0
return sc;
}
2005260: 81 c7 e0 08 ret
2005264: 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);
2005268: 7f ff fd e0 call 20049e8 <rtems_termios_puts> <== NOT EXECUTED
200526c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2005270: 10 bf ff f8 b 2005250 <rtems_termios_write+0xa4> <== NOT EXECUTED
2005274: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
02015dd4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015dd4: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015dd8: 11 00 80 f1 sethi %hi(0x203c400), %o0
2015ddc: 92 10 00 18 mov %i0, %o1
2015de0: 90 12 23 14 or %o0, 0x314, %o0
2015de4: 40 00 0c 71 call 2018fa8 <_Objects_Get>
2015de8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015dec: c2 07 bf fc ld [ %fp + -4 ], %g1
2015df0: 80 a0 60 00 cmp %g1, 0
2015df4: 12 80 00 0c bne 2015e24 <rtems_timer_cancel+0x50>
2015df8: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015dfc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015e00: 80 a0 60 04 cmp %g1, 4
2015e04: 02 80 00 04 be 2015e14 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015e08: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015e0c: 40 00 15 05 call 201b220 <_Watchdog_Remove>
2015e10: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015e14: 40 00 10 18 call 2019e74 <_Thread_Enable_dispatch>
2015e18: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2015e1c: 81 c7 e0 08 ret
2015e20: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015e24: 81 c7 e0 08 ret
2015e28: 91 e8 20 04 restore %g0, 4, %o0
020162fc <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20162fc: 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;
2016300: 03 00 80 f1 sethi %hi(0x203c400), %g1
2016304: fa 00 63 54 ld [ %g1 + 0x354 ], %i5 ! 203c754 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016308: 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 )
201630c: 80 a7 60 00 cmp %i5, 0
2016310: 02 80 00 32 be 20163d8 <rtems_timer_server_fire_when+0xdc>
2016314: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016318: 03 00 80 f1 sethi %hi(0x203c400), %g1
201631c: c2 08 60 60 ldub [ %g1 + 0x60 ], %g1 ! 203c460 <_TOD_Is_set>
2016320: 80 a0 60 00 cmp %g1, 0
2016324: 02 80 00 2d be 20163d8 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2016328: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201632c: 80 a6 a0 00 cmp %i2, 0
2016330: 02 80 00 2a be 20163d8 <rtems_timer_server_fire_when+0xdc>
2016334: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016338: 90 10 00 19 mov %i1, %o0
201633c: 7f ff f3 d5 call 2013290 <_TOD_Validate>
2016340: b0 10 20 14 mov 0x14, %i0
2016344: 80 8a 20 ff btst 0xff, %o0
2016348: 02 80 00 24 be 20163d8 <rtems_timer_server_fire_when+0xdc>
201634c: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016350: 7f ff f3 9c call 20131c0 <_TOD_To_seconds>
2016354: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016358: 21 00 80 f1 sethi %hi(0x203c400), %l0
201635c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 ! 203c4dc <_TOD_Now>
2016360: 80 a2 00 01 cmp %o0, %g1
2016364: 08 80 00 1d bleu 20163d8 <rtems_timer_server_fire_when+0xdc>
2016368: b2 10 00 08 mov %o0, %i1
201636c: 92 10 00 1c mov %i4, %o1
2016370: 11 00 80 f1 sethi %hi(0x203c400), %o0
2016374: 94 07 bf fc add %fp, -4, %o2
2016378: 40 00 0b 0c call 2018fa8 <_Objects_Get>
201637c: 90 12 23 14 or %o0, 0x314, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016380: c2 07 bf fc ld [ %fp + -4 ], %g1
2016384: 80 a0 60 00 cmp %g1, 0
2016388: 12 80 00 16 bne 20163e0 <rtems_timer_server_fire_when+0xe4>
201638c: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016390: 40 00 13 a4 call 201b220 <_Watchdog_Remove>
2016394: 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();
2016398: c4 04 20 dc ld [ %l0 + 0xdc ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
201639c: c2 07 60 04 ld [ %i5 + 4 ], %g1
20163a0: 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();
20163a4: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20163a8: 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;
20163ac: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20163b0: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20163b4: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20163b8: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20163bc: 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();
20163c0: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20163c4: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20163c8: 9f c0 40 00 call %g1
20163cc: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20163d0: 40 00 0e a9 call 2019e74 <_Thread_Enable_dispatch>
20163d4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20163d8: 81 c7 e0 08 ret
20163dc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20163e0: 81 c7 e0 08 ret
20163e4: 91 e8 20 04 restore %g0, 4, %o0
02002aec <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2002aec: 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) {
2002af0: 03 08 00 00 sethi %hi(0x20000000), %g1
2002af4: 80 8e 00 01 btst %i0, %g1
2002af8: 02 80 00 11 be 2002b3c <rtems_verror+0x50>
2002afc: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
2002b00: 05 00 80 70 sethi %hi(0x201c000), %g2
2002b04: c6 00 a0 b4 ld [ %g2 + 0xb4 ], %g3 ! 201c0b4 <rtems_panic_in_progress>
2002b08: 82 00 e0 01 add %g3, 1, %g1
2002b0c: 80 a0 e0 00 cmp %g3, 0
2002b10: 02 80 00 08 be 2002b30 <rtems_verror+0x44> <== ALWAYS TAKEN
2002b14: c2 20 a0 b4 st %g1, [ %g2 + 0xb4 ]
/**
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2002b18: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
2002b1c: c6 00 62 80 ld [ %g1 + 0x280 ], %g3 ! 201c280 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002b20: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2002b24: c6 20 62 80 st %g3, [ %g1 + 0x280 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002b28: c2 00 62 80 ld [ %g1 + 0x280 ], %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();
2002b2c: c2 00 a0 b4 ld [ %g2 + 0xb4 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2002b30: 80 a0 60 02 cmp %g1, 2
2002b34: 14 80 00 2f bg 2002bf0 <rtems_verror+0x104> <== NEVER TAKEN
2002b38: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002b3c: 3b 00 80 6e sethi %hi(0x201b800), %i5
2002b40: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 ! 201b920 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2002b44: 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 */
2002b48: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002b4c: 40 00 30 cb call 200ee78 <fflush>
2002b50: b6 10 20 00 clr %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2002b54: 03 10 00 00 sethi %hi(0x40000000), %g1
2002b58: 80 8f 00 01 btst %i4, %g1
2002b5c: 12 80 00 33 bne 2002c28 <rtems_verror+0x13c>
2002b60: 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);
2002b64: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
2002b68: 92 10 00 19 mov %i1, %o1
2002b6c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002b70: 40 00 44 cd call 2013ea4 <vfprintf>
2002b74: 94 10 00 1a mov %i2, %o2
if (status)
2002b78: 80 a4 20 00 cmp %l0, 0
2002b7c: 12 80 00 1f bne 2002bf8 <rtems_verror+0x10c>
2002b80: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2002b84: 80 a6 e0 00 cmp %i3, 0
2002b88: 02 80 00 12 be 2002bd0 <rtems_verror+0xe4>
2002b8c: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2002b90: 80 a6 e0 00 cmp %i3, 0
2002b94: 04 80 00 09 ble 2002bb8 <rtems_verror+0xcc>
2002b98: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002b9c: 40 00 34 49 call 200fcc0 <strerror>
2002ba0: 90 10 00 1b mov %i3, %o0
2002ba4: c2 4a 00 00 ldsb [ %o0 ], %g1
2002ba8: 80 a0 60 00 cmp %g1, 0
2002bac: 12 80 00 23 bne 2002c38 <rtems_verror+0x14c> <== ALWAYS TAKEN
2002bb0: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2002bb4: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED
2002bb8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002bbc: 92 12 62 48 or %o1, 0x248, %o1
2002bc0: 40 00 31 a0 call 200f240 <fprintf>
2002bc4: 94 10 00 1b mov %i3, %o2
2002bc8: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2002bcc: c2 07 61 20 ld [ %i5 + 0x120 ], %g1
2002bd0: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002bd4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002bd8: 40 00 31 9a call 200f240 <fprintf>
2002bdc: 92 12 60 d0 or %o1, 0xd0, %o1
(void) fflush(stderr);
2002be0: c2 07 61 20 ld [ %i5 + 0x120 ], %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");
2002be4: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2002be8: 40 00 30 a4 call 200ee78 <fflush>
2002bec: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2002bf0: 81 c7 e0 08 ret
2002bf4: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002bf8: 03 00 80 6e sethi %hi(0x201b800), %g1
2002bfc: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201b920 <_impure_ptr>
2002c00: 90 10 00 10 mov %l0, %o0
2002c04: 7f ff ff b4 call 2002ad4 <rtems_status_text>
2002c08: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002c0c: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c10: 94 10 00 08 mov %o0, %o2
2002c14: 92 12 62 28 or %o1, 0x228, %o1
2002c18: 40 00 31 8a call 200f240 <fprintf>
2002c1c: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2002c20: 10 bf ff d9 b 2002b84 <rtems_verror+0x98>
2002c24: 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;
2002c28: 40 00 2f 84 call 200ea38 <__errno>
2002c2c: 01 00 00 00 nop
2002c30: 10 bf ff cd b 2002b64 <rtems_verror+0x78>
2002c34: 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));
2002c38: 90 10 00 1b mov %i3, %o0
2002c3c: 40 00 34 21 call 200fcc0 <strerror>
2002c40: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002c44: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c48: 94 10 00 08 mov %o0, %o2
2002c4c: 92 12 62 38 or %o1, 0x238, %o1
2002c50: 40 00 31 7c call 200f240 <fprintf>
2002c54: 90 10 00 1c mov %i4, %o0
2002c58: 10 bf ff dd b 2002bcc <rtems_verror+0xe0>
2002c5c: b0 06 00 08 add %i0, %o0, %i0
0200316c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
200316c: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2003170: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
2003174: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2003178: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
200317c: b8 10 20 00 clr %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003180: 23 00 80 5b sethi %hi(0x2016c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003184: 21 00 80 5b sethi %hi(0x2016c00), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003188: c2 06 20 04 ld [ %i0 + 4 ], %g1
200318c: 82 00 7f ff add %g1, -1, %g1
2003190: 80 a0 60 00 cmp %g1, 0
2003194: 06 80 00 24 bl 2003224 <scanInt+0xb8> <== NEVER TAKEN
2003198: c2 26 20 04 st %g1, [ %i0 + 4 ]
200319c: c2 06 00 00 ld [ %i0 ], %g1
20031a0: fa 08 40 00 ldub [ %g1 ], %i5
20031a4: 82 00 60 01 inc %g1
if (c == ':')
20031a8: 80 a7 60 3a cmp %i5, 0x3a
20031ac: 02 80 00 25 be 2003240 <scanInt+0xd4>
20031b0: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
20031b4: 80 a6 e0 00 cmp %i3, 0
20031b8: 12 80 00 06 bne 20031d0 <scanInt+0x64>
20031bc: c2 04 21 84 ld [ %l0 + 0x184 ], %g1
if (c == '-') {
20031c0: 80 a7 60 2d cmp %i5, 0x2d
20031c4: 02 80 00 32 be 200328c <scanInt+0x120>
20031c8: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20031cc: c2 04 21 84 ld [ %l0 + 0x184 ], %g1
20031d0: 82 00 40 1d add %g1, %i5, %g1
20031d4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20031d8: 80 88 60 04 btst 4, %g1
20031dc: 02 80 00 2f be 2003298 <scanInt+0x12c>
20031e0: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
20031e4: 40 00 41 4e call 201371c <.udiv>
20031e8: 92 10 20 0a mov 0xa, %o1
20031ec: 80 a7 00 08 cmp %i4, %o0
20031f0: 18 80 00 2a bgu 2003298 <scanInt+0x12c>
20031f4: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
20031f8: 02 80 00 1c be 2003268 <scanInt+0xfc>
20031fc: ba 07 7f d0 add %i5, -48, %i5
return 0;
i = i * 10 + d;
2003200: 83 2f 20 01 sll %i4, 1, %g1
2003204: b9 2f 20 03 sll %i4, 3, %i4
2003208: b8 00 40 1c add %g1, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
200320c: 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;
2003210: b8 07 40 1c add %i5, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003214: 82 00 7f ff add %g1, -1, %g1
2003218: 80 a0 60 00 cmp %g1, 0
200321c: 16 bf ff e0 bge 200319c <scanInt+0x30> <== ALWAYS TAKEN
2003220: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003224: d0 04 61 88 ld [ %l1 + 0x188 ], %o0 <== NOT EXECUTED
2003228: 40 00 36 4a call 2010b50 <__srget_r> <== NOT EXECUTED
200322c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2003230: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (c == ':')
2003234: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED
2003238: 12 bf ff e0 bne 20031b8 <scanInt+0x4c> <== NOT EXECUTED
200323c: 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)
2003240: 80 a6 e0 00 cmp %i3, 0
2003244: 02 80 00 07 be 2003260 <scanInt+0xf4> <== NEVER TAKEN
2003248: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
200324c: 90 10 00 1b mov %i3, %o0
2003250: 92 10 00 1c mov %i4, %o1
2003254: 40 00 40 f8 call 2013634 <.umul>
2003258: b0 10 20 01 mov 1, %i0
200325c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2003260: 81 c7 e0 08 ret
2003264: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003268: 90 10 00 1a mov %i2, %o0
200326c: 40 00 41 d8 call 20139cc <.urem>
2003270: 92 10 20 0a mov 0xa, %o1
2003274: 80 a7 40 08 cmp %i5, %o0
2003278: 08 bf ff e3 bleu 2003204 <scanInt+0x98> <== NEVER TAKEN
200327c: 83 2f 20 01 sll %i4, 1, %g1
return 0;
2003280: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2003284: 81 c7 e0 08 ret
2003288: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
200328c: b4 06 a0 01 inc %i2
continue;
2003290: 10 bf ff be b 2003188 <scanInt+0x1c>
2003294: 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;
2003298: 81 c7 e0 08 ret
200329c: 91 e8 20 00 restore %g0, 0, %o0
020032a0 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20032a0: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20032a4: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20032a8: 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;
20032ac: 10 80 00 19 b 2003310 <scanString+0x70>
20032b0: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20032b4: c2 06 00 00 ld [ %i0 ], %g1
20032b8: d0 08 40 00 ldub [ %g1 ], %o0
20032bc: 82 00 60 01 inc %g1
if (c == ':') {
20032c0: 80 a2 20 3a cmp %o0, 0x3a
20032c4: 02 80 00 1e be 200333c <scanString+0x9c>
20032c8: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
20032cc: 80 a2 20 0a cmp %o0, 0xa
20032d0: 02 80 00 28 be 2003370 <scanString+0xd0>
20032d4: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
20032d8: 02 80 00 2b be 2003384 <scanString+0xe4>
20032dc: 01 00 00 00 nop
return 0;
if (*nleft < 2)
20032e0: c2 06 c0 00 ld [ %i3 ], %g1
20032e4: 80 a0 60 01 cmp %g1, 1
20032e8: 08 80 00 29 bleu 200338c <scanString+0xec>
20032ec: 01 00 00 00 nop
return 0;
**bufp = c;
20032f0: c2 06 80 00 ld [ %i2 ], %g1
20032f4: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
20032f8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
20032fc: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2003300: 84 00 a0 01 inc %g2
2003304: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003308: 82 00 7f ff add %g1, -1, %g1
200330c: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2003310: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003314: 82 00 7f ff add %g1, -1, %g1
2003318: 80 a0 60 00 cmp %g1, 0
200331c: 16 bf ff e6 bge 20032b4 <scanString+0x14>
2003320: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003324: d0 07 61 88 ld [ %i5 + 0x188 ], %o0
2003328: 40 00 36 0a call 2010b50 <__srget_r>
200332c: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2003330: 80 a2 20 3a cmp %o0, 0x3a
2003334: 12 bf ff e7 bne 20032d0 <scanString+0x30> <== ALWAYS TAKEN
2003338: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
200333c: 80 a7 20 00 cmp %i4, 0
2003340: 12 80 00 0f bne 200337c <scanString+0xdc>
2003344: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
2003348: c2 06 80 00 ld [ %i2 ], %g1
200334c: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2003350: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003354: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
2003358: 84 00 a0 01 inc %g2
200335c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003360: 82 00 7f ff add %g1, -1, %g1
2003364: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
2003368: 81 c7 e0 08 ret
200336c: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
2003370: 80 a7 20 00 cmp %i4, 0
2003374: 12 bf ff f5 bne 2003348 <scanString+0xa8>
2003378: b0 10 20 00 clr %i0
200337c: 81 c7 e0 08 ret
2003380: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
2003384: 81 c7 e0 08 ret
2003388: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
200338c: 81 c7 e0 08 ret
2003390: 91 e8 20 00 restore %g0, 0, %o0
02003394 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2003394: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2003398: 98 10 20 00 clr %o4
200339c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033a0: ba 10 00 18 mov %i0, %i5
20033a4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20033a8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033ac: 92 10 00 19 mov %i1, %o1
20033b0: 94 07 a0 4c add %fp, 0x4c, %o2
20033b4: 96 07 a0 50 add %fp, 0x50, %o3
20033b8: 7f ff ff ba call 20032a0 <scanString>
20033bc: b0 10 20 00 clr %i0
20033c0: 80 a2 20 00 cmp %o0, 0
20033c4: 12 80 00 04 bne 20033d4 <scangr+0x40>
20033c8: 90 10 00 1d mov %i5, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
20033cc: 81 c7 e0 08 ret
20033d0: 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)
20033d4: 92 06 60 04 add %i1, 4, %o1
20033d8: 94 07 a0 4c add %fp, 0x4c, %o2
20033dc: 96 07 a0 50 add %fp, 0x50, %o3
20033e0: 7f ff ff b0 call 20032a0 <scanString>
20033e4: 98 10 20 00 clr %o4
20033e8: 80 a2 20 00 cmp %o0, 0
20033ec: 02 bf ff f8 be 20033cc <scangr+0x38> <== NEVER TAKEN
20033f0: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
20033f4: 7f ff ff 5e call 200316c <scanInt>
20033f8: 92 07 bf f8 add %fp, -8, %o1
20033fc: 80 a2 20 00 cmp %o0, 0
2003400: 02 bf ff f3 be 20033cc <scangr+0x38> <== NEVER TAKEN
2003404: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003408: 92 07 bf fc add %fp, -4, %o1
200340c: 94 07 a0 4c add %fp, 0x4c, %o2
2003410: 96 07 a0 50 add %fp, 0x50, %o3
2003414: 7f ff ff a3 call 20032a0 <scanString>
2003418: 98 10 20 01 mov 1, %o4
200341c: 80 a2 20 00 cmp %o0, 0
2003420: 02 bf ff eb be 20033cc <scangr+0x38> <== NEVER TAKEN
2003424: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003428: 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;
200342c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003430: c6 0f 40 00 ldub [ %i5 ], %g3
2003434: 83 28 e0 18 sll %g3, 0x18, %g1
2003438: 80 a0 60 00 cmp %g1, 0
200343c: 02 80 00 10 be 200347c <scangr+0xe8> <== NEVER TAKEN
2003440: 88 10 20 17 mov 0x17, %g4
2003444: 84 10 00 1d mov %i5, %g2
2003448: 88 10 20 01 mov 1, %g4
if(*cp == ',')
memcount++;
200344c: 84 00 a0 01 inc %g2
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003450: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
2003454: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
2003458: 82 18 60 2c xor %g1, 0x2c, %g1
200345c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003460: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
2003464: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003468: 80 a0 60 00 cmp %g1, 0
200346c: 32 bf ff f9 bne,a 2003450 <scangr+0xbc>
2003470: 84 00 a0 01 inc %g2
2003474: 89 29 20 02 sll %g4, 2, %g4
2003478: 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))
200347c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
2003480: 80 a0 40 04 cmp %g1, %g4
2003484: 0a bf ff d2 bcs 20033cc <scangr+0x38> <== NEVER TAKEN
2003488: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
200348c: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
2003490: 82 00 60 0f add %g1, 0xf, %g1
2003494: 82 08 7f f0 and %g1, -16, %g1
2003498: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
200349c: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20034a4: c4 08 40 00 ldub [ %g1 ], %g2
20034a8: 85 28 a0 18 sll %g2, 0x18, %g2
20034ac: 80 a0 a0 00 cmp %g2, 0
20034b0: 02 80 00 15 be 2003504 <scangr+0x170> <== NEVER TAKEN
20034b4: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
20034b8: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034bc: 10 80 00 08 b 20034dc <scangr+0x148>
20034c0: 86 10 20 01 mov 1, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
20034c4: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034c8: c4 08 7f ff ldub [ %g1 + -1 ], %g2
20034cc: 85 28 a0 18 sll %g2, 0x18, %g2
20034d0: 80 a0 a0 00 cmp %g2, 0
20034d4: 22 80 00 0c be,a 2003504 <scangr+0x170>
20034d8: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
20034dc: 85 38 a0 18 sra %g2, 0x18, %g2
20034e0: 80 a0 a0 2c cmp %g2, 0x2c
20034e4: 32 bf ff f9 bne,a 20034c8 <scangr+0x134>
20034e8: 82 00 60 01 inc %g1
*cp = '\0';
20034ec: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
20034f0: c8 06 60 0c ld [ %i1 + 0xc ], %g4
20034f4: 85 28 e0 02 sll %g3, 2, %g2
20034f8: 86 00 e0 01 inc %g3
20034fc: 10 bf ff f2 b 20034c4 <scangr+0x130>
2003500: c2 21 00 02 st %g1, [ %g4 + %g2 ]
}
}
grp->gr_mem[memcount] = NULL;
2003504: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2003508: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
200350c: 81 c7 e0 08 ret
2003510: 91 e8 20 01 restore %g0, 1, %o0
02003514 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003514: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003518: 98 10 20 00 clr %o4
200351c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003520: ba 10 00 18 mov %i0, %i5
2003524: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003528: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200352c: 92 10 00 19 mov %i1, %o1
2003530: 94 07 a0 4c add %fp, 0x4c, %o2
2003534: 96 07 a0 50 add %fp, 0x50, %o3
2003538: 7f ff ff 5a call 20032a0 <scanString>
200353c: b0 10 20 00 clr %i0
2003540: 80 a2 20 00 cmp %o0, 0
2003544: 12 80 00 04 bne 2003554 <scanpw+0x40>
2003548: 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;
}
200354c: 81 c7 e0 08 ret
2003550: 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)
2003554: 92 06 60 04 add %i1, 4, %o1
2003558: 94 07 a0 4c add %fp, 0x4c, %o2
200355c: 96 07 a0 50 add %fp, 0x50, %o3
2003560: 7f ff ff 50 call 20032a0 <scanString>
2003564: 98 10 20 00 clr %o4
2003568: 80 a2 20 00 cmp %o0, 0
200356c: 02 bf ff f8 be 200354c <scanpw+0x38> <== NEVER TAKEN
2003570: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
2003574: 7f ff fe fe call 200316c <scanInt>
2003578: 92 07 bf f8 add %fp, -8, %o1
200357c: 80 a2 20 00 cmp %o0, 0
2003580: 02 bf ff f3 be 200354c <scanpw+0x38>
2003584: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
2003588: 7f ff fe f9 call 200316c <scanInt>
200358c: 92 07 bf fc add %fp, -4, %o1
2003590: 80 a2 20 00 cmp %o0, 0
2003594: 02 bf ff ee be 200354c <scanpw+0x38>
2003598: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
200359c: 92 06 60 0c add %i1, 0xc, %o1
20035a0: 94 07 a0 4c add %fp, 0x4c, %o2
20035a4: 96 07 a0 50 add %fp, 0x50, %o3
20035a8: 7f ff ff 3e call 20032a0 <scanString>
20035ac: 98 10 20 00 clr %o4
20035b0: 80 a2 20 00 cmp %o0, 0
20035b4: 02 bf ff e6 be 200354c <scanpw+0x38> <== NEVER TAKEN
20035b8: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
20035bc: 92 06 60 10 add %i1, 0x10, %o1
20035c0: 94 07 a0 4c add %fp, 0x4c, %o2
20035c4: 96 07 a0 50 add %fp, 0x50, %o3
20035c8: 7f ff ff 36 call 20032a0 <scanString>
20035cc: 98 10 20 00 clr %o4
20035d0: 80 a2 20 00 cmp %o0, 0
20035d4: 02 bf ff de be 200354c <scanpw+0x38> <== NEVER TAKEN
20035d8: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20035dc: 92 06 60 14 add %i1, 0x14, %o1
20035e0: 94 07 a0 4c add %fp, 0x4c, %o2
20035e4: 96 07 a0 50 add %fp, 0x50, %o3
20035e8: 7f ff ff 2e call 20032a0 <scanString>
20035ec: 98 10 20 00 clr %o4
20035f0: 80 a2 20 00 cmp %o0, 0
20035f4: 02 bf ff d6 be 200354c <scanpw+0x38> <== NEVER TAKEN
20035f8: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
20035fc: 92 06 60 18 add %i1, 0x18, %o1
2003600: 94 07 a0 4c add %fp, 0x4c, %o2
2003604: 96 07 a0 50 add %fp, 0x50, %o3
2003608: 7f ff ff 26 call 20032a0 <scanString>
200360c: 98 10 20 01 mov 1, %o4
2003610: 80 a2 20 00 cmp %o0, 0
2003614: 02 bf ff ce be 200354c <scanpw+0x38>
2003618: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
200361c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003620: c2 07 bf fc ld [ %fp + -4 ], %g1
2003624: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003628: 81 c7 e0 08 ret
200362c: 91 e8 20 01 restore %g0, 1, %o0
02005164 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2005164: 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)) {
2005168: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
200516c: 80 88 6e 78 btst 0xe78, %g1
2005170: 32 80 00 04 bne,a 2005180 <siproc+0x1c> <== ALWAYS TAKEN
2005174: 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);
2005178: 7f ff ff 82 call 2004f80 <iproc> <== NOT EXECUTED
200517c: 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);
2005180: 94 10 20 00 clr %o2
2005184: 40 00 05 dd call 20068f8 <rtems_semaphore_obtain>
2005188: 92 10 20 00 clr %o1
i = iproc (c, tty);
200518c: 90 10 00 18 mov %i0, %o0
2005190: 7f ff ff 7c call 2004f80 <iproc>
2005194: 92 10 00 19 mov %i1, %o1
2005198: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
200519c: 40 00 06 21 call 2006a20 <rtems_semaphore_release>
20051a0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
20051a4: 81 c7 e0 08 ret
20051a8: 81 e8 00 00 restore
020062ac <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
20062ac: 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 ) )
20062b0: 40 00 33 bd call 20131a4 <strlen>
20062b4: 90 10 00 18 mov %i0, %o0
20062b8: 94 10 20 00 clr %o2
20062bc: 92 10 00 08 mov %o0, %o1
20062c0: 96 07 bf ec add %fp, -20, %o3
20062c4: 90 10 00 18 mov %i0, %o0
20062c8: 98 10 20 01 mov 1, %o4
20062cc: 7f ff fa ab call 2004d78 <rtems_filesystem_evaluate_path>
20062d0: b0 10 3f ff mov -1, %i0
20062d4: 80 a2 20 00 cmp %o0, 0
20062d8: 12 80 00 0e bne 2006310 <statvfs+0x64> <== NEVER TAKEN
20062dc: 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));
20062e0: 92 10 20 00 clr %o1
20062e4: 94 10 20 38 mov 0x38, %o2
20062e8: 40 00 2f 32 call 2011fb0 <memset>
20062ec: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
20062f0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20062f4: 92 10 00 19 mov %i1, %o1
20062f8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
20062fc: 9f c0 40 00 call %g1
2006300: 90 07 60 1c add %i5, 0x1c, %o0
2006304: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006308: 7f ff fa d6 call 2004e60 <rtems_filesystem_freenode>
200630c: 90 07 bf ec add %fp, -20, %o0
return result;
}
2006310: 81 c7 e0 08 ret
2006314: 81 e8 00 00 restore
02004db0 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004db0: 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;
2004db4: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2004db8: 80 a0 60 00 cmp %g1, 0
2004dbc: 02 80 00 0c be 2004dec <sync_per_thread+0x3c> <== NEVER TAKEN
2004dc0: 3b 00 80 5e sethi %hi(0x2017800), %i5
current_reent = _Thread_Executing->libc_reent;
2004dc4: ba 17 60 dc or %i5, 0xdc, %i5 ! 20178dc <_Per_CPU_Information>
2004dc8: c4 07 60 0c ld [ %i5 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004dcc: 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;
2004dd0: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
2004dd4: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004dd8: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004ddc: 40 00 2d d9 call 2010540 <_fwalk>
2004de0: 92 12 61 f4 or %o1, 0x1f4, %o1
_Thread_Executing->libc_reent = current_reent;
2004de4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2004de8: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
2004dec: 81 c7 e0 08 ret
2004df0: 81 e8 00 00 restore
0200d0d8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200d0d8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200d0dc: 80 a6 60 00 cmp %i1, 0
200d0e0: 02 80 00 10 be 200d120 <tcsetattr+0x48>
200d0e4: 80 a6 60 01 cmp %i1, 1
200d0e8: 22 80 00 08 be,a 200d108 <tcsetattr+0x30>
200d0ec: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200d0f0: 40 00 0c 8c call 2010320 <__errno>
200d0f4: 01 00 00 00 nop
200d0f8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200d0fc: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
200d100: 81 c7 e0 08 ret
200d104: 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)
200d108: 92 10 20 03 mov 3, %o1
200d10c: 7f ff fe f8 call 200ccec <ioctl>
200d110: 94 10 20 00 clr %o2
200d114: 80 a2 20 00 cmp %o0, 0
200d118: 06 bf ff fa bl 200d100 <tcsetattr+0x28> <== NEVER TAKEN
200d11c: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200d120: 7f ff fe f3 call 200ccec <ioctl>
200d124: 93 e8 20 02 restore %g0, 2, %o1
02006964 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006964: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006968: 90 10 00 18 mov %i0, %o0
200696c: 7f ff f3 f2 call 2003934 <rtems_filesystem_dirname>
2006970: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
2006974: 80 a2 20 00 cmp %o0, 0
2006978: 12 80 00 29 bne 2006a1c <unlink+0xb8>
200697c: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006980: b8 07 bf d4 add %fp, -44, %i4
2006984: 90 10 00 18 mov %i0, %o0
2006988: 92 07 bf fc add %fp, -4, %o1
200698c: 94 10 00 1c mov %i4, %o2
2006990: 7f ff f8 2d call 2004a44 <rtems_filesystem_get_start_loc>
2006994: 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;
2006998: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
200699c: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = path + parentpathlen;
20069a0: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069a4: c2 27 bf e8 st %g1, [ %fp + -24 ]
20069a8: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20069ac: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069b0: c2 27 bf ec st %g1, [ %fp + -20 ]
20069b4: c2 07 bf dc ld [ %fp + -36 ], %g1
20069b8: c2 27 bf f0 st %g1, [ %fp + -16 ]
20069bc: c2 07 bf e0 ld [ %fp + -32 ], %g1
20069c0: c2 27 bf f4 st %g1, [ %fp + -12 ]
20069c4: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20069c8: 40 00 33 14 call 2013618 <strlen>
20069cc: c2 27 bf f8 st %g1, [ %fp + -8 ]
20069d0: 92 10 00 08 mov %o0, %o1
20069d4: 7f ff f3 e7 call 2003970 <rtems_filesystem_prefix_separators>
20069d8: 90 10 00 1d mov %i5, %o0
20069dc: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20069e0: 40 00 33 0e call 2013618 <strlen>
20069e4: 90 10 00 1d mov %i5, %o0
20069e8: 94 10 20 00 clr %o2
20069ec: 92 10 00 08 mov %o0, %o1
20069f0: 96 07 bf e8 add %fp, -24, %o3
20069f4: 90 10 00 1d mov %i5, %o0
20069f8: 7f ff f3 a3 call 2003884 <rtems_filesystem_evaluate_relative_path>
20069fc: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006a00: 80 a2 20 00 cmp %o0, 0
2006a04: 02 80 00 17 be 2006a60 <unlink+0xfc>
2006a08: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2006a0c: 12 80 00 11 bne 2006a50 <unlink+0xec> <== ALWAYS TAKEN
2006a10: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2006a14: 81 c7 e0 08 ret <== NOT EXECUTED
2006a18: 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,
2006a1c: b8 07 bf d4 add %fp, -44, %i4
2006a20: 90 10 00 18 mov %i0, %o0
2006a24: 92 10 00 1b mov %i3, %o1
2006a28: 94 10 20 02 mov 2, %o2
2006a2c: 96 10 00 1c mov %i4, %o3
2006a30: 98 10 20 00 clr %o4
2006a34: 7f ff f3 b1 call 20038f8 <rtems_filesystem_evaluate_path>
2006a38: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006a3c: 80 a2 20 00 cmp %o0, 0
2006a40: 12 bf ff f5 bne 2006a14 <unlink+0xb0> <== NEVER TAKEN
2006a44: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a48: 10 bf ff d6 b 20069a0 <unlink+0x3c>
2006a4c: 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 );
2006a50: 7f ff f3 e4 call 20039e0 <rtems_filesystem_freenode>
2006a54: 90 10 00 1c mov %i4, %o0
2006a58: 81 c7 e0 08 ret
2006a5c: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006a60: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006a64: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006a68: 9f c0 40 00 call %g1
2006a6c: 90 07 bf e8 add %fp, -24, %o0
2006a70: 80 a2 20 01 cmp %o0, 1
2006a74: 02 80 00 10 be 2006ab4 <unlink+0x150>
2006a78: 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 );
2006a7c: 92 07 bf e8 add %fp, -24, %o1
2006a80: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006a84: 9f c0 40 00 call %g1
2006a88: 90 10 00 1c mov %i4, %o0
2006a8c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006a90: 7f ff f3 d4 call 20039e0 <rtems_filesystem_freenode>
2006a94: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006a98: 80 8e a0 ff btst 0xff, %i2
2006a9c: 02 80 00 11 be 2006ae0 <unlink+0x17c>
2006aa0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006aa4: 7f ff f3 cf call 20039e0 <rtems_filesystem_freenode>
2006aa8: 90 10 00 1c mov %i4, %o0
return result;
}
2006aac: 81 c7 e0 08 ret
2006ab0: 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 );
2006ab4: 7f ff f3 cb call 20039e0 <rtems_filesystem_freenode>
2006ab8: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006abc: 80 8e a0 ff btst 0xff, %i2
2006ac0: 02 80 00 04 be 2006ad0 <unlink+0x16c>
2006ac4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006ac8: 7f ff f3 c6 call 20039e0 <rtems_filesystem_freenode>
2006acc: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006ad0: 40 00 2f 5b call 201283c <__errno>
2006ad4: b0 10 3f ff mov -1, %i0
2006ad8: 82 10 20 15 mov 0x15, %g1
2006adc: c2 22 00 00 st %g1, [ %o0 ]
2006ae0: 81 c7 e0 08 ret
2006ae4: 81 e8 00 00 restore
02005de0 <unmount>:
*/
int unmount(
const char *path
)
{
2005de0: 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 ) )
2005de4: 40 00 25 86 call 200f3fc <strlen>
2005de8: 90 10 00 18 mov %i0, %o0
2005dec: 94 10 20 00 clr %o2
2005df0: 92 10 00 08 mov %o0, %o1
2005df4: 96 07 bf ec add %fp, -20, %o3
2005df8: 90 10 00 18 mov %i0, %o0
2005dfc: 7f ff f3 55 call 2002b50 <rtems_filesystem_evaluate_path>
2005e00: 98 10 20 01 mov 1, %o4
2005e04: 80 a2 20 00 cmp %o0, 0
2005e08: 12 80 00 53 bne 2005f54 <unmount+0x174>
2005e0c: 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 ){
2005e10: c2 07 bf ec ld [ %fp + -20 ], %g1
2005e14: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2005e18: 80 a0 80 01 cmp %g2, %g1
2005e1c: 12 80 00 3c bne 2005f0c <unmount+0x12c>
2005e20: 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 );
2005e24: 7f ff f3 85 call 2002c38 <rtems_filesystem_freenode>
2005e28: 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 )
2005e2c: 03 00 80 54 sethi %hi(0x2015000), %g1
2005e30: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201514c <rtems_current_user_env>
2005e34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005e38: 80 a0 40 1d cmp %g1, %i5
2005e3c: 02 80 00 40 be 2005f3c <unmount+0x15c>
2005e40: 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,
2005e44: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
2005e48: 7f ff f5 9a call 20034b0 <rtems_filesystem_mount_iterate>
2005e4c: 90 12 21 cc or %o0, 0x1cc, %o0
2005e50: 80 8a 20 ff btst 0xff, %o0
2005e54: 12 80 00 3a bne 2005f3c <unmount+0x15c>
2005e58: 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 )
2005e5c: 7f ff f4 62 call 2002fe4 <rtems_libio_is_open_files_in_fs>
2005e60: 90 10 00 1d mov %i5, %o0
2005e64: 80 a2 20 01 cmp %o0, 1
2005e68: 02 80 00 35 be 2005f3c <unmount+0x15c>
2005e6c: 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 )
2005e70: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2005e74: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2005e78: 9f c0 40 00 call %g1
2005e7c: 90 10 00 1d mov %i5, %o0
2005e80: 80 a2 20 00 cmp %o0, 0
2005e84: 12 80 00 2a bne 2005f2c <unmount+0x14c> <== NEVER TAKEN
2005e88: 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){
2005e8c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2005e90: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2005e94: 9f c0 40 00 call %g1
2005e98: 90 10 00 1d mov %i5, %o0
2005e9c: 80 a2 20 00 cmp %o0, 0
2005ea0: 02 80 00 0c be 2005ed0 <unmount+0xf0> <== ALWAYS TAKEN
2005ea4: 39 00 80 56 sethi %hi(0x2015800), %i4
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2005ea8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2005eac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005eb0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2005eb4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005eb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2005ebc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005ec0: 12 80 00 1d bne 2005f34 <unmount+0x154> <== NOT EXECUTED
2005ec4: 01 00 00 00 nop <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2005ec8: 81 c7 e0 08 ret <== NOT EXECUTED
2005ecc: 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 );
2005ed0: d0 07 22 38 ld [ %i4 + 0x238 ], %o0
2005ed4: 92 10 20 00 clr %o1
2005ed8: 40 00 03 1f call 2006b54 <rtems_semaphore_obtain>
2005edc: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2005ee0: 40 00 05 8d call 2007514 <_Chain_Extract>
2005ee4: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2005ee8: d0 07 22 38 ld [ %i4 + 0x238 ], %o0
2005eec: 40 00 03 64 call 2006c7c <rtems_semaphore_release>
2005ef0: 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 );
2005ef4: 7f ff f3 51 call 2002c38 <rtems_filesystem_freenode>
2005ef8: 90 07 60 08 add %i5, 8, %o0
free( mt_entry );
2005efc: 7f ff f3 56 call 2002c54 <free>
2005f00: 90 10 00 1d mov %i5, %o0
return 0;
2005f04: 81 c7 e0 08 ret
2005f08: 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 );
2005f0c: 7f ff f3 4b call 2002c38 <rtems_filesystem_freenode>
2005f10: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EACCES );
2005f14: 40 00 21 c3 call 200e620 <__errno>
2005f18: 01 00 00 00 nop
2005f1c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2005f20: c2 22 00 00 st %g1, [ %o0 ]
2005f24: 81 c7 e0 08 ret
2005f28: 81 e8 00 00 restore
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2005f2c: 81 c7 e0 08 ret <== NOT EXECUTED
2005f30: 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 );
2005f34: 40 00 04 9c call 20071a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005f38: 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 );
2005f3c: 40 00 21 b9 call 200e620 <__errno>
2005f40: b0 10 3f ff mov -1, %i0
2005f44: 82 10 20 10 mov 0x10, %g1
2005f48: c2 22 00 00 st %g1, [ %o0 ]
2005f4c: 81 c7 e0 08 ret
2005f50: 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;
2005f54: 81 c7 e0 08 ret
2005f58: 91 e8 3f ff restore %g0, -1, %o0
02005d44 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005d44: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005d48: c2 0e 00 00 ldub [ %i0 ], %g1
2005d4c: 83 28 60 18 sll %g1, 0x18, %g1
2005d50: 80 a0 60 00 cmp %g1, 0
2005d54: 02 80 00 83 be 2005f60 <vprintk+0x21c> <== NEVER TAKEN
2005d58: 29 00 80 6d sethi %hi(0x201b400), %l4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005d5c: a2 07 bf e8 add %fp, -24, %l1
2005d60: a6 07 bf e7 add %fp, -25, %l3
2005d64: 2d 00 80 68 sethi %hi(0x201a000), %l6
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005d68: 2f 00 80 67 sethi %hi(0x2019c00), %l7
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005d6c: 91 38 60 18 sra %g1, 0x18, %o0
2005d70: 80 a2 20 25 cmp %o0, 0x25
2005d74: 12 80 00 93 bne 2005fc0 <vprintk+0x27c>
2005d78: c2 05 23 7c ld [ %l4 + 0x37c ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
2005d7c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005d80: 87 28 60 18 sll %g1, 0x18, %g3
2005d84: 85 38 e0 18 sra %g3, 0x18, %g2
2005d88: 80 a0 a0 30 cmp %g2, 0x30
2005d8c: 22 80 00 9c be,a 2005ffc <vprintk+0x2b8>
2005d90: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
2005d94: 84 06 20 01 add %i0, 1, %g2
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
2005d98: aa 10 20 20 mov 0x20, %l5
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005d9c: 89 38 e0 18 sra %g3, 0x18, %g4
2005da0: 80 a1 20 2d cmp %g4, 0x2d
2005da4: 02 80 00 91 be 2005fe8 <vprintk+0x2a4>
2005da8: a4 10 20 00 clr %l2
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005dac: 82 00 7f d0 add %g1, -48, %g1
2005db0: b0 10 00 02 mov %g2, %i0
2005db4: 82 08 60 ff and %g1, 0xff, %g1
2005db8: 80 a0 60 09 cmp %g1, 9
2005dbc: 08 80 00 06 bleu 2005dd4 <vprintk+0x90>
2005dc0: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005dc4: 10 80 00 12 b 2005e0c <vprintk+0xc8>
2005dc8: 83 38 e0 18 sra %g3, 0x18, %g1
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005dcc: 84 10 00 18 mov %i0, %g2
2005dd0: 87 28 60 18 sll %g1, 0x18, %g3
2005dd4: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
width *= 10;
2005dd8: 89 2f 60 01 sll %i5, 1, %g4
width += ((unsigned) *fmt - '0');
2005ddc: 87 38 e0 18 sra %g3, 0x18, %g3
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005de0: bb 2f 60 03 sll %i5, 3, %i5
width += ((unsigned) *fmt - '0');
fmt++;
2005de4: b0 00 a0 01 add %g2, 1, %i0
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005de8: ba 01 00 1d add %g4, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005dec: 84 00 7f d0 add %g1, -48, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
2005df0: ba 07 40 03 add %i5, %g3, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005df4: 84 08 a0 ff and %g2, 0xff, %g2
2005df8: 80 a0 a0 09 cmp %g2, 9
2005dfc: 08 bf ff f4 bleu 2005dcc <vprintk+0x88>
2005e00: ba 07 7f d0 add %i5, -48, %i5
2005e04: 87 28 60 18 sll %g1, 0x18, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005e08: 83 38 e0 18 sra %g3, 0x18, %g1
2005e0c: 80 a0 60 6c cmp %g1, 0x6c
2005e10: 02 80 00 7f be 200600c <vprintk+0x2c8>
2005e14: 83 38 e0 18 sra %g3, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005e18: 80 a0 60 63 cmp %g1, 0x63
2005e1c: 22 80 00 83 be,a 2006028 <vprintk+0x2e4>
2005e20: 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' ) {
2005e24: 80 a0 60 73 cmp %g1, 0x73
2005e28: 02 80 00 8b be 2006054 <vprintk+0x310>
2005e2c: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005e30: 22 80 00 6c be,a 2005fe0 <vprintk+0x29c>
2005e34: 82 10 20 00 clr %g1
2005e38: 80 a0 60 6f cmp %g1, 0x6f
2005e3c: 22 80 00 69 be,a 2005fe0 <vprintk+0x29c>
2005e40: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005e44: 80 a0 60 49 cmp %g1, 0x49
2005e48: 22 80 00 06 be,a 2005e60 <vprintk+0x11c>
2005e4c: 82 10 20 01 mov 1, %g1
2005e50: 80 a0 60 69 cmp %g1, 0x69
2005e54: 12 80 00 45 bne 2005f68 <vprintk+0x224>
2005e58: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005e5c: 82 10 20 01 mov 1, %g1
2005e60: a0 10 20 0a mov 0xa, %l0
} else {
BSP_output_char(c);
continue;
}
printNum(
2005e64: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005e68: 80 88 60 ff btst 0xff, %g1
2005e6c: 02 80 00 05 be 2005e80 <vprintk+0x13c>
2005e70: b2 06 60 04 add %i1, 4, %i1
2005e74: 80 a6 a0 00 cmp %i2, 0
2005e78: 06 80 00 bf bl 2006174 <vprintk+0x430>
2005e7c: c2 05 23 7c ld [ %l4 + 0x37c ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005e80: 90 10 00 1a mov %i2, %o0
2005e84: 92 10 00 10 mov %l0, %o1
2005e88: 40 00 46 88 call 20178a8 <.udiv>
2005e8c: a4 10 00 10 mov %l0, %l2
2005e90: b8 92 20 00 orcc %o0, 0, %i4
2005e94: 12 80 00 06 bne 2005eac <vprintk+0x168>
2005e98: b6 10 20 00 clr %i3
2005e9c: 10 80 00 c4 b 20061ac <vprintk+0x468>
2005ea0: b8 10 00 1a mov %i2, %i4
2005ea4: b4 10 00 1c mov %i4, %i2
2005ea8: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
2005eac: 92 10 00 1c mov %i4, %o1
2005eb0: 40 00 46 44 call 20177c0 <.umul>
2005eb4: 90 10 00 12 mov %l2, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005eb8: 92 10 00 10 mov %l0, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005ebc: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ec0: 90 10 00 1c mov %i4, %o0
2005ec4: 40 00 46 79 call 20178a8 <.udiv>
2005ec8: f4 2c 40 1b stb %i2, [ %l1 + %i3 ]
2005ecc: 80 a2 20 00 cmp %o0, 0
2005ed0: 12 bf ff f5 bne 2005ea4 <vprintk+0x160>
2005ed4: b6 06 e0 01 inc %i3
2005ed8: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005edc: b6 07 80 1b add %fp, %i3, %i3
for (n=maxwidth ; n > count; n-- )
2005ee0: 80 a7 40 1a cmp %i5, %i2
2005ee4: 08 80 00 0b bleu 2005f10 <vprintk+0x1cc>
2005ee8: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
2005eec: b8 15 23 7c or %l4, 0x37c, %i4
BSP_output_char(lead);
2005ef0: aa 0d 60 30 and %l5, 0x30, %l5
2005ef4: c2 07 00 00 ld [ %i4 ], %g1
2005ef8: 9f c0 40 00 call %g1
2005efc: 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-- )
2005f00: ba 07 7f ff add %i5, -1, %i5
2005f04: 80 a7 40 1a cmp %i5, %i2
2005f08: 38 bf ff fc bgu,a 2005ef8 <vprintk+0x1b4>
2005f0c: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005f10: 80 a6 a0 00 cmp %i2, 0
2005f14: 22 80 00 0f be,a 2005f50 <vprintk+0x20c> <== NEVER TAKEN
2005f18: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005f1c: ba 06 bf ff add %i2, -1, %i5
2005f20: b8 15 23 7c or %l4, 0x37c, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005f24: ba 04 40 1d add %l1, %i5, %i5
2005f28: b6 15 a3 a8 or %l6, 0x3a8, %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)])]);
2005f2c: c4 4f 40 00 ldsb [ %i5 ], %g2
2005f30: c2 07 00 00 ld [ %i4 ], %g1
2005f34: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0
2005f38: 9f c0 40 00 call %g1
2005f3c: 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++) {
2005f40: 80 a7 40 13 cmp %i5, %l3
2005f44: 32 bf ff fb bne,a 2005f30 <vprintk+0x1ec>
2005f48: c4 4f 40 00 ldsb [ %i5 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005f4c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005f50: 83 28 60 18 sll %g1, 0x18, %g1
2005f54: 80 a0 60 00 cmp %g1, 0
2005f58: 12 bf ff 85 bne 2005d6c <vprintk+0x28>
2005f5c: b0 06 20 01 inc %i0
2005f60: 81 c7 e0 08 ret
2005f64: 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' ) {
2005f68: 22 bf ff be be,a 2005e60 <vprintk+0x11c>
2005f6c: 82 10 20 01 mov 1, %g1
2005f70: 80 a0 60 64 cmp %g1, 0x64
2005f74: 22 bf ff bb be,a 2005e60 <vprintk+0x11c>
2005f78: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005f7c: 80 a0 60 55 cmp %g1, 0x55
2005f80: 22 80 00 8d be,a 20061b4 <vprintk+0x470>
2005f84: 82 10 20 00 clr %g1
2005f88: 80 a0 60 75 cmp %g1, 0x75
2005f8c: 02 80 00 8a be 20061b4 <vprintk+0x470>
2005f90: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005f94: 91 38 e0 18 sra %g3, 0x18, %o0
2005f98: 80 a2 20 58 cmp %o0, 0x58
2005f9c: 02 80 00 88 be 20061bc <vprintk+0x478>
2005fa0: 01 00 00 00 nop
2005fa4: 80 a2 20 78 cmp %o0, 0x78
2005fa8: 02 bf ff af be 2005e64 <vprintk+0x120>
2005fac: a0 10 20 10 mov 0x10, %l0
base = 16; sign = false;
} else if ( c == 'p' ) {
2005fb0: 80 a2 20 70 cmp %o0, 0x70
2005fb4: 02 bf ff ac be 2005e64 <vprintk+0x120>
2005fb8: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005fbc: c2 05 23 7c ld [ %l4 + 0x37c ], %g1
2005fc0: 9f c0 40 00 call %g1
2005fc4: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005fc8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005fcc: 83 28 60 18 sll %g1, 0x18, %g1
2005fd0: 80 a0 60 00 cmp %g1, 0
2005fd4: 12 bf ff 66 bne 2005d6c <vprintk+0x28>
2005fd8: b0 06 20 01 inc %i0
2005fdc: 30 80 00 64 b,a 200616c <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005fe0: 10 bf ff a1 b 2005e64 <vprintk+0x120>
2005fe4: a0 10 20 08 mov 8, %l0
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2005fe8: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005fec: a4 10 20 01 mov 1, %l2
fmt++;
2005ff0: 84 00 a0 01 inc %g2
2005ff4: 10 bf ff 6e b 2005dac <vprintk+0x68>
2005ff8: 87 28 60 18 sll %g1, 0x18, %g3
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
2005ffc: 84 06 20 02 add %i0, 2, %g2
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2006000: aa 10 20 30 mov 0x30, %l5
2006004: 10 bf ff 66 b 2005d9c <vprintk+0x58>
2006008: 87 28 60 18 sll %g1, 0x18, %g3
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
200600c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006010: 87 28 60 18 sll %g1, 0x18, %g3
}
if ( c == 'c' ) {
2006014: 83 38 e0 18 sra %g3, 0x18, %g1
2006018: 80 a0 60 63 cmp %g1, 0x63
200601c: 12 bf ff 82 bne 2005e24 <vprintk+0xe0> <== ALWAYS TAKEN
2006020: 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);
2006024: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2006028: c2 05 23 7c ld [ %l4 + 0x37c ], %g1
200602c: 91 2a 20 18 sll %o0, 0x18, %o0
2006030: 9f c0 40 00 call %g1
2006034: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006038: 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);
200603c: b2 06 60 04 add %i1, 4, %i1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006040: 83 28 60 18 sll %g1, 0x18, %g1
2006044: 80 a0 60 00 cmp %g1, 0
2006048: 12 bf ff 49 bne 2005d6c <vprintk+0x28> <== ALWAYS TAKEN
200604c: b0 06 20 01 inc %i0
2006050: 30 80 00 47 b,a 200616c <vprintk+0x428> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2006054: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
2006058: 80 a6 e0 00 cmp %i3, 0
200605c: 02 80 00 5a be 20061c4 <vprintk+0x480>
2006060: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2006064: c2 4e c0 00 ldsb [ %i3 ], %g1
2006068: 80 a0 60 00 cmp %g1, 0
200606c: 02 80 00 08 be 200608c <vprintk+0x348>
2006070: b4 10 20 00 clr %i2
2006074: 82 10 00 1b mov %i3, %g1
2006078: 82 00 60 01 inc %g1
200607c: c4 48 40 00 ldsb [ %g1 ], %g2
2006080: 80 a0 a0 00 cmp %g2, 0
2006084: 12 bf ff fd bne 2006078 <vprintk+0x334>
2006088: b4 06 a0 01 inc %i2
;
/* leading spaces */
if ( !minus )
200608c: a4 8c a0 ff andcc %l2, 0xff, %l2
2006090: 12 80 00 0f bne 20060cc <vprintk+0x388>
2006094: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
2006098: 80 a7 40 1a cmp %i5, %i2
200609c: 08 80 00 0c bleu 20060cc <vprintk+0x388>
20060a0: 80 a7 60 00 cmp %i5, 0
20060a4: a0 10 00 1a mov %i2, %l0
20060a8: b8 15 23 7c or %l4, 0x37c, %i4
BSP_output_char(' ');
20060ac: c2 07 00 00 ld [ %i4 ], %g1
20060b0: 9f c0 40 00 call %g1
20060b4: 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++ )
20060b8: a0 04 20 01 inc %l0
20060bc: 80 a7 40 10 cmp %i5, %l0
20060c0: 38 bf ff fc bgu,a 20060b0 <vprintk+0x36c>
20060c4: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
20060c8: 80 a7 60 00 cmp %i5, 0
20060cc: 32 80 00 07 bne,a 20060e8 <vprintk+0x3a4>
20060d0: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20060d4: 80 a6 a0 00 cmp %i2, 0
20060d8: 02 80 00 13 be 2006124 <vprintk+0x3e0>
20060dc: 80 a4 a0 00 cmp %l2, 0
20060e0: ba 10 00 1a mov %i2, %i5
20060e4: d0 4e c0 00 ldsb [ %i3 ], %o0
20060e8: 80 a2 20 00 cmp %o0, 0
20060ec: 02 80 00 0d be 2006120 <vprintk+0x3dc> <== NEVER TAKEN
20060f0: c2 05 23 7c ld [ %l4 + 0x37c ], %g1
BSP_output_char(*str);
20060f4: 9f c0 40 00 call %g1
20060f8: b8 15 23 7c or %l4, 0x37c, %i4
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20060fc: 10 80 00 05 b 2006110 <vprintk+0x3cc>
2006100: b6 06 e0 01 inc %i3
BSP_output_char(*str);
2006104: c2 07 00 00 ld [ %i4 ], %g1
2006108: 9f c0 40 00 call %g1
200610c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006110: d0 4e c0 00 ldsb [ %i3 ], %o0
2006114: 80 a2 20 00 cmp %o0, 0
2006118: 12 bf ff fb bne 2006104 <vprintk+0x3c0>
200611c: b6 06 e0 01 inc %i3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2006120: 80 a4 a0 00 cmp %l2, 0
2006124: 22 bf ff 8b be,a 2005f50 <vprintk+0x20c>
2006128: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
for ( i=len ; i<width ; i++ )
200612c: 80 a6 80 1d cmp %i2, %i5
2006130: 3a bf ff 88 bcc,a 2005f50 <vprintk+0x20c>
2006134: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006138: b8 15 23 7c or %l4, 0x37c, %i4
BSP_output_char(' ');
200613c: c2 07 00 00 ld [ %i4 ], %g1
2006140: 9f c0 40 00 call %g1
2006144: 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++ )
2006148: b4 06 a0 01 inc %i2
200614c: 80 a6 80 1d cmp %i2, %i5
2006150: 2a bf ff fc bcs,a 2006140 <vprintk+0x3fc>
2006154: c2 07 00 00 ld [ %i4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006158: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
200615c: 83 28 60 18 sll %g1, 0x18, %g1
2006160: 80 a0 60 00 cmp %g1, 0
2006164: 12 bf ff 02 bne 2005d6c <vprintk+0x28> <== ALWAYS TAKEN
2006168: b0 06 20 01 inc %i0
200616c: 81 c7 e0 08 ret
2006170: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
2006174: 9f c0 40 00 call %g1
2006178: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
200617c: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2006180: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
2006184: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2006188: 90 10 00 1a mov %i2, %o0
200618c: 92 10 00 10 mov %l0, %o1
2006190: 40 00 45 c6 call 20178a8 <.udiv>
2006194: a4 10 00 10 mov %l0, %l2
2006198: b8 92 20 00 orcc %o0, 0, %i4
200619c: 12 bf ff 44 bne 2005eac <vprintk+0x168> <== ALWAYS TAKEN
20061a0: b6 10 20 00 clr %i3
20061a4: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
20061a8: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ((n = unsigned_num / base) > 0) {
20061ac: 10 bf ff 4c b 2005edc <vprintk+0x198>
20061b0: 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;
20061b4: 10 bf ff 2c b 2005e64 <vprintk+0x120>
20061b8: 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;
20061bc: 10 bf ff 2a b 2005e64 <vprintk+0x120>
20061c0: a0 10 20 10 mov 0x10, %l0
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
20061c4: 10 bf ff a8 b 2006064 <vprintk+0x320>
20061c8: b6 15 e1 80 or %l7, 0x180, %i3
02019420 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2019420: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019424: 03 00 80 6d sethi %hi(0x201b400), %g1
2019428: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201b6bc <rtems_libio_number_iops>
201942c: 80 a6 00 01 cmp %i0, %g1
2019430: 1a 80 00 1e bcc 20194a8 <write+0x88>
2019434: 03 00 80 70 sethi %hi(0x201c000), %g1
iop = rtems_libio_iop( fd );
2019438: fa 00 60 b8 ld [ %g1 + 0xb8 ], %i5 ! 201c0b8 <rtems_libio_iops>
201943c: b1 2e 20 06 sll %i0, 6, %i0
2019440: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2019444: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019448: 80 88 61 00 btst 0x100, %g1
201944c: 02 80 00 17 be 20194a8 <write+0x88>
2019450: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2019454: 02 80 00 1b be 20194c0 <write+0xa0> <== NEVER TAKEN
2019458: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201945c: 02 80 00 11 be 20194a0 <write+0x80>
2019460: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2019464: 80 88 60 04 btst 4, %g1
2019468: 02 80 00 16 be 20194c0 <write+0xa0>
201946c: 90 10 00 1d mov %i5, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2019470: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2019474: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2019478: 92 10 00 19 mov %i1, %o1
201947c: 9f c0 40 00 call %g1
2019480: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2019484: b0 92 20 00 orcc %o0, 0, %i0
2019488: 04 80 00 06 ble 20194a0 <write+0x80>
201948c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2019490: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2019494: 86 83 40 18 addcc %o5, %i0, %g3
2019498: 84 43 00 02 addx %o4, %g2, %g2
201949c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20194a0: 81 c7 e0 08 ret
20194a4: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
20194a8: 7f ff d5 64 call 200ea38 <__errno>
20194ac: b0 10 3f ff mov -1, %i0
20194b0: 82 10 20 09 mov 9, %g1
20194b4: c2 22 00 00 st %g1, [ %o0 ]
20194b8: 81 c7 e0 08 ret
20194bc: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
20194c0: 7f ff d5 5e call 200ea38 <__errno>
20194c4: b0 10 3f ff mov -1, %i0
20194c8: 82 10 20 16 mov 0x16, %g1
20194cc: c2 22 00 00 st %g1, [ %o0 ]
20194d0: 81 c7 e0 08 ret
20194d4: 81 e8 00 00 restore
02006ff4 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006ff4: 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 );
2006ff8: 03 00 80 5a sethi %hi(0x2016800), %g1
2006ffc: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 201687c <rtems_libio_number_iops>
2007000: 80 a6 00 01 cmp %i0, %g1
2007004: 1a 80 00 50 bcc 2007144 <writev+0x150>
2007008: 03 00 80 5c sethi %hi(0x2017000), %g1
iop = rtems_libio_iop( fd );
200700c: f6 00 62 44 ld [ %g1 + 0x244 ], %i3 ! 2017244 <rtems_libio_iops>
2007010: b1 2e 20 06 sll %i0, 6, %i0
2007014: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2007018: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200701c: 80 88 61 00 btst 0x100, %g1
2007020: 02 80 00 49 be 2007144 <writev+0x150>
2007024: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2007028: 02 80 00 41 be 200712c <writev+0x138> <== NEVER TAKEN
200702c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2007030: 02 80 00 3f be 200712c <writev+0x138>
2007034: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007038: 04 80 00 3d ble 200712c <writev+0x138>
200703c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007040: 14 80 00 3b bg 200712c <writev+0x138> <== NEVER TAKEN
2007044: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007048: 82 10 20 00 clr %g1
200704c: ba 10 20 01 mov 1, %i5
2007050: 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 )
2007054: c6 06 40 01 ld [ %i1 + %g1 ], %g3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2007058: 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 )
200705c: 80 a0 e0 00 cmp %g3, 0
2007060: 02 80 00 33 be 200712c <writev+0x138>
2007064: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2007068: 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 );
200706c: 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;
2007070: 80 a0 00 03 cmp %g0, %g3
2007074: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2007078: 86 80 c0 02 addcc %g3, %g2, %g3
200707c: 0c 80 00 2c bneg 200712c <writev+0x138>
2007080: ba 0f 40 1c and %i5, %i4, %i5
2007084: 80 a0 80 03 cmp %g2, %g3
2007088: 24 80 00 02 ble,a 2007090 <writev+0x9c>
200708c: 88 10 20 00 clr %g4
2007090: 80 89 20 ff btst 0xff, %g4
2007094: 12 80 00 26 bne 200712c <writev+0x138>
2007098: 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++ ) {
200709c: 12 bf ff ee bne 2007054 <writev+0x60>
20070a0: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
20070a4: 80 8f 60 ff btst 0xff, %i5
20070a8: 12 80 00 1f bne 2007124 <writev+0x130>
20070ac: b0 10 20 00 clr %i0
20070b0: 10 80 00 05 b 20070c4 <writev+0xd0>
20070b4: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20070b8: 80 a7 40 1a cmp %i5, %i2
20070bc: 02 80 00 26 be 2007154 <writev+0x160>
20070c0: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20070c4: 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 )
20070c8: d4 07 20 04 ld [ %i4 + 4 ], %o2
20070cc: 80 a2 a0 00 cmp %o2, 0
20070d0: 22 bf ff fa be,a 20070b8 <writev+0xc4> <== NEVER TAKEN
20070d4: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
20070d8: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
20070dc: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20070e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20070e4: 9f c0 40 00 call %g1
20070e8: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20070ec: 80 a2 20 00 cmp %o0, 0
20070f0: 06 80 00 1b bl 200715c <writev+0x168> <== NEVER TAKEN
20070f4: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
20070f8: 02 80 00 07 be 2007114 <writev+0x120> <== NEVER TAKEN
20070fc: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2007100: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
2007104: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2007108: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
200710c: 84 40 80 10 addx %g2, %l0, %g2
2007110: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007114: c2 07 20 04 ld [ %i4 + 4 ], %g1
2007118: 80 a2 00 01 cmp %o0, %g1
200711c: 02 bf ff e7 be 20070b8 <writev+0xc4> <== ALWAYS TAKEN
2007120: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
2007124: 81 c7 e0 08 ret
2007128: 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 );
200712c: 40 00 20 bd call 200f420 <__errno>
2007130: b0 10 3f ff mov -1, %i0
2007134: 82 10 20 16 mov 0x16, %g1
2007138: c2 22 00 00 st %g1, [ %o0 ]
200713c: 81 c7 e0 08 ret
2007140: 81 e8 00 00 restore
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2007144: 40 00 20 b7 call 200f420 <__errno>
2007148: b0 10 3f ff mov -1, %i0
200714c: 82 10 20 09 mov 9, %g1
2007150: c2 22 00 00 st %g1, [ %o0 ]
2007154: 81 c7 e0 08 ret
2007158: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
200715c: 81 c7 e0 08 ret <== NOT EXECUTED
2007160: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED