00048c3c <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 ) {
48c3c: 7206 moveq #6,%d1
#define MAXSYMLINK 5
int IMFS_Set_handlers(
rtems_filesystem_location_info_t *loc
)
{
48c3e: 4e56 0000 linkw %fp,#0 48c42: 206e 0008 moveal %fp@(8),%a0 48c46: 2f0a movel %a2,%sp@-
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
switch( node->type ) {
48c48: 2450 moveal %a0@,%a2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
48c4a: 2268 0010 moveal %a0@(16),%a1
switch( node->type ) {
48c4e: 202a 0048 movel %a2@(72),%d0 48c52: 5380 subql #1,%d0
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
48c54: 2269 0034 moveal %a1@(52),%a1
switch( node->type ) {
48c58: b280 cmpl %d0,%d1
48c5a: 6546 bcss 48ca2 <IMFS_Set_handlers+0x66> <== NEVER TAKEN
48c5c: 303b 0a08 movew %pc@(48c66 <IMFS_Set_handlers+0x2a>,%d0:l:2),%d0 48c60: 48c0 extl %d0 48c62: 4efb 0802 jmp %pc@(48c66 <IMFS_Set_handlers+0x2a>,%d0:l)
48c66: 000e 016 <== NOT EXECUTED 48c68: 0016 026 <== NOT EXECUTED 48c6a: 0022 042 <== NOT EXECUTED 48c6c: 0022 042 <== NOT EXECUTED 48c6e: 002e 056 <== NOT EXECUTED 48c70: 002e 056 <== NOT EXECUTED 48c72: 0036 066 <== NOT EXECUTED
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
48c74: 2169 000c 0008 movel %a1@(12),%a0@(8)
break;
48c7a: 6026 bras 48ca2 <IMFS_Set_handlers+0x66>
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
48c7c: 203c 0005 a2e4 movel #369380,%d0 48c82: 2140 0008 movel %d0,%a0@(8)
break;
48c86: 601a bras 48ca2 <IMFS_Set_handlers+0x66>
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
48c88: 223c 0005 a354 movel #369492,%d1 48c8e: 2141 0008 movel %d1,%a0@(8)
break;
48c92: 600e bras 48ca2 <IMFS_Set_handlers+0x66>
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
48c94: 2169 0008 0008 movel %a1@(8),%a0@(8)
break;
48c9a: 6006 bras 48ca2 <IMFS_Set_handlers+0x66>
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
48c9c: 2169 0010 0008 movel %a1@(16),%a0@(8)
break;
}
return 0;
}
48ca2: 245f moveal %sp@+,%a2 48ca4: 4280 clrl %d0
48ca6: 4e5e unlk %fp <== NOT EXECUTED
00048af8 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
48af8: 4e56 ffec linkw %fp,#-20 48afc: 206e 0008 moveal %fp@(8),%a0 48b00: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 48b04: 242e 000c movel %fp@(12),%d2 48b08: 246e 0018 moveal %fp@(24),%a2
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
48b0c: 4a88 tstl %a0 48b0e: 6700 00e2 beqw 48bf2 <IMFS_create_node+0xfa>
return NULL;
parent = parent_loc->node_access;
48b12: 2850 moveal %a0@,%a4
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
48b14: 7007 moveq #7,%d0
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
48b16: 2068 0010 moveal %a0@(16),%a0 48b1a: 2668 0034 moveal %a0@(52),%a3
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
48b1e: b082 cmpl %d2,%d0
48b20: 660e bnes 48b30 <IMFS_create_node+0x38>
48b22: 223c 0005 a274 movel #369268,%d1 48b28: b2ab 0010 cmpl %a3@(16),%d1 48b2c: 6700 00c4 beqw 48bf2 <IMFS_create_node+0xfa>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
48b30: 2079 0005 af00 moveal 5af00 <rtems_current_user_env>,%a0 48b36: 2028 002c movel %a0@(44),%d0 48b3a: 4680 notl %d0 48b3c: c0ae 0014 andl %fp@(20),%d0 48b40: 2f00 movel %d0,%sp@- 48b42: 2f2e 0010 movel %fp@(16),%sp@- 48b46: 2f02 movel %d2,%sp@- 48b48: 4eb9 0004 8a84 jsr 48a84 <IMFS_allocate_node>
if ( !node )
48b4e: 4fef 000c lea %sp@(12),%sp
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
48b52: 2a40 moveal %d0,%a5
if ( !node )
48b54: 4a80 tstl %d0 48b56: 6700 009c beqw 48bf4 <IMFS_create_node+0xfc>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
48b5a: 5382 subql #1,%d2 48b5c: 7006 moveq #6,%d0 48b5e: b082 cmpl %d2,%d0
48b60: 656e bcss 48bd0 <IMFS_create_node+0xd8> <== NEVER TAKEN
48b62: 303b 2a08 movew %pc@(48b6c <IMFS_create_node+0x74>,%d2:l:2),%d0 48b66: 48c0 extl %d0 48b68: 4efb 0802 jmp %pc@(48b6c <IMFS_create_node+0x74>,%d0:l)
48b6c: 000e 016 <== NOT EXECUTED 48b6e: 002a 052 <== NOT EXECUTED 48b70: 0024 044 <== NOT EXECUTED 48b72: 0024 044 <== NOT EXECUTED 48b74: 0046 0106 <== NOT EXECUTED 48b76: 0036 066 <== NOT EXECUTED 48b78: 0060 0140 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
48b7a: 41ed 0050 lea %a5@(80),%a0 48b7e: 2b48 004c movel %a0,%a5@(76)
case IMFS_DIRECTORY:
rtems_chain_initialize_empty(&node->info.directory.Entries);
48b82: 41ed 004c lea %a5@(76),%a0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
48b86: 42ad 0050 clrl %a5@(80) 48b8a: 2b48 0054 movel %a0,%a5@(84) 48b8e: 6040 bras 48bd0 <IMFS_create_node+0xd8>
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
48b90: 2b52 004c movel %a2@,%a5@(76)
break;
48b94: 603a bras 48bd0 <IMFS_create_node+0xd8>
case IMFS_DEVICE:
node->info.device.major = info->device.major;
48b96: 2b52 004c movel %a2@,%a5@(76)
node->info.device.minor = info->device.minor;
48b9a: 2b6a 0004 0050 movel %a2@(4),%a5@(80)
break;
48ba0: 602e bras 48bd0 <IMFS_create_node+0xd8>
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
48ba2: 42ad 0054 clrl %a5@(84)
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
48ba6: 4280 clrl %d0 48ba8: 4281 clrl %d1 48baa: 2b40 004c movel %d0,%a5@(76) 48bae: 2b41 0050 movel %d1,%a5@(80)
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
48bb2: 42ad 0054 clrl %a5@(84)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
48bb6: 4280 clrl %d0 48bb8: 4281 clrl %d1
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
48bba: 42ad 0058 clrl %a5@(88)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
48bbe: 2b40 004c movel %d0,%a5@(76) 48bc2: 2b41 0050 movel %d1,%a5@(80)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
48bc6: 42ad 005c clrl %a5@(92)
break;
48bca: 6004 bras 48bd0 <IMFS_create_node+0xd8>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
48bcc: 42ad 004c clrl %a5@(76)
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
48bd0: 202b 0004 movel %a3@(4),%d0 48bd4: 5280 addql #1,%d0
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
48bd6: 2b4c 0008 movel %a4,%a5@(8)
node->st_ino = ++fs_info->ino_count;
48bda: 2740 0004 movel %d0,%a3@(4) 48bde: 2b40 0034 movel %d0,%a5@(52) 48be2: 2f0d movel %a5,%sp@- 48be4: 486c 004c pea %a4@(76) 48be8: 4eb9 0004 60b8 jsr 460b8 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
48bee: 508f addql #8,%sp 48bf0: 6002 bras 48bf4 <IMFS_create_node+0xfc>
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
fs_info->fifo_handlers == &rtems_filesystem_handlers_default )
return NULL;
48bf2: 9bcd subal %a5,%a5
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
48bf4: 200d movel %a5,%d0 48bf6: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
48bfc: 4e5e unlk %fp <== NOT EXECUTED
00048c00 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
48c00: 4e56 0000 linkw %fp,#0
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
48c04: 4878 41ed pea 41ed <D_MAX_EXP+0x39ee> 48c08: 4879 0005 a0c4 pea 5a0c4 <rtems_filesystem_default_pathconf+0x40> 48c0e: 4878 0001 pea 1 <ADD> 48c12: 4eb9 0004 8a84 jsr 48a84 <IMFS_allocate_node>
if ( !node )
48c18: 4fef 000c lea %sp@(12),%sp 48c1c: 4a80 tstl %d0
48c1e: 6716 beqs 48c36 <IMFS_create_root_node+0x36> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
48c20: 2240 moveal %d0,%a1 48c22: 2040 moveal %d0,%a0 48c24: 43e9 0050 lea %a1@(80),%a1 48c28: 2149 004c movel %a1,%a0@(76)
/* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries);
48c2c: 5989 subql #4,%a1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
48c2e: 42a8 0050 clrl %a0@(80) 48c32: 2149 0054 movel %a1,%a0@(84)
return node;
}
48c36: 4e5e unlk %fp
...
00048d26 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
48d26: 4e56 ff9c linkw %fp,#-100 48d2a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 48d2e: 246e 0014 moveal %fp@(20),%a2
* 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 );
48d32: 2e0e movel %fp,%d7
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
48d34: 4282 clrl %d2
* 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 );
48d36: 0687 ffff ffc7 addil #-57,%d7
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
48d3c: 2a2e 0008 movel %fp@(8),%d5 48d40: 2a6e 000c moveal %fp@(12),%a5 48d44: 282e 0010 movel %fp@(16),%d4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
48d48: 2652 moveal %a2@,%a3
* 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 );
48d4a: 486e fffc pea %fp@(-4) 48d4e: 2045 moveal %d5,%a0 48d50: 2f07 movel %d7,%sp@- 48d52: 2f0d movel %a5,%sp@- 48d54: 4870 2800 pea %a0@(00000000,%d2:l) 48d58: 4eb9 0004 93e0 jsr 493e0 <IMFS_get_token>
pathnamelen -= len;
48d5e: 2c2e fffc movel %fp@(-4),%d6
* 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 );
48d62: 2600 movel %d0,%d3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
48d64: 4fef 0010 lea %sp@(16),%sp 48d68: 2852 moveal %a2@,%a4 48d6a: 4a8c tstl %a4 48d6c: 6700 012e beqw 48e9c <IMFS_eval_path+0x176>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
48d70: 4a80 tstl %d0
48d72: 672c beqs 48da0 <IMFS_eval_path+0x7a>
if ( node->type == IMFS_DIRECTORY )
48d74: 7001 moveq #1,%d0 48d76: b0ab 0048 cmpl %a3@(72),%d0
48d7a: 6624 bnes 48da0 <IMFS_eval_path+0x7a>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
48d7c: 4878 0001 pea 1 <ADD> 48d80: 2f0a movel %a2,%sp@- 48d82: 4eb9 0004 8caa jsr 48caa <IMFS_evaluate_permission> 48d88: 508f addql #8,%sp 48d8a: 4a80 tstl %d0
48d8c: 6612 bnes 48da0 <IMFS_eval_path+0x7a>
rtems_set_errno_and_return_minus_one( EACCES );
48d8e: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 48d94: 7c0d moveq #13,%d6 48d96: 2040 moveal %d0,%a0 48d98: 2086 movel %d6,%a0@ 48d9a: 76ff moveq #-1,%d3 48d9c: 6000 01b4 braw 48f52 <IMFS_eval_path+0x22c>
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
48da0: 9bc6 subal %d6,%a5
i += len;
48da2: d486 addl %d6,%d2
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 );
node = pathloc->node_access;
48da4: 264c moveal %a4,%a3
switch( type ) {
48da6: 7003 moveq #3,%d0 48da8: b083 cmpl %d3,%d0 48daa: 6700 0084 beqw 48e30 <IMFS_eval_path+0x10a> 48dae: 7204 moveq #4,%d1 48db0: b283 cmpl %d3,%d1 48db2: 6700 00fe beqw 48eb2 <IMFS_eval_path+0x18c> 48db6: 103c 0002 moveb #2,%d0 48dba: b083 cmpl %d3,%d0 48dbc: 6600 0104 bnew 48ec2 <IMFS_eval_path+0x19c>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
48dc0: 2079 0005 af00 moveal 5af00 <rtems_current_user_env>,%a0 48dc6: b9e8 0018 cmpal %a0@(24),%a4 48dca: 6700 ff7e beqw 48d4a <IMFS_eval_path+0x24>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
48dce: 206a 0010 moveal %a2@(16),%a0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
48dd2: b9e8 001c cmpal %a0@(28),%a4
48dd6: 663e bnes 48e16 <IMFS_eval_path+0xf0>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
48dd8: 4878 0014 pea 14 <OPER2> 48ddc: 260e movel %fp,%d3 48dde: 4868 0008 pea %a0@(8) 48de2: 0683 ffff ffe8 addil #-24,%d3 48de8: 47f9 0004 c5a4 lea 4c5a4 <memcpy>,%a3
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
48dee: 9486 subl %d6,%d2
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
48df0: 2f03 movel %d3,%sp@- 48df2: 4e93 jsr %a3@
*pathloc = newloc;
48df4: 4878 0014 pea 14 <OPER2> 48df8: 2f03 movel %d3,%sp@- 48dfa: 2f0a movel %a2,%sp@- 48dfc: 4e93 jsr %a3@
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
48dfe: 206a 000c moveal %a2@(12),%a0 48e02: 2245 moveal %d5,%a1 48e04: 2f0a movel %a2,%sp@- 48e06: 2f04 movel %d4,%sp@- 48e08: 4875 6800 pea %a5@(00000000,%d6:l) 48e0c: 4871 2800 pea %a1@(00000000,%d2:l) 48e10: 2050 moveal %a0@,%a0 48e12: 6000 0108 braw 48f1c <IMFS_eval_path+0x1f6>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
48e16: 266c 0008 moveal %a4@(8),%a3 48e1a: 4a8b tstl %a3 48e1c: 6600 008e bnew 48eac <IMFS_eval_path+0x186>
rtems_set_errno_and_return_minus_one( ENOENT );
48e20: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 48e26: 7a02 moveq #2,%d5 48e28: 2040 moveal %d0,%a0 48e2a: 2085 movel %d5,%a0@ 48e2c: 6000 ff6c braw 48d9a <IMFS_eval_path+0x74>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
48e30: 202c 0048 movel %a4@(72),%d0 48e34: 7203 moveq #3,%d1 48e36: b280 cmpl %d0,%d1
48e38: 6614 bnes 48e4e <IMFS_eval_path+0x128>
IMFS_evaluate_hard_link( pathloc, 0 );
48e3a: 42a7 clrl %sp@- 48e3c: 2f0a movel %a2,%sp@- 48e3e: 4eb9 0004 8ccc jsr 48ccc <IMFS_evaluate_hard_link>
node = pathloc->node_access;
48e44: 2652 moveal %a2@,%a3
if ( !node )
48e46: 508f addql #8,%sp 48e48: 4a8b tstl %a3
48e4a: 661e bnes 48e6a <IMFS_eval_path+0x144> <== ALWAYS TAKEN
48e4c: 6024 bras 48e72 <IMFS_eval_path+0x14c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
48e4e: 7204 moveq #4,%d1 48e50: b280 cmpl %d0,%d1
48e52: 6616 bnes 48e6a <IMFS_eval_path+0x144>
result = IMFS_evaluate_sym_link( pathloc, 0 );
48e54: 42a7 clrl %sp@- 48e56: 2f0a movel %a2,%sp@- 48e58: 4eb9 0004 8f5e jsr 48f5e <IMFS_evaluate_sym_link>
node = pathloc->node_access;
48e5e: 2652 moveal %a2@,%a3
if ( result == -1 )
48e60: 508f addql #8,%sp 48e62: 72ff moveq #-1,%d1 48e64: b280 cmpl %d0,%d1 48e66: 6700 00e8 beqw 48f50 <IMFS_eval_path+0x22a>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
48e6a: 7001 moveq #1,%d0 48e6c: b0ab 0048 cmpl %a3@(72),%d0
48e70: 6710 beqs 48e82 <IMFS_eval_path+0x15c>
rtems_set_errno_and_return_minus_one( ENOTDIR );
48e72: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 48e78: 7814 moveq #20,%d4 48e7a: 2040 moveal %d0,%a0 48e7c: 2084 movel %d4,%a0@ 48e7e: 6000 ff1a braw 48d9a <IMFS_eval_path+0x74>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
48e82: 206b 0058 moveal %a3@(88),%a0 48e86: 4a88 tstl %a0
48e88: 6654 bnes 48ede <IMFS_eval_path+0x1b8>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
48e8a: 2f07 movel %d7,%sp@- 48e8c: 2f0b movel %a3,%sp@- 48e8e: 4eb9 0004 936c jsr 4936c <IMFS_find_match_in_dir>
if ( !node )
48e94: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
48e96: 2640 moveal %d0,%a3
if ( !node )
48e98: 4a80 tstl %d0
48e9a: 6610 bnes 48eac <IMFS_eval_path+0x186>
rtems_set_errno_and_return_minus_one( ENOENT );
48e9c: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 48ea2: 7602 moveq #2,%d3 48ea4: 2240 moveal %d0,%a1 48ea6: 2283 movel %d3,%a1@ 48ea8: 6000 fef0 braw 48d9a <IMFS_eval_path+0x74>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
48eac: 248b movel %a3,%a2@ 48eae: 6000 fe9a braw 48d4a <IMFS_eval_path+0x24>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
48eb2: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 48eb8: 745b moveq #91,%d2 48eba: 2040 moveal %d0,%a0 48ebc: 2082 movel %d2,%a0@ 48ebe: 6000 feda braw 48d9a <IMFS_eval_path+0x74>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
48ec2: 4a83 tstl %d3
48ec4: 6708 beqs 48ece <IMFS_eval_path+0x1a8>
48ec6: 7004 moveq #4,%d0 48ec8: b083 cmpl %d3,%d0 48eca: 6600 fe7e bnew 48d4a <IMFS_eval_path+0x24>
* 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 ) {
48ece: 7201 moveq #1,%d1 48ed0: b2ac 0048 cmpl %a4@(72),%d1
48ed4: 6650 bnes 48f26 <IMFS_eval_path+0x200>
if ( node->info.directory.mt_fs != NULL ) {
48ed6: 206c 0058 moveal %a4@(88),%a0 48eda: 4a88 tstl %a0
48edc: 6748 beqs 48f26 <IMFS_eval_path+0x200>
newloc = node->info.directory.mt_fs->mt_fs_root;
48ede: 4878 0014 pea 14 <OPER2> 48ee2: 260e movel %fp,%d3 48ee4: 4868 001c pea %a0@(28) 48ee8: 0683 ffff ffe8 addil #-24,%d3 48eee: 47f9 0004 c5a4 lea 4c5a4 <memcpy>,%a3 48ef4: 2f03 movel %d3,%sp@- 48ef6: 4e93 jsr %a3@
*pathloc = newloc;
48ef8: 4878 0014 pea 14 <OPER2> 48efc: 2f03 movel %d3,%sp@- 48efe: 2f0a movel %a2,%sp@- 48f00: 4e93 jsr %a3@
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
48f02: 226a 000c moveal %a2@(12),%a1 48f06: 2f0a movel %a2,%sp@- 48f08: 206e fffc moveal %fp@(-4),%a0 48f0c: 9488 subl %a0,%d2 48f0e: 2f04 movel %d4,%sp@- 48f10: 4875 8800 pea %a5@(00000000,%a0:l) 48f14: 2045 moveal %d5,%a0 48f16: 4870 2800 pea %a0@(00000000,%d2:l) 48f1a: 2051 moveal %a1@,%a0 48f1c: 4e90 jsr %a0@ 48f1e: 4fef 0028 lea %sp@(40),%sp 48f22: 2600 movel %d0,%d3 48f24: 602c bras 48f52 <IMFS_eval_path+0x22c>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
48f26: 2f0a movel %a2,%sp@- 48f28: 4eb9 0004 8c3c jsr 48c3c <IMFS_Set_handlers> 48f2e: 2600 movel %d0,%d3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
48f30: 2e84 movel %d4,%sp@ 48f32: 2f0a movel %a2,%sp@- 48f34: 4eb9 0004 8caa jsr 48caa <IMFS_evaluate_permission> 48f3a: 508f addql #8,%sp 48f3c: 4a80 tstl %d0
48f3e: 6612 bnes 48f52 <IMFS_eval_path+0x22c>
rtems_set_errno_and_return_minus_one( EACCES );
48f40: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 48f46: 720d moveq #13,%d1 48f48: 2240 moveal %d0,%a1 48f4a: 2281 movel %d1,%a1@ 48f4c: 6000 fe4c braw 48d9a <IMFS_eval_path+0x74>
48f50: 2600 movel %d0,%d3 <== NOT EXECUTED
return result;
}
48f52: 2003 movel %d3,%d0 48f54: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
48f5a: 4e5e unlk %fp <== NOT EXECUTED
00049092 <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 */
)
{
49092: 4e56 ff9c linkw %fp,#-100 49096: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4909a: 246e 000c moveal %fp@(12),%a2
int i = 0;
4909e: 4282 clrl %d2
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
490a0: 2e3c 0004 8ffa movel #299002,%d7
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
490a6: 286e 0008 moveal %fp@(8),%a4
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
490aa: 2652 moveal %a2@,%a3
/*
* Get the path length.
*/
pathlen = strlen( path );
490ac: 2f0c movel %a4,%sp@-
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
490ae: 282e 0010 movel %fp@(16),%d4
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
490b2: 4eb9 0004 d150 jsr 4d150 <strlen> 490b8: 588f addql #4,%sp 490ba: 2c00 movel %d0,%d6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
490bc: 486e fffc pea %fp@(-4) 490c0: 486e ffc7 pea %fp@(-57) 490c4: 2f06 movel %d6,%sp@- 490c6: 4874 2800 pea %a4@(00000000,%d2:l) 490ca: 4eb9 0004 93e0 jsr 493e0 <IMFS_get_token>
pathlen -= len;
490d0: 2a2e fffc movel %fp@(-4),%d5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
490d4: 2600 movel %d0,%d3
pathlen -= len;
490d6: 9c85 subl %d5,%d6
i += len;
if ( !pathloc->node_access )
490d8: 4fef 0010 lea %sp@(16),%sp 490dc: 2a52 moveal %a2@,%a5 490de: 4a8d tstl %a5 490e0: 6700 0188 beqw 4926a <IMFS_evaluate_for_make+0x1d8>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
490e4: 4a80 tstl %d0
490e6: 672c beqs 49114 <IMFS_evaluate_for_make+0x82>
if ( node->type == IMFS_DIRECTORY )
490e8: 7001 moveq #1,%d0 490ea: b0ab 0048 cmpl %a3@(72),%d0
490ee: 6624 bnes 49114 <IMFS_evaluate_for_make+0x82>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
490f0: 4878 0001 pea 1 <ADD> 490f4: 2f0a movel %a2,%sp@- 490f6: 4eb9 0004 8caa jsr 48caa <IMFS_evaluate_permission> 490fc: 508f addql #8,%sp 490fe: 4a80 tstl %d0
49100: 6612 bnes 49114 <IMFS_evaluate_for_make+0x82>
rtems_set_errno_and_return_minus_one( EACCES );
49102: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 49108: 7c0d moveq #13,%d6 4910a: 2040 moveal %d0,%a0 4910c: 2086 movel %d6,%a0@ 4910e: 76ff moveq #-1,%d3 49110: 6000 01aa braw 492bc <IMFS_evaluate_for_make+0x22a>
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
49114: d485 addl %d5,%d2
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 );
node = pathloc->node_access;
49116: 264d moveal %a5,%a3
switch( type ) {
49118: 7002 moveq #2,%d0 4911a: b083 cmpl %d3,%d0
4911c: 671a beqs 49138 <IMFS_evaluate_for_make+0xa6> 4911e: 6508 bcss 49128 <IMFS_evaluate_for_make+0x96>
49120: 4a83 tstl %d3 49122: 6700 0104 beqw 49228 <IMFS_evaluate_for_make+0x196> 49126: 6094 bras 490bc <IMFS_evaluate_for_make+0x2a> 49128: 7203 moveq #3,%d1 4912a: b283 cmpl %d3,%d1
4912c: 6760 beqs 4918e <IMFS_evaluate_for_make+0xfc>
4912e: 7004 moveq #4,%d0 49130: b083 cmpl %d3,%d0
49132: 6688 bnes 490bc <IMFS_evaluate_for_make+0x2a> <== NEVER TAKEN
49134: 6000 0102 braw 49238 <IMFS_evaluate_for_make+0x1a6>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
49138: 2079 0005 af00 moveal 5af00 <rtems_current_user_env>,%a0 4913e: bbe8 0018 cmpal %a0@(24),%a5 49142: 6700 ff78 beqw 490bc <IMFS_evaluate_for_make+0x2a>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
49146: 206a 0010 moveal %a2@(16),%a0 4914a: bbe8 001c cmpal %a0@(28),%a5
4914e: 6630 bnes 49180 <IMFS_evaluate_for_make+0xee>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
49150: 4878 0014 pea 14 <OPER2> 49154: 260e movel %fp,%d3 49156: 4868 0008 pea %a0@(8) 4915a: 0683 ffff ffe8 addil #-24,%d3 49160: 47f9 0004 c5a4 lea 4c5a4 <memcpy>,%a3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49166: 9485 subl %d5,%d2
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
49168: 2f03 movel %d3,%sp@- 4916a: 4e93 jsr %a3@
*pathloc = newloc;
4916c: 4878 0014 pea 14 <OPER2> 49170: 2f03 movel %d3,%sp@- 49172: 2f0a movel %a2,%sp@- 49174: 4e93 jsr %a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
49176: 206a 000c moveal %a2@(12),%a0 4917a: 2f04 movel %d4,%sp@- 4917c: 2f0a movel %a2,%sp@- 4917e: 607a bras 491fa <IMFS_evaluate_for_make+0x168>
}
} else {
if ( !node->Parent )
49180: 266d 0008 moveal %a5@(8),%a3 49184: 4a8b tstl %a3 49186: 6600 009a bnew 49222 <IMFS_evaluate_for_make+0x190> 4918a: 6000 00de braw 4926a <IMFS_evaluate_for_make+0x1d8>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4918e: 202d 0048 movel %a5@(72),%d0 49192: 7203 moveq #3,%d1 49194: b280 cmpl %d0,%d1
49196: 6706 beqs 4919e <IMFS_evaluate_for_make+0x10c>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
49198: 7204 moveq #4,%d1 4919a: b280 cmpl %d0,%d1
4919c: 6612 bnes 491b0 <IMFS_evaluate_for_make+0x11e>
result = IMFS_evaluate_link( pathloc, 0 );
4919e: 42a7 clrl %sp@- 491a0: 2047 moveal %d7,%a0 491a2: 2f0a movel %a2,%sp@- 491a4: 4e90 jsr %a0@
if ( result == -1 )
491a6: 508f addql #8,%sp 491a8: 72ff moveq #-1,%d1 491aa: b280 cmpl %d0,%d1 491ac: 6700 010c beqw 492ba <IMFS_evaluate_for_make+0x228>
return -1;
}
node = pathloc->node_access;
491b0: 2052 moveal %a2@,%a0
if ( !node )
491b2: 4a88 tstl %a0 491b4: 6700 00de beqw 49294 <IMFS_evaluate_for_make+0x202>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
491b8: 7001 moveq #1,%d0 491ba: b0a8 0048 cmpl %a0@(72),%d0 491be: 6600 00d4 bnew 49294 <IMFS_evaluate_for_make+0x202>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
491c2: 2268 0058 moveal %a0@(88),%a1 491c6: 4a89 tstl %a1
491c8: 6744 beqs 4920e <IMFS_evaluate_for_make+0x17c>
newloc = node->info.directory.mt_fs->mt_fs_root;
491ca: 4878 0014 pea 14 <OPER2> 491ce: 260e movel %fp,%d3 491d0: 4869 001c pea %a1@(28) 491d4: 0683 ffff ffe8 addil #-24,%d3 491da: 47f9 0004 c5a4 lea 4c5a4 <memcpy>,%a3 491e0: 2f03 movel %d3,%sp@- 491e2: 4e93 jsr %a3@
*pathloc = newloc;
491e4: 4878 0014 pea 14 <OPER2> 491e8: 2f03 movel %d3,%sp@- 491ea: 2f0a movel %a2,%sp@- 491ec: 4e93 jsr %a3@
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
491ee: 206a 000c moveal %a2@(12),%a0 491f2: 94ae fffc subl %fp@(-4),%d2 491f6: 2f04 movel %d4,%sp@- 491f8: 2f0a movel %a2,%sp@- 491fa: 4874 2800 pea %a4@(00000000,%d2:l) 491fe: 2068 0004 moveal %a0@(4),%a0 49202: 4e90 jsr %a0@ 49204: 4fef 0024 lea %sp@(36),%sp 49208: 2600 movel %d0,%d3 4920a: 6000 00b0 braw 492bc <IMFS_evaluate_for_make+0x22a>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4920e: 486e ffc7 pea %fp@(-57) 49212: 2f08 movel %a0,%sp@- 49214: 4eb9 0004 936c jsr 4936c <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4921a: 508f addql #8,%sp
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4921c: 2640 moveal %d0,%a3
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4921e: 4a80 tstl %d0
49220: 6726 beqs 49248 <IMFS_evaluate_for_make+0x1b6>
done = true;
else
pathloc->node_access = node;
49222: 248b movel %a3,%a2@ 49224: 6000 fe96 braw 490bc <IMFS_evaluate_for_make+0x2a>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
49228: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4922e: 7a11 moveq #17,%d5 49230: 2040 moveal %d0,%a0 49232: 2085 movel %d5,%a0@ 49234: 6000 fed8 braw 4910e <IMFS_evaluate_for_make+0x7c>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
49238: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4923e: 785b moveq #91,%d4 49240: 2040 moveal %d0,%a0 49242: 2084 movel %d4,%a0@ 49244: 6000 fec8 braw 4910e <IMFS_evaluate_for_make+0x7c>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
49248: 2002 movel %d2,%d0 4924a: 90ae fffc subl %fp@(-4),%d0 4924e: 2044 moveal %d4,%a0 49250: d08c addl %a4,%d0
* pathloc is returned with a pointer to the parent of the new node.
* name is returned with a pointer to the first character in the
* new node name. The parent node is verified to be a directory.
*/
int IMFS_evaluate_for_make(
49252: d9c2 addal %d2,%a4
* 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++) {
if ( !IMFS_is_separator( path[ i ] ) )
49254: 47f9 0004 3558 lea 43558 <rtems_filesystem_is_separator>,%a3
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4925a: 2080 movel %d0,%a0@
/*
* 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++) {
4925c: 601c bras 4927a <IMFS_evaluate_for_make+0x1e8>
if ( !IMFS_is_separator( path[ i ] ) )
4925e: 49c0 extbl %d0 49260: 2f00 movel %d0,%sp@- 49262: 4e93 jsr %a3@ 49264: 588f addql #4,%sp 49266: 4a80 tstl %d0
49268: 6610 bnes 4927a <IMFS_evaluate_for_make+0x1e8>
rtems_set_errno_and_return_minus_one( ENOENT );
4926a: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 49270: 7602 moveq #2,%d3 49272: 2040 moveal %d0,%a0 49274: 2083 movel %d3,%a0@ 49276: 6000 fe96 braw 4910e <IMFS_evaluate_for_make+0x7c>
/*
* 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++) {
4927a: 101c moveb %a4@+,%d0
4927c: 66e0 bnes 4925e <IMFS_evaluate_for_make+0x1cc>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4927e: 2f0a movel %a2,%sp@- 49280: 4eb9 0004 8c3c jsr 48c3c <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
49286: 2052 moveal %a2@,%a0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
49288: 2600 movel %d0,%d3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4928a: 588f addql #4,%sp 4928c: 7001 moveq #1,%d0 4928e: b0a8 0048 cmpl %a0@(72),%d0
49292: 6710 beqs 492a4 <IMFS_evaluate_for_make+0x212> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
49294: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4929a: 7414 moveq #20,%d2 4929c: 2040 moveal %d0,%a0 4929e: 2082 movel %d2,%a0@ 492a0: 6000 fe6c braw 4910e <IMFS_evaluate_for_make+0x7c>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
492a4: 4878 0003 pea 3 <DIVIDE> 492a8: 2f0a movel %a2,%sp@- 492aa: 4eb9 0004 8caa jsr 48caa <IMFS_evaluate_permission> 492b0: 508f addql #8,%sp 492b2: 4a80 tstl %d0
492b4: 6606 bnes 492bc <IMFS_evaluate_for_make+0x22a>
492b6: 6000 fe4a braw 49102 <IMFS_evaluate_for_make+0x70>
492ba: 2600 movel %d0,%d3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
492bc: 2003 movel %d3,%d0 492be: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5
492c4: 4e5e unlk %fp <== NOT EXECUTED
00048ccc <IMFS_evaluate_hard_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
48ccc: 7003 moveq #3,%d0
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
48cce: 4e56 0000 linkw %fp,#0 48cd2: 2f0a movel %a2,%sp@- 48cd4: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = node->node_access;
48cd8: 2052 moveal %a2@,%a0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
48cda: b0a8 0048 cmpl %a0@(72),%d0
48cde: 670c beqs 48cec <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
48ce0: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 48ce6: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
48cec: 24a8 004c movel %a0@(76),%a2@
IMFS_Set_handlers( node );
48cf0: 2f0a movel %a2,%sp@- 48cf2: 4eb9 0004 8c3c jsr 48c3c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
48cf8: 2f2e 000c movel %fp@(12),%sp@- 48cfc: 2f0a movel %a2,%sp@- 48cfe: 4eb9 0004 8caa jsr 48caa <IMFS_evaluate_permission> 48d04: 4fef 000c lea %sp@(12),%sp 48d08: 4a80 tstl %d0
48d0a: 6610 bnes 48d1c <IMFS_evaluate_hard_link+0x50> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
48d0c: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 48d12: 2040 moveal %d0,%a0 <== NOT EXECUTED 48d14: 700d moveq #13,%d0 <== NOT EXECUTED 48d16: 2080 movel %d0,%a0@ <== NOT EXECUTED 48d18: 70ff moveq #-1,%d0 <== NOT EXECUTED 48d1a: 6002 bras 48d1e <IMFS_evaluate_hard_link+0x52> <== NOT EXECUTED
return result;
48d1c: 4280 clrl %d0
}
48d1e: 246e fffc moveal %fp@(-4),%a2
48d22: 4e5e unlk %fp <== NOT EXECUTED
00048f5e <IMFS_evaluate_sym_link>:
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
48f5e: 7004 moveq #4,%d0
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
48f60: 4e56 ffec linkw %fp,#-20 48f64: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 48f68: 246e 0008 moveal %fp@(8),%a2 48f6c: 262e 000c movel %fp@(12),%d3
IMFS_jnode_t *jnode = node->node_access;
48f70: 2652 moveal %a2@,%a3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
48f72: b0ab 0048 cmpl %a3@(72),%d0
48f76: 6708 beqs 48f80 <IMFS_evaluate_sym_link+0x22> <== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
48f78: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 48f7e: 600c bras 48f8c <IMFS_evaluate_sym_link+0x2e> <== NOT EXECUTED
if ( !jnode->Parent )
48f80: 202b 0008 movel %a3@(8),%d0
48f84: 660c bnes 48f92 <IMFS_evaluate_sym_link+0x34> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xBAD00000 );
48f86: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED 48f8c: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
48f92: 2480 movel %d0,%a2@
rtems_filesystem_get_sym_start_loc(
48f94: 2f0a movel %a2,%sp@- 48f96: 486e fffc pea %fp@(-4) 48f9a: 2f2b 004c movel %a3@(76),%sp@- 48f9e: 4eb9 0004 9c48 jsr 49c48 <rtems_filesystem_get_sym_start_loc>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
48fa4: 242b 004c movel %a3@(76),%d2 48fa8: d4ae fffc addl %fp@(-4),%d2 48fac: 2f02 movel %d2,%sp@- 48fae: 4eb9 0004 d150 jsr 4d150 <strlen> 48fb4: 2e8a movel %a2,%sp@ 48fb6: 2f03 movel %d3,%sp@- 48fb8: 2f00 movel %d0,%sp@- 48fba: 2f02 movel %d2,%sp@- 48fbc: 4eb9 0004 8d26 jsr 48d26 <IMFS_eval_path> 48fc2: 2400 movel %d0,%d2
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
48fc4: 2f0a movel %a2,%sp@- 48fc6: 4eb9 0004 8c3c jsr 48c3c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
48fcc: 4fef 001c lea %sp@(28),%sp 48fd0: 2e83 movel %d3,%sp@ 48fd2: 2f0a movel %a2,%sp@- 48fd4: 4eb9 0004 8caa jsr 48caa <IMFS_evaluate_permission> 48fda: 508f addql #8,%sp 48fdc: 4a80 tstl %d0
48fde: 660e bnes 48fee <IMFS_evaluate_sym_link+0x90> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
48fe0: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 48fe6: 74ff moveq #-1,%d2 <== NOT EXECUTED 48fe8: 2040 moveal %d0,%a0 <== NOT EXECUTED 48fea: 700d moveq #13,%d0 <== NOT EXECUTED 48fec: 2080 movel %d0,%a0@ <== NOT EXECUTED
return result;
}
48fee: 2002 movel %d2,%d0 48ff0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
48ff6: 4e5e unlk %fp <== NOT EXECUTED
00042896 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
42896: 4e56 fff4 linkw %fp,#-12 4289a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4289e: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
428a2: 266a 0018 moveal %a2@(24),%a3
int err = pipe_release(&JNODE2PIPE(jnode), iop);
428a6: 2f0a movel %a2,%sp@- 428a8: 486b 004c pea %a3@(76) 428ac: 4eb9 0004 ab5a jsr 4ab5a <pipe_release>
if (err == 0) {
428b2: 508f addql #8,%sp
rtems_libio_t *iop
)
{
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
428b4: 2400 movel %d0,%d2
if (err == 0) {
428b6: 6616 bnes 428ce <IMFS_fifo_close+0x38> <== NEVER TAKEN
iop->flags &= ~LIBIO_FLAGS_OPEN;
428b8: 203c ffff feff movel #-257,%d0 428be: c1aa 0014 andl %d0,%a2@(20)
IMFS_check_node_remove(jnode);
428c2: 2f0b movel %a3,%sp@- 428c4: 4eb9 0004 2e7c jsr 42e7c <IMFS_check_node_remove> 428ca: 588f addql #4,%sp 428cc: 6012 bras 428e0 <IMFS_fifo_close+0x4a>
}
IMFS_FIFO_RETURN(err);
428ce: 4a80 tstl %d0 <== NOT EXECUTED 428d0: 6c0e bges 428e0 <IMFS_fifo_close+0x4a> <== NOT EXECUTED 428d2: 4eb9 0004 d134 jsr 4d134 <__errno> <== NOT EXECUTED 428d8: 4482 negl %d2 <== NOT EXECUTED 428da: 2040 moveal %d0,%a0 <== NOT EXECUTED 428dc: 2082 movel %d2,%a0@ <== NOT EXECUTED 428de: 74ff moveq #-1,%d2 <== NOT EXECUTED
}
428e0: 2002 movel %d2,%d0 428e2: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
428e8: 4e5e unlk %fp <== NOT EXECUTED
00042760 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
42760: 4e56 0000 linkw %fp,#0 42764: 206e 0008 moveal %fp@(8),%a0 42768: 202e 000c movel %fp@(12),%d0 4276c: 226e 0010 moveal %fp@(16),%a1 42770: 2f02 movel %d2,%sp@-
int err;
if (command == FIONBIO) {
42772: 0c80 8004 667e cmpil #-2147195266,%d0
42778: 661a bnes 42794 <IMFS_fifo_ioctl+0x34>
if (buffer == NULL)
4277a: 4a89 tstl %a1
4277c: 6734 beqs 427b2 <IMFS_fifo_ioctl+0x52> <== NEVER TAKEN
err = -EFAULT;
else {
if (*(int *)buffer)
4277e: 4a91 tstl %a1@
42780: 6708 beqs 4278a <IMFS_fifo_ioctl+0x2a>
iop->flags |= LIBIO_FLAGS_NO_DELAY;
42782: 7001 moveq #1,%d0 42784: 81a8 0014 orl %d0,%a0@(20) 42788: 6006 bras 42790 <IMFS_fifo_ioctl+0x30>
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4278a: 70fe moveq #-2,%d0 4278c: c1a8 0014 andl %d0,%a0@(20)
return 0;
42790: 4282 clrl %d2 42792: 602e bras 427c2 <IMFS_fifo_ioctl+0x62>
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
42794: 2f08 movel %a0,%sp@- 42796: 2f09 movel %a1,%sp@- 42798: 2f00 movel %d0,%sp@- 4279a: 2068 0018 moveal %a0@(24),%a0 4279e: 2f28 004c movel %a0@(76),%sp@- 427a2: 4eb9 0004 b1f4 jsr 4b1f4 <pipe_ioctl>
IMFS_FIFO_RETURN(err);
427a8: 4fef 0010 lea %sp@(16),%sp
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
427ac: 2400 movel %d0,%d2
IMFS_FIFO_RETURN(err);
427ae: 6c12 bges 427c2 <IMFS_fifo_ioctl+0x62>
427b0: 6002 bras 427b4 <IMFS_fifo_ioctl+0x54>
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
427b2: 74f2 moveq #-14,%d2
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
427b4: 4eb9 0004 d134 jsr 4d134 <__errno> 427ba: 4482 negl %d2 427bc: 2040 moveal %d0,%a0 427be: 2082 movel %d2,%a0@ 427c0: 74ff moveq #-1,%d2
}
427c2: 2002 movel %d2,%d0 427c4: 242e fffc movel %fp@(-4),%d2
427c8: 4e5e unlk %fp <== NOT EXECUTED
00042708 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
42708: 4e56 0000 linkw %fp,#0 4270c: 206e 0008 moveal %fp@(8),%a0 42710: 2f03 movel %d3,%sp@- 42712: 2f02 movel %d2,%sp@-
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
42714: 2f08 movel %a0,%sp@- 42716: 2f2e 0014 movel %fp@(20),%sp@- 4271a: 2f2e 0010 movel %fp@(16),%sp@- 4271e: 2f2e 000c movel %fp@(12),%sp@- 42722: 2068 0018 moveal %a0@(24),%a0 42726: 2f28 004c movel %a0@(76),%sp@- 4272a: 4eb9 0004 b254 jsr 4b254 <pipe_lseek>
IMFS_FIFO_RETURN(err);
42730: 4fef 0014 lea %sp@(20),%sp
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
42734: 2600 movel %d0,%d3 42736: 2400 movel %d0,%d2 42738: 5bc1 smi %d1 4273a: 49c1 extbl %d1
IMFS_FIFO_RETURN(err);
4273c: 4a81 tstl %d1
4273e: 6a10 bpls 42750 <IMFS_fifo_lseek+0x48> <== NEVER TAKEN
42740: 4eb9 0004 d134 jsr 4d134 <__errno> 42746: 4483 negl %d3 42748: 2040 moveal %d0,%a0 4274a: 72ff moveq #-1,%d1 4274c: 74ff moveq #-1,%d2 4274e: 2083 movel %d3,%a0@
}
42750: 2001 movel %d1,%d0 42752: 2202 movel %d2,%d1 42754: 242e fff8 movel %fp@(-8),%d2 42758: 262e fffc movel %fp@(-4),%d3
4275c: 4e5e unlk %fp <== NOT EXECUTED
000427cc <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
427cc: 4e56 fff8 linkw %fp,#-8 427d0: 206e 0008 moveal %fp@(8),%a0 427d4: 2f0a movel %a2,%sp@-
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
427d6: 2468 0018 moveal %a0@(24),%a2
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
427da: 2f02 movel %d2,%sp@-
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
427dc: 2f08 movel %a0,%sp@- 427de: 2f2e 0010 movel %fp@(16),%sp@- 427e2: 2f2e 000c movel %fp@(12),%sp@- 427e6: 2f2a 004c movel %a2@(76),%sp@- 427ea: 4eb9 0004 b07c jsr 4b07c <pipe_write>
if (err > 0) {
427f0: 4fef 0010 lea %sp@(16),%sp
size_t count
)
{
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
427f4: 2400 movel %d0,%d2
if (err > 0) {
427f6: 6f1c bles 42814 <IMFS_fifo_write+0x48> <== NEVER TAKEN
IMFS_mtime_ctime_update(jnode);
427f8: 42a7 clrl %sp@- 427fa: 486e fff8 pea %fp@(-8) 427fe: 4eb9 0004 3844 jsr 43844 <gettimeofday> 42804: 202e fff8 movel %fp@(-8),%d0 42808: 508f addql #8,%sp 4280a: 2540 0040 movel %d0,%a2@(64) 4280e: 2540 0044 movel %d0,%a2@(68) 42812: 6012 bras 42826 <IMFS_fifo_write+0x5a>
}
IMFS_FIFO_RETURN(err);
42814: 4a80 tstl %d0
42816: 670e beqs 42826 <IMFS_fifo_write+0x5a> <== NEVER TAKEN
42818: 4eb9 0004 d134 jsr 4d134 <__errno> 4281e: 4482 negl %d2 42820: 2040 moveal %d0,%a0 42822: 2082 movel %d2,%a0@ 42824: 74ff moveq #-1,%d2
}
42826: 2002 movel %d2,%d0 42828: 242e fff0 movel %fp@(-16),%d2 4282c: 246e fff4 moveal %fp@(-12),%a2
42830: 4e5e unlk %fp <== NOT EXECUTED
0004936c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4936c: 4e56 fff0 linkw %fp,#-16 49370: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 49374: 246e 0008 moveal %fp@(8),%a2 49378: 242e 000c movel %fp@(12),%d2
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
4937c: 674e beqs 493cc <IMFS_find_match_in_dir+0x60> <== NEVER TAKEN
return 0;
if ( !directory )
4937e: 4a8a tstl %a2
49380: 6750 beqs 493d2 <IMFS_find_match_in_dir+0x66> <== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
49382: 4879 0005 a2dc pea 5a2dc <dotname> 49388: 49f9 0004 cbf8 lea 4cbf8 <strcmp>,%a4 4938e: 2f02 movel %d2,%sp@- 49390: 4e94 jsr %a4@ 49392: 508f addql #8,%sp 49394: 4a80 tstl %d0
49396: 673a beqs 493d2 <IMFS_find_match_in_dir+0x66> <== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
49398: 4879 0005 a2de pea 5a2de <dotdotname> 4939e: 2f02 movel %d2,%sp@- 493a0: 4e94 jsr %a4@ 493a2: 508f addql #8,%sp 493a4: 4a80 tstl %d0
493a6: 6606 bnes 493ae <IMFS_find_match_in_dir+0x42> <== ALWAYS TAKEN
return directory->Parent;
493a8: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED 493ac: 6024 bras 493d2 <IMFS_find_match_in_dir+0x66> <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
493ae: 266a 004c moveal %a2@(76),%a3 493b2: 45ea 0050 lea %a2@(80),%a2 493b6: 6010 bras 493c8 <IMFS_find_match_in_dir+0x5c>
!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 ) )
493b8: 486b 000c pea %a3@(12) 493bc: 2f02 movel %d2,%sp@- 493be: 4e94 jsr %a4@ 493c0: 508f addql #8,%sp 493c2: 4a80 tstl %d0
493c4: 670a beqs 493d0 <IMFS_find_match_in_dir+0x64>
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
493c6: 2653 moveal %a3@,%a3
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
493c8: b5cb cmpal %a3,%a2
493ca: 66ec bnes 493b8 <IMFS_find_match_in_dir+0x4c>
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
return 0;
493cc: 95ca subal %a2,%a2 493ce: 6002 bras 493d2 <IMFS_find_match_in_dir+0x66>
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
493d0: 244b moveal %a3,%a2
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
493d2: 200a movel %a2,%d0 493d4: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 493da: 4e5e unlk %fp
...
000492c8 <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
)
{
492c8: 4e56 ffd8 linkw %fp,#-40 492cc: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 492d0: 266e 0008 moveal %fp@(8),%a3
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
492d4: 240e movel %fp,%d2 492d6: 0682 ffff ffec addil #-20,%d2
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
492dc: 49f9 0004 8c3c lea 48c3c <IMFS_Set_handlers>,%a4
/*
* 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;
492e2: 246b 001c moveal %a3@(28),%a2
loc = temp_mt_entry->mt_fs_root;
492e6: 4878 0014 pea 14 <OPER2> 492ea: 486b 001c pea %a3@(28) 492ee: 2f02 movel %d2,%sp@- 492f0: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
492f6: 4fef 000c lea %sp@(12),%sp 492fa: 42ab 001c clrl %a3@(28)
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
492fe: 47f9 0004 2160 lea 42160 <IMFS_unlink>,%a3
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
49304: 262a 0008 movel %a2@(8),%d3
loc.node_access = (void *)jnode;
49308: 2d4a ffec movel %a2,%fp@(-20)
IMFS_Set_handlers( &loc );
4930c: 2f02 movel %d2,%sp@- 4930e: 4e94 jsr %a4@
if ( jnode->type != IMFS_DIRECTORY ) {
49310: 588f addql #4,%sp 49312: 7001 moveq #1,%d0 49314: b0aa 0048 cmpl %a2@(72),%d0
49318: 660e bnes 49328 <IMFS_fsunmount+0x60>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4931a: 200a movel %a2,%d0 4931c: 0680 0000 0050 addil #80,%d0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
49322: b0aa 004c cmpl %a2@(76),%d0
49326: 660e bnes 49336 <IMFS_fsunmount+0x6e>
result = IMFS_unlink( NULL, &loc );
49328: 2f02 movel %d2,%sp@- 4932a: 42a7 clrl %sp@- 4932c: 4e93 jsr %a3@
if (result != 0)
4932e: 508f addql #8,%sp 49330: 4a80 tstl %d0
49332: 6626 bnes 4935a <IMFS_fsunmount+0x92> <== NEVER TAKEN
return -1;
jnode = next;
49334: 2443 moveal %d3,%a2
}
if ( jnode != NULL ) {
49336: 4a8a tstl %a2
49338: 6724 beqs 4935e <IMFS_fsunmount+0x96>
if ( jnode->type == IMFS_DIRECTORY ) {
4933a: 7001 moveq #1,%d0 4933c: b0aa 0048 cmpl %a2@(72),%d0
49340: 66c2 bnes 49304 <IMFS_fsunmount+0x3c> <== NEVER TAKEN
49342: 200a movel %a2,%d0 49344: 0680 0000 0050 addil #80,%d0
if ( jnode_has_children( jnode ) )
4934a: b0aa 004c cmpl %a2@(76),%d0
4934e: 67b4 beqs 49304 <IMFS_fsunmount+0x3c>
jnode = jnode_get_first_child( jnode );
49350: 246a 004c moveal %a2@(76),%a2
}
}
} while (jnode != NULL);
49354: 4a8a tstl %a2
49356: 66ac bnes 49304 <IMFS_fsunmount+0x3c> <== ALWAYS TAKEN
49358: 6004 bras 4935e <IMFS_fsunmount+0x96> <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
4935a: 70ff moveq #-1,%d0 <== NOT EXECUTED 4935c: 6002 bras 49360 <IMFS_fsunmount+0x98> <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
4935e: 4280 clrl %d0
}
49360: 4cee 1c0c ffd8 moveml %fp@(-40),%d2-%d3/%a2-%a4 49366: 4e5e unlk %fp
...
000493e0 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
493e0: 4e56 ffe4 linkw %fp,#-28 493e4: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 493e8: 246e 0010 moveal %fp@(16),%a2
register int i = 0;
493ec: 4283 clrl %d3
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
493ee: 284a moveal %a2,%a4
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
493f0: 4bf9 0004 3558 lea 43558 <rtems_filesystem_is_separator>,%a5
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
493f6: 266e 0008 moveal %fp@(8),%a3
const char *path,
int pathlen,
char *token,
int *token_len
)
{
493fa: 282e 000c movel %fp@(12),%d4
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
493fe: 141b moveb %a3@+,%d2
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
49400: 600c bras 4940e <IMFS_get_token+0x2e>
token[i] = c;
if ( i == IMFS_NAME_MAX )
49402: 7020 moveq #32,%d0
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
49404: 18c2 moveb %d2,%a4@+
if ( i == IMFS_NAME_MAX )
49406: b083 cmpl %d3,%d0
49408: 6772 beqs 4947c <IMFS_get_token+0x9c>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4940a: 5283 addql #1,%d3 4940c: 141b moveb %a3@+,%d2
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4940e: 1002 moveb %d2,%d0 49410: 49c0 extbl %d0 49412: 2f00 movel %d0,%sp@- 49414: 4e95 jsr %a5@ 49416: 588f addql #4,%sp 49418: 4a80 tstl %d0
4941a: 6604 bnes 49420 <IMFS_get_token+0x40>
4941c: b883 cmpl %d3,%d4
4941e: 6ee2 bgts 49402 <IMFS_get_token+0x22>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
49420: 4a83 tstl %d3
49422: 660a bnes 4942e <IMFS_get_token+0x4e>
token[i] = c;
49424: 1482 moveb %d2,%a2@
if ( (token[i] != '\0') && pathlen ) {
49426: 6714 beqs 4943c <IMFS_get_token+0x5c>
49428: 4a84 tstl %d4
4942a: 6614 bnes 49440 <IMFS_get_token+0x60>
4942c: 600e bras 4943c <IMFS_get_token+0x5c>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4942e: 4a32 38ff tstb %a2@(ffffffff,%d3:l)
49432: 6712 beqs 49446 <IMFS_get_token+0x66> <== NEVER TAKEN
token[i] = '\0';
49434: 4200 clrb %d0 49436: 1580 3800 moveb %d0,%a2@(00000000,%d3:l) 4943a: 600a bras 49446 <IMFS_get_token+0x66>
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4943c: 4282 clrl %d2 4943e: 6008 bras 49448 <IMFS_get_token+0x68>
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
49440: 7401 moveq #1,%d2
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
49442: 7601 moveq #1,%d3 49444: 6002 bras 49448 <IMFS_get_token+0x68>
char *token,
int *token_len
)
{
register int i = 0;
IMFS_token_types type = IMFS_NAME;
49446: 7403 moveq #3,%d2
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
49448: 206e 0014 moveal %fp@(20),%a0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4944c: 7003 moveq #3,%d0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4944e: 2083 movel %d3,%a0@
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
49450: b082 cmpl %d2,%d0
49452: 6632 bnes 49486 <IMFS_get_token+0xa6>
if ( strcmp( token, "..") == 0 )
49454: 4879 0005 a2e1 pea 5a2e1 <dotdotname+0x3> 4945a: 47f9 0004 cbf8 lea 4cbf8 <strcmp>,%a3 49460: 2f0a movel %a2,%sp@- 49462: 4e93 jsr %a3@ 49464: 508f addql #8,%sp 49466: 4a80 tstl %d0
49468: 6716 beqs 49480 <IMFS_get_token+0xa0>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4946a: 4879 0005 a2e2 pea 5a2e2 <dotdotname+0x4> 49470: 2f0a movel %a2,%sp@- 49472: 4e93 jsr %a3@ 49474: 508f addql #8,%sp 49476: 4a80 tstl %d0
49478: 670a beqs 49484 <IMFS_get_token+0xa4>
4947a: 600a bras 49486 <IMFS_get_token+0xa6>
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
return IMFS_INVALID_TOKEN;
4947c: 7404 moveq #4,%d2 4947e: 6006 bras 49486 <IMFS_get_token+0xa6>
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
49480: 7402 moveq #2,%d2 49482: 6002 bras 49486 <IMFS_get_token+0xa6>
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
49484: 7401 moveq #1,%d2
}
return type;
}
49486: 2002 movel %d2,%d0 49488: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4948e: 4e5e unlk %fp
...
00041d80 <IMFS_initialize_support>:
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
41d80: 307c 0006 moveaw #6,%a0
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
41d84: 7210 moveq #16,%d1
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
)
{
41d86: 4e56 fff4 linkw %fp,#-12
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
41d8a: 2039 0005 ade8 movel 5ade8 <imfs_rq_memfile_bytes_per_block>,%d0
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
)
{
41d90: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 41d94: 246e 0008 moveal %fp@(8),%a2 41d98: 242e 0014 movel %fp@(20),%d2
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
41d9c: b081 cmpl %d1,%d0
41d9e: 670e beqs 41dae <IMFS_initialize_support+0x2e>
41da0: 5388 subql #1,%a0 41da2: d281 addl %d1,%d1 41da4: 4a88 tstl %a0
41da6: 66f4 bnes 41d9c <IMFS_initialize_support+0x1c> <== ALWAYS TAKEN
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
41da8: 203c 0000 0080 movel #128,%d0 <== NOT EXECUTED
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
41dae: 23c0 0005 bc68 movel %d0,5bc68 <imfs_memfile_bytes_per_block>
/* * 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();
41db4: 4eb9 0004 8c00 jsr 48c00 <IMFS_create_root_node>
temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table;
41dba: 256e 000c 0028 movel %fp@(12),%a2@(40)
/* * 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();
41dc0: 2640 moveal %d0,%a3 41dc2: 2540 001c movel %d0,%a2@(28)
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
41dc6: 2542 0024 movel %d2,%a2@(36)
temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
41dca: 4878 0030 pea 30 <OPER2+0x1c> 41dce: 4879 0005 a2ac pea 5a2ac <IMFS_LIMITS_AND_OPTIONS> 41dd4: 486a 0038 pea %a2@(56) 41dd8: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
41dde: 4878 0014 pea 14 <OPER2> 41de2: 4878 0001 pea 1 <ADD> 41de6: 4eb9 0004 2444 jsr 42444 <calloc>
if ( !fs_info ) {
41dec: 4fef 0014 lea %sp@(20),%sp
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
41df0: 2040 moveal %d0,%a0
if ( !fs_info ) {
41df2: 4a80 tstl %d0
41df4: 661a bnes 41e10 <IMFS_initialize_support+0x90> <== ALWAYS TAKEN
free(temp_mt_entry->mt_fs_root.node_access);
41df6: 2f0b movel %a3,%sp@- <== NOT EXECUTED 41df8: 4eb9 0004 2830 jsr 42830 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
41dfe: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 41e04: 588f addql #4,%sp <== NOT EXECUTED 41e06: 2040 moveal %d0,%a0 <== NOT EXECUTED 41e08: 700c moveq #12,%d0 <== NOT EXECUTED 41e0a: 2080 movel %d0,%a0@ <== NOT EXECUTED 41e0c: 70ff moveq #-1,%d0 <== NOT EXECUTED 41e0e: 6030 bras 41e40 <IMFS_initialize_support+0xc0> <== NOT EXECUTED
} temp_mt_entry->fs_info = fs_info;
41e10: 2540 0034 movel %d0,%a2@(52)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
41e14: 2039 0005 bc6c movel 5bc6c <imfs_instance.5796>,%d0 41e1a: 2080 movel %d0,%a0@ 41e1c: 5280 addql #1,%d0 41e1e: 23c0 0005 bc6c movel %d0,5bc6c <imfs_instance.5796>
fs_info->ino_count = 1;
41e24: 7001 moveq #1,%d0
fs_info->memfile_handlers = memfile_handlers;
41e26: 216e 0010 0008 movel %fp@(16),%a0@(8)
fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers;
41e2c: 216e 0018 0010 movel %fp@(24),%a0@(16)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
41e32: 2140 0004 movel %d0,%a0@(4)
fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers;
41e36: 2142 000c movel %d2,%a0@(12)
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
41e3a: 2740 0034 movel %d0,%a3@(52)
return 0;
41e3e: 4200 clrb %d0
}
41e40: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 41e46: 4e5e unlk %fp
...
00041e4c <IMFS_link>:
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
41e4c: 4280 clrl %d0 41e4e: 7207 moveq #7,%d1
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
41e50: 4e56 ffbc linkw %fp,#-68
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
41e54: 206e 0008 moveal %fp@(8),%a0 41e58: 2050 moveal %a0@,%a0
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
41e5a: 2f03 movel %d3,%sp@- 41e5c: 262e 0010 movel %fp@(16),%d3
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
41e60: 3028 0032 movew %a0@(50),%d0
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
41e64: 2f02 movel %d2,%sp@-
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
41e66: 2d48 ffe0 movel %a0,%fp@(-32)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
41e6a: b280 cmpl %d0,%d1
41e6c: 640e bccs 41e7c <IMFS_link+0x30>
rtems_set_errno_and_return_minus_one( EMLINK );
41e6e: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 41e74: 721f moveq #31,%d1 41e76: 2040 moveal %d0,%a0 41e78: 2081 movel %d1,%a0@ 41e7a: 6050 bras 41ecc <IMFS_link+0x80>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
41e7c: 2f03 movel %d3,%sp@- 41e7e: 240e movel %fp,%d2 41e80: 0682 ffff ffbf addil #-65,%d2 41e86: 4eb9 0004 d150 jsr 4d150 <strlen> 41e8c: 588f addql #4,%sp 41e8e: 486e fffc pea %fp@(-4) 41e92: 2f02 movel %d2,%sp@- 41e94: 2f00 movel %d0,%sp@- 41e96: 2f03 movel %d3,%sp@- 41e98: 4eb9 0004 93e0 jsr 493e0 <IMFS_get_token>
* 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(
41e9e: 486e ffe0 pea %fp@(-32) 41ea2: 2f3c 0000 a1ff movel #41471,%sp@- 41ea8: 2f02 movel %d2,%sp@- 41eaa: 4878 0003 pea 3 <DIVIDE> 41eae: 2f2e 000c movel %fp@(12),%sp@- 41eb2: 4eb9 0004 8af8 jsr 48af8 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
41eb8: 4fef 0024 lea %sp@(36),%sp 41ebc: 4a80 tstl %d0
41ebe: 6610 bnes 41ed0 <IMFS_link+0x84> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
41ec0: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 41ec6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41ec8: 700c moveq #12,%d0 <== NOT EXECUTED 41eca: 2080 movel %d0,%a0@ <== NOT EXECUTED
41ecc: 70ff moveq #-1,%d0 41ece: 6028 bras 41ef8 <IMFS_link+0xac>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
41ed0: 206e ffe0 moveal %fp@(-32),%a0 41ed4: 3028 0032 movew %a0@(50),%d0 41ed8: 5280 addql #1,%d0 41eda: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( info.hard_link.link_node );
41ede: 42a7 clrl %sp@- 41ee0: 486e fff4 pea %fp@(-12) 41ee4: 4eb9 0004 28b8 jsr 428b8 <gettimeofday> 41eea: 206e ffe0 moveal %fp@(-32),%a0
return 0;
41eee: 508f addql #8,%sp 41ef0: 4280 clrl %d0
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
41ef2: 216e fff4 0044 movel %fp@(-12),%a0@(68)
return 0;
}
41ef8: 242e ffb4 movel %fp@(-76),%d2 41efc: 262e ffb8 movel %fp@(-72),%d3
41f00: 4e5e unlk %fp <== NOT EXECUTED
0004acd6 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4acd6: 4e56 0000 linkw %fp,#0 4acda: 2f0a movel %a2,%sp@-
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4acdc: 4878 0001 pea 1 <ADD> 4ace0: 2f2e 000c movel %fp@(12),%sp@- 4ace4: 2f2e 0008 movel %fp@(8),%sp@- 4ace8: 4eb9 0004 a994 jsr 4a994 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
4acee: 4fef 000c lea %sp@(12),%sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4acf2: 2440 moveal %d0,%a2
if ( *block_entry_ptr )
4acf4: 4a92 tstl %a2@
4acf6: 660c bnes 4ad04 <IMFS_memfile_addblock+0x2e>
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4acf8: 4eb9 0004 a970 jsr 4a970 <memfile_alloc_block>
if ( !memory )
4acfe: 4a80 tstl %d0
4ad00: 6706 beqs 4ad08 <IMFS_memfile_addblock+0x32> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
4ad02: 2480 movel %d0,%a2@
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
if ( *block_entry_ptr )
return 0;
4ad04: 4280 clrl %d0 4ad06: 6002 bras 4ad0a <IMFS_memfile_addblock+0x34>
fflush(stdout);
#endif
memory = memfile_alloc_block();
if ( !memory )
return 1;
4ad08: 7001 moveq #1,%d0 <== NOT EXECUTED
*block_entry_ptr = memory;
return 0;
}
4ad0a: 246e fffc moveal %fp@(-4),%a2
4ad0e: 4e5e unlk %fp <== NOT EXECUTED
0004ae88 <IMFS_memfile_extend>:
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4ae88: 4280 clrl %d0
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4ae8a: 4e56 ffdc linkw %fp,#-36 4ae8e: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4ae92: 2c39 0005 bc68 movel 5bc68 <imfs_memfile_bytes_per_block>,%d6 4ae98: 2a06 movel %d6,%d5 4ae9a: e48d lsrl #2,%d5 4ae9c: 2805 movel %d5,%d4 4ae9e: 5284 addql #1,%d4 4aea0: 4c05 4800 mulsl %d5,%d4
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4aea4: 242e 000c movel %fp@(12),%d2 4aea8: 262e 0010 movel %fp@(16),%d3 4aeac: 246e 0008 moveal %fp@(8),%a2
#if defined(RTEMS_DEBUG)
assert( the_jnode );
assert( the_jnode->type == IMFS_MEMORY_FILE );
#endif
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4aeb0: 5284 addql #1,%d4 4aeb2: 4c05 4800 mulsl %d5,%d4 4aeb6: 5384 subql #1,%d4 4aeb8: 4c06 4800 mulsl %d6,%d4 4aebc: 2204 movel %d4,%d1 4aebe: 2802 movel %d2,%d4 4aec0: 2a03 movel %d3,%d5 4aec2: 9a81 subl %d1,%d5 4aec4: 9980 subxl %d0,%d4
4aec6: 6d0e blts 4aed6 <IMFS_memfile_extend+0x4e>
rtems_set_errno_and_return_minus_one( EINVAL );
4aec8: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4aece: 7416 moveq #22,%d2 4aed0: 2040 moveal %d0,%a0 4aed2: 2082 movel %d2,%a0@ 4aed4: 6078 bras 4af4e <IMFS_memfile_extend+0xc6>
if ( new_length <= the_jnode->info.file.size )
4aed6: 282a 004c movel %a2@(76),%d4 4aeda: 2a2a 0050 movel %a2@(80),%d5 4aede: 2002 movel %d2,%d0 4aee0: 2203 movel %d3,%d1 4aee2: 9285 subl %d5,%d1 4aee4: 9184 subxl %d4,%d0
4aee6: 6f78 bles 4af60 <IMFS_memfile_extend+0xd8>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4aee8: 47f9 0005 7a8c lea 57a8c <__divdi3>,%a3 4aeee: 2e06 movel %d6,%d7 4aef0: 5bc6 smi %d6 4aef2: 49c6 extbl %d6 4aef4: 2f07 movel %d7,%sp@- 4aef6: 2f06 movel %d6,%sp@- 4aef8: 2f03 movel %d3,%sp@- 4aefa: 2f02 movel %d2,%sp@- 4aefc: 4e93 jsr %a3@ 4aefe: 4fef 0010 lea %sp@(16),%sp 4af02: 2841 moveal %d1,%a4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4af04: 2f07 movel %d7,%sp@- 4af06: 2f06 movel %d6,%sp@- 4af08: 2f05 movel %d5,%sp@- 4af0a: 2f04 movel %d4,%sp@- 4af0c: 4e93 jsr %a3@ 4af0e: 4fef 0010 lea %sp@(16),%sp
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4af12: 47f9 0004 acd6 lea 4acd6 <IMFS_memfile_addblock>,%a3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4af18: 2c01 movel %d1,%d6
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4af1a: 2801 movel %d1,%d4 4af1c: 6036 bras 4af54 <IMFS_memfile_extend+0xcc>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4af1e: 2f04 movel %d4,%sp@- 4af20: 2f0a movel %a2,%sp@- 4af22: 4e93 jsr %a3@ 4af24: 508f addql #8,%sp 4af26: 4a80 tstl %d0
4af28: 6728 beqs 4af52 <IMFS_memfile_extend+0xca> <== ALWAYS TAKEN
4af2a: 600c bras 4af38 <IMFS_memfile_extend+0xb0> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
4af2c: 2f04 movel %d4,%sp@- <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
4af2e: 5384 subql #1,%d4 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4af30: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4af32: 4e93 jsr %a3@ <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
4af34: 508f addql #8,%sp <== NOT EXECUTED 4af36: 6006 bras 4af3e <IMFS_memfile_extend+0xb6> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4af38: 47f9 0004 ae56 lea 4ae56 <IMFS_memfile_remove_block>,%a3 <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
4af3e: bc84 cmpl %d4,%d6 <== NOT EXECUTED 4af40: 63ea blss 4af2c <IMFS_memfile_extend+0xa4> <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4af42: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 4af48: 721c moveq #28,%d1 <== NOT EXECUTED 4af4a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4af4c: 2081 movel %d1,%a0@ <== NOT EXECUTED
4af4e: 70ff moveq #-1,%d0 4af50: 6010 bras 4af62 <IMFS_memfile_extend+0xda>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4af52: 5284 addql #1,%d4 4af54: b9c4 cmpal %d4,%a4
4af56: 64c6 bccs 4af1e <IMFS_memfile_extend+0x96>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4af58: 2542 004c movel %d2,%a2@(76) 4af5c: 2543 0050 movel %d3,%a2@(80)
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
return 0;
4af60: 4280 clrl %d0
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4af62: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4
4af68: 4e5e unlk %fp <== NOT EXECUTED
0004a994 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4a994: 4e56 fff0 linkw %fp,#-16
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4a998: 2039 0005 bc68 movel 5bc68 <imfs_memfile_bytes_per_block>,%d0 4a99e: e488 lsrl #2,%d0 4a9a0: 2200 movel %d0,%d1 4a9a2: 5381 subql #1,%d1
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4a9a4: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4a9a8: 246e 0008 moveal %fp@(8),%a2 4a9ac: 242e 000c movel %fp@(12),%d2 4a9b0: 206e 0010 moveal %fp@(16),%a0
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4a9b4: b282 cmpl %d2,%d1
4a9b6: 6536 bcss 4a9ee <IMFS_memfile_get_block_pointer+0x5a>
p = info->indirect;
4a9b8: 226a 0054 moveal %a2@(84),%a1
if ( malloc_it ) {
4a9bc: 4a88 tstl %a0
4a9be: 6720 beqs 4a9e0 <IMFS_memfile_get_block_pointer+0x4c>
if ( !p ) {
4a9c0: 4a89 tstl %a1
4a9c2: 6610 bnes 4a9d4 <IMFS_memfile_get_block_pointer+0x40>
p = memfile_alloc_block();
4a9c4: 4eb9 0004 a970 jsr 4a970 <memfile_alloc_block>
if ( !p )
4a9ca: 4a80 tstl %d0 4a9cc: 6700 0118 beqw 4aae6 <IMFS_memfile_get_block_pointer+0x152>
return 0;
info->indirect = p;
4a9d0: 2540 0054 movel %d0,%a2@(84)
}
return &info->indirect[ my_block ];
4a9d4: 206a 0054 moveal %a2@(84),%a0 4a9d8: e58a lsll #2,%d2 4a9da: d1c2 addal %d2,%a0 4a9dc: 6000 010a braw 4aae8 <IMFS_memfile_get_block_pointer+0x154>
}
if ( !p )
4a9e0: 4a89 tstl %a1 4a9e2: 6700 0102 beqw 4aae6 <IMFS_memfile_get_block_pointer+0x152>
return 0;
return &info->indirect[ my_block ];
4a9e6: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 4a9ea: 6000 00fc braw 4aae8 <IMFS_memfile_get_block_pointer+0x154>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4a9ee: 2200 movel %d0,%d1 4a9f0: 5281 addql #1,%d1 4a9f2: 4c00 1800 mulsl %d0,%d1 4a9f6: 2241 moveal %d1,%a1 4a9f8: 5389 subql #1,%a1 4a9fa: b3c2 cmpal %d2,%a1
4a9fc: 6562 bcss 4aa60 <IMFS_memfile_get_block_pointer+0xcc>
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4a9fe: 9480 subl %d0,%d2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4aa00: 4c40 2003 remul %d0,%d3,%d2 4aa04: 4c40 2002 remul %d0,%d2,%d2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
4aa08: 202a 0058 movel %a2@(88),%d0
if ( malloc_it ) {
4aa0c: 4a88 tstl %a0
4aa0e: 6736 beqs 4aa46 <IMFS_memfile_get_block_pointer+0xb2>
if ( !p ) {
4aa10: 4a80 tstl %d0
4aa12: 6610 bnes 4aa24 <IMFS_memfile_get_block_pointer+0x90>
p = memfile_alloc_block();
4aa14: 4eb9 0004 a970 jsr 4a970 <memfile_alloc_block>
if ( !p )
4aa1a: 4a80 tstl %d0 4aa1c: 6700 00c8 beqw 4aae6 <IMFS_memfile_get_block_pointer+0x152>
return 0;
info->doubly_indirect = p;
4aa20: 2540 0058 movel %d0,%a2@(88)
}
p1 = (block_p *)p[ doubly ];
4aa24: 2040 moveal %d0,%a0 4aa26: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 4aa2a: 2012 movel %a2@,%d0
if ( !p1 ) {
4aa2c: 660e bnes 4aa3c <IMFS_memfile_get_block_pointer+0xa8>
p1 = memfile_alloc_block();
4aa2e: 4eb9 0004 a970 jsr 4a970 <memfile_alloc_block>
if ( !p1 )
4aa34: 4a80 tstl %d0 4aa36: 6700 00ae beqw 4aae6 <IMFS_memfile_get_block_pointer+0x152>
return 0;
p[ doubly ] = (block_p) p1;
4aa3a: 2480 movel %d0,%a2@
}
return (block_p *)&p1[ singly ];
4aa3c: 2240 moveal %d0,%a1 4aa3e: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 4aa42: 6000 00a4 braw 4aae8 <IMFS_memfile_get_block_pointer+0x154>
}
if ( !p )
4aa46: 4a80 tstl %d0 4aa48: 6700 009c beqw 4aae6 <IMFS_memfile_get_block_pointer+0x152>
return 0;
p = (block_p *)p[ doubly ];
4aa4c: 2240 moveal %d0,%a1 4aa4e: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0
if ( !p )
4aa52: 4a88 tstl %a0 4aa54: 6700 0090 beqw 4aae6 <IMFS_memfile_get_block_pointer+0x152>
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
4aa58: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4aa5c: 6000 008a braw 4aae8 <IMFS_memfile_get_block_pointer+0x154>
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4aa60: 2601 movel %d1,%d3 4aa62: 5283 addql #1,%d3 4aa64: 4c00 3800 mulsl %d0,%d3 4aa68: 5383 subql #1,%d3 4aa6a: b682 cmpl %d2,%d3
4aa6c: 6578 bcss 4aae6 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
my_block -= FIRST_TRIPLY_INDIRECT;
4aa6e: 9481 subl %d1,%d2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4aa70: 4c40 2004 remul %d0,%d4,%d2 4aa74: 4c40 2002 remul %d0,%d2,%d2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4aa78: 4c40 2003 remul %d0,%d3,%d2 4aa7c: 4c40 2002 remul %d0,%d2,%d2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
4aa80: 202a 005c movel %a2@(92),%d0
if ( malloc_it ) {
4aa84: 4a88 tstl %a0
4aa86: 6746 beqs 4aace <IMFS_memfile_get_block_pointer+0x13a>
if ( !p ) {
4aa88: 4a80 tstl %d0
4aa8a: 660e bnes 4aa9a <IMFS_memfile_get_block_pointer+0x106>
p = memfile_alloc_block();
4aa8c: 4eb9 0004 a970 jsr 4a970 <memfile_alloc_block>
if ( !p )
4aa92: 4a80 tstl %d0
4aa94: 6750 beqs 4aae6 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
return 0;
info->triply_indirect = p;
4aa96: 2540 005c movel %d0,%a2@(92)
}
p1 = (block_p *) p[ triply ];
4aa9a: 2040 moveal %d0,%a0 4aa9c: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 4aaa0: 2012 movel %a2@,%d0
if ( !p1 ) {
4aaa2: 660c bnes 4aab0 <IMFS_memfile_get_block_pointer+0x11c>
p1 = memfile_alloc_block();
4aaa4: 4eb9 0004 a970 jsr 4a970 <memfile_alloc_block>
if ( !p1 )
4aaaa: 4a80 tstl %d0
4aaac: 6738 beqs 4aae6 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
return 0;
p[ triply ] = (block_p) p1;
4aaae: 2480 movel %d0,%a2@
}
p2 = (block_p *)p1[ doubly ];
4aab0: 2240 moveal %d0,%a1 4aab2: 45f1 3c00 lea %a1@(00000000,%d3:l:4),%a2 4aab6: 2012 movel %a2@,%d0
if ( !p2 ) {
4aab8: 660c bnes 4aac6 <IMFS_memfile_get_block_pointer+0x132>
p2 = memfile_alloc_block();
4aaba: 4eb9 0004 a970 jsr 4a970 <memfile_alloc_block>
if ( !p2 )
4aac0: 4a80 tstl %d0
4aac2: 6722 beqs 4aae6 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
return 0;
p1[ doubly ] = (block_p) p2;
4aac4: 2480 movel %d0,%a2@
}
return (block_p *)&p2[ singly ];
4aac6: 2240 moveal %d0,%a1 4aac8: 41f1 4c00 lea %a1@(00000000,%d4:l:4),%a0 4aacc: 601a bras 4aae8 <IMFS_memfile_get_block_pointer+0x154>
}
if ( !p )
4aace: 4a80 tstl %d0
4aad0: 6714 beqs 4aae6 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
4aad2: 2040 moveal %d0,%a0 4aad4: 2270 2c00 moveal %a0@(00000000,%d2:l:4),%a1
if ( !p1 )
4aad8: 4a89 tstl %a1
4aada: 670a beqs 4aae6 <IMFS_memfile_get_block_pointer+0x152><== NEVER TAKEN
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
4aadc: 2071 3c00 moveal %a1@(00000000,%d3:l:4),%a0 4aae0: e58c lsll #2,%d4 4aae2: d1c4 addal %d4,%a0 4aae4: 6002 bras 4aae8 <IMFS_memfile_get_block_pointer+0x154>
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
if ( !p1 )
return 0;
4aae6: 91c8 subal %a0,%a0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4aae8: 2008 movel %a0,%d0 4aaea: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
4aaf0: 4e5e unlk %fp <== NOT EXECUTED
0004aaf4 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4aaf4: 4e56 ffc8 linkw %fp,#-56 4aaf8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4aafc: 246e 0008 moveal %fp@(8),%a2 4ab00: 2e2e 0014 movel %fp@(20),%d7 4ab04: 2c2e 0018 movel %fp@(24),%d6 4ab08: 242e 000c movel %fp@(12),%d2 4ab0c: 262e 0010 movel %fp@(16),%d3
/*
* Error checks on arguments
*/
if ( !dest )
4ab10: 4a87 tstl %d7
4ab12: 6704 beqs 4ab18 <IMFS_memfile_read+0x24> <== NEVER TAKEN
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4ab14: 4a86 tstl %d6
4ab16: 6612 bnes 4ab2a <IMFS_memfile_read+0x36> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4ab18: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 4ab1e: 74ff moveq #-1,%d2 <== NOT EXECUTED 4ab20: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ab22: 7016 moveq #22,%d0 <== NOT EXECUTED 4ab24: 2080 movel %d0,%a0@ <== NOT EXECUTED 4ab26: 6000 017c braw 4aca4 <IMFS_memfile_read+0x1b0> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
4ab2a: 7006 moveq #6,%d0 4ab2c: b0aa 0048 cmpl %a2@(72),%d0
4ab30: 6656 bnes 4ab88 <IMFS_memfile_read+0x94>
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4ab32: 2246 moveal %d6,%a1 4ab34: 91c8 subal %a0,%a0 4ab36: 282a 004c movel %a2@(76),%d4 4ab3a: 2a2a 0050 movel %a2@(80),%d5
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
4ab3e: 266a 0054 moveal %a2@(84),%a3
if (my_length > (the_jnode->info.linearfile.size - start))
4ab42: 2d44 fff0 movel %d4,%fp@(-16) 4ab46: 2d45 fff4 movel %d5,%fp@(-12) 4ab4a: 9a83 subl %d3,%d5 4ab4c: 9982 subxl %d2,%d4 4ab4e: 2008 movel %a0,%d0 4ab50: 2209 movel %a1,%d1 4ab52: 9285 subl %d5,%d1 4ab54: 9184 subxl %d4,%d0
4ab56: 6f06 bles 4ab5e <IMFS_memfile_read+0x6a> <== NEVER TAKEN
my_length = the_jnode->info.linearfile.size - start;
4ab58: 2c2e fff4 movel %fp@(-12),%d6 4ab5c: 9c83 subl %d3,%d6
memcpy(dest, &file_ptr[start], my_length);
4ab5e: 2f06 movel %d6,%sp@- 4ab60: 4873 3800 pea %a3@(00000000,%d3:l)
IMFS_update_atime( the_jnode );
return my_length;
4ab64: 2406 movel %d6,%d2
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);
4ab66: 2f07 movel %d7,%sp@- 4ab68: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
IMFS_update_atime( the_jnode );
4ab6e: 42a7 clrl %sp@- 4ab70: 486e fff8 pea %fp@(-8) 4ab74: 4eb9 0004 28b8 jsr 428b8 <gettimeofday> 4ab7a: 256e fff8 003c movel %fp@(-8),%a2@(60)
return my_length;
4ab80: 4fef 0014 lea %sp@(20),%sp 4ab84: 6000 011e braw 4aca4 <IMFS_memfile_read+0x1b0>
/*
* 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;
4ab88: 2043 moveal %d3,%a0 4ab8a: 43f0 6800 lea %a0@(00000000,%d6:l),%a1
if ( last_byte > the_jnode->info.file.size )
4ab8e: 97cb subal %a3,%a3 4ab90: 2849 moveal %a1,%a4 4ab92: 202a 004c movel %a2@(76),%d0 4ab96: 222a 0050 movel %a2@(80),%d1 4ab9a: 280b movel %a3,%d4 4ab9c: 2a0c movel %a4,%d5 4ab9e: 9a81 subl %d1,%d5 4aba0: 9980 subxl %d0,%d4
4aba2: 6f04 bles 4aba8 <IMFS_memfile_read+0xb4>
my_length = the_jnode->info.file.size - start;
4aba4: 2c01 movel %d1,%d6 4aba6: 9c83 subl %d3,%d6
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4aba8: 2879 0005 bc68 moveal 5bc68 <imfs_memfile_bytes_per_block>,%a4 4abae: 2a0c movel %a4,%d5 4abb0: 5bc4 smi %d4 4abb2: 49c4 extbl %d4 4abb4: 2f05 movel %d5,%sp@- 4abb6: 2f04 movel %d4,%sp@- 4abb8: 2f03 movel %d3,%sp@- 4abba: 2f02 movel %d2,%sp@- 4abbc: 4eb9 0005 7e58 jsr 57e58 <__moddi3> 4abc2: 4fef 0010 lea %sp@(16),%sp 4abc6: 2641 moveal %d1,%a3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4abc8: 2f05 movel %d5,%sp@- 4abca: 2f04 movel %d4,%sp@- 4abcc: 2f03 movel %d3,%sp@- 4abce: 2f02 movel %d2,%sp@- 4abd0: 4eb9 0005 7a8c jsr 57a8c <__divdi3> 4abd6: 4fef 0010 lea %sp@(16),%sp 4abda: 2801 movel %d1,%d4
if ( start_offset ) {
4abdc: 4a8b tstl %a3
4abde: 673c beqs 4ac1c <IMFS_memfile_read+0x128>
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 );
4abe0: 42a7 clrl %sp@- 4abe2: 2f01 movel %d1,%sp@- 4abe4: 2f0a movel %a2,%sp@- 4abe6: 4eb9 0004 a994 jsr 4a994 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
4abec: 4fef 000c lea %sp@(12),%sp 4abf0: 4a80 tstl %d0 4abf2: 6700 00ae beqw 4aca2 <IMFS_memfile_read+0x1ae>
*/
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;
4abf6: 99cb subal %a3,%a4 4abf8: 2406 movel %d6,%d2 4abfa: b9c6 cmpal %d6,%a4
4abfc: 6402 bccs 4ac00 <IMFS_memfile_read+0x10c>
4abfe: 240c movel %a4,%d2
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 );
4ac00: 2f02 movel %d2,%sp@- 4ac02: 2040 moveal %d0,%a0 4ac04: d7d0 addal %a0@,%a3
dest += to_copy;
block++;
4ac06: 5284 addql #1,%d4
my_length -= to_copy;
4ac08: 9c82 subl %d2,%d6
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 );
4ac0a: 2f0b movel %a3,%sp@- 4ac0c: 2f07 movel %d7,%sp@-
dest += to_copy;
4ac0e: de82 addl %d2,%d7
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 );
4ac10: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
4ac16: 4fef 000c lea %sp@(12),%sp 4ac1a: 6002 bras 4ac1e <IMFS_memfile_read+0x12a>
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
4ac1c: 4282 clrl %d2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4ac1e: 2679 0005 bc68 moveal 5bc68 <imfs_memfile_bytes_per_block>,%a3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4ac24: 4bf9 0004 a994 lea 4a994 <IMFS_memfile_get_block_pointer>,%a5
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4ac2a: 49f9 0004 c5a4 lea 4c5a4 <memcpy>,%a4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4ac30: 6026 bras 4ac58 <IMFS_memfile_read+0x164>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4ac32: 42a7 clrl %sp@- 4ac34: 2f04 movel %d4,%sp@- 4ac36: 2f0a movel %a2,%sp@- 4ac38: 4e95 jsr %a5@
if ( !block_ptr )
4ac3a: 4fef 000c lea %sp@(12),%sp 4ac3e: 4a80 tstl %d0
4ac40: 6762 beqs 4aca4 <IMFS_memfile_read+0x1b0> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4ac42: 2040 moveal %d0,%a0
dest += to_copy;
block++;
4ac44: 5284 addql #1,%d4
my_length -= to_copy;
4ac46: 9c8b subl %a3,%d6
copied += to_copy;
4ac48: d48b addl %a3,%d2
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 );
4ac4a: 2f0b movel %a3,%sp@- 4ac4c: 2f10 movel %a0@,%sp@- 4ac4e: 2f07 movel %d7,%sp@-
dest += to_copy;
4ac50: de8b addl %a3,%d7
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 );
4ac52: 4e94 jsr %a4@
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4ac54: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4ac58: bcb9 0005 bc68 cmpl 5bc68 <imfs_memfile_bytes_per_block>,%d6
4ac5e: 64d2 bccs 4ac32 <IMFS_memfile_read+0x13e>
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
4ac60: 4a86 tstl %d6
4ac62: 6728 beqs 4ac8c <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4ac64: 42a7 clrl %sp@- 4ac66: 2f04 movel %d4,%sp@- 4ac68: 2f0a movel %a2,%sp@- 4ac6a: 4eb9 0004 a994 jsr 4a994 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
4ac70: 4fef 000c lea %sp@(12),%sp 4ac74: 4a80 tstl %d0
4ac76: 672c beqs 4aca4 <IMFS_memfile_read+0x1b0> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4ac78: 2040 moveal %d0,%a0
copied += my_length;
4ac7a: d486 addl %d6,%d2
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4ac7c: 2f06 movel %d6,%sp@- 4ac7e: 2f10 movel %a0@,%sp@- 4ac80: 2f07 movel %d7,%sp@- 4ac82: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
copied += my_length;
4ac88: 4fef 000c lea %sp@(12),%sp
}
IMFS_update_atime( the_jnode );
4ac8c: 42a7 clrl %sp@- 4ac8e: 486e fff8 pea %fp@(-8) 4ac92: 4eb9 0004 28b8 jsr 428b8 <gettimeofday> 4ac98: 256e fff8 003c movel %fp@(-8),%a2@(60)
return copied;
4ac9e: 508f addql #8,%sp 4aca0: 6002 bras 4aca4 <IMFS_memfile_read+0x1b0>
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 );
if ( !block_ptr )
return copied;
4aca2: 4282 clrl %d2 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
4aca4: 2002 movel %d2,%d0 4aca6: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
4acac: 4e5e unlk %fp <== NOT EXECUTED
0004ad76 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4ad76: 4e56 ffe4 linkw %fp,#-28 4ad7a: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%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;
4ad7e: 2439 0005 bc68 movel 5bc68 <imfs_memfile_bytes_per_block>,%d2 4ad84: e48a lsrl #2,%d2
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4ad86: 246e 0008 moveal %fp@(8),%a2
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4ad8a: 4aaa 0054 tstl %a2@(84)
4ad8e: 670e beqs 4ad9e <IMFS_memfile_remove+0x28>
memfile_free_blocks_in_table( &info->indirect, to_free );
4ad90: 2f02 movel %d2,%sp@- 4ad92: 486a 0054 pea %a2@(84) 4ad96: 4eb9 0004 ad2c jsr 4ad2c <memfile_free_blocks_in_table> 4ad9c: 508f addql #8,%sp
}
if ( info->doubly_indirect ) {
4ad9e: 4aaa 0058 tstl %a2@(88)
4ada2: 673e beqs 4ade2 <IMFS_memfile_remove+0x6c> <== ALWAYS TAKEN
4ada4: 4283 clrl %d3 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
4ada6: 47f9 0004 ad2c lea 4ad2c <memfile_free_blocks_in_table>,%a3<== NOT EXECUTED 4adac: 601a bras 4adc8 <IMFS_memfile_remove+0x52> <== NOT EXECUTED
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4adae: 2003 movel %d3,%d0 <== NOT EXECUTED 4adb0: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 4adb4: e588 lsll #2,%d0 <== NOT EXECUTED 4adb6: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED 4adba: 670a beqs 4adc6 <IMFS_memfile_remove+0x50> <== NOT EXECUTED
memfile_free_blocks_in_table(
4adbc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4adbe: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 4adc2: 4e93 jsr %a3@ <== NOT EXECUTED 4adc4: 508f addql #8,%sp <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4adc6: 5283 addql #1,%d3 <== NOT EXECUTED 4adc8: 2039 0005 bc68 movel 5bc68 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED 4adce: e488 lsrl #2,%d0 <== NOT EXECUTED 4add0: b083 cmpl %d3,%d0 <== NOT EXECUTED 4add2: 62da bhis 4adae <IMFS_memfile_remove+0x38> <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
4add4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4add6: 486a 0058 pea %a2@(88) <== NOT EXECUTED 4adda: 4eb9 0004 ad2c jsr 4ad2c <memfile_free_blocks_in_table> <== NOT EXECUTED 4ade0: 508f addql #8,%sp <== NOT EXECUTED
}
if ( info->triply_indirect ) {
4ade2: 4aaa 005c tstl %a2@(92)
4ade6: 6762 beqs 4ae4a <IMFS_memfile_remove+0xd4> <== ALWAYS TAKEN
4ade8: 4283 clrl %d3 <== NOT EXECUTED
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++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4adea: 49f9 0004 ad2c lea 4ad2c <memfile_free_blocks_in_table>,%a4<== NOT EXECUTED 4adf0: 603e bras 4ae30 <IMFS_memfile_remove+0xba> <== NOT EXECUTED
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4adf2: 2a03 movel %d3,%d5 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4adf4: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4adf8: e58d lsll #2,%d5 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4adfa: 2670 5800 moveal %a0@(00000000,%d5:l),%a3 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4adfe: 4a8b tstl %a3 <== NOT EXECUTED 4ae00: 673a beqs 4ae3c <IMFS_memfile_remove+0xc6> <== NOT EXECUTED 4ae02: 4284 clrl %d4 <== NOT EXECUTED 4ae04: 6010 bras 4ae16 <IMFS_memfile_remove+0xa0> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4ae06: 4a93 tstl %a3@ <== NOT EXECUTED 4ae08: 6708 beqs 4ae12 <IMFS_memfile_remove+0x9c> <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4ae0a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4ae0c: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4ae0e: 4e94 jsr %a4@ <== NOT EXECUTED 4ae10: 508f addql #8,%sp <== NOT EXECUTED
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4ae12: 5284 addql #1,%d4 <== NOT EXECUTED 4ae14: 588b addql #4,%a3 <== NOT EXECUTED 4ae16: 2039 0005 bc68 movel 5bc68 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED 4ae1c: e488 lsrl #2,%d0 <== NOT EXECUTED 4ae1e: b084 cmpl %d4,%d0 <== NOT EXECUTED 4ae20: 62e4 bhis 4ae06 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4ae22: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4ae24: daaa 005c addl %a2@(92),%d5 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4ae28: 5283 addql #1,%d3 <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4ae2a: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4ae2c: 4e94 jsr %a4@ <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4ae2e: 508f addql #8,%sp <== NOT EXECUTED 4ae30: 2039 0005 bc68 movel 5bc68 <imfs_memfile_bytes_per_block>,%d0<== NOT EXECUTED 4ae36: e488 lsrl #2,%d0 <== NOT EXECUTED 4ae38: b083 cmpl %d3,%d0 <== NOT EXECUTED 4ae3a: 62b6 bhis 4adf2 <IMFS_memfile_remove+0x7c> <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4ae3c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4ae3e: 486a 005c pea %a2@(92) <== NOT EXECUTED 4ae42: 4eb9 0004 ad2c jsr 4ad2c <memfile_free_blocks_in_table> <== NOT EXECUTED 4ae48: 508f addql #8,%sp <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4ae4a: 4280 clrl %d0 4ae4c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4ae52: 4e5e unlk %fp <== NOT EXECUTED
0004ae56 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4ae56: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4ae5a: 42a7 clrl %sp@- <== NOT EXECUTED 4ae5c: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4ae60: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4ae64: 4eb9 0004 a994 jsr 4a994 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
4ae6a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4ae6e: 4a80 tstl %d0 <== NOT EXECUTED 4ae70: 6710 beqs 4ae82 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
ptr = *block_ptr;
4ae72: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ae74: 2210 movel %a0@,%d1 <== NOT EXECUTED
*block_ptr = 0;
4ae76: 4290 clrl %a0@ <== NOT EXECUTED
memfile_free_block( ptr );
4ae78: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4ae7a: 4eb9 0004 ad12 jsr 4ad12 <memfile_free_block> <== NOT EXECUTED 4ae80: 588f addql #4,%sp <== NOT EXECUTED
}
return 1;
}
4ae82: 7001 moveq #1,%d0 <== NOT EXECUTED 4ae84: 4e5e unlk %fp <== NOT EXECUTED
0004af6c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4af6c: 4e56 ffd0 linkw %fp,#-48 4af70: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4af74: 246e 0008 moveal %fp@(8),%a2 4af78: 2e2e 0014 movel %fp@(20),%d7 4af7c: 2c2e 0018 movel %fp@(24),%d6 4af80: 242e 000c movel %fp@(12),%d2 4af84: 262e 0010 movel %fp@(16),%d3
/*
* Error check arguments
*/
if ( !source )
4af88: 4a87 tstl %d7
4af8a: 6704 beqs 4af90 <IMFS_memfile_write+0x24> <== NEVER TAKEN
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4af8c: 4a86 tstl %d6
4af8e: 660e bnes 4af9e <IMFS_memfile_write+0x32> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4af90: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 4af96: 7816 moveq #22,%d4 <== NOT EXECUTED 4af98: 2040 moveal %d0,%a0 <== NOT EXECUTED 4af9a: 2084 movel %d4,%a0@ <== NOT EXECUTED 4af9c: 6036 bras 4afd4 <IMFS_memfile_write+0x68> <== NOT EXECUTED
/*
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
4af9e: 2046 moveal %d6,%a0 4afa0: d1c3 addal %d3,%a0
if ( last_byte > the_jnode->info.file.size ) {
4afa2: 2208 movel %a0,%d1 4afa4: 4280 clrl %d0 4afa6: 282a 004c movel %a2@(76),%d4 4afaa: 2a2a 0050 movel %a2@(80),%d5 4afae: 9a81 subl %d1,%d5 4afb0: 9980 subxl %d0,%d4
4afb2: 6c28 bges 4afdc <IMFS_memfile_write+0x70> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
4afb4: 2f08 movel %a0,%sp@- 4afb6: 2f00 movel %d0,%sp@- 4afb8: 2f0a movel %a2,%sp@- 4afba: 4eb9 0004 ae88 jsr 4ae88 <IMFS_memfile_extend>
if ( status )
4afc0: 4fef 000c lea %sp@(12),%sp 4afc4: 4a80 tstl %d0
4afc6: 6714 beqs 4afdc <IMFS_memfile_write+0x70>
rtems_set_errno_and_return_minus_one( ENOSPC );
4afc8: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4afce: 761c moveq #28,%d3 4afd0: 2040 moveal %d0,%a0 4afd2: 2083 movel %d3,%a0@ 4afd4: 387c ffff moveaw #-1,%a4 4afd8: 6000 0102 braw 4b0dc <IMFS_memfile_write+0x170>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4afdc: 2879 0005 bc68 moveal 5bc68 <imfs_memfile_bytes_per_block>,%a4 4afe2: 2a0c movel %a4,%d5 4afe4: 5bc4 smi %d4 4afe6: 49c4 extbl %d4 4afe8: 2f05 movel %d5,%sp@- 4afea: 2f04 movel %d4,%sp@- 4afec: 2f03 movel %d3,%sp@- 4afee: 2f02 movel %d2,%sp@- 4aff0: 4eb9 0005 7e58 jsr 57e58 <__moddi3> 4aff6: 4fef 0010 lea %sp@(16),%sp 4affa: 2641 moveal %d1,%a3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4affc: 2f05 movel %d5,%sp@- 4affe: 2f04 movel %d4,%sp@- 4b000: 2f03 movel %d3,%sp@- 4b002: 2f02 movel %d2,%sp@- 4b004: 4eb9 0005 7a8c jsr 57a8c <__divdi3> 4b00a: 4fef 0010 lea %sp@(16),%sp 4b00e: 2401 movel %d1,%d2
if ( start_offset ) {
4b010: 4a8b tstl %a3
4b012: 673a beqs 4b04e <IMFS_memfile_write+0xe2>
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 );
4b014: 42a7 clrl %sp@- 4b016: 2f01 movel %d1,%sp@- 4b018: 2f0a movel %a2,%sp@- 4b01a: 4eb9 0004 a994 jsr 4a994 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
4b020: 4fef 000c lea %sp@(12),%sp 4b024: 4a80 tstl %d0 4b026: 6700 00b2 beqw 4b0da <IMFS_memfile_write+0x16e>
*/
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;
4b02a: 99cb subal %a3,%a4 4b02c: bc8c cmpl %a4,%d6
4b02e: 6402 bccs 4b032 <IMFS_memfile_write+0xc6> <== ALWAYS TAKEN
4b030: 2846 moveal %d6,%a4 <== NOT EXECUTED
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4b032: 2f0c movel %a4,%sp@- 4b034: 2040 moveal %d0,%a0
src += to_copy;
block++;
4b036: 5282 addql #1,%d2
my_length -= to_copy;
4b038: 9c8c subl %a4,%d6
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4b03a: 2f07 movel %d7,%sp@- 4b03c: d7d0 addal %a0@,%a3
src += to_copy;
4b03e: de8c addl %a4,%d7
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4b040: 2f0b movel %a3,%sp@- 4b042: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
4b048: 4fef 000c lea %sp@(12),%sp 4b04c: 6002 bras 4b050 <IMFS_memfile_write+0xe4>
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4b04e: 99cc subal %a4,%a4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4b050: 2839 0005 bc68 movel 5bc68 <imfs_memfile_bytes_per_block>,%d4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b056: 4bf9 0004 a994 lea 4a994 <IMFS_memfile_get_block_pointer>,%a5
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 );
4b05c: 47f9 0004 c5a4 lea 4c5a4 <memcpy>,%a3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4b062: 6026 bras 4b08a <IMFS_memfile_write+0x11e>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b064: 42a7 clrl %sp@- 4b066: 2f02 movel %d2,%sp@- 4b068: 2f0a movel %a2,%sp@- 4b06a: 4e95 jsr %a5@
if ( !block_ptr )
4b06c: 4fef 000c lea %sp@(12),%sp 4b070: 4a80 tstl %d0
4b072: 6768 beqs 4b0dc <IMFS_memfile_write+0x170> <== NEVER TAKEN
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 );
4b074: 2f04 movel %d4,%sp@- 4b076: 2040 moveal %d0,%a0
src += to_copy;
block++;
4b078: 5282 addql #1,%d2
my_length -= to_copy;
4b07a: 9c84 subl %d4,%d6
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4b07c: d9c4 addal %d4,%a4
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 );
4b07e: 2f07 movel %d7,%sp@- 4b080: 2f10 movel %a0@,%sp@-
src += to_copy;
4b082: de84 addl %d4,%d7
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 );
4b084: 4e93 jsr %a3@
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4b086: 4fef 000c lea %sp@(12),%sp
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4b08a: bcb9 0005 bc68 cmpl 5bc68 <imfs_memfile_bytes_per_block>,%d6
4b090: 64d2 bccs 4b064 <IMFS_memfile_write+0xf8>
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
to_copy = my_length;
if ( my_length ) {
4b092: 4a86 tstl %d6
4b094: 6728 beqs 4b0be <IMFS_memfile_write+0x152>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4b096: 42a7 clrl %sp@- 4b098: 2f02 movel %d2,%sp@- 4b09a: 2f0a movel %a2,%sp@- 4b09c: 4eb9 0004 a994 jsr 4a994 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
4b0a2: 4fef 000c lea %sp@(12),%sp 4b0a6: 4a80 tstl %d0
4b0a8: 6732 beqs 4b0dc <IMFS_memfile_write+0x170> <== NEVER TAKEN
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 );
4b0aa: 2f06 movel %d6,%sp@- 4b0ac: 2040 moveal %d0,%a0
my_length = 0;
copied += to_copy;
4b0ae: d9c6 addal %d6,%a4
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
4b0b0: 2f07 movel %d7,%sp@- 4b0b2: 2f10 movel %a0@,%sp@- 4b0b4: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
my_length = 0;
copied += to_copy;
4b0ba: 4fef 000c lea %sp@(12),%sp
}
IMFS_mtime_ctime_update( the_jnode );
4b0be: 42a7 clrl %sp@- 4b0c0: 486e fff8 pea %fp@(-8) 4b0c4: 4eb9 0004 28b8 jsr 428b8 <gettimeofday> 4b0ca: 202e fff8 movel %fp@(-8),%d0
return copied;
4b0ce: 508f addql #8,%sp
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4b0d0: 2540 0040 movel %d0,%a2@(64) 4b0d4: 2540 0044 movel %d0,%a2@(68)
return copied;
4b0d8: 6002 bras 4b0dc <IMFS_memfile_write+0x170>
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 );
if ( !block_ptr )
return copied;
4b0da: 99cc subal %a4,%a4 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4b0dc: 200c movel %a4,%d0 4b0de: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
4b0e4: 4e5e unlk %fp <== NOT EXECUTED
00041f04 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41f04: 4e56 ffb4 linkw %fp,#-76 41f08: 48d7 003c moveml %d2-%d5,%sp@ 41f0c: 262e 0008 movel %fp@(8),%d3
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 );
41f10: 2f03 movel %d3,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41f12: 242e 000c movel %fp@(12),%d2
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 );
41f16: 4eb9 0004 d150 jsr 4d150 <strlen> 41f1c: 588f addql #4,%sp 41f1e: 486e fffc pea %fp@(-4) 41f22: 486e ffc7 pea %fp@(-57)
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41f26: 2a2e 0010 movel %fp@(16),%d5
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 );
41f2a: 2f00 movel %d0,%sp@-
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
41f2c: 282e 0014 movel %fp@(20),%d4
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 );
41f30: 2f03 movel %d3,%sp@- 41f32: 4eb9 0004 93e0 jsr 493e0 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
41f38: 4fef 0010 lea %sp@(16),%sp 41f3c: 2002 movel %d2,%d0 41f3e: 0280 0000 f000 andil #61440,%d0 41f44: 0c80 0000 4000 cmpil #16384,%d0
41f4a: 673a beqs 41f86 <IMFS_mknod+0x82>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
41f4c: 0c80 0000 8000 cmpil #32768,%d0
41f52: 6736 beqs 41f8a <IMFS_mknod+0x86>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
41f54: 0c80 0000 6000 cmpil #24576,%d0
41f5a: 6708 beqs 41f64 <IMFS_mknod+0x60>
41f5c: 0c80 0000 2000 cmpil #8192,%d0
41f62: 660c bnes 41f70 <IMFS_mknod+0x6c>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
41f64: 2d45 ffe8 movel %d5,%fp@(-24)
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;
41f68: 7002 moveq #2,%d0
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
41f6a: 2d44 ffec movel %d4,%fp@(-20) 41f6e: 6020 bras 41f90 <IMFS_mknod+0x8c>
} else if (S_ISFIFO(mode))
41f70: 0c80 0000 1000 cmpil #4096,%d0
41f76: 6716 beqs 41f8e <IMFS_mknod+0x8a> <== ALWAYS TAKEN
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
41f78: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 41f7e: 7216 moveq #22,%d1 <== NOT EXECUTED 41f80: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f82: 2081 movel %d1,%a0@ <== NOT EXECUTED 41f84: 6034 bras 41fba <IMFS_mknod+0xb6> <== NOT EXECUTED
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
41f86: 7001 moveq #1,%d0 41f88: 6006 bras 41f90 <IMFS_mknod+0x8c>
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
41f8a: 7005 moveq #5,%d0 41f8c: 6002 bras 41f90 <IMFS_mknod+0x8c>
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
type = IMFS_FIFO;
41f8e: 7007 moveq #7,%d0
* 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(
41f90: 486e ffe8 pea %fp@(-24) 41f94: 2f02 movel %d2,%sp@- 41f96: 486e ffc7 pea %fp@(-57) 41f9a: 2f00 movel %d0,%sp@- 41f9c: 2f2e 0018 movel %fp@(24),%sp@- 41fa0: 4eb9 0004 8af8 jsr 48af8 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
41fa6: 4fef 0014 lea %sp@(20),%sp 41faa: 4a80 tstl %d0
41fac: 6610 bnes 41fbe <IMFS_mknod+0xba>
rtems_set_errno_and_return_minus_one( ENOMEM );
41fae: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 41fb4: 2040 moveal %d0,%a0 41fb6: 700c moveq #12,%d0 41fb8: 2080 movel %d0,%a0@ 41fba: 70ff moveq #-1,%d0 41fbc: 6002 bras 41fc0 <IMFS_mknod+0xbc>
return 0;
41fbe: 4280 clrl %d0
}
41fc0: 4cee 003c ffb4 moveml %fp@(-76),%d2-%d5 41fc6: 4e5e unlk %fp
...
00041fcc <IMFS_mount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
41fcc: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
41fce: 4e56 0000 linkw %fp,#0 41fd2: 226e 0008 moveal %fp@(8),%a1
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
41fd6: 2069 0008 moveal %a1@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
41fda: b0a8 0048 cmpl %a0@(72),%d0
41fde: 6710 beqs 41ff0 <IMFS_mount+0x24> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
41fe0: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 41fe6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41fe8: 7014 moveq #20,%d0 <== NOT EXECUTED 41fea: 2080 movel %d0,%a0@ <== NOT EXECUTED 41fec: 70ff moveq #-1,%d0 <== NOT EXECUTED 41fee: 6006 bras 41ff6 <IMFS_mount+0x2a> <== NOT EXECUTED
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
41ff0: 2149 0058 movel %a1,%a0@(88)
return 0;
41ff4: 4280 clrl %d0
}
41ff6: 4e5e unlk %fp
...
00043938 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
43938: 4e56 0000 linkw %fp,#0
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
4393c: 2079 0005 fa30 moveal 5fa30 <_impure_ptr>,%a0
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
43942: 2f0a movel %a2,%sp@- 43944: 246e 0008 moveal %fp@(8),%a2 43948: 2f02 movel %d2,%sp@-
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
4394a: 2f28 0008 movel %a0@(8),%sp@-
switch( the_jnode->type ) {
4394e: 7406 moveq #6,%d2
{
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
43950: 486a 000c pea %a2@(12) 43954: 4eb9 0004 f16c jsr 4f16c <fputs>
switch( the_jnode->type ) {
4395a: 202a 0048 movel %a2@(72),%d0 4395e: 2200 movel %d0,%d1 43960: 508f addql #8,%sp 43962: 5381 subql #1,%d1 43964: b481 cmpl %d1,%d2 43966: 6500 009c bcsw 43a04 <IMFS_print_jnode+0xcc> 4396a: 2079 0005 fa30 moveal 5fa30 <_impure_ptr>,%a0 43970: 303b 1a08 movew %pc@(4397a <IMFS_print_jnode+0x42>,%d1:l:2),%d0 43974: 48c0 extl %d0 43976: 4efb 0802 jmp %pc@(4397a <IMFS_print_jnode+0x42>,%d0:l)
4397a: 000e 016 <== NOT EXECUTED 4397c: 0022 042 <== NOT EXECUTED 4397e: 006a 0152 <== NOT EXECUTED 43980: 006a 0152 <== NOT EXECUTED 43982: 0050 0120 <== NOT EXECUTED 43984: 0032 062 <== NOT EXECUTED 43986: 0076 0166 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
43988: 2f28 0008 movel %a0@(8),%sp@- 4398c: 4878 002f pea 2f <OPER2+0x1b> 43990: 4eb9 0004 f09c jsr 4f09c <fputc>
break;
43996: 508f addql #8,%sp 43998: 6000 0088 braw 43a22 <IMFS_print_jnode+0xea>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
4399c: 2f2a 0050 movel %a2@(80),%sp@- 439a0: 2f2a 004c movel %a2@(76),%sp@- 439a4: 4879 0005 e402 pea 5e402 <IntUartPollCallbacks.6194+0x20> 439aa: 600e bras 439ba <IMFS_print_jnode+0x82>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
439ac: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED 439b0: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 439b4: 4879 0005 e415 pea 5e415 <IntUartPollCallbacks.6194+0x33> <== NOT EXECUTED
439ba: 2f28 0008 movel %a0@(8),%sp@- 439be: 4eb9 0004 f01e jsr 4f01e <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
439c4: 4fef 0010 lea %sp@(16),%sp 439c8: 6058 bras 43a22 <IMFS_print_jnode+0xea>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
439ca: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 439ce: 4879 0005 e424 pea 5e424 <IntUartPollCallbacks.6194+0x42> <== NOT EXECUTED 439d4: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 439d8: 4eb9 0004 f01e jsr 4f01e <fprintf> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
439de: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 439e2: 603e bras 43a22 <IMFS_print_jnode+0xea> <== NOT EXECUTED
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
439e4: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 439e8: 4879 0005 e430 pea 5e430 <IntUartPollCallbacks.6194+0x4e> <== NOT EXECUTED 439ee: 600a bras 439fa <IMFS_print_jnode+0xc2> <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
439f0: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 439f4: 4879 0005 e444 pea 5e444 <IntUartPollCallbacks.6194+0x62> <== NOT EXECUTED 439fa: 4eb9 0004 f16c jsr 4f16c <fputs> <== NOT EXECUTED
return;
43a00: 508f addql #8,%sp <== NOT EXECUTED 43a02: 6038 bras 43a3c <IMFS_print_jnode+0x104> <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
43a04: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43a06: 4879 0005 e457 pea 5e457 <IntUartPollCallbacks.6194+0x75> <== NOT EXECUTED 43a0c: 2079 0005 fa30 moveal 5fa30 <_impure_ptr>,%a0 <== NOT EXECUTED 43a12: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43a16: 4eb9 0004 f01e jsr 4f01e <fprintf> <== NOT EXECUTED
return;
43a1c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43a20: 601a bras 43a3c <IMFS_print_jnode+0x104> <== NOT EXECUTED
}
puts("");
}
43a22: 242e fff8 movel %fp@(-8),%d2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
43a26: 203c 0005 ea98 movel #387736,%d0
}
43a2c: 246e fffc moveal %fp@(-4),%a2
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
43a30: 2d40 0008 movel %d0,%fp@(8)
}
43a34: 4e5e unlk %fp
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
43a36: 4ef9 0005 0982 jmp 50982 <puts>
}
43a3c: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 43a40: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 43a44: 4e5e unlk %fp <== NOT EXECUTED
00042010 <IMFS_readlink>:
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
42010: 7004 moveq #4,%d0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
42012: 4e56 0000 linkw %fp,#0
IMFS_jnode_t *node;
int i;
node = loc->node_access;
42016: 206e 0008 moveal %fp@(8),%a0
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
4201a: 2f0a movel %a2,%sp@-
IMFS_jnode_t *node;
int i;
node = loc->node_access;
4201c: 2250 moveal %a0@,%a1
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
4201e: 2f02 movel %d2,%sp@- 42020: 242e 0010 movel %fp@(16),%d2
IMFS_jnode_t *node;
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
42024: b0a9 0048 cmpl %a1@(72),%d0
42028: 6608 bnes 42032 <IMFS_readlink+0x22> <== NEVER TAKEN
4202a: 206e 000c moveal %fp@(12),%a0 4202e: 4200 clrb %d0 42030: 6014 bras 42046 <IMFS_readlink+0x36>
rtems_set_errno_and_return_minus_one( EINVAL );
42032: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42038: 2040 moveal %d0,%a0 <== NOT EXECUTED 4203a: 7016 moveq #22,%d0 <== NOT EXECUTED 4203c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4203e: 70ff moveq #-1,%d0 <== NOT EXECUTED 42040: 6012 bras 42054 <IMFS_readlink+0x44> <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
42042: 5280 addql #1,%d0
buf[i] = node->info.sym_link.name[i];
42044: 10c1 moveb %d1,%a0@+
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
42046: b480 cmpl %d0,%d2
42048: 630a blss 42054 <IMFS_readlink+0x44>
4204a: 2469 004c moveal %a1@(76),%a2 4204e: 1232 0800 moveb %a2@(00000000,%d0:l),%d1
42052: 66ee bnes 42042 <IMFS_readlink+0x32>
buf[i] = node->info.sym_link.name[i];
return i;
}
42054: 242e fff8 movel %fp@(-8),%d2 42058: 246e fffc moveal %fp@(-4),%a2
4205c: 4e5e unlk %fp <== NOT EXECUTED
00042060 <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 */
)
{
42060: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
42064: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED
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 */
)
{
42068: 2f0a movel %a2,%sp@- <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
4206a: 2450 moveal %a0@,%a2 <== NOT EXECUTED
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4206c: 4878 0020 pea 20 <OPER2+0xc> <== NOT EXECUTED 42070: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 42074: 486a 000c pea %a2@(12) <== NOT EXECUTED 42078: 4eb9 0004 d168 jsr 4d168 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
4207e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42082: 4aaa 0008 tstl %a2@(8) <== NOT EXECUTED 42086: 670a beqs 42092 <IMFS_rename+0x32> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
42088: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4208a: 4eb9 0004 60f0 jsr 460f0 <_Chain_Extract> <== NOT EXECUTED 42090: 588f addql #4,%sp <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
42092: 206e 0010 moveal %fp@(16),%a0 <== NOT EXECUTED 42096: 2050 moveal %a0@,%a0 <== NOT EXECUTED
the_jnode->Parent = new_parent;
42098: 2548 0008 movel %a0,%a2@(8) <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4209c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4209e: 4868 004c pea %a0@(76) <== NOT EXECUTED 420a2: 4eb9 0004 60b8 jsr 460b8 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
420a8: 42a7 clrl %sp@- <== NOT EXECUTED 420aa: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 420ae: 4eb9 0004 28b8 jsr 428b8 <gettimeofday> <== NOT EXECUTED 420b4: 256e fff8 0044 movel %fp@(-8),%a2@(68) <== NOT EXECUTED
return 0;
}
420ba: 4280 clrl %d0 <== NOT EXECUTED 420bc: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 420c0: 4e5e unlk %fp <== NOT EXECUTED
0004956c <IMFS_stat>:
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4956c: 7205 moveq #5,%d1
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4956e: 4e56 0000 linkw %fp,#0 49572: 206e 000c moveal %fp@(12),%a0 49576: 2f0a movel %a2,%sp@- 49578: 246e 0008 moveal %fp@(8),%a2
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
4957c: 2252 moveal %a2@,%a1
switch ( the_jnode->type ) {
4957e: 2029 0048 movel %a1@(72),%d0 49582: 5580 subql #2,%d0 49584: b280 cmpl %d0,%d1
49586: 653e bcss 495c6 <IMFS_stat+0x5a> <== NEVER TAKEN
49588: 303b 0a08 movew %pc@(49592 <IMFS_stat+0x26>,%d0:l:2),%d0 4958c: 48c0 extl %d0 4958e: 4efb 0802 jmp %pc@(49592 <IMFS_stat+0x26>,%d0:l)
49592: 000c 014 <== NOT EXECUTED 49594: 0034 064 <== NOT EXECUTED 49596: 0026 046 <== NOT EXECUTED 49598: 001c 034 <== NOT EXECUTED 4959a: 001c 034 <== NOT EXECUTED 4959c: 0026 046 <== NOT EXECUTED
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4959e: 2029 0050 movel %a1@(80),%d0 495a2: 2169 004c 0016 movel %a1@(76),%a0@(22) 495a8: 2140 001a movel %d0,%a0@(26)
break;
495ac: 602a bras 495d8 <IMFS_stat+0x6c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
495ae: 2029 004c movel %a1@(76),%d0 495b2: 2229 0050 movel %a1@(80),%d1 495b6: 6004 bras 495bc <IMFS_stat+0x50>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
495b8: 4280 clrl %d0 495ba: 4281 clrl %d1 495bc: 2140 001e movel %d0,%a0@(30) 495c0: 2141 0022 movel %d1,%a0@(34)
break;
495c4: 6012 bras 495d8 <IMFS_stat+0x6c>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
495c6: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 495cc: 2040 moveal %d0,%a0 <== NOT EXECUTED 495ce: 70ff moveq #-1,%d0 <== NOT EXECUTED 495d0: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 495d6: 6046 bras 4961e <IMFS_stat+0xb2> <== NOT EXECUTED
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
495d8: 246a 0010 moveal %a2@(16),%a2
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
495dc: 246a 0034 moveal %a2@(52),%a2 495e0: 2012 movel %a2@,%d0
buf->st_mode = the_jnode->st_mode;
495e2: 2169 002e 000c movel %a1@(46),%a0@(12)
buf->st_nlink = the_jnode->st_nlink;
495e8: 3169 0032 0010 movew %a1@(50),%a0@(16)
buf->st_ino = the_jnode->st_ino;
495ee: 2169 0034 0008 movel %a1@(52),%a0@(8)
buf->st_uid = the_jnode->st_uid;
495f4: 3169 0038 0012 movew %a1@(56),%a0@(18)
buf->st_gid = the_jnode->st_gid;
495fa: 3169 003a 0014 movew %a1@(58),%a0@(20)
buf->st_atime = the_jnode->stat_atime;
49600: 2169 003c 0026 movel %a1@(60),%a0@(38)
buf->st_mtime = the_jnode->stat_mtime;
49606: 2169 0040 002e movel %a1@(64),%a0@(46)
buf->st_ctime = the_jnode->stat_ctime;
4960c: 2169 0044 0036 movel %a1@(68),%a0@(54)
/* * 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 =
49612: 2140 0004 movel %d0,%a0@(4)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
49616: 4280 clrl %d0
/* * 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 =
49618: 20bc 0000 fffe movel #65534,%a0@
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4961e: 246e fffc moveal %fp@(-4),%a2 49622: 4e5e unlk %fp
...
000420c4 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
420c4: 4e56 ffc4 linkw %fp,#-60 420c8: 2f03 movel %d3,%sp@- 420ca: 262e 0010 movel %fp@(16),%d3 420ce: 2f02 movel %d2,%sp@-
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
420d0: 240e movel %fp,%d2 420d2: 0682 ffff ffc7 addil #-57,%d2 420d8: 2f03 movel %d3,%sp@- 420da: 4eb9 0004 d150 jsr 4d150 <strlen> 420e0: 588f addql #4,%sp 420e2: 486e fffc pea %fp@(-4) 420e6: 2f02 movel %d2,%sp@- 420e8: 2f00 movel %d0,%sp@- 420ea: 2f03 movel %d3,%sp@- 420ec: 4eb9 0004 93e0 jsr 493e0 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
420f2: 2f2e 000c movel %fp@(12),%sp@- 420f6: 4eb9 0004 ccc0 jsr 4ccc0 <strdup>
if (info.sym_link.name == NULL) {
420fc: 4fef 0014 lea %sp@(20),%sp
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
42100: 2d40 ffe8 movel %d0,%fp@(-24)
if (info.sym_link.name == NULL) {
42104: 660e bnes 42114 <IMFS_symlink+0x50> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one(ENOMEM);
42106: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 4210c: 720c moveq #12,%d1 <== NOT EXECUTED 4210e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42110: 2081 movel %d1,%a0@ <== NOT EXECUTED 42112: 603a bras 4214e <IMFS_symlink+0x8a> <== NOT EXECUTED
* 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(
42114: 486e ffe8 pea %fp@(-24) 42118: 2f3c 0000 a1ff movel #41471,%sp@- 4211e: 2f02 movel %d2,%sp@- 42120: 4878 0004 pea 4 <CONTEXT_ARG> 42124: 2f2e 0008 movel %fp@(8),%sp@- 42128: 4eb9 0004 8af8 jsr 48af8 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
4212e: 4fef 0014 lea %sp@(20),%sp 42132: 4a80 tstl %d0
42134: 661c bnes 42152 <IMFS_symlink+0x8e> <== ALWAYS TAKEN
free(info.sym_link.name);
42136: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED 4213a: 4eb9 0004 2830 jsr 42830 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
42140: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42146: 588f addql #4,%sp <== NOT EXECUTED 42148: 2040 moveal %d0,%a0 <== NOT EXECUTED 4214a: 700c moveq #12,%d0 <== NOT EXECUTED 4214c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4214e: 70ff moveq #-1,%d0 <== NOT EXECUTED 42150: 6002 bras 42154 <IMFS_symlink+0x90> <== NOT EXECUTED
}
return 0;
42152: 4280 clrl %d0
}
42154: 242e ffbc movel %fp@(-68),%d2 42158: 262e ffc0 movel %fp@(-64),%d3
4215c: 4e5e unlk %fp <== NOT EXECUTED
00042160 <IMFS_unlink>:
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42160: 7003 moveq #3,%d0
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
42162: 4e56 ffd0 linkw %fp,#-48 42166: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4216a: 246e 000c moveal %fp@(12),%a2 4216e: 262e 0008 movel %fp@(8),%d3
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
42172: 2652 moveal %a2@,%a3
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
42174: b0ab 0048 cmpl %a3@(72),%d0 42178: 6600 0082 bnew 421fc <IMFS_unlink+0x9c>
if ( !node->info.hard_link.link_node )
4217c: 282b 004c movel %a3@(76),%d4
42180: 660e bnes 42190 <IMFS_unlink+0x30> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
42182: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42188: 2040 moveal %d0,%a0 <== NOT EXECUTED 4218a: 7016 moveq #22,%d0 <== NOT EXECUTED 4218c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4218e: 607e bras 4220e <IMFS_unlink+0xae> <== NOT EXECUTED
the_link = *loc;
42190: 4878 0014 pea 14 <OPER2> 42194: 240e movel %fp,%d2 42196: 0682 ffff ffe4 addil #-28,%d2 4219c: 2f0a movel %a2,%sp@- 4219e: 2f02 movel %d2,%sp@- 421a0: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
the_link.node_access = node->info.hard_link.link_node;
421a6: 2d44 ffe4 movel %d4,%fp@(-28)
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
421aa: 7801 moveq #1,%d4
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
421ac: 2f02 movel %d2,%sp@- 421ae: 4eb9 0004 8c3c jsr 48c3c <IMFS_Set_handlers>
/*
* 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)
421b4: 206b 004c moveal %a3@(76),%a0 421b8: 4281 clrl %d1 421ba: 4fef 0010 lea %sp@(16),%sp 421be: 3028 0032 movew %a0@(50),%d0 421c2: 3200 movew %d0,%d1 421c4: b881 cmpl %d1,%d4
421c6: 6616 bnes 421de <IMFS_unlink+0x7e>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
421c8: 2f02 movel %d2,%sp@- 421ca: 206e ffec moveal %fp@(-20),%a0 421ce: 2f03 movel %d3,%sp@- 421d0: 2068 0034 moveal %a0@(52),%a0 421d4: 4e90 jsr %a0@
if ( result != 0 )
421d6: 508f addql #8,%sp 421d8: 4a80 tstl %d0
421da: 6720 beqs 421fc <IMFS_unlink+0x9c>
421dc: 6030 bras 4220e <IMFS_unlink+0xae>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
421de: 5380 subql #1,%d0 421e0: 3140 0032 movew %d0,%a0@(50)
IMFS_update_ctime( node->info.hard_link.link_node );
421e4: 42a7 clrl %sp@- 421e6: 486e fff8 pea %fp@(-8) 421ea: 4eb9 0004 28b8 jsr 428b8 <gettimeofday> 421f0: 206b 004c moveal %a3@(76),%a0 421f4: 508f addql #8,%sp 421f6: 216e fff8 0044 movel %fp@(-8),%a0@(68)
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
421fc: 206a 0008 moveal %a2@(8),%a0 42200: 2f0a movel %a2,%sp@- 42202: 2f03 movel %d3,%sp@- 42204: 2068 0034 moveal %a0@(52),%a0 42208: 4e90 jsr %a0@
return result;
4220a: 508f addql #8,%sp 4220c: 6002 bras 42210 <IMFS_unlink+0xb0>
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
if ( result != 0 )
return -1;
4220e: 70ff moveq #-1,%d0
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
42210: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 42216: 4e5e unlk %fp
...
0004221c <IMFS_unmount>:
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4221c: 7001 moveq #1,%d0
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
4221e: 4e56 0000 linkw %fp,#0
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
42222: 206e 0008 moveal %fp@(8),%a0 42226: 2068 0008 moveal %a0@(8),%a0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4222a: b0a8 0048 cmpl %a0@(72),%d0
4222e: 670e beqs 4223e <IMFS_unmount+0x22> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
42230: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42236: 7214 moveq #20,%d1 <== NOT EXECUTED 42238: 2040 moveal %d0,%a0 <== NOT EXECUTED 4223a: 2081 movel %d1,%a0@ <== NOT EXECUTED 4223c: 6012 bras 42250 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
4223e: 4aa8 0058 tstl %a0@(88)
42242: 6610 bnes 42254 <IMFS_unmount+0x38> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
42244: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 4224a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4224c: 7016 moveq #22,%d0 <== NOT EXECUTED 4224e: 2080 movel %d0,%a0@ <== NOT EXECUTED 42250: 70ff moveq #-1,%d0 <== NOT EXECUTED 42252: 6006 bras 4225a <IMFS_unmount+0x3e> <== NOT EXECUTED
/*
* 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;
42254: 42a8 0058 clrl %a0@(88)
return 0;
42258: 4280 clrl %d0
}
4225a: 4e5e unlk %fp
...
00041d28 <Stack_check_Dump_threads_usage>:
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
41d28: 70ff moveq #-1,%d0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
41d2a: 4e56 ffec linkw %fp,#-20 <== NOT EXECUTED 41d2e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 41d32: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
41d36: b08a cmpl %a2,%d0 <== NOT EXECUTED 41d38: 660c bnes 41d46 <Stack_check_Dump_threads_usage+0x1e><== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
41d3a: 4ab9 0005 c900 tstl 5c900 <Stack_check_Interrupt_stack+0x4><== NOT EXECUTED 41d40: 6700 00a0 beqw 41de2 <Stack_check_Dump_threads_usage+0xba><== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
41d44: 95ca subal %a2,%a2 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
41d46: 2439 0005 c8fc movel 5c8fc <Stack_check_Interrupt_stack>,%d2<== NOT EXECUTED 41d4c: 0682 ffff fff0 addil #-16,%d2 <== NOT EXECUTED 41d52: 2679 0005 c0ec moveal 5c0ec <print_handler>,%a3 <== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
41d58: 4a8a tstl %a2 <== NOT EXECUTED 41d5a: 672c beqs 41d88 <Stack_check_Dump_threads_usage+0x60><== NOT EXECUTED
(*print_handler)(
41d5c: 486e fffb pea %fp@(-5) <== NOT EXECUTED 41d60: 4878 0005 pea 5 <COMPARE> <== NOT EXECUTED 41d64: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41d68: 4eb9 0004 5804 jsr 45804 <rtems_object_get_name> <== NOT EXECUTED 41d6e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41d70: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41d74: 4879 0005 9e8c pea 59e8c <IntUartPollCallbacks.6194+0x20> <== NOT EXECUTED 41d7a: 2f39 0005 c0e8 movel 5c0e8 <print_context>,%sp@- <== NOT EXECUTED 41d80: 4e93 jsr %a3@ <== NOT EXECUTED 41d82: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED 41d86: 6016 bras 41d9e <Stack_check_Dump_threads_usage+0x76><== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
41d88: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 41d8c: 4879 0005 9e99 pea 59e99 <IntUartPollCallbacks.6194+0x2d> <== NOT EXECUTED 41d92: 2f39 0005 c0e8 movel 5c0e8 <print_context>,%sp@- <== NOT EXECUTED 41d98: 4e93 jsr %a3@ <== NOT EXECUTED 41d9a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
}
(*print_handler)(
41d9e: 2f02 movel %d2,%sp@- <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
41da0: 2039 0005 c8fc movel 5c8fc <Stack_check_Interrupt_stack>,%d0<== NOT EXECUTED 41da6: 5380 subql #1,%d0 <== NOT EXECUTED 41da8: 2079 0005 c900 moveal 5c900 <Stack_check_Interrupt_stack+0x4>,%a0<== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
41dae: 42a7 clrl %sp@- <== NOT EXECUTED 41db0: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 41db4: 2f08 movel %a0,%sp@- <== NOT EXECUTED 41db6: 4879 0005 9ea7 pea 59ea7 <IntUartPollCallbacks.6194+0x3b> <== NOT EXECUTED 41dbc: 2f39 0005 c0e8 movel 5c0e8 <print_context>,%sp@- <== NOT EXECUTED 41dc2: 2079 0005 c0ec moveal 5c0ec <print_handler>,%a0 <== NOT EXECUTED 41dc8: 4e90 jsr %a0@ <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
41dca: 4879 0005 9ec5 pea 59ec5 <IntUartPollCallbacks.6194+0x59> <== NOT EXECUTED 41dd0: 2f39 0005 c0e8 movel 5c0e8 <print_context>,%sp@- <== NOT EXECUTED 41dd6: 2079 0005 c0ec moveal 5c0ec <print_handler>,%a0 <== NOT EXECUTED 41ddc: 4e90 jsr %a0@ <== NOT EXECUTED 41dde: 4fef 0020 lea %sp@(32),%sp <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
41de2: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 <== NOT EXECUTED 41de8: 4e5e unlk %fp <== NOT EXECUTED
00041dec <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
41dec: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
}
41df0: 4e5e unlk %fp <== NOT EXECUTED
00041e4a <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)
{
41e4a: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 41e4e: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ <== NOT EXECUTED 41e52: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
41e56: 45f9 0004 3790 lea 43790 <printk>,%a2 <== NOT EXECUTED
) 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_area(stack);
41e5c: 286b 00c0 moveal %a3@(192),%a4 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
41e60: 4879 0005 9ed2 pea 59ed2 <IntUartPollCallbacks.6194+0x66> <== NOT EXECUTED
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
41e66: 142e 000f moveb %fp@(15),%d2 <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
41e6a: 4e92 jsr %a2@ <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
41e6c: 2f0b movel %a3,%sp@- <== NOT EXECUTED 41e6e: 4879 0005 9ee2 pea 59ee2 <IntUartPollCallbacks.6194+0x76> <== NOT EXECUTED 41e74: 4e92 jsr %a2@ <== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
41e76: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED 41e7a: 4879 0005 9eff pea 59eff <IntUartPollCallbacks.6194+0x93> <== NOT EXECUTED 41e80: 4e92 jsr %a2@ <== NOT EXECUTED
printk(
41e82: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED 41e86: 4879 0005 9f11 pea 59f11 <IntUartPollCallbacks.6194+0xa5> <== NOT EXECUTED 41e8c: 4e92 jsr %a2@ <== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
41e8e: 486e ffe0 pea %fp@(-32) <== NOT EXECUTED 41e92: 4878 0020 pea 20 <OPER2+0xc> <== NOT EXECUTED 41e96: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED 41e9a: 4eb9 0004 5804 jsr 45804 <rtems_object_get_name> <== NOT EXECUTED 41ea0: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED 41ea4: 2e80 movel %d0,%sp@ <== NOT EXECUTED 41ea6: 4879 0005 9f25 pea 59f25 <IntUartPollCallbacks.6194+0xb9> <== NOT EXECUTED 41eac: 4e92 jsr %a2@ <== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
41eae: 206b 00c0 moveal %a3@(192),%a0 <== NOT EXECUTED 41eb2: 202b 00bc movel %a3@(188),%d0 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
41eb6: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 41eba: 2f08 movel %a0,%sp@- <== NOT EXECUTED 41ebc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41ebe: 4879 0005 9f3b pea 59f3b <IntUartPollCallbacks.6194+0xcf> <== NOT EXECUTED 41ec4: 4e92 jsr %a2@ <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
41ec6: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 41eca: 4a02 tstb %d2 <== NOT EXECUTED 41ecc: 6618 bnes 41ee6 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
printk(
41ece: 486c 0018 pea %a4@(24) <== NOT EXECUTED 41ed2: 486c 0008 pea %a4@(8) <== NOT EXECUTED 41ed6: 4878 0010 pea 10 <INVALID_OPERATION> <== NOT EXECUTED 41eda: 4879 0005 9f6c pea 59f6c <IntUartPollCallbacks.6194+0x100> <== NOT EXECUTED 41ee0: 4e92 jsr %a2@ <== NOT EXECUTED 41ee2: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
41ee6: 4878 0081 pea 81 <DBL_MANT_DIG+0x4c> <== NOT EXECUTED 41eea: 4eb9 0004 6084 jsr 46084 <rtems_fatal_error_occurred> <== NOT EXECUTED
00046084 <_API_Mutex_Unlock>:
#include <rtems/score/apimutex.h>
void _API_Mutex_Unlock(
API_Mutex_Control *the_mutex
)
{
46084: 4e56 0000 linkw %fp,#0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
46088: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0 4608e: 5280 addql #1,%d0 46090: 206e 0008 moveal %fp@(8),%a0 46094: 23c0 0005 c5bc movel %d0,5c5bc <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_CORE_mutex_Surrender(
4609a: 42a7 clrl %sp@- 4609c: 2f28 0008 movel %a0@(8),%sp@- 460a0: 4868 0010 pea %a0@(16) 460a4: 4eb9 0004 6308 jsr 46308 <_CORE_mutex_Surrender>
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
460aa: 4fef 000c lea %sp@(12),%sp
}
460ae: 4e5e unlk %fp
_CORE_mutex_Surrender(
&the_mutex->Mutex,
the_mutex->Object.id,
NULL
);
_Thread_Enable_dispatch();
460b0: 4ef9 0004 7612 jmp 47612 <_Thread_Enable_dispatch>
...
0004c594 <_CORE_barrier_Wait>:
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4c594: 203c 0000 0700 movel #1792,%d0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4c59a: 4e56 fff4 linkw %fp,#-12
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
4c59e: 2279 0005 dcf8 moveal 5dcf8 <_Per_CPU_Information+0xc>,%a1
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4c5a4: 48d7 001c moveml %d2-%d4,%sp@ 4c5a8: 206e 0008 moveal %fp@(8),%a0
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
4c5ac: 42a9 0034 clrl %a1@(52)
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
4c5b0: 242e 000c movel %fp@(12),%d2 4c5b4: 262e 0014 movel %fp@(20),%d3 4c5b8: 282e 0018 movel %fp@(24),%d4
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4c5bc: 40c1 movew %sr,%d1 4c5be: 8081 orl %d1,%d0 4c5c0: 46c0 movew %d0,%sr
the_barrier->number_of_waiting_threads++;
4c5c2: 2028 0048 movel %a0@(72),%d0 4c5c6: 5280 addql #1,%d0 4c5c8: 2140 0048 movel %d0,%a0@(72)
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
4c5cc: 4aa8 0040 tstl %a0@(64)
4c5d0: 6626 bnes 4c5f8 <_CORE_barrier_Wait+0x64>
if ( the_barrier->number_of_waiting_threads ==
4c5d2: b0a8 0044 cmpl %a0@(68),%d0
4c5d6: 6620 bnes 4c5f8 <_CORE_barrier_Wait+0x64>
the_barrier->Attributes.maximum_count) {
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
4c5d8: 7001 moveq #1,%d0 4c5da: 2340 0034 movel %d0,%a1@(52)
_ISR_Enable( level );
4c5de: 46c1 movew %d1,%sr
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4c5e0: 2d44 0010 movel %d4,%fp@(16) 4c5e4: 2d42 000c movel %d2,%fp@(12)
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
}
4c5e8: 4cd7 001c moveml %sp@,%d2-%d4
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
_ISR_Enable( level );
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4c5ec: 2d48 0008 movel %a0,%fp@(8)
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
}
4c5f0: 4e5e unlk %fp
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
if ( the_barrier->number_of_waiting_threads ==
the_barrier->Attributes.maximum_count) {
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
_ISR_Enable( level );
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
4c5f2: 4ef9 0004 c560 jmp 4c560 <_CORE_barrier_Release> 4c5f8: 7001 moveq #1,%d0 4c5fa: 2140 0030 movel %d0,%a0@(48)
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
4c5fe: 2348 0044 movel %a0,%a1@(68)
executing->Wait.id = id;
4c602: 2342 0020 movel %d2,%a1@(32)
_ISR_Enable( level );
4c606: 46c1 movew %d1,%sr
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4c608: 2d43 000c movel %d3,%fp@(12) 4c60c: 203c 0004 90a0 movel #299168,%d0 4c612: 2d48 0008 movel %a0,%fp@(8)
}
4c616: 4cd7 001c moveml %sp@,%d2-%d4
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4c61a: 2d40 0010 movel %d0,%fp@(16)
}
4c61e: 4e5e unlk %fp
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
4c620: 4ef9 0004 8d90 jmp 48d90 <_Thread_queue_Enqueue_with_handler>
...
00052cdc <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
52cdc: 4e56 ffe0 linkw %fp,#-32 52ce0: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 52ce4: 246e 0008 moveal %fp@(8),%a2 52ce8: 2a2e 000c movel %fp@(12),%d5 52cec: 262e 0010 movel %fp@(16),%d3 52cf0: 286e 001c moveal %fp@(28),%a4
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
52cf4: b6aa 004c cmpl %a2@(76),%d3
52cf8: 6244 bhis 52d3e <_CORE_message_queue_Broadcast+0x62><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
52cfa: 4aaa 0048 tstl %a2@(72)
52cfe: 6610 bnes 52d10 <_CORE_message_queue_Broadcast+0x34>
52d00: 4282 clrl %d2
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
52d02: 283c 0005 5044 movel #348228,%d4
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
52d08: 4bf9 0005 9b4c lea 59b4c <memcpy>,%a5 52d0e: 601a bras 52d2a <_CORE_message_queue_Broadcast+0x4e>
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
*count = 0;
52d10: 4294 clrl %a4@ 52d12: 6026 bras 52d3a <_CORE_message_queue_Broadcast+0x5e> 52d14: 2f03 movel %d3,%sp@-
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
52d16: 5282 addql #1,%d2 52d18: 2f05 movel %d5,%sp@- 52d1a: 2f2b 002c movel %a3@(44),%sp@- 52d1e: 4e95 jsr %a5@
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
52d20: 206b 0028 moveal %a3@(40),%a0 52d24: 4fef 000c lea %sp@(12),%sp 52d28: 2083 movel %d3,%a0@
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
52d2a: 2f0a movel %a2,%sp@- 52d2c: 2044 moveal %d4,%a0 52d2e: 4e90 jsr %a0@ 52d30: 588f addql #4,%sp 52d32: 2640 moveal %d0,%a3 52d34: 4a80 tstl %d0
52d36: 66dc bnes 52d14 <_CORE_message_queue_Broadcast+0x38>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
52d38: 2882 movel %d2,%a4@
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
52d3a: 4280 clrl %d0 52d3c: 6002 bras 52d40 <_CORE_message_queue_Broadcast+0x64>
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
52d3e: 7001 moveq #1,%d0 <== NOT EXECUTED
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
52d40: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 52d46: 4e5e unlk %fp
...
0004df50 <_CORE_message_queue_Initialize>:
/*
* 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)) {
4df50: 7003 moveq #3,%d0
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
)
{
4df52: 4e56 fff4 linkw %fp,#-12 4df56: 222e 0014 movel %fp@(20),%d1 4df5a: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4df5e: 246e 0008 moveal %fp@(8),%a2 4df62: 242e 0010 movel %fp@(16),%d2
/*
* 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)) {
4df66: c081 andl %d1,%d0
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
4df68: 2542 0044 movel %d2,%a2@(68)
the_message_queue->number_of_pending_messages = 0;
4df6c: 42aa 0048 clrl %a2@(72)
the_message_queue->maximum_message_size = maximum_message_size;
4df70: 2541 004c movel %d1,%a2@(76)
/*
* 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)) {
4df74: 4a80 tstl %d0
4df76: 670e beqs 4df86 <_CORE_message_queue_Initialize+0x36>
allocated_message_size += sizeof(uint32_t);
4df78: 2001 movel %d1,%d0 4df7a: 5880 addql #4,%d0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4df7c: 76fc moveq #-4,%d3 4df7e: c083 andl %d3,%d0
}
if (allocated_message_size < maximum_message_size)
4df80: b280 cmpl %d0,%d1
4df82: 6272 bhis 4dff6 <_CORE_message_queue_Initialize+0xa6><== NEVER TAKEN
4df84: 6002 bras 4df88 <_CORE_message_queue_Initialize+0x38>
/*
* 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)) {
4df86: 2001 movel %d1,%d0
/*
* 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));
4df88: 2600 movel %d0,%d3 4df8a: 0683 0000 0010 addil #16,%d3
/*
* 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 *
4df90: 2203 movel %d3,%d1 4df92: 4c02 1800 mulsl %d2,%d1
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4df96: b081 cmpl %d1,%d0
4df98: 625c bhis 4dff6 <_CORE_message_queue_Initialize+0xa6><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
4df9a: 2f01 movel %d1,%sp@- 4df9c: 4eb9 0005 086c jsr 5086c <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
4dfa2: 588f addql #4,%sp
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4dfa4: 2540 005c movel %d0,%a2@(92)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4dfa8: 674c beqs 4dff6 <_CORE_message_queue_Initialize+0xa6>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4dfaa: 2f03 movel %d3,%sp@- 4dfac: 2f02 movel %d2,%sp@- 4dfae: 2f00 movel %d0,%sp@- 4dfb0: 486a 0060 pea %a2@(96) 4dfb4: 4eb9 0005 21cc jsr 521cc <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4dfba: 41ea 0054 lea %a2@(84),%a0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4dfbe: 7001 moveq #1,%d0 4dfc0: 2548 0050 movel %a0,%a2@(80)
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
4dfc4: 41ea 0050 lea %a2@(80),%a0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4dfc8: 42aa 0054 clrl %a2@(84) 4dfcc: 2548 0058 movel %a0,%a2@(88)
_Thread_queue_Initialize(
4dfd0: 4878 0006 pea 6 <EXTENDSFDF> 4dfd4: 206e 000c moveal %fp@(12),%a0 4dfd8: 4878 0080 pea 80 <DBL_MANT_DIG+0x4b> 4dfdc: b090 cmpl %a0@,%d0 4dfde: 57c0 seq %d0 4dfe0: 49c0 extbl %d0 4dfe2: 4480 negl %d0 4dfe4: 2f00 movel %d0,%sp@- 4dfe6: 2f0a movel %a2,%sp@- 4dfe8: 4eb9 0004 fd74 jsr 4fd74 <_Thread_queue_Initialize>
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4dfee: 4fef 0020 lea %sp@(32),%sp 4dff2: 7001 moveq #1,%d0 4dff4: 6002 bras 4dff8 <_CORE_message_queue_Initialize+0xa8>
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
return false;
4dff6: 4200 clrb %d0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4dff8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4dffe: 4e5e unlk %fp
...
0004e004 <_CORE_message_queue_Seize>:
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4e004: 223c 0000 0700 movel #1792,%d1
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4e00a: 4e56 ffe0 linkw %fp,#-32
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4e00e: 2079 0006 52a8 moveal 652a8 <_Per_CPU_Information+0xc>,%a0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4e014: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4e018: 246e 0008 moveal %fp@(8),%a2 4e01c: 282e 000c movel %fp@(12),%d4 4e020: 242e 0010 movel %fp@(16),%d2 4e024: 226e 0014 moveal %fp@(20),%a1 4e028: 262e 001c movel %fp@(28),%d3 4e02c: 1a2e 001b moveb %fp@(27),%d5
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4e030: 42a8 0034 clrl %a0@(52)
_ISR_Disable( level );
4e034: 40c0 movew %sr,%d0 4e036: 8280 orl %d0,%d1 4e038: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4e03a: 220a movel %a2,%d1 4e03c: 0681 0000 0054 addil #84,%d1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4e042: 266a 0050 moveal %a2@(80),%a3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4e046: b28b cmpl %a3,%d1
4e048: 6752 beqs 4e09c <_CORE_message_queue_Seize+0x98>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4e04a: 2853 moveal %a3@,%a4
CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
_Chain_Get_unprotected( &the_message_queue->Pending_messages );
4e04c: 4bea 0050 lea %a2@(80),%a5
the_chain->first = new_first;
4e050: 254c 0050 movel %a4,%a2@(80) 4e054: 294d 0004 movel %a5,%a4@(4)
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
4e058: 4a8b tstl %a3
4e05a: 6740 beqs 4e09c <_CORE_message_queue_Seize+0x98> <== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
4e05c: 53aa 0048 subql #1,%a2@(72)
_ISR_Enable( level );
4e060: 46c0 movew %d0,%sr
*size_p = the_message->Contents.size;
4e062: 22ab 0008 movel %a3@(8),%a1@
_Thread_Executing->Wait.count =
4e066: 2079 0006 52a8 moveal 652a8 <_Per_CPU_Information+0xc>,%a0 4e06c: 42a8 0024 clrl %a0@(36)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4e070: 2f11 movel %a1@,%sp@- 4e072: 486b 000c pea %a3@(12)
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
4e076: 45ea 0060 lea %a2@(96),%a2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4e07a: 2f02 movel %d2,%sp@- 4e07c: 4eb9 0005 46b8 jsr 546b8 <memcpy>
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
4e082: 4fef 000c lea %sp@(12),%sp 4e086: 2d4b 000c movel %a3,%fp@(12) 4e08a: 2d4a 0008 movel %a2,%fp@(8)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4e08e: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4e094: 4e5e unlk %fp 4e096: 4ef9 0004 de8c jmp 4de8c <_Chain_Append>
return;
}
#endif
}
if ( !wait ) {
4e09c: 4a05 tstb %d5
4e09e: 6612 bnes 4e0b2 <_CORE_message_queue_Seize+0xae>
_ISR_Enable( level );
4e0a0: 46c0 movew %d0,%sr
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4e0a2: 7004 moveq #4,%d0
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4e0a4: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5
#endif
}
if ( !wait ) {
_ISR_Enable( level );
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4e0aa: 2140 0034 movel %d0,%a0@(52)
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4e0ae: 4e5e unlk %fp 4e0b0: 4e75 rts
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;
4e0b2: 7201 moveq #1,%d1 4e0b4: 2541 0030 movel %d1,%a2@(48)
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
4e0b8: 2142 002c movel %d2,%a0@(44)
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
4e0bc: 214a 0044 movel %a2,%a0@(68)
executing->Wait.id = id;
4e0c0: 2144 0020 movel %d4,%a0@(32)
executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p;
4e0c4: 2149 0028 movel %a1,%a0@(40)
/* Wait.count will be filled in with the message priority */ _ISR_Enable( level );
4e0c8: 46c0 movew %d0,%sr
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4e0ca: 4bf9 0004 fe44 lea 4fe44 <_Thread_queue_Timeout>,%a5 4e0d0: 2d43 000c movel %d3,%fp@(12) 4e0d4: 2d4d 0010 movel %a5,%fp@(16) 4e0d8: 2d4a 0008 movel %a2,%fp@(8)
}
4e0dc: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4e0e2: 4e5e unlk %fp
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4e0e4: 4ef9 0004 fb34 jmp 4fb34 <_Thread_queue_Enqueue_with_handler>
...
00046264 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
46264: 4e56 0000 linkw %fp,#0
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
46268: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
4626e: 2f0a movel %a2,%sp@- 46270: 246e 0008 moveal %fp@(8),%a2 46274: 2f02 movel %d2,%sp@- 46276: 142e 0013 moveb %fp@(19),%d2
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
4627a: 4a80 tstl %d0
4627c: 671c beqs 4629a <_CORE_mutex_Seize+0x36>
4627e: 4a02 tstb %d2
46280: 6718 beqs 4629a <_CORE_mutex_Seize+0x36> <== NEVER TAKEN
46282: 7001 moveq #1,%d0 46284: b0b9 0005 c728 cmpl 5c728 <_System_state_Current>,%d0
4628a: 640e bccs 4629a <_CORE_mutex_Seize+0x36>
4628c: 4878 0012 pea 12 <INVALID_OPERATION+0x2> 46290: 42a7 clrl %sp@- 46292: 42a7 clrl %sp@- 46294: 4eb9 0004 68cc jsr 468cc <_Internal_error_Occurred> 4629a: 486e 0018 pea %fp@(24) 4629e: 2f0a movel %a2,%sp@- 462a0: 4eb9 0004 a130 jsr 4a130 <_CORE_mutex_Seize_interrupt_trylock> 462a6: 508f addql #8,%sp 462a8: 4a80 tstl %d0
462aa: 6750 beqs 462fc <_CORE_mutex_Seize+0x98>
462ac: 4a02 tstb %d2
462ae: 6614 bnes 462c4 <_CORE_mutex_Seize+0x60>
462b0: 202e 0018 movel %fp@(24),%d0 462b4: 46c0 movew %d0,%sr 462b6: 2079 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a0 462bc: 7001 moveq #1,%d0 462be: 2140 0034 movel %d0,%a0@(52) 462c2: 6038 bras 462fc <_CORE_mutex_Seize+0x98>
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;
462c4: 7001 moveq #1,%d0 462c6: 2079 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a0 462cc: 2540 0030 movel %d0,%a2@(48) 462d0: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0 462d6: 5280 addql #1,%d0 462d8: 216e 000c 0020 movel %fp@(12),%a0@(32) 462de: 214a 0044 movel %a2,%a0@(68) 462e2: 23c0 0005 c5bc movel %d0,5c5bc <_Thread_Dispatch_disable_level> 462e8: 202e 0018 movel %fp@(24),%d0 462ec: 46c0 movew %d0,%sr 462ee: 2f2e 0014 movel %fp@(20),%sp@- 462f2: 2f0a movel %a2,%sp@- 462f4: 4eb9 0004 6200 jsr 46200 <_CORE_mutex_Seize_interrupt_blocking> 462fa: 508f addql #8,%sp
}
462fc: 242e fff8 movel %fp@(-8),%d2 46300: 246e fffc moveal %fp@(-4),%a2
46304: 4e5e unlk %fp <== NOT EXECUTED
0004a130 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4a130: 4e56 fff4 linkw %fp,#-12
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4a134: 2279 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a1 4a13a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4a13e: 206e 0008 moveal %fp@(8),%a0 4a142: 246e 000c moveal %fp@(12),%a2
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4a146: 42a9 0034 clrl %a1@(52)
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4a14a: 4aa8 004e tstl %a0@(78) 4a14e: 6700 009e beqw 4a1ee <_CORE_mutex_Seize_interrupt_trylock+0xbe>
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4a152: 7001 moveq #1,%d0
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4a154: 7202 moveq #2,%d1
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4a156: 2169 0008 005e movel %a1@(8),%a0@(94)
the_mutex->nest_count = 1;
4a15c: 2140 0052 movel %d0,%a0@(82)
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); }
4a160: 2028 0046 movel %a0@(70),%d0
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
4a164: 42a8 004e clrl %a0@(78)
the_mutex->holder = executing;
4a168: 2149 005a movel %a1,%a0@(90)
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4a16c: b280 cmpl %d0,%d1
4a16e: 6706 beqs 4a176 <_CORE_mutex_Seize_interrupt_trylock+0x46>
4a170: 7403 moveq #3,%d2 4a172: b480 cmpl %d0,%d2
4a174: 6612 bnes 4a188 <_CORE_mutex_Seize_interrupt_trylock+0x58>
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4a176: 2229 001c movel %a1@(28),%d1 4a17a: 2401 movel %d1,%d2 4a17c: 5282 addql #1,%d2 4a17e: 2342 001c movel %d2,%a1@(28)
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
4a182: 7403 moveq #3,%d2 4a184: b480 cmpl %d0,%d2
4a186: 6708 beqs 4a190 <_CORE_mutex_Seize_interrupt_trylock+0x60>
_ISR_Enable( *level_p );
4a188: 2012 movel %a2@,%d0 4a18a: 46c0 movew %d0,%sr 4a18c: 6000 008a braw 4a218 <_CORE_mutex_Seize_interrupt_trylock+0xe8>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4a190: 2028 004a movel %a0@(74),%d0
current = executing->current_priority;
4a194: 2669 0014 moveal %a1@(20),%a3
if ( current == ceiling ) {
4a198: b08b cmpl %a3,%d0
4a19a: 6606 bnes 4a1a2 <_CORE_mutex_Seize_interrupt_trylock+0x72>
_ISR_Enable( *level_p );
4a19c: 2012 movel %a2@,%d0 4a19e: 46c0 movew %d0,%sr 4a1a0: 6076 bras 4a218 <_CORE_mutex_Seize_interrupt_trylock+0xe8>
return 0;
}
if ( current > ceiling ) {
4a1a2: b08b cmpl %a3,%d0
4a1a4: 642e bccs 4a1d4 <_CORE_mutex_Seize_interrupt_trylock+0xa4>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4a1a6: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0 4a1ac: 5280 addql #1,%d0 4a1ae: 23c0 0005 c5bc movel %d0,5c5bc <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4a1b4: 2012 movel %a2@,%d0 4a1b6: 46c0 movew %d0,%sr
_Thread_Change_priority(
4a1b8: 42a7 clrl %sp@- 4a1ba: 2f28 004a movel %a0@(74),%sp@- 4a1be: 2f28 005a movel %a0@(90),%sp@- 4a1c2: 4eb9 0004 712c jsr 4712c <_Thread_Change_priority>
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4a1c8: 4eb9 0004 7612 jsr 47612 <_Thread_Enable_dispatch> 4a1ce: 4fef 000c lea %sp@(12),%sp 4a1d2: 6044 bras 4a218 <_CORE_mutex_Seize_interrupt_trylock+0xe8>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4a1d4: 7006 moveq #6,%d0
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4a1d6: 7401 moveq #1,%d2
);
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4a1d8: 2340 0034 movel %d0,%a1@(52)
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4a1dc: 2142 004e movel %d2,%a0@(78)
the_mutex->nest_count = 0; /* undo locking above */
4a1e0: 42a8 0052 clrl %a0@(82)
executing->resource_count--; /* undo locking above */
4a1e4: 2341 001c movel %d1,%a1@(28)
_ISR_Enable( *level_p );
4a1e8: 2012 movel %a2@,%d0 4a1ea: 46c0 movew %d0,%sr 4a1ec: 602a bras 4a218 <_CORE_mutex_Seize_interrupt_trylock+0xe8>
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4a1ee: 2668 005a moveal %a0@(90),%a3 4a1f2: b3cb cmpal %a3,%a1
4a1f4: 6626 bnes 4a21c <_CORE_mutex_Seize_interrupt_trylock+0xec>
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4a1f6: 2028 0040 movel %a0@(64),%d0
4a1fa: 6708 beqs 4a204 <_CORE_mutex_Seize_interrupt_trylock+0xd4>
4a1fc: 7201 moveq #1,%d1 4a1fe: b280 cmpl %d0,%d1
4a200: 661a bnes 4a21c <_CORE_mutex_Seize_interrupt_trylock+0xec><== ALWAYS TAKEN
4a202: 600a bras 4a20e <_CORE_mutex_Seize_interrupt_trylock+0xde><== NOT EXECUTED
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4a204: 52a8 0052 addql #1,%a0@(82)
_ISR_Enable( *level_p );
4a208: 2012 movel %a2@,%d0 4a20a: 46c0 movew %d0,%sr 4a20c: 600a bras 4a218 <_CORE_mutex_Seize_interrupt_trylock+0xe8>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4a20e: 7402 moveq #2,%d2 <== NOT EXECUTED 4a210: 2742 0034 movel %d2,%a3@(52) <== NOT EXECUTED
_ISR_Enable( *level_p );
4a214: 2012 movel %a2@,%d0 <== NOT EXECUTED 4a216: 46c0 movew %d0,%sr <== NOT EXECUTED
return 0;
4a218: 4280 clrl %d0 4a21a: 6002 bras 4a21e <_CORE_mutex_Seize_interrupt_trylock+0xee>
/*
* The mutex is not available and the caller must deal with the possibility
* of blocking.
*/
return 1;
4a21c: 7001 moveq #1,%d0 4a21e: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
4a224: 4e5e unlk %fp <== NOT EXECUTED
00046440 <_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
)
{
46440: 4e56 0000 linkw %fp,#0 46444: 2f0a movel %a2,%sp@- 46446: 246e 0008 moveal %fp@(8),%a2
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
4644a: 2f0a movel %a2,%sp@- 4644c: 4eb9 0004 7930 jsr 47930 <_Thread_queue_Dequeue> 46452: 588f addql #4,%sp 46454: 4a80 tstl %d0
46456: 6624 bnes 4647c <_CORE_semaphore_Surrender+0x3c>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
46458: 303c 0700 movew #1792,%d0 4645c: 40c1 movew %sr,%d1 4645e: 8081 orl %d1,%d0 46460: 46c0 movew %d0,%sr
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
46462: 202a 0048 movel %a2@(72),%d0 46466: b0aa 0040 cmpl %a2@(64),%d0
4646a: 640a bccs 46476 <_CORE_semaphore_Surrender+0x36> <== NEVER TAKEN
the_semaphore->count += 1;
4646c: 5280 addql #1,%d0 4646e: 2540 0048 movel %d0,%a2@(72)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
46472: 4280 clrl %d0 46474: 6002 bras 46478 <_CORE_semaphore_Surrender+0x38>
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
46476: 7004 moveq #4,%d0 <== NOT EXECUTED
_ISR_Enable( level );
46478: 46c1 movew %d1,%sr 4647a: 6002 bras 4647e <_CORE_semaphore_Surrender+0x3e>
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
4647c: 4280 clrl %d0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
4647e: 246e fffc moveal %fp@(-4),%a2 46482: 4e5e unlk %fp
...
0004521c <_Event_Seize>:
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
4521c: 203c 0000 0700 movel #1792,%d0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
45222: 4e56 ffec linkw %fp,#-20 45226: 226e 0010 moveal %fp@(16),%a1 4522a: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
4522e: 2479 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a2
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
45234: 242e 0008 movel %fp@(8),%d2 45238: 262e 000c movel %fp@(12),%d3 4523c: 206e 0014 moveal %fp@(20),%a0
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
45240: 42aa 0034 clrl %a2@(52)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
45244: 266a 0108 moveal %a2@(264),%a3
_ISR_Disable( level );
45248: 40c1 movew %sr,%d1 4524a: 8081 orl %d1,%d0 4524c: 46c0 movew %d0,%sr
pending_events = api->pending_events;
4524e: 2813 movel %a3@,%d4
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get(
rtems_event_set the_event_set,
rtems_event_set the_event_condition
)
{
return ( the_event_set & the_event_condition );
45250: 2002 movel %d2,%d0 45252: c084 andl %d4,%d0
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
45254: 6716 beqs 4526c <_Event_Seize+0x50>
45256: b480 cmpl %d0,%d2
45258: 6706 beqs 45260 <_Event_Seize+0x44>
(seized_events == event_in || _Options_Is_any( option_set )) ) {
4525a: 0803 0001 btst #1,%d3
4525e: 670c beqs 4526c <_Event_Seize+0x50> <== NEVER TAKEN
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) );
45260: 2400 movel %d0,%d2 45262: 4682 notl %d2 45264: c484 andl %d4,%d2 45266: 2682 movel %d2,%a3@
api->pending_events =
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
45268: 46c1 movew %d1,%sr 4526a: 600e bras 4527a <_Event_Seize+0x5e>
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
4526c: 0803 0000 btst #0,%d3
45270: 670e beqs 45280 <_Event_Seize+0x64>
_ISR_Enable( level );
45272: 46c1 movew %d1,%sr
executing->Wait.return_code = RTEMS_UNSATISFIED;
45274: 720d moveq #13,%d1 45276: 2541 0034 movel %d1,%a2@(52)
*event_out = seized_events;
4527a: 2080 movel %d0,%a0@
return;
4527c: 6000 0096 braw 45314 <_Event_Seize+0xf8>
* * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in;
45280: 2542 0024 movel %d2,%a2@(36)
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
45284: 7401 moveq #1,%d2
* set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set;
45286: 2543 0030 movel %d3,%a2@(48)
executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out;
4528a: 2548 0028 movel %a0,%a2@(40)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4528e: 23c2 0005 c78e movel %d2,5c78e <_Event_Sync_state>
_ISR_Enable( level );
45294: 46c1 movew %d1,%sr
if ( ticks ) {
45296: 4a89 tstl %a1
45298: 6730 beqs 452ca <_Event_Seize+0xae>
_Watchdog_Initialize(
4529a: 202a 0008 movel %a2@(8),%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4529e: 223c 0004 5478 movel #283768,%d1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
452a4: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
452a8: 2541 0064 movel %d1,%a2@(100)
the_watchdog->id = id;
452ac: 2540 0068 movel %d0,%a2@(104)
the_watchdog->user_data = user_data;
452b0: 42aa 006c clrl %a2@(108)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
452b4: 2549 0054 movel %a1,%a2@(84)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
452b8: 486a 0048 pea %a2@(72) 452bc: 4879 0005 c67e pea 5c67e <_Watchdog_Ticks_chain> 452c2: 4eb9 0004 8530 jsr 48530 <_Watchdog_Insert> 452c8: 508f addql #8,%sp
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
452ca: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 452ce: 2f0a movel %a2,%sp@- 452d0: 4eb9 0004 7e24 jsr 47e24 <_Thread_Set_state>
_ISR_Disable( level );
452d6: 203c 0000 0700 movel #1792,%d0 452dc: 40c1 movew %sr,%d1 452de: 8081 orl %d1,%d0 452e0: 46c0 movew %d0,%sr
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
452e2: 7401 moveq #1,%d2 452e4: 508f addql #8,%sp
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
_ISR_Disable( level );
sync_state = _Event_Sync_state;
452e6: 2039 0005 c78e movel 5c78e <_Event_Sync_state>,%d0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
452ec: 42b9 0005 c78e clrl 5c78e <_Event_Sync_state>
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
452f2: b480 cmpl %d0,%d2
452f4: 6604 bnes 452fa <_Event_Seize+0xde>
_ISR_Enable( level );
452f6: 46c1 movew %d1,%sr 452f8: 601a bras 45314 <_Event_Seize+0xf8>
* An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level );
452fa: 2d4a 000c movel %a2,%fp@(12) 452fe: 2d41 0010 movel %d1,%fp@(16)
}
45302: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3
* An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level );
45308: 2d40 0008 movel %d0,%fp@(8)
}
4530c: 4e5e unlk %fp
* An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level );
4530e: 4ef9 0004 70dc jmp 470dc <_Thread_blocking_operation_Cancel>
}
45314: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 4531a: 4e5e unlk %fp
...
00045374 <_Event_Surrender>:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
45374: 203c 0000 0700 movel #1792,%d0
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
4537a: 4e56 ffe8 linkw %fp,#-24 4537e: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 45382: 246e 0008 moveal %fp@(8),%a2
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 ];
45386: 206a 0108 moveal %a2@(264),%a0
option_set = (rtems_option) the_thread->Wait.option;
4538a: 282a 0030 movel %a2@(48),%d4
_ISR_Disable( level );
4538e: 40c1 movew %sr,%d1 45390: 8081 orl %d1,%d0 45392: 46c0 movew %d0,%sr
pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count;
45394: 262a 0024 movel %a2@(36),%d3
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get(
rtems_event_set the_event_set,
rtems_event_set the_event_condition
)
{
return ( the_event_set & the_event_condition );
45398: 2003 movel %d3,%d0
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
pending_events = api->pending_events;
4539a: 2410 movel %a0@,%d2 4539c: c082 andl %d2,%d0
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
4539e: 6606 bnes 453a6 <_Event_Surrender+0x32>
_ISR_Enable( level );
453a0: 46c1 movew %d1,%sr
return;
453a2: 6000 00ca braw 4546e <_Event_Surrender+0xfa>
/*
* 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() &&
453a6: 4ab9 0005 c77c tstl 5c77c <_Per_CPU_Information+0x8>
453ac: 674a beqs 453f8 <_Event_Surrender+0x84>
453ae: b5f9 0005 c780 cmpal 5c780 <_Per_CPU_Information+0xc>,%a2
453b4: 6642 bnes 453f8 <_Event_Surrender+0x84>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
453b6: 2279 0005 c78e moveal 5c78e <_Event_Sync_state>,%a1
/*
* 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 ) &&
453bc: 7a02 moveq #2,%d5 453be: ba89 cmpl %a1,%d5
453c0: 670e beqs 453d0 <_Event_Surrender+0x5c> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
453c2: 2279 0005 c78e moveal 5c78e <_Event_Sync_state>,%a1
* 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) ||
453c8: 1a3c 0001 moveb #1,%d5 453cc: ba89 cmpl %a1,%d5
453ce: 6628 bnes 453f8 <_Event_Surrender+0x84>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
453d0: b680 cmpl %d0,%d3
453d2: 6706 beqs 453da <_Event_Surrender+0x66>
453d4: 0804 0001 btst #1,%d4
453d8: 671a beqs 453f4 <_Event_Surrender+0x80> <== NEVER TAKEN
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) );
453da: 2600 movel %d0,%d3 453dc: 4683 notl %d3 453de: c682 andl %d2,%d3 453e0: 2083 movel %d3,%a0@
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;
453e2: 206a 0028 moveal %a2@(40),%a0
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
453e6: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
453ea: 2080 movel %d0,%a0@
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
453ec: 7003 moveq #3,%d0 453ee: 23c0 0005 c78e movel %d0,5c78e <_Event_Sync_state>
}
_ISR_Enable( level );
453f4: 46c1 movew %d1,%sr
return;
453f6: 6076 bras 4546e <_Event_Surrender+0xfa>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
453f8: 2a2a 0010 movel %a2@(16),%d5 453fc: 0285 0000 0100 andil #256,%d5
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
45402: 6768 beqs 4546c <_Event_Surrender+0xf8>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
45404: b680 cmpl %d0,%d3
45406: 6706 beqs 4540e <_Event_Surrender+0x9a>
45408: 0804 0001 btst #1,%d4
4540c: 675e beqs 4546c <_Event_Surrender+0xf8> <== NEVER TAKEN
4540e: 2600 movel %d0,%d3 45410: 4683 notl %d3 45412: c682 andl %d2,%d3 45414: 2083 movel %d3,%a0@
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;
45416: 206a 0028 moveal %a2@(40),%a0
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
4541a: 42aa 0024 clrl %a2@(36)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4541e: 2080 movel %d0,%a0@
_ISR_Flash( level );
45420: 203c 0000 0700 movel #1792,%d0 45426: 46c1 movew %d1,%sr 45428: 8081 orl %d1,%d0 4542a: 46c0 movew %d0,%sr 4542c: 47f9 0004 726c lea 4726c <_Thread_Clear_state>,%a3
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
45432: 7a02 moveq #2,%d5 45434: baaa 0050 cmpl %a2@(80),%d5
45438: 6710 beqs 4544a <_Event_Surrender+0xd6>
_ISR_Enable( level );
4543a: 46c1 movew %d1,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4543c: 2f3c 1003 fff8 movel #268697592,%sp@- 45442: 2f0a movel %a2,%sp@- 45444: 4e93 jsr %a3@ 45446: 508f addql #8,%sp 45448: 6024 bras 4546e <_Event_Surrender+0xfa>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
4544a: 7003 moveq #3,%d0 4544c: 2540 0050 movel %d0,%a2@(80)
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
45450: 46c1 movew %d1,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
45452: 486a 0048 pea %a2@(72) 45456: 4eb9 0004 864c jsr 4864c <_Watchdog_Remove> 4545c: 2f3c 1003 fff8 movel #268697592,%sp@- 45462: 2f0a movel %a2,%sp@- 45464: 4e93 jsr %a3@ 45466: 4fef 000c lea %sp@(12),%sp 4546a: 6002 bras 4546e <_Event_Surrender+0xfa>
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
4546c: 46c1 movew %d1,%sr
}
4546e: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3
45474: 4e5e unlk %fp <== NOT EXECUTED
00045478 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
45478: 4e56 fffc linkw %fp,#-4 4547c: 2f03 movel %d3,%sp@- 4547e: 2f02 movel %d2,%sp@-
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
45480: 486e fffc pea %fp@(-4) 45484: 2f2e 0008 movel %fp@(8),%sp@- 45488: 4eb9 0004 7638 jsr 47638 <_Thread_Get>
switch ( location ) {
4548e: 508f addql #8,%sp 45490: 4aae fffc tstl %fp@(-4)
45494: 6656 bnes 454ec <_Event_Timeout+0x74> <== NEVER TAKEN
*
* 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 );
45496: 223c 0000 0700 movel #1792,%d1 4549c: 40c2 movew %sr,%d2 4549e: 8282 orl %d2,%d1 454a0: 46c1 movew %d1,%sr
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
454a2: 2040 moveal %d0,%a0 454a4: 42a8 0024 clrl %a0@(36)
if ( _Thread_Is_executing( the_thread ) ) {
454a8: b0b9 0005 c780 cmpl 5c780 <_Per_CPU_Information+0xc>,%d0
454ae: 6614 bnes 454c4 <_Event_Timeout+0x4c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
454b0: 2239 0005 c78e movel 5c78e <_Event_Sync_state>,%d1 454b6: 7601 moveq #1,%d3 454b8: b681 cmpl %d1,%d3
454ba: 6608 bnes 454c4 <_Event_Timeout+0x4c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
454bc: 7202 moveq #2,%d1 454be: 23c1 0005 c78e movel %d1,5c78e <_Event_Sync_state>
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
454c4: 7606 moveq #6,%d3 454c6: 2040 moveal %d0,%a0 454c8: 2143 0034 movel %d3,%a0@(52)
_ISR_Enable( level );
454cc: 46c2 movew %d2,%sr 454ce: 2f3c 1003 fff8 movel #268697592,%sp@- 454d4: 2f00 movel %d0,%sp@- 454d6: 4eb9 0004 726c jsr 4726c <_Thread_Clear_state>
_Thread_Unblock( the_thread );
_Thread_Unnest_dispatch();
break;
454dc: 508f addql #8,%sp
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
454de: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0 454e4: 5380 subql #1,%d0 454e6: 23c0 0005 c5bc movel %d0,5c5bc <_Thread_Dispatch_disable_level>
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
454ec: 242e fff4 movel %fp@(-12),%d2 454f0: 262e fff8 movel %fp@(-8),%d3
454f4: 4e5e unlk %fp <== NOT EXECUTED
0004a294 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4a294: 4e56 ffbc linkw %fp,#-68 4a298: 202e 000c movel %fp@(12),%d0 4a29c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4a2a0: 246e 0008 moveal %fp@(8),%a2
Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4a2a4: 2e00 movel %d0,%d7 4a2a6: 5887 addql #4,%d7
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4a2a8: 222e 0010 movel %fp@(16),%d1 4a2ac: 2a2e 0014 movel %fp@(20),%d5
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4a2b0: 206a 0008 moveal %a2@(8),%a0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
4a2b4: 2c2a 0010 movel %a2@(16),%d6
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4a2b8: b087 cmpl %d7,%d0 4a2ba: 6200 013e bhiw 4a3fa <_Heap_Allocate_aligned_with_boundary+0x166>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4a2be: 4a85 tstl %d5
4a2c0: 670c beqs 4a2ce <_Heap_Allocate_aligned_with_boundary+0x3a>
if ( boundary < alloc_size ) {
4a2c2: b085 cmpl %d5,%d0 4a2c4: 6200 0134 bhiw 4a3fa <_Heap_Allocate_aligned_with_boundary+0x166>
return NULL;
}
if ( alignment == 0 ) {
4a2c8: 4a81 tstl %d1
4a2ca: 6602 bnes 4a2ce <_Heap_Allocate_aligned_with_boundary+0x3a>
alignment = page_size;
4a2cc: 2206 movel %d6,%d1
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
4a2ce: 2406 movel %d6,%d2
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4a2d0: 7804 moveq #4,%d4
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
4a2d2: 5e82 addql #7,%d2
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4a2d4: 9880 subl %d0,%d4
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
alignment = page_size;
4a2d6: 4283 clrl %d3
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
4a2d8: 2d42 fff8 movel %d2,%fp@(-8)
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
4a2dc: 2d44 fff4 movel %d4,%fp@(-12) 4a2e0: 2d47 ffe4 movel %d7,%fp@(-28) 4a2e4: 2d46 ffec movel %d6,%fp@(-20) 4a2e8: 6000 00fa braw 4a3e4 <_Heap_Allocate_aligned_with_boundary+0x150>
/*
* 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 ) {
4a2ec: 2428 0004 movel %a0@(4),%d2
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
4a2f0: 5283 addql #1,%d3
/*
* 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 ) {
4a2f2: b4ae ffe4 cmpl %fp@(-28),%d2 4a2f6: 6300 00e8 blsw 4a3e0 <_Heap_Allocate_aligned_with_boundary+0x14c> 4a2fa: 43e8 0008 lea %a0@(8),%a1
if ( alignment == 0 ) {
4a2fe: 4a81 tstl %d1
4a300: 6606 bnes 4a308 <_Heap_Allocate_aligned_with_boundary+0x74>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
4a302: 2409 movel %a1,%d2 4a304: 6000 00b6 braw 4a3bc <_Heap_Allocate_aligned_with_boundary+0x128>
- 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;
4a308: 7cfe moveq #-2,%d6
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4a30a: 266a 0014 moveal %a2@(20),%a3 4a30e: c486 andl %d6,%d2
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;
4a310: 282e fff8 movel %fp@(-8),%d4 4a314: 988b subl %a3,%d4
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;
4a316: d488 addl %a0,%d2
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4a318: 2c04 movel %d4,%d6 4a31a: dc82 addl %d2,%d6
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4a31c: d4ae fff4 addl %fp@(-12),%d2 4a320: 2d42 fffc movel %d2,%fp@(-4)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4a324: 4c41 2007 remul %d1,%d7,%d2 4a328: 242e fffc movel %fp@(-4),%d2 4a32c: 9487 subl %d7,%d2
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 ) {
4a32e: bc82 cmpl %d2,%d6
4a330: 640a bccs 4a33c <_Heap_Allocate_aligned_with_boundary+0xa8>
4a332: 2806 movel %d6,%d4 4a334: 4c41 4002 remul %d1,%d2,%d4 4a338: 9c82 subl %d2,%d6 4a33a: 2406 movel %d6,%d2
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4a33c: 4a85 tstl %d5
4a33e: 675c beqs 4a39c <_Heap_Allocate_aligned_with_boundary+0x108>
/* 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;
4a340: 2c02 movel %d2,%d6 4a342: dc80 addl %d0,%d6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4a344: 49f1 0800 lea %a1@(00000000,%d0:l),%a4
/* 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;
4a348: 2d46 fff0 movel %d6,%fp@(-16) 4a34c: 2a6e fff0 moveal %fp@(-16),%a5 4a350: 4c45 6004 remul %d5,%d4,%d6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4a354: 2d4c fffc movel %a4,%fp@(-4) 4a358: 2e2e ffe4 movel %fp@(-28),%d7 4a35c: 9bc4 subal %d4,%a5 4a35e: 284d moveal %a5,%a4 4a360: 2d43 ffe8 movel %d3,%fp@(-24) 4a364: 282e fff0 movel %fp@(-16),%d4 4a368: 6022 bras 4a38c <_Heap_Allocate_aligned_with_boundary+0xf8>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4a36a: b9ee fffc cmpal %fp@(-4),%a4
4a36e: 6568 bcss 4a3d8 <_Heap_Allocate_aligned_with_boundary+0x144>
return 0;
}
alloc_begin = boundary_line - alloc_size;
4a370: 240c movel %a4,%d2 4a372: 9480 subl %d0,%d2 4a374: 2802 movel %d2,%d4 4a376: 4c41 4003 remul %d1,%d3,%d4 4a37a: 9483 subl %d3,%d2
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4a37c: 2802 movel %d2,%d4 4a37e: d880 addl %d0,%d4 4a380: 2c04 movel %d4,%d6 4a382: 2a44 moveal %d4,%a5 4a384: 4c45 6003 remul %d5,%d3,%d6 4a388: 9bc3 subal %d3,%a5 4a38a: 284d moveal %a5,%a4
/* 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 ) {
4a38c: b9c2 cmpal %d2,%a4
4a38e: 6304 blss 4a394 <_Heap_Allocate_aligned_with_boundary+0x100>
4a390: b88c cmpl %a4,%d4
4a392: 62d6 bhis 4a36a <_Heap_Allocate_aligned_with_boundary+0xd6>
4a394: 262e ffe8 movel %fp@(-24),%d3 4a398: 2d47 ffe4 movel %d7,%fp@(-28)
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 ) {
4a39c: b3c2 cmpal %d2,%a1
4a39e: 6240 bhis 4a3e0 <_Heap_Allocate_aligned_with_boundary+0x14c>
4a3a0: 2c2e ffec movel %fp@(-20),%d6 4a3a4: 2802 movel %d2,%d4 4a3a6: 327c fff8 moveaw #-8,%a1 4a3aa: 93c8 subal %a0,%a1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4a3ac: d3c2 addal %d2,%a1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4a3ae: 4c46 4007 remul %d6,%d7,%d4
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;
4a3b2: 93c7 subal %d7,%a1
if ( free_size >= min_block_size || free_size == 0 ) {
4a3b4: b7c9 cmpal %a1,%a3
4a3b6: 6304 blss 4a3bc <_Heap_Allocate_aligned_with_boundary+0x128>
4a3b8: 4a89 tstl %a1
4a3ba: 6624 bnes 4a3e0 <_Heap_Allocate_aligned_with_boundary+0x14c>
boundary
);
}
}
if ( alloc_begin != 0 ) {
4a3bc: 4a82 tstl %d2
4a3be: 6720 beqs 4a3e0 <_Heap_Allocate_aligned_with_boundary+0x14c><== NEVER TAKEN
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4a3c0: d7aa 004c addl %d3,%a2@(76)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4a3c4: 2f00 movel %d0,%sp@- 4a3c6: 2f02 movel %d2,%sp@- 4a3c8: 2f08 movel %a0,%sp@- 4a3ca: 2f0a movel %a2,%sp@- 4a3cc: 4eb9 0004 67d8 jsr 467d8 <_Heap_Block_allocate> 4a3d2: 4fef 0010 lea %sp@(16),%sp 4a3d6: 6014 bras 4a3ec <_Heap_Allocate_aligned_with_boundary+0x158> 4a3d8: 262e ffe8 movel %fp@(-24),%d3 4a3dc: 2d47 ffe4 movel %d7,%fp@(-28)
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4a3e0: 2068 0008 moveal %a0@(8),%a0
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4a3e4: b5c8 cmpal %a0,%a2 4a3e6: 6600 ff04 bnew 4a2ec <_Heap_Allocate_aligned_with_boundary+0x58> 4a3ea: 4282 clrl %d2
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4a3ec: b6aa 0044 cmpl %a2@(68),%d3
4a3f0: 6304 blss 4a3f6 <_Heap_Allocate_aligned_with_boundary+0x162>
stats->max_search = search_count;
4a3f2: 2543 0044 movel %d3,%a2@(68)
}
return (void *) alloc_begin;
4a3f6: 2002 movel %d2,%d0 4a3f8: 6002 bras 4a3fc <_Heap_Allocate_aligned_with_boundary+0x168>
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
4a3fa: 4280 clrl %d0
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4a3fc: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 4a402: 4e5e unlk %fp
...
0004a6ec <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4a6ec: 4e56 ffcc linkw %fp,#-52 4a6f0: 202e 0010 movel %fp@(16),%d0 4a6f4: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4a6f8: 246e 0008 moveal %fp@(8),%a2 4a6fc: 262e 000c movel %fp@(12),%d3
Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; 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;
4a700: 2403 movel %d3,%d2 4a702: d480 addl %d0,%d2
uintptr_t const free_size = stats->free_size;
4a704: 206a 0030 moveal %a2@(48),%a0
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4a708: 282a 0020 movel %a2@(32),%d4
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;
4a70c: 2a2a 0010 movel %a2@(16),%d5
uintptr_t const min_block_size = heap->min_block_size;
4a710: 222a 0014 movel %a2@(20),%d1
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;
4a714: 42ae fffc clrl %fp@(-4)
Heap_Block *extend_last_block = NULL;
4a718: 42ae fff8 clrl %fp@(-8)
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; uintptr_t const free_size = stats->free_size;
4a71c: 2d48 fff4 movel %a0,%fp@(-12)
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4a720: b682 cmpl %d2,%d3 4a722: 6200 01aa bhiw 4a8ce <_Heap_Extend+0x1e2>
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4a726: 486e fff8 pea %fp@(-8) 4a72a: 486e fffc pea %fp@(-4) 4a72e: 2f01 movel %d1,%sp@- 4a730: 2f05 movel %d5,%sp@- 4a732: 2f00 movel %d0,%sp@- 4a734: 2f03 movel %d3,%sp@- 4a736: 4eb9 0004 6898 jsr 46898 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4a73c: 4fef 0018 lea %sp@(24),%sp 4a740: 4a00 tstb %d0 4a742: 6700 018a beqw 4a8ce <_Heap_Extend+0x1e2> 4a746: 2044 moveal %d4,%a0 4a748: 9bcd subal %a5,%a5 4a74a: 4281 clrl %d1 4a74c: 97cb subal %a3,%a3 4a74e: 99cc subal %a4,%a4
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4a750: b888 cmpl %a0,%d4
4a752: 6704 beqs 4a758 <_Heap_Extend+0x6c>
4a754: 2248 moveal %a0,%a1 4a756: 6004 bras 4a75c <_Heap_Extend+0x70> 4a758: 226a 0018 moveal %a2@(24),%a1
uintptr_t const sub_area_end = start_block->prev_size;
4a75c: 2010 movel %a0@,%d0
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4a75e: b680 cmpl %d0,%d3
4a760: 6406 bccs 4a768 <_Heap_Extend+0x7c>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
4a762: b3c2 cmpal %d2,%a1 4a764: 6500 0168 bcsw 4a8ce <_Heap_Extend+0x1e2>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4a768: b3c2 cmpal %d2,%a1
4a76a: 6706 beqs 4a772 <_Heap_Extend+0x86>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4a76c: b082 cmpl %d2,%d0
4a76e: 6206 bhis 4a776 <_Heap_Extend+0x8a>
4a770: 6006 bras 4a778 <_Heap_Extend+0x8c>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4a772: 2848 moveal %a0,%a4 4a774: 6002 bras 4a778 <_Heap_Extend+0x8c>
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4a776: 2208 movel %a0,%d1 4a778: 2e00 movel %d0,%d7 4a77a: 2240 moveal %d0,%a1 4a77c: 5189 subql #8,%a1 4a77e: 4c45 7006 remul %d5,%d6,%d7
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4a782: 93c6 subal %d6,%a1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4a784: b680 cmpl %d0,%d3
4a786: 6606 bnes 4a78e <_Heap_Extend+0xa2>
start_block->prev_size = extend_area_end;
4a788: 2082 movel %d2,%a0@
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4a78a: 2649 moveal %a1,%a3 4a78c: 6006 bras 4a794 <_Heap_Extend+0xa8>
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4a78e: b680 cmpl %d0,%d3
4a790: 6302 blss 4a794 <_Heap_Extend+0xa8>
4a792: 2a49 moveal %a1,%a5
- 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;
4a794: 70fe moveq #-2,%d0 4a796: c0a9 0004 andl %a1@(4),%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4a79a: 41f1 0800 lea %a1@(00000000,%d0:l),%a0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4a79e: b888 cmpl %a0,%d4
4a7a0: 66ae bnes 4a750 <_Heap_Extend+0x64> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
4a7a2: b6aa 0018 cmpl %a2@(24),%d3
4a7a6: 6406 bccs 4a7ae <_Heap_Extend+0xc2>
heap->area_begin = extend_area_begin;
4a7a8: 2543 0018 movel %d3,%a2@(24) 4a7ac: 600a bras 4a7b8 <_Heap_Extend+0xcc>
} else if ( heap->area_end < extend_area_end ) {
4a7ae: b4aa 001c cmpl %a2@(28),%d2
4a7b2: 6304 blss 4a7b8 <_Heap_Extend+0xcc>
heap->area_end = extend_area_end;
4a7b4: 2542 001c movel %d2,%a2@(28)
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4a7b8: 206e fff8 moveal %fp@(-8),%a0
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4a7bc: 2008 movel %a0,%d0
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4a7be: 7801 moveq #1,%d4
} 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;
4a7c0: 226e fffc moveal %fp@(-4),%a1
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4a7c4: 9089 subl %a1,%d0
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4a7c6: 8880 orl %d0,%d4
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4a7c8: 2282 movel %d2,%a1@
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4a7ca: 2344 0004 movel %d4,%a1@(4)
extend_last_block->prev_size = extend_first_block_size;
4a7ce: 2080 movel %d0,%a0@
extend_last_block->size_and_flag = 0;
4a7d0: 42a8 0004 clrl %a0@(4)
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4a7d4: b3ea 0020 cmpal %a2@(32),%a1
4a7d8: 6406 bccs 4a7e0 <_Heap_Extend+0xf4>
heap->first_block = extend_first_block;
4a7da: 2549 0020 movel %a1,%a2@(32) 4a7de: 600a bras 4a7ea <_Heap_Extend+0xfe>
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4a7e0: b1ea 0024 cmpal %a2@(36),%a0
4a7e4: 6304 blss 4a7ea <_Heap_Extend+0xfe>
heap->last_block = extend_last_block;
4a7e6: 2548 0024 movel %a0,%a2@(36)
}
if ( merge_below_block != NULL ) {
4a7ea: 4a8c tstl %a4
4a7ec: 6732 beqs 4a820 <_Heap_Extend+0x134>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4a7ee: 202a 0010 movel %a2@(16),%d0
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
4a7f2: 5083 addql #8,%d3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4a7f4: 2803 movel %d3,%d4 4a7f6: 4c40 4001 remul %d0,%d1,%d4
if ( remainder != 0 ) {
4a7fa: 4a81 tstl %d1
4a7fc: 6704 beqs 4a802 <_Heap_Extend+0x116> <== ALWAYS TAKEN
return value - remainder + alignment;
4a7fe: d680 addl %d0,%d3 <== NOT EXECUTED 4a800: 9681 subl %d1,%d3 <== NOT EXECUTED
uintptr_t const new_first_block_begin =
4a802: 2043 moveal %d3,%a0 4a804: 5188 subql #8,%a0
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 =
4a806: 200c movel %a4,%d0 4a808: 9088 subl %a0,%d0
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;
4a80a: 7201 moveq #1,%d1 4a80c: 8280 orl %d0,%d1
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;
4a80e: 2094 movel %a4@,%a0@
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4a810: 2141 0004 movel %d1,%a0@(4)
_Heap_Free_block( heap, new_first_block );
4a814: 2f08 movel %a0,%sp@- 4a816: 2f0a movel %a2,%sp@- 4a818: 4eba feb6 jsr %pc@(4a6d0 <_Heap_Free_block>) 4a81c: 508f addql #8,%sp 4a81e: 6012 bras 4a832 <_Heap_Extend+0x146>
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 ) {
4a820: 4a81 tstl %d1
4a822: 670e beqs 4a832 <_Heap_Extend+0x146>
_Heap_Link_below(
4a824: 206e fff8 moveal %fp@(-8),%a0
{
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;
4a828: 7801 moveq #1,%d4 4a82a: 9288 subl %a0,%d1 4a82c: 8881 orl %d1,%d4 4a82e: 2144 0004 movel %d4,%a0@(4)
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4a832: 4a8b tstl %a3
4a834: 6734 beqs 4a86a <_Heap_Extend+0x17e>
)
{
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(
extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE,
4a836: 5182 subql #8,%d2
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(
4a838: 948b subl %a3,%d2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4a83a: 2202 movel %d2,%d1 4a83c: 4c6a 1000 0010 remul %a2@(16),%d0,%d1
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)
| HEAP_PREV_BLOCK_USED;
4a842: 7201 moveq #1,%d1 4a844: 9480 subl %d0,%d2
);
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)
4a846: 202b 0004 movel %a3@(4),%d0 4a84a: 9082 subl %d2,%d0
| HEAP_PREV_BLOCK_USED;
4a84c: 8280 orl %d0,%d1
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;
4a84e: 7001 moveq #1,%d0 4a850: 2781 2804 movel %d1,%a3@(00000004,%d2:l) 4a854: c0ab 0004 andl %a3@(4),%d0
block->size_and_flag = size | flag;
4a858: 8480 orl %d0,%d2 4a85a: 2742 0004 movel %d2,%a3@(4)
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4a85e: 2f0b movel %a3,%sp@- 4a860: 2f0a movel %a2,%sp@- 4a862: 4eba fe6c jsr %pc@(4a6d0 <_Heap_Free_block>) 4a866: 508f addql #8,%sp 4a868: 6020 bras 4a88a <_Heap_Extend+0x19e>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4a86a: 4a8d tstl %a5
4a86c: 671c beqs 4a88a <_Heap_Extend+0x19e>
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;
4a86e: 7001 moveq #1,%d0
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 );
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4a870: 7801 moveq #1,%d4
)
{
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 );
4a872: 222e fffc movel %fp@(-4),%d1 4a876: 928d subl %a5,%d1 4a878: c0ad 0004 andl %a5@(4),%d0
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
4a87c: 206e fff8 moveal %fp@(-8),%a0
block->size_and_flag = size | flag;
4a880: 8280 orl %d0,%d1 4a882: 2b41 0004 movel %d1,%a5@(4)
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 );
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4a886: 89a8 0004 orl %d4,%a0@(4)
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4a88a: 4a8c tstl %a4
4a88c: 6610 bnes 4a89e <_Heap_Extend+0x1b2>
4a88e: 4a8b tstl %a3
4a890: 660c bnes 4a89e <_Heap_Extend+0x1b2>
_Heap_Free_block( heap, extend_first_block );
4a892: 2f2e fffc movel %fp@(-4),%sp@- 4a896: 2f0a movel %a2,%sp@- 4a898: 4eba fe36 jsr %pc@(4a6d0 <_Heap_Free_block>) 4a89c: 508f addql #8,%sp
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4a89e: 206a 0024 moveal %a2@(36),%a0
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;
4a8a2: 7001 moveq #1,%d0
* 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(
4a8a4: 222a 0020 movel %a2@(32),%d1 4a8a8: 9288 subl %a0,%d1
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;
4a8aa: c0a8 0004 andl %a0@(4),%d0
block->size_and_flag = size | flag;
4a8ae: 8280 orl %d0,%d1
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4a8b0: 202a 0030 movel %a2@(48),%d0 4a8b4: 90ae fff4 subl %fp@(-12),%d0 4a8b8: 2141 0004 movel %d1,%a0@(4)
/* Statistics */
stats->size += extended_size;
4a8bc: d1aa 002c addl %d0,%a2@(44)
if ( extended_size_ptr != NULL )
4a8c0: 4aae 0014 tstl %fp@(20)
4a8c4: 670c beqs 4a8d2 <_Heap_Extend+0x1e6> <== NEVER TAKEN
*extended_size_ptr = extended_size;
4a8c6: 206e 0014 moveal %fp@(20),%a0 4a8ca: 2080 movel %d0,%a0@ 4a8cc: 6004 bras 4a8d2 <_Heap_Extend+0x1e6>
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
4a8ce: 4200 clrb %d0 4a8d0: 6002 bras 4a8d4 <_Heap_Extend+0x1e8>
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4a8d2: 7001 moveq #1,%d0
}
4a8d4: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4a8da: 4e5e unlk %fp
...
0004a408 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4a408: 4e56 ffe8 linkw %fp,#-24 4a40c: 202e 000c movel %fp@(12),%d0 4a410: 2240 moveal %d0,%a1 4a412: 5189 subql #8,%a1 4a414: 206e 0008 moveal %fp@(8),%a0 4a418: 4c68 0001 0010 remul %a0@(16),%d1,%d0 4a41e: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@
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
4a422: 2828 0020 movel %a0@(32),%d4
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4a426: 93c1 subal %d1,%a1
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;
4a428: b889 cmpl %a1,%d4
4a42a: 620c bhis 4a438 <_Heap_Free+0x30>
4a42c: b3e8 0024 cmpal %a0@(36),%a1 4a430: 53c0 sls %d0 4a432: 49c0 extbl %d0 4a434: 4480 negl %d0 4a436: 6002 bras 4a43a <_Heap_Free+0x32> 4a438: 4280 clrl %d0
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4a43a: 4a00 tstb %d0 4a43c: 6700 012c beqw 4a56a <_Heap_Free+0x162>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4a440: 2629 0004 movel %a1@(4),%d3
- 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;
4a444: 70fe moveq #-2,%d0 4a446: c083 andl %d3,%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4a448: 45f1 0800 lea %a1@(00000000,%d0:l),%a2
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;
4a44c: b88a cmpl %a2,%d4
4a44e: 620c bhis 4a45c <_Heap_Free+0x54> <== NEVER TAKEN
4a450: b5e8 0024 cmpal %a0@(36),%a2 4a454: 53c1 sls %d1 4a456: 49c1 extbl %d1 4a458: 4481 negl %d1 4a45a: 6002 bras 4a45e <_Heap_Free+0x56>
4a45c: 4281 clrl %d1 <== NOT EXECUTED
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4a45e: 4a01 tstb %d1 4a460: 6700 0108 beqw 4a56a <_Heap_Free+0x162>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4a464: 242a 0004 movel %a2@(4),%d2
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4a468: 0802 0000 btst #0,%d2 4a46c: 6700 00fc beqw 4a56a <_Heap_Free+0x162>
- 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;
4a470: 72fe moveq #-2,%d1
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4a472: 2668 0024 moveal %a0@(36),%a3 4a476: c481 andl %d1,%d2
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4a478: b7ca cmpal %a2,%a3
4a47a: 670c beqs 4a488 <_Heap_Free+0x80>
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;
4a47c: 7201 moveq #1,%d1 4a47e: c2b2 2804 andl %a2@(00000004,%d2:l),%d1
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4a482: 5381 subql #1,%d1 4a484: 4481 negl %d1 4a486: 6002 bras 4a48a <_Heap_Free+0x82>
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4a488: 4281 clrl %d1
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4a48a: 1a01 moveb %d1,%d5
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4a48c: 0803 0000 btst #0,%d3
4a490: 6662 bnes 4a4f4 <_Heap_Free+0xec>
uintptr_t const prev_size = block->prev_size;
4a492: 2611 movel %a1@,%d3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4a494: 93c3 subal %d3,%a1
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;
4a496: b889 cmpl %a1,%d4
4a498: 620a bhis 4a4a4 <_Heap_Free+0x9c> <== NEVER TAKEN
4a49a: b3cb cmpal %a3,%a1 4a49c: 53c1 sls %d1 4a49e: 49c1 extbl %d1 4a4a0: 4481 negl %d1 4a4a2: 6002 bras 4a4a6 <_Heap_Free+0x9e>
4a4a4: 4281 clrl %d1 <== NOT EXECUTED
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4a4a6: 4a01 tstb %d1 4a4a8: 6700 00c0 beqw 4a56a <_Heap_Free+0x162>
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;
4a4ac: 7201 moveq #1,%d1 4a4ae: c2a9 0004 andl %a1@(4),%d1
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) ) {
4a4b2: 6700 00b6 beqw 4a56a <_Heap_Free+0x162>
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4a4b6: 4a05 tstb %d5
4a4b8: 6726 beqs 4a4e0 <_Heap_Free+0xd8>
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4a4ba: 266a 0008 moveal %a2@(8),%a3
uintptr_t const size = block_size + prev_size + next_block_size;
4a4be: d480 addl %d0,%d2 4a4c0: d682 addl %d2,%d3
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4a4c2: 7401 moveq #1,%d2
Heap_Block *prev = block->prev;
4a4c4: 246a 000c moveal %a2@(12),%a2
prev->next = next;
4a4c8: 254b 0008 movel %a3,%a2@(8) 4a4cc: 8483 orl %d3,%d2
next->prev = prev;
4a4ce: 274a 000c movel %a2,%a3@(12)
}
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;
4a4d2: 53a8 0038 subql #1,%a0@(56)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4a4d6: 2383 3800 movel %d3,%a1@(00000000,%d3:l)
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;
4a4da: 2342 0004 movel %d2,%a1@(4) 4a4de: 607a bras 4a55a <_Heap_Free+0x152>
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;
4a4e0: d680 addl %d0,%d3
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4a4e2: 7201 moveq #1,%d1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4a4e4: 74fe moveq #-2,%d2
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;
4a4e6: 8283 orl %d3,%d1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
4a4e8: 2483 movel %d3,%a2@
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;
4a4ea: 2341 0004 movel %d1,%a1@(4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4a4ee: c5aa 0004 andl %d2,%a2@(4) 4a4f2: 6066 bras 4a55a <_Heap_Free+0x152>
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4a4f4: 4a01 tstb %d1
4a4f6: 672a beqs 4a522 <_Heap_Free+0x11a>
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4a4f8: 266a 0008 moveal %a2@(8),%a3
uintptr_t const size = block_size + next_block_size;
4a4fc: 2202 movel %d2,%d1 4a4fe: d280 addl %d0,%d1
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4a500: 7401 moveq #1,%d2
Heap_Block *prev = old_block->prev;
4a502: 246a 000c moveal %a2@(12),%a2
new_block->next = next;
4a506: 234b 0008 movel %a3,%a1@(8) 4a50a: 8481 orl %d1,%d2
new_block->prev = prev;
4a50c: 234a 000c movel %a2,%a1@(12)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4a510: 2381 1800 movel %d1,%a1@(00000000,%d1:l)
next->prev = new_block;
4a514: 2749 000c movel %a1,%a3@(12)
prev->next = new_block;
4a518: 2549 0008 movel %a1,%a2@(8)
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4a51c: 2342 0004 movel %d2,%a1@(4) 4a520: 6038 bras 4a55a <_Heap_Free+0x152>
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;
4a522: 7201 moveq #1,%d1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4a524: 74fe moveq #-2,%d2
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;
4a526: 8280 orl %d0,%d1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
4a528: 2668 0008 moveal %a0@(8),%a3
new_block->next = next;
new_block->prev = block_before;
4a52c: 2348 000c movel %a0,%a1@(12) 4a530: 2341 0004 movel %d1,%a1@(4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4a534: 2228 0038 movel %a0@(56),%d1 4a538: 5281 addql #1,%d1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4a53a: 234b 0008 movel %a3,%a1@(8)
} 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;
4a53e: c5aa 0004 andl %d2,%a2@(4)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
4a542: 2749 000c movel %a1,%a3@(12)
next_block->prev_size = block_size;
4a546: 2480 movel %d0,%a2@
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4a548: 2149 0008 movel %a1,%a0@(8)
/* Statistics */
++stats->free_blocks;
4a54c: 2141 0038 movel %d1,%a0@(56)
if ( stats->max_free_blocks < stats->free_blocks ) {
4a550: b2a8 003c cmpl %a0@(60),%d1
4a554: 6304 blss 4a55a <_Heap_Free+0x152>
stats->max_free_blocks = stats->free_blocks;
4a556: 2141 003c movel %d1,%a0@(60)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
4a55a: d1a8 0030 addl %d0,%a0@(48)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4a55e: 53a8 0040 subql #1,%a0@(64)
++stats->frees;
4a562: 52a8 0050 addql #1,%a0@(80)
stats->free_size += block_size;
return( true );
4a566: 7001 moveq #1,%d0 4a568: 6002 bras 4a56c <_Heap_Free+0x164>
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
_HAssert( false );
return( false );
4a56a: 4200 clrb %d0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4a56c: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3
4a570: 4e5e unlk %fp <== NOT EXECUTED
0005945c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
5945c: 4e56 0000 linkw %fp,#0 59460: 202e 000c movel %fp@(12),%d0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
59464: 2040 moveal %d0,%a0 59466: 5188 subql #8,%a0 59468: 226e 0008 moveal %fp@(8),%a1 5946c: 2f02 movel %d2,%sp@- 5946e: 2400 movel %d0,%d2 59470: 4c69 2001 0010 remul %a1@(16),%d1,%d2
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
59476: 2429 0020 movel %a1@(32),%d2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
5947a: 91c1 subal %d1,%a0
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;
5947c: b488 cmpl %a0,%d2
5947e: 620c bhis 5948c <_Heap_Size_of_alloc_area+0x30>
59480: b1e9 0024 cmpal %a1@(36),%a0 59484: 53c1 sls %d1 59486: 49c1 extbl %d1 59488: 4481 negl %d1 5948a: 6002 bras 5948e <_Heap_Size_of_alloc_area+0x32> 5948c: 4281 clrl %d1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
5948e: 4a01 tstb %d1
59490: 6738 beqs 594ca <_Heap_Size_of_alloc_area+0x6e>
- 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;
59492: 72fe moveq #-2,%d1 59494: c2a8 0004 andl %a0@(4),%d1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
59498: d1c1 addal %d1,%a0
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;
5949a: b488 cmpl %a0,%d2
5949c: 620c bhis 594aa <_Heap_Size_of_alloc_area+0x4e> <== NEVER TAKEN
5949e: b1e9 0024 cmpal %a1@(36),%a0 594a2: 53c1 sls %d1 594a4: 49c1 extbl %d1 594a6: 4481 negl %d1 594a8: 6002 bras 594ac <_Heap_Size_of_alloc_area+0x50>
594aa: 4281 clrl %d1 <== NOT EXECUTED
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
594ac: 4a01 tstb %d1
594ae: 671a beqs 594ca <_Heap_Size_of_alloc_area+0x6e> <== NEVER TAKEN
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;
594b0: 7201 moveq #1,%d1 594b2: c2a8 0004 andl %a0@(4),%d1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
594b6: 6712 beqs 594ca <_Heap_Size_of_alloc_area+0x6e> <== NEVER TAKEN
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
594b8: 7204 moveq #4,%d1 594ba: 9280 subl %d0,%d1 594bc: 2001 movel %d1,%d0 594be: d088 addl %a0,%d0 594c0: 226e 0010 moveal %fp@(16),%a1 594c4: 2280 movel %d0,%a1@
return true;
594c6: 7001 moveq #1,%d0 594c8: 6002 bras 594cc <_Heap_Size_of_alloc_area+0x70>
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
) {
return false;
594ca: 4200 clrb %d0
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
}
594cc: 241f movel %sp@+,%d2 594ce: 4e5e unlk %fp
...
000472ae <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
472ae: 4e56 ffd0 linkw %fp,#-48 472b2: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 472b6: 266e 0008 moveal %fp@(8),%a3
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;
472ba: 45fa ffac lea %pc@(47268 <_Heap_Walk_print_nothing>),%a2
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
472be: 242e 000c movel %fp@(12),%d2
uintptr_t const page_size = heap->page_size;
472c2: 282b 0010 movel %a3@(16),%d4
uintptr_t const min_block_size = heap->min_block_size;
472c6: 2a2b 0014 movel %a3@(20),%d5
Heap_Block *const first_block = heap->first_block;
472ca: 2c2b 0020 movel %a3@(32),%d6
Heap_Block *const last_block = heap->last_block;
472ce: 2e2b 0024 movel %a3@(36),%d7
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
472d2: 4a2e 0013 tstb %fp@(19)
472d6: 6704 beqs 472dc <_Heap_Walk+0x2e>
472d8: 45fa ff96 lea %pc@(47270 <_Heap_Walk_print>),%a2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
472dc: 7003 moveq #3,%d0 472de: b0b9 0005 ea70 cmpl 5ea70 <_System_state_Current>,%d0 472e4: 6600 02fc bnew 475e2 <_Heap_Walk+0x334>
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)(
472e8: 2f2b 000c movel %a3@(12),%sp@- 472ec: 2f2b 0008 movel %a3@(8),%sp@- 472f0: 2f07 movel %d7,%sp@- 472f2: 2f06 movel %d6,%sp@- 472f4: 2f2b 001c movel %a3@(28),%sp@- 472f8: 2f2b 0018 movel %a3@(24),%sp@- 472fc: 2f05 movel %d5,%sp@- 472fe: 2f04 movel %d4,%sp@- 47300: 4879 0005 b05d pea 5b05d <C.0.3991+0x57> 47306: 42a7 clrl %sp@- 47308: 2f02 movel %d2,%sp@- 4730a: 4e92 jsr %a2@
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
4730c: 4fef 002c lea %sp@(44),%sp 47310: 4a84 tstl %d4
47312: 6608 bnes 4731c <_Heap_Walk+0x6e>
(*printer)( source, true, "page size is zero\n" );
47314: 4879 0005 b0ee pea 5b0ee <C.0.3991+0xe8> 4731a: 6050 bras 4736c <_Heap_Walk+0xbe>
)
{
#if (CPU_ALIGNMENT == 0)
return true;
#else
return (((uintptr_t)address % CPU_ALIGNMENT) == 0);
4731c: 7003 moveq #3,%d0 4731e: c084 andl %d4,%d0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
47320: 670c beqs 4732e <_Heap_Walk+0x80>
(*printer)(
47322: 2f04 movel %d4,%sp@- 47324: 4879 0005 b101 pea 5b101 <C.0.3991+0xfb> 4732a: 6000 02ca braw 475f6 <_Heap_Walk+0x348>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4732e: 2205 movel %d5,%d1 47330: 4c44 1000 remul %d4,%d0,%d1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
47334: 4a80 tstl %d0
47336: 670c beqs 47344 <_Heap_Walk+0x96>
(*printer)(
47338: 2f05 movel %d5,%sp@- 4733a: 4879 0005 b11f pea 5b11f <C.0.3991+0x119> 47340: 6000 02b4 braw 475f6 <_Heap_Walk+0x348>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
47344: 2006 movel %d6,%d0 47346: 5080 addql #8,%d0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
47348: 4c44 0001 remul %d4,%d1,%d0
);
return false;
}
if (
4734c: 4a81 tstl %d1
4734e: 670c beqs 4735c <_Heap_Walk+0xae>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
47350: 2f06 movel %d6,%sp@- 47352: 4879 0005 b143 pea 5b143 <C.0.3991+0x13d> 47358: 6000 029c braw 475f6 <_Heap_Walk+0x348>
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;
4735c: 7001 moveq #1,%d0 4735e: 2046 moveal %d6,%a0 47360: c0a8 0004 andl %a0@(4),%d0
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
47364: 6616 bnes 4737c <_Heap_Walk+0xce>
(*printer)(
47366: 4879 0005 b174 pea 5b174 <C.0.3991+0x16e> 4736c: 4878 0001 pea 1 <ADD> 47370: 2f02 movel %d2,%sp@- 47372: 4e92 jsr %a2@ 47374: 4fef 000c lea %sp@(12),%sp 47378: 6000 00ba braw 47434 <_Heap_Walk+0x186>
- 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;
4737c: 70fe moveq #-2,%d0 4737e: 2047 moveal %d7,%a0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
47380: 2847 moveal %d7,%a4
- 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;
47382: c0a8 0004 andl %a0@(4),%d0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
47386: d9c0 addal %d0,%a4
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;
47388: 7001 moveq #1,%d0 4738a: c0ac 0004 andl %a4@(4),%d0
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4738e: 6608 bnes 47398 <_Heap_Walk+0xea>
(*printer)(
47390: 4879 0005 b1a2 pea 5b1a2 <C.0.3991+0x19c> 47396: 60d4 bras 4736c <_Heap_Walk+0xbe>
);
return false;
}
if (
47398: bc8c cmpl %a4,%d6
4739a: 6708 beqs 473a4 <_Heap_Walk+0xf6> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4739c: 4879 0005 b1b7 pea 5b1b7 <C.0.3991+0x1b1> <== NOT EXECUTED 473a2: 60c8 bras 4736c <_Heap_Walk+0xbe> <== NOT EXECUTED
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
473a4: 262b 0010 movel %a3@(16),%d3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
473a8: 220b movel %a3,%d1
block = next_block;
} while ( block != first_block );
return true;
}
473aa: 206b 0008 moveal %a3@(8),%a0 473ae: 2d44 fff8 movel %d4,%fp@(-8) 473b2: 2d43 fffc movel %d3,%fp@(-4) 473b6: 6000 0088 braw 47440 <_Heap_Walk+0x192>
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;
473ba: b1eb 0020 cmpal %a3@(32),%a0
473be: 650c bcss 473cc <_Heap_Walk+0x11e>
473c0: b1eb 0024 cmpal %a3@(36),%a0 473c4: 53c0 sls %d0 473c6: 49c0 extbl %d0 473c8: 4480 negl %d0 473ca: 6002 bras 473ce <_Heap_Walk+0x120> 473cc: 4280 clrl %d0
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
473ce: 4a00 tstb %d0
473d0: 660c bnes 473de <_Heap_Walk+0x130>
(*printer)(
473d2: 2f08 movel %a0,%sp@- 473d4: 4879 0005 b1e6 pea 5b1e6 <C.0.3991+0x1e0> 473da: 6000 021a braw 475f6 <_Heap_Walk+0x348>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
473de: 4be8 0008 lea %a0@(8),%a5
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
473e2: 200d movel %a5,%d0 473e4: 262e fffc movel %fp@(-4),%d3 473e8: 4c43 0004 remul %d3,%d4,%d0
);
return false;
}
if (
473ec: 4a84 tstl %d4
473ee: 670c beqs 473fc <_Heap_Walk+0x14e>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
473f0: 2f08 movel %a0,%sp@- 473f2: 4879 0005 b206 pea 5b206 <C.0.3991+0x200> 473f8: 6000 01fc braw 475f6 <_Heap_Walk+0x348>
- 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;
473fc: 70fe moveq #-2,%d0
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;
473fe: 7601 moveq #1,%d3
- 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;
47400: c0a8 0004 andl %a0@(4),%d0
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;
47404: c6b0 0804 andl %a0@(00000004,%d0:l),%d3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
47408: 670c beqs 47416 <_Heap_Walk+0x168>
(*printer)(
4740a: 2f08 movel %a0,%sp@- 4740c: 4879 0005 b236 pea 5b236 <C.0.3991+0x230> 47412: 6000 01e2 braw 475f6 <_Heap_Walk+0x348>
);
return false;
}
if ( free_block->prev != prev_block ) {
47416: 2028 000c movel %a0@(12),%d0 4741a: b280 cmpl %d0,%d1
4741c: 671c beqs 4743a <_Heap_Walk+0x18c>
(*printer)(
4741e: 2f00 movel %d0,%sp@- 47420: 2f08 movel %a0,%sp@- 47422: 4879 0005 b252 pea 5b252 <C.0.3991+0x24c> 47428: 4878 0001 pea 1 <ADD> 4742c: 2f02 movel %d2,%sp@- 4742e: 4e92 jsr %a2@ 47430: 4fef 0014 lea %sp@(20),%sp
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
47434: 4200 clrb %d0 47436: 6000 01ac braw 475e4 <_Heap_Walk+0x336>
return false;
}
prev_block = free_block;
free_block = free_block->next;
4743a: 2208 movel %a0,%d1 4743c: 2068 0008 moveal %a0@(8),%a0
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 ) {
47440: b7c8 cmpal %a0,%a3 47442: 6600 ff76 bnew 473ba <_Heap_Walk+0x10c> 47446: 282e fff8 movel %fp@(-8),%d4 4744a: 6002 bras 4744e <_Heap_Walk+0x1a0>
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4744c: 284d moveal %a5,%a4
return true;
}
4744e: 202c 0004 movel %a4@(4),%d0
- 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;
47452: 76fe moveq #-2,%d3 47454: c680 andl %d0,%d3 47456: 2d40 fffc movel %d0,%fp@(-4)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4745a: 4bf4 3800 lea %a4@(00000000,%d3:l),%a5
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;
4745e: bbeb 0020 cmpal %a3@(32),%a5
47462: 650c bcss 47470 <_Heap_Walk+0x1c2> <== NEVER TAKEN
47464: bbeb 0024 cmpal %a3@(36),%a5 47468: 53c0 sls %d0 4746a: 49c0 extbl %d0 4746c: 4480 negl %d0 4746e: 6002 bras 47472 <_Heap_Walk+0x1c4>
47470: 4280 clrl %d0 <== NOT EXECUTED
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
47472: 4a00 tstb %d0
47474: 660c bnes 47482 <_Heap_Walk+0x1d4>
(*printer)(
47476: 2f0d movel %a5,%sp@- 47478: 2f0c movel %a4,%sp@- 4747a: 4879 0005 b284 pea 5b284 <C.0.3991+0x27e> 47480: 60a6 bras 47428 <_Heap_Walk+0x17a>
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;
47482: be8c cmpl %a4,%d7 47484: 56c0 sne %d0 47486: 2200 movel %d0,%d1 47488: 4481 negl %d1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4748a: 2003 movel %d3,%d0 4748c: 1d41 fffb moveb %d1,%fp@(-5) 47490: 4c44 0001 remul %d4,%d1,%d0
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
47494: 4a81 tstl %d1
47496: 6714 beqs 474ac <_Heap_Walk+0x1fe>
47498: 4a2e fffb tstb %fp@(-5)
4749c: 670e beqs 474ac <_Heap_Walk+0x1fe>
(*printer)(
4749e: 2f03 movel %d3,%sp@- 474a0: 2f0c movel %a4,%sp@- 474a2: 4879 0005 b2b1 pea 5b2b1 <C.0.3991+0x2ab> 474a8: 6000 ff7e braw 47428 <_Heap_Walk+0x17a>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
474ac: ba83 cmpl %d3,%d5
474ae: 6322 blss 474d2 <_Heap_Walk+0x224>
474b0: 4a2e fffb tstb %fp@(-5)
474b4: 671c beqs 474d2 <_Heap_Walk+0x224> <== NEVER TAKEN
(*printer)(
474b6: 2f05 movel %d5,%sp@- 474b8: 2f03 movel %d3,%sp@- 474ba: 2f0c movel %a4,%sp@- 474bc: 4879 0005 b2df pea 5b2df <C.0.3991+0x2d9> 474c2: 4878 0001 pea 1 <ADD> 474c6: 2f02 movel %d2,%sp@- 474c8: 4e92 jsr %a2@
block,
block_size,
min_block_size
);
return false;
474ca: 4fef 0018 lea %sp@(24),%sp 474ce: 6000 ff64 braw 47434 <_Heap_Walk+0x186>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
474d2: b9cd cmpal %a5,%a4
474d4: 6514 bcss 474ea <_Heap_Walk+0x23c>
474d6: 4a2e fffb tstb %fp@(-5)
474da: 670e beqs 474ea <_Heap_Walk+0x23c>
(*printer)(
474dc: 2f0d movel %a5,%sp@- 474de: 2f0c movel %a4,%sp@- 474e0: 4879 0005 b30a pea 5b30a <C.0.3991+0x304> 474e6: 6000 ff40 braw 47428 <_Heap_Walk+0x17a>
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;
474ea: 7001 moveq #1,%d0 474ec: c0ae fffc andl %fp@(-4),%d0 474f0: 2d40 fffc movel %d0,%fp@(-4) 474f4: 7001 moveq #1,%d0 474f6: c0ad 0004 andl %a5@(4),%d0
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
474fa: 6600 00ae bnew 475aa <_Heap_Walk+0x2fc>
block = next_block;
} while ( block != first_block );
return true;
}
474fe: 222b 0008 movel %a3@(8),%d1
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)(
47502: 43f9 0005 b02a lea 5b02a <C.0.3991+0x24>,%a1
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
47508: 206c 0008 moveal %a4@(8),%a0
block = next_block;
} while ( block != first_block );
return true;
}
4750c: 2d41 fff8 movel %d1,%fp@(-8)
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)(
47510: b1eb 000c cmpal %a3@(12),%a0
47514: 6710 beqs 47526 <_Heap_Walk+0x278>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
47516: 43f9 0005 af64 lea 5af64 <rtems_filesystem_default_pathconf+0x40>,%a1 4751c: b7c8 cmpal %a0,%a3
4751e: 6606 bnes 47526 <_Heap_Walk+0x278>
47520: 43f9 0005 b039 lea 5b039 <C.0.3991+0x33>,%a1
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 ?
47526: 202c 000c movel %a4@(12),%d0
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)(
4752a: 223c 0005 b043 movel #372803,%d1 47530: b0ae fff8 cmpl %fp@(-8),%d0
47534: 6710 beqs 47546 <_Heap_Walk+0x298>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
47536: 223c 0005 af64 movel #372580,%d1 4753c: b7c0 cmpal %d0,%a3
4753e: 6606 bnes 47546 <_Heap_Walk+0x298>
47540: 223c 0005 b053 movel #372819,%d1
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)(
47546: 2f09 movel %a1,%sp@- 47548: 2f08 movel %a0,%sp@- 4754a: 2f01 movel %d1,%sp@- 4754c: 2f00 movel %d0,%sp@- 4754e: 2f03 movel %d3,%sp@- 47550: 2f0c movel %a4,%sp@- 47552: 4879 0005 b33e pea 5b33e <C.0.3991+0x338> 47558: 42a7 clrl %sp@- 4755a: 2f02 movel %d2,%sp@- 4755c: 4e92 jsr %a2@
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
4755e: 2015 movel %a5@,%d0 47560: 4fef 0024 lea %sp@(36),%sp 47564: b083 cmpl %d3,%d0
47566: 671e beqs 47586 <_Heap_Walk+0x2d8>
(*printer)(
47568: 2f0d movel %a5,%sp@- 4756a: 2f00 movel %d0,%sp@- 4756c: 2f03 movel %d3,%sp@- 4756e: 2f0c movel %a4,%sp@- 47570: 4879 0005 b373 pea 5b373 <C.0.3991+0x36d> 47576: 4878 0001 pea 1 <ADD> 4757a: 2f02 movel %d2,%sp@- 4757c: 4e92 jsr %a2@ 4757e: 4fef 001c lea %sp@(28),%sp 47582: 6000 feb0 braw 47434 <_Heap_Walk+0x186>
);
return false;
}
if ( !prev_used ) {
47586: 4aae fffc tstl %fp@(-4)
4758a: 660a bnes 47596 <_Heap_Walk+0x2e8>
(*printer)(
4758c: 2f0c movel %a4,%sp@- 4758e: 4879 0005 b3ac pea 5b3ac <C.0.3991+0x3a6> 47594: 6060 bras 475f6 <_Heap_Walk+0x348>
block = next_block;
} while ( block != first_block );
return true;
}
47596: 206b 0008 moveal %a3@(8),%a0 4759a: 6008 bras 475a4 <_Heap_Walk+0x2f6>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
4759c: b9c8 cmpal %a0,%a4
4759e: 673c beqs 475dc <_Heap_Walk+0x32e>
return true;
}
free_block = free_block->next;
475a0: 2068 0008 moveal %a0@(8),%a0
)
{
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 ) {
475a4: b7c8 cmpal %a0,%a3
475a6: 66f4 bnes 4759c <_Heap_Walk+0x2ee>
475a8: 6044 bras 475ee <_Heap_Walk+0x340>
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
475aa: 4aae fffc tstl %fp@(-4)
475ae: 6716 beqs 475c6 <_Heap_Walk+0x318>
(*printer)(
475b0: 2f03 movel %d3,%sp@- 475b2: 2f0c movel %a4,%sp@- 475b4: 4879 0005 b3db pea 5b3db <C.0.3991+0x3d5> 475ba: 42a7 clrl %sp@- 475bc: 2f02 movel %d2,%sp@- 475be: 4e92 jsr %a2@ 475c0: 4fef 0014 lea %sp@(20),%sp 475c4: 6016 bras 475dc <_Heap_Walk+0x32e>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
475c6: 2f14 movel %a4@,%sp@- 475c8: 2f03 movel %d3,%sp@- 475ca: 2f0c movel %a4,%sp@- 475cc: 4879 0005 b3f2 pea 5b3f2 <C.0.3991+0x3ec> 475d2: 42a7 clrl %sp@- 475d4: 2f02 movel %d2,%sp@- 475d6: 4e92 jsr %a2@ 475d8: 4fef 0018 lea %sp@(24),%sp
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
475dc: bc8d cmpl %a5,%d6 475de: 6600 fe6c bnew 4744c <_Heap_Walk+0x19e>
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
475e2: 7001 moveq #1,%d0
block = next_block;
} while ( block != first_block );
return true;
}
475e4: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 475ea: 4e5e unlk %fp 475ec: 4e75 rts
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
475ee: 2f0c movel %a4,%sp@- 475f0: 4879 0005 b417 pea 5b417 <C.0.3991+0x411> 475f6: 4878 0001 pea 1 <ADD> 475fa: 2f02 movel %d2,%sp@- 475fc: 4e92 jsr %a2@ 475fe: 4fef 0010 lea %sp@(16),%sp 47602: 6000 fe30 braw 47434 <_Heap_Walk+0x186>
...
000468cc <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
468cc: 4e56 0000 linkw %fp,#0 468d0: 222e 000c movel %fp@(12),%d1 468d4: 2f02 movel %d2,%sp@- 468d6: 242e 0010 movel %fp@(16),%d2
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
468da: 13c1 0005 c656 moveb %d1,5c656 <_Internal_errors_What_happened+0x4>
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
468e0: 2f02 movel %d2,%sp@-
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
468e2: 202e 0008 movel %fp@(8),%d0
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
468e6: 0281 0000 00ff andil #255,%d1
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
468ec: 23c0 0005 c652 movel %d0,5c652 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
468f2: 2f01 movel %d1,%sp@-
)
{
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
468f4: 23c2 0005 c658 movel %d2,5c658 <_Internal_errors_What_happened+0x6>
_User_extensions_Fatal( the_source, is_internal, the_error );
468fa: 2f00 movel %d0,%sp@- 468fc: 4eb9 0004 83e6 jsr 483e6 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
46902: 7005 moveq #5,%d0 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
46904: 2042 moveal %d2,%a0 <== NOT EXECUTED 46906: 243c 0000 0700 movel #1792,%d2 <== NOT EXECUTED 4690c: 23c0 0005 c728 movel %d0,5c728 <_System_state_Current> <== NOT EXECUTED 46912: 40c0 movew %sr,%d0 <== NOT EXECUTED 46914: 8082 orl %d2,%d0 <== NOT EXECUTED 46916: 46c0 movew %d0,%sr <== NOT EXECUTED 46918: 2008 movel %a0,%d0 <== NOT EXECUTED 4691a: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 46920: 4ac8 halt <== NOT EXECUTED 46922: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 46926: 60fe bras 46926 <_Internal_error_Occurred+0x5a> <== NOT EXECUTED
00046988 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
46988: 4e56 fff0 linkw %fp,#-16 4698c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 46990: 246e 0008 moveal %fp@(8),%a2
* 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 )
46994: 4aaa 0014 tstl %a2@(20)
46998: 675e beqs 469f8 <_Objects_Allocate+0x70> <== NEVER TAKEN
/*
* 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 );
4699a: 240a movel %a2,%d2 4699c: 0682 0000 001c addil #28,%d2 469a2: 47f9 0004 6118 lea 46118 <_Chain_Get>,%a3 469a8: 2f02 movel %d2,%sp@- 469aa: 4e93 jsr %a3@
if ( information->auto_extend ) {
469ac: 588f addql #4,%sp 469ae: 4a2a 0010 tstb %a2@(16)
469b2: 6746 beqs 469fa <_Objects_Allocate+0x72>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
469b4: 4a80 tstl %d0
469b6: 6612 bnes 469ca <_Objects_Allocate+0x42>
_Objects_Extend_information( information );
469b8: 2f0a movel %a2,%sp@- 469ba: 4eb9 0004 6a30 jsr 46a30 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
469c0: 2f02 movel %d2,%sp@- 469c2: 4e93 jsr %a3@
}
if ( the_object ) {
469c4: 508f addql #8,%sp 469c6: 4a80 tstl %d0
469c8: 6730 beqs 469fa <_Objects_Allocate+0x72>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
469ca: 2040 moveal %d0,%a0 469cc: 4281 clrl %d1 469ce: 4282 clrl %d2 469d0: 3228 000a movew %a0@(10),%d1 469d4: 342a 0008 movew %a2@(8),%d2
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
469d8: 206a 002a moveal %a2@(42),%a0
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
469dc: 9282 subl %d2,%d1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
469de: 342a 0012 movew %a2@(18),%d2 469e2: 4c42 1001 remul %d2,%d1,%d1
information->inactive_per_block[ block ]--;
469e6: e589 lsll #2,%d1 469e8: d1c1 addal %d1,%a0 469ea: 5390 subql #1,%a0@
information->inactive--;
469ec: 322a 0028 movew %a2@(40),%d1 469f0: 5381 subql #1,%d1 469f2: 3541 0028 movew %d1,%a2@(40) 469f6: 6002 bras 469fa <_Objects_Allocate+0x72>
* 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 )
return NULL;
469f8: 4280 clrl %d0 <== NOT EXECUTED
);
}
#endif
return the_object;
}
469fa: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
46a00: 4e5e unlk %fp <== NOT EXECUTED
00046a04 <_Objects_Close>:
RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id(
Objects_Information *information,
Objects_Control *the_object
)
{
_Objects_Set_local_object(
46a04: 4280 clrl %d0
void _Objects_Close(
Objects_Information *information,
Objects_Control *the_object
)
{
46a06: 4e56 0000 linkw %fp,#0 46a0a: 226e 000c moveal %fp@(12),%a1 46a0e: 206e 0008 moveal %fp@(8),%a0 46a12: 2f0a movel %a2,%sp@-
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46a14: 2468 0018 moveal %a0@(24),%a2
RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id(
Objects_Information *information,
Objects_Control *the_object
)
{
_Objects_Set_local_object(
46a18: 3029 000a movew %a1@(10),%d0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
46a1c: 42b2 0c00 clrl %a2@(00000000,%d0:l:4)
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
}
46a20: 245f moveal %sp@+,%a2
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
46a22: 2d49 000c movel %a1,%fp@(12)
}
46a26: 4e5e unlk %fp
Objects_Control *the_object
)
{
_Objects_Invalidate_Id( information, the_object );
_Objects_Namespace_remove( information, the_object );
46a28: 4ef9 0004 6f28 jmp 46f28 <_Objects_Namespace_remove>
...
00046d2c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
46d2c: 4e56 0000 linkw %fp,#0 46d30: 2f03 movel %d3,%sp@- 46d32: 262e 0008 movel %fp@(8),%d3 46d36: 2f02 movel %d2,%sp@- 46d38: 242e 000c movel %fp@(12),%d2
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
46d3c: 6734 beqs 46d72 <_Objects_Get_information+0x46>
/*
* 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 );
46d3e: 2f03 movel %d3,%sp@- 46d40: 4eb9 0004 a574 jsr 4a574 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
46d46: 588f addql #4,%sp 46d48: 4a80 tstl %d0
46d4a: 6726 beqs 46d72 <_Objects_Get_information+0x46>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
46d4c: b082 cmpl %d2,%d0
46d4e: 6522 bcss 46d72 <_Objects_Get_information+0x46>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
46d50: 41f9 0005 c578 lea 5c578 <_Objects_Information_table>,%a0 46d56: 2070 3c00 moveal %a0@(00000000,%d3:l:4),%a0 46d5a: 4a88 tstl %a0
46d5c: 6714 beqs 46d72 <_Objects_Get_information+0x46> <== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
46d5e: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !info )
46d62: 6710 beqs 46d74 <_Objects_Get_information+0x48> <== NEVER TAKEN
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
return NULL;
46d64: 2040 moveal %d0,%a0 46d66: 4a68 000e tstw %a0@(14) 46d6a: 56c1 sne %d1 46d6c: 49c1 extbl %d1 46d6e: c081 andl %d1,%d0 46d70: 6002 bras 46d74 <_Objects_Get_information+0x48>
if ( the_class > (uint32_t) the_class_api_maximum )
return NULL;
if ( !_Objects_Information_table[ the_api ] )
return NULL;
46d72: 4280 clrl %d0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
46d74: 242e fff8 movel %fp@(-8),%d2 46d78: 262e fffc movel %fp@(-4),%d3
46d7c: 4e5e unlk %fp <== NOT EXECUTED
000544b4 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
544b4: 7001 moveq #1,%d0
if ( information->maximum >= index ) {
544b6: 4281 clrl %d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
544b8: 4e56 0000 linkw %fp,#0 544bc: 206e 0008 moveal %fp@(8),%a0
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
544c0: 90a8 0006 subl %a0@(6),%d0 544c4: d0ae 000c addl %fp@(12),%d0
if ( information->maximum >= index ) {
544c8: 3228 000e movew %a0@(14),%d1
Objects_Control *_Objects_Get_no_protection(
Objects_Information *information,
Objects_Id id,
Objects_Locations *location
)
{
544cc: 226e 0010 moveal %fp@(16),%a1
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
if ( information->maximum >= index ) {
544d0: b081 cmpl %d1,%d0
544d2: 620e bhis 544e2 <_Objects_Get_no_protection+0x2e>
if ( (the_object = information->local_table[ index ]) != NULL ) {
544d4: 2068 0018 moveal %a0@(24),%a0 544d8: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
544dc: 6704 beqs 544e2 <_Objects_Get_no_protection+0x2e><== NEVER TAKEN
*location = OBJECTS_LOCAL;
544de: 4291 clrl %a1@
return the_object;
544e0: 6006 bras 544e8 <_Objects_Get_no_protection+0x34>
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
544e2: 7001 moveq #1,%d0 544e4: 2280 movel %d0,%a1@
return NULL;
544e6: 4280 clrl %d0
}
544e8: 4e5e unlk %fp <== NOT EXECUTED
00047d04 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
47d04: 4e56 fffc linkw %fp,#-4 47d08: 222e 0008 movel %fp@(8),%d1 47d0c: 2f02 movel %d2,%sp@-
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
47d0e: 4a81 tstl %d1
47d10: 660a bnes 47d1c <_Objects_Id_to_name+0x18>
47d12: 2079 0005 dc38 moveal 5dc38 <_Per_CPU_Information+0xc>,%a0 47d18: 2228 0008 movel %a0@(8),%d1 47d1c: 7418 moveq #24,%d2 47d1e: 2001 movel %d1,%d0 47d20: e4a8 lsrl %d2,%d0 47d22: 143c 0007 moveb #7,%d2 47d26: c082 andl %d2,%d0
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
47d28: 143c 0002 moveb #2,%d2 47d2c: 2040 moveal %d0,%a0 47d2e: 5388 subql #1,%a0 47d30: b488 cmpl %a0,%d2
47d32: 6538 bcss 47d6c <_Objects_Id_to_name+0x68>
47d34: 6040 bras 47d76 <_Objects_Id_to_name+0x72>
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
47d36: 2001 movel %d1,%d0 47d38: 741b moveq #27,%d2 47d3a: e4a8 lsrl %d2,%d0
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
47d3c: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
if ( !information )
47d40: 672a beqs 47d6c <_Objects_Id_to_name+0x68> <== NEVER TAKEN
#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 );
47d42: 486e fffc pea %fp@(-4) 47d46: 2f01 movel %d1,%sp@- 47d48: 2f00 movel %d0,%sp@- 47d4a: 4eb9 0004 7ca4 jsr 47ca4 <_Objects_Get>
if ( !the_object )
47d50: 4fef 000c lea %sp@(12),%sp 47d54: 4a80 tstl %d0
47d56: 6714 beqs 47d6c <_Objects_Id_to_name+0x68>
return OBJECTS_INVALID_ID;
*name = the_object->name;
47d58: 206e 000c moveal %fp@(12),%a0 47d5c: 2240 moveal %d0,%a1 47d5e: 20a9 000c movel %a1@(12),%a0@
_Thread_Enable_dispatch();
47d62: 4eb9 0004 8562 jsr 48562 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
47d68: 4280 clrl %d0 47d6a: 6002 bras 47d6e <_Objects_Id_to_name+0x6a>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
47d6c: 7003 moveq #3,%d0
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
47d6e: 242e fff8 movel %fp@(-8),%d2 47d72: 4e5e unlk %fp 47d74: 4e75 rts
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
47d76: 41f9 0005 da30 lea 5da30 <_Objects_Information_table>,%a0 47d7c: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 47d80: 4a88 tstl %a0
47d82: 66b2 bnes 47d36 <_Objects_Id_to_name+0x32> <== ALWAYS TAKEN
47d84: 60e6 bras 47d6c <_Objects_Id_to_name+0x68> <== NOT EXECUTED
...
00046e38 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46e38: 4e56 fff4 linkw %fp,#-12 46e3c: 206e 0008 moveal %fp@(8),%a0 46e40: 48d7 001c moveml %d2-%d4,%sp@ 46e44: 4284 clrl %d4 46e46: 382e 001a movew %fp@(26),%d4 46e4a: 202e 000c movel %fp@(12),%d0 46e4e: 2244 moveal %d4,%a1
information->the_class = the_class; information->size = size; information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; information->inactive = 0;
46e50: 4244 clrw %d4
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
46e52: 2149 0014 movel %a1,%a0@(20)
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
46e56: 43f9 0005 c578 lea 5c578 <_Objects_Information_table>,%a1
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46e5c: 222e 0014 movel %fp@(20),%d1 46e60: 262e 0010 movel %fp@(16),%d3
information->the_class = the_class; information->size = size; information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; information->inactive = 0;
46e64: 3144 0028 movew %d4,%a0@(40)
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
46e68: 3144 000e movew %d4,%a0@(14)
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
46e6c: 2271 0c00 moveal %a1@(00000000,%d0:l:4),%a1
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
46e70: 2801 movel %d1,%d4
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
46e72: 242e 0020 movel %fp@(32),%d2
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
46e76: 2080 movel %d0,%a0@
information->the_class = the_class;
46e78: 3143 0004 movew %d3,%a0@(4)
information->size = size; information->local_table = 0;
46e7c: 42a8 0018 clrl %a0@(24)
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
46e80: d884 addl %d4,%d4 46e82: 9984 subxl %d4,%d4 46e84: 4484 negl %d4
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
information->local_table = 0;
information->inactive_per_block = 0;
46e86: 42a8 002a clrl %a0@(42)
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
46e8a: 0881 001f bclr #31,%d1
information->the_api = the_api; information->the_class = the_class; information->size = size; information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0;
46e8e: 42a8 002e clrl %a0@(46)
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
46e92: 2388 3c00 movel %a0,%a1@(00000000,%d3:l:4)
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
46e96: 1144 0010 moveb %d4,%a0@(16)
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
46e9a: 4a84 tstl %d4
46e9c: 6714 beqs 46eb2 <_Objects_Initialize_information+0x7a>
46e9e: 4a81 tstl %d1
46ea0: 6610 bnes 46eb2 <_Objects_Initialize_information+0x7a>
_Internal_error_Occurred(
46ea2: 4878 0013 pea 13 <INVALID_OPERATION+0x3> 46ea6: 4878 0001 pea 1 <ADD> 46eaa: 42a7 clrl %sp@- 46eac: 4eb9 0004 68cc jsr 468cc <_Internal_error_Occurred>
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
46eb2: 7818 moveq #24,%d4
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
46eb4: 43f9 0005 bd74 lea 5bd74 <null_local_table.3094>,%a1 46eba: e9a8 lsll %d4,%d0
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
46ebc: 183c 001b moveb #27,%d4
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
46ec0: 08c0 0010 bset #16,%d0
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
46ec4: e9ab lsll %d4,%d3
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
46ec6: 3141 0012 movew %d1,%a0@(18)
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
46eca: 2149 0018 movel %a1,%a0@(24) 46ece: 8083 orl %d3,%d0
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
46ed0: 4a81 tstl %d1 46ed2: 56c3 sne %d3 46ed4: 49c3 extbl %d3 46ed6: 4483 negl %d3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
46ed8: 8083 orl %d3,%d0 46eda: 2140 0006 movel %d0,%a0@(6)
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
46ede: 7003 moveq #3,%d0 46ee0: c082 andl %d2,%d0
46ee2: 670a beqs 46eee <_Objects_Initialize_information+0xb6><== ALWAYS TAKEN
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
46ee4: 2002 movel %d2,%d0 <== NOT EXECUTED 46ee6: 5880 addql #4,%d0 <== NOT EXECUTED 46ee8: 74fc moveq #-4,%d2 <== NOT EXECUTED 46eea: c082 andl %d2,%d0 <== NOT EXECUTED 46eec: 6002 bras 46ef0 <_Objects_Initialize_information+0xb8><== NOT EXECUTED
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
46eee: 2002 movel %d2,%d0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
46ef0: 43e8 0020 lea %a0@(32),%a1 46ef4: 2149 001c movel %a1,%a0@(28)
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
_Chain_Initialize_empty( &information->Inactive );
46ef8: 43e8 001c lea %a0@(28),%a1
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
46efc: 3140 0032 movew %d0,%a0@(50)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
46f00: 42a8 0020 clrl %a0@(32)
_Chain_Initialize_empty( &information->Inactive );
46f04: 2149 0024 movel %a1,%a0@(36)
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
46f08: 4a81 tstl %d1
46f0a: 6712 beqs 46f1e <_Objects_Initialize_information+0xe6>
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
46f0c: 2d48 0008 movel %a0,%fp@(8)
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
46f10: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 46f16: 4e5e unlk %fp
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
46f18: 4ef9 0004 6a30 jmp 46a30 <_Objects_Extend_information>
_Chain_Initialize_empty( &information->global_table[ index ] );
}
else
information->global_table = NULL;
#endif
}
46f1e: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4
46f24: 4e5e unlk %fp <== NOT EXECUTED
0004b3e8 <_Protected_heap_Get_information>:
bool _Protected_heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4b3e8: 4e56 0000 linkw %fp,#0 4b3ec: 2f03 movel %d3,%sp@- 4b3ee: 262e 000c movel %fp@(12),%d3 4b3f2: 2f02 movel %d2,%sp@- 4b3f4: 242e 0008 movel %fp@(8),%d2
if ( !the_heap )
4b3f8: 672e beqs 4b428 <_Protected_heap_Get_information+0x40><== NEVER TAKEN
return false;
if ( !the_info )
4b3fa: 4a83 tstl %d3
4b3fc: 672a beqs 4b428 <_Protected_heap_Get_information+0x40><== NEVER TAKEN
return false;
_RTEMS_Lock_allocator();
4b3fe: 2f39 0006 1f1a movel 61f1a <_RTEMS_Allocator_Mutex>,%sp@- 4b404: 4eb9 0004 9ad4 jsr 49ad4 <_API_Mutex_Lock>
_Heap_Get_information( the_heap, the_info );
4b40a: 2f03 movel %d3,%sp@- 4b40c: 2f02 movel %d2,%sp@- 4b40e: 4eb9 0004 e994 jsr 4e994 <_Heap_Get_information>
_RTEMS_Unlock_allocator();
4b414: 2f39 0006 1f1a movel 61f1a <_RTEMS_Allocator_Mutex>,%sp@- 4b41a: 4eb9 0004 9b34 jsr 49b34 <_API_Mutex_Unlock>
return true;
4b420: 4fef 0010 lea %sp@(16),%sp 4b424: 7001 moveq #1,%d0 4b426: 6002 bras 4b42a <_Protected_heap_Get_information+0x42>
{
if ( !the_heap )
return false;
if ( !the_info )
return false;
4b428: 4200 clrb %d0
_RTEMS_Lock_allocator();
_Heap_Get_information( the_heap, the_info );
_RTEMS_Unlock_allocator();
return true;
}
4b42a: 242e fff8 movel %fp@(-8),%d2 4b42e: 262e fffc movel %fp@(-4),%d3 4b432: 4e5e unlk %fp
...
00049ea0 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
49ea0: 4e56 ffec linkw %fp,#-20
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
49ea4: 206e 0008 moveal %fp@(8),%a0
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
49ea8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
49eac: 2468 0108 moveal %a0@(264),%a2
if ( !api )
49eb0: 4a8a tstl %a2
49eb2: 6754 beqs 49f08 <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
49eb4: 203c 0000 0700 movel #1792,%d0 49eba: 40c1 movew %sr,%d1 49ebc: 8081 orl %d1,%d0 49ebe: 46c0 movew %d0,%sr
signal_set = asr->signals_posted;
49ec0: 262a 0012 movel %a2@(18),%d3
asr->signals_posted = 0;
49ec4: 42aa 0012 clrl %a2@(18)
_ISR_Enable( level );
49ec8: 46c1 movew %d1,%sr
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
49eca: 4a83 tstl %d3
49ecc: 673a beqs 49f08 <_RTEMS_tasks_Post_switch_extension+0x68>
return;
asr->nest_level += 1;
49ece: 52aa 001a addql #1,%a2@(26)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
49ed2: 240e movel %fp,%d2 49ed4: 5982 subql #4,%d2 49ed6: 47f9 0004 b8f0 lea 4b8f0 <rtems_task_mode>,%a3 49edc: 2f02 movel %d2,%sp@- 49ede: 2f3c 0000 ffff movel #65535,%sp@- 49ee4: 2f2a 000e movel %a2@(14),%sp@- 49ee8: 4e93 jsr %a3@
(*asr->handler)( signal_set );
49eea: 2f03 movel %d3,%sp@- 49eec: 206a 000a moveal %a2@(10),%a0 49ef0: 4e90 jsr %a0@
asr->nest_level -= 1;
49ef2: 53aa 001a subql #1,%a2@(26)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
49ef6: 2f02 movel %d2,%sp@- 49ef8: 2f3c 0000 ffff movel #65535,%sp@- 49efe: 2f2e fffc movel %fp@(-4),%sp@- 49f02: 4e93 jsr %a3@ 49f04: 4fef 001c lea %sp@(28),%sp
}
49f08: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
49f0e: 4e5e unlk %fp <== NOT EXECUTED
000577cc <_Region_Process_queue>:
*/
void _Region_Process_queue(
Region_Control *the_region
)
{
577cc: 4e56 ffe4 linkw %fp,#-28
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
577d0: 2039 0007 5048 movel 75048 <_Thread_Dispatch_disable_level>,%d0 577d6: 5280 addql #1,%d0 577d8: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 577dc: 266e 0008 moveal %fp@(8),%a3 577e0: 23c0 0007 5048 movel %d0,75048 <_Thread_Dispatch_disable_level>
* NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator();
577e6: 2f39 0007 50ea movel 750ea <_RTEMS_Allocator_Mutex>,%sp@-
/*
* NOTE: The following loop is O(n) where n is the number of
* threads whose memory request is satisfied.
*/
for ( ; ; ) {
the_thread = _Thread_queue_First( &the_region->Wait_queue );
577ec: 240b movel %a3,%d2
RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment (
Region_Control *the_region,
uintptr_t size
)
{
return _Heap_Allocate( &the_region->Memory, size );
577ee: 260b movel %a3,%d3 577f0: 0682 0000 0010 addil #16,%d2 577f6: 0683 0000 0068 addil #104,%d3 577fc: 4bf9 0005 358c lea 5358c <_Heap_Allocate_aligned_with_boundary>,%a5
if ( the_segment == NULL )
break;
*(void **)the_thread->Wait.return_argument = the_segment;
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
57802: 49f9 0005 7dbc lea 57dbc <_Thread_queue_Extract>,%a4
* NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator();
57808: 4eb9 0005 2bd4 jsr 52bd4 <_API_Mutex_Unlock> 5780e: 588f addql #4,%sp
/*
* NOTE: The following loop is O(n) where n is the number of
* threads whose memory request is satisfied.
*/
for ( ; ; ) {
the_thread = _Thread_queue_First( &the_region->Wait_queue );
57810: 283c 0005 7ebc movel #360124,%d4 57816: 2f02 movel %d2,%sp@- 57818: 2044 moveal %d4,%a0 5781a: 4e90 jsr %a0@
if ( the_thread == NULL )
5781c: 588f addql #4,%sp
/*
* NOTE: The following loop is O(n) where n is the number of
* threads whose memory request is satisfied.
*/
for ( ; ; ) {
the_thread = _Thread_queue_First( &the_region->Wait_queue );
5781e: 2440 moveal %d0,%a2
if ( the_thread == NULL )
57820: 4a80 tstl %d0
57822: 672c beqs 57850 <_Region_Process_queue+0x84>
57824: 42a7 clrl %sp@- 57826: 42a7 clrl %sp@- 57828: 2f2a 0024 movel %a2@(36),%sp@- 5782c: 2f03 movel %d3,%sp@- 5782e: 4e95 jsr %a5@
the_segment = (void **) _Region_Allocate_segment(
the_region,
the_thread->Wait.count
);
if ( the_segment == NULL )
57830: 4fef 0010 lea %sp@(16),%sp 57834: 4a80 tstl %d0
57836: 6718 beqs 57850 <_Region_Process_queue+0x84>
break;
*(void **)the_thread->Wait.return_argument = the_segment;
57838: 206a 0028 moveal %a2@(40),%a0 5783c: 2080 movel %d0,%a0@
the_region->number_of_used_blocks += 1;
5783e: 52ab 0064 addql #1,%a3@(100)
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
57842: 2f0a movel %a2,%sp@- 57844: 2f02 movel %d2,%sp@- 57846: 4e94 jsr %a4@
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
}
57848: 508f addql #8,%sp
break;
*(void **)the_thread->Wait.return_argument = the_segment;
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
5784a: 42aa 0034 clrl %a2@(52)
}
5784e: 60c6 bras 57816 <_Region_Process_queue+0x4a>
_Thread_Enable_dispatch(); }
57850: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 57856: 4e5e unlk %fp
*(void **)the_thread->Wait.return_argument = the_segment;
the_region->number_of_used_blocks += 1;
_Thread_queue_Extract( &the_region->Wait_queue, the_thread );
the_thread->Wait.return_code = RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
57858: 4ef9 0005 4d26 jmp 54d26 <_Thread_Enable_dispatch>
...
00046178 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
46178: 4e56 0000 linkw %fp,#0 4617c: 206e 0008 moveal %fp@(8),%a0 46180: 2f03 movel %d3,%sp@-
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
46182: 2039 0005 d030 movel 5d030 <Configuration+0xc>,%d0
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
46188: 2f02 movel %d2,%sp@-
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) ||
4618a: 4a88 tstl %a0
4618c: 6762 beqs 461f0 <_TOD_Validate+0x78> <== NEVER TAKEN
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4618e: 243c 000f 4240 movel #1000000,%d2 46194: 4c40 2002 remul %d0,%d2,%d2
rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) ||
46198: b4a8 0018 cmpl %a0@(24),%d2
4619c: 6352 blss 461f0 <_TOD_Validate+0x78>
(the_tod->ticks >= ticks_per_second) ||
4619e: 763b moveq #59,%d3 461a0: b6a8 0014 cmpl %a0@(20),%d3
461a4: 654a bcss 461f0 <_TOD_Validate+0x78>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
461a6: b6a8 0010 cmpl %a0@(16),%d3
461aa: 6544 bcss 461f0 <_TOD_Validate+0x78>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
461ac: 7017 moveq #23,%d0 461ae: b0a8 000c cmpl %a0@(12),%d0
461b2: 653c bcss 461f0 <_TOD_Validate+0x78>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
461b4: 2028 0004 movel %a0@(4),%d0
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) ||
461b8: 6736 beqs 461f0 <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->month == 0) ||
461ba: 720c moveq #12,%d1 461bc: b280 cmpl %d0,%d1
461be: 6530 bcss 461f0 <_TOD_Validate+0x78>
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
461c0: 2410 movel %a0@,%d2
(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) ||
461c2: 0c82 0000 07c3 cmpil #1987,%d2
461c8: 6326 blss 461f0 <_TOD_Validate+0x78>
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
461ca: 2228 0008 movel %a0@(8),%d1
(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) ||
461ce: 6720 beqs 461f0 <_TOD_Validate+0x78> <== NEVER TAKEN
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
461d0: 163c 0003 moveb #3,%d3 461d4: 41f9 0005 c19a lea 5c19a <_TOD_Days_per_month>,%a0 461da: c483 andl %d3,%d2
461dc: 6606 bnes 461e4 <_TOD_Validate+0x6c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
461de: 2030 0c34 movel %a0@(00000034,%d0:l:4),%d0 461e2: 6004 bras 461e8 <_TOD_Validate+0x70>
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
461e4: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
461e8: b081 cmpl %d1,%d0 461ea: 54c0 scc %d0 461ec: 4480 negl %d0 461ee: 6002 bras 461f2 <_TOD_Validate+0x7a>
(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;
461f0: 4200 clrb %d0
if ( the_tod->day > days_in_month )
return false;
return true;
}
461f2: 241f movel %sp@+,%d2 461f4: 261f movel %sp@+,%d3 461f6: 4e5e unlk %fp
...
0004712c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4712c: 4e56 fff0 linkw %fp,#-16 47130: 48d7 041c moveml %d2-%d4/%a2,%sp@ 47134: 246e 0008 moveal %fp@(8),%a2
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
47138: 242a 0010 movel %a2@(16),%d2
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4713c: 262e 000c movel %fp@(12),%d3
/* * 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 );
47140: 2f0a movel %a2,%sp@-
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
47142: 182e 0013 moveb %fp@(19),%d4
/* * 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 );
47146: 4eb9 0004 7f0c jsr 47f0c <_Thread_Set_transient>
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
4714c: 588f addql #4,%sp 4714e: b6aa 0014 cmpl %a2@(20),%d3
47152: 670c beqs 47160 <_Thread_Change_priority+0x34>
_Thread_Set_priority( the_thread, new_priority );
47154: 2f03 movel %d3,%sp@- 47156: 2f0a movel %a2,%sp@- 47158: 4eb9 0004 7db4 jsr 47db4 <_Thread_Set_priority> 4715e: 508f addql #8,%sp
_ISR_Disable( level );
47160: 223c 0000 0700 movel #1792,%d1 47166: 40c0 movew %sr,%d0 47168: 8280 orl %d0,%d1 4716a: 46c1 movew %d1,%sr 4716c: 7604 moveq #4,%d3
/*
* 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;
4716e: 222a 0010 movel %a2@(16),%d1 47172: c483 andl %d3,%d2
if ( state != STATES_TRANSIENT ) {
47174: b681 cmpl %d1,%d3
47176: 6730 beqs 471a8 <_Thread_Change_priority+0x7c>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
47178: 4a82 tstl %d2
4717a: 6608 bnes 47184 <_Thread_Change_priority+0x58> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
4717c: 74fb moveq #-5,%d2 4717e: c481 andl %d1,%d2 47180: 2542 0010 movel %d2,%a2@(16)
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
47184: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
47186: 0281 0003 bee0 andil #245472,%d1
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4718c: 6700 00d2 beqw 47260 <_Thread_Change_priority+0x134>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
47190: 2d4a 000c movel %a2,%fp@(12) 47194: 2d6a 0044 0008 movel %a2@(68),%fp@(8)
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
4719a: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 471a0: 4e5e unlk %fp
/* 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 );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
471a2: 4ef9 0004 7d18 jmp 47d18 <_Thread_queue_Requeue>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
471a8: 4a82 tstl %d2
471aa: 6650 bnes 471fc <_Thread_Change_priority+0xd0> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
471ac: 206a 008e moveal %a2@(142),%a0 471b0: 322a 0094 movew %a2@(148),%d1 471b4: 3410 movew %a0@,%d2
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
471b6: 42aa 0010 clrl %a2@(16) 471ba: 8282 orl %d2,%d1 471bc: 3081 movew %d1,%a0@ 471be: 206a 008a moveal %a2@(138),%a0
_Priority_Major_bit_map |= the_priority_map->ready_major;
471c2: 3239 0005 c65c movew 5c65c <_Priority_Major_bit_map>,%d1 471c8: 342a 0092 movew %a2@(146),%d2 471cc: 8282 orl %d2,%d1 471ce: 33c1 0005 c65c movew %d1,5c65c <_Priority_Major_bit_map>
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
471d4: 4a04 tstb %d4
471d6: 6710 beqs 471e8 <_Thread_Change_priority+0xbc>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
471d8: 2250 moveal %a0@,%a1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
471da: 2548 0004 movel %a0,%a2@(4)
before_node = after_node->next; after_node->next = the_node;
471de: 208a movel %a2,%a0@
the_node->next = before_node; before_node->previous = the_node;
471e0: 234a 0004 movel %a2,%a1@(4)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
471e4: 2489 movel %a1,%a2@ 471e6: 6014 bras 471fc <_Thread_Change_priority+0xd0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
471e8: 2608 movel %a0,%d3 471ea: 5883 addql #4,%d3
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
471ec: 2268 0008 moveal %a0@(8),%a1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
471f0: 2483 movel %d3,%a2@
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
471f2: 214a 0008 movel %a2,%a0@(8)
old_last_node->next = the_node;
471f6: 228a movel %a2,%a1@
the_node->previous = old_last_node;
471f8: 2549 0004 movel %a1,%a2@(4)
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
471fc: 223c 0000 0700 movel #1792,%d1 47202: 46c0 movew %d0,%sr 47204: 8280 orl %d0,%d1 47206: 46c1 movew %d1,%sr
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
47208: 3239 0005 c65c movew 5c65c <_Priority_Major_bit_map>,%d1 4720e: 4841 swap %d1 47210: 04c1 ff1 %d1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
47212: 4282 clrl %d2 47214: 41f9 0005 c6c4 lea 5c6c4 <_Priority_Bit_map>,%a0 4721a: 3401 movew %d1,%d2 4721c: 3230 2a00 movew %a0@(00000000,%d2:l:2),%d1 47220: 4841 swap %d1 47222: 04c1 ff1 %d1
return (_Priority_Bits_index( major ) << 4) +
47224: 4283 clrl %d3 47226: e98a lsll #4,%d2 47228: 3601 movew %d1,%d3
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
4722a: 2079 0005 c570 moveal 5c570 <_Thread_Ready_chain>,%a0 47230: 2202 movel %d2,%d1 47232: d283 addl %d3,%d1 47234: 2401 movel %d1,%d2 47236: e58a lsll #2,%d2 47238: e989 lsll #4,%d1 4723a: 91c2 subal %d2,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
4723c: 2230 1800 movel %a0@(00000000,%d1:l),%d1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
47240: 2079 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
47246: 23c1 0005 c784 movel %d1,5c784 <_Per_CPU_Information+0x10>
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
4724c: b288 cmpl %a0,%d1
4724e: 670e beqs 4725e <_Thread_Change_priority+0x132>
47250: 4a28 0074 tstb %a0@(116)
47254: 6708 beqs 4725e <_Thread_Change_priority+0x132>
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
47256: 7201 moveq #1,%d1 47258: 13c1 0005 c78c moveb %d1,5c78c <_Per_CPU_Information+0x18>
_ISR_Enable( level );
4725e: 46c0 movew %d0,%sr
}
47260: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 47266: 4e5e unlk %fp
...
0004726c <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
4726c: 4e56 fff0 linkw %fp,#-16 47270: 206e 0008 moveal %fp@(8),%a0 47274: 48d7 041c moveml %d2-%d4/%a2,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
47278: 263c 0000 0700 movel #1792,%d3 4727e: 2203 movel %d3,%d1
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
47280: 202e 000c movel %fp@(12),%d0
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
47284: 40c2 movew %sr,%d2 47286: 8282 orl %d2,%d1 47288: 46c1 movew %d1,%sr
current_state = the_thread->current_state;
4728a: 2228 0010 movel %a0@(16),%d1
if ( current_state & state ) {
4728e: 2800 movel %d0,%d4 47290: c881 andl %d1,%d4
47292: 6778 beqs 4730c <_Thread_Clear_state+0xa0>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
47294: 4680 notl %d0 47296: c081 andl %d1,%d0
current_state =
the_thread->current_state = _States_Clear( state, current_state );
47298: 2140 0010 movel %d0,%a0@(16)
if ( _States_Is_ready( current_state ) ) {
4729c: 666e bnes 4730c <_Thread_Clear_state+0xa0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4729e: 2268 008e moveal %a0@(142),%a1 472a2: 3028 0094 movew %a0@(148),%d0 472a6: 3211 movew %a1@,%d1 472a8: 8081 orl %d1,%d0 472aa: 3280 movew %d0,%a1@
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
472ac: 2268 008a moveal %a0@(138),%a1
_Priority_Major_bit_map |= the_priority_map->ready_major;
472b0: 3039 0005 c65c movew 5c65c <_Priority_Major_bit_map>,%d0 472b6: 3228 0092 movew %a0@(146),%d1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
472ba: 2469 0008 moveal %a1@(8),%a2 472be: 8081 orl %d1,%d0 472c0: 33c0 0005 c65c movew %d0,5c65c <_Priority_Major_bit_map>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
472c6: 2009 movel %a1,%d0 472c8: 5880 addql #4,%d0 472ca: 2080 movel %d0,%a0@
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
472cc: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
472d0: 2488 movel %a0,%a2@
the_node->previous = old_last_node;
472d2: 214a 0004 movel %a2,%a0@(4)
_ISR_Flash( level );
472d6: 2003 movel %d3,%d0 472d8: 46c2 movew %d2,%sr 472da: 8082 orl %d2,%d0 472dc: 46c0 movew %d0,%sr
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
472de: 2028 0014 movel %a0@(20),%d0 472e2: 2279 0005 c784 moveal 5c784 <_Per_CPU_Information+0x10>,%a1 472e8: b0a9 0014 cmpl %a1@(20),%d0
472ec: 641e bccs 4730c <_Thread_Clear_state+0xa0>
_Thread_Heir = the_thread;
472ee: 23c8 0005 c784 movel %a0,5c784 <_Per_CPU_Information+0x10>
if ( _Thread_Executing->is_preemptible ||
472f4: 2079 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a0 472fa: 4a28 0074 tstb %a0@(116)
472fe: 6604 bnes 47304 <_Thread_Clear_state+0x98>
47300: 4a80 tstl %d0
47302: 6608 bnes 4730c <_Thread_Clear_state+0xa0> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
47304: 7001 moveq #1,%d0 47306: 13c0 0005 c78c moveb %d0,5c78c <_Per_CPU_Information+0x18>
}
}
}
_ISR_Enable( level );
4730c: 46c2 movew %d2,%sr
}
4730e: 4cd7 041c moveml %sp@,%d2-%d4/%a2 47312: 4e5e unlk %fp
...
00047498 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
47498: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4749c: 486e fffc pea %fp@(-4) 474a0: 2f2e 0008 movel %fp@(8),%sp@- 474a4: 4eb9 0004 7638 jsr 47638 <_Thread_Get>
switch ( location ) {
474aa: 508f addql #8,%sp 474ac: 4aae fffc tstl %fp@(-4)
474b0: 661e bnes 474d0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
474b2: 2f3c 1000 0018 movel #268435480,%sp@- 474b8: 2f00 movel %d0,%sp@- 474ba: 4eb9 0004 726c jsr 4726c <_Thread_Clear_state> 474c0: 508f addql #8,%sp 474c2: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0 474c8: 5380 subql #1,%d0 474ca: 23c0 0005 c5bc movel %d0,5c5bc <_Thread_Dispatch_disable_level>
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
474d0: 4e5e unlk %fp <== NOT EXECUTED
000474d4 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
474d4: 4e56 ffc8 linkw %fp,#-56 474d8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
474dc: 283c 0000 0700 movel #1792,%d4 474e2: 2204 movel %d4,%d1
{
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
474e4: 2479 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a2
_ISR_Disable( level );
474ea: 40c0 movew %sr,%d0 474ec: 8280 orl %d0,%d1 474ee: 46c1 movew %d1,%sr
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
474f0: 260e movel %fp,%d3
_Timestamp_Subtract(
474f2: 240e movel %fp,%d2
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
474f4: 5183 subql #8,%d3
_Timestamp_Subtract(
474f6: 0682 ffff fff0 addil #-16,%d2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
474fc: 2e3c 0004 8244 movel #295492,%d7
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
47502: 2c3c 0004 84f8 movel #296184,%d6
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
47508: 2a3c 0004 880c movel #296972,%d5
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
4750e: 4bf9 0004 8974 lea 48974 <_CPU_Context_restore_fp>,%a5
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
47514: 49f9 0004 8952 lea 48952 <_CPU_Context_save_fp>,%a4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
4751a: 6000 00d4 braw 475f0 <_Thread_Dispatch+0x11c>
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
4751e: 7201 moveq #1,%d1 47520: 23c1 0005 c5bc movel %d1,5c5bc <_Thread_Dispatch_disable_level>
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
47526: 2679 0005 c784 moveal 5c784 <_Per_CPU_Information+0x10>,%a3
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
4752c: 4201 clrb %d1
_Thread_Executing = heir;
4752e: 23cb 0005 c780 movel %a3,5c780 <_Per_CPU_Information+0xc>
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
47534: 13c1 0005 c78c moveb %d1,5c78c <_Per_CPU_Information+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 )
4753a: b5cb cmpal %a3,%a2 4753c: 6700 00bc beqw 475fa <_Thread_Dispatch+0x126>
*/
#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 )
47540: 7201 moveq #1,%d1 47542: b2ab 007a cmpl %a3@(122),%d1
47546: 660a bnes 47552 <_Thread_Dispatch+0x7e>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
47548: 41f9 0005 c574 lea 5c574 <_Thread_Ticks_per_timeslice>,%a0 4754e: 2750 0076 movel %a0@,%a3@(118)
_ISR_Enable( level );
47552: 46c0 movew %d0,%sr
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
47554: 2f03 movel %d3,%sp@- 47556: 4eb9 0004 a228 jsr 4a228 <_TOD_Get_uptime>
_Timestamp_Subtract(
4755c: 2f02 movel %d2,%sp@- 4755e: 2f03 movel %d3,%sp@- 47560: 4879 0005 c66a pea 5c66a <_Thread_Time_of_last_context_switch> 47566: 4eb9 0004 827c jsr 4827c <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
4756c: 2047 moveal %d7,%a0 4756e: 2f02 movel %d2,%sp@- 47570: 486a 0082 pea %a2@(130) 47574: 4e90 jsr %a0@
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
47576: 2079 0005 c642 moveal 5c642 <_Thread_libc_reent>,%a0 4757c: 4fef 0018 lea %sp@(24),%sp
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
47580: 202e fff8 movel %fp@(-8),%d0 47584: 222e fffc movel %fp@(-4),%d1 47588: 23c0 0005 c66a movel %d0,5c66a <_Thread_Time_of_last_context_switch> 4758e: 23c1 0005 c66e movel %d1,5c66e <_Thread_Time_of_last_context_switch+0x4>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
47594: 4a88 tstl %a0
47596: 6708 beqs 475a0 <_Thread_Dispatch+0xcc> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
47598: 2550 0104 movel %a0@,%a2@(260)
*_Thread_libc_reent = heir->libc_reent;
4759c: 20ab 0104 movel %a3@(260),%a0@
}
_User_extensions_Thread_switch( executing, heir );
475a0: 2f0b movel %a3,%sp@- 475a2: 2046 moveal %d6,%a0 475a4: 2f0a movel %a2,%sp@- 475a6: 4e90 jsr %a0@
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
475a8: 486b 00cc pea %a3@(204) 475ac: 2045 moveal %d5,%a0 475ae: 486a 00cc pea %a2@(204) 475b2: 4e90 jsr %a0@
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
475b4: 4fef 0010 lea %sp@(16),%sp 475b8: 4aaa 0100 tstl %a2@(256)
475bc: 6724 beqs 475e2 <_Thread_Dispatch+0x10e>
#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 );
475be: 2079 0005 c63e moveal 5c63e <_Thread_Allocated_fp>,%a0 475c4: b1ca cmpal %a2,%a0
475c6: 671a beqs 475e2 <_Thread_Dispatch+0x10e>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
475c8: 4a88 tstl %a0
475ca: 6708 beqs 475d4 <_Thread_Dispatch+0x100>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
475cc: 4868 0100 pea %a0@(256) 475d0: 4e94 jsr %a4@ 475d2: 588f addql #4,%sp
_Context_Restore_fp( &executing->fp_context );
475d4: 486a 0100 pea %a2@(256) 475d8: 4e95 jsr %a5@
_Thread_Allocated_fp = executing;
475da: 588f addql #4,%sp 475dc: 23ca 0005 c63e movel %a2,5c63e <_Thread_Allocated_fp>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
475e2: 2479 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a2
_ISR_Disable( level );
475e8: 2204 movel %d4,%d1 475ea: 40c0 movew %sr,%d0 475ec: 8280 orl %d0,%d1 475ee: 46c1 movew %d1,%sr
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
475f0: 1239 0005 c78c moveb 5c78c <_Per_CPU_Information+0x18>,%d1 475f6: 6600 ff26 bnew 4751e <_Thread_Dispatch+0x4a>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
475fa: 42b9 0005 c5bc clrl 5c5bc <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
47600: 46c0 movew %d0,%sr
_API_extensions_Run_postswitch();
47602: 4eb9 0004 5f88 jsr 45f88 <_API_extensions_Run_postswitch>
}
47608: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5
4760e: 4e5e unlk %fp <== NOT EXECUTED
00047638 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
47638: 4e56 0000 linkw %fp,#0 4763c: 202e 0008 movel %fp@(8),%d0 47640: 2f03 movel %d3,%sp@- 47642: 206e 000c moveal %fp@(12),%a0 47646: 2f02 movel %d2,%sp@-
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
47648: 4a80 tstl %d0
4764a: 6618 bnes 47664 <_Thread_Get+0x2c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4764c: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0 47652: 5280 addql #1,%d0 47654: 23c0 0005 c5bc movel %d0,5c5bc <_Thread_Dispatch_disable_level>
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
4765a: 4290 clrl %a0@
tp = _Thread_Executing;
4765c: 2039 0005 c780 movel 5c780 <_Per_CPU_Information+0xc>,%d0
goto done;
47662: 6044 bras 476a8 <_Thread_Get+0x70>
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
47664: 7418 moveq #24,%d2 47666: 2200 movel %d0,%d1 47668: e4a9 lsrl %d2,%d1 4766a: 7607 moveq #7,%d3
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
4766c: 143c 0002 moveb #2,%d2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
47670: c283 andl %d3,%d1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
47672: 2241 moveal %d1,%a1 47674: 5389 subql #1,%a1 47676: b489 cmpl %a1,%d2
47678: 643a bccs 476b4 <_Thread_Get+0x7c>
4767a: 6014 bras 47690 <_Thread_Get+0x58>
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
4767c: 43f9 0005 c578 lea 5c578 <_Objects_Information_table>,%a1 47682: 2271 1c00 moveal %a1@(00000000,%d1:l:4),%a1
if ( !api_information ) {
47686: 4a89 tstl %a1
47688: 6706 beqs 47690 <_Thread_Get+0x58> <== NEVER TAKEN
*location = OBJECTS_ERROR;
goto done;
}
information = api_information[ the_class ];
4768a: 2229 0004 movel %a1@(4),%d1
if ( !information ) {
4768e: 6608 bnes 47698 <_Thread_Get+0x60>
*location = OBJECTS_ERROR;
47690: 7001 moveq #1,%d0 47692: 2080 movel %d0,%a0@
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
47694: 4280 clrl %d0
}
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
47696: 6010 bras 476a8 <_Thread_Get+0x70>
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
47698: 2f08 movel %a0,%sp@- 4769a: 2f00 movel %d0,%sp@- 4769c: 2f01 movel %d1,%sp@- 4769e: 4eb9 0004 6dd8 jsr 46dd8 <_Objects_Get> 476a4: 4fef 000c lea %sp@(12),%sp
done:
return tp;
}
476a8: 242e fff8 movel %fp@(-8),%d2 476ac: 262e fffc movel %fp@(-4),%d3 476b0: 4e5e unlk %fp 476b2: 4e75 rts
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
476b4: 761b moveq #27,%d3 476b6: 2400 movel %d0,%d2 476b8: e6aa lsrl %d3,%d2
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
476ba: 163c 0001 moveb #1,%d3 476be: b682 cmpl %d2,%d3
476c0: 67ba beqs 4767c <_Thread_Get+0x44>
476c2: 60cc bras 47690 <_Thread_Get+0x58>
0004bb78 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4bb78: 4e56 0000 linkw %fp,#0 4bb7c: 2f0a movel %a2,%sp@-
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4bb7e: 2479 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a2
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4bb84: 2f02 movel %d2,%sp@-
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4bb86: 222a 00b4 movel %a2@(180),%d1
_ISR_Set_level(level);
4bb8a: 40c0 movew %sr,%d0 4bb8c: e189 lsll #8,%d1 4bb8e: 0280 0000 f8ff andil #63743,%d0 4bb94: 8081 orl %d1,%d0 4bb96: 46c0 movew %d0,%sr
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
doneConstructors = 1;
4bb98: 7001 moveq #1,%d0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4bb9a: 1439 0005 bd7c moveb 5bd7c <doneConstructors.3245>,%d2
doneConstructors = 1;
4bba0: 13c0 0005 bd7c moveb %d0,5bd7c <doneConstructors.3245>
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
4bba6: 4aaa 0100 tstl %a2@(256)
4bbaa: 6720 beqs 4bbcc <_Thread_Handler+0x54>
#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 );
4bbac: 2079 0005 c63e moveal 5c63e <_Thread_Allocated_fp>,%a0 4bbb2: b1ca cmpal %a2,%a0
4bbb4: 6716 beqs 4bbcc <_Thread_Handler+0x54>
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
4bbb6: 4a88 tstl %a0
4bbb8: 670c beqs 4bbc6 <_Thread_Handler+0x4e>
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
4bbba: 4868 0100 pea %a0@(256) 4bbbe: 4eb9 0004 8952 jsr 48952 <_CPU_Context_save_fp> 4bbc4: 588f addql #4,%sp
_Thread_Allocated_fp = executing;
4bbc6: 23ca 0005 c63e movel %a2,5c63e <_Thread_Allocated_fp>
/* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing );
4bbcc: 2f0a movel %a2,%sp@- 4bbce: 4eb9 0004 8374 jsr 48374 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4bbd4: 4eb9 0004 7612 jsr 47612 <_Thread_Enable_dispatch>
/*
* _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) */ {
4bbda: 588f addql #4,%sp 4bbdc: 4a02 tstb %d2
4bbde: 6606 bnes 4bbe6 <_Thread_Handler+0x6e>
INIT_NAME ();
4bbe0: 4eb9 0005 9568 jsr 59568 <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4bbe6: 4aaa 009e tstl %a2@(158)
4bbea: 6610 bnes 4bbfc <_Thread_Handler+0x84> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4bbec: 2f2a 00a6 movel %a2@(166),%sp@- 4bbf0: 206a 009a moveal %a2@(154),%a0 4bbf4: 4e90 jsr %a0@
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4bbf6: 588f addql #4,%sp 4bbf8: 2540 0028 movel %d0,%a2@(40)
* 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 );
4bbfc: 2f0a movel %a2,%sp@- 4bbfe: 4eb9 0004 83ac jsr 483ac <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
4bc04: 4878 0005 pea 5 <COMPARE> 4bc08: 4878 0001 pea 1 <ADD> 4bc0c: 42a7 clrl %sp@- 4bc0e: 4eb9 0004 68cc jsr 468cc <_Internal_error_Occurred>
000476c4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
476c4: 4e56 ffec linkw %fp,#-20 476c8: 48d7 043c moveml %d2-%d5/%a2,%sp@ 476cc: 246e 000c moveal %fp@(12),%a2 476d0: 242e 0014 movel %fp@(20),%d2
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
476d4: 42aa 0108 clrl %a2@(264)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
476d8: 282e 001c movel %fp@(28),%d4
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
476dc: 42aa 010c clrl %a2@(268)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
476e0: 162e 001b moveb %fp@(27),%d3
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
the_thread->libc_reent = NULL;
476e4: 42aa 0104 clrl %a2@(260)
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
476e8: 1a2e 0023 moveb %fp@(35),%d5
/*
* 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 );
476ec: 2f02 movel %d2,%sp@- 476ee: 2f0a movel %a2,%sp@- 476f0: 4eb9 0004 7f84 jsr 47f84 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
476f6: 508f addql #8,%sp 476f8: 4a80 tstl %d0 476fa: 6700 0142 beqw 4783e <_Thread_Initialize+0x17a> 476fe: b480 cmpl %d0,%d2 47700: 6200 013c bhiw 4783e <_Thread_Initialize+0x17a>
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
47704: 2540 00bc movel %d0,%a2@(188)
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
47708: 256a 00c8 00c0 movel %a2@(200),%a2@(192)
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
4770e: 4a03 tstb %d3
47710: 6714 beqs 47726 <_Thread_Initialize+0x62>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
47712: 4878 001c pea 1c <OPER2+0x8> 47716: 4eb9 0004 87a4 jsr 487a4 <_Workspace_Allocate>
if ( !fp_area )
4771c: 588f addql #4,%sp
/*
* 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 );
4771e: 2600 movel %d0,%d3
if ( !fp_area )
47720: 6606 bnes 47728 <_Thread_Initialize+0x64>
47722: 6000 00c2 braw 477e6 <_Thread_Initialize+0x122>
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
47726: 4283 clrl %d3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
47728: 2039 0005 c64e movel 5c64e <_Thread_Maximum_extensions>,%d0
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;
4772e: 2543 0100 movel %d3,%a2@(256)
the_thread->Start.fp_context = fp_area;
47732: 2543 00c4 movel %d3,%a2@(196)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
47736: 42aa 0050 clrl %a2@(80)
the_watchdog->routine = routine;
4773a: 42aa 0064 clrl %a2@(100)
the_watchdog->id = id;
4773e: 42aa 0068 clrl %a2@(104)
the_watchdog->user_data = user_data;
47742: 42aa 006c clrl %a2@(108)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
47746: 4a80 tstl %d0
47748: 6718 beqs 47762 <_Thread_Initialize+0x9e>
extensions_area = _Workspace_Allocate(
4774a: e588 lsll #2,%d0 4774c: 2040 moveal %d0,%a0 4774e: 4868 0004 pea %a0@(4) 47752: 4eb9 0004 87a4 jsr 487a4 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
47758: 588f addql #4,%sp
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
4775a: 2400 movel %d0,%d2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4775c: 6606 bnes 47764 <_Thread_Initialize+0xa0>
4775e: 6000 0088 braw 477e8 <_Thread_Initialize+0x124>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
47762: 4282 clrl %d2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
47764: 2542 0110 movel %d2,%a2@(272)
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
47768: 6714 beqs 4777e <_Thread_Initialize+0xba>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4776a: 2239 0005 c64e movel 5c64e <_Thread_Maximum_extensions>,%d1 47770: 2042 moveal %d2,%a0 47772: 4280 clrl %d0 47774: 6004 bras 4777a <_Thread_Initialize+0xb6>
the_thread->extensions[i] = NULL;
47776: 4298 clrl %a0@+
* 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++ )
47778: 5280 addql #1,%d0 4777a: b280 cmpl %d0,%d1
4777c: 64f8 bccs 47776 <_Thread_Initialize+0xb2>
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
4777e: 7001 moveq #1,%d0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
47780: 256e 0024 00ac movel %fp@(36),%a2@(172)
the_thread->Start.budget_callout = budget_callout;
47786: 256e 0028 00b0 movel %fp@(40),%a2@(176)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4778c: 256e 002c 00b4 movel %fp@(44),%a2@(180)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
47792: 1545 00aa moveb %d5,%a2@(170)
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
47796: 2540 0010 movel %d0,%a2@(16)
the_thread->Wait.queue = NULL;
4779a: 42aa 0044 clrl %a2@(68)
the_thread->resource_count = 0;
4779e: 42aa 001c clrl %a2@(28)
the_thread->real_priority = priority;
477a2: 2544 0018 movel %d4,%a2@(24)
the_thread->Start.initial_priority = priority;
477a6: 2544 00b8 movel %d4,%a2@(184)
_Thread_Set_priority( the_thread, priority );
477aa: 2f04 movel %d4,%sp@- 477ac: 2f0a movel %a2,%sp@- 477ae: 4eb9 0004 7db4 jsr 47db4 <_Thread_Set_priority>
_Thread_Stack_Free( the_thread );
return false;
}
477b4: 206e 0008 moveal %fp@(8),%a0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
477b8: 4280 clrl %d0 477ba: 2068 0018 moveal %a0@(24),%a0 477be: 302a 000a movew %a2@(10),%d0
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
477c2: 42aa 0082 clrl %a2@(130) 477c6: 42aa 0086 clrl %a2@(134)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
477ca: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
477ce: 256e 0030 000c movel %fp@(48),%a2@(12)
* 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 );
477d4: 2f0a movel %a2,%sp@- 477d6: 4eb9 0004 8430 jsr 48430 <_User_extensions_Thread_create>
if ( extension_status )
477dc: 4fef 000c lea %sp@(12),%sp 477e0: 4a00 tstb %d0
477e2: 6704 beqs 477e8 <_Thread_Initialize+0x124>
477e4: 605c bras 47842 <_Thread_Initialize+0x17e>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
477e6: 4282 clrl %d2
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
if ( the_thread->libc_reent )
477e8: 202a 0104 movel %a2@(260),%d0
477ec: 670a beqs 477f8 <_Thread_Initialize+0x134>
_Workspace_Free( the_thread->libc_reent );
477ee: 2f00 movel %d0,%sp@- 477f0: 4eb9 0004 87c0 jsr 487c0 <_Workspace_Free> 477f6: 588f addql #4,%sp
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
477f8: 202a 0108 movel %a2@(264),%d0
477fc: 670a beqs 47808 <_Thread_Initialize+0x144>
_Workspace_Free( the_thread->API_Extensions[i] );
477fe: 2f00 movel %d0,%sp@- 47800: 4eb9 0004 87c0 jsr 487c0 <_Workspace_Free> 47806: 588f addql #4,%sp
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
47808: 202a 010c movel %a2@(268),%d0
4780c: 670a beqs 47818 <_Thread_Initialize+0x154> <== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
4780e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 47810: 4eb9 0004 87c0 jsr 487c0 <_Workspace_Free> <== NOT EXECUTED 47816: 588f addql #4,%sp <== NOT EXECUTED
if ( extensions_area )
47818: 4a82 tstl %d2
4781a: 670a beqs 47826 <_Thread_Initialize+0x162>
(void) _Workspace_Free( extensions_area );
4781c: 2f02 movel %d2,%sp@- 4781e: 4eb9 0004 87c0 jsr 487c0 <_Workspace_Free> 47824: 588f addql #4,%sp
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
47826: 4a83 tstl %d3
47828: 670a beqs 47834 <_Thread_Initialize+0x170>
(void) _Workspace_Free( fp_area );
4782a: 2f03 movel %d3,%sp@- 4782c: 4eb9 0004 87c0 jsr 487c0 <_Workspace_Free> 47832: 588f addql #4,%sp
#endif
_Thread_Stack_Free( the_thread );
47834: 2f0a movel %a2,%sp@- 47836: 4eb9 0004 7fd0 jsr 47fd0 <_Thread_Stack_Free>
return false;
4783c: 588f addql #4,%sp
* 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 */
4783e: 4200 clrb %d0 47840: 6002 bras 47844 <_Thread_Initialize+0x180>
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
47842: 7001 moveq #1,%d0
_Thread_Stack_Free( the_thread );
return false;
}
47844: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4784a: 4e5e unlk %fp
...
0004856c <_Thread_Restart>:
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
4856c: 7001 moveq #1,%d0
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
4856e: 4e56 0000 linkw %fp,#0 48572: 2f0a movel %a2,%sp@- 48574: 246e 0008 moveal %fp@(8),%a2 48578: c0aa 0010 andl %a2@(16),%d0
if ( !_States_Is_dormant( the_thread->current_state ) ) {
4857c: 6664 bnes 485e2 <_Thread_Restart+0x76>
_Thread_Set_transient( the_thread );
4857e: 2f0a movel %a2,%sp@- 48580: 4eb9 0004 8748 jsr 48748 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
48586: 2f2e 0010 movel %fp@(16),%sp@- 4858a: 2f2e 000c movel %fp@(12),%sp@- 4858e: 2f0a movel %a2,%sp@- 48590: 4eb9 0004 b168 jsr 4b168 <_Thread_Reset>
_Thread_Load_environment( the_thread );
48596: 2f0a movel %a2,%sp@- 48598: 4eb9 0004 ae14 jsr 4ae14 <_Thread_Load_environment>
_Thread_Ready( the_thread );
4859e: 2f0a movel %a2,%sp@- 485a0: 4eb9 0004 b0a8 jsr 4b0a8 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
485a6: 2f0a movel %a2,%sp@- 485a8: 4eb9 0004 8cf4 jsr 48cf4 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
485ae: 4fef 001c lea %sp@(28),%sp 485b2: b5f9 0005 d2a8 cmpal 5d2a8 <_Per_CPU_Information+0xc>,%a2
485b8: 662c bnes 485e6 <_Thread_Restart+0x7a>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
485ba: 4aaa 0100 tstl %a2@(256)
485be: 670c beqs 485cc <_Thread_Restart+0x60>
_Context_Restore_fp( &_Thread_Executing->fp_context );
485c0: 486a 0100 pea %a2@(256) 485c4: 4eb9 0004 91f0 jsr 491f0 <_CPU_Context_restore_fp> 485ca: 588f addql #4,%sp
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
485cc: 2079 0005 d2a8 moveal 5d2a8 <_Per_CPU_Information+0xc>,%a0 485d2: 41e8 00cc lea %a0@(204),%a0 485d6: 2f08 movel %a0,%sp@- 485d8: 4eb9 0004 909e jsr 4909e <_CPU_Context_Restart_self>
485de: 588f addql #4,%sp <== NOT EXECUTED 485e0: 6004 bras 485e6 <_Thread_Restart+0x7a> <== NOT EXECUTED
_Thread_Restart_self();
return true;
}
return false;
485e2: 4200 clrb %d0 485e4: 6002 bras 485e8 <_Thread_Restart+0x7c>
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
_Thread_Restart_self();
return true;
485e6: 7001 moveq #1,%d0
}
return false;
}
485e8: 246e fffc moveal %fp@(-4),%a2
485ec: 4e5e unlk %fp <== NOT EXECUTED
0004abe4 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4abe4: 4e56 fff4 linkw %fp,#-12 4abe8: 206e 0008 moveal %fp@(8),%a0 4abec: 48d7 040c moveml %d2-%d3/%a2,%sp@
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4abf0: 243c 0000 0700 movel #1792,%d2 4abf6: 2002 movel %d2,%d0 4abf8: 40c1 movew %sr,%d1 4abfa: 8081 orl %d1,%d0 4abfc: 46c0 movew %d0,%sr
current_state = the_thread->current_state;
4abfe: 2028 0010 movel %a0@(16),%d0
if ( current_state & STATES_SUSPENDED ) {
4ac02: 0800 0001 btst #1,%d0
4ac06: 6778 beqs 4ac80 <_Thread_Resume+0x9c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
4ac08: 76fd moveq #-3,%d3 4ac0a: c083 andl %d3,%d0
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
4ac0c: 2140 0010 movel %d0,%a0@(16)
if ( _States_Is_ready( current_state ) ) {
4ac10: 666e bnes 4ac80 <_Thread_Resume+0x9c>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4ac12: 2268 008e moveal %a0@(142),%a1 4ac16: 3028 0094 movew %a0@(148),%d0 4ac1a: 3611 movew %a1@,%d3 4ac1c: 8083 orl %d3,%d0 4ac1e: 3280 movew %d0,%a1@
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4ac20: 2268 008a moveal %a0@(138),%a1
_Priority_Major_bit_map |= the_priority_map->ready_major;
4ac24: 3039 0005 faa4 movew 5faa4 <_Priority_Major_bit_map>,%d0 4ac2a: 3628 0092 movew %a0@(146),%d3
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4ac2e: 2469 0008 moveal %a1@(8),%a2 4ac32: 8083 orl %d3,%d0 4ac34: 33c0 0005 faa4 movew %d0,5faa4 <_Priority_Major_bit_map>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4ac3a: 2009 movel %a1,%d0 4ac3c: 5880 addql #4,%d0 4ac3e: 2080 movel %d0,%a0@
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
4ac40: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
4ac44: 2488 movel %a0,%a2@
the_node->previous = old_last_node;
4ac46: 214a 0004 movel %a2,%a0@(4)
_ISR_Flash( level );
4ac4a: 2002 movel %d2,%d0 4ac4c: 46c1 movew %d1,%sr 4ac4e: 8081 orl %d1,%d0 4ac50: 46c0 movew %d0,%sr
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4ac52: 2028 0014 movel %a0@(20),%d0 4ac56: 2279 0005 fbcc moveal 5fbcc <_Per_CPU_Information+0x10>,%a1 4ac5c: b0a9 0014 cmpl %a1@(20),%d0
4ac60: 641e bccs 4ac80 <_Thread_Resume+0x9c>
_Thread_Heir = the_thread;
4ac62: 23c8 0005 fbcc movel %a0,5fbcc <_Per_CPU_Information+0x10>
if ( _Thread_Executing->is_preemptible ||
4ac68: 2079 0005 fbc8 moveal 5fbc8 <_Per_CPU_Information+0xc>,%a0 4ac6e: 4a28 0074 tstb %a0@(116)
4ac72: 6604 bnes 4ac78 <_Thread_Resume+0x94>
4ac74: 4a80 tstl %d0
4ac76: 6608 bnes 4ac80 <_Thread_Resume+0x9c> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4ac78: 7601 moveq #1,%d3 4ac7a: 13c3 0005 fbd4 moveb %d3,5fbd4 <_Per_CPU_Information+0x18>
}
}
}
_ISR_Enable( level );
4ac80: 46c1 movew %d1,%sr
}
4ac82: 4cd7 040c moveml %sp@,%d2-%d3/%a2 4ac86: 4e5e unlk %fp
...
00047fd0 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
47fd0: 4e56 0000 linkw %fp,#0 47fd4: 206e 0008 moveal %fp@(8),%a0
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
47fd8: 2279 0005 aeb8 moveal 5aeb8 <Configuration+0x24>,%a1 47fde: 4a89 tstl %a1
47fe0: 670a beqs 47fec <_Thread_Stack_Free+0x1c>
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
47fe2: 2d68 00c0 0008 movel %a0@(192),%fp@(8)
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
}
47fe8: 4e5e unlk %fp
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( Configuration.stack_free_hook )
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
47fea: 4ed1 jmp %a1@
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
47fec: 2d68 00c0 0008 movel %a0@(192),%fp@(8)
}
47ff2: 4e5e unlk %fp
*/
if ( Configuration.stack_free_hook )
(*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area );
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
47ff4: 4ef9 0004 87c0 jmp 487c0 <_Workspace_Free>
...
000481cc <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
481cc: 4e56 fff0 linkw %fp,#-16
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
481d0: 2079 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a0
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
481d6: 48d7 1c04 moveml %d2/%a2-%a4,%sp@
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
481da: 243c 0000 0700 movel #1792,%d2 481e0: 2002 movel %d2,%d0
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ready = executing->ready;
481e2: 2268 008a moveal %a0@(138),%a1
_ISR_Disable( level );
481e6: 40c1 movew %sr,%d1 481e8: 8081 orl %d1,%d0 481ea: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Has_only_one_node(
const Chain_Control *the_chain
)
{
return (the_chain->first == the_chain->last);
481ec: 2469 0008 moveal %a1@(8),%a2
if ( !_Chain_Has_only_one_node( ready ) ) {
481f0: b5d1 cmpal %a1@,%a2
481f2: 6734 beqs 48228 <_Thread_Yield_processor+0x5c>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
481f4: 2850 moveal %a0@,%a4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
481f6: 2009 movel %a1,%d0 481f8: 5880 addql #4,%d0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
481fa: 2668 0004 moveal %a0@(4),%a3
next->previous = previous; previous->next = next;
481fe: 268c movel %a4,%a3@
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
48200: 294b 0004 movel %a3,%a4@(4)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
48204: 2080 movel %d0,%a0@
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
48206: 2348 0008 movel %a0,%a1@(8)
old_last_node->next = the_node;
4820a: 2488 movel %a0,%a2@
the_node->previous = old_last_node;
4820c: 214a 0004 movel %a2,%a0@(4)
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
48210: 2002 movel %d2,%d0 48212: 46c1 movew %d1,%sr 48214: 8081 orl %d1,%d0 48216: 46c0 movew %d0,%sr
if ( _Thread_Is_heir( executing ) )
48218: b1f9 0005 c784 cmpal 5c784 <_Per_CPU_Information+0x10>,%a0
4821e: 6610 bnes 48230 <_Thread_Yield_processor+0x64> <== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
48220: 23d1 0005 c784 movel %a1@,5c784 <_Per_CPU_Information+0x10> 48226: 6008 bras 48230 <_Thread_Yield_processor+0x64>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
48228: b1f9 0005 c784 cmpal 5c784 <_Per_CPU_Information+0x10>,%a0
4822e: 6708 beqs 48238 <_Thread_Yield_processor+0x6c> <== ALWAYS TAKEN
_Context_Switch_necessary = true;
48230: 7001 moveq #1,%d0 48232: 13c0 0005 c78c moveb %d0,5c78c <_Per_CPU_Information+0x18>
_ISR_Enable( level );
48238: 46c1 movew %d1,%sr
}
4823a: 4cd7 1c04 moveml %sp@,%d2/%a2-%a4 4823e: 4e5e unlk %fp
...
000470dc <_Thread_blocking_operation_Cancel>:
/*
* If the sync state is timed out, this is very likely not needed.
* But better safe than sorry when it comes to critical sections.
*/
if ( _Watchdog_Is_active( &the_thread->Timer ) ) {
470dc: 7202 moveq #2,%d1
Thread_blocking_operation_States sync_state __attribute__((unused)),
#endif
Thread_Control *the_thread,
ISR_Level level
)
{
470de: 4e56 0000 linkw %fp,#0 470e2: 202e 0010 movel %fp@(16),%d0 470e6: 2f0a movel %a2,%sp@- 470e8: 246e 000c moveal %fp@(12),%a2
#endif
/*
* The thread is not waiting on anything after this completes.
*/
the_thread->Wait.queue = NULL;
470ec: 42aa 0044 clrl %a2@(68)
/*
* If the sync state is timed out, this is very likely not needed.
* But better safe than sorry when it comes to critical sections.
*/
if ( _Watchdog_Is_active( &the_thread->Timer ) ) {
470f0: b2aa 0050 cmpl %a2@(80),%d1
470f4: 6618 bnes 4710e <_Thread_blocking_operation_Cancel+0x32>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
470f6: 123c 0003 moveb #3,%d1 470fa: 2541 0050 movel %d1,%a2@(80)
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
470fe: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
47100: 486a 0048 pea %a2@(72) 47104: 4eb9 0004 864c jsr 4864c <_Watchdog_Remove> 4710a: 588f addql #4,%sp 4710c: 6002 bras 47110 <_Thread_blocking_operation_Cancel+0x34>
} else
_ISR_Enable( level );
4710e: 46c0 movew %d0,%sr
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
47110: 2d4a 0008 movel %a2,%fp@(8)
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
47114: 246e fffc moveal %fp@(-4),%a2 47118: 203c 1003 fff8 movel #268697592,%d0 4711e: 2d40 000c movel %d0,%fp@(12) 47122: 4e5e unlk %fp 47124: 4ef9 0004 726c jmp 4726c <_Thread_Clear_state>
...
0004bc14 <_Thread_queue_Extract_fifo>:
Thread_Control *the_thread
)
{
ISR_Level level;
_ISR_Disable( level );
4bc14: 223c 0000 0700 movel #1792,%d1
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4bc1a: 4e56 0000 linkw %fp,#0 4bc1e: 2f0a movel %a2,%sp@- 4bc20: 246e 000c moveal %fp@(12),%a2
ISR_Level level;
_ISR_Disable( level );
4bc24: 40c0 movew %sr,%d0 4bc26: 8280 orl %d0,%d1 4bc28: 46c1 movew %d1,%sr 4bc2a: 222a 0010 movel %a2@(16),%d1 4bc2e: 0281 0003 bee0 andil #245472,%d1
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4bc34: 660a bnes 4bc40 <_Thread_queue_Extract_fifo+0x2c>
_ISR_Enable( level );
4bc36: 46c0 movew %d0,%sr
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4bc38: 246e fffc moveal %fp@(-4),%a2 4bc3c: 4e5e unlk %fp 4bc3e: 4e75 rts
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4bc40: 2252 moveal %a2@,%a1
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4bc42: 7202 moveq #2,%d1
previous = the_node->previous;
4bc44: 206a 0004 moveal %a2@(4),%a0
next->previous = previous;
4bc48: 2348 0004 movel %a0,%a1@(4)
previous->next = next;
4bc4c: 2089 movel %a1,%a0@
return;
}
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
4bc4e: 42aa 0044 clrl %a2@(68)
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4bc52: b2aa 0050 cmpl %a2@(80),%d1
4bc56: 6704 beqs 4bc5c <_Thread_queue_Extract_fifo+0x48>
_ISR_Enable( level );
4bc58: 46c0 movew %d0,%sr 4bc5a: 6014 bras 4bc70 <_Thread_queue_Extract_fifo+0x5c> 4bc5c: 7203 moveq #3,%d1 4bc5e: 2541 0050 movel %d1,%a2@(80)
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4bc62: 46c0 movew %d0,%sr
(void) _Watchdog_Remove( &the_thread->Timer );
4bc64: 486a 0048 pea %a2@(72) 4bc68: 4eb9 0004 864c jsr 4864c <_Watchdog_Remove> 4bc6e: 588f addql #4,%sp
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4bc70: 2d4a 0008 movel %a2,%fp@(8)
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4bc74: 246e fffc moveal %fp@(-4),%a2 4bc78: 203c 1003 fff8 movel #268697592,%d0 4bc7e: 2d40 000c movel %d0,%fp@(12) 4bc82: 4e5e unlk %fp 4bc84: 4ef9 0004 726c jmp 4726c <_Thread_Clear_state>
...
0004a720 <_Thread_queue_Extract_priority_helper>:
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4a720: 223c 0000 0700 movel #1792,%d1
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread,
bool requeuing
)
{
4a726: 4e56 ffec linkw %fp,#-20 4a72a: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4a72e: 246e 000c moveal %fp@(12),%a2 4a732: 142e 0013 moveb %fp@(19),%d2
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
4a736: 40c0 movew %sr,%d0 4a738: 8280 orl %d0,%d1 4a73a: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
4a73c: 222a 0010 movel %a2@(16),%d1 4a740: 0281 0003 bee0 andil #245472,%d1
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4a746: 6606 bnes 4a74e <_Thread_queue_Extract_priority_helper+0x2e>
_ISR_Enable( level );
4a748: 46c0 movew %d0,%sr
return;
4a74a: 6000 0090 braw 4a7dc <_Thread_queue_Extract_priority_helper+0xbc>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4a74e: 220a movel %a2,%d1 4a750: 0681 0000 003c addil #60,%d1
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
4a756: 2252 moveal %a2@,%a1
previous_node = the_node->previous;
4a758: 266a 0004 moveal %a2@(4),%a3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4a75c: 206a 0038 moveal %a2@(56),%a0
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
4a760: b288 cmpl %a0,%d1
4a762: 672e beqs 4a792 <_Thread_queue_Extract_priority_helper+0x72>
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
4a764: 286a 0040 moveal %a2@(64),%a4
new_second_node = new_first_node->next;
4a768: 2a50 moveal %a0@,%a5
previous_node->next = new_first_node;
next_node->previous = new_first_node;
4a76a: 2348 0004 movel %a0,%a1@(4)
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
4a76e: 2688 movel %a0,%a3@
next_node->previous = new_first_node;
new_first_node->next = next_node;
new_first_node->previous = previous_node;
4a770: 214b 0004 movel %a3,%a0@(4)
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
next_node->previous = new_first_node;
new_first_node->next = next_node;
4a774: 2089 movel %a1,%a0@
new_first_node->previous = previous_node;
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
4a776: b9c8 cmpal %a0,%a4
4a778: 671e beqs 4a798 <_Thread_queue_Extract_priority_helper+0x78>
/* > two threads on 2-n */
new_second_node->previous =
_Chain_Head( &new_first_thread->Wait.Block2n );
4a77a: 43e8 0038 lea %a0@(56),%a1 4a77e: 2b49 0004 movel %a1,%a5@(4)
new_first_thread->Wait.Block2n.first = new_second_node;
4a782: 214d 0038 movel %a5,%a0@(56)
new_first_thread->Wait.Block2n.last = last_node;
4a786: 214c 0040 movel %a4,%a0@(64)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4a78a: 41e8 003c lea %a0@(60),%a0 4a78e: 2888 movel %a0,%a4@ 4a790: 6006 bras 4a798 <_Thread_queue_Extract_priority_helper+0x78>
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
4a792: 2689 movel %a1,%a3@
next_node->previous = previous_node;
4a794: 234b 0004 movel %a3,%a1@(4)
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
4a798: 4a02 tstb %d2
4a79a: 6704 beqs 4a7a0 <_Thread_queue_Extract_priority_helper+0x80>
_ISR_Enable( level );
4a79c: 46c0 movew %d0,%sr 4a79e: 603c bras 4a7dc <_Thread_queue_Extract_priority_helper+0xbc>
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4a7a0: 7202 moveq #2,%d1 4a7a2: b2aa 0050 cmpl %a2@(80),%d1
4a7a6: 6704 beqs 4a7ac <_Thread_queue_Extract_priority_helper+0x8c><== NEVER TAKEN
_ISR_Enable( level );
4a7a8: 46c0 movew %d0,%sr 4a7aa: 6014 bras 4a7c0 <_Thread_queue_Extract_priority_helper+0xa0>
4a7ac: 7203 moveq #3,%d1 <== NOT EXECUTED 4a7ae: 2541 0050 movel %d1,%a2@(80) <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4a7b2: 46c0 movew %d0,%sr <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4a7b4: 486a 0048 pea %a2@(72) <== NOT EXECUTED 4a7b8: 4eb9 0004 864c jsr 4864c <_Watchdog_Remove> <== NOT EXECUTED 4a7be: 588f addql #4,%sp <== NOT EXECUTED
4a7c0: 2d4a 0008 movel %a2,%fp@(8) 4a7c4: 227c 1003 fff8 moveal #268697592,%a1
#if defined(RTEMS_MULTIPROCESSING)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
_Thread_MP_Free_proxy( the_thread );
#endif
}
4a7ca: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4a7d0: 2d49 000c movel %a1,%fp@(12) 4a7d4: 4e5e unlk %fp 4a7d6: 4ef9 0004 726c jmp 4726c <_Thread_Clear_state> 4a7dc: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4a7e2: 4e5e unlk %fp
...
0004a7e8 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
4a7e8: 4e56 0000 linkw %fp,#0 4a7ec: 226e 0008 moveal %fp@(8),%a1
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
4a7f0: 2069 0044 moveal %a1@(68),%a0
* 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.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
4a7f4: 2028 0030 movel %a0@(48),%d0
4a7f8: 671c beqs 4a816 <_Thread_queue_Process_timeout+0x2e>
4a7fa: b3f9 0005 c780 cmpal 5c780 <_Per_CPU_Information+0xc>,%a1
4a800: 6614 bnes 4a816 <_Thread_queue_Process_timeout+0x2e><== NEVER TAKEN
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
4a802: 7203 moveq #3,%d1 4a804: b280 cmpl %d0,%d1
4a806: 6720 beqs 4a828 <_Thread_queue_Process_timeout+0x40>
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4a808: 7002 moveq #2,%d0
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
4a80a: 2368 003c 0034 movel %a0@(60),%a1@(52)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4a810: 2140 0030 movel %d0,%a0@(48) 4a814: 6012 bras 4a828 <_Thread_queue_Process_timeout+0x40>
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
4a816: 2368 003c 0034 movel %a0@(60),%a1@(52)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
4a81c: 2f09 movel %a1,%sp@- 4a81e: 2f08 movel %a0,%sp@- 4a820: 4eb9 0004 a6e8 jsr 4a6e8 <_Thread_queue_Extract> 4a826: 508f addql #8,%sp
} }
4a828: 4e5e unlk %fp <== NOT EXECUTED
00047d18 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
47d18: 4e56 fff0 linkw %fp,#-16 47d1c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 47d20: 246e 0008 moveal %fp@(8),%a2 47d24: 266e 000c moveal %fp@(12),%a3
/* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue )
47d28: 4a8a tstl %a2
47d2a: 6746 beqs 47d72 <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN
/*
* 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 ) {
47d2c: 7001 moveq #1,%d0 47d2e: b0aa 0034 cmpl %a2@(52),%d0
47d32: 663e bnes 47d72 <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
47d34: 303c 0700 movew #1792,%d0 47d38: 40c2 movew %sr,%d2 47d3a: 8082 orl %d2,%d0 47d3c: 46c0 movew %d0,%sr 47d3e: 202b 0010 movel %a3@(16),%d0 47d42: 0280 0003 bee0 andil #245472,%d0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
47d48: 6726 beqs 47d70 <_Thread_queue_Requeue+0x58> <== NEVER TAKEN
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;
47d4a: 7001 moveq #1,%d0 47d4c: 2540 0030 movel %d0,%a2@(48)
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
47d50: 4878 0001 pea 1 <ADD> 47d54: 2f0b movel %a3,%sp@- 47d56: 2f0a movel %a2,%sp@- 47d58: 4eb9 0004 a720 jsr 4a720 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
47d5e: 486e fffc pea %fp@(-4) 47d62: 2f0b movel %a3,%sp@- 47d64: 2f0a movel %a2,%sp@- 47d66: 4eb9 0004 7b04 jsr 47b04 <_Thread_queue_Enqueue_priority> 47d6c: 4fef 0018 lea %sp@(24),%sp
}
_ISR_Enable( level );
47d70: 46c2 movew %d2,%sr
} }
47d72: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
47d78: 4e5e unlk %fp <== NOT EXECUTED
00047d7c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
47d7c: 4e56 fffc linkw %fp,#-4
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
47d80: 486e fffc pea %fp@(-4) 47d84: 2f2e 0008 movel %fp@(8),%sp@- 47d88: 4eb9 0004 7638 jsr 47638 <_Thread_Get>
switch ( location ) {
47d8e: 508f addql #8,%sp 47d90: 4aae fffc tstl %fp@(-4)
47d94: 6618 bnes 47dae <_Thread_queue_Timeout+0x32> <== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
47d96: 2f00 movel %d0,%sp@- 47d98: 4eb9 0004 a7e8 jsr 4a7e8 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
47d9e: 588f addql #4,%sp 47da0: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0 47da6: 5380 subql #1,%d0 47da8: 23c0 0005 c5bc movel %d0,5c5bc <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
break;
}
}
47dae: 4e5e unlk %fp
...
000521d2 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
521d2: 4e56 ffb4 linkw %fp,#-76
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
521d6: 200e movel %fp,%d0 521d8: 0680 ffff fff4 addil #-12,%d0 521de: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 521e2: 246e 0008 moveal %fp@(8),%a2
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
521e6: 41ea 0008 lea %a2@(8),%a0 521ea: 2e0e movel %fp,%d7 521ec: 260e movel %fp,%d3 521ee: 280e movel %fp,%d4 521f0: 5187 subql #8,%d7 521f2: 0683 ffff ffe8 addil #-24,%d3 521f8: 0684 ffff ffec addil #-20,%d4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
521fe: 2c0a movel %a2,%d6
/*
* 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 );
52200: 240a movel %a2,%d2
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
52202: 0686 0000 0030 addil #48,%d6 52208: 49f9 0005 5e90 lea 55e90 <_Watchdog_Adjust_to_chain>,%a4
/*
* 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 );
5220e: 0682 0000 0068 addil #104,%d2
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
52214: 4bf9 0005 2c68 lea 52c68 <_Chain_Get>,%a5
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
5221a: 47f9 0005 5f20 lea 55f20 <_Watchdog_Insert>,%a3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
52220: 2d48 ffe4 movel %a0,%fp@(-28)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
52224: 41ea 0040 lea %a2@(64),%a0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
52228: 2d47 fff4 movel %d7,%fp@(-12)
the_chain->permanent_null = NULL;
5222c: 42ae fff8 clrl %fp@(-8)
{
Timer_server_Control *ts = (Timer_server_Control *) arg;
Chain_Control insert_chain;
Chain_Control fire_chain;
_Chain_Initialize_empty( &insert_chain );
52230: 2d40 fffc movel %d0,%fp@(-4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
52234: 2d44 ffe8 movel %d4,%fp@(-24)
the_chain->permanent_null = NULL;
52238: 42ae ffec clrl %fp@(-20)
the_chain->last = _Chain_Head(the_chain);
5223c: 2d43 fff0 movel %d3,%fp@(-16)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
52240: 2d48 ffe0 movel %a0,%fp@(-32)
{
/*
* 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;
52244: 41ee fff4 lea %fp@(-12),%a0 52248: 2548 0078 movel %a0,%a2@(120)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
5224c: 2039 0007 5174 movel 75174 <_Watchdog_Ticks_since_boot>,%d0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
52252: 222a 003c movel %a2@(60),%d1
watchdogs->last_snapshot = snapshot;
52256: 2540 003c movel %d0,%a2@(60)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
5225a: 486e ffe8 pea %fp@(-24) 5225e: 9081 subl %d1,%d0 52260: 2f00 movel %d0,%sp@- 52262: 2f06 movel %d6,%sp@- 52264: 4e94 jsr %a4@
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
52266: 2039 0007 50d2 movel 750d2 <_TOD_Now>,%d0
/*
* 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 ) {
5226c: 4fef 000c lea %sp@(12),%sp
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
52270: 222a 0074 movel %a2@(116),%d1
/*
* 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 ) {
52274: b280 cmpl %d0,%d1
52276: 6414 bccs 5228c <_Timer_server_Body+0xba>
/*
* 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 );
52278: 486e ffe8 pea %fp@(-24) 5227c: 2a00 movel %d0,%d5 5227e: 9a81 subl %d1,%d5 52280: 2f05 movel %d5,%sp@- 52282: 2d40 ffdc movel %d0,%fp@(-36) 52286: 2f02 movel %d2,%sp@- 52288: 4e94 jsr %a4@ 5228a: 6018 bras 522a4 <_Timer_server_Body+0xd2>
} else if ( snapshot < last_snapshot ) {
5228c: b280 cmpl %d0,%d1
5228e: 631c blss 522ac <_Timer_server_Body+0xda>
/*
* 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 );
52290: 9280 subl %d0,%d1 52292: 2f01 movel %d1,%sp@- 52294: 4878 0001 pea 1 <ADD> 52298: 2d40 ffdc movel %d0,%fp@(-36) 5229c: 2f02 movel %d2,%sp@- 5229e: 4eb9 0005 5e10 jsr 55e10 <_Watchdog_Adjust> 522a4: 202e ffdc movel %fp@(-36),%d0 522a8: 4fef 000c lea %sp@(12),%sp
}
watchdogs->last_snapshot = snapshot;
522ac: 2540 0074 movel %d0,%a2@(116)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
522b0: 202a 0078 movel %a2@(120),%d0 522b4: 2f00 movel %d0,%sp@- 522b6: 4e95 jsr %a5@
if ( timer == NULL ) {
522b8: 588f addql #4,%sp
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
522ba: 2040 moveal %d0,%a0
if ( timer == NULL ) {
522bc: 4a80 tstl %d0
522be: 6724 beqs 522e4 <_Timer_server_Body+0x112> <== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
522c0: 2028 0038 movel %a0@(56),%d0 <== NOT EXECUTED 522c4: 7201 moveq #1,%d1 <== NOT EXECUTED 522c6: b280 cmpl %d0,%d1 <== NOT EXECUTED 522c8: 6608 bnes 522d2 <_Timer_server_Body+0x100> <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
522ca: 4868 0010 pea %a0@(16) <== NOT EXECUTED 522ce: 2f06 movel %d6,%sp@- <== NOT EXECUTED 522d0: 600c bras 522de <_Timer_server_Body+0x10c> <== NOT EXECUTED
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
522d2: 7a03 moveq #3,%d5 <== NOT EXECUTED 522d4: ba80 cmpl %d0,%d5 <== NOT EXECUTED 522d6: 66d8 bnes 522b0 <_Timer_server_Body+0xde> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
522d8: 4868 0010 pea %a0@(16) <== NOT EXECUTED 522dc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 522de: 4e93 jsr %a3@ <== NOT EXECUTED 522e0: 508f addql #8,%sp <== NOT EXECUTED 522e2: 60cc bras 522b0 <_Timer_server_Body+0xde> <== 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 );
522e4: 203c 0000 0700 movel #1792,%d0 522ea: 40c1 movew %sr,%d1 522ec: 8081 orl %d1,%d0 522ee: 46c0 movew %d0,%sr
if ( _Chain_Is_empty( insert_chain ) ) {
522f0: beae fff4 cmpl %fp@(-12),%d7
522f4: 6614 bnes 5230a <_Timer_server_Body+0x138> <== NEVER TAKEN
ts->insert_chain = NULL;
522f6: 42aa 0078 clrl %a2@(120)
_ISR_Enable( level );
522fa: 46c1 movew %d1,%sr
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
522fc: 2a3c 0000 0700 movel #1792,%d5
_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 ) ) {
52302: b8ae ffe8 cmpl %fp@(-24),%d4
52306: 6608 bnes 52310 <_Timer_server_Body+0x13e>
52308: 6042 bras 5234c <_Timer_server_Body+0x17a>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
5230a: 46c1 movew %d1,%sr <== NOT EXECUTED 5230c: 6000 ff3e braw 5224c <_Timer_server_Body+0x7a> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
52310: 2205 movel %d5,%d1 52312: 40c0 movew %sr,%d0 52314: 8280 orl %d0,%d1 52316: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
52318: 206e ffe8 moveal %fp@(-24),%a0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
5231c: b888 cmpl %a0,%d4
5231e: 6726 beqs 52346 <_Timer_server_Body+0x174>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
52320: 2250 moveal %a0@,%a1
the_chain->first = new_first;
52322: 2d49 ffe8 movel %a1,%fp@(-24)
new_first->previous = _Chain_Head(the_chain);
52326: 2343 0004 movel %d3,%a1@(4)
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
5232a: 4a88 tstl %a0
5232c: 6718 beqs 52346 <_Timer_server_Body+0x174> <== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
5232e: 42a8 0008 clrl %a0@(8)
_ISR_Enable( level );
52332: 46c0 movew %d0,%sr
/*
* 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 );
52334: 2f28 0024 movel %a0@(36),%sp@- 52338: 2f28 0020 movel %a0@(32),%sp@- 5233c: 2068 001c moveal %a0@(28),%a0 52340: 4e90 jsr %a0@
}
52342: 508f addql #8,%sp 52344: 60ca bras 52310 <_Timer_server_Body+0x13e>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
52346: 46c0 movew %d0,%sr 52348: 6000 fefa braw 52244 <_Timer_server_Body+0x72>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
5234c: 4200 clrb %d0 5234e: 1540 007c moveb %d0,%a2@(124)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
52352: 4eba fda4 jsr %pc@(520f8 <_Thread_Disable_dispatch>)
_Thread_Set_state( ts->thread, STATES_DELAYING );
52356: 4878 0008 pea 8 <DIVIDE_BY_ZERO> 5235a: 2f12 movel %a2@,%sp@- 5235c: 4eb9 0005 5664 jsr 55664 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
52362: 2f0a movel %a2,%sp@- 52364: 4eba fda8 jsr %pc@(5210e <_Timer_server_Reset_interval_system_watchdog>)
_Timer_server_Reset_tod_system_watchdog( ts );
52368: 2f0a movel %a2,%sp@- 5236a: 4eba fe02 jsr %pc@(5216e <_Timer_server_Reset_tod_system_watchdog>)
_Thread_Enable_dispatch();
5236e: 4eb9 0005 4d26 jsr 54d26 <_Thread_Enable_dispatch>
ts->active = true;
52374: 7201 moveq #1,%d1
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
52376: 41f9 0005 603c lea 5603c <_Watchdog_Remove>,%a0
_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;
5237c: 1541 007c moveb %d1,%a2@(124)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
52380: 2f2e ffe4 movel %fp@(-28),%sp@- 52384: 2d48 ffdc movel %a0,%fp@(-36) 52388: 4e90 jsr %a0@
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
5238a: 2f2e ffe0 movel %fp@(-32),%sp@- 5238e: 206e ffdc moveal %fp@(-36),%a0 52392: 4e90 jsr %a0@ 52394: 4fef 0018 lea %sp@(24),%sp 52398: 6000 feaa braw 52244 <_Timer_server_Body+0x72>
0005239c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
5239c: 4e56 fff0 linkw %fp,#-16 523a0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 523a4: 246e 0008 moveal %fp@(8),%a2 523a8: 266e 000c moveal %fp@(12),%a3
if ( ts->insert_chain == NULL ) {
523ac: 202a 0078 movel %a2@(120),%d0 523b0: 6600 00ea bnew 5249c <_Timer_server_Schedule_operation_method+0x100>
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
523b4: 4eba fd42 jsr %pc@(520f8 <_Thread_Disable_dispatch>)
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
523b8: 202b 0038 movel %a3@(56),%d0 523bc: 7201 moveq #1,%d1 523be: b280 cmpl %d0,%d1
523c0: 665c bnes 5241e <_Timer_server_Schedule_operation_method+0x82>
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
523c2: 203c 0000 0700 movel #1792,%d0 523c8: 40c2 movew %sr,%d2 523ca: 8082 orl %d2,%d0 523cc: 46c0 movew %d0,%sr
snapshot = _Watchdog_Ticks_since_boot;
523ce: 2039 0007 5174 movel 75174 <_Watchdog_Ticks_since_boot>,%d0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
523d4: 43ea 0034 lea %a2@(52),%a1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
523d8: 222a 003c movel %a2@(60),%d1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
523dc: 206a 0030 moveal %a2@(48),%a0
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
523e0: b3c8 cmpal %a0,%a1
523e2: 6716 beqs 523fa <_Timer_server_Schedule_operation_method+0x5e>
first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain );
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
523e4: 2240 moveal %d0,%a1 523e6: 93c1 subal %d1,%a1
delta_interval = first_watchdog->delta_interval;
523e8: 2228 0010 movel %a0@(16),%d1
if (delta_interval > delta) {
523ec: b3c1 cmpal %d1,%a1
523ee: 6404 bccs 523f4 <_Timer_server_Schedule_operation_method+0x58>
delta_interval -= delta;
523f0: 9289 subl %a1,%d1 523f2: 6002 bras 523f6 <_Timer_server_Schedule_operation_method+0x5a>
} else {
delta_interval = 0;
523f4: 4281 clrl %d1
}
first_watchdog->delta_interval = delta_interval;
523f6: 2141 0010 movel %d1,%a0@(16)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
523fa: 2540 003c movel %d0,%a2@(60)
_ISR_Enable( level );
523fe: 46c2 movew %d2,%sr
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
52400: 486b 0010 pea %a3@(16) 52404: 486a 0030 pea %a2@(48) 52408: 4eb9 0005 5f20 jsr 55f20 <_Watchdog_Insert>
if ( !ts->active ) {
5240e: 508f addql #8,%sp 52410: 102a 007c moveb %a2@(124),%d0
52414: 6678 bnes 5248e <_Timer_server_Schedule_operation_method+0xf2>
_Timer_server_Reset_interval_system_watchdog( ts );
52416: 2f0a movel %a2,%sp@- 52418: 4eba fcf4 jsr %pc@(5210e <_Timer_server_Reset_interval_system_watchdog>) 5241c: 606e bras 5248c <_Timer_server_Schedule_operation_method+0xf0>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
5241e: 7203 moveq #3,%d1 52420: b280 cmpl %d0,%d1
52422: 666a bnes 5248e <_Timer_server_Schedule_operation_method+0xf2>
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
52424: 203c 0000 0700 movel #1792,%d0 5242a: 40c2 movew %sr,%d2 5242c: 8082 orl %d2,%d0 5242e: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
52430: 200a movel %a2,%d0 52432: 0680 0000 006c addil #108,%d0
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
52438: 2239 0007 50d2 movel 750d2 <_TOD_Now>,%d1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
5243e: 226a 0074 moveal %a2@(116),%a1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
52442: 206a 0068 moveal %a2@(104),%a0
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
52446: b088 cmpl %a0,%d0
52448: 6720 beqs 5246a <_Timer_server_Schedule_operation_method+0xce>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
5244a: 2028 0010 movel %a0@(16),%d0
if ( snapshot > last_snapshot ) {
5244e: b3c1 cmpal %d1,%a1
52450: 640c bccs 5245e <_Timer_server_Schedule_operation_method+0xc2>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
52452: 2841 moveal %d1,%a4 52454: 99c9 subal %a1,%a4
if (delta_interval > delta) {
52456: b9c0 cmpal %d0,%a4
52458: 640a bccs 52464 <_Timer_server_Schedule_operation_method+0xc8><== NEVER TAKEN
delta_interval -= delta;
5245a: 908c subl %a4,%d0 5245c: 6008 bras 52466 <_Timer_server_Schedule_operation_method+0xca>
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
5245e: d089 addl %a1,%d0
delta_interval += delta;
52460: 9081 subl %d1,%d0 52462: 6002 bras 52466 <_Timer_server_Schedule_operation_method+0xca>
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
delta_interval -= delta;
} else {
delta_interval = 0;
52464: 4280 clrl %d0 <== NOT EXECUTED
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
52466: 2140 0010 movel %d0,%a0@(16)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
5246a: 2541 0074 movel %d1,%a2@(116)
_ISR_Enable( level );
5246e: 46c2 movew %d2,%sr
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
52470: 486b 0010 pea %a3@(16) 52474: 486a 0068 pea %a2@(104) 52478: 4eb9 0005 5f20 jsr 55f20 <_Watchdog_Insert>
if ( !ts->active ) {
5247e: 508f addql #8,%sp 52480: 102a 007c moveb %a2@(124),%d0
52484: 6608 bnes 5248e <_Timer_server_Schedule_operation_method+0xf2>
_Timer_server_Reset_tod_system_watchdog( ts );
52486: 2f0a movel %a2,%sp@- 52488: 4eba fce4 jsr %pc@(5216e <_Timer_server_Reset_tod_system_watchdog>) 5248c: 588f addql #4,%sp
* 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 );
}
}
5248e: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 52494: 4e5e unlk %fp
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
52496: 4ef9 0005 4d26 jmp 54d26 <_Thread_Enable_dispatch>
* 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 );
5249c: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED 524a0: 2d4b 000c movel %a3,%fp@(12) <== NOT EXECUTED
} }
524a4: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 <== NOT EXECUTED
* 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 );
524aa: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
} }
524ae: 4e5e unlk %fp <== NOT EXECUTED
* 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 );
524b0: 4ef9 0005 2c08 jmp 52c08 <_Chain_Append> <== NOT EXECUTED
00049934 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
49934: 4e56 0000 linkw %fp,#0 49938: 226e 0008 moveal %fp@(8),%a1 4993c: 206e 000c moveal %fp@(12),%a0
if ( lhs->tv_sec > rhs->tv_sec )
49940: 2211 movel %a1@,%d1 49942: 2010 movel %a0@,%d0 49944: b081 cmpl %d1,%d0
49946: 6d10 blts 49958 <_Timespec_Greater_than+0x24>
return true;
if ( lhs->tv_sec < rhs->tv_sec )
49948: 6e12 bgts 4995c <_Timespec_Greater_than+0x28> <== NEVER TAKEN
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4994a: 2068 0004 moveal %a0@(4),%a0 4994e: b1e9 0004 cmpal %a1@(4),%a0 49952: 5dc0 slt %d0 49954: 4480 negl %d0 49956: 6006 bras 4995e <_Timespec_Greater_than+0x2a>
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
return true;
49958: 7001 moveq #1,%d0 4995a: 6002 bras 4995e <_Timespec_Greater_than+0x2a>
if ( lhs->tv_sec < rhs->tv_sec )
return false;
4995c: 4200 clrb %d0 <== NOT EXECUTED
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4995e: 4e5e unlk %fp
...
000483e6 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
483e6: 4e56 fff0 linkw %fp,#-16 483ea: 48d7 041c moveml %d2-%d4/%a2,%sp@
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
483ee: 4282 clrl %d2 483f0: 142e 000f moveb %fp@(15),%d2
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
483f4: 282e 0008 movel %fp@(8),%d4 483f8: 262e 0010 movel %fp@(16),%d3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
483fc: 2479 0005 c738 moveal 5c738 <_User_extensions_List+0x8>,%a2 48402: 6018 bras 4841c <_User_extensions_Fatal+0x36>
!_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 )
48404: 206a 0030 moveal %a2@(48),%a0 48408: 4a88 tstl %a0
4840a: 670c beqs 48418 <_User_extensions_Fatal+0x32>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4840c: 2f03 movel %d3,%sp@- 4840e: 2f02 movel %d2,%sp@- 48410: 2f04 movel %d4,%sp@- 48412: 4e90 jsr %a0@
48414: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
48418: 246a 0004 moveal %a2@(4),%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4841c: b5fc 0005 c730 cmpal #378672,%a2
48422: 66e0 bnes 48404 <_User_extensions_Fatal+0x1e> <== ALWAYS TAKEN
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
48424: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 4842a: 4e5e unlk %fp <== NOT EXECUTED
...
000482c0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
482c0: 4e56 ffe8 linkw %fp,#-24
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
482c4: 203c 0005 c734 movel #378676,%d0 482ca: 23c0 0005 c730 movel %d0,5c730 <_User_extensions_List>
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
482d0: 203c 0005 c730 movel #378672,%d0 482d6: 23c0 0005 c738 movel %d0,5c738 <_User_extensions_List+0x8>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
482dc: 203c 0005 c5c4 movel #378308,%d0 482e2: 23c0 0005 c5c0 movel %d0,5c5c0 <_User_extensions_Switches_list>
the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain);
482e8: 203c 0005 c5c0 movel #378304,%d0
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
482ee: 42b9 0005 c734 clrl 5c734 <_User_extensions_List+0x4> 482f4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%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;
482f8: 2839 0005 aeca movel 5aeca <Configuration+0x36>,%d4
initial_extensions = Configuration.User_extension_table;
482fe: 2639 0005 aece movel 5aece <Configuration+0x3a>,%d3 48304: 42b9 0005 c5c4 clrl 5c5c4 <_User_extensions_Switches_list+0x4>
the_chain->last = _Chain_Head(the_chain);
4830a: 23c0 0005 c5c8 movel %d0,5c5c8 <_User_extensions_Switches_list+0x8>
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
48310: 4a83 tstl %d3
48312: 6754 beqs 48368 <_User_extensions_Handler_initialization+0xa8><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
48314: 7434 moveq #52,%d2 48316: 4c04 2800 mulsl %d4,%d2
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
4831a: 49f9 0004 c5a4 lea 4c5a4 <memcpy>,%a4
_User_extensions_Add_set( extension );
48320: 47f9 0004 a8ec lea 4a8ec <_User_extensions_Add_set>,%a3 48326: 2f02 movel %d2,%sp@- 48328: 4eb9 0004 87d8 jsr 487d8 <_Workspace_Allocate_or_fatal_error> 4832e: 2440 moveal %d0,%a2
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
48330: 2f02 movel %d2,%sp@-
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
48332: 4282 clrl %d2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
48334: 42a7 clrl %sp@- 48336: 2f00 movel %d0,%sp@- 48338: 4eb9 0004 c614 jsr 4c614 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4833e: 4fef 0010 lea %sp@(16),%sp 48342: 6020 bras 48364 <_User_extensions_Handler_initialization+0xa4>
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
48344: 4878 0020 pea 20 <OPER2+0xc> 48348: 5282 addql #1,%d2 4834a: 2f03 movel %d3,%sp@- 4834c: 486a 0014 pea %a2@(20) 48350: 0683 0000 0020 addil #32,%d3 48356: 4e94 jsr %a4@
_User_extensions_Add_set( extension );
48358: 2f0a movel %a2,%sp@-
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
4835a: 45ea 0034 lea %a2@(52),%a2 4835e: 4e93 jsr %a3@
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
48360: 4fef 0010 lea %sp@(16),%sp 48364: b882 cmpl %d2,%d4
48366: 62dc bhis 48344 <_User_extensions_Handler_initialization+0x84>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
48368: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 4836e: 4e5e unlk %fp
...
000483ac <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
483ac: 4e56 0000 linkw %fp,#0 483b0: 2f0a movel %a2,%sp@-
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
483b2: 2479 0005 c738 moveal 5c738 <_User_extensions_List+0x8>,%a2
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
483b8: 2f02 movel %d2,%sp@- 483ba: 242e 0008 movel %fp@(8),%d2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
483be: 6012 bras 483d2 <_User_extensions_Thread_exitted+0x26>
!_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 )
483c0: 206a 002c moveal %a2@(44),%a0 483c4: 4a88 tstl %a0
483c6: 6706 beqs 483ce <_User_extensions_Thread_exitted+0x22>
(*the_extension->Callouts.thread_exitted)( executing );
483c8: 2f02 movel %d2,%sp@- 483ca: 4e90 jsr %a0@
483cc: 588f addql #4,%sp <== NOT EXECUTED
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
483ce: 246a 0004 moveal %a2@(4),%a2
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
483d2: b5fc 0005 c730 cmpal #378672,%a2
483d8: 66e6 bnes 483c0 <_User_extensions_Thread_exitted+0x14>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
483da: 242e fff8 movel %fp@(-8),%d2 483de: 246e fffc moveal %fp@(-4),%a2
483e2: 4e5e unlk %fp <== NOT EXECUTED
00049a94 <_Watchdog_Adjust>:
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
49a94: 327c 0700 moveaw #1792,%a1 49a98: 2209 movel %a1,%d1
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
49a9a: 4e56 ffe8 linkw %fp,#-24 49a9e: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 49aa2: 266e 0008 moveal %fp@(8),%a3 49aa6: 262e 000c movel %fp@(12),%d3 49aaa: 242e 0010 movel %fp@(16),%d2
ISR_Level level;
_ISR_Disable( level );
49aae: 40c0 movew %sr,%d0 49ab0: 8280 orl %d0,%d1 49ab2: 46c1 movew %d1,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
49ab4: 244b moveal %a3,%a2 49ab6: 205a moveal %a2@+,%a0
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
49ab8: b5c8 cmpal %a0,%a2
49aba: 674c beqs 49b08 <_Watchdog_Adjust+0x74>
switch ( direction ) {
49abc: 4a83 tstl %d3
49abe: 673c beqs 49afc <_Watchdog_Adjust+0x68>
49ac0: 7201 moveq #1,%d1 49ac2: b283 cmpl %d3,%d1
49ac4: 6642 bnes 49b08 <_Watchdog_Adjust+0x74> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
49ac6: d5a8 0010 addl %d2,%a0@(16)
break;
49aca: 603c bras 49b08 <_Watchdog_Adjust+0x74>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
49acc: 2053 moveal %a3@,%a0
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
49ace: 2628 0010 movel %a0@(16),%d3 49ad2: b682 cmpl %d2,%d3
49ad4: 6308 blss 49ade <_Watchdog_Adjust+0x4a>
_Watchdog_First( header )->delta_interval -= units;
49ad6: 9682 subl %d2,%d3 49ad8: 2143 0010 movel %d3,%a0@(16)
break;
49adc: 602a bras 49b08 <_Watchdog_Adjust+0x74>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
49ade: 7201 moveq #1,%d1 49ae0: 2141 0010 movel %d1,%a0@(16)
_ISR_Enable( level );
49ae4: 46c0 movew %d0,%sr
_Watchdog_Tickle( header );
49ae6: 2f0b movel %a3,%sp@- 49ae8: 4e94 jsr %a4@
_ISR_Disable( level );
49aea: 2204 movel %d4,%d1 49aec: 40c0 movew %sr,%d0 49aee: 8280 orl %d0,%d1 49af0: 46c1 movew %d1,%sr
if ( _Chain_Is_empty( header ) )
49af2: 588f addql #4,%sp 49af4: b5d3 cmpal %a3@,%a2
49af6: 6710 beqs 49b08 <_Watchdog_Adjust+0x74>
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
49af8: 9483 subl %d3,%d2 49afa: 6008 bras 49b04 <_Watchdog_Adjust+0x70>
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
_Watchdog_Tickle( header );
49afc: 49f9 0004 9cac lea 49cac <_Watchdog_Tickle>,%a4
_ISR_Disable( level );
49b02: 2809 movel %a1,%d4
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
49b04: 4a82 tstl %d2
49b06: 66c4 bnes 49acc <_Watchdog_Adjust+0x38> <== ALWAYS TAKEN
}
break;
}
}
_ISR_Enable( level );
49b08: 46c0 movew %d0,%sr
}
49b0a: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4
49b10: 4e5e unlk %fp <== NOT EXECUTED
0004864c <_Watchdog_Remove>:
{
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4864c: 203c 0000 0700 movel #1792,%d0
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
48652: 4e56 0000 linkw %fp,#0 48656: 206e 0008 moveal %fp@(8),%a0 4865a: 2f0a movel %a2,%sp@- 4865c: 2f02 movel %d2,%sp@-
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4865e: 40c1 movew %sr,%d1 48660: 8081 orl %d1,%d0 48662: 46c0 movew %d0,%sr
previous_state = the_watchdog->state;
48664: 2028 0008 movel %a0@(8),%d0
switch ( previous_state ) {
48668: 7401 moveq #1,%d2 4866a: b480 cmpl %d0,%d2
4866c: 670c beqs 4867a <_Watchdog_Remove+0x2e> 4866e: 6242 bhis 486b2 <_Watchdog_Remove+0x66>
48670: 143c 0003 moveb #3,%d2 48674: b480 cmpl %d0,%d2
48676: 653a bcss 486b2 <_Watchdog_Remove+0x66> <== NEVER TAKEN
48678: 6006 bras 48680 <_Watchdog_Remove+0x34>
/*
* 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;
4867a: 42a8 0008 clrl %a0@(8)
break;
4867e: 6032 bras 486b2 <_Watchdog_Remove+0x66>
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
48680: 2250 moveal %a0@,%a1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
48682: 42a8 0008 clrl %a0@(8)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
48686: 4a91 tstl %a1@
48688: 6708 beqs 48692 <_Watchdog_Remove+0x46>
next_watchdog->delta_interval += the_watchdog->delta_interval;
4868a: 2428 0010 movel %a0@(16),%d2 4868e: d5a9 0010 addl %d2,%a1@(16)
if ( _Watchdog_Sync_count )
48692: 2479 0005 c6e4 moveal 5c6e4 <_Watchdog_Sync_count>,%a2 48698: 4a8a tstl %a2
4869a: 670c beqs 486a8 <_Watchdog_Remove+0x5c>
_Watchdog_Sync_level = _ISR_Nest_level;
4869c: 45f9 0005 c77c lea 5c77c <_Per_CPU_Information+0x8>,%a2 486a2: 23d2 0005 c662 movel %a2@,5c662 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
486a8: 2468 0004 moveal %a0@(4),%a2
next->previous = previous;
486ac: 234a 0004 movel %a2,%a1@(4)
previous->next = next;
486b0: 2489 movel %a1,%a2@
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
486b2: 2279 0005 c6e8 moveal 5c6e8 <_Watchdog_Ticks_since_boot>,%a1 486b8: 2149 0018 movel %a1,%a0@(24)
_ISR_Enable( level );
486bc: 46c1 movew %d1,%sr
return( previous_state ); }
486be: 241f movel %sp@+,%d2 486c0: 245f moveal %sp@+,%a2 486c2: 4e5e unlk %fp
...
000496a4 <_Watchdog_Report_chain>:
)
{
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
496a4: 203c 0000 0700 movel #1792,%d0
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
496aa: 4e56 ffec linkw %fp,#-20 496ae: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 496b2: 242e 0008 movel %fp@(8),%d2 496b6: 266e 000c moveal %fp@(12),%a3
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
496ba: 40c3 movew %sr,%d3 496bc: 8083 orl %d3,%d0 496be: 46c0 movew %d0,%sr
printk( "Watchdog Chain: %s %p\n", name, header );
496c0: 2f0b movel %a3,%sp@- 496c2: 49f9 0004 3e7c lea 43e7c <printk>,%a4 496c8: 2f02 movel %d2,%sp@- 496ca: 4879 0005 bd4a pea 5bd4a <C.0.3991+0xe> 496d0: 4e94 jsr %a4@
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
496d2: 245b moveal %a3@+,%a2
if ( !_Chain_Is_empty( header ) ) {
496d4: 4fef 000c lea %sp@(12),%sp 496d8: b7ca cmpal %a2,%a3
496da: 6726 beqs 49702 <_Watchdog_Report_chain+0x5e>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
496dc: 49f9 0004 9718 lea 49718 <_Watchdog_Report>,%a4 496e2: 2f0a movel %a2,%sp@- 496e4: 42a7 clrl %sp@- 496e6: 4e94 jsr %a4@
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
496e8: 2452 moveal %a2@,%a2
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
496ea: 508f addql #8,%sp 496ec: b7ca cmpal %a2,%a3
496ee: 66f2 bnes 496e2 <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
496f0: 2f02 movel %d2,%sp@- 496f2: 4879 0005 bd61 pea 5bd61 <C.0.3991+0x25> 496f8: 4eb9 0004 3e7c jsr 43e7c <printk> 496fe: 508f addql #8,%sp 49700: 600a bras 4970c <_Watchdog_Report_chain+0x68>
} else {
printk( "Chain is empty\n" );
49702: 4879 0005 bd70 pea 5bd70 <C.0.3991+0x34> 49708: 4e94 jsr %a4@ 4970a: 588f addql #4,%sp
}
_ISR_Enable( level );
4970c: 46c3 movew %d3,%sr
}
4970e: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
49714: 4e5e unlk %fp <== NOT EXECUTED
000486c8 <_Watchdog_Tickle>:
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
486c8: 203c 0000 0700 movel #1792,%d0
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
486ce: 4e56 ffe8 linkw %fp,#-24 486d2: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 486d6: 286e 0008 moveal %fp@(8),%a4
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
486da: 40c2 movew %sr,%d2 486dc: 8082 orl %d2,%d0 486de: 46c0 movew %d0,%sr
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
486e0: 264c moveal %a4,%a3 486e2: 245b moveal %a3@+,%a2
if ( _Chain_Is_empty( header ) )
486e4: b7ca cmpal %a2,%a3
486e6: 674c beqs 48734 <_Watchdog_Tickle+0x6c>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
486e8: 202a 0010 movel %a2@(16),%d0
486ec: 6708 beqs 486f6 <_Watchdog_Tickle+0x2e>
the_watchdog->delta_interval--;
486ee: 5380 subql #1,%d0 486f0: 2540 0010 movel %d0,%a2@(16)
if ( the_watchdog->delta_interval != 0 )
486f4: 663e bnes 48734 <_Watchdog_Tickle+0x6c>
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
486f6: 4bf9 0004 864c lea 4864c <_Watchdog_Remove>,%a5
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
486fc: 263c 0000 0700 movel #1792,%d3
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
48702: 2f0a movel %a2,%sp@- 48704: 4e95 jsr %a5@
_ISR_Enable( level );
48706: 46c2 movew %d2,%sr
switch( watchdog_state ) {
48708: 7202 moveq #2,%d1 4870a: 588f addql #4,%sp 4870c: b280 cmpl %d0,%d1
4870e: 6610 bnes 48720 <_Watchdog_Tickle+0x58> <== NEVER TAKEN
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
48710: 2f2a 0024 movel %a2@(36),%sp@- 48714: 2f2a 0020 movel %a2@(32),%sp@- 48718: 206a 001c moveal %a2@(28),%a0 4871c: 4e90 jsr %a0@
the_watchdog->id,
the_watchdog->user_data
);
break;
4871e: 508f addql #8,%sp
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
48720: 2003 movel %d3,%d0 48722: 40c2 movew %sr,%d2 48724: 8082 orl %d2,%d0 48726: 46c0 movew %d0,%sr
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
48728: 2454 moveal %a4@,%a2
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
4872a: b7ca cmpal %a2,%a3
4872c: 6706 beqs 48734 <_Watchdog_Tickle+0x6c>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
4872e: 4aaa 0010 tstl %a2@(16)
48732: 67ce beqs 48702 <_Watchdog_Tickle+0x3a>
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
48734: 46c2 movew %d2,%sr
}
48736: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
4873c: 4e5e unlk %fp <== NOT EXECUTED
00058f5c <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
58f5c: 4280 clrl %d0 <== NOT EXECUTED
return 0;
}
#endif
int __kill( pid_t pid, int sig )
{
58f5e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0; }
58f62: 4e5e unlk %fp <== NOT EXECUTED
...
00058e44 <_calloc_r>:
void *_calloc_r(
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
58e44: 4e56 0000 linkw %fp,#0 58e48: 202e 000c movel %fp@(12),%d0
return calloc( elements, size );
58e4c: 2d6e 0010 000c movel %fp@(16),%fp@(12) 58e52: 2d40 0008 movel %d0,%fp@(8)
}
58e56: 4e5e unlk %fp
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
58e58: 4ef9 0004 2444 jmp 42444 <calloc>
...
00049720 <_close_r>:
int _close_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
49720: 4e56 0000 linkw %fp,#0
return close( fd );
49724: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
4972a: 4e5e unlk %fp
int _close_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return close( fd );
4972c: 4ef9 0004 96b0 jmp 496b0 <close>
...
00042fe4 <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
42fe4: 4e56 0000 linkw %fp,#0
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
42fe8: 4eb9 0005 957c jsr 5957c <_fini>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
42fee: 4eb9 0004 2f80 jsr 42f80 <libc_wrapup>
rtems_shutdown_executive(status);
42ff4: 2f2e 0008 movel %fp@(8),%sp@- 42ff8: 4eb9 0004 5d9c jsr 45d9c <rtems_shutdown_executive>
42ffe: 588f addql #4,%sp <== NOT EXECUTED 43000: 60fe bras 43000 <_exit+0x1c> <== NOT EXECUTED
...
00058e60 <_free_r>:
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
58e60: 4e56 0000 linkw %fp,#0
free( ptr );
58e64: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
58e6a: 4e5e unlk %fp
void _free_r(
struct _reent *ignored __attribute__((unused)),
void *ptr
)
{
free( ptr );
58e6c: 4ef9 0004 2830 jmp 42830 <free>
...
00042930 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
42930: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return gettimeofday( tp, tzp ); }
42934: 4e5e unlk %fp <== NOT EXECUTED
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
42936: 4ef9 0004 28b8 jmp 428b8 <gettimeofday> <== NOT EXECUTED
00058f34 <_isatty_r>:
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
58f34: 4e56 0000 linkw %fp,#0
return isatty( fd );
58f38: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
58f3e: 4e5e unlk %fp
int _isatty_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return isatty( fd );
58f40: 4ef9 0005 94d4 jmp 594d4 <isatty>
...
00044c1c <_link_r>:
int _link_r(
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
44c1c: 4e56 0000 linkw %fp,#0 44c20: 202e 000c movel %fp@(12),%d0
return link( existing, new );
44c24: 2d6e 0010 000c movel %fp@(16),%fp@(12) 44c2a: 2d40 0008 movel %d0,%fp@(8)
}
44c2e: 4e5e unlk %fp
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
44c30: 4ef9 0004 4b44 jmp 44b44 <link>
...
00059040 <_lseek_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
off_t offset,
int whence
)
{
59040: 4e56 0000 linkw %fp,#0 59044: 206e 000c moveal %fp@(12),%a0 59048: 202e 0010 movel %fp@(16),%d0 5904c: 222e 0014 movel %fp@(20),%d1
return lseek( fd, offset, whence );
59050: 2d6e 0018 0014 movel %fp@(24),%fp@(20) 59056: 2d40 000c movel %d0,%fp@(12) 5905a: 2d41 0010 movel %d1,%fp@(16) 5905e: 2d48 0008 movel %a0,%fp@(8)
}
59062: 4e5e unlk %fp
int fd,
off_t offset,
int whence
)
{
return lseek( fd, offset, whence );
59064: 4ef9 0005 8f68 jmp 58f68 <lseek>
...
0005906c <_malloc_r>:
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
5906c: 4e56 0000 linkw %fp,#0
return malloc( size );
59070: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
59076: 4e5e unlk %fp
void *_malloc_r(
struct _reent *ignored __attribute__((unused)),
size_t size
)
{
return malloc( size );
59078: 4ef9 0004 2b18 jmp 42b18 <malloc>
...
0005911c <_read_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
void *buf,
size_t nbytes
)
{
5911c: 4e56 0000 linkw %fp,#0 59120: 222e 0010 movel %fp@(16),%d1 59124: 202e 000c movel %fp@(12),%d0
return read( fd, buf, nbytes );
59128: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5912e: 2d41 000c movel %d1,%fp@(12) 59132: 2d40 0008 movel %d0,%fp@(8)
}
59136: 4e5e unlk %fp
int fd,
void *buf,
size_t nbytes
)
{
return read( fd, buf, nbytes );
59138: 4ef9 0005 9080 jmp 59080 <read>
...
00059140 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
59140: 4e56 0000 linkw %fp,#0 59144: 202e 000c movel %fp@(12),%d0
return realloc( ptr, size );
59148: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5914e: 2d40 0008 movel %d0,%fp@(8)
}
59152: 4e5e unlk %fp
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
59154: 4ef9 0005 9180 jmp 59180 <realloc>
...
0004593c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
4593c: 4e56 ffa4 linkw %fp,#-92 <== NOT EXECUTED 45940: 48d7 047c moveml %d2-%d6/%a2,%sp@ <== NOT EXECUTED 45944: 262e 000c movel %fp@(12),%d3 <== NOT EXECUTED 45948: 2c2e 0010 movel %fp@(16),%d6 <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
4594c: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4594e: 4eb9 0004 46ce jsr 446ce <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
45954: 588f addql #4,%sp <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
45956: 2440 moveal %d0,%a2 <== NOT EXECUTED 45958: 200e movel %fp,%d0 <== NOT EXECUTED 4595a: 0680 ffff ffd0 addil #-48,%d0 <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
45960: 4a8a tstl %a2 <== NOT EXECUTED 45962: 6616 bnes 4597a <_rename_r+0x3e> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
45964: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45966: 486e fffc pea %fp@(-4) <== NOT EXECUTED
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;
4596a: 4204 clrb %d4 <== NOT EXECUTED
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
4596c: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4596e: 4eb9 0004 5c98 jsr 45c98 <rtems_filesystem_get_start_loc> <== NOT EXECUTED 45974: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 45978: 601e bras 45998 <_rename_r+0x5c> <== NOT EXECUTED
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
4597a: 42a7 clrl %sp@- <== NOT EXECUTED 4597c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4597e: 4878 0002 pea 2 <DOUBLE_FLOAT> <== NOT EXECUTED 45982: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45984: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45986: 4eb9 0004 4656 jsr 44656 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
4598c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 45990: 4a80 tstl %d0 <== NOT EXECUTED 45992: 6600 012e bnew 45ac2 <_rename_r+0x186> <== NOT EXECUTED
return -1;
free_old_parentloc = true;
45996: 7801 moveq #1,%d4 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
45998: 4878 0014 pea 14 <OPER2> <== NOT EXECUTED 4599c: 240e movel %fp,%d2 <== NOT EXECUTED 4599e: 0682 ffff ffd0 addil #-48,%d2 <== NOT EXECUTED 459a4: 2a0e movel %fp,%d5 <== NOT EXECUTED 459a6: 0685 ffff ffe4 addil #-28,%d5 <== NOT EXECUTED
name = old + old_parent_pathlen;
459ac: d68a addl %a2,%d3 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
459ae: 45f9 0005 1600 lea 51600 <strlen>,%a2 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
459b4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 459b6: 2f05 movel %d5,%sp@- <== NOT EXECUTED 459b8: 4eb9 0004 fedc jsr 4fedc <memcpy> <== NOT EXECUTED
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
459be: 2f03 movel %d3,%sp@- <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
459c0: 2d43 fff8 movel %d3,%fp@(-8) <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
459c4: 4e92 jsr %a2@ <== NOT EXECUTED 459c6: 2e80 movel %d0,%sp@ <== NOT EXECUTED 459c8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 459ca: 4eb9 0004 4710 jsr 44710 <rtems_filesystem_prefix_separators><== NOT EXECUTED 459d0: d680 addl %d0,%d3 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
459d2: 2f03 movel %d3,%sp@- <== NOT EXECUTED
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
459d4: 2d43 fff8 movel %d3,%fp@(-8) <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
459d8: 4e92 jsr %a2@ <== NOT EXECUTED 459da: 4297 clrl %sp@ <== NOT EXECUTED 459dc: 2f05 movel %d5,%sp@- <== NOT EXECUTED 459de: 42a7 clrl %sp@- <== NOT EXECUTED 459e0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 459e2: 2f03 movel %d3,%sp@- <== NOT EXECUTED 459e4: 4eb9 0004 45bc jsr 445bc <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
459ea: 4fef 0028 lea %sp@(40),%sp <== NOT EXECUTED 459ee: 4a80 tstl %d0 <== NOT EXECUTED 459f0: 670a beqs 459fc <_rename_r+0xc0> <== NOT EXECUTED
if ( free_old_parentloc )
459f2: 4a04 tstb %d4 <== NOT EXECUTED 459f4: 6700 00cc beqw 45ac2 <_rename_r+0x186> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
459f8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 459fa: 604e bras 45a4a <_rename_r+0x10e> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
459fc: 260e movel %fp,%d3 <== NOT EXECUTED 459fe: 0683 ffff ffbc addil #-68,%d3 <== NOT EXECUTED 45a04: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45a06: 486e fffc pea %fp@(-4) <== NOT EXECUTED 45a0a: 2f06 movel %d6,%sp@- <== NOT EXECUTED 45a0c: 4eb9 0004 5c98 jsr 45c98 <rtems_filesystem_get_start_loc> <== NOT EXECUTED
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
45a12: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 45a16: dcae fffc addl %fp@(-4),%d6 <== NOT EXECUTED 45a1a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45a1c: 206e ffc8 moveal %fp@(-56),%a0 <== NOT EXECUTED 45a20: 2f06 movel %d6,%sp@- <== NOT EXECUTED 45a22: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 45a26: 4e90 jsr %a0@ <== NOT EXECUTED
if ( result != 0 ) {
45a28: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 45a2c: 4a80 tstl %d0 <== NOT EXECUTED 45a2e: 6722 beqs 45a52 <_rename_r+0x116> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
45a30: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45a32: 45f9 0004 474c lea 4474c <rtems_filesystem_freenode>,%a2 <== NOT EXECUTED 45a38: 4e92 jsr %a2@ <== NOT EXECUTED
if ( free_old_parentloc )
45a3a: 588f addql #4,%sp <== NOT EXECUTED 45a3c: 4a04 tstb %d4 <== NOT EXECUTED 45a3e: 6706 beqs 45a46 <_rename_r+0x10a> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
45a40: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45a42: 4e92 jsr %a2@ <== NOT EXECUTED 45a44: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
45a46: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED 45a4a: 4eb9 0004 474c jsr 4474c <rtems_filesystem_freenode> <== NOT EXECUTED 45a50: 6036 bras 45a88 <_rename_r+0x14c> <== NOT EXECUTED
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
45a52: 202e ffcc movel %fp@(-52),%d0 <== NOT EXECUTED 45a56: 45f9 0004 474c lea 4474c <rtems_filesystem_freenode>,%a2 <== NOT EXECUTED 45a5c: b0ae ffe0 cmpl %fp@(-32),%d0 <== NOT EXECUTED 45a60: 672a beqs 45a8c <_rename_r+0x150> <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
45a62: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45a64: 4e92 jsr %a2@ <== NOT EXECUTED
if ( free_old_parentloc )
45a66: 588f addql #4,%sp <== NOT EXECUTED 45a68: 4a04 tstb %d4 <== NOT EXECUTED 45a6a: 6706 beqs 45a72 <_rename_r+0x136> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
45a6c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45a6e: 4e92 jsr %a2@ <== NOT EXECUTED 45a70: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
45a72: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED 45a76: 4eb9 0004 474c jsr 4474c <rtems_filesystem_freenode> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
45a7c: 4eb9 0004 e648 jsr 4e648 <__errno> <== NOT EXECUTED 45a82: 2040 moveal %d0,%a0 <== NOT EXECUTED 45a84: 7012 moveq #18,%d0 <== NOT EXECUTED 45a86: 2080 movel %d0,%a0@ <== NOT EXECUTED 45a88: 588f addql #4,%sp <== NOT EXECUTED 45a8a: 6036 bras 45ac2 <_rename_r+0x186> <== NOT EXECUTED
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
45a8c: 2f2e fff8 movel %fp@(-8),%sp@- <== NOT EXECUTED 45a90: 206e ffc8 moveal %fp@(-56),%a0 <== NOT EXECUTED 45a94: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45a96: 2f05 movel %d5,%sp@- <== NOT EXECUTED 45a98: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45a9a: 2068 0040 moveal %a0@(64),%a0 <== NOT EXECUTED 45a9e: 4e90 jsr %a0@ <== NOT EXECUTED 45aa0: 2a00 movel %d0,%d5 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
45aa2: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45aa4: 4e92 jsr %a2@ <== NOT EXECUTED
if ( free_old_parentloc )
45aa6: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 45aaa: 4a04 tstb %d4 <== NOT EXECUTED 45aac: 6706 beqs 45ab4 <_rename_r+0x178> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
45aae: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45ab0: 4e92 jsr %a2@ <== NOT EXECUTED 45ab2: 588f addql #4,%sp <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
45ab4: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED 45ab8: 4eb9 0004 474c jsr 4474c <rtems_filesystem_freenode> <== NOT EXECUTED
return result;
45abe: 588f addql #4,%sp <== NOT EXECUTED 45ac0: 6002 bras 45ac4 <_rename_r+0x188> <== NOT EXECUTED
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 );
return -1;
45ac2: 7aff moveq #-1,%d5 <== NOT EXECUTED
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
45ac4: 2005 movel %d5,%d0 <== NOT EXECUTED 45ac6: 4cee 047c ffa4 moveml %fp@(-92),%d2-%d6/%a2 <== NOT EXECUTED 45acc: 4e5e unlk %fp <== NOT EXECUTED
0004459c <_stat_r>:
int _STAT_R_NAME(
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
4459c: 4e56 0000 linkw %fp,#0 445a0: 202e 000c movel %fp@(12),%d0
return _STAT_NAME( path, buf );
445a4: 2d6e 0010 000c movel %fp@(16),%fp@(12) 445aa: 2d40 0008 movel %d0,%fp@(8)
}
445ae: 4e5e unlk %fp
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
445b0: 4ef9 0004 4514 jmp 44514 <stat>
...
0004513c <_times_r>:
clock_t _times_r(
struct _reent *ptr __attribute__((unused)),
struct tms *ptms
)
{
4513c: 4e56 0000 linkw %fp,#0
return _times( ptms );
45140: 2d6e 000c 0008 movel %fp@(12),%fp@(8)
}
45146: 4e5e unlk %fp
clock_t _times_r(
struct _reent *ptr __attribute__((unused)),
struct tms *ptms
)
{
return _times( ptms );
45148: 4ef9 0004 5098 jmp 45098 <_times>
...
00045d98 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
45d98: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return unlink( path );
45d9c: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED
}
45da2: 4e5e unlk %fp <== NOT EXECUTED
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
45da4: 4ef9 0004 5c74 jmp 45c74 <unlink> <== NOT EXECUTED
...
0005915c <_write_r>:
struct _reent *ptr __attribute__((unused)),
int fd,
const void *buf,
size_t nbytes
)
{
5915c: 4e56 0000 linkw %fp,#0 59160: 222e 0010 movel %fp@(16),%d1 59164: 202e 000c movel %fp@(12),%d0
return write( fd, buf, nbytes );
59168: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5916e: 2d41 000c movel %d1,%fp@(12) 59172: 2d40 0008 movel %d0,%fp@(8)
}
59176: 4e5e unlk %fp
int fd,
const void *buf,
size_t nbytes
)
{
return write( fd, buf, nbytes );
59178: 4ef9 0005 9260 jmp 59260 <write>
...
00043628 <cfgetispeed>:
speed_t cfgetispeed(
const struct termios *tp
)
{
return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD;
43628: 4280 clrl %d0 <== NOT EXECUTED
#include <termios.h>
speed_t cfgetispeed(
const struct termios *tp
)
{
4362a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD;
4362e: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
}
43632: 4e5e unlk %fp <== NOT EXECUTED
speed_t cfgetispeed(
const struct termios *tp
)
{
return (tp->c_cflag / (CIBAUD / CBAUD)) & CBAUD;
43634: 3028 0008 movew %a0@(8),%d0 <== NOT EXECUTED
}
43638: 0280 0000 100f andil #4111,%d0 <== NOT EXECUTED
00043640 <cfgetospeed>:
#include <termios.h>
speed_t cfgetospeed(
const struct termios *tp
)
{
43640: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return tp->c_cflag & CBAUD; }
43644: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 43648: 4e5e unlk %fp <== NOT EXECUTED 4364a: 2028 0008 movel %a0@(8),%d0 <== NOT EXECUTED 4364e: 0280 0000 100f andil #4111,%d0 <== NOT EXECUTED
...
00043658 <cfsetispeed>:
int cfsetispeed(
struct termios *tp,
speed_t speed
)
{
43658: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4365c: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
if ( speed & ~CBAUD )
43660: 2200 movel %d0,%d1 <== NOT EXECUTED 43662: 0281 ffff eff0 andil #-4112,%d1 <== NOT EXECUTED
int cfsetispeed(
struct termios *tp,
speed_t speed
)
{
43668: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
if ( speed & ~CBAUD )
4366c: 6710 beqs 4367e <cfsetispeed+0x26> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4366e: 4eb9 0004 d308 jsr 4d308 <__errno> <== NOT EXECUTED 43674: 2040 moveal %d0,%a0 <== NOT EXECUTED 43676: 7016 moveq #22,%d0 <== NOT EXECUTED 43678: 2080 movel %d0,%a0@ <== NOT EXECUTED 4367a: 70ff moveq #-1,%d0 <== NOT EXECUTED 4367c: 6016 bras 43694 <cfsetispeed+0x3c> <== NOT EXECUTED
tp->c_cflag = (tp->c_cflag & ~CIBAUD) | (speed * (CIBAUD / CBAUD));
4367e: 2228 0008 movel %a0@(8),%d1 <== NOT EXECUTED 43682: 4840 swap %d0 <== NOT EXECUTED 43684: 4240 clrw %d0 <== NOT EXECUTED 43686: 0281 eff0 ffff andil #-269418497,%d1 <== NOT EXECUTED 4368c: 8081 orl %d1,%d0 <== NOT EXECUTED 4368e: 2140 0008 movel %d0,%a0@(8) <== NOT EXECUTED
return 0;
43692: 4280 clrl %d0 <== NOT EXECUTED
}
43694: 4e5e unlk %fp <== NOT EXECUTED
00043698 <cfsetospeed>:
int cfsetospeed(
struct termios *tp,
speed_t speed
)
{
43698: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4369c: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED
if ( speed & ~CBAUD )
436a0: 2200 movel %d0,%d1 <== NOT EXECUTED 436a2: 0281 ffff eff0 andil #-4112,%d1 <== NOT EXECUTED
int cfsetospeed(
struct termios *tp,
speed_t speed
)
{
436a8: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
if ( speed & ~CBAUD )
436ac: 6710 beqs 436be <cfsetospeed+0x26> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
436ae: 4eb9 0004 d308 jsr 4d308 <__errno> <== NOT EXECUTED 436b4: 2040 moveal %d0,%a0 <== NOT EXECUTED 436b6: 7016 moveq #22,%d0 <== NOT EXECUTED 436b8: 2080 movel %d0,%a0@ <== NOT EXECUTED 436ba: 70ff moveq #-1,%d0 <== NOT EXECUTED 436bc: 6012 bras 436d0 <cfsetospeed+0x38> <== NOT EXECUTED
tp->c_cflag = (tp->c_cflag & ~CBAUD) | speed;
436be: 2228 0008 movel %a0@(8),%d1 <== NOT EXECUTED 436c2: 0281 ffff eff0 andil #-4112,%d1 <== NOT EXECUTED 436c8: 8081 orl %d1,%d0 <== NOT EXECUTED 436ca: 2140 0008 movel %d0,%a0@(8) <== NOT EXECUTED
return 0;
436ce: 4280 clrl %d0 <== NOT EXECUTED
}
436d0: 4e5e unlk %fp <== NOT EXECUTED
00042698 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
42698: 4e56 ffe0 linkw %fp,#-32
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) {
4269c: 203c 0005 cbd8 movel #379864,%d0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
426a2: 48d7 0c04 moveml %d2/%a2-%a3,%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) {
426a6: b0b9 0005 b618 cmpl 5b618 <rtems_current_user_env>,%d0
426ac: 6624 bnes 426d2 <chroot+0x3a> <== NEVER TAKEN
rtems_libio_set_private_env(); /* try to set a new private env*/
426ae: 4eb9 0004 3ac8 jsr 43ac8 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
426b4: 41f9 0005 cbd8 lea 5cbd8 <rtems_global_user_env>,%a0 426ba: b1f9 0005 b618 cmpal 5b618 <rtems_current_user_env>,%a0
426c0: 6610 bnes 426d2 <chroot+0x3a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
426c2: 4eb9 0004 c474 jsr 4c474 <__errno> <== NOT EXECUTED 426c8: 2040 moveal %d0,%a0 <== NOT EXECUTED 426ca: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 426d0: 6020 bras 426f2 <chroot+0x5a> <== NOT EXECUTED
}
result = chdir(pathname);
426d2: 2f2e 0008 movel %fp@(8),%sp@- 426d6: 4eb9 0004 a138 jsr 4a138 <chdir>
if (result) {
426dc: 588f addql #4,%sp 426de: 4a80 tstl %d0
426e0: 6714 beqs 426f6 <chroot+0x5e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( errno );
426e2: 45f9 0004 c474 lea 4c474 <__errno>,%a2 <== NOT EXECUTED 426e8: 4e92 jsr %a2@ <== NOT EXECUTED 426ea: 2640 moveal %d0,%a3 <== NOT EXECUTED 426ec: 4e92 jsr %a2@ <== NOT EXECUTED 426ee: 2040 moveal %d0,%a0 <== NOT EXECUTED 426f0: 2690 movel %a0@,%a3@ <== NOT EXECUTED 426f2: 70ff moveq #-1,%d0 <== NOT EXECUTED 426f4: 6056 bras 4274c <chroot+0xb4> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
426f6: 42a7 clrl %sp@- 426f8: 240e movel %fp,%d2 426fa: 0682 ffff ffec addil #-20,%d2 42700: 2f02 movel %d2,%sp@- 42702: 42a7 clrl %sp@- 42704: 4878 0001 pea 1 <ADD> 42708: 4879 0005 aa9c pea 5aa9c <dotdotname+0x4> 4270e: 4eb9 0004 2a72 jsr 42a72 <rtems_filesystem_evaluate_path> 42714: 4fef 0014 lea %sp@(20),%sp 42718: 4a80 tstl %d0
4271a: 66c6 bnes 426e2 <chroot+0x4a> <== NEVER TAKEN
/* 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);
4271c: 2079 0005 b618 moveal 5b618 <rtems_current_user_env>,%a0 42722: 41e8 0018 lea %a0@(24),%a0 42726: 2f08 movel %a0,%sp@- 42728: 4eb9 0004 2b68 jsr 42b68 <rtems_filesystem_freenode>
rtems_filesystem_root = loc;
4272e: 4878 0014 pea 14 <OPER2> 42732: 2079 0005 b618 moveal 5b618 <rtems_current_user_env>,%a0 42738: 41e8 0018 lea %a0@(24),%a0 4273c: 2f02 movel %d2,%sp@- 4273e: 2f08 movel %a0,%sp@- 42740: 4eb9 0004 cd20 jsr 4cd20 <memcpy>
return 0;
42746: 4fef 0010 lea %sp@(16),%sp 4274a: 4280 clrl %d0
}
4274c: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 42752: 4e5e unlk %fp
...
00048708 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
48708: 4e56 ffe4 linkw %fp,#-28 4870c: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 48710: 246e 0014 moveal %fp@(20),%a2 48714: 282e 0008 movel %fp@(8),%d4 48718: 262e 000c movel %fp@(12),%d3
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
4871c: 2652 moveal %a2@,%a3
if (!device_name_table)
4871e: 4a8b tstl %a3
48720: 670a beqs 4872c <devFS_evaluate_path+0x24> <== NEVER TAKEN
48722: 4282 clrl %d2
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
48724: 4bf9 0004 b46c lea 4b46c <strncmp>,%a5 4872a: 6056 bras 48782 <devFS_evaluate_path+0x7a>
}
/* 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 );
4872c: 4eb9 0004 a110 jsr 4a110 <__errno> <== NOT EXECUTED 48732: 720e moveq #14,%d1 <== NOT EXECUTED 48734: 2040 moveal %d0,%a0 <== NOT EXECUTED 48736: 2081 movel %d1,%a0@ <== NOT EXECUTED 48738: 605c bras 48796 <devFS_evaluate_path+0x8e> <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
4873a: 2853 moveal %a3@,%a4 4873c: 4a8c tstl %a4
4873e: 673c beqs 4877c <devFS_evaluate_path+0x74>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
48740: 2f03 movel %d3,%sp@- 48742: 2f0c movel %a4,%sp@- 48744: 2f04 movel %d4,%sp@- 48746: 4e95 jsr %a5@ 48748: 4fef 000c lea %sp@(12),%sp 4874c: 4a80 tstl %d0
4874e: 662c bnes 4877c <devFS_evaluate_path+0x74>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
48750: 4a34 3800 tstb %a4@(00000000,%d3:l)
48754: 6626 bnes 4877c <devFS_evaluate_path+0x74> <== NEVER TAKEN
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
48756: 41f9 0005 8840 lea 58840 <devFS_ops>,%a0 4875c: 2548 000c movel %a0,%a2@(12)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
48760: 2079 0005 88e0 moveal 588e0 <rtems_current_user_env>,%a0
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;
48766: 203c 0005 8888 movel #362632,%d0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4876c: 2568 0028 0010 movel %a0@(40),%a2@(16)
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;
48772: 2540 0008 movel %d0,%a2@(8)
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
48776: 4280 clrl %d0
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
48778: 248b movel %a3,%a2@
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4877a: 601c bras 48798 <devFS_evaluate_path+0x90>
/* 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++) {
4877c: 5282 addql #1,%d2 4877e: 47eb 0014 lea %a3@(20),%a3 48782: b4b9 0005 8748 cmpl 58748 <rtems_device_table_size>,%d2
48788: 65b0 bcss 4873a <devFS_evaluate_path+0x32>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
4878a: 4eb9 0004 a110 jsr 4a110 <__errno> 48790: 2040 moveal %d0,%a0 48792: 7002 moveq #2,%d0 48794: 2080 movel %d0,%a0@ 48796: 70ff moveq #-1,%d0
}
48798: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5
4879e: 4e5e unlk %fp <== NOT EXECUTED
00041df0 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
41df0: 4e56 0000 linkw %fp,#0
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
41df4: 2039 0005 8748 movel 58748 <rtems_device_table_size>,%d0 41dfa: 2200 movel %d0,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
41dfc: 2f0a movel %a2,%sp@- 41dfe: 246e 0008 moveal %fp@(8),%a2
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
41e02: e989 lsll #4,%d1
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
41e04: 2f02 movel %d2,%sp@-
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
41e06: 2041 moveal %d1,%a0 41e08: 4870 0c00 pea %a0@(00000000,%d0:l:4) 41e0c: 4eb9 0004 8310 jsr 48310 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
41e12: 588f addql #4,%sp
)
{
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
41e14: 2400 movel %d0,%d2
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
41e16: 6610 bnes 41e28 <devFS_initialize+0x38> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
41e18: 4eb9 0004 a110 jsr 4a110 <__errno> <== NOT EXECUTED 41e1e: 2040 moveal %d0,%a0 <== NOT EXECUTED 41e20: 700c moveq #12,%d0 <== NOT EXECUTED 41e22: 2080 movel %d0,%a0@ <== NOT EXECUTED 41e24: 70ff moveq #-1,%d0 <== NOT EXECUTED 41e26: 6038 bras 41e60 <devFS_initialize+0x70> <== NOT EXECUTED
memset(
41e28: 2039 0005 8748 movel 58748 <rtems_device_table_size>,%d0 41e2e: 2200 movel %d0,%d1 41e30: e989 lsll #4,%d1 41e32: 2041 moveal %d1,%a0 41e34: 4870 0c00 pea %a0@(00000000,%d0:l:4) 41e38: 42a7 clrl %sp@- 41e3a: 2f02 movel %d2,%sp@- 41e3c: 4eb9 0004 aa2c jsr 4aa2c <memset>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
41e42: 4fef 000c lea %sp@(12),%sp
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
41e46: 203c 0005 8888 movel #362632,%d0
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
41e4c: 41f9 0005 8840 lea 58840 <devFS_ops>,%a0
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
41e52: 2540 0024 movel %d0,%a2@(36)
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
41e56: 4280 clrl %d0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
41e58: 2548 0028 movel %a0,%a2@(40)
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
41e5c: 2542 001c movel %d2,%a2@(28)
return 0;
}
41e60: 242e fff8 movel %fp@(-8),%d2 41e64: 246e fffc moveal %fp@(-4),%a2
41e68: 4e5e unlk %fp <== NOT EXECUTED
00041ff4 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
41ff4: 4e56 fff0 linkw %fp,#-16 41ff8: 226e 0008 moveal %fp@(8),%a1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
41ffc: 2069 0018 moveal %a1@(24),%a0
args.iop = iop;
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
42000: 486e fff0 pea %fp@(-16) 42004: 2f28 000c movel %a0@(12),%sp@-
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.command = command;
42008: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
status = rtems_io_control(
4200e: 2f28 0008 movel %a0@(8),%sp@-
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.command = command;
args.buffer = buffer;
42012: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
42018: 2d49 fff0 movel %a1,%fp@(-16)
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
4201c: 4eb9 0004 5a1c jsr 45a1c <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
42022: 4fef 000c lea %sp@(12),%sp 42026: 4a80 tstl %d0
42028: 670c beqs 42036 <devFS_ioctl+0x42> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4202a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4202c: 4eb9 0004 87b4 jsr 487b4 <rtems_deviceio_errno> <== NOT EXECUTED 42032: 588f addql #4,%sp <== NOT EXECUTED 42034: 6004 bras 4203a <devFS_ioctl+0x46> <== NOT EXECUTED
return args.ioctl_return;
42036: 202e fffc movel %fp@(-4),%d0
}
4203a: 4e5e unlk %fp
...
00041e6c <devFS_mknod>:
* 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') &&
41e6c: 7264 moveq #100,%d1
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41e6e: 4e56 ffdc linkw %fp,#-36 41e72: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 41e76: 246e 0008 moveal %fp@(8),%a2
* 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') &&
41e7a: 1012 moveb %a2@,%d0
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41e7c: 282e 000c movel %fp@(12),%d4
* 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') &&
41e80: 49c0 extbl %d0
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
41e82: 2c2e 0010 movel %fp@(16),%d6 41e86: 2a2e 0014 movel %fp@(20),%d5
* 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') &&
41e8a: b280 cmpl %d0,%d1
41e8c: 6624 bnes 41eb2 <devFS_mknod+0x46> <== NEVER TAKEN
41e8e: 123c 0065 moveb #101,%d1 41e92: 102a 0001 moveb %a2@(1),%d0 41e96: 49c0 extbl %d0 41e98: b280 cmpl %d0,%d1
41e9a: 6616 bnes 41eb2 <devFS_mknod+0x46> <== NEVER TAKEN
41e9c: 123c 0076 moveb #118,%d1 41ea0: 102a 0002 moveb %a2@(2),%d0 41ea4: 49c0 extbl %d0 41ea6: b280 cmpl %d0,%d1
41ea8: 6608 bnes 41eb2 <devFS_mknod+0x46> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
41eaa: 4a2a 0003 tstb %a2@(3) 41eae: 6700 00c8 beqw 41f78 <devFS_mknod+0x10c>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
41eb2: 2004 movel %d4,%d0 41eb4: 0280 0000 f000 andil #61440,%d0 41eba: 0c80 0000 6000 cmpil #24576,%d0
41ec0: 6716 beqs 41ed8 <devFS_mknod+0x6c> <== NEVER TAKEN
41ec2: 0c80 0000 2000 cmpil #8192,%d0
41ec8: 670e beqs 41ed8 <devFS_mknod+0x6c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
41eca: 4eb9 0004 a110 jsr 4a110 <__errno> <== NOT EXECUTED 41ed0: 7616 moveq #22,%d3 <== NOT EXECUTED 41ed2: 2040 moveal %d0,%a0 <== NOT EXECUTED 41ed4: 2083 movel %d3,%a0@ <== NOT EXECUTED 41ed6: 6066 bras 41f3e <devFS_mknod+0xd2> <== NOT EXECUTED
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
41ed8: 206e 0018 moveal %fp@(24),%a0 41edc: 2650 moveal %a0@,%a3
if (!device_name_table)
41ede: 4a8b tstl %a3
41ee0: 670e beqs 41ef0 <devFS_mknod+0x84> <== NEVER TAKEN
41ee2: 284b moveal %a3,%a4 41ee4: 74ff moveq #-1,%d2 41ee6: 4283 clrl %d3
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)
41ee8: 4bf9 0004 af5c lea 4af5c <strcmp>,%a5 41eee: 6034 bras 41f24 <devFS_mknod+0xb8>
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 );
41ef0: 4eb9 0004 a110 jsr 4a110 <__errno> <== NOT EXECUTED 41ef6: 740e moveq #14,%d2 <== NOT EXECUTED 41ef8: 2240 moveal %d0,%a1 <== NOT EXECUTED 41efa: 2282 movel %d2,%a1@ <== NOT EXECUTED 41efc: 6040 bras 41f3e <devFS_mknod+0xd2> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
41efe: 2014 movel %a4@,%d0
41f00: 671a beqs 41f1c <devFS_mknod+0xb0>
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
41f02: 2f00 movel %d0,%sp@- 41f04: 2f0a movel %a2,%sp@- 41f06: 4e95 jsr %a5@ 41f08: 508f addql #8,%sp 41f0a: 4a80 tstl %d0
41f0c: 6610 bnes 41f1e <devFS_mknod+0xb2> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EEXIST );
41f0e: 4eb9 0004 a110 jsr 4a110 <__errno> <== NOT EXECUTED 41f14: 7211 moveq #17,%d1 <== NOT EXECUTED 41f16: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f18: 2081 movel %d1,%a0@ <== NOT EXECUTED 41f1a: 6022 bras 41f3e <devFS_mknod+0xd2> <== NOT EXECUTED
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
41f1c: 2403 movel %d3,%d2
/* 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++){
41f1e: 5283 addql #1,%d3 41f20: 49ec 0014 lea %a4@(20),%a4 41f24: b6b9 0005 8748 cmpl 58748 <rtems_device_table_size>,%d3
41f2a: 65d2 bcss 41efe <devFS_mknod+0x92>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
41f2c: 70ff moveq #-1,%d0 41f2e: b082 cmpl %d2,%d0
41f30: 6610 bnes 41f42 <devFS_mknod+0xd6> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
41f32: 4eb9 0004 a110 jsr 4a110 <__errno> <== NOT EXECUTED 41f38: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f3a: 700c moveq #12,%d0 <== NOT EXECUTED 41f3c: 2080 movel %d0,%a0@ <== NOT EXECUTED 41f3e: 70ff moveq #-1,%d0 <== NOT EXECUTED 41f40: 6038 bras 41f7a <devFS_mknod+0x10e> <== NOT EXECUTED
_ISR_Disable(level);
41f42: 203c 0000 0700 movel #1792,%d0 41f48: 40c3 movew %sr,%d3 41f4a: 8083 orl %d3,%d0 41f4c: 46c0 movew %d0,%sr
device_name_table[slot].device_name = (char *)path;
41f4e: 2002 movel %d2,%d0 41f50: e988 lsll #4,%d0 41f52: 2240 moveal %d0,%a1 41f54: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 41f58: d7c8 addal %a0,%a3 41f5a: 268a movel %a2,%a3@
device_name_table[slot].device_name_length = strlen(path);
41f5c: 2f0a movel %a2,%sp@- 41f5e: 4eb9 0004 b454 jsr 4b454 <strlen> 41f64: 588f addql #4,%sp 41f66: 2740 0004 movel %d0,%a3@(4)
device_name_table[slot].major = major;
41f6a: 2746 0008 movel %d6,%a3@(8)
device_name_table[slot].minor = minor;
41f6e: 2745 000c movel %d5,%a3@(12)
device_name_table[slot].mode = mode;
41f72: 2744 0010 movel %d4,%a3@(16)
_ISR_Enable(level);
41f76: 46c3 movew %d3,%sr
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
41f78: 4280 clrl %d0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
41f7a: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5
41f80: 4e5e unlk %fp <== NOT EXECUTED
0004207c <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4207c: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 42080: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
42084: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
4208a: 2268 0018 moveal %a0@(24),%a1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4208e: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 42092: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
42096: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED 4209a: 2f29 000c movel %a1@(12),%sp@- <== NOT EXECUTED
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
4209e: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
420a4: 2f29 0008 movel %a1@(8),%sp@- <== NOT EXECUTED
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
420a8: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
420ae: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 420b2: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
420b6: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED
args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
420ba: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED
status = rtems_io_read(
420be: 4eb9 0004 5b6c jsr 45b6c <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
420c4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 420c8: 4a80 tstl %d0 <== NOT EXECUTED 420ca: 670c beqs 420d8 <devFS_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
420cc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 420ce: 4eb9 0004 87b4 jsr 487b4 <rtems_deviceio_errno> <== NOT EXECUTED 420d4: 588f addql #4,%sp <== NOT EXECUTED 420d6: 6004 bras 420dc <devFS_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
420d8: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED
}
420dc: 4e5e unlk %fp <== NOT EXECUTED
000420e0 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
420e0: 4e56 0000 linkw %fp,#0
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
420e4: 206e 0008 moveal %fp@(8),%a0
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
420e8: 226e 000c moveal %fp@(12),%a1
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
420ec: 2050 moveal %a0@,%a0
if (!the_dev)
420ee: 4a88 tstl %a0
420f0: 6610 bnes 42102 <devFS_stat+0x22> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
420f2: 4eb9 0004 a110 jsr 4a110 <__errno> <== NOT EXECUTED 420f8: 2040 moveal %d0,%a0 <== NOT EXECUTED 420fa: 700e moveq #14,%d0 <== NOT EXECUTED 420fc: 2080 movel %d0,%a0@ <== NOT EXECUTED 420fe: 70ff moveq #-1,%d0 <== NOT EXECUTED 42100: 6016 bras 42118 <devFS_stat+0x38> <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
42102: 2028 000c movel %a0@(12),%d0 42106: 2368 0008 0016 movel %a0@(8),%a1@(22)
buf->st_mode = the_dev->mode;
4210c: 2368 0010 000c movel %a0@(16),%a1@(12)
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
42112: 2340 001a movel %d0,%a1@(26)
buf->st_mode = the_dev->mode;
return 0;
42116: 4280 clrl %d0
}
42118: 4e5e unlk %fp <== NOT EXECUTED
0004211c <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4211c: 4e56 ffe4 linkw %fp,#-28 42120: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
42124: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
4212a: 2268 0018 moveal %a0@(24),%a1
args.iop = iop;
args.offset = iop->offset;
4212e: 2028 000c movel %a0@(12),%d0 42132: 2228 0010 movel %a0@(16),%d1
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
42136: 486e ffe4 pea %fp@(-28) 4213a: 2f29 000c movel %a1@(12),%sp@-
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
4213e: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
42144: 2f29 0008 movel %a1@(8),%sp@-
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
42148: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
4214e: 2d40 ffe8 movel %d0,%fp@(-24) 42152: 2d41 ffec movel %d1,%fp@(-20)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->pathinfo.node_access;
args.iop = iop;
42156: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4215a: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
4215e: 4eb9 0004 5bb0 jsr 45bb0 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
42164: 4fef 000c lea %sp@(12),%sp 42168: 4a80 tstl %d0
4216a: 670c beqs 42178 <devFS_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4216c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4216e: 4eb9 0004 87b4 jsr 487b4 <rtems_deviceio_errno> <== NOT EXECUTED 42174: 588f addql #4,%sp <== NOT EXECUTED 42176: 6004 bras 4217c <devFS_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
42178: 202e fffc movel %fp@(-4),%d0
}
4217c: 4e5e unlk %fp <== NOT EXECUTED
0004b528 <device_ftruncate>:
rtems_libio_t *iop,
rtems_off64_t length
)
{
return 0;
}
4b528: 4280 clrl %d0 <== NOT EXECUTED
int device_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4b52a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0; }
4b52e: 4e5e unlk %fp <== NOT EXECUTED
...
0004b4ce <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4b4ce: 4e56 fff0 linkw %fp,#-16 4b4d2: 206e 0008 moveal %fp@(8),%a0
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4b4d6: 2d48 fff0 movel %a0,%fp@(-16)
args.command = command;
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
4b4da: 2068 0018 moveal %a0@(24),%a0
status = rtems_io_control(
4b4de: 486e fff0 pea %fp@(-16) 4b4e2: 2f28 0050 movel %a0@(80),%sp@-
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
4b4e6: 2d6e 000c fff4 movel %fp@(12),%fp@(-12)
args.buffer = buffer;
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
4b4ec: 2f28 004c movel %a0@(76),%sp@-
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
4b4f0: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8)
the_jnode = iop->pathinfo.node_access;
status = rtems_io_control(
4b4f6: 4eb9 0004 ba68 jsr 4ba68 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4b4fc: 4fef 000c lea %sp@(12),%sp 4b500: 4a80 tstl %d0
4b502: 670c beqs 4b510 <device_ioctl+0x42> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4b504: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b506: 4eb9 0004 bc8c jsr 4bc8c <rtems_deviceio_errno> <== NOT EXECUTED 4b50c: 588f addql #4,%sp <== NOT EXECUTED 4b50e: 6004 bras 4b514 <device_ioctl+0x46> <== NOT EXECUTED
return args.ioctl_return;
4b510: 202e fffc movel %fp@(-4),%d0
}
4b514: 4e5e unlk %fp <== NOT EXECUTED
0004b406 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4b406: 4e56 ffe4 linkw %fp,#-28 4b40a: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4b40e: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4b414: 2268 0018 moveal %a0@(24),%a1
args.iop = iop;
args.offset = iop->offset;
4b418: 2028 000c movel %a0@(12),%d0 4b41c: 2228 0010 movel %a0@(16),%d1
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
4b420: 486e ffe4 pea %fp@(-28) 4b424: 2f29 0050 movel %a1@(80),%sp@-
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
4b428: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
4b42e: 2f29 004c movel %a1@(76),%sp@-
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
4b432: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
4b438: 2d40 ffe8 movel %d0,%fp@(-24) 4b43c: 2d41 ffec movel %d1,%fp@(-20)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
4b440: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4b444: 42ae fffc clrl %fp@(-4)
status = rtems_io_read(
4b448: 4eb9 0004 baf0 jsr 4baf0 <rtems_io_read>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4b44e: 4fef 000c lea %sp@(12),%sp 4b452: 4a80 tstl %d0
4b454: 670c beqs 4b462 <device_read+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4b456: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b458: 4eb9 0004 bc8c jsr 4bc8c <rtems_deviceio_errno> <== NOT EXECUTED 4b45e: 588f addql #4,%sp <== NOT EXECUTED 4b460: 6004 bras 4b466 <device_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4b462: 202e fffc movel %fp@(-4),%d0
}
4b466: 4e5e unlk %fp <== NOT EXECUTED
0004b46a <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4b46a: 4e56 ffe4 linkw %fp,#-28 4b46e: 206e 0008 moveal %fp@(8),%a0
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4b472: 2d68 0014 fff8 movel %a0@(20),%fp@(-8)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4b478: 2268 0018 moveal %a0@(24),%a1
args.iop = iop;
args.offset = iop->offset;
4b47c: 2028 000c movel %a0@(12),%d0 4b480: 2228 0010 movel %a0@(16),%d1
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
4b484: 486e ffe4 pea %fp@(-28) 4b488: 2f29 0050 movel %a1@(80),%sp@-
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
4b48c: 2d6e 000c fff0 movel %fp@(12),%fp@(-16)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
4b492: 2f29 004c movel %a1@(76),%sp@-
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
4b496: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
args.offset = iop->offset;
4b49c: 2d40 ffe8 movel %d0,%fp@(-24) 4b4a0: 2d41 ffec movel %d1,%fp@(-20)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
args.iop = iop;
4b4a4: 2d48 ffe4 movel %a0,%fp@(-28)
args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0;
4b4a8: 42ae fffc clrl %fp@(-4)
status = rtems_io_write(
4b4ac: 4eb9 0004 bb34 jsr 4bb34 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4b4b2: 4fef 000c lea %sp@(12),%sp 4b4b6: 4a80 tstl %d0
4b4b8: 670c beqs 4b4c6 <device_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
4b4ba: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b4bc: 4eb9 0004 bc8c jsr 4bc8c <rtems_deviceio_errno> <== NOT EXECUTED 4b4c2: 588f addql #4,%sp <== NOT EXECUTED 4b4c4: 6004 bras 4b4ca <device_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
4b4c6: 202e fffc movel %fp@(-4),%d0
}
4b4ca: 4e5e unlk %fp <== NOT EXECUTED
000436e8 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
436e8: 4e56 fff4 linkw %fp,#-12 436ec: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 436f0: 246e 0008 moveal %fp@(8),%a2
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
436f4: 4aaa 00b4 tstl %a2@(180)
436f8: 674e beqs 43748 <drainOutput+0x60>
rtems_interrupt_disable (level);
436fa: 243c 0000 0700 movel #1792,%d2 43700: 2202 movel %d2,%d1 43702: 40c0 movew %sr,%d0 43704: 8280 orl %d0,%d1 43706: 46c1 movew %d1,%sr
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
43708: 47f9 0004 5770 lea 45770 <rtems_semaphore_obtain>,%a3
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) {
4370e: 602a bras 4373a <drainOutput+0x52>
tty->rawOutBufState = rob_wait;
43710: 7202 moveq #2,%d1 43712: 2541 0094 movel %d1,%a2@(148)
rtems_interrupt_enable (level);
43716: 46c0 movew %d0,%sr
sc = rtems_semaphore_obtain(
43718: 42a7 clrl %sp@- 4371a: 42a7 clrl %sp@- 4371c: 2f2a 008c movel %a2@(140),%sp@- 43720: 4e93 jsr %a3@
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
43722: 4fef 000c lea %sp@(12),%sp 43726: 4a80 tstl %d0
43728: 6708 beqs 43732 <drainOutput+0x4a> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
4372a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4372c: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
43732: 2202 movel %d2,%d1 43734: 40c0 movew %sr,%d0 43736: 8280 orl %d0,%d1 43738: 46c1 movew %d1,%sr
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) {
4373a: 206a 0084 moveal %a2@(132),%a0 4373e: 222a 0080 movel %a2@(128),%d1 43742: b288 cmpl %a0,%d1
43744: 66ca bnes 43710 <drainOutput+0x28>
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);
43746: 46c0 movew %d0,%sr
} }
43748: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
4374e: 4e5e unlk %fp <== NOT EXECUTED
00042cec <dup2>:
int dup2(
int fildes,
int fildes2
)
{
42cec: 4e56 ffa8 linkw %fp,#-88 42cf0: 48d7 041c moveml %d2-%d4/%a2,%sp@
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
42cf4: 280e movel %fp,%d4 42cf6: 0684 ffff ffba addil #-70,%d4 42cfc: 45f9 0004 343c lea 4343c <fstat>,%a2 42d02: 2f04 movel %d4,%sp@-
int dup2(
int fildes,
int fildes2
)
{
42d04: 242e 0008 movel %fp@(8),%d2 42d08: 262e 000c movel %fp@(12),%d3
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
42d0c: 2f02 movel %d2,%sp@- 42d0e: 4e92 jsr %a2@
if ( status == -1 )
42d10: 508f addql #8,%sp 42d12: 72ff moveq #-1,%d1 42d14: b280 cmpl %d0,%d1
42d16: 6720 beqs 42d38 <dup2+0x4c> <== NEVER TAKEN
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
42d18: 2f04 movel %d4,%sp@- 42d1a: 2f03 movel %d3,%sp@- 42d1c: 4e92 jsr %a2@
if ( status == -1 )
42d1e: 508f addql #8,%sp 42d20: 72ff moveq #-1,%d1 42d22: b280 cmpl %d0,%d1
42d24: 6712 beqs 42d38 <dup2+0x4c> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
42d26: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42d28: 42a7 clrl %sp@- <== NOT EXECUTED 42d2a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42d2c: 4eb9 0004 30e8 jsr 430e8 <fcntl> <== NOT EXECUTED 42d32: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42d36: 6002 bras 42d3a <dup2+0x4e> <== NOT EXECUTED
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
if ( status == -1 )
return -1;
42d38: 70ff moveq #-1,%d0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
}
42d3a: 4cee 041c ffa8 moveml %fp@(-88),%d2-%d4/%a2
42d40: 4e5e unlk %fp <== NOT EXECUTED
00044210 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
44210: 4e56 fff0 linkw %fp,#-16 44214: 48d7 040c moveml %d2-%d3/%a2,%sp@ 44218: 246e 000c moveal %fp@(12),%a2
if ((tty->termios.c_lflag & ECHOCTL) &&
4421c: 202a 003c movel %a2@(60),%d0
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
44220: 242e 0008 movel %fp@(8),%d2
if ((tty->termios.c_lflag & ECHOCTL) &&
44224: 0280 0000 0200 andil #512,%d0
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
4422a: 1202 moveb %d2,%d1
if ((tty->termios.c_lflag & ECHOCTL) &&
4422c: 4a80 tstl %d0
4422e: 674e beqs 4427e <echo+0x6e> <== NEVER TAKEN
iscntrl(c) && (c != '\t') && (c != '\n')) {
44230: 4280 clrl %d0 44232: 1002 moveb %d2,%d0 44234: 2079 0005 af7c moveal 5af7c <__ctype_ptr__>,%a0 4423a: 1630 0801 moveb %a0@(00000001,%d0:l),%d3 4423e: 49c3 extbl %d3
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
44240: 0803 0005 btst #5,%d3
44244: 6738 beqs 4427e <echo+0x6e>
iscntrl(c) && (c != '\t') && (c != '\n')) {
44246: 7609 moveq #9,%d3 44248: b680 cmpl %d0,%d3
4424a: 6732 beqs 4427e <echo+0x6e>
4424c: 163c 000a moveb #10,%d3 44250: b680 cmpl %d0,%d3
44252: 672a beqs 4427e <echo+0x6e>
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
44254: 2f0a movel %a2,%sp@- 44256: 4878 0002 pea 2 <DOUBLE_FLOAT>
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
4425a: 163c 0040 moveb #64,%d3
rtems_termios_puts (echobuf, 2, tty);
4425e: 486e fffe pea %fp@(-2)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
44262: 705e moveq #94,%d0
echobuf[1] = c ^ 0x40;
44264: b782 eorl %d3,%d2
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
44266: 1d40 fffe moveb %d0,%fp@(-2)
echobuf[1] = c ^ 0x40;
4426a: 1d42 ffff moveb %d2,%fp@(-1)
rtems_termios_puts (echobuf, 2, tty);
4426e: 4eb9 0004 3fce jsr 43fce <rtems_termios_puts>
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
44274: 4fef 000c lea %sp@(12),%sp
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
44278: 54aa 0028 addql #2,%a2@(40)
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
4427c: 6010 bras 4428e <echo+0x7e>
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
4427e: 2f0a movel %a2,%sp@- 44280: 0281 0000 00ff andil #255,%d1 44286: 2f01 movel %d1,%sp@- 44288: 4eba fe3c jsr %pc@(440c6 <oproc>) 4428c: 508f addql #8,%sp
} }
4428e: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2
44294: 4e5e unlk %fp <== NOT EXECUTED
0004367e <endgrent>:
void endgrent(void)
{
4367e: 4e56 0000 linkw %fp,#0
if (group_fp != NULL)
43682: 2039 0005 d5a4 movel 5d5a4 <group_fp>,%d0
43688: 670a beqs 43694 <endgrent+0x16> <== NEVER TAKEN
fclose(group_fp);
4368a: 2f00 movel %d0,%sp@- 4368c: 4eb9 0004 cbca jsr 4cbca <fclose> 43692: 588f addql #4,%sp
}
43694: 4e5e unlk %fp <== NOT EXECUTED
00043538 <endpwent>:
void endpwent(void)
{
43538: 4e56 0000 linkw %fp,#0
if (passwd_fp != NULL)
4353c: 2039 0005 d67e movel 5d67e <passwd_fp>,%d0
43542: 670a beqs 4354e <endpwent+0x16> <== NEVER TAKEN
fclose(passwd_fp);
43544: 2f00 movel %d0,%sp@- 43546: 4eb9 0004 cbca jsr 4cbca <fclose> 4354c: 588f addql #4,%sp
}
4354e: 4e5e unlk %fp <== NOT EXECUTED
00044298 <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)
{
44298: 4e56 ffe4 linkw %fp,#-28 4429c: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 442a0: 246e 0008 moveal %fp@(8),%a2 442a4: 262e 000c movel %fp@(12),%d3
if (tty->ccount == 0)
442a8: 4aaa 0020 tstl %a2@(32) 442ac: 6700 0172 beqw 44420 <erase+0x188>
return;
if (lineFlag) {
442b0: 4a83 tstl %d3 442b2: 6700 015c beqw 44410 <erase+0x178>
if (!(tty->termios.c_lflag & ECHO)) {
442b6: 202a 003c movel %a2@(60),%d0 442ba: 44c0 movew %d0,%ccr
442bc: 6b08 bmis 442c6 <erase+0x2e> <== ALWAYS TAKEN
tty->ccount = 0;
442be: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
return;
442c2: 6000 015c braw 44420 <erase+0x188> <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
442c6: 0800 0004 btst #4,%d0 442ca: 6600 0144 bnew 44410 <erase+0x178>
tty->ccount = 0;
442ce: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
442d2: 4280 clrl %d0 <== NOT EXECUTED 442d4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 442d6: 102a 0044 moveb %a2@(68),%d0 <== NOT EXECUTED 442da: 2f00 movel %d0,%sp@- <== NOT EXECUTED 442dc: 4eba ff32 jsr %pc@(44210 <echo>) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
442e0: 508f addql #8,%sp <== NOT EXECUTED 442e2: 7020 moveq #32,%d0 <== NOT EXECUTED 442e4: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 442e8: 6700 0136 beqw 44420 <erase+0x188> <== NOT EXECUTED
echo ('\n', tty);
442ec: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 442f0: 700a moveq #10,%d0 <== NOT EXECUTED 442f2: 602c bras 44320 <erase+0x88> <== NOT EXECUTED
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
442f4: 5388 subql #1,%a0 442f6: 286a 001c moveal %a2@(28),%a4
if (tty->termios.c_lflag & ECHO) {
442fa: 202a 003c movel %a2@(60),%d0
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
442fe: 2548 0020 movel %a0,%a2@(32) 44302: 1434 8800 moveb %a4@(00000000,%a0:l),%d2
if (tty->termios.c_lflag & ECHO) {
44306: 44c0 movew %d0,%ccr 44308: 6a00 0100 bplw 4440a <erase+0x172>
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
4430c: 4a83 tstl %d3
4430e: 6620 bnes 44330 <erase+0x98>
44310: 0800 0004 btst #4,%d0
44314: 661a bnes 44330 <erase+0x98> <== ALWAYS TAKEN
echo (tty->termios.c_cc[VERASE], tty);
44316: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 4431a: 4280 clrl %d0 <== NOT EXECUTED 4431c: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED 44320: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
44324: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 4432a: 4e5e unlk %fp <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
4432c: 6000 fee2 braw 44210 <echo> <== NOT EXECUTED
44330: 2279 0005 af7c moveal 5af7c <__ctype_ptr__>,%a1
} else if (c == '\t') {
44336: 7209 moveq #9,%d1 44338: 0282 0000 00ff andil #255,%d2 4433e: b282 cmpl %d2,%d1
44340: 665a bnes 4439c <erase+0x104>
int col = tty->read_start_column;
44342: 242a 002c movel %a2@(44),%d2
int i = 0;
44346: 4201 clrb %d1
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)
44348: 0280 0000 0200 andil #512,%d0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4434e: 6028 bras 44378 <erase+0xe0>
c = tty->cbuf[i++];
if (c == '\t') {
44350: 4284 clrl %d4 44352: 181c moveb %a4@+,%d4
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
44354: 5281 addql #1,%d1
if (c == '\t') {
44356: 7a09 moveq #9,%d5 44358: ba84 cmpl %d4,%d5
4435a: 6606 bnes 44362 <erase+0xca>
col = (col | 7) + 1;
4435c: 7807 moveq #7,%d4 4435e: 8484 orl %d4,%d2 44360: 6014 bras 44376 <erase+0xde>
} else if (iscntrl (c)) {
44362: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 44366: 49c4 extbl %d4 44368: 0804 0005 btst #5,%d4
4436c: 6708 beqs 44376 <erase+0xde> <== ALWAYS TAKEN
if (tty->termios.c_lflag & ECHOCTL)
4436e: 4a80 tstl %d0 <== NOT EXECUTED 44370: 6706 beqs 44378 <erase+0xe0> <== NOT EXECUTED
col += 2;
44372: 5482 addql #2,%d2 <== NOT EXECUTED 44374: 6002 bras 44378 <erase+0xe0> <== NOT EXECUTED
} else {
col++;
44376: 5282 addql #1,%d2
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
44378: b1c1 cmpal %d1,%a0
4437a: 66d4 bnes 44350 <erase+0xb8>
4437c: 6016 bras 44394 <erase+0xfc>
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4437e: 2f0a movel %a2,%sp@- 44380: 4878 0001 pea 1 <ADD> 44384: 4879 0005 a0c3 pea 5a0c3 <rtems_filesystem_default_pathconf+0x3f> 4438a: 4e93 jsr %a3@
tty->column--;
4438c: 4fef 000c lea %sp@(12),%sp 44390: 53aa 0028 subql #1,%a2@(40)
}
/*
* Back up over the tab
*/
while (tty->column > col) {
44394: b4aa 0028 cmpl %a2@(40),%d2
44398: 6de4 blts 4437e <erase+0xe6>
4439a: 606e bras 4440a <erase+0x172>
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
4439c: 5282 addql #1,%d2 4439e: 1231 2800 moveb %a1@(00000000,%d2:l),%d1 443a2: 49c1 extbl %d1 443a4: 0801 0005 btst #5,%d1
443a8: 6724 beqs 443ce <erase+0x136> <== ALWAYS TAKEN
443aa: 0800 0009 btst #9,%d0 <== NOT EXECUTED 443ae: 671e beqs 443ce <erase+0x136> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
443b0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 443b2: 4878 0003 pea 3 <DIVIDE> <== NOT EXECUTED 443b6: 4879 0005 a0c1 pea 5a0c1 <rtems_filesystem_default_pathconf+0x3d><== NOT EXECUTED 443bc: 4e93 jsr %a3@ <== NOT EXECUTED
if (tty->column)
443be: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 443c2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 443c6: 6706 beqs 443ce <erase+0x136> <== NOT EXECUTED
tty->column--;
443c8: 5380 subql #1,%d0 <== NOT EXECUTED 443ca: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
443ce: 2079 0005 af7c moveal 5af7c <__ctype_ptr__>,%a0 443d4: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 443d8: 49c0 extbl %d0 443da: 0800 0005 btst #5,%d0
443de: 670c beqs 443ec <erase+0x154> <== ALWAYS TAKEN
443e0: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 443e4: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 443ea: 671e beqs 4440a <erase+0x172> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
443ec: 2f0a movel %a2,%sp@- 443ee: 4878 0003 pea 3 <DIVIDE> 443f2: 4879 0005 a0c1 pea 5a0c1 <rtems_filesystem_default_pathconf+0x3d> 443f8: 4e93 jsr %a3@
if (tty->column)
443fa: 202a 0028 movel %a2@(40),%d0 443fe: 4fef 000c lea %sp@(12),%sp
44402: 6706 beqs 4440a <erase+0x172> <== NEVER TAKEN
tty->column--;
44404: 5380 subql #1,%d0 44406: 2540 0028 movel %d0,%a2@(40)
}
}
}
if (!lineFlag)
4440a: 4a83 tstl %d3
4440c: 6608 bnes 44416 <erase+0x17e>
4440e: 6010 bras 44420 <erase+0x188>
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);
44410: 47f9 0004 3fce lea 43fce <rtems_termios_puts>,%a3
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
44416: 206a 0020 moveal %a2@(32),%a0 4441a: 4a88 tstl %a0 4441c: 6600 fed6 bnew 442f4 <erase+0x5c>
}
}
if (!lineFlag)
break;
}
}
44420: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
44426: 4e5e unlk %fp <== NOT EXECUTED
000433e4 <fchmod>:
int fchmod(
int fd,
mode_t mode
)
{
433e4: 4e56 0000 linkw %fp,#0 433e8: 202e 0008 movel %fp@(8),%d0 433ec: 222e 000c movel %fp@(12),%d1 433f0: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
433f2: b0b9 0005 c114 cmpl 5c114 <rtems_libio_number_iops>,%d0
433f8: 641a bccs 43414 <fchmod+0x30> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
433fa: 2400 movel %d0,%d2 433fc: ed88 lsll #6,%d0 433fe: e78a lsll #3,%d2 43400: 2079 0005 d798 moveal 5d798 <rtems_libio_iops>,%a0 43406: 9082 subl %d2,%d0 43408: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
4340a: 2028 0014 movel %a0@(20),%d0 4340e: 0800 0008 btst #8,%d0
43412: 660e bnes 43422 <fchmod+0x3e>
43414: 4eb9 0004 cae0 jsr 4cae0 <__errno> 4341a: 7209 moveq #9,%d1 4341c: 2040 moveal %d0,%a0 4341e: 2081 movel %d1,%a0@ 43420: 602e bras 43450 <fchmod+0x6c>
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
43422: 44c0 movew %d0,%ccr
43424: 670e beqs 43434 <fchmod+0x50>
43426: 4eb9 0004 cae0 jsr 4cae0 <__errno> 4342c: 2040 moveal %d0,%a0 4342e: 7016 moveq #22,%d0 43430: 2080 movel %d0,%a0@ 43432: 601c bras 43450 <fchmod+0x6c>
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
43434: 2268 0020 moveal %a0@(32),%a1 43438: 41e8 0018 lea %a0@(24),%a0
}
4343c: 242e fffc movel %fp@(-4),%d2
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
43440: 2d41 000c movel %d1,%fp@(12) 43444: 2269 001c moveal %a1@(28),%a1 43448: 2d48 0008 movel %a0,%fp@(8)
}
4344c: 4e5e unlk %fp
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
4344e: 4ed1 jmp %a1@
}
43450: 242e fffc movel %fp@(-4),%d2 43454: 70ff moveq #-1,%d0 43456: 4e5e unlk %fp
...
000430e8 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
430e8: 4e56 fff0 linkw %fp,#-16 430ec: 202e 0008 movel %fp@(8),%d0
int ret; va_list ap; va_start( ap, cmd );
430f0: 41ee 0010 lea %fp@(16),%a0
int fcntl(
int fd,
int cmd,
...
)
{
430f4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 430f8: 262e 000c movel %fp@(12),%d3
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
430fc: 2239 0005 c7d4 movel 5c7d4 <rtems_libio_number_iops>,%d1 43102: b280 cmpl %d0,%d1
43104: 631c blss 43122 <fcntl+0x3a> iop = rtems_libio_iop( fd );
43106: 2400 movel %d0,%d2 43108: ed88 lsll #6,%d0 4310a: e78a lsll #3,%d2 4310c: 2679 0005 de58 moveal 5de58 <rtems_libio_iops>,%a3 43112: 9082 subl %d2,%d0 43114: 45f3 0800 lea %a3@(00000000,%d0:l),%a2
rtems_libio_check_is_open(iop);
43118: 202a 0014 movel %a2@(20),%d0 4311c: 0800 0008 btst #8,%d0
43120: 6610 bnes 43132 <fcntl+0x4a>
43122: 4eb9 0004 cbf8 jsr 4cbf8 <__errno> 43128: 7209 moveq #9,%d1 4312a: 2040 moveal %d0,%a0 4312c: 2081 movel %d1,%a0@ 4312e: 6000 0110 braw 43240 <fcntl+0x158>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
43132: 7409 moveq #9,%d2 43134: b483 cmpl %d3,%d2 43136: 6500 00d8 bcsw 43210 <fcntl+0x128> 4313a: 327b 3a06 moveaw %pc@(43142 <fcntl+0x5a>,%d3:l:2),%a1 4313e: 4efb 9802 jmp %pc@(43142 <fcntl+0x5a>,%a1:l)
43142: 0014 024 <== NOT EXECUTED 43144: 006c 0154 <== NOT EXECUTED 43146: 0078 0170 <== NOT EXECUTED 43148: 008c 009a 00be oril #10092734,%d4 <== NOT EXECUTED 4314e: 00be 00be 00be oril #12452030,%d6 <== NOT EXECUTED 43154: 00be 2410 6710 oril #605054736,%d6 <== NOT EXECUTED
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
4315a: b282 cmpl %d2,%d1 <== NOT EXECUTED 4315c: 631c blss 4317a <fcntl+0x92> <== NOT EXECUTED 4315e: 2002 movel %d2,%d0 <== NOT EXECUTED 43160: ed8a lsll #6,%d2 <== NOT EXECUTED 43162: e788 lsll #3,%d0 <== NOT EXECUTED 43164: 9480 subl %d0,%d2 <== NOT EXECUTED 43166: d7c2 addal %d2,%a3 <== NOT EXECUTED 43168: 6012 bras 4317c <fcntl+0x94> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
4316a: 4eb9 0004 3724 jsr 43724 <rtems_libio_allocate> 43170: 2640 moveal %d0,%a3
if ( diop == 0 ) {
43172: 4a80 tstl %d0
43174: 6606 bnes 4317c <fcntl+0x94> <== ALWAYS TAKEN
43176: 6000 00c8 braw 43240 <fcntl+0x158> <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
4317a: 97cb subal %a3,%a3 <== NOT EXECUTED
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
4317c: 240b movel %a3,%d2
ret = -1;
break;
}
}
diop->flags = iop->flags;
4317e: 276a 0014 0014 movel %a2@(20),%a3@(20)
diop->pathinfo = iop->pathinfo;
43184: 4878 0014 pea 14 <OPER2> 43188: 486a 0018 pea %a2@(24) 4318c: 486b 0018 pea %a3@(24) 43190: 4eb9 0004 de4c jsr 4de4c <memcpy>
ret = (int) (diop - rtems_libio_iops);
43196: 4fef 000c lea %sp@(12),%sp 4319a: 94b9 0005 de58 subl 5de58 <rtems_libio_iops>,%d2 431a0: 203c b6db 6db7 movel #-1227133513,%d0 431a6: e682 asrl #3,%d2 431a8: 4c00 2800 mulsl %d0,%d2 431ac: 6070 bras 4321e <fcntl+0x136>
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
431ae: 0800 000b btst #11,%d0 431b2: 56c2 sne %d2 431b4: 49c2 extbl %d2 431b6: 4482 negl %d2 431b8: 6068 bras 43222 <fcntl+0x13a>
* 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 ) )
431ba: 4a90 tstl %a0@
431bc: 6706 beqs 431c4 <fcntl+0xdc> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
431be: 08c0 000b bset #11,%d0 431c2: 6004 bras 431c8 <fcntl+0xe0>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
431c4: 0880 000b bclr #11,%d0 <== NOT EXECUTED
431c8: 2540 0014 movel %d0,%a2@(20) 431cc: 602e bras 431fc <fcntl+0x114>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
431ce: 2f00 movel %d0,%sp@- 431d0: 4eb9 0004 36d6 jsr 436d6 <rtems_libio_to_fcntl_flags> 431d6: 588f addql #4,%sp 431d8: 2400 movel %d0,%d2 431da: 6042 bras 4321e <fcntl+0x136>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
431dc: 2f10 movel %a0@,%sp@- 431de: 4eb9 0004 3696 jsr 43696 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
431e4: 222a 0014 movel %a2@(20),%d1 431e8: 588f addql #4,%sp 431ea: 0280 0000 0201 andil #513,%d0 431f0: 0281 ffff fdfe andil #-514,%d1 431f6: 8081 orl %d1,%d0 431f8: 2540 0014 movel %d0,%a2@(20)
rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0;
431fc: 4282 clrl %d2 431fe: 6022 bras 43222 <fcntl+0x13a>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
43200: 4eb9 0004 cbf8 jsr 4cbf8 <__errno> 43206: 2040 moveal %d0,%a0 43208: 20bc 0000 0086 movel #134,%a0@ 4320e: 6030 bras 43240 <fcntl+0x158>
ret = -1;
break;
default:
errno = EINVAL;
43210: 4eb9 0004 cbf8 jsr 4cbf8 <__errno> 43216: 2040 moveal %d0,%a0 43218: 7016 moveq #22,%d0 4321a: 2080 movel %d0,%a0@ 4321c: 6022 bras 43240 <fcntl+0x158>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
4321e: 4a82 tstl %d2
43220: 6d20 blts 43242 <fcntl+0x15a> <== NEVER TAKEN
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
43222: 206a 0020 moveal %a2@(32),%a0 43226: 2f0a movel %a2,%sp@- 43228: 2f03 movel %d3,%sp@- 4322a: 2068 0030 moveal %a0@(48),%a0 4322e: 4e90 jsr %a0@
if (err) {
43230: 508f addql #8,%sp
* 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 );
43232: 2600 movel %d0,%d3
if (err) {
43234: 670c beqs 43242 <fcntl+0x15a> <== ALWAYS TAKEN
errno = err;
43236: 4eb9 0004 cbf8 jsr 4cbf8 <__errno> <== NOT EXECUTED 4323c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4323e: 2083 movel %d3,%a0@ <== NOT EXECUTED
ret = -1;
43240: 74ff moveq #-1,%d2
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
43242: 2002 movel %d2,%d0 43244: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4324a: 4e5e unlk %fp <== NOT EXECUTED
0004ac0e <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4ac0e: 4e56 ffdc linkw %fp,#-36 4ac12: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4ac16: 266e 0008 moveal %fp@(8),%a3 4ac1a: 286e 000c moveal %fp@(12),%a4
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4ac1e: 4eba fe44 jsr %pc@(4aa64 <pipe_lock>) 4ac22: 2400 movel %d0,%d2
if (err)
4ac24: 6600 02f0 bnew 4af16 <fifo_open+0x308>
return err;
pipe = *pipep;
4ac28: 2453 moveal %a3@,%a2
if (pipe == NULL) {
4ac2a: 4a8a tstl %a2 4ac2c: 6600 0114 bnew 4ad42 <fifo_open+0x134>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4ac30: 4878 0034 pea 34 <OPER2+0x20> 4ac34: 263c 0004 3ce4 movel #277732,%d3 4ac3a: 2043 moveal %d3,%a0 4ac3c: 4e90 jsr %a0@
if (pipe == NULL)
4ac3e: 588f addql #4,%sp
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4ac40: 2440 moveal %d0,%a2 4ac42: 2a40 moveal %d0,%a5
if (pipe == NULL)
4ac44: 4a80 tstl %d0 4ac46: 6700 00f6 beqw 4ad3e <fifo_open+0x130>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4ac4a: 4878 0034 pea 34 <OPER2+0x20> 4ac4e: 42a7 clrl %sp@- 4ac50: 2f00 movel %d0,%sp@- 4ac52: 4eb9 0004 da50 jsr 4da50 <memset>
pipe->Size = PIPE_BUF;
4ac58: 203c 0000 0200 movel #512,%d0
pipe->Buffer = malloc(pipe->Size);
4ac5e: 2043 moveal %d3,%a0
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
4ac60: 2540 0004 movel %d0,%a2@(4)
pipe->Buffer = malloc(pipe->Size);
4ac64: 4878 0200 pea 200 <DBL_MANT_DIG+0x1cb> 4ac68: 4e90 jsr %a0@
if (! pipe->Buffer)
4ac6a: 4fef 0010 lea %sp@(16),%sp
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
4ac6e: 2480 movel %d0,%a2@
if (! pipe->Buffer)
4ac70: 6700 00c2 beqw 4ad34 <fifo_open+0x126>
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4ac74: 486a 002c pea %a2@(44) 4ac78: 263c 0004 bd54 movel #310612,%d3 4ac7e: 2043 moveal %d3,%a0
rtems_build_name ('P', 'I', 'r', c),
4ac80: 1039 0005 c454 moveb 5c454 <c.5476>,%d0
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4ac86: 42a7 clrl %sp@-
rtems_build_name ('P', 'I', 'r', c),
4ac88: 49c0 extbl %d0
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4ac8a: 42a7 clrl %sp@- 4ac8c: 0080 5049 7200 oril #1346990592,%d0 4ac92: 2f00 movel %d0,%sp@- 4ac94: 4e90 jsr %a0@ 4ac96: 4fef 0010 lea %sp@(16),%sp 4ac9a: 4a80 tstl %d0 4ac9c: 6600 008c bnew 4ad2a <fifo_open+0x11c>
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4aca0: 486a 0030 pea %a2@(48) 4aca4: 2043 moveal %d3,%a0
rtems_build_name ('P', 'I', 'w', c),
4aca6: 1039 0005 c454 moveb 5c454 <c.5476>,%d0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4acac: 42a7 clrl %sp@-
rtems_build_name ('P', 'I', 'w', c),
4acae: 49c0 extbl %d0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4acb0: 42a7 clrl %sp@- 4acb2: 0080 5049 7700 oril #1346991872,%d0 4acb8: 2f00 movel %d0,%sp@- 4acba: 4e90 jsr %a0@ 4acbc: 4fef 0010 lea %sp@(16),%sp 4acc0: 4a80 tstl %d0
4acc2: 665a bnes 4ad1e <fifo_open+0x110> <== NEVER TAKEN
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4acc4: 486a 0028 pea %a2@(40)
rtems_build_name ('P', 'I', 's', c), 1,
4acc8: 1039 0005 c454 moveb 5c454 <c.5476>,%d0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4acce: 42a7 clrl %sp@- 4acd0: 4878 0010 pea 10 <INVALID_OPERATION>
rtems_build_name ('P', 'I', 's', c), 1,
4acd4: 49c0 extbl %d0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4acd6: 4878 0001 pea 1 <ADD> 4acda: 0080 5049 7300 oril #1346990848,%d0 4ace0: 2f00 movel %d0,%sp@- 4ace2: 4eb9 0004 68b4 jsr 468b4 <rtems_semaphore_create> 4ace8: 4fef 0014 lea %sp@(20),%sp 4acec: 4a80 tstl %d0
4acee: 6622 bnes 4ad12 <fifo_open+0x104>
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4acf0: 1039 0005 c454 moveb 5c454 <c.5476>,%d0 4acf6: 49c0 extbl %d0 4acf8: 2200 movel %d0,%d1 4acfa: 5281 addql #1,%d1 4acfc: 13c1 0005 c454 moveb %d1,5c454 <c.5476> 4ad02: 727a moveq #122,%d1 4ad04: b280 cmpl %d0,%d1
4ad06: 663a bnes 4ad42 <fifo_open+0x134>
c = 'a';
4ad08: 7061 moveq #97,%d0 4ad0a: 13c0 0005 c454 moveb %d0,5c454 <c.5476> 4ad10: 6030 bras 4ad42 <fifo_open+0x134>
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4ad12: 2f2a 0030 movel %a2@(48),%sp@- 4ad16: 4eb9 0004 be04 jsr 4be04 <rtems_barrier_delete> 4ad1c: 588f addql #4,%sp
err_wbar: rtems_barrier_delete(pipe->readBarrier);
4ad1e: 2f2d 002c movel %a5@(44),%sp@- 4ad22: 4eb9 0004 be04 jsr 4be04 <rtems_barrier_delete> 4ad28: 588f addql #4,%sp
err_rbar: free(pipe->Buffer);
4ad2a: 2f15 movel %a5@,%sp@- 4ad2c: 4eb9 0004 37bc jsr 437bc <free> 4ad32: 588f addql #4,%sp
err_buf: free(pipe);
4ad34: 2f0d movel %a5,%sp@- 4ad36: 4eb9 0004 37bc jsr 437bc <free> 4ad3c: 588f addql #4,%sp
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4ad3e: 74f4 moveq #-12,%d2 4ad40: 602c bras 4ad6e <fifo_open+0x160>
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4ad42: 42a7 clrl %sp@- 4ad44: 42a7 clrl %sp@- 4ad46: 2f2a 0028 movel %a2@(40),%sp@- 4ad4a: 4eb9 0004 6aec jsr 46aec <rtems_semaphore_obtain> 4ad50: 4fef 000c lea %sp@(12),%sp 4ad54: 4a80 tstl %d0
4ad56: 6702 beqs 4ad5a <fifo_open+0x14c> <== ALWAYS TAKEN
err = -EINTR;
4ad58: 74fc moveq #-4,%d2 <== NOT EXECUTED
if (*pipep == NULL) {
4ad5a: 4a93 tstl %a3@
4ad5c: 6610 bnes 4ad6e <fifo_open+0x160>
if (err)
4ad5e: 4a82 tstl %d2
4ad60: 670a beqs 4ad6c <fifo_open+0x15e> <== ALWAYS TAKEN
pipe_free(pipe);
4ad62: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4ad64: 4eba fd86 jsr %pc@(4aaec <pipe_free>) <== NOT EXECUTED 4ad68: 588f addql #4,%sp <== NOT EXECUTED 4ad6a: 6002 bras 4ad6e <fifo_open+0x160> <== NOT EXECUTED
else
*pipep = pipe;
4ad6c: 268a movel %a2,%a3@
}
out:
pipe_unlock();
4ad6e: 4eba fdc4 jsr %pc@(4ab34 <pipe_unlock>)
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4ad72: 4a82 tstl %d2 4ad74: 6600 01a0 bnew 4af16 <fifo_open+0x308>
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4ad78: 7006 moveq #6,%d0 4ad7a: 7204 moveq #4,%d1 4ad7c: c0ac 0014 andl %a4@(20),%d0
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
4ad80: 2453 moveal %a3@,%a2
switch (LIBIO_ACCMODE(iop)) {
4ad82: b280 cmpl %d0,%d1 4ad84: 6700 009c beqw 4ae22 <fifo_open+0x214> 4ad88: 123c 0006 moveb #6,%d1 4ad8c: b280 cmpl %d0,%d1 4ad8e: 6700 0122 beqw 4aeb2 <fifo_open+0x2a4> 4ad92: 123c 0002 moveb #2,%d1 4ad96: b280 cmpl %d0,%d1 4ad98: 6600 0160 bnew 4aefa <fifo_open+0x2ec>
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4ad9c: 202a 0010 movel %a2@(16),%d0 4ada0: 2040 moveal %d0,%a0 4ada2: 5288 addql #1,%a0
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4ada4: 52aa 0020 addql #1,%a2@(32)
if (pipe->Readers ++ == 0)
4ada8: 2548 0010 movel %a0,%a2@(16) 4adac: 4a80 tstl %d0
4adae: 6610 bnes 4adc0 <fifo_open+0x1b2> <== NEVER TAKEN
PIPE_WAKEUPWRITERS(pipe);
4adb0: 486e fffc pea %fp@(-4) 4adb4: 2f2a 0030 movel %a2@(48),%sp@- 4adb8: 4eb9 0004 bea0 jsr 4bea0 <rtems_barrier_release> 4adbe: 508f addql #8,%sp
if (pipe->Writers == 0) {
4adc0: 4aaa 0014 tstl %a2@(20) 4adc4: 6600 0134 bnew 4aefa <fifo_open+0x2ec>
/* Not an error */
if (LIBIO_NODELAY(iop))
4adc8: 7001 moveq #1,%d0 4adca: c0ac 0014 andl %a4@(20),%d0 4adce: 6600 012a bnew 4aefa <fifo_open+0x2ec>
break;
prevCounter = pipe->writerCounter;
4add2: 2a2a 0024 movel %a2@(36),%d5
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4add6: 4bf9 0004 6aec lea 46aec <rtems_semaphore_obtain>,%a5
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4addc: 283c 0004 6bf4 movel #289780,%d4
if (! PIPE_READWAIT(pipe))
4ade2: 263c 0004 bf04 movel #311044,%d3
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4ade8: 2f2a 0028 movel %a2@(40),%sp@- 4adec: 2044 moveal %d4,%a0 4adee: 4e90 jsr %a0@
if (! PIPE_READWAIT(pipe))
4adf0: 2043 moveal %d3,%a0 4adf2: 42a7 clrl %sp@- 4adf4: 2f2a 002c movel %a2@(44),%sp@- 4adf8: 4e90 jsr %a0@ 4adfa: 4fef 000c lea %sp@(12),%sp 4adfe: 4a80 tstl %d0 4ae00: 6600 0106 bnew 4af08 <fifo_open+0x2fa>
goto out_error;
if (! PIPE_LOCK(pipe))
4ae04: 42a7 clrl %sp@- 4ae06: 42a7 clrl %sp@- 4ae08: 2f2a 0028 movel %a2@(40),%sp@- 4ae0c: 4e95 jsr %a5@ 4ae0e: 4fef 000c lea %sp@(12),%sp 4ae12: 4a80 tstl %d0 4ae14: 6600 00f2 bnew 4af08 <fifo_open+0x2fa>
goto out_error;
} while (prevCounter == pipe->writerCounter);
4ae18: baaa 0024 cmpl %a2@(36),%d5
4ae1c: 67ca beqs 4ade8 <fifo_open+0x1da> <== NEVER TAKEN
4ae1e: 6000 00da braw 4aefa <fifo_open+0x2ec>
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4ae22: 202a 0014 movel %a2@(20),%d0 4ae26: 2200 movel %d0,%d1 4ae28: 5281 addql #1,%d1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4ae2a: 52aa 0024 addql #1,%a2@(36)
if (pipe->Writers ++ == 0)
4ae2e: 2541 0014 movel %d1,%a2@(20) 4ae32: 4a80 tstl %d0
4ae34: 6610 bnes 4ae46 <fifo_open+0x238> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
4ae36: 486e fffc pea %fp@(-4) 4ae3a: 2f2a 002c movel %a2@(44),%sp@- 4ae3e: 4eb9 0004 bea0 jsr 4bea0 <rtems_barrier_release> 4ae44: 508f addql #8,%sp
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4ae46: 4aaa 0010 tstl %a2@(16) 4ae4a: 6600 00ae bnew 4aefa <fifo_open+0x2ec> 4ae4e: 7001 moveq #1,%d0 4ae50: c0ac 0014 andl %a4@(20),%d0
4ae54: 6712 beqs 4ae68 <fifo_open+0x25a> PIPE_UNLOCK(pipe);
4ae56: 2f2a 0028 movel %a2@(40),%sp@-
err = -ENXIO;
4ae5a: 74fa moveq #-6,%d2
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4ae5c: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release>
err = -ENXIO;
goto out_error;
4ae62: 588f addql #4,%sp 4ae64: 6000 00a4 braw 4af0a <fifo_open+0x2fc>
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4ae68: 2a2a 0020 movel %a2@(32),%d5
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4ae6c: 4bf9 0004 6aec lea 46aec <rtems_semaphore_obtain>,%a5
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4ae72: 283c 0004 6bf4 movel #289780,%d4
if (! PIPE_WRITEWAIT(pipe))
4ae78: 263c 0004 bf04 movel #311044,%d3
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4ae7e: 2f2a 0028 movel %a2@(40),%sp@- 4ae82: 2044 moveal %d4,%a0 4ae84: 4e90 jsr %a0@
if (! PIPE_WRITEWAIT(pipe))
4ae86: 2043 moveal %d3,%a0 4ae88: 42a7 clrl %sp@- 4ae8a: 2f2a 0030 movel %a2@(48),%sp@- 4ae8e: 4e90 jsr %a0@ 4ae90: 4fef 000c lea %sp@(12),%sp 4ae94: 4a80 tstl %d0
4ae96: 6670 bnes 4af08 <fifo_open+0x2fa> <== NEVER TAKEN
goto out_error;
if (! PIPE_LOCK(pipe))
4ae98: 42a7 clrl %sp@- 4ae9a: 42a7 clrl %sp@- 4ae9c: 2f2a 0028 movel %a2@(40),%sp@- 4aea0: 4e95 jsr %a5@ 4aea2: 4fef 000c lea %sp@(12),%sp 4aea6: 4a80 tstl %d0
4aea8: 665e bnes 4af08 <fifo_open+0x2fa> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->readerCounter);
4aeaa: baaa 0020 cmpl %a2@(32),%d5
4aeae: 67ce beqs 4ae7e <fifo_open+0x270> <== NEVER TAKEN
4aeb0: 6048 bras 4aefa <fifo_open+0x2ec>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4aeb2: 202a 0010 movel %a2@(16),%d0 4aeb6: 2200 movel %d0,%d1 4aeb8: 5281 addql #1,%d1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4aeba: 52aa 0020 addql #1,%a2@(32)
if (pipe->Readers ++ == 0)
4aebe: 2541 0010 movel %d1,%a2@(16) 4aec2: 4a80 tstl %d0
4aec4: 6610 bnes 4aed6 <fifo_open+0x2c8> <== NEVER TAKEN
PIPE_WAKEUPWRITERS(pipe);
4aec6: 486e fffc pea %fp@(-4) 4aeca: 2f2a 0030 movel %a2@(48),%sp@- 4aece: 4eb9 0004 bea0 jsr 4bea0 <rtems_barrier_release> 4aed4: 508f addql #8,%sp
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4aed6: 202a 0014 movel %a2@(20),%d0 4aeda: 2040 moveal %d0,%a0 4aedc: 5288 addql #1,%a0
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4aede: 52aa 0024 addql #1,%a2@(36)
if (pipe->Writers ++ == 0)
4aee2: 2548 0014 movel %a0,%a2@(20) 4aee6: 4a80 tstl %d0
4aee8: 6610 bnes 4aefa <fifo_open+0x2ec> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
4aeea: 486e fffc pea %fp@(-4) 4aeee: 2f2a 002c movel %a2@(44),%sp@- 4aef2: 4eb9 0004 bea0 jsr 4bea0 <rtems_barrier_release> 4aef8: 508f addql #8,%sp
break;
}
PIPE_UNLOCK(pipe);
4aefa: 2f2a 0028 movel %a2@(40),%sp@- 4aefe: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release>
return 0;
4af04: 588f addql #4,%sp 4af06: 600e bras 4af16 <fifo_open+0x308>
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4af08: 74fc moveq #-4,%d2 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4af0a: 2f0c movel %a4,%sp@- 4af0c: 2f0b movel %a3,%sp@- 4af0e: 4eb9 0004 ab5a jsr 4ab5a <pipe_release>
return err;
4af14: 508f addql #8,%sp
}
4af16: 2002 movel %d2,%d0 4af18: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5
4af1e: 4e5e unlk %fp <== NOT EXECUTED
000432d0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
432d0: 4e56 0000 linkw %fp,#0 432d4: 202e 0008 movel %fp@(8),%d0 432d8: 222e 000c movel %fp@(12),%d1 432dc: 2f02 movel %d2,%sp@-
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
432de: b0b9 0005 c7d4 cmpl 5c7d4 <rtems_libio_number_iops>,%d0
432e4: 641a bccs 43300 <fpathconf+0x30> iop = rtems_libio_iop(fd);
432e6: 2400 movel %d0,%d2 432e8: ed88 lsll #6,%d0 432ea: e78a lsll #3,%d2 432ec: 2079 0005 de58 moveal 5de58 <rtems_libio_iops>,%a0 432f2: 9082 subl %d2,%d0 432f4: d1c0 addal %d0,%a0
rtems_libio_check_is_open(iop);
432f6: 2028 0014 movel %a0@(20),%d0 432fa: 0800 0008 btst #8,%d0
432fe: 6610 bnes 43310 <fpathconf+0x40> <== ALWAYS TAKEN
43300: 4eb9 0004 cbf8 jsr 4cbf8 <__errno> 43306: 7209 moveq #9,%d1 43308: 2040 moveal %d0,%a0 4330a: 2081 movel %d1,%a0@ 4330c: 6000 0088 braw 43396 <fpathconf+0xc6>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
43310: 0800 0001 btst #1,%d0
43314: 6774 beqs 4338a <fpathconf+0xba> <== NEVER TAKEN
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
43316: 2068 0028 moveal %a0@(40),%a0
switch ( name ) {
4331a: 700b moveq #11,%d0 4331c: b081 cmpl %d1,%d0
4331e: 656a bcss 4338a <fpathconf+0xba>
43320: 303b 1a08 movew %pc@(4332a <fpathconf+0x5a>,%d1:l:2),%d0 43324: 48c0 extl %d0 43326: 4efb 0802 jmp %pc@(4332a <fpathconf+0x5a>,%d0:l)
4332a: 0018 030 <== NOT EXECUTED 4332c: 001e 036 <== NOT EXECUTED 4332e: 0024 044 <== NOT EXECUTED 43330: 002a 052 <== NOT EXECUTED 43332: 0030 060 <== NOT EXECUTED 43334: 0036 066 <== NOT EXECUTED 43336: 003c 074 <== NOT EXECUTED 43338: 0042 0102 <== NOT EXECUTED 4333a: 0048 0110 <== NOT EXECUTED 4333c: 004e 0116 <== NOT EXECUTED 4333e: 0054 0124 <== NOT EXECUTED 43340: 005a 0132 <== NOT EXECUTED
case _PC_LINK_MAX:
return_value = the_limits->link_max;
43342: 2028 0038 movel %a0@(56),%d0
break;
43346: 6050 bras 43398 <fpathconf+0xc8>
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
43348: 2028 003c movel %a0@(60),%d0
break;
4334c: 604a bras 43398 <fpathconf+0xc8>
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
4334e: 2028 0040 movel %a0@(64),%d0
break;
43352: 6044 bras 43398 <fpathconf+0xc8>
case _PC_NAME_MAX:
return_value = the_limits->name_max;
43354: 2028 0044 movel %a0@(68),%d0
break;
43358: 603e bras 43398 <fpathconf+0xc8>
case _PC_PATH_MAX:
return_value = the_limits->path_max;
4335a: 2028 0048 movel %a0@(72),%d0
break;
4335e: 6038 bras 43398 <fpathconf+0xc8>
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
43360: 2028 004c movel %a0@(76),%d0
break;
43364: 6032 bras 43398 <fpathconf+0xc8>
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
43366: 2028 0054 movel %a0@(84),%d0
break;
4336a: 602c bras 43398 <fpathconf+0xc8>
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
4336c: 2028 0058 movel %a0@(88),%d0
break;
43370: 6026 bras 43398 <fpathconf+0xc8>
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
43372: 2028 0064 movel %a0@(100),%d0
break;
43376: 6020 bras 43398 <fpathconf+0xc8>
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
43378: 2028 0050 movel %a0@(80),%d0
break;
4337c: 601a bras 43398 <fpathconf+0xc8>
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
4337e: 2028 005c movel %a0@(92),%d0
break;
43382: 6014 bras 43398 <fpathconf+0xc8>
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
43384: 2028 0060 movel %a0@(96),%d0
break;
43388: 600e bras 43398 <fpathconf+0xc8>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4338a: 4eb9 0004 cbf8 jsr 4cbf8 <__errno> 43390: 2040 moveal %d0,%a0 43392: 7016 moveq #22,%d0 43394: 2080 movel %d0,%a0@ 43396: 70ff moveq #-1,%d0
break;
}
return return_value;
}
43398: 242e fffc movel %fp@(-4),%d2
4339c: 4e5e unlk %fp <== NOT EXECUTED
00042830 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
42830: 4e56 0000 linkw %fp,#0
MSBUMP(free_calls, 1);
42834: 52b9 0005 c48c addql #1,5c48c <rtems_malloc_statistics+0xc>
#include <stdlib.h>
void free(
void *ptr
)
{
4283a: 2f02 movel %d2,%sp@- 4283c: 242e 0008 movel %fp@(8),%d2
MSBUMP(free_calls, 1);
if ( !ptr )
42840: 676c beqs 428ae <free+0x7e>
#endif
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42842: 7003 moveq #3,%d0 42844: b0b9 0005 c728 cmpl 5c728 <_System_state_Current>,%d0
4284a: 661a bnes 42866 <free+0x36> <== NEVER TAKEN
!malloc_is_system_state_OK() ) {
4284c: 4eb9 0004 29d4 jsr 429d4 <malloc_is_system_state_OK>
#endif
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42852: 4a00 tstb %d0
42854: 6610 bnes 42866 <free+0x36>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
42856: 2d42 0008 movel %d2,%fp@(8)
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
4285a: 242e fffc movel %fp@(-4),%d2 4285e: 4e5e unlk %fp
/*
* 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() ) {
malloc_deferred_free(ptr);
42860: 4ef9 0004 2a48 jmp 42a48 <malloc_deferred_free>
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
42866: 2079 0005 b436 moveal 5b436 <rtems_malloc_statistics_helpers>,%a0 4286c: 4a88 tstl %a0
4286e: 670a beqs 4287a <free+0x4a>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
42870: 2f02 movel %d2,%sp@- 42872: 2068 0008 moveal %a0@(8),%a0 42876: 4e90 jsr %a0@ 42878: 588f addql #4,%sp
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4287a: 2f02 movel %d2,%sp@- 4287c: 2f39 0005 adf0 movel 5adf0 <RTEMS_Malloc_Heap>,%sp@- 42882: 4eb9 0004 7094 jsr 47094 <_Protected_heap_Free> 42888: 508f addql #8,%sp 4288a: 4a00 tstb %d0
4288c: 6620 bnes 428ae <free+0x7e>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
4288e: 2079 0005 adf0 moveal 5adf0 <RTEMS_Malloc_Heap>,%a0
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
42894: 2f28 001c movel %a0@(28),%sp@- 42898: 2f28 0018 movel %a0@(24),%sp@- 4289c: 2f02 movel %d2,%sp@- 4289e: 4879 0005 a04c pea 5a04c <rtems_status_assoc+0x168> 428a4: 4eb9 0004 34dc jsr 434dc <printk> 428aa: 4fef 0010 lea %sp@(16),%sp
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
428ae: 242e fffc movel %fp@(-4),%d2 428b2: 4e5e unlk %fp
...
00043a80 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
43a80: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43a84: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43a86: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43a88: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
43a8c: b5fc 0005 cbd8 cmpal #379864,%a2 <== NOT EXECUTED 43a92: 6728 beqs 43abc <free_user_env+0x3c> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
43a94: 486a 0004 pea %a2@(4) <== NOT EXECUTED 43a98: 47f9 0004 2b68 lea 42b68 <rtems_filesystem_freenode>,%a3 <== NOT EXECUTED 43a9e: 4e93 jsr %a3@ <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
43aa0: 486a 0018 pea %a2@(24) <== NOT EXECUTED 43aa4: 4e93 jsr %a3@ <== NOT EXECUTED
free(env); } }
43aa6: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
43aaa: 508f addql #8,%sp <== NOT EXECUTED 43aac: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED
} }
43ab0: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43ab4: 4e5e unlk %fp <== NOT EXECUTED
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
rtems_filesystem_freenode( &env->root_directory);
free(env);
43ab6: 4ef9 0004 2b7c jmp 42b7c <free> <== NOT EXECUTED
} }
43abc: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43ac0: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 43ac4: 4e5e unlk %fp <== NOT EXECUTED
00049734 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
49734: 4e56 ffec linkw %fp,#-20 49738: 202e 0008 movel %fp@(8),%d0 4973c: 2f0a movel %a2,%sp@- 4973e: 2f02 movel %d2,%sp@-
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
49740: b0b9 0005 ade4 cmpl 5ade4 <rtems_libio_number_iops>,%d0
49746: 641c bccs 49764 <ftruncate+0x30> iop = rtems_libio_iop( fd );
49748: 2200 movel %d0,%d1 4974a: ed88 lsll #6,%d0 4974c: e789 lsll #3,%d1 4974e: 2479 0005 c468 moveal 5c468 <rtems_libio_iops>,%a2 49754: 9081 subl %d1,%d0 49756: d5c0 addal %d0,%a2
rtems_libio_check_is_open(iop);
49758: 202a 0014 movel %a2@(20),%d0 4975c: 0280 0000 0100 andil #256,%d0
49762: 660e bnes 49772 <ftruncate+0x3e>
49764: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4976a: 7409 moveq #9,%d2 4976c: 2040 moveal %d0,%a0 4976e: 2082 movel %d2,%a0@ 49770: 6050 bras 497c2 <ftruncate+0x8e>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
49772: 4878 0014 pea 14 <OPER2> 49776: 240e movel %fp,%d2 49778: 486a 0018 pea %a2@(24) 4977c: 0682 ffff ffec addil #-20,%d2 49782: 2f02 movel %d2,%sp@- 49784: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4978a: 206e fff8 moveal %fp@(-8),%a0 4978e: 2f02 movel %d2,%sp@- 49790: 2068 0010 moveal %a0@(16),%a0 49794: 4e90 jsr %a0@ 49796: 4fef 0010 lea %sp@(16),%sp 4979a: 7201 moveq #1,%d1 4979c: b280 cmpl %d0,%d1
4979e: 660e bnes 497ae <ftruncate+0x7a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EISDIR );
497a0: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 497a6: 7215 moveq #21,%d1 <== NOT EXECUTED 497a8: 2040 moveal %d0,%a0 <== NOT EXECUTED 497aa: 2081 movel %d1,%a0@ <== NOT EXECUTED 497ac: 6014 bras 497c2 <ftruncate+0x8e> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
497ae: 7004 moveq #4,%d0 497b0: c0aa 0014 andl %a2@(20),%d0
497b4: 6610 bnes 497c6 <ftruncate+0x92>
497b6: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 497bc: 2040 moveal %d0,%a0 497be: 7016 moveq #22,%d0 497c0: 2080 movel %d0,%a0@ 497c2: 70ff moveq #-1,%d0 497c4: 6018 bras 497de <ftruncate+0xaa>
return (*iop->pathinfo.handlers->ftruncate_h)( iop, length );
497c6: 206a 0020 moveal %a2@(32),%a0 497ca: 2f2e 0010 movel %fp@(16),%sp@- 497ce: 2f2e 000c movel %fp@(12),%sp@- 497d2: 2f0a movel %a2,%sp@- 497d4: 2068 0020 moveal %a0@(32),%a0 497d8: 4e90 jsr %a0@ 497da: 4fef 000c lea %sp@(12),%sp
}
497de: 242e ffe4 movel %fp@(-28),%d2 497e2: 246e ffe8 moveal %fp@(-24),%a2 497e6: 4e5e unlk %fp
...
00042a58 <getchark>:
#include <rtems.h>
#include <rtems/bspIo.h>
int getchark(void)
{
42a58: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
if ( BSP_poll_char )
42a5c: 2279 0005 bf3c moveal 5bf3c <BSP_poll_char>,%a1 <== NOT EXECUTED 42a62: 4a89 tstl %a1 <== NOT EXECUTED 42a64: 6704 beqs 42a6a <getchark+0x12> <== NOT EXECUTED
return (*BSP_poll_char)();
return -1;
}
42a66: 4e5e unlk %fp <== NOT EXECUTED
#include <rtems/bspIo.h>
int getchark(void)
{
if ( BSP_poll_char )
return (*BSP_poll_char)();
42a68: 4ed1 jmp %a1@ <== NOT EXECUTED
return -1;
}
42a6a: 70ff moveq #-1,%d0 <== NOT EXECUTED 42a6c: 4e5e unlk %fp <== NOT EXECUTED
0005a554 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
5a554: 4e56 ffec linkw %fp,#-20 5a558: 202e 0008 movel %fp@(8),%d0 5a55c: 2f0a movel %a2,%sp@- 5a55e: 2f02 movel %d2,%sp@-
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
5a560: b0b9 0005 cd44 cmpl 5cd44 <rtems_libio_number_iops>,%d0
5a566: 6412 bccs 5a57a <getdents+0x26> <== NEVER TAKEN
5a568: 2200 movel %d0,%d1 5a56a: ed88 lsll #6,%d0 5a56c: e789 lsll #3,%d1 5a56e: 2479 0005 e4e8 moveal 5e4e8 <rtems_libio_iops>,%a2 5a574: 9081 subl %d1,%d0 5a576: d5c0 addal %d0,%a2 5a578: 6002 bras 5a57c <getdents+0x28>
5a57a: 95ca subal %a2,%a2 <== NOT EXECUTED
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
5a57c: 4878 0014 pea 14 <OPER2> 5a580: 240e movel %fp,%d2 5a582: 486a 0018 pea %a2@(24) 5a586: 0682 ffff ffec addil #-20,%d2 5a58c: 2f02 movel %d2,%sp@- 5a58e: 4eb9 0004 d4ac jsr 4d4ac <memcpy>
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
5a594: 206e fff8 moveal %fp@(-8),%a0 5a598: 2f02 movel %d2,%sp@- 5a59a: 2068 0010 moveal %a0@(16),%a0 5a59e: 4e90 jsr %a0@ 5a5a0: 4fef 0010 lea %sp@(16),%sp 5a5a4: 7201 moveq #1,%d1 5a5a6: b280 cmpl %d0,%d1
5a5a8: 6710 beqs 5a5ba <getdents+0x66>
rtems_set_errno_and_return_minus_one( ENOTDIR );
5a5aa: 4eb9 0004 cc00 jsr 4cc00 <__errno> 5a5b0: 2040 moveal %d0,%a0 5a5b2: 7014 moveq #20,%d0 5a5b4: 2080 movel %d0,%a0@ 5a5b6: 70ff moveq #-1,%d0 5a5b8: 6018 bras 5a5d2 <getdents+0x7e>
/*
* 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 );
5a5ba: 206a 0020 moveal %a2@(32),%a0 5a5be: 2f2e 0010 movel %fp@(16),%sp@- 5a5c2: 2f2e 000c movel %fp@(12),%sp@- 5a5c6: 2f0a movel %a2,%sp@- 5a5c8: 2068 0008 moveal %a0@(8),%a0 5a5cc: 4e90 jsr %a0@ 5a5ce: 4fef 000c lea %sp@(12),%sp
}
5a5d2: 242e ffe4 movel %fp@(-28),%d2 5a5d6: 246e ffe8 moveal %fp@(-24),%a2 5a5da: 4e5e unlk %fp
...
000428b8 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
428b8: 4e56 fff8 linkw %fp,#-8 428bc: 2f0a movel %a2,%sp@- 428be: 246e 0008 moveal %fp@(8),%a2 428c2: 2f02 movel %d2,%sp@-
/* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp )
428c4: 4a8a tstl %a2
428c6: 6610 bnes 428d8 <gettimeofday+0x20> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
428c8: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 428ce: 2040 moveal %d0,%a0 <== NOT EXECUTED 428d0: 700e moveq #14,%d0 <== NOT EXECUTED 428d2: 2080 movel %d0,%a0@ <== NOT EXECUTED 428d4: 70ff moveq #-1,%d0 <== NOT EXECUTED 428d6: 6032 bras 4290a <gettimeofday+0x52> <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
428d8: 203c 0000 0700 movel #1792,%d0 428de: 40c2 movew %sr,%d2 428e0: 8082 orl %d2,%d0 428e2: 46c0 movew %d0,%sr
_TOD_Get( &now );
428e4: 486e fff8 pea %fp@(-8) 428e8: 4eb9 0004 6488 jsr 46488 <_TOD_Get>
_ISR_Enable(level);
428ee: 46c2 movew %d2,%sr
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
428f0: 243c 0000 03e8 movel #1000,%d2
* Timezone information ignored by the OS proper. Per email
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
428f6: 588f addql #4,%sp
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
428f8: 202e fffc movel %fp@(-4),%d0
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
428fc: 4c42 0800 remsl %d2,%d0,%d0
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
42900: 24ae fff8 movel %fp@(-8),%a2@
time->tv_usec = useconds;
42904: 2540 0004 movel %d0,%a2@(4) 42908: 4280 clrl %d0
}
4290a: 242e fff0 movel %fp@(-16),%d2 4290e: 246e fff4 moveal %fp@(-12),%a2
42912: 4e5e unlk %fp <== NOT EXECUTED
0004b534 <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 )
4b534: 7001 moveq #1,%d0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4b536: 4e56 0000 linkw %fp,#0 4b53a: 206e 0008 moveal %fp@(8),%a0
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 )
4b53e: 2268 0018 moveal %a0@(24),%a1 4b542: b0a9 0048 cmpl %a1@(72),%d0
4b546: 6610 bnes 4b558 <imfs_dir_open+0x24> <== NEVER TAKEN
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4b548: 4280 clrl %d0 4b54a: 4281 clrl %d1 4b54c: 2140 000c movel %d0,%a0@(12) 4b550: 2141 0010 movel %d1,%a0@(16)
return 0;
4b554: 4280 clrl %d0 4b556: 6002 bras 4b55a <imfs_dir_open+0x26>
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
4b558: 70ff moveq #-1,%d0 <== NOT EXECUTED
iop->offset = 0;
return 0;
}
4b55a: 4e5e unlk %fp <== NOT EXECUTED
0004b766 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4b766: 4e56 0000 linkw %fp,#0 4b76a: 206e 000c moveal %fp@(12),%a0 4b76e: 2f0a movel %a2,%sp@-
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4b770: 2450 moveal %a0@,%a2 4b772: 200a movel %a2,%d0 4b774: 0680 0000 0050 addil #80,%d0
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
4b77a: b0aa 004c cmpl %a2@(76),%d0
4b77e: 670e beqs 4b78e <imfs_dir_rmnod+0x28>
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4b780: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4b786: 2040 moveal %d0,%a0 4b788: 705a moveq #90,%d0 4b78a: 2080 movel %d0,%a0@ 4b78c: 6016 bras 4b7a4 <imfs_dir_rmnod+0x3e>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4b78e: 2068 0010 moveal %a0@(16),%a0 4b792: b5e8 001c cmpal %a0@(28),%a2
4b796: 6610 bnes 4b7a8 <imfs_dir_rmnod+0x42>
rtems_set_errno_and_return_minus_one( EBUSY );
4b798: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4b79e: 7210 moveq #16,%d1 4b7a0: 2040 moveal %d0,%a0 4b7a2: 2081 movel %d1,%a0@ 4b7a4: 70ff moveq #-1,%d0 4b7a6: 601a bras 4b7c2 <imfs_dir_rmnod+0x5c>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4b7a8: 4aaa 0058 tstl %a2@(88)
4b7ac: 66ea bnes 4b798 <imfs_dir_rmnod+0x32> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4b7ae: 2f0a movel %a2,%sp@- 4b7b0: 4eb9 0004 9494 jsr 49494 <IMFS_create_orphan>
IMFS_check_node_remove( the_jnode );
4b7b6: 2f0a movel %a2,%sp@- 4b7b8: 4eb9 0004 94d8 jsr 494d8 <IMFS_check_node_remove>
return 0;
4b7be: 508f addql #8,%sp 4b7c0: 4280 clrl %d0
}
4b7c2: 246e fffc moveal %fp@(-4),%a2 4b7c6: 4e5e unlk %fp
...
000431b4 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
431b4: 4e56 0000 linkw %fp,#0 431b8: 2f0a movel %a2,%sp@- 431ba: 2f02 movel %d2,%sp@-
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
431bc: 4a39 0005 d766 tstb 5d766 <etc_passwd_initted.6226> 431c2: 6600 00c4 bnew 43288 <init_etc_passwd_group+0xd4>
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
431c6: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
431ca: 45f9 0004 d2c8 lea 4d2c8 <fopen>,%a2
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
431d0: 4879 0005 b906 pea 5b906 <rtems_status_assoc+0x1a0>
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
431d6: 7001 moveq #1,%d0 431d8: 13c0 0005 d766 moveb %d0,5d766 <etc_passwd_initted.6226>
mkdir("/etc", 0777);
431de: 4eb9 0004 39d8 jsr 439d8 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
431e4: 4879 0005 bfc9 pea 5bfc9 <_global_impure_ptr+0xbf> 431ea: 4879 0005 b90b pea 5b90b <rtems_status_assoc+0x1a5> 431f0: 4e92 jsr %a2@ 431f2: 4fef 0010 lea %sp@(16),%sp 431f6: 4a80 tstl %d0
431f8: 670c beqs 43206 <init_etc_passwd_group+0x52>
fclose(fp);
431fa: 2f00 movel %d0,%sp@- 431fc: 4eb9 0004 cbca jsr 4cbca <fclose> 43202: 588f addql #4,%sp 43204: 602e bras 43234 <init_etc_passwd_group+0x80>
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
43206: 4879 0005 b917 pea 5b917 <rtems_status_assoc+0x1b1> 4320c: 4879 0005 b90b pea 5b90b <rtems_status_assoc+0x1a5> 43212: 4e92 jsr %a2@ 43214: 508f addql #8,%sp 43216: 2400 movel %d0,%d2
43218: 671a beqs 43234 <init_etc_passwd_group+0x80> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
4321a: 2f00 movel %d0,%sp@- 4321c: 4879 0005 b919 pea 5b919 <rtems_status_assoc+0x1b3> 43222: 4eb9 0004 d3a8 jsr 4d3a8 <fputs>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
43228: 2f02 movel %d2,%sp@- 4322a: 4eb9 0004 cbca jsr 4cbca <fclose> 43230: 4fef 000c lea %sp@(12),%sp
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
43234: 4879 0005 bfc9 pea 5bfc9 <_global_impure_ptr+0xbf> 4323a: 45f9 0004 d2c8 lea 4d2c8 <fopen>,%a2 43240: 4879 0005 b980 pea 5b980 <rtems_status_assoc+0x21a> 43246: 4e92 jsr %a2@ 43248: 508f addql #8,%sp 4324a: 4a80 tstl %d0
4324c: 670c beqs 4325a <init_etc_passwd_group+0xa6>
fclose(fp);
4324e: 2f00 movel %d0,%sp@- 43250: 4eb9 0004 cbca jsr 4cbca <fclose> 43256: 588f addql #4,%sp 43258: 602e bras 43288 <init_etc_passwd_group+0xd4>
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
4325a: 4879 0005 b917 pea 5b917 <rtems_status_assoc+0x1b1> 43260: 4879 0005 b980 pea 5b980 <rtems_status_assoc+0x21a> 43266: 4e92 jsr %a2@ 43268: 508f addql #8,%sp 4326a: 2400 movel %d0,%d2
4326c: 671a beqs 43288 <init_etc_passwd_group+0xd4> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
4326e: 2f00 movel %d0,%sp@- 43270: 4879 0005 b98b pea 5b98b <rtems_status_assoc+0x225> 43276: 4eb9 0004 d3a8 jsr 4d3a8 <fputs>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
4327c: 2f02 movel %d2,%sp@- 4327e: 4eb9 0004 cbca jsr 4cbca <fclose> 43284: 4fef 000c lea %sp@(12),%sp
} }
43288: 242e fff8 movel %fp@(-8),%d2 4328c: 246e fffc moveal %fp@(-4),%a2
43290: 4e5e unlk %fp <== NOT EXECUTED
0004442a <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4442a: 4e56 fff4 linkw %fp,#-12 4442e: 222e 0008 movel %fp@(8),%d1 44432: 48d7 040c moveml %d2-%d3/%a2,%sp@ 44436: 246e 000c moveal %fp@(12),%a2
if (tty->termios.c_iflag & ISTRIP)
4443a: 202a 0030 movel %a2@(48),%d0
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4443e: 1401 moveb %d1,%d2
if (tty->termios.c_iflag & ISTRIP)
44440: 0800 0005 btst #5,%d0
44444: 6704 beqs 4444a <iproc+0x20> <== ALWAYS TAKEN
c &= 0x7f;
44446: 747f moveq #127,%d2 <== NOT EXECUTED 44448: c481 andl %d1,%d2 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
4444a: 0800 0009 btst #9,%d0
4444e: 6724 beqs 44474 <iproc+0x4a>
c = tolower (c);
44450: 2079 0005 af7c moveal 5af7c <__ctype_ptr__>,%a0 44456: 7603 moveq #3,%d3 44458: 0282 0000 00ff andil #255,%d2 4445e: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 44462: 49c1 extbl %d1 44464: c283 andl %d3,%d1 44466: 163c 0001 moveb #1,%d3 4446a: b681 cmpl %d1,%d3
4446c: 6606 bnes 44474 <iproc+0x4a>
4446e: 0682 0000 0020 addil #32,%d2
if (c == '\r') {
44474: 4281 clrl %d1 44476: 1202 moveb %d2,%d1 44478: 760d moveq #13,%d3 4447a: b681 cmpl %d1,%d3
4447c: 6610 bnes 4448e <iproc+0x64>
if (tty->termios.c_iflag & IGNCR)
4447e: 4a00 tstb %d0 44480: 6d00 0104 bltw 44586 <iproc+0x15c>
return 0;
if (tty->termios.c_iflag & ICRNL)
44484: 0800 0008 btst #8,%d0
44488: 671a beqs 444a4 <iproc+0x7a> <== NEVER TAKEN
c = '\n';
4448a: 740a moveq #10,%d2 4448c: 6016 bras 444a4 <iproc+0x7a>
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
4448e: 760a moveq #10,%d3 44490: b681 cmpl %d1,%d3
44492: 660a bnes 4449e <iproc+0x74>
44494: 0800 0006 btst #6,%d0
44498: 670a beqs 444a4 <iproc+0x7a> <== ALWAYS TAKEN
c = '\r';
4449a: 740d moveq #13,%d2 <== NOT EXECUTED 4449c: 6006 bras 444a4 <iproc+0x7a> <== NOT EXECUTED
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4449e: 4a02 tstb %d2 444a0: 6700 00a8 beqw 4454a <iproc+0x120> 444a4: 222a 003c movel %a2@(60),%d1 444a8: 0801 0001 btst #1,%d1 444ac: 6700 009c beqw 4454a <iproc+0x120>
if (c == tty->termios.c_cc[VERASE]) {
444b0: 4283 clrl %d3 444b2: 162a 0043 moveb %a2@(67),%d3 444b6: 4280 clrl %d0 444b8: 1002 moveb %d2,%d0 444ba: b680 cmpl %d0,%d3
444bc: 6604 bnes 444c2 <iproc+0x98>
erase (tty, 0);
444be: 42a7 clrl %sp@- 444c0: 600e bras 444d0 <iproc+0xa6>
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
444c2: 4283 clrl %d3 444c4: 162a 0044 moveb %a2@(68),%d3 444c8: b680 cmpl %d0,%d3
444ca: 6610 bnes 444dc <iproc+0xb2>
erase (tty, 1);
444cc: 4878 0001 pea 1 <ADD> 444d0: 2f0a movel %a2,%sp@- 444d2: 4eba fdc4 jsr %pc@(44298 <erase>)
return 0;
444d6: 508f addql #8,%sp 444d8: 6000 00ac braw 44586 <iproc+0x15c>
}
else if (c == tty->termios.c_cc[VEOF]) {
444dc: 4283 clrl %d3 444de: 162a 0045 moveb %a2@(69),%d3 444e2: b680 cmpl %d0,%d3 444e4: 6700 009c beqw 44582 <iproc+0x158>
return 1;
} else if (c == '\n') {
444e8: 760a moveq #10,%d3 444ea: b680 cmpl %d0,%d3
444ec: 6622 bnes 44510 <iproc+0xe6>
if (tty->termios.c_lflag & (ECHO | ECHONL))
444ee: 7048 moveq #72,%d0 444f0: c280 andl %d0,%d1
444f2: 670c beqs 44500 <iproc+0xd6> <== NEVER TAKEN
echo (c, tty);
444f4: 2f0a movel %a2,%sp@- 444f6: 4878 000a pea a <LASTO> 444fa: 4eba fd14 jsr %pc@(44210 <echo>) 444fe: 508f addql #8,%sp
tty->cbuf[tty->ccount++] = c;
44500: 202a 0020 movel %a2@(32),%d0 44504: 206a 001c moveal %a2@(28),%a0 44508: 720a moveq #10,%d1 4450a: 1181 0800 moveb %d1,%a0@(00000000,%d0:l) 4450e: 6032 bras 44542 <iproc+0x118>
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
44510: 4283 clrl %d3 44512: 162a 004c moveb %a2@(76),%d3 44516: b680 cmpl %d0,%d3
44518: 670a beqs 44524 <iproc+0xfa> <== NEVER TAKEN
4451a: 4283 clrl %d3 4451c: 162a 0051 moveb %a2@(81),%d3 44520: b680 cmpl %d0,%d3
44522: 6626 bnes 4454a <iproc+0x120> <== ALWAYS TAKEN
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
44524: 44c1 movew %d1,%ccr <== NOT EXECUTED 44526: 6a0e bpls 44536 <iproc+0x10c> <== NOT EXECUTED
echo (c, tty);
44528: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4452a: 4280 clrl %d0 <== NOT EXECUTED 4452c: 1002 moveb %d2,%d0 <== NOT EXECUTED 4452e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44530: 4eba fcde jsr %pc@(44210 <echo>) <== NOT EXECUTED 44534: 508f addql #8,%sp <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
44536: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED 4453a: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 4453e: 1182 0800 moveb %d2,%a0@(00000000,%d0:l) <== NOT EXECUTED
44542: 5280 addql #1,%d0 44544: 2540 0020 movel %d0,%a2@(32) 44548: 6038 bras 44582 <iproc+0x158>
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
4454a: 2039 0005 aef0 movel 5aef0 <rtems_termios_cbufsize>,%d0 44550: 5380 subql #1,%d0 44552: b0aa 0020 cmpl %a2@(32),%d0
44556: 6f2e bles 44586 <iproc+0x15c> <== NEVER TAKEN
if (tty->termios.c_lflag & ECHO)
44558: 7008 moveq #8,%d0 4455a: c0aa 003c andl %a2@(60),%d0
4455e: 670e beqs 4456e <iproc+0x144> <== NEVER TAKEN
echo (c, tty);
44560: 2f0a movel %a2,%sp@- 44562: 4280 clrl %d0 44564: 1002 moveb %d2,%d0 44566: 2f00 movel %d0,%sp@- 44568: 4eba fca6 jsr %pc@(44210 <echo>) 4456c: 508f addql #8,%sp
tty->cbuf[tty->ccount++] = c;
4456e: 202a 0020 movel %a2@(32),%d0 44572: 206a 001c moveal %a2@(28),%a0 44576: 1182 0800 moveb %d2,%a0@(00000000,%d0:l) 4457a: 5280 addql #1,%d0 4457c: 2540 0020 movel %d0,%a2@(32) 44580: 6004 bras 44586 <iproc+0x15c>
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
44582: 7001 moveq #1,%d0 44584: 6002 bras 44588 <iproc+0x15e>
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
44586: 4280 clrl %d0
}
44588: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
4458e: 4e5e unlk %fp <== NOT EXECUTED
00058f48 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
58f48: 4280 clrl %d0 <== NOT EXECUTED
* These are directly supported (and completely correct) in the posix api.
*/
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
58f4a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
return 0; }
58f4e: 4e5e unlk %fp <== NOT EXECUTED
00042f80 <libc_wrapup>:
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
42f80: 7003 moveq #3,%d0
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
42f82: 4e56 0000 linkw %fp,#0 42f86: 2f0a movel %a2,%sp@-
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
42f88: b0b9 0005 c728 cmpl 5c728 <_System_state_Current>,%d0
42f8e: 664c bnes 42fdc <libc_wrapup+0x5c> <== NEVER TAKEN
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
42f90: 2479 0005 a5d8 moveal 5a5d8 <_global_impure_ptr>,%a2 42f96: b5f9 0005 af80 cmpal 5af80 <_impure_ptr>,%a2
42f9c: 6710 beqs 42fae <libc_wrapup+0x2e>
_wrapup_reent(_global_impure_ptr);
42f9e: 2f0a movel %a2,%sp@- 42fa0: 4eb9 0004 c8a2 jsr 4c8a2 <_wrapup_reent>
/* 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;
42fa6: 588f addql #4,%sp 42fa8: 23ca 0005 af80 movel %a2,5af80 <_impure_ptr>
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
42fae: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0 42fb4: 45f9 0004 be46 lea 4be46 <fclose>,%a2 42fba: 2f28 0004 movel %a0@(4),%sp@- 42fbe: 4e92 jsr %a2@
fclose (stdout);
42fc0: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0 42fc6: 2f28 0008 movel %a0@(8),%sp@- 42fca: 4e92 jsr %a2@
fclose (stderr);
42fcc: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0 42fd2: 2f28 000c movel %a0@(12),%sp@- 42fd6: 4e92 jsr %a2@ 42fd8: 4fef 000c lea %sp@(12),%sp
}
42fdc: 246e fffc moveal %fp@(-4),%a2
42fe0: 4e5e unlk %fp <== NOT EXECUTED
00042b18 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
42b18: 4e56 0000 linkw %fp,#0
void *return_this;
MSBUMP(malloc_calls, 1);
42b1c: 52b9 0005 c484 addql #1,5c484 <rtems_malloc_statistics+0x4>
#include "malloc_p.h"
void *malloc(
size_t size
)
{
42b22: 2f03 movel %d3,%sp@- 42b24: 2f02 movel %d2,%sp@- 42b26: 242e 0008 movel %fp@(8),%d2
MSBUMP(malloc_calls, 1);
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
42b2a: 4eb9 0004 2a12 jsr 42a12 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
42b30: 4a82 tstl %d2
42b32: 677e beqs 42bb2 <malloc+0x9a>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42b34: 7003 moveq #3,%d0 42b36: b0b9 0005 c728 cmpl 5c728 <_System_state_Current>,%d0
42b3c: 660a bnes 42b48 <malloc+0x30>
!malloc_is_system_state_OK() )
42b3e: 4eb9 0004 29d4 jsr 429d4 <malloc_is_system_state_OK>
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
42b44: 4a00 tstb %d0
42b46: 676a beqs 42bb2 <malloc+0x9a> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
42b48: 42a7 clrl %sp@- 42b4a: 42a7 clrl %sp@- 42b4c: 2f02 movel %d2,%sp@- 42b4e: 2f39 0005 adf0 movel 5adf0 <RTEMS_Malloc_Heap>,%sp@- 42b54: 4eb9 0004 7054 jsr 47054 <_Protected_heap_Allocate_aligned_with_boundary>
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
42b5a: 4fef 0010 lea %sp@(16),%sp 42b5e: 4a80 tstl %d0
42b60: 6626 bnes 42b88 <malloc+0x70>
if (rtems_malloc_sbrk_helpers)
42b62: 2079 0005 b43a moveal 5b43a <rtems_malloc_sbrk_helpers>,%a0 42b68: 4a88 tstl %a0
42b6a: 670e beqs 42b7a <malloc+0x62>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
42b6c: 2f02 movel %d2,%sp@- 42b6e: 2068 0004 moveal %a0@(4),%a0 42b72: 4e90 jsr %a0@
if ( !return_this ) {
42b74: 588f addql #4,%sp
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
42b76: 2600 movel %d0,%d3
if ( !return_this ) {
42b78: 6610 bnes 42b8a <malloc+0x72>
errno = ENOMEM;
42b7a: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 42b80: 2040 moveal %d0,%a0 42b82: 700c moveq #12,%d0 42b84: 2080 movel %d0,%a0@ 42b86: 602a bras 42bb2 <malloc+0x9a>
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
42b88: 2600 movel %d0,%d3
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
42b8a: 2079 0005 b43e moveal 5b43e <rtems_malloc_dirty_helper>,%a0 42b90: 4a88 tstl %a0
42b92: 6708 beqs 42b9c <malloc+0x84>
(*rtems_malloc_dirty_helper)( return_this, size );
42b94: 2f02 movel %d2,%sp@- 42b96: 2f03 movel %d3,%sp@- 42b98: 4e90 jsr %a0@ 42b9a: 508f addql #8,%sp
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
42b9c: 2079 0005 b436 moveal 5b436 <rtems_malloc_statistics_helpers>,%a0 42ba2: 4a88 tstl %a0
42ba4: 670e beqs 42bb4 <malloc+0x9c>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
42ba6: 2f03 movel %d3,%sp@- 42ba8: 2068 0004 moveal %a0@(4),%a0 42bac: 4e90 jsr %a0@ 42bae: 588f addql #4,%sp 42bb0: 6002 bras 42bb4 <malloc+0x9c>
/*
* 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() )
return NULL;
42bb2: 4283 clrl %d3
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
42bb4: 2003 movel %d3,%d0 42bb6: 242e fff8 movel %fp@(-8),%d2 42bba: 262e fffc movel %fp@(-4),%d3 42bbe: 4e5e unlk %fp
...
00042e40 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
42e40: 4e56 fff4 linkw %fp,#-12
* 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;
42e44: 2039 0005 ca6c movel 5ca6c <RTEMS_Malloc_Sbrk_amount>,%d0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
42e4a: 48d7 040c moveml %d2-%d3/%a2,%sp@ 42e4e: 262e 0008 movel %fp@(8),%d3
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
42e52: 4a80 tstl %d0
42e54: 676a beqs 42ec0 <malloc_sbrk_extend_and_allocate+0x80><== NEVER TAKEN
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
42e56: 2403 movel %d3,%d2 42e58: d480 addl %d0,%d2
starting_address = (void *) sbrk(the_size);
42e5a: 45f9 0004 081c lea 4081c <sbrk>,%a2
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
42e60: 4c40 2002 remul %d0,%d2,%d2 42e64: 4c00 2800 mulsl %d0,%d2
starting_address = (void *) sbrk(the_size);
42e68: 2f02 movel %d2,%sp@- 42e6a: 4e92 jsr %a2@
if ( starting_address == (void*) -1 )
42e6c: 588f addql #4,%sp 42e6e: 72ff moveq #-1,%d1 42e70: b280 cmpl %d0,%d1
42e72: 674c beqs 42ec0 <malloc_sbrk_extend_and_allocate+0x80>
return (void *) 0;
if ( !_Protected_heap_Extend(
42e74: 2f02 movel %d2,%sp@- 42e76: 2f00 movel %d0,%sp@- 42e78: 2f39 0005 b2c0 movel 5b2c0 <RTEMS_Malloc_Heap>,%sp@- 42e7e: 4eb9 0004 731c jsr 4731c <_Protected_heap_Extend> 42e84: 4fef 000c lea %sp@(12),%sp 42e88: 4a00 tstb %d0
42e8a: 6616 bnes 42ea2 <malloc_sbrk_extend_and_allocate+0x62>
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
42e8c: 4482 negl %d2 42e8e: 2f02 movel %d2,%sp@- 42e90: 4e92 jsr %a2@
errno = ENOMEM;
42e92: 4eb9 0004 c1d0 jsr 4c1d0 <__errno>
return (void *) 0;
42e98: 588f addql #4,%sp
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
errno = ENOMEM;
42e9a: 2040 moveal %d0,%a0 42e9c: 700c moveq #12,%d0 42e9e: 2080 movel %d0,%a0@ 42ea0: 601e bras 42ec0 <malloc_sbrk_extend_and_allocate+0x80> 42ea2: 42a7 clrl %sp@-
return (void *) 0;
}
MSBUMP(space_available, the_size);
42ea4: d5b9 0005 ca40 addl %d2,5ca40 <rtems_malloc_statistics> 42eaa: 42a7 clrl %sp@- 42eac: 2f03 movel %d3,%sp@- 42eae: 2f39 0005 b2c0 movel 5b2c0 <RTEMS_Malloc_Heap>,%sp@- 42eb4: 4eb9 0004 72dc jsr 472dc <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
42eba: 4fef 0010 lea %sp@(16),%sp 42ebe: 6002 bras 42ec2 <malloc_sbrk_extend_and_allocate+0x82>
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
starting_address = (void *) sbrk(the_size);
if ( starting_address == (void*) -1 )
return (void *) 0;
42ec0: 4280 clrl %d0
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
42ec2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
42ec8: 4e5e unlk %fp <== NOT EXECUTED
0004a970 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4a970: 4e56 0000 linkw %fp,#0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4a974: 2f39 0005 bc68 movel 5bc68 <imfs_memfile_bytes_per_block>,%sp@- 4a97a: 4878 0001 pea 1 <ADD> 4a97e: 4eb9 0004 2444 jsr 42444 <calloc>
if ( memory )
4a984: 508f addql #8,%sp 4a986: 4a80 tstl %d0
4a988: 6706 beqs 4a990 <memfile_alloc_block+0x20> <== NEVER TAKEN
memfile_blocks_allocated++;
4a98a: 52b9 0005 bd78 addql #1,5bd78 <memfile_blocks_allocated>
return memory;
}
4a990: 4e5e unlk %fp <== NOT EXECUTED
0004ad2c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4ad2c: 4e56 ffec linkw %fp,#-20 4ad30: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4ad34: 246e 0008 moveal %fp@(8),%a2 4ad38: 262e 000c movel %fp@(12),%d3
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
4ad3c: 4a8a tstl %a2
4ad3e: 672c beqs 4ad6c <memfile_free_blocks_in_table+0x40><== NEVER TAKEN
4ad40: 2652 moveal %a2@,%a3
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4ad42: 4282 clrl %d2
if ( b[i] ) {
memfile_free_block( b[i] );
4ad44: 49f9 0004 ad12 lea 4ad12 <memfile_free_block>,%a4
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4ad4a: 6010 bras 4ad5c <memfile_free_blocks_in_table+0x30>
if ( b[i] ) {
4ad4c: 201b movel %a3@+,%d0
4ad4e: 670a beqs 4ad5a <memfile_free_blocks_in_table+0x2e>
memfile_free_block( b[i] );
4ad50: 2f00 movel %d0,%sp@- 4ad52: 4e94 jsr %a4@
b[i] = 0;
4ad54: 588f addql #4,%sp 4ad56: 42ab fffc clrl %a3@(-4)
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4ad5a: 5282 addql #1,%d2 4ad5c: b682 cmpl %d2,%d3
4ad5e: 6eec bgts 4ad4c <memfile_free_blocks_in_table+0x20>
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
4ad60: 2f12 movel %a2@,%sp@- 4ad62: 4eb9 0004 ad12 jsr 4ad12 <memfile_free_block>
*block_table = 0;
4ad68: 588f addql #4,%sp 4ad6a: 4292 clrl %a2@
}
4ad6c: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
4ad72: 4e5e unlk %fp <== NOT EXECUTED
0004b1ce <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4b1ce: 4e56 ffec linkw %fp,#-20 4b1d2: 206e 0008 moveal %fp@(8),%a0 4b1d6: 48d7 040c moveml %d2-%d3/%a2,%sp@
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4b1da: 2468 0018 moveal %a0@(24),%a2
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4b1de: 202e 000c movel %fp@(12),%d0 4b1e2: 222e 0010 movel %fp@(16),%d1
* 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 )
4b1e6: 242a 004c movel %a2@(76),%d2 4b1ea: 262a 0050 movel %a2@(80),%d3 4b1ee: 9681 subl %d1,%d3 4b1f0: 9580 subxl %d0,%d2
4b1f2: 6c12 bges 4b206 <memfile_ftruncate+0x38> <== ALWAYS TAKEN
return IMFS_memfile_extend( the_jnode, length );
4b1f4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b1f6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b1f8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b1fa: 4eb9 0004 ae88 jsr 4ae88 <IMFS_memfile_extend> <== NOT EXECUTED 4b200: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b204: 6026 bras 4b22c <memfile_ftruncate+0x5e> <== NOT EXECUTED
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
4b206: 2540 004c movel %d0,%a2@(76) 4b20a: 2541 0050 movel %d1,%a2@(80)
iop->size = the_jnode->info.file.size;
4b20e: 2140 0004 movel %d0,%a0@(4) 4b212: 2141 0008 movel %d1,%a0@(8)
IMFS_update_atime( the_jnode );
4b216: 42a7 clrl %sp@- 4b218: 486e fff8 pea %fp@(-8) 4b21c: 4eb9 0004 28b8 jsr 428b8 <gettimeofday> 4b222: 256e fff8 003c movel %fp@(-8),%a2@(60)
return 0;
4b228: 508f addql #8,%sp 4b22a: 4280 clrl %d0
}
4b22c: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2
4b232: 4e5e unlk %fp <== NOT EXECUTED
0004b236 <memfile_lseek>:
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4b236: 7006 moveq #6,%d0
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4b238: 4e56 fff0 linkw %fp,#-16 4b23c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b240: 246e 0008 moveal %fp@(8),%a2
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4b244: 266a 0018 moveal %a2@(24),%a3
if (the_jnode->type == IMFS_LINEAR_FILE) {
4b248: b0ab 0048 cmpl %a3@(72),%d0
4b24c: 6620 bnes 4b26e <memfile_lseek+0x38>
if (iop->offset > the_jnode->info.linearfile.size)
4b24e: 202b 004c movel %a3@(76),%d0 4b252: 222b 0050 movel %a3@(80),%d1 4b256: 242a 000c movel %a2@(12),%d2 4b25a: 262a 0010 movel %a2@(16),%d3 4b25e: 9681 subl %d1,%d3 4b260: 9580 subxl %d0,%d2
4b262: 6f44 bles 4b2a8 <memfile_lseek+0x72> <== ALWAYS TAKEN
iop->offset = the_jnode->info.linearfile.size;
4b264: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED 4b268: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 4b26c: 603a bras 4b2a8 <memfile_lseek+0x72> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4b26e: 2f2a 0010 movel %a2@(16),%sp@- 4b272: 2f2a 000c movel %a2@(12),%sp@- 4b276: 2f0b movel %a3,%sp@- 4b278: 4eb9 0004 ae88 jsr 4ae88 <IMFS_memfile_extend> 4b27e: 4fef 000c lea %sp@(12),%sp 4b282: 4a80 tstl %d0
4b284: 6712 beqs 4b298 <memfile_lseek+0x62> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
4b286: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 4b28c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b28e: 701c moveq #28,%d0 <== NOT EXECUTED 4b290: 2080 movel %d0,%a0@ <== NOT EXECUTED 4b292: 72ff moveq #-1,%d1 <== NOT EXECUTED 4b294: 74ff moveq #-1,%d2 <== NOT EXECUTED 4b296: 6018 bras 4b2b0 <memfile_lseek+0x7a> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
4b298: 202b 004c movel %a3@(76),%d0 4b29c: 222b 0050 movel %a3@(80),%d1 4b2a0: 2540 0004 movel %d0,%a2@(4) 4b2a4: 2541 0008 movel %d1,%a2@(8)
} return iop->offset;
4b2a8: 222a 000c movel %a2@(12),%d1 4b2ac: 242a 0010 movel %a2@(16),%d2
}
4b2b0: 2001 movel %d1,%d0 4b2b2: 2202 movel %d2,%d1 4b2b4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4b2ba: 4e5e unlk %fp
...
0004b12a <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4b12a: 4e56 fff0 linkw %fp,#-16 4b12e: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b132: 266e 0008 moveal %fp@(8),%a3
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4b136: 202b 0014 movel %a3@(20),%d0 4b13a: 0280 0000 0204 andil #516,%d0
uint32_t mode
)
{
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4b140: 246b 0018 moveal %a3@(24),%a2
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4b144: 674c beqs 4b192 <memfile_open+0x68>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4b146: 7006 moveq #6,%d0 4b148: b0aa 0048 cmpl %a2@(72),%d0
4b14c: 6644 bnes 4b192 <memfile_open+0x68> <== ALWAYS TAKEN
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
4b14e: 7405 moveq #5,%d2 <== NOT EXECUTED 4b150: 2542 0048 movel %d2,%a2@(72) <== NOT EXECUTED
/*
* 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;
4b154: 202a 0050 movel %a2@(80),%d0 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
4b158: 4282 clrl %d2 <== NOT EXECUTED 4b15a: 4283 clrl %d3 <== NOT EXECUTED
* 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;
4b15c: 222a 0054 movel %a2@(84),%d1 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
4b160: 2542 004c movel %d2,%a2@(76) <== NOT EXECUTED 4b164: 2543 0050 movel %d3,%a2@(80) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4b168: 42aa 0054 clrl %a2@(84) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4b16c: 42aa 0058 clrl %a2@(88) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
4b170: 42aa 005c clrl %a2@(92) <== NOT EXECUTED
if ((count != 0)
4b174: 4a80 tstl %d0 <== NOT EXECUTED 4b176: 671a beqs 4b192 <memfile_open+0x68> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4b178: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b17a: 76ff moveq #-1,%d3 <== NOT EXECUTED 4b17c: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b17e: 42a7 clrl %sp@- <== NOT EXECUTED 4b180: 42a7 clrl %sp@- <== NOT EXECUTED 4b182: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b184: 4eb9 0004 af6c jsr 4af6c <IMFS_memfile_write> <== NOT EXECUTED 4b18a: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4b18e: b680 cmpl %d0,%d3 <== NOT EXECUTED 4b190: 6730 beqs 4b1c2 <memfile_open+0x98> <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4b192: 202b 0014 movel %a3@(20),%d0 4b196: 0280 0000 0200 andil #512,%d0
4b19c: 6710 beqs 4b1ae <memfile_open+0x84>
iop->offset = the_jnode->info.file.size;
4b19e: 202a 004c movel %a2@(76),%d0 4b1a2: 222a 0050 movel %a2@(80),%d1 4b1a6: 2740 000c movel %d0,%a3@(12) 4b1aa: 2741 0010 movel %d1,%a3@(16)
iop->size = the_jnode->info.file.size;
return 0;
4b1ae: 4280 clrl %d0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
4b1b0: 222a 004c movel %a2@(76),%d1 4b1b4: 242a 0050 movel %a2@(80),%d2 4b1b8: 2741 0004 movel %d1,%a3@(4) 4b1bc: 2742 0008 movel %d2,%a3@(8)
return 0;
4b1c0: 6002 bras 4b1c4 <memfile_open+0x9a>
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))
return -1;
4b1c2: 70ff moveq #-1,%d0 <== NOT EXECUTED
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
return 0;
}
4b1c4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
4b1ca: 4e5e unlk %fp <== NOT EXECUTED
00042be4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
42be4: 4e56 ffd4 linkw %fp,#-44 42be8: 48d7 001c moveml %d2-%d4,%sp@ 42bec: 262e 000c movel %fp@(12),%d3
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
42bf0: 2003 movel %d3,%d0 42bf2: 0280 0000 f000 andil #61440,%d0
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
42bf8: 282e 0008 movel %fp@(8),%d4
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
42bfc: 4a80 tstl %d0
42bfe: 660e bnes 42c0e <mknod+0x2a> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
42c00: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42c06: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c08: 7016 moveq #22,%d0 <== NOT EXECUTED 42c0a: 2080 movel %d0,%a0@ <== NOT EXECUTED 42c0c: 6064 bras 42c72 <mknod+0x8e> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
42c0e: 240e movel %fp,%d2 42c10: 0682 ffff ffe4 addil #-28,%d2 42c16: 2f02 movel %d2,%sp@- 42c18: 486e fffc pea %fp@(-4) 42c1c: 2f04 movel %d4,%sp@- 42c1e: 4eb9 0004 34f4 jsr 434f4 <rtems_filesystem_get_start_loc>
result = (*temp_loc.ops->evalformake_h)(
42c24: 486e fff8 pea %fp@(-8) 42c28: d8ae fffc addl %fp@(-4),%d4 42c2c: 2f02 movel %d2,%sp@- 42c2e: 206e fff0 moveal %fp@(-16),%a0 42c32: 2f04 movel %d4,%sp@- 42c34: 2068 0004 moveal %a0@(4),%a0 42c38: 4e90 jsr %a0@
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
42c3a: 4fef 0018 lea %sp@(24),%sp 42c3e: 4a80 tstl %d0
42c40: 6630 bnes 42c72 <mknod+0x8e>
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
42c42: 2f02 movel %d2,%sp@- 42c44: 2f2e 0014 movel %fp@(20),%sp@- 42c48: 2f2e 0010 movel %fp@(16),%sp@- 42c4c: 206e fff0 moveal %fp@(-16),%a0 42c50: 2f03 movel %d3,%sp@- 42c52: 2f2e fff8 movel %fp@(-8),%sp@- 42c56: 2068 0014 moveal %a0@(20),%a0 42c5a: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
42c5c: 2f02 movel %d2,%sp@- 42c5e: 2d40 ffe0 movel %d0,%fp@(-32) 42c62: 4eb9 0004 281c jsr 4281c <rtems_filesystem_freenode>
return result;
42c68: 202e ffe0 movel %fp@(-32),%d0 42c6c: 4fef 0018 lea %sp@(24),%sp 42c70: 6002 bras 42c74 <mknod+0x90>
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
return -1;
42c72: 70ff moveq #-1,%d0
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
42c74: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 42c7a: 4e5e unlk %fp
...
00042d14 <mount>:
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
42d14: 7001 moveq #1,%d0
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
42d16: 4e56 ffbc linkw %fp,#-68 42d1a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 42d1e: 262e 0008 movel %fp@(8),%d3 42d22: 2a2e 000c movel %fp@(12),%d5 42d26: 2e2e 0014 movel %fp@(20),%d7
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
42d2a: b087 cmpl %d7,%d0
42d2c: 6410 bccs 42d3e <mount+0x2a>
options != RTEMS_FILESYSTEM_READ_WRITE )
rtems_set_errno_and_return_minus_one( EINVAL );
42d2e: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 42d34: 7c16 moveq #22,%d6 42d36: 2040 moveal %d0,%a0 42d38: 2086 movel %d6,%a0@ 42d3a: 6000 0238 braw 42f74 <mount+0x260>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
42d3e: 2f2e 0010 movel %fp@(16),%sp@- 42d42: 4eb9 0004 9afe jsr 49afe <rtems_filesystem_get_mount_handler>
if ( !mount_h )
42d48: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
42d4a: 2840 moveal %d0,%a4
if ( !mount_h )
42d4c: 4a80 tstl %d0
42d4e: 6610 bnes 42d60 <mount+0x4c>
rtems_set_errno_and_return_minus_one( EINVAL );
42d50: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 42d56: 7a16 moveq #22,%d5 42d58: 2240 moveal %d0,%a1 42d5a: 2285 movel %d5,%a1@ 42d5c: 6000 0216 braw 42f74 <mount+0x260>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
42d60: 4a85 tstl %d5 42d62: 56c4 sne %d4
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
42d64: 2c3c 0005 9bd0 movel #367568,%d6
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
42d6a: 4484 negl %d4
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
42d6c: 4a04 tstb %d4
42d6e: 6702 beqs 42d72 <mount+0x5e>
42d70: 2c05 movel %d5,%d6
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
42d72: 2f2e 0010 movel %fp@(16),%sp@- 42d76: 45f9 0004 d150 lea 4d150 <strlen>,%a2 42d7c: 4e92 jsr %a2@ 42d7e: 588f addql #4,%sp 42d80: 5280 addql #1,%d0 42d82: 2d40 ffe8 movel %d0,%fp@(-24)
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
42d86: 4a83 tstl %d3
42d88: 670c beqs 42d96 <mount+0x82>
42d8a: 2f03 movel %d3,%sp@- 42d8c: 4e92 jsr %a2@ 42d8e: 588f addql #4,%sp 42d90: 2640 moveal %d0,%a3 42d92: 528b addql #1,%a3 42d94: 6002 bras 42d98 <mount+0x84> 42d96: 97cb subal %a3,%a3
size_t target_length = strlen( target );
42d98: 2f06 movel %d6,%sp@- 42d9a: 4eb9 0004 d150 jsr 4d150 <strlen>
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
42da0: 226e ffe8 moveal %fp@(-24),%a1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_length = strlen( target );
42da4: 588f addql #4,%sp 42da6: 2a40 moveal %d0,%a5
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
42da8: 41f1 0875 lea %a1@(00000075,%d0:l),%a0
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
42dac: 4870 b800 pea %a0@(00000000,%a3:l) 42db0: 4878 0001 pea 1 <ADD> 42db4: 4eb9 0004 2444 jsr 42444 <calloc>
if ( mt_entry != NULL ) {
42dba: 508f addql #8,%sp
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_length = strlen( target );
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
42dbc: 2440 moveal %d0,%a2
if ( mt_entry != NULL ) {
42dbe: 4a80 tstl %d0
42dc0: 6770 beqs 42e32 <mount+0x11e> <== NEVER TAKEN
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
42dc2: 2f2e 0010 movel %fp@(16),%sp@-
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
42dc6: 2400 movel %d0,%d2 42dc8: 0682 0000 0074 addil #116,%d2
strcpy( str, filesystemtype );
42dce: 41f9 0004 cca4 lea 4cca4 <strcpy>,%a0 42dd4: 2f02 movel %d2,%sp@- 42dd6: 2d48 ffe4 movel %a0,%fp@(-28) 42dda: 4e90 jsr %a0@
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
42ddc: 206e ffe4 moveal %fp@(-28),%a0 42de0: 508f addql #8,%sp
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
mt_entry->type = str;
42de2: 2542 006c movel %d2,%a2@(108)
str += filesystemtype_size;
42de6: d4ae ffe8 addl %fp@(-24),%d2
if ( source_or_null != NULL ) {
42dea: 4a83 tstl %d3
42dec: 670e beqs 42dfc <mount+0xe8>
strcpy( str, source_or_null );
42dee: 2f03 movel %d3,%sp@- 42df0: 2f02 movel %d2,%sp@- 42df2: 4e90 jsr %a0@
mt_entry->dev = str;
str += source_size;
42df4: 508f addql #8,%sp
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
strcpy( str, source_or_null );
mt_entry->dev = str;
42df6: 2542 0070 movel %d2,%a2@(112)
str += source_size;
42dfa: d48b addl %a3,%d2
}
strcpy( str, target );
42dfc: 2f06 movel %d6,%sp@- 42dfe: 2f02 movel %d2,%sp@- 42e00: 4eb9 0004 cca4 jsr 4cca4 <strcpy>
mt_entry->target = str;
42e06: 2542 0068 movel %d2,%a2@(104)
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
42e0a: 254a 002c movel %a2,%a2@(44)
mt_entry->options = options;
42e0e: 2547 0030 movel %d7,%a2@(48)
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
42e12: 4878 0030 pea 30 <OPER2+0x1c> 42e16: 4879 0005 a084 pea 5a084 <rtems_filesystem_default_pathconf> 42e1c: 486a 0038 pea %a2@(56) 42e20: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
42e26: 4fef 0014 lea %sp@(20),%sp 42e2a: 4a04 tstb %d4 42e2c: 6700 00ae beqw 42edc <mount+0x1c8> 42e30: 6010 bras 42e42 <mount+0x12e>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
42e32: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42e38: 780c moveq #12,%d4 <== NOT EXECUTED 42e3a: 2040 moveal %d0,%a0 <== NOT EXECUTED 42e3c: 2084 movel %d4,%a0@ <== NOT EXECUTED 42e3e: 6000 0134 braw 42f74 <mount+0x260> <== NOT EXECUTED
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
42e42: 4878 0001 pea 1 <ADD> 42e46: 240e movel %fp,%d2 42e48: 0682 ffff ffec addil #-20,%d2 42e4e: 2f02 movel %d2,%sp@- 42e50: 4878 0007 pea 7 <TRUNCDFSF> 42e54: 2f0d movel %a5,%sp@- 42e56: 2f05 movel %d5,%sp@- 42e58: 4eb9 0004 2726 jsr 42726 <rtems_filesystem_evaluate_path> 42e5e: 4fef 0014 lea %sp@(20),%sp 42e62: 72ff moveq #-1,%d1 42e64: b280 cmpl %d0,%d1 42e66: 6700 00ec beqw 42f54 <mount+0x240>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
42e6a: 206e fff8 moveal %fp@(-8),%a0 42e6e: 2f02 movel %d2,%sp@- 42e70: 2068 0010 moveal %a0@(16),%a0 42e74: 4e90 jsr %a0@ 42e76: 588f addql #4,%sp 42e78: 7201 moveq #1,%d1 42e7a: b280 cmpl %d0,%d1
42e7c: 6710 beqs 42e8e <mount+0x17a>
errno = ENOTDIR;
42e7e: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 42e84: 7614 moveq #20,%d3 42e86: 2040 moveal %d0,%a0 42e88: 2083 movel %d3,%a0@
goto cleanup_and_bail;
42e8a: 6000 00ca braw 42f56 <mount+0x242>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
42e8e: 2f2e ffec movel %fp@(-20),%sp@- 42e92: 487a fdec pea %pc@(42c80 <is_node_fs_root>) 42e96: 4eb9 0004 2cca jsr 42cca <rtems_filesystem_mount_iterate> 42e9c: 508f addql #8,%sp 42e9e: 4a00 tstb %d0
42ea0: 6710 beqs 42eb2 <mount+0x19e>
errno = EBUSY;
42ea2: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 42ea8: 7210 moveq #16,%d1 42eaa: 2240 moveal %d0,%a1 42eac: 2281 movel %d1,%a1@
goto cleanup_and_bail;
42eae: 6000 00a6 braw 42f56 <mount+0x242>
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
42eb2: 206e fff8 moveal %fp@(-8),%a0
* 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;
42eb6: 256e ffec 0008 movel %fp@(-20),%a2@(8)
mt_entry->mt_point_node.handlers = loc.handlers;
42ebc: 256e fff4 0010 movel %fp@(-12),%a2@(16)
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
42ec2: 256e fffc 0018 movel %fp@(-4),%a2@(24)
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
42ec8: 2548 0014 movel %a0,%a2@(20)
/*
* 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 ) ) {
42ecc: 2f0a movel %a2,%sp@- 42ece: 2068 0020 moveal %a0@(32),%a0 42ed2: 4e90 jsr %a0@ 42ed4: 588f addql #4,%sp 42ed6: 4a80 tstl %d0
42ed8: 6720 beqs 42efa <mount+0x1e6> <== ALWAYS TAKEN
42eda: 607a bras 42f56 <mount+0x242> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
42edc: 203c 0005 aee4 movel #372452,%d0 42ee2: b0b9 0005 aee0 cmpl 5aee0 <mount_chain>,%d0
42ee8: 670e beqs 42ef8 <mount+0x1e4> <== ALWAYS TAKEN
errno = EINVAL;
42eea: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42ef0: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ef2: 7016 moveq #22,%d0 <== NOT EXECUTED 42ef4: 2080 movel %d0,%a0@ <== NOT EXECUTED 42ef6: 605c bras 42f54 <mount+0x240> <== NOT EXECUTED
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
42ef8: 4282 clrl %d2
* 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 ) ) {
42efa: 2f2e 0018 movel %fp@(24),%sp@- 42efe: 2f0a movel %a2,%sp@- 42f00: 4e94 jsr %a4@ 42f02: 508f addql #8,%sp 42f04: 4a80 tstl %d0
42f06: 6710 beqs 42f18 <mount+0x204> <== ALWAYS TAKEN
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
42f08: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 42f0c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42f0e: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED 42f12: 4e90 jsr %a0@ <== NOT EXECUTED
goto cleanup_and_bail;
42f14: 588f addql #4,%sp <== NOT EXECUTED 42f16: 603e bras 42f56 <mount+0x242> <== NOT EXECUTED
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
42f18: 4eba fd7e jsr %pc@(42c98 <rtems_libio_lock>) 42f1c: 2f0a movel %a2,%sp@- 42f1e: 4879 0005 aee0 pea 5aee0 <mount_chain> 42f24: 4eb9 0004 60b8 jsr 460b8 <_Chain_Append>
rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock();
42f2a: 4eba fd88 jsr %pc@(42cb4 <rtems_libio_unlock>)
if ( !has_target )
42f2e: 508f addql #8,%sp 42f30: 4a04 tstb %d4
42f32: 663c bnes 42f70 <mount+0x25c>
rtems_filesystem_root = mt_entry->mt_fs_root;
42f34: 4878 0014 pea 14 <OPER2> 42f38: 486a 001c pea %a2@(28) 42f3c: 2279 0005 af00 moveal 5af00 <rtems_current_user_env>,%a1 42f42: 43e9 0018 lea %a1@(24),%a1 42f46: 2f09 movel %a1,%sp@- 42f48: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy> 42f4e: 4fef 000c lea %sp@(12),%sp 42f52: 601c bras 42f70 <mount+0x25c>
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
42f54: 4282 clrl %d2 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
42f56: 2f0a movel %a2,%sp@- 42f58: 4eb9 0004 2830 jsr 42830 <free>
if ( loc_to_free )
42f5e: 588f addql #4,%sp 42f60: 4a82 tstl %d2
42f62: 6710 beqs 42f74 <mount+0x260> <== NEVER TAKEN
rtems_filesystem_freenode( loc_to_free );
42f64: 2f02 movel %d2,%sp@- 42f66: 4eb9 0004 281c jsr 4281c <rtems_filesystem_freenode> 42f6c: 588f addql #4,%sp 42f6e: 6004 bras 42f74 <mount+0x260>
rtems_libio_unlock();
if ( !has_target )
rtems_filesystem_root = mt_entry->mt_fs_root;
return 0;
42f70: 4280 clrl %d0 42f72: 6002 bras 42f76 <mount+0x262>
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
42f74: 70ff moveq #-1,%d0
}
42f76: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5
42f7c: 4e5e unlk %fp <== NOT EXECUTED
000432d0 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
432d0: 4e56 ffec linkw %fp,#-20 432d4: 48d7 007c moveml %d2-%d6,%sp@ 432d8: 262e 0008 movel %fp@(8),%d3 432dc: 242e 000c movel %fp@(12),%d2 432e0: 282e 0010 movel %fp@(16),%d4 432e4: 2a2e 0014 movel %fp@(20),%d5 432e8: 2c2e 0018 movel %fp@(24),%d6
int rv = -1;
if (target != NULL) {
432ec: 4a82 tstl %d2
432ee: 6734 beqs 43324 <mount_and_make_target_path+0x54>
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
432f0: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> 432f4: 2f02 movel %d2,%sp@- 432f6: 4eb9 0004 3bb0 jsr 43bb0 <rtems_mkdir>
if (rv == 0) {
432fc: 508f addql #8,%sp 432fe: 4a80 tstl %d0
43300: 6630 bnes 43332 <mount_and_make_target_path+0x62><== NEVER TAKEN
rv = mount(
43302: 2d46 0018 movel %d6,%fp@(24) 43306: 2d45 0014 movel %d5,%fp@(20) 4330a: 2d44 0010 movel %d4,%fp@(16) 4330e: 2d42 000c movel %d2,%fp@(12) 43312: 2d43 0008 movel %d3,%fp@(8)
} else {
errno = EINVAL;
}
return rv;
}
43316: 4cee 007c ffec moveml %fp@(-20),%d2-%d6 4331c: 4e5e unlk %fp
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
4331e: 4ef9 0004 33d0 jmp 433d0 <mount>
options,
data
);
}
} else {
errno = EINVAL;
43324: 4eb9 0004 c354 jsr 4c354 <__errno> 4332a: 2040 moveal %d0,%a0 4332c: 7016 moveq #22,%d0 4332e: 2080 movel %d0,%a0@
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
43330: 70ff moveq #-1,%d0
} else {
errno = EINVAL;
}
return rv;
}
43332: 4cee 007c ffec moveml %fp@(-20),%d2-%d6
43338: 4e5e unlk %fp <== NOT EXECUTED
000431fa <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
431fa: 4e56 fff4 linkw %fp,#-12 431fe: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43202: 262e 0008 movel %fp@(8),%d3 43206: 246e 000c moveal %fp@(12),%a2
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
4320a: b5c3 cmpal %d3,%a2
4320c: 6608 bnes 43216 <newlib_delete_hook+0x1c>
ptr = _REENT;
4320e: 2439 0005 af80 movel 5af80 <_impure_ptr>,%d2 43214: 6004 bras 4321a <newlib_delete_hook+0x20>
} else {
ptr = deleted_task->libc_reent;
43216: 242a 0104 movel %a2@(260),%d2
}
if (ptr && ptr != _global_impure_ptr) {
4321a: 4a82 tstl %d2
4321c: 6722 beqs 43240 <newlib_delete_hook+0x46> <== NEVER TAKEN
4321e: b4b9 0005 a5d8 cmpl 5a5d8 <_global_impure_ptr>,%d2
43224: 671a beqs 43240 <newlib_delete_hook+0x46>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
43226: 4879 0004 300c pea 4300c <newlib_free_buffers> 4322c: 2f02 movel %d2,%sp@- 4322e: 4eb9 0004 c4ac jsr 4c4ac <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
43234: 2f02 movel %d2,%sp@- 43236: 4eb9 0004 87c0 jsr 487c0 <_Workspace_Free> 4323c: 4fef 000c lea %sp@(12),%sp
#endif
}
deleted_task->libc_reent = NULL;
43240: 42aa 0104 clrl %a2@(260)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
43244: b5c3 cmpal %d3,%a2
43246: 6606 bnes 4324e <newlib_delete_hook+0x54>
_REENT = 0;
43248: 42b9 0005 af80 clrl 5af80 <_impure_ptr>
} }
4324e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
43254: 4e5e unlk %fp <== NOT EXECUTED
0004300c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
4300c: 4e56 0000 linkw %fp,#0 43010: 2f0a movel %a2,%sp@- 43012: 246e 0008 moveal %fp@(8),%a2
switch ( fileno(fp) ) {
43016: 2f0a movel %a2,%sp@- 43018: 4eb9 0004 c098 jsr 4c098 <fileno> 4301e: 588f addql #4,%sp 43020: 7202 moveq #2,%d1 43022: b280 cmpl %d0,%d1
43024: 6528 bcss 4304e <newlib_free_buffers+0x42> <== NEVER TAKEN
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
43026: 302a 000c movew %a2@(12),%d0 4302a: 48c0 extl %d0 4302c: 4a00 tstb %d0
4302e: 6c28 bges 43058 <newlib_free_buffers+0x4c> <== ALWAYS TAKEN
free( fp->_bf._base );
43030: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43034: 4eb9 0004 2830 jsr 42830 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
4303a: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED 4303e: 0880 0007 bclr #7,%d0 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
43042: 4292 clrl %a2@ <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
43044: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
43048: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED 4304c: 6008 bras 43056 <newlib_free_buffers+0x4a> <== NOT EXECUTED
}
break;
default:
fclose(fp);
4304e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43050: 4eb9 0004 be46 jsr 4be46 <fclose> <== NOT EXECUTED 43056: 588f addql #4,%sp <== NOT EXECUTED
} return 0; }
43058: 246e fffc moveal %fp@(-4),%a2 4305c: 4280 clrl %d0
4305e: 4e5e unlk %fp <== NOT EXECUTED
00042898 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
42898: 4e56 0000 linkw %fp,#0 4289c: 2f02 movel %d2,%sp@- 4289e: 242e 0008 movel %fp@(8),%d2
rtems_device_driver status;
if ( !initialized ) {
428a2: 4a39 0005 cf80 tstb 5cf80 <initialized>
428a8: 662e bnes 428d8 <null_initialize+0x40>
initialized = 1;
status = rtems_io_register_name(
428aa: 42a7 clrl %sp@-
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
428ac: 7001 moveq #1,%d0
status = rtems_io_register_name(
428ae: 2f02 movel %d2,%sp@- 428b0: 4879 0005 ab00 pea 5ab00 <_rodata_start+0x780>
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
428b6: 13c0 0005 cf80 moveb %d0,5cf80 <initialized>
status = rtems_io_register_name(
428bc: 4eb9 0004 2e60 jsr 42e60 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
428c2: 4fef 000c lea %sp@(12),%sp 428c6: 4a80 tstl %d0
428c8: 6708 beqs 428d2 <null_initialize+0x3a> <== ALWAYS TAKEN
rtems_fatal_error_occurred(status);
428ca: 2f00 movel %d0,%sp@- <== NOT EXECUTED 428cc: 4eb9 0004 697c jsr 4697c <rtems_fatal_error_occurred> <== NOT EXECUTED
NULL_major = major;
428d2: 23c2 0005 d780 movel %d2,5d780 <NULL_major>
}
return RTEMS_SUCCESSFUL;
}
428d8: 242e fffc movel %fp@(-4),%d2 428dc: 4280 clrl %d0
428de: 4e5e unlk %fp <== NOT EXECUTED
00042900 <null_write>:
rtems_device_driver null_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void *pargp
)
{
42900: 4e56 0000 linkw %fp,#0 42904: 206e 0010 moveal %fp@(16),%a0
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
42908: 4a88 tstl %a0
4290a: 6706 beqs 42912 <null_write+0x12> <== ALWAYS TAKEN
rw_args->bytes_moved = rw_args->count;
4290c: 2168 0010 0018 movel %a0@(16),%a0@(24) <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
42912: 4280 clrl %d0
42914: 4e5e unlk %fp <== NOT EXECUTED
000432c8 <open>:
int open(
const char *pathname,
int flags,
...
)
{
432c8: 4e56 ffc8 linkw %fp,#-56 432cc: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 432d0: 242e 000c movel %fp@(12),%d2
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
432d4: 2002 movel %d2,%d0 432d6: 5280 addql #1,%d0
int open(
const char *pathname,
int flags,
...
)
{
432d8: 262e 0008 movel %fp@(8),%d3
/* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD )
432dc: 0800 0000 btst #0,%d0
432e0: 6704 beqs 432e6 <open+0x1e>
eval_flags |= RTEMS_LIBIO_PERMS_READ;
432e2: 7804 moveq #4,%d4 432e4: 6002 bras 432e8 <open+0x20>
int eval_flags;
/*
* Set the Evaluation flags
*/
eval_flags = 0;
432e6: 4284 clrl %d4
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
432e8: 0800 0001 btst #1,%d0
432ec: 6704 beqs 432f2 <open+0x2a>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
432ee: 7002 moveq #2,%d0 432f0: 8880 orl %d0,%d4
va_start(ap, flags);
mode = va_arg( ap, int );
432f2: 2c2e 0010 movel %fp@(16),%d6
* 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();
432f6: 4eb9 0004 98ac jsr 498ac <rtems_libio_allocate> 432fc: 2440 moveal %d0,%a2
if ( iop == 0 ) {
432fe: 4a80 tstl %d0 43300: 6700 0158 beqw 4345a <open+0x192>
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
43304: 2f03 movel %d3,%sp@- 43306: 4bf9 0004 d150 lea 4d150 <strlen>,%a5 4330c: 7a01 moveq #1,%d5 4330e: 49f9 0004 2726 lea 42726 <rtems_filesystem_evaluate_path>,%a4 43314: 4e95 jsr %a5@ 43316: 2e85 movel %d5,%sp@ 43318: 2a0e movel %fp,%d5 4331a: 0685 ffff ffec addil #-20,%d5 43320: 2f05 movel %d5,%sp@- 43322: 2f04 movel %d4,%sp@- 43324: 2f00 movel %d0,%sp@- 43326: 2f03 movel %d3,%sp@- 43328: 4e94 jsr %a4@
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
4332a: 4fef 0014 lea %sp@(20),%sp 4332e: 72ff moveq #-1,%d1 43330: b280 cmpl %d0,%d1
43332: 665e bnes 43392 <open+0xca>
if ( errno != ENOENT ) {
43334: 47f9 0004 bcf8 lea 4bcf8 <__errno>,%a3 4333a: 4e93 jsr %a3@ 4333c: 7202 moveq #2,%d1 4333e: 2040 moveal %d0,%a0 43340: b290 cmpl %a0@,%d1
43342: 6624 bnes 43368 <open+0xa0>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
43344: 0802 0009 btst #9,%d2 43348: 6700 0114 beqw 4345e <open+0x196>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
4334c: 42a7 clrl %sp@- 4334e: 2006 movel %d6,%d0 43350: 42a7 clrl %sp@- 43352: 08c0 000f bset #15,%d0 43356: 2f00 movel %d0,%sp@- 43358: 2f03 movel %d3,%sp@- 4335a: 4eb9 0004 2be4 jsr 42be4 <mknod>
if ( rc ) {
43360: 4fef 0010 lea %sp@(16),%sp 43364: 4a80 tstl %d0
43366: 670c beqs 43374 <open+0xac> <== ALWAYS TAKEN
rc = errno;
43368: 4e93 jsr %a3@
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
4336a: 4285 clrl %d5
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
if ( rc ) {
rc = errno;
4336c: 2040 moveal %d0,%a0 4336e: 2410 movel %a0@,%d2
goto done;
43370: 6000 00fc braw 4346e <open+0x1a6>
/*
* 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(
43374: 2f03 movel %d3,%sp@- 43376: 4e95 jsr %a5@ 43378: 7201 moveq #1,%d1 4337a: 2e81 movel %d1,%sp@ 4337c: 2f05 movel %d5,%sp@- 4337e: 42a7 clrl %sp@- 43380: 2f00 movel %d0,%sp@- 43382: 2f03 movel %d3,%sp@- 43384: 4e94 jsr %a4@
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
43386: 4fef 0014 lea %sp@(20),%sp 4338a: 4a80 tstl %d0 4338c: 6600 00d6 bnew 43464 <open+0x19c> 43390: 6012 bras 433a4 <open+0xdc>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
43392: 2002 movel %d2,%d0 43394: 0280 0000 0a00 andil #2560,%d0 4339a: 0c80 0000 0a00 cmpil #2560,%d0 433a0: 6700 00c8 beqw 4346a <open+0x1a2>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
433a4: 282a 0014 movel %a2@(20),%d4
iop->pathinfo = loc;
433a8: 2a0e movel %fp,%d5 433aa: 0685 ffff ffec addil #-20,%d5
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
433b0: 2f02 movel %d2,%sp@- 433b2: 4eb9 0004 981e jsr 4981e <rtems_libio_fcntl_flags> 433b8: 8084 orl %d4,%d0 433ba: 2540 0014 movel %d0,%a2@(20)
iop->pathinfo = loc;
433be: 4878 0014 pea 14 <OPER2> 433c2: 2f05 movel %d5,%sp@- 433c4: 486a 0018 pea %a2@(24) 433c8: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
433ce: 206a 0020 moveal %a2@(32),%a0 433d2: 2f06 movel %d6,%sp@- 433d4: 2f02 movel %d2,%sp@- 433d6: 2f03 movel %d3,%sp@- 433d8: 2f0a movel %a2,%sp@- 433da: 2050 moveal %a0@,%a0 433dc: 4e90 jsr %a0@
if ( rc ) {
433de: 4fef 0020 lea %sp@(32),%sp 433e2: 4a80 tstl %d0
433e4: 670c beqs 433f2 <open+0x12a>
rc = errno;
433e6: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 433ec: 2040 moveal %d0,%a0 433ee: 2410 movel %a0@,%d2
goto done;
433f0: 607c bras 4346e <open+0x1a6>
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
433f2: 0802 000a btst #10,%d2 433f6: 6700 00a4 beqw 4349c <open+0x1d4>
rc = ftruncate( iop - rtems_libio_iops, 0 );
433fa: 200a movel %a2,%d0 433fc: 90b9 0005 c468 subl 5c468 <rtems_libio_iops>,%d0 43402: 223c b6db 6db7 movel #-1227133513,%d1 43408: e680 asrl #3,%d0 4340a: 4c00 1800 mulsl %d0,%d1 4340e: 42a7 clrl %sp@- 43410: 42a7 clrl %sp@- 43412: 2f01 movel %d1,%sp@- 43414: 4eb9 0004 9734 jsr 49734 <ftruncate>
if ( rc ) {
4341a: 4fef 000c lea %sp@(12),%sp
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
4341e: 2400 movel %d0,%d2
if ( rc ) {
43420: 677a beqs 4349c <open+0x1d4>
if(errno) rc = errno;
43422: 47f9 0004 bcf8 lea 4bcf8 <__errno>,%a3 43428: 4e93 jsr %a3@ 4342a: 2040 moveal %d0,%a0 4342c: 4a90 tstl %a0@
4342e: 6706 beqs 43436 <open+0x16e> <== NEVER TAKEN
43430: 4e93 jsr %a3@ 43432: 2040 moveal %d0,%a0 43434: 2410 movel %a0@,%d2
close( iop - rtems_libio_iops );
43436: 200a movel %a2,%d0 43438: 90b9 0005 c468 subl 5c468 <rtems_libio_iops>,%d0 4343e: 223c b6db 6db7 movel #-1227133513,%d1 43444: e680 asrl #3,%d0 43446: 4c00 1800 mulsl %d0,%d1
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
4344a: 4285 clrl %d5
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
/* those are released by close(): */
iop = 0;
4344c: 95ca subal %a2,%a2
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
4344e: 2f01 movel %d1,%sp@- 43450: 4eb9 0004 96b0 jsr 496b0 <close> 43456: 588f addql #4,%sp 43458: 6014 bras 4346e <open+0x1a6>
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
rc = ENFILE;
4345a: 7417 moveq #23,%d2 4345c: 6030 bras 4348e <open+0x1c6>
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
4345e: 4285 clrl %d5
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
rc = ENOENT;
43460: 7402 moveq #2,%d2 43462: 600e bras 43472 <open+0x1aa>
int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL;
43464: 4285 clrl %d5 <== NOT EXECUTED
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
43466: 740d moveq #13,%d2 <== NOT EXECUTED 43468: 6008 bras 43472 <open+0x1aa> <== NOT EXECUTED
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;
4346a: 7411 moveq #17,%d2 4346c: 6004 bras 43472 <open+0x1aa>
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
4346e: 4a82 tstl %d2
43470: 672a beqs 4349c <open+0x1d4> <== NEVER TAKEN
if ( iop )
43472: 4a8a tstl %a2
43474: 670a beqs 43480 <open+0x1b8> <== NEVER TAKEN
rtems_libio_free( iop );
43476: 2f0a movel %a2,%sp@- 43478: 4eb9 0004 993e jsr 4993e <rtems_libio_free> 4347e: 588f addql #4,%sp
if ( loc_to_free )
43480: 4a85 tstl %d5
43482: 670a beqs 4348e <open+0x1c6>
rtems_filesystem_freenode( loc_to_free );
43484: 2f05 movel %d5,%sp@- 43486: 4eb9 0004 281c jsr 4281c <rtems_filesystem_freenode> 4348c: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( rc );
4348e: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 43494: 2040 moveal %d0,%a0 43496: 70ff moveq #-1,%d0 43498: 2082 movel %d2,%a0@ 4349a: 6014 bras 434b0 <open+0x1e8>
}
return iop - rtems_libio_iops;
4349c: 200a movel %a2,%d0 4349e: 90b9 0005 c468 subl 5c468 <rtems_libio_iops>,%d0 434a4: 223c b6db 6db7 movel #-1227133513,%d1 434aa: e680 asrl #3,%d0 434ac: 4c01 0800 mulsl %d1,%d0
}
434b0: 4cee 3c7c ffc8 moveml %fp@(-56),%d2-%d6/%a2-%a5
434b6: 4e5e unlk %fp <== NOT EXECUTED
000440c6 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
440c6: 4e56 fff0 linkw %fp,#-16 440ca: 48d7 040c moveml %d2-%d3/%a2,%sp@ 440ce: 242e 0008 movel %fp@(8),%d2 440d2: 246e 000c moveal %fp@(12),%a2 440d6: 1d42 fffe moveb %d2,%fp@(-2)
int i;
if (tty->termios.c_oflag & OPOST) {
440da: 202a 0034 movel %a2@(52),%d0 440de: 0800 0000 btst #0,%d0 440e2: 6700 010e beqw 441f2 <oproc+0x12c>
switch (c) {
440e6: 4281 clrl %d1 440e8: 1202 moveb %d2,%d1 440ea: 7609 moveq #9,%d3 440ec: b681 cmpl %d1,%d3
440ee: 6778 beqs 44168 <oproc+0xa2>
440f0: 650e bcss 44100 <oproc+0x3a> <== ALWAYS TAKEN
440f2: 163c 0008 moveb #8,%d3 <== NOT EXECUTED 440f6: b681 cmpl %d1,%d3 <== NOT EXECUTED 440f8: 6600 00b2 bnew 441ac <oproc+0xe6> <== NOT EXECUTED 440fc: 6000 00a0 braw 4419e <oproc+0xd8> <== NOT EXECUTED
44100: 760a moveq #10,%d3 44102: b681 cmpl %d1,%d3
44104: 670c beqs 44112 <oproc+0x4c>
44106: 163c 000d moveb #13,%d3 4410a: b681 cmpl %d1,%d3 4410c: 6600 009e bnew 441ac <oproc+0xe6>
44110: 602e bras 44140 <oproc+0x7a> <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
44112: 0800 0005 btst #5,%d0
44116: 6704 beqs 4411c <oproc+0x56> <== ALWAYS TAKEN
tty->column = 0;
44118: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
4411c: 44c0 movew %d0,%ccr 4411e: 6600 00d2 bnew 441f2 <oproc+0x12c>
rtems_termios_puts ("\r", 1, tty);
44122: 2f0a movel %a2,%sp@- 44124: 4878 0001 pea 1 <ADD> 44128: 4879 0005 a0b6 pea 5a0b6 <rtems_filesystem_default_pathconf+0x32> 4412e: 4eb9 0004 3fce jsr 43fce <rtems_termios_puts>
tty->column = 0;
44134: 4fef 000c lea %sp@(12),%sp 44138: 42aa 0028 clrl %a2@(40) 4413c: 6000 00b4 braw 441f2 <oproc+0x12c>
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
44140: 0800 0004 btst #4,%d0 <== NOT EXECUTED 44144: 6708 beqs 4414e <oproc+0x88> <== NOT EXECUTED 44146: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 4414a: 6700 00ba beqw 44206 <oproc+0x140> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
4414e: 44c0 movew %d0,%ccr <== NOT EXECUTED 44150: 6a0e bpls 44160 <oproc+0x9a> <== NOT EXECUTED
c = '\n';
44152: 720a moveq #10,%d1 <== NOT EXECUTED 44154: 1d41 fffe moveb %d1,%fp@(-2) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
44158: 0800 0005 btst #5,%d0 <== NOT EXECUTED 4415c: 6700 0094 beqw 441f2 <oproc+0x12c> <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
44160: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED
break;
44164: 6000 008c braw 441f2 <oproc+0x12c> <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
44168: 222a 0028 movel %a2@(40),%d1 4416c: 7407 moveq #7,%d2 4416e: 307c 0008 moveaw #8,%a0 44172: c481 andl %d1,%d2
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
44174: 0280 0000 1800 andil #6144,%d0
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
4417a: 91c2 subal %d2,%a0
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4417c: 0c80 0000 1800 cmpil #6144,%d0
44182: 6612 bnes 44196 <oproc+0xd0> <== NEVER TAKEN
tty->column += i;
44184: d288 addl %a0,%d1 44186: 2541 0028 movel %d1,%a2@(40)
rtems_termios_puts ( " ", i, tty);
4418a: 2f0a movel %a2,%sp@- 4418c: 2f08 movel %a0,%sp@- 4418e: 4879 0005 a0b8 pea 5a0b8 <rtems_filesystem_default_pathconf+0x34> 44194: 6066 bras 441fc <oproc+0x136>
return;
}
tty->column += i;
44196: d1c1 addal %d1,%a0 <== NOT EXECUTED 44198: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED
break;
4419c: 6054 bras 441f2 <oproc+0x12c> <== NOT EXECUTED
case '\b':
if (tty->column > 0)
4419e: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 441a2: 6f4e bles 441f2 <oproc+0x12c> <== NOT EXECUTED
tty->column--;
441a4: 5380 subql #1,%d0 <== NOT EXECUTED 441a6: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED 441aa: 6046 bras 441f2 <oproc+0x12c> <== NOT EXECUTED
break;
default:
if (tty->termios.c_oflag & OLCUC)
441ac: 0800 0001 btst #1,%d0
441b0: 6724 beqs 441d6 <oproc+0x110> <== ALWAYS TAKEN
c = toupper(c);
441b2: 4280 clrl %d0 <== NOT EXECUTED 441b4: 1002 moveb %d2,%d0 <== NOT EXECUTED 441b6: 7403 moveq #3,%d2 <== NOT EXECUTED 441b8: 7602 moveq #2,%d3 <== NOT EXECUTED 441ba: 2079 0005 af7c moveal 5af7c <__ctype_ptr__>,%a0 <== NOT EXECUTED 441c0: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 441c4: 49c1 extbl %d1 <== NOT EXECUTED 441c6: c282 andl %d2,%d1 <== NOT EXECUTED 441c8: b681 cmpl %d1,%d3 <== NOT EXECUTED 441ca: 6606 bnes 441d2 <oproc+0x10c> <== NOT EXECUTED 441cc: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 441d2: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED
if (!iscntrl(c))
441d6: 4280 clrl %d0 441d8: 102e fffe moveb %fp@(-2),%d0 441dc: 2079 0005 af7c moveal 5af7c <__ctype_ptr__>,%a0 441e2: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 441e6: 49c0 extbl %d0 441e8: 0800 0005 btst #5,%d0
441ec: 6604 bnes 441f2 <oproc+0x12c> <== NEVER TAKEN
tty->column++;
441ee: 52aa 0028 addql #1,%a2@(40)
break;
}
}
rtems_termios_puts (&c, 1, tty);
441f2: 2f0a movel %a2,%sp@- 441f4: 4878 0001 pea 1 <ADD> 441f8: 486e fffe pea %fp@(-2) 441fc: 4eb9 0004 3fce jsr 43fce <rtems_termios_puts> 44202: 4fef 000c lea %sp@(12),%sp
}
44206: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2
4420c: 4e5e unlk %fp <== NOT EXECUTED
0004a64c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4a64c: 4e56 ffe4 linkw %fp,#-28 4a650: 48d7 040c moveml %d2-%d3/%a2,%sp@
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
4a654: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> 4a658: 4879 0005 b92a pea 5b92a <_CPU_m68k_BFFFO_table+0x100>
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4a65e: 246e 0008 moveal %fp@(8),%a2
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
4a662: 4eb9 0004 bb40 jsr 4bb40 <rtems_mkdir> 4a668: 508f addql #8,%sp 4a66a: 4a80 tstl %d0 4a66c: 6600 00e8 bnew 4a756 <pipe_create+0x10a>
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4a670: 4878 000a pea a <LASTO> 4a674: 260e movel %fp,%d3 4a676: 4879 0005 b92f pea 5b92f <_CPU_m68k_BFFFO_table+0x105> 4a67c: 0683 ffff fff1 addil #-15,%d3 4a682: 2f03 movel %d3,%sp@- 4a684: 4eb9 0004 d9e0 jsr 4d9e0 <memcpy>
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4a68a: 3039 0005 d2ec movew 5d2ec <rtems_pipe_no>,%d0 4a690: 2200 movel %d0,%d1 4a692: 5281 addql #1,%d1 4a694: 3f00 movew %d0,%sp@- 4a696: 33c1 0005 d2ec movew %d1,5d2ec <rtems_pipe_no> 4a69c: 4267 clrw %sp@- 4a69e: 4879 0005 b93a pea 5b93a <_CPU_m68k_BFFFO_table+0x110> 4a6a4: 486e fffb pea %fp@(-5) 4a6a8: 4eb9 0004 de58 jsr 4de58 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4a6ae: 4878 0180 pea 180 <DBL_MANT_DIG+0x14b> 4a6b2: 2f03 movel %d3,%sp@- 4a6b4: 4eb9 0004 b904 jsr 4b904 <mkfifo> 4a6ba: 4fef 0020 lea %sp@(32),%sp 4a6be: 4a80 tstl %d0
4a6c0: 670a beqs 4a6cc <pipe_create+0x80>
if (errno != EEXIST){
4a6c2: 4eb9 0004 d134 jsr 4d134 <__errno> 4a6c8: 6000 008c braw 4a756 <pipe_create+0x10a>
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);
4a6cc: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 4a6d0: 2f03 movel %d3,%sp@- 4a6d2: 4eb9 0004 4494 jsr 44494 <open>
if (filsdes[0] < 0) {
4a6d8: 508f addql #8,%sp
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);
4a6da: 2480 movel %d0,%a2@
if (filsdes[0] < 0) {
4a6dc: 6c0e bges 4a6ec <pipe_create+0xa0>
err = errno;
4a6de: 4eb9 0004 d134 jsr 4d134 <__errno> 4a6e4: 2040 moveal %d0,%a0 4a6e6: 2410 movel %a0@,%d2
/* 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);
4a6e8: 2f03 movel %d3,%sp@- 4a6ea: 6054 bras 4a740 <pipe_create+0xf4>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4a6ec: b0b9 0005 c334 cmpl 5c334 <rtems_libio_number_iops>,%d0
4a6f2: 6412 bccs 4a706 <pipe_create+0xba> <== NEVER TAKEN
4a6f4: 2200 movel %d0,%d1 4a6f6: ed88 lsll #6,%d0 4a6f8: e789 lsll #3,%d1 4a6fa: 2079 0005 d9e0 moveal 5d9e0 <rtems_libio_iops>,%a0 4a700: 9081 subl %d1,%d0 4a702: d1c0 addal %d0,%a0 4a704: 6002 bras 4a708 <pipe_create+0xbc>
4a706: 91c8 subal %a0,%a0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4a708: 70fe moveq #-2,%d0 4a70a: c1a8 0014 andl %d0,%a0@(20)
filsdes[1] = open(fifopath, O_WRONLY);
4a70e: 4878 0001 pea 1 <ADD> 4a712: 486e fff1 pea %fp@(-15) 4a716: 4eb9 0004 4494 jsr 44494 <open>
if (filsdes[1] < 0) {
4a71c: 508f addql #8,%sp
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
4a71e: 2540 0004 movel %d0,%a2@(4)
if (filsdes[1] < 0) {
4a722: 6c16 bges 4a73a <pipe_create+0xee>
err = errno;
4a724: 4eb9 0004 d134 jsr 4d134 <__errno> 4a72a: 2040 moveal %d0,%a0 4a72c: 2410 movel %a0@,%d2
close(filsdes[0]);
4a72e: 2f12 movel %a2@,%sp@- 4a730: 4eb9 0004 3398 jsr 43398 <close> 4a736: 588f addql #4,%sp 4a738: 6002 bras 4a73c <pipe_create+0xf0>
int pipe_create(
int filsdes[2]
)
{
rtems_libio_t *iop;
int err = 0;
4a73a: 4282 clrl %d2
if (filsdes[1] < 0) {
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4a73c: 486e fff1 pea %fp@(-15) 4a740: 4eb9 0004 6124 jsr 46124 <unlink> 4a746: 588f addql #4,%sp
} if(err != 0)
4a748: 4a82 tstl %d2
4a74a: 670e beqs 4a75a <pipe_create+0x10e>
rtems_set_errno_and_return_minus_one(err);
4a74c: 4eb9 0004 d134 jsr 4d134 <__errno> 4a752: 2040 moveal %d0,%a0 4a754: 2082 movel %d2,%a0@ 4a756: 70ff moveq #-1,%d0 4a758: 6002 bras 4a75c <pipe_create+0x110>
return 0;
4a75a: 4280 clrl %d0
}
4a75c: 4cee 040c ffe4 moveml %fp@(-28),%d2-%d3/%a2 4a762: 4e5e unlk %fp
...
0004b1f4 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4b1f4: 4e56 0000 linkw %fp,#0
if (cmd == FIONREAD) {
4b1f8: 203c 4004 667f movel #1074030207,%d0
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4b1fe: 2f0b movel %a3,%sp@- 4b200: 266e 0010 moveal %fp@(16),%a3 4b204: 2f0a movel %a2,%sp@- 4b206: 246e 0008 moveal %fp@(8),%a2
if (cmd == FIONREAD) {
4b20a: b0ae 000c cmpl %fp@(12),%d0
4b20e: 662e bnes 4b23e <pipe_ioctl+0x4a>
if (buffer == NULL)
4b210: 4a8b tstl %a3
4b212: 672e beqs 4b242 <pipe_ioctl+0x4e>
return -EFAULT;
if (! PIPE_LOCK(pipe))
4b214: 42a7 clrl %sp@- 4b216: 42a7 clrl %sp@- 4b218: 2f2a 0028 movel %a2@(40),%sp@- 4b21c: 4eb9 0004 6aec jsr 46aec <rtems_semaphore_obtain> 4b222: 4fef 000c lea %sp@(12),%sp 4b226: 4a80 tstl %d0
4b228: 661c bnes 4b246 <pipe_ioctl+0x52> <== NEVER TAKEN
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4b22a: 26aa 000c movel %a2@(12),%a3@
PIPE_UNLOCK(pipe);
4b22e: 2f2a 0028 movel %a2@(40),%sp@- 4b232: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release>
return 0;
4b238: 588f addql #4,%sp 4b23a: 4280 clrl %d0 4b23c: 600a bras 4b248 <pipe_ioctl+0x54>
}
return -EINVAL;
4b23e: 70ea moveq #-22,%d0 4b240: 6006 bras 4b248 <pipe_ioctl+0x54>
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
4b242: 70f2 moveq #-14,%d0 4b244: 6002 bras 4b248 <pipe_ioctl+0x54>
if (! PIPE_LOCK(pipe))
return -EINTR;
4b246: 70fc moveq #-4,%d0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
4b248: 246e fff8 moveal %fp@(-8),%a2 4b24c: 266e fffc moveal %fp@(-4),%a3
4b250: 4e5e unlk %fp <== NOT EXECUTED
0004aa64 <pipe_lock>:
free(pipe->Buffer);
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
4aa64: 4e56 0000 linkw %fp,#0 4aa68: 2f02 movel %d2,%sp@-
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4aa6a: 4ab9 0005 d2f0 tstl 5d2f0 <pipe_semaphore>
4aa70: 6654 bnes 4aac6 <pipe_lock+0x62>
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 );
4aa72: 42a7 clrl %sp@- 4aa74: 42a7 clrl %sp@- 4aa76: 2f39 0005 d9e8 movel 5d9e8 <rtems_libio_semaphore>,%sp@- 4aa7c: 4eb9 0004 6aec jsr 46aec <rtems_semaphore_obtain>
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4aa82: 4fef 000c lea %sp@(12),%sp 4aa86: 4ab9 0005 d2f0 tstl 5d2f0 <pipe_semaphore>
4aa8c: 6624 bnes 4aab2 <pipe_lock+0x4e> <== NEVER TAKEN
sc = rtems_semaphore_create(
4aa8e: 4879 0005 d2f0 pea 5d2f0 <pipe_semaphore> 4aa94: 42a7 clrl %sp@- 4aa96: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 4aa9a: 4878 0001 pea 1 <ADD> 4aa9e: 2f3c 5049 5045 movel #1346981957,%sp@- 4aaa4: 4eb9 0004 68b4 jsr 468b4 <rtems_semaphore_create> 4aaaa: 4fef 0014 lea %sp@(20),%sp 4aaae: 2400 movel %d0,%d2 4aab0: 6002 bras 4aab4 <pipe_lock+0x50>
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
4aab2: 4282 clrl %d2 <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4aab4: 2f39 0005 d9e8 movel 5d9e8 <rtems_libio_semaphore>,%sp@- 4aaba: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4aac0: 588f addql #4,%sp 4aac2: 4a82 tstl %d2
4aac4: 6618 bnes 4aade <pipe_lock+0x7a>
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4aac6: 42a7 clrl %sp@- 4aac8: 42a7 clrl %sp@- 4aaca: 2f39 0005 d2f0 movel 5d2f0 <pipe_semaphore>,%sp@- 4aad0: 4eb9 0004 6aec jsr 46aec <rtems_semaphore_obtain>
}
if (sc == RTEMS_SUCCESSFUL) {
4aad6: 4fef 000c lea %sp@(12),%sp 4aada: 4a80 tstl %d0
4aadc: 6704 beqs 4aae2 <pipe_lock+0x7e> <== ALWAYS TAKEN
return 0;
} else {
return -ENOMEM;
4aade: 70f4 moveq #-12,%d0 4aae0: 6002 bras 4aae4 <pipe_lock+0x80>
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
}
if (sc == RTEMS_SUCCESSFUL) {
return 0;
4aae2: 4280 clrl %d0
} else {
return -ENOMEM;
}
}
4aae4: 242e fffc movel %fp@(-4),%d2
4aae8: 4e5e unlk %fp <== NOT EXECUTED
0004af22 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4af22: 4e56 ffd4 linkw %fp,#-44 4af26: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4af2a: 42a7 clrl %sp@-
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4af2c: 246e 0008 moveal %fp@(8),%a2
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4af30: 2e3c 0004 6aec movel #289516,%d7 4af36: 2047 moveal %d7,%a0 4af38: 42a7 clrl %sp@- 4af3a: 2f2a 0028 movel %a2@(40),%sp@-
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4af3e: 286e 000c moveal %fp@(12),%a4 4af42: 2a2e 0010 movel %fp@(16),%d5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4af46: 4e90 jsr %a0@ 4af48: 4fef 000c lea %sp@(12),%sp 4af4c: 4a80 tstl %d0 4af4e: 6600 011a bnew 4b06a <pipe_read+0x148>
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4af52: 2c0e movel %fp,%d6
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4af54: 4282 clrl %d2 4af56: 47f9 0004 d9e0 lea 4d9e0 <memcpy>,%a3
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4af5c: 5986 subql #4,%d6 4af5e: 4bf9 0004 bea0 lea 4bea0 <rtems_barrier_release>,%a5 4af64: 6000 00e2 braw 4b048 <pipe_read+0x126>
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4af68: 4aaa 0014 tstl %a2@(20) 4af6c: 6700 00e0 beqw 4b04e <pipe_read+0x12c>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4af70: 206e 0014 moveal %fp@(20),%a0 4af74: 7001 moveq #1,%d0 4af76: c0a8 0014 andl %a0@(20),%d0 4af7a: 6600 00d6 bnew 4b052 <pipe_read+0x130>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4af7e: 52aa 0018 addql #1,%a2@(24)
PIPE_UNLOCK(pipe);
4af82: 2f2a 0028 movel %a2@(40),%sp@- 4af86: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
4af8c: 42a7 clrl %sp@- 4af8e: 2f2a 002c movel %a2@(44),%sp@- 4af92: 4eb9 0004 bf04 jsr 4bf04 <rtems_barrier_wait> 4af98: 4fef 000c lea %sp@(12),%sp 4af9c: 4a80 tstl %d0
4af9e: 6604 bnes 4afa4 <pipe_read+0x82> <== NEVER TAKEN
4afa0: 4283 clrl %d3 4afa2: 6002 bras 4afa6 <pipe_read+0x84>
ret = -EINTR;
4afa4: 76fc moveq #-4,%d3 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
4afa6: 42a7 clrl %sp@- 4afa8: 2047 moveal %d7,%a0 4afaa: 42a7 clrl %sp@- 4afac: 2f2a 0028 movel %a2@(40),%sp@- 4afb0: 4e90 jsr %a0@ 4afb2: 4fef 000c lea %sp@(12),%sp 4afb6: 4a80 tstl %d0 4afb8: 6600 00a8 bnew 4b062 <pipe_read+0x140>
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4afbc: 53aa 0018 subql #1,%a2@(24)
if (ret != 0)
4afc0: 4a83 tstl %d3 4afc2: 6600 0090 bnew 4b054 <pipe_read+0x132>
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4afc6: 262a 000c movel %a2@(12),%d3
4afca: 679c beqs 4af68 <pipe_read+0x46>
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4afcc: 2005 movel %d5,%d0 4afce: 9082 subl %d2,%d0 4afd0: b083 cmpl %d3,%d0
4afd2: 6402 bccs 4afd6 <pipe_read+0xb4>
4afd4: 2600 movel %d0,%d3
chunk1 = pipe->Size - pipe->Start;
4afd6: 222a 0008 movel %a2@(8),%d1 4afda: 200c movel %a4,%d0 4afdc: d082 addl %d2,%d0 4afde: 282a 0004 movel %a2@(4),%d4 4afe2: 9881 subl %d1,%d4 4afe4: d292 addl %a2@,%d1
if (chunk > chunk1) {
4afe6: b883 cmpl %d3,%d4
4afe8: 6c20 bges 4b00a <pipe_read+0xe8>
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4afea: 2f04 movel %d4,%sp@- 4afec: 2f01 movel %d1,%sp@- 4afee: 2f00 movel %d0,%sp@- 4aff0: 4e93 jsr %a3@
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4aff2: 2203 movel %d3,%d1 4aff4: 9284 subl %d4,%d1 4aff6: 2002 movel %d2,%d0 4aff8: d084 addl %d4,%d0 4affa: 2f01 movel %d1,%sp@- 4affc: 2f12 movel %a2@,%sp@- 4affe: 4874 0800 pea %a4@(00000000,%d0:l) 4b002: 4e93 jsr %a3@ 4b004: 4fef 0018 lea %sp@(24),%sp 4b008: 600c bras 4b016 <pipe_read+0xf4>
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4b00a: 2f03 movel %d3,%sp@- 4b00c: 2f01 movel %d1,%sp@- 4b00e: 2f00 movel %d0,%sp@- 4b010: 4e93 jsr %a3@ 4b012: 4fef 000c lea %sp@(12),%sp
pipe->Start += chunk;
4b016: 2003 movel %d3,%d0 4b018: d0aa 0008 addl %a2@(8),%d0
pipe->Start %= pipe->Size;
4b01c: 4c6a 0001 0004 remul %a2@(4),%d1,%d0
pipe->Length -= chunk;
4b022: 202a 000c movel %a2@(12),%d0 4b026: 9083 subl %d3,%d0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4b028: 2541 0008 movel %d1,%a2@(8)
pipe->Length -= chunk;
4b02c: 2540 000c movel %d0,%a2@(12)
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4b030: 6604 bnes 4b036 <pipe_read+0x114>
pipe->Start = 0;
4b032: 42aa 0008 clrl %a2@(8)
if (pipe->waitingWriters > 0)
4b036: 4aaa 001c tstl %a2@(28)
4b03a: 670a beqs 4b046 <pipe_read+0x124>
PIPE_WAKEUPWRITERS(pipe);
4b03c: 2f06 movel %d6,%sp@- 4b03e: 2f2a 0030 movel %a2@(48),%sp@- 4b042: 4e95 jsr %a5@ 4b044: 508f addql #8,%sp
read += chunk;
4b046: d483 addl %d3,%d2
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4b048: ba82 cmpl %d2,%d5 4b04a: 6200 ff7a bhiw 4afc6 <pipe_read+0xa4>
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4b04e: 4283 clrl %d3 4b050: 6002 bras 4b054 <pipe_read+0x132>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
4b052: 76f5 moveq #-11,%d3
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4b054: 2f2a 0028 movel %a2@(40),%sp@- 4b058: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release> 4b05e: 588f addql #4,%sp 4b060: 6002 bras 4b064 <pipe_read+0x142>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4b062: 76fc moveq #-4,%d3 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4b064: 4a82 tstl %d2
4b066: 6e08 bgts 4b070 <pipe_read+0x14e>
4b068: 6004 bras 4b06e <pipe_read+0x14c>
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
4b06a: 74fc moveq #-4,%d2 <== NOT EXECUTED 4b06c: 6002 bras 4b070 <pipe_read+0x14e> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
return read;
return ret;
4b06e: 2403 movel %d3,%d2
}
4b070: 2002 movel %d2,%d0 4b072: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5
4b078: 4e5e unlk %fp <== NOT EXECUTED
0004ab5a <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4ab5a: 4e56 fff0 linkw %fp,#-16 4ab5e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4ab62: 266e 0008 moveal %fp@(8),%a3
pipe_control_t *pipe = *pipep;
4ab66: 2453 moveal %a3@,%a2
uint32_t mode;
if (pipe_lock())
4ab68: 4eba fefa jsr %pc@(4aa64 <pipe_lock>) 4ab6c: 4a80 tstl %d0
4ab6e: 6616 bnes 4ab86 <pipe_release+0x2c> <== NEVER TAKEN
/* WARN pipe not freed and pipep not set to NULL! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
4ab70: 42a7 clrl %sp@- 4ab72: 42a7 clrl %sp@- 4ab74: 2f2a 0028 movel %a2@(40),%sp@- 4ab78: 4eb9 0004 6aec jsr 46aec <rtems_semaphore_obtain> 4ab7e: 4fef 000c lea %sp@(12),%sp 4ab82: 4a80 tstl %d0
4ab84: 670c beqs 4ab92 <pipe_release+0x38> <== ALWAYS TAKEN
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
4ab86: 2f3c dead beef movel #-559038737,%sp@- <== NOT EXECUTED 4ab8c: 4eb9 0004 7128 jsr 47128 <rtems_fatal_error_occurred> <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
4ab92: 206e 000c moveal %fp@(12),%a0 4ab96: 7406 moveq #6,%d2 4ab98: c4a8 0014 andl %a0@(20),%d2
if (mode & LIBIO_FLAGS_READ)
4ab9c: 0802 0001 btst #1,%d2
4aba0: 6704 beqs 4aba6 <pipe_release+0x4c>
pipe->Readers --;
4aba2: 53aa 0010 subql #1,%a2@(16)
if (mode & LIBIO_FLAGS_WRITE)
4aba6: 44c2 movew %d2,%ccr
4aba8: 6604 bnes 4abae <pipe_release+0x54>
pipe->Writers --;
4abaa: 53aa 0014 subql #1,%a2@(20)
PIPE_UNLOCK(pipe);
4abae: 2f2a 0028 movel %a2@(40),%sp@- 4abb2: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
4abb8: 588f addql #4,%sp 4abba: 4aaa 0010 tstl %a2@(16)
4abbe: 6622 bnes 4abe2 <pipe_release+0x88>
4abc0: 4aaa 0014 tstl %a2@(20)
4abc4: 660c bnes 4abd2 <pipe_release+0x78>
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4abc6: 2f0a movel %a2,%sp@- 4abc8: 4eba ff22 jsr %pc@(4aaec <pipe_free>)
*pipep = NULL;
4abcc: 588f addql #4,%sp 4abce: 4293 clrl %a3@ 4abd0: 602c bras 4abfe <pipe_release+0xa4>
} else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4abd2: 7004 moveq #4,%d0 4abd4: b082 cmpl %d2,%d0
4abd6: 670a beqs 4abe2 <pipe_release+0x88> <== NEVER TAKEN
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4abd8: 486e fffc pea %fp@(-4) 4abdc: 2f2a 0030 movel %a2@(48),%sp@- 4abe0: 6014 bras 4abf6 <pipe_release+0x9c>
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4abe2: 4aaa 0014 tstl %a2@(20)
4abe6: 6616 bnes 4abfe <pipe_release+0xa4> <== NEVER TAKEN
4abe8: 7002 moveq #2,%d0 4abea: b082 cmpl %d2,%d0
4abec: 6710 beqs 4abfe <pipe_release+0xa4> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
4abee: 486e fffc pea %fp@(-4) 4abf2: 2f2a 002c movel %a2@(44),%sp@- 4abf6: 4eb9 0004 bea0 jsr 4bea0 <rtems_barrier_release> 4abfc: 508f addql #8,%sp
pipe_unlock();
4abfe: 4eba ff34 jsr %pc@(4ab34 <pipe_unlock>)
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4ac02: 4280 clrl %d0 4ac04: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
4ac0a: 4e5e unlk %fp <== NOT EXECUTED
0004ab34 <pipe_unlock>:
return -ENOMEM;
}
}
static void pipe_unlock(void)
{
4ab34: 4e56 0000 linkw %fp,#0
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
4ab38: 2f39 0005 d2f0 movel 5d2f0 <pipe_semaphore>,%sp@- 4ab3e: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release>
if (sc != RTEMS_SUCCESSFUL) {
4ab44: 588f addql #4,%sp 4ab46: 4a80 tstl %d0
4ab48: 670c beqs 4ab56 <pipe_unlock+0x22> <== ALWAYS TAKEN
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
4ab4a: 2f3c dead beef movel #-559038737,%sp@- <== NOT EXECUTED 4ab50: 4eb9 0004 7128 jsr 47128 <rtems_fatal_error_occurred> <== NOT EXECUTED
} }
4ab56: 4e5e unlk %fp <== NOT EXECUTED
0004b07c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4b07c: 4e56 ffd4 linkw %fp,#-44 4b080: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b084: 246e 0008 moveal %fp@(8),%a2 4b088: 286e 000c moveal %fp@(12),%a4 4b08c: 282e 0010 movel %fp@(16),%d4
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4b090: 6700 014c beqw 4b1de <pipe_write+0x162>
return 0;
if (! PIPE_LOCK(pipe))
4b094: 42a7 clrl %sp@- 4b096: 42a7 clrl %sp@- 4b098: 2f2a 0028 movel %a2@(40),%sp@- 4b09c: 4eb9 0004 6aec jsr 46aec <rtems_semaphore_obtain> 4b0a2: 4fef 000c lea %sp@(12),%sp 4b0a6: 4a80 tstl %d0 4b0a8: 6600 0138 bnew 4b1e2 <pipe_write+0x166>
return -EINTR;
if (pipe->Readers == 0) {
4b0ac: 4aaa 0010 tstl %a2@(16) 4b0b0: 6700 010a beqw 4b1bc <pipe_write+0x140>
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4b0b4: b8aa 0004 cmpl %a2@(4),%d4
4b0b8: 6204 bhis 4b0be <pipe_write+0x42> <== NEVER TAKEN
4b0ba: 2a04 movel %d4,%d5 4b0bc: 6002 bras 4b0c0 <pipe_write+0x44>
4b0be: 7a01 moveq #1,%d5 <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
4b0c0: 4282 clrl %d2
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4b0c2: 2e3c 0004 bf04 movel #311044,%d7 4b0c8: 47f9 0004 d9e0 lea 4d9e0 <memcpy>,%a3
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4b0ce: 4bf9 0004 bea0 lea 4bea0 <rtems_barrier_release>,%a5
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4b0d4: 2c3c 0004 6aec movel #289516,%d6 4b0da: 6000 00d8 braw 4b1b4 <pipe_write+0x138>
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
4b0de: 206e 0014 moveal %fp@(20),%a0 4b0e2: 7001 moveq #1,%d0 4b0e4: c0a8 0014 andl %a0@(20),%d0 4b0e8: 6600 00d8 bnew 4b1c2 <pipe_write+0x146>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4b0ec: 52aa 001c addql #1,%a2@(28)
PIPE_UNLOCK(pipe);
4b0f0: 2f2a 0028 movel %a2@(40),%sp@- 4b0f4: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
4b0fa: 2047 moveal %d7,%a0 4b0fc: 42a7 clrl %sp@- 4b0fe: 2f2a 0030 movel %a2@(48),%sp@- 4b102: 4e90 jsr %a0@ 4b104: 4fef 000c lea %sp@(12),%sp 4b108: 4a80 tstl %d0
4b10a: 6604 bnes 4b110 <pipe_write+0x94> <== NEVER TAKEN
4b10c: 4283 clrl %d3 4b10e: 6002 bras 4b112 <pipe_write+0x96>
ret = -EINTR;
4b110: 76fc moveq #-4,%d3 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
4b112: 42a7 clrl %sp@- 4b114: 2046 moveal %d6,%a0 4b116: 42a7 clrl %sp@- 4b118: 2f2a 0028 movel %a2@(40),%sp@- 4b11c: 4e90 jsr %a0@ 4b11e: 4fef 000c lea %sp@(12),%sp 4b122: 4a80 tstl %d0 4b124: 6600 00b0 bnew 4b1d6 <pipe_write+0x15a>
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4b128: 53aa 001c subql #1,%a2@(28)
if (ret != 0)
4b12c: 4a83 tstl %d3 4b12e: 6600 0098 bnew 4b1c8 <pipe_write+0x14c>
goto out_locked;
if (pipe->Readers == 0) {
4b132: 4aaa 0010 tstl %a2@(16) 4b136: 6700 008e beqw 4b1c6 <pipe_write+0x14a>
/* 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) {
4b13a: 202a 0004 movel %a2@(4),%d0 4b13e: 2600 movel %d0,%d3 4b140: 222a 000c movel %a2@(12),%d1 4b144: 9681 subl %d1,%d3 4b146: ba83 cmpl %d3,%d5
4b148: 6294 bhis 4b0de <pipe_write+0x62>
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4b14a: 2044 moveal %d4,%a0 4b14c: 91c2 subal %d2,%a0 4b14e: b1c3 cmpal %d3,%a0
4b150: 6402 bccs 4b154 <pipe_write+0xd8>
4b152: 2608 movel %a0,%d3
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4b154: 2a01 movel %d1,%d5 4b156: daaa 0008 addl %a2@(8),%d5 4b15a: 4c40 5001 remul %d0,%d1,%d5 4b15e: 2a00 movel %d0,%d5 4b160: 9a81 subl %d1,%d5 4b162: 2012 movel %a2@,%d0 4b164: d081 addl %d1,%d0 4b166: 220c movel %a4,%d1 4b168: d282 addl %d2,%d1
if (chunk > chunk1) {
4b16a: ba83 cmpl %d3,%d5
4b16c: 6c20 bges 4b18e <pipe_write+0x112>
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4b16e: 2f05 movel %d5,%sp@- 4b170: 2f01 movel %d1,%sp@- 4b172: 2f00 movel %d0,%sp@- 4b174: 4e93 jsr %a3@
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4b176: 2203 movel %d3,%d1 4b178: 9285 subl %d5,%d1 4b17a: 2005 movel %d5,%d0 4b17c: d082 addl %d2,%d0 4b17e: 2f01 movel %d1,%sp@- 4b180: 4874 0800 pea %a4@(00000000,%d0:l) 4b184: 2f12 movel %a2@,%sp@- 4b186: 4e93 jsr %a3@ 4b188: 4fef 0018 lea %sp@(24),%sp 4b18c: 600c bras 4b19a <pipe_write+0x11e>
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4b18e: 2f03 movel %d3,%sp@- 4b190: 2f01 movel %d1,%sp@- 4b192: 2f00 movel %d0,%sp@- 4b194: 4e93 jsr %a3@ 4b196: 4fef 000c lea %sp@(12),%sp
pipe->Length += chunk;
4b19a: d7aa 000c addl %d3,%a2@(12)
if (pipe->waitingReaders > 0)
4b19e: 4aaa 0018 tstl %a2@(24)
4b1a2: 670c beqs 4b1b0 <pipe_write+0x134>
PIPE_WAKEUPREADERS(pipe);
4b1a4: 486e fffc pea %fp@(-4) 4b1a8: 2f2a 002c movel %a2@(44),%sp@- 4b1ac: 4e95 jsr %a5@ 4b1ae: 508f addql #8,%sp
written += chunk;
4b1b0: d483 addl %d3,%d2
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4b1b2: 7a01 moveq #1,%d5
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4b1b4: b882 cmpl %d2,%d4
4b1b6: 6282 bhis 4b13a <pipe_write+0xbe>
4b1b8: 4283 clrl %d3 4b1ba: 600c bras 4b1c8 <pipe_write+0x14c>
if (! PIPE_LOCK(pipe))
return -EINTR;
if (pipe->Readers == 0) {
ret = -EPIPE;
4b1bc: 76e0 moveq #-32,%d3
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4b1be: 4282 clrl %d2 4b1c0: 6006 bras 4b1c8 <pipe_write+0x14c>
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
4b1c2: 76f5 moveq #-11,%d3 4b1c4: 6002 bras 4b1c8 <pipe_write+0x14c>
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
4b1c6: 76e0 moveq #-32,%d3 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4b1c8: 2f2a 0028 movel %a2@(40),%sp@- 4b1cc: 4eb9 0004 6bf4 jsr 46bf4 <rtems_semaphore_release> 4b1d2: 588f addql #4,%sp 4b1d4: 6002 bras 4b1d8 <pipe_write+0x15c>
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4b1d6: 76fc moveq #-4,%d3 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4b1d8: 4a82 tstl %d2
4b1da: 6e0c bgts 4b1e8 <pipe_write+0x16c>
4b1dc: 6008 bras 4b1e6 <pipe_write+0x16a>
{
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
4b1de: 4282 clrl %d2 <== NOT EXECUTED 4b1e0: 6006 bras 4b1e8 <pipe_write+0x16c> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
4b1e2: 74fc moveq #-4,%d2 <== NOT EXECUTED 4b1e4: 6002 bras 4b1e8 <pipe_write+0x16c> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
return written;
return ret;
4b1e6: 2403 movel %d3,%d2
}
4b1e8: 2002 movel %d2,%d0 4b1ea: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5
4b1f0: 4e5e unlk %fp <== NOT EXECUTED
00046b44 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
46b44: 4e56 0000 linkw %fp,#0 46b48: 202e 000c movel %fp@(12),%d0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
46b4c: 2200 movel %d0,%d1 46b4e: 5381 subql #1,%d1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
46b50: 52b9 0006 1d44 addql #1,61d44 <rtems_malloc_statistics+0x8>
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
46b56: c280 andl %d0,%d1
46b58: 6610 bnes 46b6a <posix_memalign+0x26> <== NEVER TAKEN
46b5a: 123c 0003 moveb #3,%d1 46b5e: b280 cmpl %d0,%d1
46b60: 6408 bccs 46b6a <posix_memalign+0x26> /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); }
46b62: 4e5e unlk %fp
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
46b64: 4ef9 0004 6ce0 jmp 46ce0 <rtems_memalign>
}
46b6a: 7016 moveq #22,%d0
46b6c: 4e5e unlk %fp <== NOT EXECUTED
000436ac <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
436ac: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 436b0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 436b2: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
const char *p = s;
for (p=s ; *p ; p++ )
436b6: 6008 bras 436c0 <putk+0x14> <== NOT EXECUTED
BSP_output_char(*p);
436b8: 49c0 extbl %d0 <== NOT EXECUTED 436ba: 2f00 movel %d0,%sp@- <== NOT EXECUTED 436bc: 4e91 jsr %a1@ <== NOT EXECUTED 436be: 588f addql #4,%sp <== NOT EXECUTED 436c0: 2279 0005 b19c moveal 5b19c <BSP_output_char>,%a1 <== NOT EXECUTED
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
436c6: 101a moveb %a2@+,%d0 <== NOT EXECUTED 436c8: 66ee bnes 436b8 <putk+0xc> <== NOT EXECUTED
BSP_output_char(*p);
BSP_output_char('\n');
436ca: 700a moveq #10,%d0 <== NOT EXECUTED
}
436cc: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
{
const char *p = s;
for (p=s ; *p ; p++ )
BSP_output_char(*p);
BSP_output_char('\n');
436d0: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED
}
436d4: 4e5e unlk %fp <== NOT EXECUTED
{
const char *p = s;
for (p=s ; *p ; p++ )
BSP_output_char(*p);
BSP_output_char('\n');
436d6: 4ed1 jmp %a1@ <== NOT EXECUTED
00059080 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
59080: 4e56 fff4 linkw %fp,#-12 59084: 202e 0008 movel %fp@(8),%d0 59088: 222e 000c movel %fp@(12),%d1 5908c: 206e 0010 moveal %fp@(16),%a0 59090: 48d7 040c moveml %d2-%d3/%a2,%sp@
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
59094: b0b9 0005 ade4 cmpl 5ade4 <rtems_libio_number_iops>,%d0
5909a: 641a bccs 590b6 <read+0x36> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
5909c: 2400 movel %d0,%d2 5909e: ed88 lsll #6,%d0 590a0: e78a lsll #3,%d2 590a2: 2479 0005 c468 moveal 5c468 <rtems_libio_iops>,%a2 590a8: 9082 subl %d2,%d0 590aa: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
590ac: 202a 0014 movel %a2@(20),%d0 590b0: 0800 0008 btst #8,%d0
590b4: 660e bnes 590c4 <read+0x44>
590b6: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 590bc: 7209 moveq #9,%d1 590be: 2040 moveal %d0,%a0 590c0: 2081 movel %d1,%a0@ 590c2: 601a bras 590de <read+0x5e>
rtems_libio_check_buffer( buffer );
590c4: 4a81 tstl %d1
590c6: 670a beqs 590d2 <read+0x52> <== NEVER TAKEN
rtems_libio_check_count( count );
590c8: 4a88 tstl %a0
590ca: 6744 beqs 59110 <read+0x90> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
590cc: 0800 0001 btst #1,%d0
590d0: 6610 bnes 590e2 <read+0x62> <== ALWAYS TAKEN
590d2: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 590d8: 2040 moveal %d0,%a0 <== NOT EXECUTED 590da: 7016 moveq #22,%d0 <== NOT EXECUTED 590dc: 2080 movel %d0,%a0@ <== NOT EXECUTED
590de: 70ff moveq #-1,%d0 590e0: 6030 bras 59112 <read+0x92>
return 0;
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
590e2: 226a 0020 moveal %a2@(32),%a1 590e6: 2f08 movel %a0,%sp@- 590e8: 2f01 movel %d1,%sp@- 590ea: 2f0a movel %a2,%sp@- 590ec: 2069 0008 moveal %a1@(8),%a0 590f0: 4e90 jsr %a0@
if ( rc > 0 )
590f2: 4fef 000c lea %sp@(12),%sp 590f6: 4a80 tstl %d0
590f8: 6f18 bles 59112 <read+0x92>
iop->offset += rc;
590fa: 2400 movel %d0,%d2 590fc: 5bc1 smi %d1 590fe: 49c1 extbl %d1 59100: d5aa 0010 addl %d2,%a2@(16) 59104: 262a 000c movel %a2@(12),%d3 59108: d781 addxl %d1,%d3 5910a: 2543 000c movel %d3,%a2@(12) 5910e: 6002 bras 59112 <read+0x92>
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
59110: 4280 clrl %d0 <== NOT EXECUTED
if ( rc > 0 )
iop->offset += rc;
return rc;
}
59112: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
59118: 4e5e unlk %fp <== NOT EXECUTED
000454d8 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
454d8: 4e56 ffdc linkw %fp,#-36 454dc: 48d7 040c moveml %d2-%d3/%a2,%sp@ 454e0: 246e 0008 moveal %fp@(8),%a2 454e4: 262e 000c movel %fp@(12),%d3
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
454e8: 660e bnes 454f8 <readlink+0x20> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
454ea: 4eb9 0004 e550 jsr 4e550 <__errno> <== NOT EXECUTED 454f0: 720e moveq #14,%d1 <== NOT EXECUTED 454f2: 2040 moveal %d0,%a0 <== NOT EXECUTED 454f4: 2081 movel %d1,%a0@ <== NOT EXECUTED 454f6: 607a bras 45572 <readlink+0x9a> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
454f8: 2f0a movel %a2,%sp@- 454fa: 240e movel %fp,%d2 454fc: 0682 ffff ffec addil #-20,%d2 45502: 4eb9 0005 00a8 jsr 500a8 <strlen> 45508: 4297 clrl %sp@ 4550a: 2f02 movel %d2,%sp@- 4550c: 42a7 clrl %sp@- 4550e: 2f00 movel %d0,%sp@- 45510: 2f0a movel %a2,%sp@- 45512: 4eb9 0004 447e jsr 4447e <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
45518: 4fef 0014 lea %sp@(20),%sp 4551c: 4a80 tstl %d0
4551e: 6652 bnes 45572 <readlink+0x9a> <== NEVER TAKEN
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
45520: 206e fff8 moveal %fp@(-8),%a0 45524: 45f9 0004 4574 lea 44574 <rtems_filesystem_freenode>,%a2 4552a: 2f02 movel %d2,%sp@- 4552c: 2068 0010 moveal %a0@(16),%a0 45530: 4e90 jsr %a0@ 45532: 588f addql #4,%sp 45534: 7204 moveq #4,%d1 45536: b280 cmpl %d0,%d1
45538: 6714 beqs 4554e <readlink+0x76>
rtems_filesystem_freenode( &loc );
4553a: 2f02 movel %d2,%sp@- 4553c: 4e92 jsr %a2@
rtems_set_errno_and_return_minus_one( EINVAL );
4553e: 4eb9 0004 e550 jsr 4e550 <__errno> 45544: 588f addql #4,%sp 45546: 2040 moveal %d0,%a0 45548: 7016 moveq #22,%d0 4554a: 2080 movel %d0,%a0@ 4554c: 6024 bras 45572 <readlink+0x9a>
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
4554e: 2f2e 0010 movel %fp@(16),%sp@- 45552: 206e fff8 moveal %fp@(-8),%a0 45556: 2f03 movel %d3,%sp@- 45558: 2f02 movel %d2,%sp@- 4555a: 2068 003c moveal %a0@(60),%a0 4555e: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
45560: 2f02 movel %d2,%sp@- 45562: 2d40 ffe8 movel %d0,%fp@(-24) 45566: 4e92 jsr %a2@
return result;
45568: 202e ffe8 movel %fp@(-24),%d0 4556c: 4fef 0010 lea %sp@(16),%sp 45570: 6002 bras 45574 <readlink+0x9c>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
0, &loc, false );
if ( result != 0 )
return -1;
45572: 70ff moveq #-1,%d0
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
45574: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 4557a: 4e5e unlk %fp
...
00044328 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
44328: 4e56 ffe4 linkw %fp,#-28 4432c: 202e 0008 movel %fp@(8),%d0 44330: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 44334: 246e 000c moveal %fp@(12),%a2 44338: 262e 0010 movel %fp@(16),%d3
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
4433c: b0b9 0005 b844 cmpl 5b844 <rtems_libio_number_iops>,%d0
44342: 641a bccs 4435e <readv+0x36> iop = rtems_libio_iop( fd );
44344: 2200 movel %d0,%d1 44346: ed88 lsll #6,%d0 44348: e789 lsll #3,%d1 4434a: 2679 0005 cec8 moveal 5cec8 <rtems_libio_iops>,%a3 44350: 9081 subl %d1,%d0 44352: d7c0 addal %d0,%a3
rtems_libio_check_is_open( iop );
44354: 202b 0014 movel %a3@(20),%d0 44358: 0800 0008 btst #8,%d0
4435c: 6610 bnes 4436e <readv+0x46>
4435e: 4eb9 0004 c974 jsr 4c974 <__errno> 44364: 7209 moveq #9,%d1 44366: 2040 moveal %d0,%a0 44368: 2081 movel %d1,%a0@ 4436a: 6000 009e braw 4440a <readv+0xe2>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4436e: 0800 0001 btst #1,%d0
44372: 672c beqs 443a0 <readv+0x78> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
44374: 4a8a tstl %a2
44376: 6728 beqs 443a0 <readv+0x78>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
44378: 4a83 tstl %d3
4437a: 6f24 bles 443a0 <readv+0x78>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4437c: 0c83 0000 0400 cmpil #1024,%d3
44382: 6e1c bgts 443a0 <readv+0x78> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
44384: 204a moveal %a2,%a0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
44386: 93c9 subal %a1,%a1 44388: 4281 clrl %d1 4438a: 7001 moveq #1,%d0 4438c: 6002 bras 44390 <readv+0x68>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4438e: 2204 movel %d4,%d1
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
44390: 4a90 tstl %a0@
44392: 670c beqs 443a0 <readv+0x78>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
44394: 2428 0004 movel %a0@(4),%d2 44398: 2801 movel %d1,%d4 4439a: d882 addl %d2,%d4
if ( total < old )
4439c: b284 cmpl %d4,%d1
4439e: 6f0e bles 443ae <readv+0x86>
rtems_set_errno_and_return_minus_one( EINVAL );
443a0: 4eb9 0004 c974 jsr 4c974 <__errno> 443a6: 2040 moveal %d0,%a0 443a8: 7016 moveq #22,%d0 443aa: 2080 movel %d0,%a0@ 443ac: 605c bras 4440a <readv+0xe2>
if ( iov[v].iov_len )
all_zeros = false;
443ae: 4a82 tstl %d2 443b0: 57c1 seq %d1
* 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++ ) {
443b2: 5289 addql #1,%a1 443b4: 5088 addql #8,%a0
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
443b6: c081 andl %d1,%d0
* 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++ ) {
443b8: b689 cmpl %a1,%d3
443ba: 6ed2 bgts 4438e <readv+0x66>
/*
* 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 ) {
443bc: 4a00 tstb %d0
443be: 6646 bnes 44406 <readv+0xde>
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
443c0: 588a addql #4,%a2 443c2: 4284 clrl %d4 443c4: 4282 clrl %d2
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
443c6: 206b 0020 moveal %a3@(32),%a0 443ca: 2f12 movel %a2@,%sp@- 443cc: 2f2a fffc movel %a2@(-4),%sp@- 443d0: 2f0b movel %a3,%sp@- 443d2: 2068 0008 moveal %a0@(8),%a0 443d6: 4e90 jsr %a0@
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
443d8: 4fef 000c lea %sp@(12),%sp 443dc: 4a80 tstl %d0
443de: 6d2a blts 4440a <readv+0xe2> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
443e0: 6716 beqs 443f8 <readv+0xd0> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
443e2: d480 addl %d0,%d2
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
443e4: 2c00 movel %d0,%d6 443e6: 5bc5 smi %d5 443e8: 49c5 extbl %d5 443ea: ddab 0010 addl %d6,%a3@(16) 443ee: 222b 000c movel %a3@(12),%d1 443f2: d385 addxl %d5,%d1 443f4: 2741 000c movel %d1,%a3@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
443f8: b092 cmpl %a2@,%d0
443fa: 6610 bnes 4440c <readv+0xe4> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
443fc: 5284 addql #1,%d4 443fe: 508a addql #8,%a2 44400: b684 cmpl %d4,%d3
44402: 6ec2 bgts 443c6 <readv+0x9e>
44404: 6006 bras 4440c <readv+0xe4>
* 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 ) {
return 0;
44406: 4282 clrl %d2 44408: 6002 bras 4440c <readv+0xe4>
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
4440a: 74ff moveq #-1,%d2
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
4440c: 2002 movel %d2,%d0 4440e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
44414: 4e5e unlk %fp <== NOT EXECUTED
00059180 <realloc>:
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
59180: 7003 moveq #3,%d0
void *realloc(
void *ptr,
size_t size
)
{
59182: 4e56 fff0 linkw %fp,#-16
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
59186: 52b9 0005 c490 addql #1,5c490 <rtems_malloc_statistics+0x10>
void *realloc(
void *ptr,
size_t size
)
{
5918c: 48d7 001c moveml %d2-%d4,%sp@ 59190: 242e 0008 movel %fp@(8),%d2 59194: 262e 000c movel %fp@(12),%d3
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
59198: b0b9 0005 c728 cmpl 5c728 <_System_state_Current>,%d0
5919e: 6614 bnes 591b4 <realloc+0x34> <== NEVER TAKEN
if (_Thread_Dispatch_disable_level > 0)
591a0: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0 591a6: 6600 00aa bnew 59252 <realloc+0xd2>
return (void *) 0;
if (_ISR_Nest_level > 0)
591aa: 4ab9 0005 c77c tstl 5c77c <_Per_CPU_Information+0x8> 591b0: 6600 00a0 bnew 59252 <realloc+0xd2>
}
/*
* Continue with realloc().
*/
if ( !ptr )
591b4: 4a82 tstl %d2
591b6: 6610 bnes 591c8 <realloc+0x48>
return malloc( size );
591b8: 2f03 movel %d3,%sp@- 591ba: 4eb9 0004 2b18 jsr 42b18 <malloc> 591c0: 588f addql #4,%sp 591c2: 2400 movel %d0,%d2 591c4: 6000 008e braw 59254 <realloc+0xd4>
if ( !size ) {
591c8: 4a83 tstl %d3
591ca: 660c bnes 591d8 <realloc+0x58> <== ALWAYS TAKEN
free( ptr );
591cc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 591ce: 4eb9 0004 2830 jsr 42830 <free> <== NOT EXECUTED
return (void *) 0;
591d4: 588f addql #4,%sp <== NOT EXECUTED 591d6: 607a bras 59252 <realloc+0xd2> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
591d8: 486e fffc pea %fp@(-4) 591dc: 2f02 movel %d2,%sp@- 591de: 2f39 0005 adf0 movel 5adf0 <RTEMS_Malloc_Heap>,%sp@- 591e4: 4eb9 0005 92fc jsr 592fc <_Protected_heap_Get_block_size> 591ea: 4fef 000c lea %sp@(12),%sp 591ee: 4a00 tstb %d0
591f0: 660e bnes 59200 <realloc+0x80>
errno = EINVAL;
591f2: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 591f8: 2040 moveal %d0,%a0 591fa: 7016 moveq #22,%d0 591fc: 2080 movel %d0,%a0@ 591fe: 6052 bras 59252 <realloc+0xd2>
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
59200: 2f03 movel %d3,%sp@- 59202: 2f02 movel %d2,%sp@- 59204: 2f39 0005 adf0 movel 5adf0 <RTEMS_Malloc_Heap>,%sp@- 5920a: 4eb9 0005 9338 jsr 59338 <_Protected_heap_Resize_block> 59210: 4fef 000c lea %sp@(12),%sp 59214: 4a00 tstb %d0
59216: 663c bnes 59254 <realloc+0xd4>
* 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 );
59218: 2f03 movel %d3,%sp@- 5921a: 4eb9 0004 2b18 jsr 42b18 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
59220: 588f addql #4,%sp
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
59222: 53b9 0005 c484 subql #1,5c484 <rtems_malloc_statistics+0x4>
* 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 );
59228: 2800 movel %d0,%d4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
5922a: 6726 beqs 59252 <realloc+0xd2>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
5922c: 202e fffc movel %fp@(-4),%d0 59230: b083 cmpl %d3,%d0
59232: 6402 bccs 59236 <realloc+0xb6> <== NEVER TAKEN
59234: 2600 movel %d0,%d3 59236: 2f03 movel %d3,%sp@- 59238: 2f02 movel %d2,%sp@- 5923a: 2f04 movel %d4,%sp@- 5923c: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
free( ptr );
59242: 2f02 movel %d2,%sp@-
return new_area;
59244: 2404 movel %d4,%d2
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
59246: 4eb9 0004 2830 jsr 42830 <free>
return new_area;
5924c: 4fef 0010 lea %sp@(16),%sp 59250: 6002 bras 59254 <realloc+0xd4>
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
59252: 4282 clrl %d2
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
59254: 2002 movel %d2,%d0 59256: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4
5925c: 4e5e unlk %fp <== NOT EXECUTED
00044404 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
44404: 4e56 ffbc linkw %fp,#-68 44408: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4440c: 246e 0008 moveal %fp@(8),%a2
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
44410: 2f0a movel %a2,%sp@- 44412: 4eb9 0004 3252 jsr 43252 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
44418: 588f addql #4,%sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
4441a: 2a00 movel %d0,%d5 4441c: 200e movel %fp,%d0 4441e: 0680 ffff ffe8 addil #-24,%d0
if ( parentpathlen == 0 )
44424: 4a85 tstl %d5
44426: 6616 bnes 4443e <rmdir+0x3a>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
44428: 2f00 movel %d0,%sp@- 4442a: 486e fffc pea %fp@(-4)
const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false;
4442e: 4204 clrb %d4
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
44430: 2f0a movel %a2,%sp@- 44432: 4eb9 0004 4528 jsr 44528 <rtems_filesystem_get_start_loc> 44438: 4fef 000c lea %sp@(12),%sp 4443c: 601e bras 4445c <rmdir+0x58>
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
4443e: 42a7 clrl %sp@- 44440: 2f00 movel %d0,%sp@- 44442: 4878 0002 pea 2 <DOUBLE_FLOAT> 44446: 2f05 movel %d5,%sp@- 44448: 2f0a movel %a2,%sp@- 4444a: 4eb9 0004 31da jsr 431da <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
44450: 4fef 0014 lea %sp@(20),%sp 44454: 4a80 tstl %d0 44456: 6600 00c2 bnew 4451a <rmdir+0x116>
return -1;
free_parentloc = true;
4445a: 7801 moveq #1,%d4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4445c: 4878 0014 pea 14 <OPER2> 44460: 260e movel %fp,%d3 44462: 0683 ffff ffe8 addil #-24,%d3 44468: 240e movel %fp,%d2 4446a: 0682 ffff ffd4 addil #-44,%d2
name = pathname + parentpathlen;
44470: d5c5 addal %d5,%a2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
44472: 47f9 0004 de84 lea 4de84 <strlen>,%a3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
44478: 2f03 movel %d3,%sp@- 4447a: 2f02 movel %d2,%sp@- 4447c: 4eb9 0004 d38c jsr 4d38c <memcpy>
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
44482: 2f0a movel %a2,%sp@- 44484: 4e93 jsr %a3@ 44486: 2e80 movel %d0,%sp@ 44488: 2f0a movel %a2,%sp@- 4448a: 4eb9 0004 3294 jsr 43294 <rtems_filesystem_prefix_separators> 44490: d5c0 addal %d0,%a2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
44492: 2f0a movel %a2,%sp@- 44494: 4e93 jsr %a3@ 44496: 4297 clrl %sp@ 44498: 2f02 movel %d2,%sp@- 4449a: 42a7 clrl %sp@- 4449c: 2f00 movel %d0,%sp@- 4449e: 2f0a movel %a2,%sp@- 444a0: 4eb9 0004 3140 jsr 43140 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
444a6: 4fef 0028 lea %sp@(40),%sp 444aa: 4a80 tstl %d0
444ac: 6710 beqs 444be <rmdir+0xba>
if ( free_parentloc )
444ae: 4a04 tstb %d4
444b0: 6768 beqs 4451a <rmdir+0x116> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
444b2: 2f03 movel %d3,%sp@- <== NOT EXECUTED 444b4: 4eb9 0004 34ec jsr 434ec <rtems_filesystem_freenode> <== NOT EXECUTED 444ba: 588f addql #4,%sp <== NOT EXECUTED 444bc: 605c bras 4451a <rmdir+0x116> <== NOT EXECUTED
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
444be: 206e ffe0 moveal %fp@(-32),%a0 444c2: 45f9 0004 34ec lea 434ec <rtems_filesystem_freenode>,%a2 444c8: 2f02 movel %d2,%sp@- 444ca: 2068 0010 moveal %a0@(16),%a0 444ce: 4e90 jsr %a0@ 444d0: 588f addql #4,%sp 444d2: 7201 moveq #1,%d1 444d4: b280 cmpl %d0,%d1
444d6: 671e beqs 444f6 <rmdir+0xf2>
rtems_filesystem_freenode( &loc );
444d8: 2f02 movel %d2,%sp@- 444da: 4e92 jsr %a2@
if ( free_parentloc )
444dc: 588f addql #4,%sp 444de: 4a04 tstb %d4
444e0: 6706 beqs 444e8 <rmdir+0xe4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
444e2: 2f03 movel %d3,%sp@- 444e4: 4e92 jsr %a2@ 444e6: 588f addql #4,%sp
rtems_set_errno_and_return_minus_one( ENOTDIR );
444e8: 4eb9 0004 cae0 jsr 4cae0 <__errno> 444ee: 2040 moveal %d0,%a0 444f0: 7014 moveq #20,%d0 444f2: 2080 movel %d0,%a0@ 444f4: 6024 bras 4451a <rmdir+0x116>
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
444f6: 2f02 movel %d2,%sp@- 444f8: 206e ffdc moveal %fp@(-36),%a0 444fc: 2f03 movel %d3,%sp@- 444fe: 2068 0034 moveal %a0@(52),%a0 44502: 4e90 jsr %a0@ 44504: 2a00 movel %d0,%d5
rtems_filesystem_freenode( &loc );
44506: 2f02 movel %d2,%sp@- 44508: 4e92 jsr %a2@
if ( free_parentloc )
4450a: 4fef 000c lea %sp@(12),%sp 4450e: 4a04 tstb %d4
44510: 670a beqs 4451c <rmdir+0x118>
rtems_filesystem_freenode( &parentloc );
44512: 2f03 movel %d3,%sp@- 44514: 4e92 jsr %a2@ 44516: 588f addql #4,%sp 44518: 6002 bras 4451c <rmdir+0x118>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
4451a: 7aff moveq #-1,%d5
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4451c: 2005 movel %d5,%d0 4451e: 4cee 0c3c ffbc moveml %fp@(-68),%d2-%d5/%a2-%a3
44524: 4e5e unlk %fp <== NOT EXECUTED
0004bf04 <rtems_barrier_wait>:
rtems_status_code rtems_barrier_wait(
rtems_id id,
rtems_interval timeout
)
{
4bf04: 4e56 fffc linkw %fp,#-4 4bf08: 2f02 movel %d2,%sp@- 4bf0a: 486e fffc pea %fp@(-4) 4bf0e: 242e 0008 movel %fp@(8),%d2 4bf12: 2f02 movel %d2,%sp@- 4bf14: 4879 0005 dd06 pea 5dd06 <_Barrier_Information> 4bf1a: 4eb9 0004 8170 jsr 48170 <_Objects_Get>
Barrier_Control *the_barrier;
Objects_Locations location;
the_barrier = _Barrier_Get( id, &location );
switch ( location ) {
4bf20: 4fef 000c lea %sp@(12),%sp 4bf24: 4aae fffc tstl %fp@(-4)
4bf28: 6634 bnes 4bf5e <rtems_barrier_wait+0x5a> <== NEVER TAKEN
case OBJECTS_LOCAL:
_CORE_barrier_Wait(
4bf2a: 42a7 clrl %sp@- 4bf2c: 2f2e 000c movel %fp@(12),%sp@- 4bf30: 2040 moveal %d0,%a0 4bf32: 4878 0001 pea 1 <ADD> 4bf36: 2f02 movel %d2,%sp@- 4bf38: 4868 0014 pea %a0@(20) 4bf3c: 4eb9 0004 c594 jsr 4c594 <_CORE_barrier_Wait>
id,
true,
timeout,
NULL
);
_Thread_Enable_dispatch();
4bf42: 4eb9 0004 8936 jsr 48936 <_Thread_Enable_dispatch>
return _Barrier_Translate_core_barrier_return_code(
_Thread_Executing->Wait.return_code );
4bf48: 2079 0005 dcf8 moveal 5dcf8 <_Per_CPU_Information+0xc>,%a0
true,
timeout,
NULL
);
_Thread_Enable_dispatch();
return _Barrier_Translate_core_barrier_return_code(
4bf4e: 2f28 0034 movel %a0@(52),%sp@- 4bf52: 4eb9 0004 ce8c jsr 4ce8c <_Barrier_Translate_core_barrier_return_code> 4bf58: 4fef 0018 lea %sp@(24),%sp 4bf5c: 6002 bras 4bf60 <rtems_barrier_wait+0x5c>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4bf5e: 7004 moveq #4,%d0
}
4bf60: 242e fff8 movel %fp@(-8),%d2
4bf64: 4e5e unlk %fp <== NOT EXECUTED
00042188 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
42188: 4e56 ffec linkw %fp,#-20 4218c: 202e 0008 movel %fp@(8),%d0 42190: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 42194: 246e 000c moveal %fp@(12),%a2 42198: 242e 0010 movel %fp@(16),%d2
const char *p;
if ( !name )
4219c: 4a80 tstl %d0
4219e: 674e beqs 421ee <rtems_bsp_cmdline_get_param+0x66>
return NULL;
if ( !value )
421a0: 4a8a tstl %a2
421a2: 674c beqs 421f0 <rtems_bsp_cmdline_get_param+0x68>
return NULL;
if ( !length )
421a4: 4a82 tstl %d2
421a6: 6746 beqs 421ee <rtems_bsp_cmdline_get_param+0x66>
return NULL;
value[0] = '\0';
421a8: 4212 clrb %a2@
p = rtems_bsp_cmdline_get_param_raw( name );
421aa: 2f00 movel %d0,%sp@- 421ac: 4eb9 0004 21fc jsr 421fc <rtems_bsp_cmdline_get_param_raw>
if ( !p )
421b2: 588f addql #4,%sp 421b4: 4a80 tstl %d0
421b6: 6736 beqs 421ee <rtems_bsp_cmdline_get_param+0x66>
421b8: 2240 moveal %d0,%a1 421ba: 204a moveal %a2,%a0 421bc: 4281 clrl %d1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
421be: 5382 subql #1,%d2 421c0: 601e bras 421e0 <rtems_bsp_cmdline_get_param+0x58>
if ( *p == '\"' ) {
421c2: 7822 moveq #34,%d4 421c4: 1003 moveb %d3,%d0 421c6: 49c0 extbl %d0 421c8: b880 cmpl %d0,%d4
421ca: 6604 bnes 421d0 <rtems_bsp_cmdline_get_param+0x48>
quotes++;
421cc: 5281 addql #1,%d1 421ce: 600c bras 421dc <rtems_bsp_cmdline_get_param+0x54>
} else if ( ((quotes % 2) == 0) && *p == ' ' )
421d0: 0801 0000 btst #0,%d1
421d4: 6606 bnes 421dc <rtems_bsp_cmdline_get_param+0x54>
421d6: 7820 moveq #32,%d4 421d8: b880 cmpl %d0,%d4
421da: 6714 beqs 421f0 <rtems_bsp_cmdline_get_param+0x68>
break;
value[i++] = *p++;
421dc: 10c3 moveb %d3,%a0@+
value[i] = '\0';
421de: 4210 clrb %a0@
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
421e0: 1619 moveb %a1@+,%d3
421e2: 670c beqs 421f0 <rtems_bsp_cmdline_get_param+0x68>
421e4: 2648 moveal %a0,%a3 421e6: 97ca subal %a2,%a3 421e8: b48b cmpl %a3,%d2
421ea: 62d6 bhis 421c2 <rtems_bsp_cmdline_get_param+0x3a><== ALWAYS TAKEN
421ec: 6002 bras 421f0 <rtems_bsp_cmdline_get_param+0x68><== NOT EXECUTED
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
421ee: 95ca subal %a2,%a2
copy_string( p, value, length );
return value;
}
421f0: 200a movel %a2,%d0 421f2: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3
421f8: 4e5e unlk %fp <== NOT EXECUTED
00042224 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
42224: 4e56 fff4 linkw %fp,#-12 42228: 48d7 001c moveml %d2-%d4,%sp@
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
4222c: 2f2e 0010 movel %fp@(16),%sp@-
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
42230: 242e 000c movel %fp@(12),%d2 42234: 282e 0008 movel %fp@(8),%d4
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
42238: 2f02 movel %d2,%sp@- 4223a: 2f04 movel %d4,%sp@- 4223c: 4eb9 0004 2188 jsr 42188 <rtems_bsp_cmdline_get_param>
if ( !p )
42242: 4fef 000c lea %sp@(12),%sp
{
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
42246: 2600 movel %d0,%d3
if ( !p )
42248: 6744 beqs 4228e <rtems_bsp_cmdline_get_param_rhs+0x6a>
return NULL;
rhs = &p[strlen(name)];
4224a: 2f04 movel %d4,%sp@- 4224c: 4eb9 0004 d524 jsr 4d524 <strlen> 42252: 588f addql #4,%sp 42254: 2043 moveal %d3,%a0 42256: d1c0 addal %d0,%a0
if ( *rhs != '=' )
42258: 723d moveq #61,%d1 4225a: 1010 moveb %a0@,%d0 4225c: 49c0 extbl %d0 4225e: b280 cmpl %d0,%d1
42260: 662c bnes 4228e <rtems_bsp_cmdline_get_param_rhs+0x6a><== NEVER TAKEN
return NULL;
rhs++;
42262: 5288 addql #1,%a0
if ( *rhs == '\"' )
42264: 123c 0022 moveb #34,%d1 42268: 1010 moveb %a0@,%d0 4226a: 49c0 extbl %d0 4226c: b280 cmpl %d0,%d1
4226e: 6602 bnes 42272 <rtems_bsp_cmdline_get_param_rhs+0x4e>
rhs++;
42270: 5288 addql #1,%a0
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
42272: 2242 moveal %d2,%a1 42274: 6002 bras 42278 <rtems_bsp_cmdline_get_param_rhs+0x54>
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
42276: 12c0 moveb %d0,%a1@+
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
42278: 1018 moveb %a0@+,%d0
4227a: 66fa bnes 42276 <rtems_bsp_cmdline_get_param_rhs+0x52>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
4227c: 2049 moveal %a1,%a0 4227e: 7222 moveq #34,%d1 42280: 1020 moveb %a0@-,%d0 42282: 49c0 extbl %d0 42284: b280 cmpl %d0,%d1
42286: 6702 beqs 4228a <rtems_bsp_cmdline_get_param_rhs+0x66>
42288: 2049 moveal %a1,%a0
d--;
*d = '\0';
4228a: 4210 clrb %a0@
return value;
4228c: 6002 bras 42290 <rtems_bsp_cmdline_get_param_rhs+0x6c>
if ( !p )
return NULL;
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
4228e: 4282 clrl %d2
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
}
42290: 2002 movel %d2,%d0 42292: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4
42298: 4e5e unlk %fp <== NOT EXECUTED
0004bc8c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4bc8c: 4e56 0000 linkw %fp,#0 4bc90: 202e 0008 movel %fp@(8),%d0 4bc94: 2f02 movel %d2,%sp@-
if (sc == RTEMS_SUCCESSFUL) {
4bc96: 4a80 tstl %d0
4bc98: 6722 beqs 4bcbc <rtems_deviceio_errno+0x30> <== ALWAYS TAKEN
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4bc9a: 721c moveq #28,%d1 <== NOT EXECUTED 4bc9c: b280 cmpl %d0,%d1 <== NOT EXECUTED 4bc9e: 650c bcss 4bcac <rtems_deviceio_errno+0x20> <== NOT EXECUTED
eno = status_code_to_errno [sc];
4bca0: 41f9 0005 a462 lea 5a462 <status_code_to_errno>,%a0 <== NOT EXECUTED 4bca6: 2430 0c00 movel %a0@(00000000,%d0:l:4),%d2 <== NOT EXECUTED 4bcaa: 6002 bras 4bcae <rtems_deviceio_errno+0x22> <== NOT EXECUTED
int rtems_deviceio_errno(rtems_status_code sc)
{
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
4bcac: 7416 moveq #22,%d2 <== NOT EXECUTED
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
eno = status_code_to_errno [sc];
}
errno = eno;
4bcae: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 4bcb4: 2040 moveal %d0,%a0 <== NOT EXECUTED
return -1;
4bcb6: 70ff moveq #-1,%d0 <== NOT EXECUTED
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
eno = status_code_to_errno [sc];
}
errno = eno;
4bcb8: 2082 movel %d2,%a0@ <== NOT EXECUTED
return -1;
4bcba: 6002 bras 4bcbe <rtems_deviceio_errno+0x32> <== NOT EXECUTED
};
int rtems_deviceio_errno(rtems_status_code sc)
{
if (sc == RTEMS_SUCCESSFUL) {
return 0;
4bcbc: 4280 clrl %d0
errno = eno;
return -1;
}
}
4bcbe: 242e fffc movel %fp@(-4),%d2 4bcc2: 4e5e unlk %fp
...
00042726 <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
42726: 4e56 fffc linkw %fp,#-4 4272a: 2f0a movel %a2,%sp@- 4272c: 246e 0008 moveal %fp@(8),%a2 42730: 2f02 movel %d2,%sp@- 42732: 242e 0014 movel %fp@(20),%d2
int i = 0;
42736: 42ae fffc clrl %fp@(-4)
/*
* Verify Input parameters.
*/
if ( !pathname )
4273a: 4a8a tstl %a2
4273c: 660e bnes 4274c <rtems_filesystem_evaluate_path+0x26><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
4273e: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42744: 2040 moveal %d0,%a0 <== NOT EXECUTED 42746: 700e moveq #14,%d0 <== NOT EXECUTED 42748: 2080 movel %d0,%a0@ <== NOT EXECUTED 4274a: 6010 bras 4275c <rtems_filesystem_evaluate_path+0x36><== NOT EXECUTED
if ( !pathloc )
4274c: 4a82 tstl %d2
4274e: 6610 bnes 42760 <rtems_filesystem_evaluate_path+0x3a><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
42750: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 42756: 7405 moveq #5,%d2 <== NOT EXECUTED 42758: 2040 moveal %d0,%a0 <== NOT EXECUTED 4275a: 2082 movel %d2,%a0@ <== NOT EXECUTED 4275c: 70ff moveq #-1,%d0 <== NOT EXECUTED 4275e: 6032 bras 42792 <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
42760: 2f02 movel %d2,%sp@- 42762: 486e fffc pea %fp@(-4) 42766: 2f0a movel %a2,%sp@- 42768: 4eb9 0004 34f4 jsr 434f4 <rtems_filesystem_get_start_loc>
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
4276e: 2f2e 0018 movel %fp@(24),%sp@- 42772: 2f02 movel %d2,%sp@- 42774: 2f2e 0010 movel %fp@(16),%sp@- 42778: 202e fffc movel %fp@(-4),%d0 4277c: 222e 000c movel %fp@(12),%d1 42780: 9280 subl %d0,%d1 42782: 2f01 movel %d1,%sp@- 42784: 4872 0800 pea %a2@(00000000,%d0:l) 42788: 4eb9 0004 268c jsr 4268c <rtems_filesystem_evaluate_relative_path> 4278e: 4fef 0020 lea %sp@(32),%sp
pathnamelen - i,
flags,
pathloc,
follow_link );
}
42792: 242e fff4 movel %fp@(-12),%d2 42796: 246e fff8 moveal %fp@(-8),%a2
4279a: 4e5e unlk %fp <== NOT EXECUTED
0004268c <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
4268c: 4e56 fff0 linkw %fp,#-16 42690: 202e 0008 movel %fp@(8),%d0 42694: 48d7 041c moveml %d2-%d4/%a2,%sp@ 42698: 222e 000c movel %fp@(12),%d1 4269c: 262e 0010 movel %fp@(16),%d3 426a0: 246e 0014 moveal %fp@(20),%a2 426a4: 282e 0018 movel %fp@(24),%d4
/*
* Verify Input parameters.
*/
if ( !pathname )
426a8: 4a80 tstl %d0
426aa: 660e bnes 426ba <rtems_filesystem_evaluate_relative_path+0x2e><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
426ac: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 426b2: 720e moveq #14,%d1 <== NOT EXECUTED 426b4: 2040 moveal %d0,%a0 <== NOT EXECUTED 426b6: 2081 movel %d1,%a0@ <== NOT EXECUTED 426b8: 6010 bras 426ca <rtems_filesystem_evaluate_relative_path+0x3e><== NOT EXECUTED
if ( !pathloc )
426ba: 4a8a tstl %a2
426bc: 6610 bnes 426ce <rtems_filesystem_evaluate_relative_path+0x42><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
426be: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 426c4: 2040 moveal %d0,%a0 <== NOT EXECUTED 426c6: 7005 moveq #5,%d0 <== NOT EXECUTED 426c8: 2080 movel %d0,%a0@ <== NOT EXECUTED 426ca: 74ff moveq #-1,%d2 <== NOT EXECUTED 426cc: 604c bras 4271a <rtems_filesystem_evaluate_relative_path+0x8e><== NOT EXECUTED
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
426ce: 206a 000c moveal %a2@(12),%a0 426d2: 2f0a movel %a2,%sp@- 426d4: 2f03 movel %d3,%sp@- 426d6: 2f01 movel %d1,%sp@- 426d8: 2f00 movel %d0,%sp@- 426da: 2050 moveal %a0@,%a0 426dc: 4e90 jsr %a0@
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
426de: 4fef 0010 lea %sp@(16),%sp
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
426e2: 2400 movel %d0,%d2
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
426e4: 6634 bnes 4271a <rtems_filesystem_evaluate_relative_path+0x8e>
426e6: 4a84 tstl %d4
426e8: 6730 beqs 4271a <rtems_filesystem_evaluate_relative_path+0x8e>
type = (*pathloc->ops->node_type_h)( pathloc );
426ea: 206a 000c moveal %a2@(12),%a0 426ee: 2f0a movel %a2,%sp@- 426f0: 2068 0010 moveal %a0@(16),%a0 426f4: 4e90 jsr %a0@
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
426f6: 588f addql #4,%sp 426f8: 7201 moveq #1,%d1 426fa: 5780 subql #3,%d0 426fc: b280 cmpl %d0,%d1
426fe: 651a bcss 4271a <rtems_filesystem_evaluate_relative_path+0x8e>
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
42700: 206a 000c moveal %a2@(12),%a0 42704: 2d43 000c movel %d3,%fp@(12) 42708: 2d4a 0008 movel %a2,%fp@(8) 4270c: 2268 0034 moveal %a0@(52),%a1
}
}
return result;
}
42710: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42716: 4e5e unlk %fp
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
42718: 4ed1 jmp %a1@
}
}
return result;
}
4271a: 2002 movel %d2,%d0 4271c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
42722: 4e5e unlk %fp <== NOT EXECUTED
00049afe <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
49afe: 4e56 fff8 linkw %fp,#-8 49b02: 202e 0008 movel %fp@(8),%d0
find_arg fa = {
49b06: 42ae fffc clrl %fp@(-4) 49b0a: 2d40 fff8 movel %d0,%fp@(-8)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
49b0e: 6710 beqs 49b20 <rtems_filesystem_get_mount_handler+0x22><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
49b10: 486e fff8 pea %fp@(-8) 49b14: 487a ff16 pea %pc@(49a2c <find_handler>) 49b18: 4eb9 0004 9a96 jsr 49a96 <rtems_filesystem_iterate> 49b1e: 508f addql #8,%sp
}
return fa.mount_h;
}
49b20: 202e fffc movel %fp@(-4),%d0
49b24: 4e5e unlk %fp <== NOT EXECUTED
00042350 <rtems_filesystem_initialize>:
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42350: 7012 moveq #18,%d0
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
42352: 4e56 ffe0 linkw %fp,#-32
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42356: 2079 0005 af00 moveal 5af00 <rtems_current_user_env>,%a0
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
4235c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
42360: 2140 002c movel %d0,%a0@(44)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
42364: 4ab9 0005 981e tstl 5981e <rtems_filesystem_mount_table_size>
4236a: 6608 bnes 42374 <rtems_filesystem_initialize+0x24><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
4236c: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 42372: 602c bras 423a0 <rtems_filesystem_initialize+0x50><== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
42374: 2079 0005 adec moveal 5adec <rtems_filesystem_mount_table>,%a0
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
4237a: 42a7 clrl %sp@- 4237c: 2f28 0004 movel %a0@(4),%sp@- 42380: 2f10 movel %a0@,%sp@- 42382: 2f28 000c movel %a0@(12),%sp@- 42386: 2f28 0008 movel %a0@(8),%sp@- 4238a: 4eb9 0004 2d14 jsr 42d14 <mount>
if ( status == -1 )
42390: 4fef 0014 lea %sp@(20),%sp 42394: 72ff moveq #-1,%d1 42396: b280 cmpl %d0,%d1
42398: 660c bnes 423a6 <rtems_filesystem_initialize+0x56><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
4239a: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 423a0: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
423a6: 2079 0005 af00 moveal 5af00 <rtems_current_user_env>,%a0
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
423ac: 240e movel %fp,%d2 423ae: 0682 ffff ffec addil #-20,%d2 423b4: 47f9 0004 2726 lea 42726 <rtems_filesystem_evaluate_path>,%a3
rtems_filesystem_root = loc;
423ba: 45f9 0004 c5a4 lea 4c5a4 <memcpy>,%a2
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;
423c0: 4240 clrw %d0 423c2: 3140 0030 movew %d0,%a0@(48)
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
423c6: 42a7 clrl %sp@- 423c8: 2f02 movel %d2,%sp@- 423ca: 42a7 clrl %sp@- 423cc: 4878 0001 pea 1 <ADD> 423d0: 4879 0005 9bd0 pea 59bd0 <IMFS_ops+0x48> 423d6: 4e93 jsr %a3@
rtems_filesystem_root = loc;
423d8: 4878 0014 pea 14 <OPER2> 423dc: 2079 0005 af00 moveal 5af00 <rtems_current_user_env>,%a0 423e2: 41e8 0018 lea %a0@(24),%a0 423e6: 2f02 movel %d2,%sp@- 423e8: 2f08 movel %a0,%sp@- 423ea: 4e92 jsr %a2@
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
423ec: 4fef 001c lea %sp@(28),%sp 423f0: 4297 clrl %sp@ 423f2: 2f02 movel %d2,%sp@- 423f4: 42a7 clrl %sp@- 423f6: 4878 0001 pea 1 <ADD> 423fa: 4879 0005 9bd0 pea 59bd0 <IMFS_ops+0x48> 42400: 4e93 jsr %a3@
rtems_filesystem_current = loc;
42402: 4878 0014 pea 14 <OPER2> 42406: 2039 0005 af00 movel 5af00 <rtems_current_user_env>,%d0 4240c: 5880 addql #4,%d0 4240e: 2f02 movel %d2,%sp@- 42410: 2f00 movel %d0,%sp@- 42412: 4e92 jsr %a2@
*
* 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);
42414: 4fef 0020 lea %sp@(32),%sp 42418: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> 4241c: 4879 0005 9bd2 pea 59bd2 <IMFS_ops+0x4a> 42422: 4eb9 0004 2bc4 jsr 42bc4 <mkdir>
if ( status != 0 )
42428: 508f addql #8,%sp 4242a: 4a80 tstl %d0
4242c: 670a beqs 42438 <rtems_filesystem_initialize+0xe8><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0003 );
4242e: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 42434: 6000 ff6a braw 423a0 <rtems_filesystem_initialize+0x50><== NOT EXECUTED
* it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ }
42438: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 4243e: 4e5e unlk %fp
...
00049a96 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
49a96: 4e56 fff0 linkw %fp,#-16
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false;
49a9a: 4200 clrb %d0
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
49a9c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 49aa0: 266e 0008 moveal %fp@(8),%a3
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
49aa4: 45f9 0005 97fe lea 597fe <rtems_filesystem_table>,%a2
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
49aaa: 242e 000c movel %fp@(12),%d2
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
49aae: 600a bras 49aba <rtems_filesystem_iterate+0x24>
stop = (*routine)( table_entry, routine_arg );
49ab0: 2f02 movel %d2,%sp@- 49ab2: 2f0a movel %a2,%sp@-
++table_entry;
49ab4: 508a addql #8,%a2
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
49ab6: 4e93 jsr %a3@
++table_entry;
49ab8: 508f addql #8,%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 ) {
49aba: 4a92 tstl %a2@
49abc: 6706 beqs 49ac4 <rtems_filesystem_iterate+0x2e>
49abe: 4a00 tstb %d0
49ac0: 67ee beqs 49ab0 <rtems_filesystem_iterate+0x1a> <== ALWAYS TAKEN
49ac2: 6030 bras 49af4 <rtems_filesystem_iterate+0x5e> <== NOT EXECUTED
49ac4: 1600 moveb %d0,%d3
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
49ac6: 662c bnes 49af4 <rtems_filesystem_iterate+0x5e>
rtems_libio_lock();
49ac8: 4eba ff9a jsr %pc@(49a64 <rtems_libio_lock>)
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
49acc: 2479 0005 af04 moveal 5af04 <filesystem_chain>,%a2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
49ad2: 600e bras 49ae2 <rtems_filesystem_iterate+0x4c>
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
49ad4: 2f02 movel %d2,%sp@- 49ad6: 486a 0008 pea %a2@(8) 49ada: 4e93 jsr %a3@
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
49adc: 2452 moveal %a2@,%a2 49ade: 508f addql #8,%sp
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
49ae0: 1600 moveb %d0,%d3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
49ae2: b5fc 0005 af08 cmpal #372488,%a2
49ae8: 6704 beqs 49aee <rtems_filesystem_iterate+0x58>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
49aea: 4a03 tstb %d3
49aec: 67e6 beqs 49ad4 <rtems_filesystem_iterate+0x3e> <== ALWAYS TAKEN
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
49aee: 4eba ff90 jsr %pc@(49a80 <rtems_libio_unlock>) 49af2: 1003 moveb %d3,%d0
}
return stop;
}
49af4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
49afa: 4e5e unlk %fp <== NOT EXECUTED
00042cca <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
42cca: 4e56 fff0 linkw %fp,#-16 42cce: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42cd2: 266e 0008 moveal %fp@(8),%a3 42cd6: 242e 000c movel %fp@(12),%d2
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
42cda: 4eba ffbc jsr %pc@(42c98 <rtems_libio_lock>)
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
42cde: 2479 0005 aee0 moveal 5aee0 <mount_chain>,%a2
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
42ce4: 4200 clrb %d0
rtems_libio_lock();
for (
42ce6: 600a bras 42cf2 <rtems_filesystem_mount_iterate+0x28>
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 );
42ce8: 2f02 movel %d2,%sp@- 42cea: 2f0a movel %a2,%sp@- 42cec: 4e93 jsr %a3@
}
rtems_libio_unlock();
return stop;
}
42cee: 2452 moveal %a2@,%a2 42cf0: 508f addql #8,%sp
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
42cf2: b5fc 0005 aee4 cmpal #372452,%a2
42cf8: 6704 beqs 42cfe <rtems_filesystem_mount_iterate+0x34>
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
42cfa: 4a00 tstb %d0
42cfc: 67ea beqs 42ce8 <rtems_filesystem_mount_iterate+0x1e><== ALWAYS TAKEN
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
42cfe: 2d40 fffc movel %d0,%fp@(-4) 42d02: 4eba ffb0 jsr %pc@(42cb4 <rtems_libio_unlock>)
return stop;
}
42d06: 202e fffc movel %fp@(-4),%d0 42d0a: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3
42d10: 4e5e unlk %fp <== NOT EXECUTED
000427e0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
427e0: 4e56 fff0 linkw %fp,#-16 427e4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 427e8: 262e 000c movel %fp@(12),%d3
/* * Eat any separators at start of the path. */ int stripped = 0;
427ec: 4282 clrl %d2
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
427ee: 47f9 0004 3558 lea 43558 <rtems_filesystem_is_separator>,%a3
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
427f4: 246e 0008 moveal %fp@(8),%a2
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
427f8: 6002 bras 427fc <rtems_filesystem_prefix_separators+0x1c>
{
pathname++;
pathnamelen--;
stripped++;
427fa: 5282 addql #1,%d2
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
427fc: 101a moveb %a2@+,%d0
427fe: 6710 beqs 42810 <rtems_filesystem_prefix_separators+0x30><== NEVER TAKEN
42800: b483 cmpl %d3,%d2
42802: 670c beqs 42810 <rtems_filesystem_prefix_separators+0x30><== NEVER TAKEN
42804: 49c0 extbl %d0 42806: 2f00 movel %d0,%sp@- 42808: 4e93 jsr %a3@ 4280a: 588f addql #4,%sp 4280c: 4a80 tstl %d0
4280e: 66ea bnes 427fa <rtems_filesystem_prefix_separators+0x1a>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
42810: 2002 movel %d2,%d0 42812: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3
42818: 4e5e unlk %fp <== NOT EXECUTED
00042fa8 <rtems_gxx_getspecific>:
void *rtems_gxx_getspecific(__gthread_key_t key)
{
42fa8: 4e56 fffc linkw %fp,#-4
rtems_status_code status; void *p= 0;
42fac: 204e moveal %fp,%a0
}
return 0;
}
void *rtems_gxx_getspecific(__gthread_key_t key)
{
42fae: 2f0a movel %a2,%sp@- 42fb0: 246e 0008 moveal %fp@(8),%a2
rtems_status_code status; void *p= 0;
42fb4: 42a0 clrl %a0@-
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p );
42fb6: 2f08 movel %a0,%sp@- 42fb8: 2f0a movel %a2,%sp@- 42fba: 42a7 clrl %sp@- 42fbc: 4eb9 0004 6614 jsr 46614 <rtems_task_variable_get>
if ( status == RTEMS_SUCCESSFUL ) {
42fc2: 4fef 000c lea %sp@(12),%sp 42fc6: 4a80 tstl %d0
42fc8: 6606 bnes 42fd0 <rtems_gxx_getspecific+0x28> <== NEVER TAKEN
/* We do not have to do this, but what the heck ! */
p= key->val;
42fca: 2d52 fffc movel %a2@,%fp@(-4) 42fce: 6024 bras 42ff4 <rtems_gxx_getspecific+0x4c>
} else {
/* fisrt time, always set to zero, it is unknown the value that the others
* threads are using at the moment of this call
*/
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
42fd0: 2f2a 0004 movel %a2@(4),%sp@- <== NOT EXECUTED 42fd4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42fd6: 42a7 clrl %sp@- <== NOT EXECUTED 42fd8: 4eb9 0004 650c jsr 4650c <rtems_task_variable_add> <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL ) {
42fde: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42fe2: 4a80 tstl %d0 <== NOT EXECUTED 42fe4: 670c beqs 42ff2 <rtems_gxx_getspecific+0x4a> <== NOT EXECUTED
rtems_panic ("rtems_gxx_getspecific");
42fe6: 4879 0005 aaa8 pea 5aaa8 <rtems_status_assoc+0x1a0> <== NOT EXECUTED 42fec: 4eb9 0004 2be2 jsr 42be2 <rtems_panic> <== NOT EXECUTED
}
key->val = (void *)0;
42ff2: 4292 clrl %a2@ <== NOT EXECUTED
p,
rtems_task_self()
);
#endif
return p;
}
42ff4: 202e fffc movel %fp@(-4),%d0 42ff8: 246e fff8 moveal %fp@(-8),%a2
42ffc: 4e5e unlk %fp <== NOT EXECUTED
00042f76 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
42f76: 4e56 0000 linkw %fp,#0 42f7a: 2f02 movel %d2,%sp@- 42f7c: 242e 0008 movel %fp@(8),%d2
#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 );
42f80: 2f02 movel %d2,%sp@- 42f82: 42a7 clrl %sp@- 42f84: 4eb9 0004 65a0 jsr 465a0 <rtems_task_variable_delete>
if ( status == RTEMS_SUCCESSFUL ) {
42f8a: 508f addql #8,%sp 42f8c: 4a80 tstl %d0
42f8e: 660e bnes 42f9e <rtems_gxx_key_delete+0x28> <== NEVER TAKEN
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( (void *)key );
42f90: 4a82 tstl %d2
42f92: 670a beqs 42f9e <rtems_gxx_key_delete+0x28> <== NEVER TAKEN
42f94: 2f02 movel %d2,%sp@- 42f96: 4eb9 0004 2dbc jsr 42dbc <free> 42f9c: 588f addql #4,%sp
return 0;
}
return 0;
}
42f9e: 242e fffc movel %fp@(-4),%d2 42fa2: 4280 clrl %d0
42fa4: 4e5e unlk %fp <== NOT EXECUTED
00042f66 <rtems_gxx_key_dtor>:
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
return 0;
}
42f66: 4280 clrl %d0 <== NOT EXECUTED
return 0;
return -1;
}
int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr)
{
42f68: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
42f6c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED
return 0; }
42f70: 4e5e unlk %fp <== NOT EXECUTED
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
42f72: 4290 clrl %a0@ <== NOT EXECUTED
return 0;
}
00043088 <rtems_gxx_mutex_destroy>:
int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex)
{
43088: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: destroy mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_delete(*(rtems_id *)mutex);
4308c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 43090: 2f10 movel %a0@,%sp@- <== NOT EXECUTED 43092: 4eb9 0004 5eac jsr 45eac <rtems_semaphore_delete> <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
43098: 588f addql #4,%sp <== NOT EXECUTED
return 0;
return -1;
}
4309a: 4e5e unlk %fp <== NOT EXECUTED
printk( "gxx_wrappers: destroy mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_delete(*(rtems_id *)mutex);
if ( status == RTEMS_SUCCESSFUL )
return 0;
4309c: 4a80 tstl %d0 <== NOT EXECUTED 4309e: 56c0 sne %d0 <== NOT EXECUTED 430a0: 49c0 extbl %d0 <== NOT EXECUTED
return -1;
}
00043030 <rtems_gxx_mutex_init>:
/*
* MUTEX support
*/
void rtems_gxx_mutex_init (__gthread_mutex_t *mutex)
{
43030: 4e56 0000 linkw %fp,#0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: mutex init =%X\n", *mutex );
#endif
status = rtems_semaphore_create(
43034: 2f2e 0008 movel %fp@(8),%sp@- 43038: 42a7 clrl %sp@- 4303a: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 4303e: 4878 0001 pea 1 <ADD> 43042: 2f3c 4743 4332 movel #1195590450,%sp@- 43048: 4eb9 0004 5d10 jsr 45d10 <rtems_semaphore_create>
RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE|
RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL,
0,
(rtems_id *)mutex
);
if ( status != RTEMS_SUCCESSFUL ) {
4304e: 4fef 0014 lea %sp@(20),%sp 43052: 4a80 tstl %d0
43054: 670c beqs 43062 <rtems_gxx_mutex_init+0x32> <== ALWAYS TAKEN
"gxx_wrappers: mutex init failed %s (%d)\n",
rtems_status_text(status),
status
);
#endif
rtems_panic ("rtems_gxx_mutex_init");
43056: 4879 0005 aabe pea 5aabe <rtems_status_assoc+0x1b6> <== NOT EXECUTED 4305c: 4eb9 0004 2be2 jsr 42be2 <rtems_panic> <== NOT EXECUTED
}
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
43062: 4e5e unlk %fp <== NOT EXECUTED
00042ec8 <rtems_gxx_once>:
typedef int __gthread_once_t;
typedef void *__gthread_mutex_t;
typedef void *__gthread_recursive_mutex_t;
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
42ec8: 4e56 fffc linkw %fp,#-4 42ecc: 2f0a movel %a2,%sp@- 42ece: 246e 0008 moveal %fp@(8),%a2
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
42ed2: 2012 movel %a2@,%d0
typedef int __gthread_once_t;
typedef void *__gthread_mutex_t;
typedef void *__gthread_recursive_mutex_t;
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
42ed4: 2f02 movel %d2,%sp@-
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
42ed6: 4a80 tstl %d0
42ed8: 663e bnes 42f18 <rtems_gxx_once+0x50>
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
42eda: 486e fffc pea %fp@(-4) 42ede: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 42ee2: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 42ee6: 4eb9 0004 6330 jsr 46330 <rtems_task_mode>
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
42eec: 2412 movel %a2@,%d2 42eee: 4fef 000c lea %sp@(12),%sp
42ef2: 6604 bnes 42ef8 <rtems_gxx_once+0x30> <== NEVER TAKEN
*(volatile __gthread_once_t *)once = 1;
42ef4: 7001 moveq #1,%d0 42ef6: 2480 movel %d0,%a2@
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
42ef8: 486e fffc pea %fp@(-4) 42efc: 4878 0100 pea 100 <DBL_MANT_DIG+0xcb> 42f00: 2f2e fffc movel %fp@(-4),%sp@- 42f04: 4eb9 0004 6330 jsr 46330 <rtems_task_mode>
if ( o == 0 )
42f0a: 4fef 000c lea %sp@(12),%sp 42f0e: 4a82 tstl %d2
42f10: 6606 bnes 42f18 <rtems_gxx_once+0x50> <== NEVER TAKEN
(*func)();
42f12: 206e 000c moveal %fp@(12),%a0 42f16: 4e90 jsr %a0@
} return 0; }
42f18: 242e fff4 movel %fp@(-12),%d2 42f1c: 4280 clrl %d0 42f1e: 246e fff8 moveal %fp@(-8),%a2
42f22: 4e5e unlk %fp <== NOT EXECUTED
00043000 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
43000: 4e56 0000 linkw %fp,#0 43004: 2f0a movel %a2,%sp@- 43006: 246e 0008 moveal %fp@(8),%a2
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 );
4300a: 2f2a 0004 movel %a2@(4),%sp@- 4300e: 2f0a movel %a2,%sp@- 43010: 42a7 clrl %sp@- 43012: 4eb9 0004 650c jsr 4650c <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL ) {
43018: 4fef 000c lea %sp@(12),%sp 4301c: 4a80 tstl %d0
4301e: 6606 bnes 43026 <rtems_gxx_setspecific+0x26> <== NEVER TAKEN
/* now let's set the proper value */
key->val = (void *)ptr;
43020: 24ae 000c movel %fp@(12),%a2@
return 0;
43024: 6002 bras 43028 <rtems_gxx_setspecific+0x28>
} return -1;
43026: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
43028: 246e fffc moveal %fp@(-4),%a2
4302c: 4e5e unlk %fp <== NOT EXECUTED
00046c9c <rtems_heap_allocate_aligned_with_boundary>:
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
if (
46c9c: 7003 moveq #3,%d0
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
46c9e: 4e56 0000 linkw %fp,#0
if (
46ca2: b0b9 0006 1fe4 cmpl 61fe4 <_System_state_Current>,%d0
46ca8: 660a bnes 46cb4 <rtems_heap_allocate_aligned_with_boundary+0x18><== NEVER TAKEN
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
46caa: 4eb9 0004 5de0 jsr 45de0 <malloc_is_system_state_OK> 46cb0: 4a00 tstb %d0
46cb2: 6724 beqs 46cd8 <rtems_heap_allocate_aligned_with_boundary+0x3c>
) {
return NULL;
}
malloc_deferred_frees_process();
46cb4: 4eb9 0004 5e1e jsr 45e1e <malloc_deferred_frees_process>
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
46cba: 2f2e 0010 movel %fp@(16),%sp@- 46cbe: 2f2e 000c movel %fp@(12),%sp@- 46cc2: 2f2e 0008 movel %fp@(8),%sp@- 46cc6: 2f39 0005 fdc0 movel 5fdc0 <RTEMS_Malloc_Heap>,%sp@- 46ccc: 4eb9 0004 b2c4 jsr 4b2c4 <_Protected_heap_Allocate_aligned_with_boundary> 46cd2: 4fef 0010 lea %sp@(16),%sp 46cd6: 6002 bras 46cda <rtems_heap_allocate_aligned_with_boundary+0x3e>
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
) {
return NULL;
46cd8: 4280 clrl %d0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
46cda: 4e5e unlk %fp
...
000422c0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
422c0: 4e56 ffd4 linkw %fp,#-44 422c4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 422c8: 242e 0008 movel %fp@(8),%d2
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(
422cc: 49f9 0004 d150 lea 4d150 <strlen>,%a4 422d2: 260e movel %fp,%d3 422d4: 0683 ffff ffec addil #-20,%d3 422da: 2f02 movel %d2,%sp@-
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
422dc: 246e 000c moveal %fp@(12),%a2
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(
422e0: 4e94 jsr %a4@ 422e2: 7201 moveq #1,%d1 422e4: 2e81 movel %d1,%sp@ 422e6: 2f03 movel %d3,%sp@- 422e8: 42a7 clrl %sp@- 422ea: 2f00 movel %d0,%sp@- 422ec: 2f02 movel %d2,%sp@- 422ee: 4eb9 0004 2726 jsr 42726 <rtems_filesystem_evaluate_path>
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
422f4: 206e fff8 moveal %fp@(-8),%a0
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(
422f8: 2800 movel %d0,%d4
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
422fa: 2f03 movel %d3,%sp@-
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;
422fc: 266e ffec moveal %fp@(-20),%a3
node_type = (*loc.ops->node_type_h)( &loc );
42300: 2068 0010 moveal %a0@(16),%a0 42304: 4e90 jsr %a0@
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
42306: 4fef 0018 lea %sp@(24),%sp 4230a: 4a84 tstl %d4
4230c: 6606 bnes 42314 <rtems_io_lookup_name+0x54> <== NEVER TAKEN
4230e: 7202 moveq #2,%d1 42310: b280 cmpl %d0,%d1
42312: 6710 beqs 42324 <rtems_io_lookup_name+0x64>
rtems_filesystem_freenode( &loc );
42314: 486e ffec pea %fp@(-20) 42318: 4eb9 0004 281c jsr 4281c <rtems_filesystem_freenode>
return RTEMS_UNSATISFIED;
4231e: 588f addql #4,%sp 42320: 700d moveq #13,%d0 42322: 6022 bras 42346 <rtems_io_lookup_name+0x86>
}
device_info->device_name = (char *) name;
42324: 2482 movel %d2,%a2@
device_info->device_name_length = strlen( name );
42326: 2f02 movel %d2,%sp@- 42328: 4e94 jsr %a4@
device_info->major = the_jnode->info.device.major;
4232a: 256b 004c 0008 movel %a3@(76),%a2@(8)
device_info->minor = the_jnode->info.device.minor;
42330: 256b 0050 000c movel %a3@(80),%a2@(12)
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
42336: 2540 0004 movel %d0,%a2@(4)
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
4233a: 2e83 movel %d3,%sp@ 4233c: 4eb9 0004 281c jsr 4281c <rtems_filesystem_freenode>
return RTEMS_SUCCESSFUL;
42342: 588f addql #4,%sp 42344: 4280 clrl %d0
}
42346: 4cee 1c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a4
4234c: 4e5e unlk %fp <== NOT EXECUTED
00042290 <rtems_io_register_name>:
rtems_status_code rtems_io_register_name(
const char *device_name,
rtems_device_major_number major,
rtems_device_minor_number minor
)
{
42290: 4e56 0000 linkw %fp,#0
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
temp.__overlay.minor = _minor;
42294: 222e 0010 movel %fp@(16),%d1
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
42298: 202e 000c movel %fp@(12),%d0
int status;
dev_t dev;
dev = rtems_filesystem_make_dev_t( major, minor );
status = mknod( device_name, 0777 | S_IFCHR, dev );
4229c: 2f01 movel %d1,%sp@- 4229e: 2f00 movel %d0,%sp@- 422a0: 4878 21ff pea 21ff <D_MAX_EXP+0x1a00> 422a4: 2f2e 0008 movel %fp@(8),%sp@- 422a8: 4eb9 0004 2be4 jsr 42be4 <mknod>
/* this is the only error returned by the old version */
if ( status )
422ae: 4fef 0010 lea %sp@(16),%sp 422b2: 4a80 tstl %d0
422b4: 6704 beqs 422ba <rtems_io_register_name+0x2a> <== ALWAYS TAKEN
return RTEMS_TOO_MANY;
422b6: 7005 moveq #5,%d0 <== NOT EXECUTED 422b8: 6002 bras 422bc <rtems_io_register_name+0x2c> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
422ba: 4280 clrl %d0
}
422bc: 4e5e unlk %fp <== NOT EXECUTED
00047c74 <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)
{
47c74: 4e56 fff0 linkw %fp,#-16 47c78: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 47c7c: 286e 0008 moveal %fp@(8),%a4
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
47c80: 4a8c tstl %a4
47c82: 673c beqs 47cc0 <rtems_iterate_over_all_threads+0x4c><== NEVER TAKEN
47c84: 45f9 0006 64dc lea 664dc <_Objects_Information_table+0x4>,%a2
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
47c8a: 205a moveal %a2@+,%a0 47c8c: 4a88 tstl %a0
47c8e: 6728 beqs 47cb8 <rtems_iterate_over_all_threads+0x44>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
47c90: 2668 0004 moveal %a0@(4),%a3
if ( !information )
47c94: 4a8b tstl %a3
47c96: 6720 beqs 47cb8 <rtems_iterate_over_all_threads+0x44>
47c98: 7401 moveq #1,%d2 47c9a: 6012 bras 47cae <rtems_iterate_over_all_threads+0x3a>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
47c9c: 206b 0018 moveal %a3@(24),%a0 47ca0: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0
if ( !the_thread )
47ca4: 6706 beqs 47cac <rtems_iterate_over_all_threads+0x38><== NEVER TAKEN
continue;
(*routine)(the_thread);
47ca6: 2f00 movel %d0,%sp@- 47ca8: 4e94 jsr %a4@ 47caa: 588f addql #4,%sp
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
47cac: 5282 addql #1,%d2 47cae: 4280 clrl %d0 47cb0: 302b 000e movew %a3@(14),%d0 47cb4: b082 cmpl %d2,%d0
47cb6: 64e4 bccs 47c9c <rtems_iterate_over_all_threads+0x28>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
47cb8: b5fc 0006 64e8 cmpal #419048,%a2
47cbe: 66ca bnes 47c8a <rtems_iterate_over_all_threads+0x16>
(*routine)(the_thread);
}
}
}
47cc0: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 47cc6: 4e5e unlk %fp
...
0004993e <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4993e: 4e56 0000 linkw %fp,#0 49942: 2f0a movel %a2,%sp@- 49944: 246e 0008 moveal %fp@(8),%a2
rtems_libio_lock();
49948: 4eba fea2 jsr %pc@(497ec <rtems_libio_lock>)
if (iop->sem)
4994c: 202a 002c movel %a2@(44),%d0
49950: 670a beqs 4995c <rtems_libio_free+0x1e> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
49952: 2f00 movel %d0,%sp@- 49954: 4eb9 0004 56d4 jsr 456d4 <rtems_semaphore_delete> 4995a: 588f addql #4,%sp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4995c: 41f9 0005 c46c lea 5c46c <rtems_libio_iop_freelist>,%a0
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
49962: 203c ffff feff movel #-257,%d0
iop->data1 = rtems_libio_iop_freelist;
49968: 2550 0034 movel %a0@,%a2@(52)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4996c: c1aa 0014 andl %d0,%a2@(20)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
49970: 23ca 0005 c46c movel %a2,5c46c <rtems_libio_iop_freelist>
rtems_libio_unlock();
}
49976: 246e fffc moveal %fp@(-4),%a2 4997a: 4e5e unlk %fp
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
4997c: 6000 fe8a braw 49808 <rtems_libio_unlock>
0004293c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
4293c: 4e56 0000 linkw %fp,#0 42940: 2f02 movel %d2,%sp@-
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
42942: 2439 0005 ade4 movel 5ade4 <rtems_libio_number_iops>,%d2
42948: 6744 beqs 4298e <rtems_libio_init+0x52> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
4294a: 4878 0038 pea 38 <DBL_MANT_DIG+0x3> 4294e: 2f02 movel %d2,%sp@- 42950: 4eb9 0004 2444 jsr 42444 <calloc>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
42956: 508f addql #8,%sp
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
42958: 23c0 0005 c468 movel %d0,5c468 <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
4295e: 6606 bnes 42966 <rtems_libio_init+0x2a>
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
42960: 4878 001a pea 1a <OPER2+0x6> 42964: 604e bras 429b4 <rtems_libio_init+0x78>
iop = rtems_libio_iop_freelist = rtems_libio_iops;
42966: 23c0 0005 c46c movel %d0,5c46c <rtems_libio_iop_freelist> 4296c: 2040 moveal %d0,%a0
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
4296e: 4281 clrl %d1 42970: 6004 bras 42976 <rtems_libio_init+0x3a>
iop->data1 = iop + 1;
42972: 2148 fffc movel %a0,%a0@(-4)
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++)
42976: 5281 addql #1,%d1 42978: 41e8 0038 lea %a0@(56),%a0 4297c: b481 cmpl %d1,%d2
4297e: 62f2 bhis 42972 <rtems_libio_init+0x36>
iop->data1 = iop + 1;
iop->data1 = NULL;
42980: 2202 movel %d2,%d1 42982: 2040 moveal %d0,%a0 42984: e789 lsll #3,%d1 42986: ed8a lsll #6,%d2 42988: 9481 subl %d1,%d2 4298a: 42b0 28fc clrl %a0@(fffffffc,%d2:l)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
4298e: 4879 0005 c470 pea 5c470 <rtems_libio_semaphore> 42994: 42a7 clrl %sp@- 42996: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f> 4299a: 4878 0001 pea 1 <ADD> 4299e: 2f3c 4c42 494f movel #1279412559,%sp@- 429a4: 4eb9 0004 5538 jsr 45538 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
429aa: 4fef 0014 lea %sp@(20),%sp 429ae: 4a80 tstl %d0
429b0: 6708 beqs 429ba <rtems_libio_init+0x7e> <== ALWAYS TAKEN
rtems_fatal_error_occurred( rc );
429b2: 2f00 movel %d0,%sp@- <== NOT EXECUTED
429b4: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred>
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
429ba: 2279 0005 ade0 moveal 5ade0 <rtems_fs_init_helper>,%a1 429c0: 4a89 tstl %a1
429c2: 6708 beqs 429cc <rtems_libio_init+0x90> <== NEVER TAKEN
(* rtems_fs_init_helper)();
}
429c4: 242e fffc movel %fp@(-4),%d2 429c8: 4e5e unlk %fp
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
(* rtems_fs_init_helper)();
429ca: 4ed1 jmp %a1@
}
429cc: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 429d0: 4e5e unlk %fp <== NOT EXECUTED
00043ac8 <rtems_libio_set_private_env>:
rtems_status_code rtems_libio_set_private_env(void)
{
43ac8: 4e56 ffd8 linkw %fp,#-40 43acc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
43ad0: 486e fffc pea %fp@(-4) 43ad4: 42a7 clrl %sp@- 43ad6: 42a7 clrl %sp@- 43ad8: 4eb9 0004 62f0 jsr 462f0 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
43ade: 4fef 000c lea %sp@(12),%sp
{
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
43ae2: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) return sc;
43ae4: 6600 00da bnew 43bc0 <rtems_libio_set_private_env+0xf8>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
43ae8: 203c 0005 cbd8 movel #379864,%d0 43aee: b0b9 0005 b618 cmpl 5b618 <rtems_current_user_env>,%d0
43af4: 6644 bnes 43b3a <rtems_libio_set_private_env+0x72> rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
43af6: 4878 0048 pea 48 <DBL_MANT_DIG+0x13> 43afa: 4eb9 0004 30a4 jsr 430a4 <malloc>
if (!tmp)
43b00: 588f addql #4,%sp
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
43b02: 2600 movel %d0,%d3
if (!tmp)
43b04: 6700 00b8 beqw 43bbe <rtems_libio_set_private_env+0xf6>
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(
43b08: 487a ff76 pea %pc@(43a80 <free_user_env>) 43b0c: 4879 0005 b618 pea 5b618 <rtems_current_user_env> 43b12: 42a7 clrl %sp@- 43b14: 4eb9 0004 6468 jsr 46468 <rtems_task_variable_add>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
43b1a: 4fef 000c lea %sp@(12),%sp
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(
43b1e: 2440 moveal %d0,%a2
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
43b20: 4a80 tstl %d0
43b22: 6710 beqs 43b34 <rtems_libio_set_private_env+0x6c><== ALWAYS TAKEN
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
43b24: 2f03 movel %d3,%sp@- <== NOT EXECUTED
return sc;
43b26: 240a movel %a2,%d2 <== NOT EXECUTED
);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
43b28: 4eb9 0004 2b7c jsr 42b7c <free> <== NOT EXECUTED
return sc;
43b2e: 588f addql #4,%sp <== NOT EXECUTED 43b30: 6000 008e braw 43bc0 <rtems_libio_set_private_env+0xf8><== NOT EXECUTED
} rtems_current_user_env = tmp;
43b34: 23c3 0005 b618 movel %d3,5b618 <rtems_current_user_env>
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
43b3a: 4878 0048 pea 48 <DBL_MANT_DIG+0x13> 43b3e: 45f9 0004 cd20 lea 4cd20 <memcpy>,%a2 43b44: 4879 0005 cbd8 pea 5cbd8 <rtems_global_user_env>
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43b4a: 260e movel %fp,%d3 43b4c: 0683 ffff ffe8 addil #-24,%d3
return sc;
}
rtems_current_user_env = tmp;
}
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
43b52: 2679 0005 b618 moveal 5b618 <rtems_current_user_env>,%a3 43b58: 2f0b movel %a3,%sp@- 43b5a: 4e92 jsr %a2@
rtems_current_user_env->task_id=task_id; /* mark the local values*/
43b5c: 26ae fffc movel %fp@(-4),%a3@
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43b60: 47f9 0004 2a72 lea 42a72 <rtems_filesystem_evaluate_path>,%a3 43b66: 42a7 clrl %sp@- 43b68: 2f03 movel %d3,%sp@- 43b6a: 42a7 clrl %sp@- 43b6c: 4878 0001 pea 1 <ADD> 43b70: 4879 0005 a302 pea 5a302 <IMFS_ops+0x48> 43b76: 4e93 jsr %a3@
rtems_filesystem_root = loc;
43b78: 4fef 0020 lea %sp@(32),%sp 43b7c: 4878 0014 pea 14 <OPER2> 43b80: 2079 0005 b618 moveal 5b618 <rtems_current_user_env>,%a0 43b86: 41e8 0018 lea %a0@(24),%a0 43b8a: 2f03 movel %d3,%sp@- 43b8c: 2f08 movel %a0,%sp@- 43b8e: 4e92 jsr %a2@
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
43b90: 42a7 clrl %sp@- 43b92: 2f03 movel %d3,%sp@- 43b94: 42a7 clrl %sp@- 43b96: 4878 0001 pea 1 <ADD> 43b9a: 4879 0005 a302 pea 5a302 <IMFS_ops+0x48> 43ba0: 4e93 jsr %a3@
rtems_filesystem_current = loc;
43ba2: 4fef 0020 lea %sp@(32),%sp 43ba6: 4878 0014 pea 14 <OPER2> 43baa: 2039 0005 b618 movel 5b618 <rtems_current_user_env>,%d0 43bb0: 5880 addql #4,%d0 43bb2: 2f03 movel %d3,%sp@- 43bb4: 2f00 movel %d0,%sp@- 43bb6: 4e92 jsr %a2@
return RTEMS_SUCCESSFUL;
43bb8: 4fef 000c lea %sp@(12),%sp 43bbc: 6002 bras 43bc0 <rtems_libio_set_private_env+0xf8>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
if (!tmp)
return RTEMS_NO_MEMORY;
43bbe: 741a moveq #26,%d2 <== NOT EXECUTED
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
return RTEMS_SUCCESSFUL;
}
43bc0: 2002 movel %d2,%d0 43bc2: 4cee 0c0c ffd8 moveml %fp@(-40),%d2-%d3/%a2-%a3
43bc8: 4e5e unlk %fp <== NOT EXECUTED
00043bcc <rtems_libio_share_private_env>:
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
43bcc: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 43bd0: 2f0a movel %a2,%sp@- <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
43bd2: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 43bd6: 42a7 clrl %sp@- <== NOT EXECUTED 43bd8: 42a7 clrl %sp@- <== NOT EXECUTED 43bda: 4eb9 0004 62f0 jsr 462f0 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
43be0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43be4: 4a80 tstl %d0 <== NOT EXECUTED 43be6: 667a bnes 43c62 <rtems_libio_share_private_env+0x96><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
43be8: 2479 0005 b618 moveal 5b618 <rtems_current_user_env>,%a2 <== NOT EXECUTED 43bee: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 43bf2: b092 cmpl %a2@,%d0 <== NOT EXECUTED 43bf4: 661e bnes 43c14 <rtems_libio_share_private_env+0x48><== NOT EXECUTED
/* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
43bf6: 4879 0005 b618 pea 5b618 <rtems_current_user_env> <== NOT EXECUTED 43bfc: 42a7 clrl %sp@- <== NOT EXECUTED 43bfe: 4eb9 0004 64fc jsr 464fc <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
43c04: 508f addql #8,%sp <== NOT EXECUTED 43c06: 4a80 tstl %d0 <== NOT EXECUTED 43c08: 6658 bnes 43c62 <rtems_libio_share_private_env+0x96><== NOT EXECUTED
free_user_env(tmp);
43c0a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43c0c: 4eba fe72 jsr %pc@(43a80 <free_user_env>) <== NOT EXECUTED 43c10: 588f addql #4,%sp <== NOT EXECUTED 43c12: 601c bras 43c30 <rtems_libio_share_private_env+0x64><== NOT EXECUTED
} else {
sc = rtems_task_variable_get(
43c14: 486e fffc pea %fp@(-4) <== NOT EXECUTED 43c18: 4879 0005 b618 pea 5b618 <rtems_current_user_env> <== NOT EXECUTED 43c1e: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 43c22: 4eb9 0004 6570 jsr 46570 <rtems_task_variable_get> <== NOT EXECUTED
task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
43c28: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43c2c: 4a80 tstl %d0 <== NOT EXECUTED 43c2e: 6626 bnes 43c56 <rtems_libio_share_private_env+0x8a><== NOT EXECUTED
goto bailout;
}
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_add(
43c30: 487a fe4e pea %pc@(43a80 <free_user_env>) <== NOT EXECUTED 43c34: 4879 0005 b618 pea 5b618 <rtems_current_user_env> <== NOT EXECUTED 43c3a: 42a7 clrl %sp@- <== NOT EXECUTED 43c3c: 4eb9 0004 6468 jsr 46468 <rtems_task_variable_add> <== NOT EXECUTED
RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
if (sc != RTEMS_SUCCESSFUL)
43c42: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43c46: 4a80 tstl %d0 <== NOT EXECUTED 43c48: 660c bnes 43c56 <rtems_libio_share_private_env+0x8a><== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
43c4a: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED 43c4e: 23d0 0005 b618 movel %a0@,5b618 <rtems_current_user_env> <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
43c54: 600c bras 43c62 <rtems_libio_share_private_env+0x96><== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
43c56: 223c 0005 cbd8 movel #379864,%d1 <== NOT EXECUTED 43c5c: 23c1 0005 b618 movel %d1,5b618 <rtems_current_user_env> <== NOT EXECUTED
return sc; }
43c62: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 43c66: 4e5e unlk %fp <== NOT EXECUTED
...
0004985e <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4985e: 7006 moveq #6,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
49860: 4e56 0000 linkw %fp,#0 49864: 222e 0008 movel %fp@(8),%d1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
49868: c081 andl %d1,%d0
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4986a: 2f02 movel %d2,%sp@-
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4986c: 7406 moveq #6,%d2 4986e: b480 cmpl %d0,%d2
49870: 6710 beqs 49882 <rtems_libio_to_fcntl_flags+0x24><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
49872: 0801 0001 btst #1,%d1
49876: 660e bnes 49886 <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
49878: 44c1 movew %d1,%ccr <== NOT EXECUTED 4987a: 57c0 seq %d0 <== NOT EXECUTED 4987c: 49c0 extbl %d0 <== NOT EXECUTED 4987e: 4480 negl %d0 <== NOT EXECUTED 49880: 6006 bras 49888 <rtems_libio_to_fcntl_flags+0x2a><== NOT EXECUTED 49882: 7002 moveq #2,%d0 <== NOT EXECUTED 49884: 6002 bras 49888 <rtems_libio_to_fcntl_flags+0x2a><== NOT EXECUTED
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
49886: 4280 clrl %d0
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
49888: 0801 0000 btst #0,%d1
4988c: 6704 beqs 49892 <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_NONBLOCK;
4988e: 08c0 000e bset #14,%d0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
49892: 0801 0009 btst #9,%d1
49896: 6704 beqs 4989c <rtems_libio_to_fcntl_flags+0x3e>
fcntl_flags |= O_APPEND;
49898: 7408 moveq #8,%d2 4989a: 8082 orl %d2,%d0
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4989c: 0801 000a btst #10,%d1
498a0: 6704 beqs 498a6 <rtems_libio_to_fcntl_flags+0x48>
fcntl_flags |= O_CREAT;
498a2: 08c0 0009 bset #9,%d0
}
return fcntl_flags;
}
498a6: 241f movel %sp@+,%d2
498a8: 4e5e unlk %fp <== NOT EXECUTED
00046130 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
46130: 4e56 fffc linkw %fp,#-4 46134: 2f03 movel %d3,%sp@- 46136: 2f02 movel %d2,%sp@-
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
46138: 486e fffc pea %fp@(-4) 4613c: 2f2e 0008 movel %fp@(8),%sp@- 46140: 2f39 0005 fdc0 movel 5fdc0 <RTEMS_Malloc_Heap>,%sp@- 46146: 4eb9 0004 b37c jsr 4b37c <_Protected_heap_Get_block_size> 4614c: 4fef 000c lea %sp@(12),%sp 46150: 4a00 tstb %d0
46152: 671a beqs 4616e <rtems_malloc_statistics_at_free+0x3e><== NEVER TAKEN
MSBUMP(lifetime_freed, size);
46154: 262e fffc movel %fp@(-4),%d3 46158: 4282 clrl %d2 4615a: d7b9 0006 1d64 addl %d3,61d64 <rtems_malloc_statistics+0x28> 46160: 2039 0006 1d60 movel 61d60 <rtems_malloc_statistics+0x24>,%d0 46166: d182 addxl %d2,%d0 46168: 23c0 0006 1d60 movel %d0,61d60 <rtems_malloc_statistics+0x24>
} }
4616e: 242e fff4 movel %fp@(-12),%d2 46172: 262e fff8 movel %fp@(-8),%d3
46176: 4e5e unlk %fp <== NOT EXECUTED
0004617a <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
4617a: 4e56 fffc linkw %fp,#-4 4617e: 202e 0008 movel %fp@(8),%d0 46182: 2f03 movel %d3,%sp@-
uintptr_t actual_size = 0;
46184: 42ae fffc clrl %fp@(-4)
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
46188: 2f02 movel %d2,%sp@-
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
4618a: 4a80 tstl %d0
4618c: 674c beqs 461da <rtems_malloc_statistics_at_malloc+0x60><== NEVER TAKEN
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
4618e: 486e fffc pea %fp@(-4)
MSBUMP(lifetime_allocated, actual_size);
46192: 4282 clrl %d2
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
46194: 2f00 movel %d0,%sp@- 46196: 2f39 0005 fdc0 movel 5fdc0 <RTEMS_Malloc_Heap>,%sp@- 4619c: 4eb9 0004 b37c jsr 4b37c <_Protected_heap_Get_block_size>
MSBUMP(lifetime_allocated, actual_size);
461a2: 262e fffc movel %fp@(-4),%d3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
461a6: 4fef 000c lea %sp@(12),%sp
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
461aa: 2039 0006 1d58 movel 61d58 <rtems_malloc_statistics+0x1c>,%d0 461b0: d6b9 0006 1d5c addl 61d5c <rtems_malloc_statistics+0x20>,%d3 461b6: d580 addxl %d0,%d2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
461b8: 2003 movel %d3,%d0 461ba: 90b9 0006 1d64 subl 61d64 <rtems_malloc_statistics+0x28>,%d0
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
461c0: 23c2 0006 1d58 movel %d2,61d58 <rtems_malloc_statistics+0x1c> 461c6: 23c3 0006 1d5c movel %d3,61d5c <rtems_malloc_statistics+0x20>
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
461cc: b0b9 0006 1d54 cmpl 61d54 <rtems_malloc_statistics+0x18>,%d0
461d2: 6306 blss 461da <rtems_malloc_statistics_at_malloc+0x60>
s->max_depth = current_depth;
461d4: 23c0 0006 1d54 movel %d0,61d54 <rtems_malloc_statistics+0x18>
}
461da: 242e fff4 movel %fp@(-12),%d2 461de: 262e fff8 movel %fp@(-8),%d3
461e2: 4e5e unlk %fp <== NOT EXECUTED
0004d1ac <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4d1ac: 4e56 0000 linkw %fp,#0 4d1b0: 2f0a movel %a2,%sp@- 4d1b2: 246e 0008 moveal %fp@(8),%a2 4d1b6: 2f02 movel %d2,%sp@-
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4d1b8: 4a8a tstl %a2
4d1ba: 6754 beqs 4d210 <rtems_memalign+0x64>
return EINVAL;
*pointer = NULL;
4d1bc: 4292 clrl %a2@
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4d1be: 7003 moveq #3,%d0 4d1c0: b0b9 0005 fdd0 cmpl 5fdd0 <_System_state_Current>,%d0
4d1c6: 660a bnes 4d1d2 <rtems_memalign+0x26> <== NEVER TAKEN
!malloc_is_system_state_OK() )
4d1c8: 4eb9 0004 3688 jsr 43688 <malloc_is_system_state_OK>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4d1ce: 4a00 tstb %d0
4d1d0: 673e beqs 4d210 <rtems_memalign+0x64> <== NEVER TAKEN
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4d1d2: 4eb9 0004 36c6 jsr 436c6 <malloc_deferred_frees_process>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4d1d8: 42a7 clrl %sp@- 4d1da: 2f2e 000c movel %fp@(12),%sp@- 4d1de: 2f2e 0010 movel %fp@(16),%sp@- 4d1e2: 2f39 0005 e3e0 movel 5e3e0 <RTEMS_Malloc_Heap>,%sp@- 4d1e8: 4eb9 0004 7fe8 jsr 47fe8 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4d1ee: 4fef 0010 lea %sp@(16),%sp 4d1f2: 2400 movel %d0,%d2
4d1f4: 671e beqs 4d214 <rtems_memalign+0x68>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4d1f6: 2079 0005 ea46 moveal 5ea46 <rtems_malloc_statistics_helpers>,%a0 4d1fc: 4a88 tstl %a0
4d1fe: 670a beqs 4d20a <rtems_memalign+0x5e>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4d200: 2f0a movel %a2,%sp@- 4d202: 2068 0004 moveal %a0@(4),%a0 4d206: 4e90 jsr %a0@ 4d208: 588f addql #4,%sp
*pointer = return_this;
4d20a: 2482 movel %d2,%a2@
return 0;
4d20c: 4280 clrl %d0 4d20e: 6006 bras 4d216 <rtems_memalign+0x6a>
/*
* 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() )
return EINVAL;
4d210: 7016 moveq #22,%d0 4d212: 6002 bras 4d216 <rtems_memalign+0x6a>
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
return ENOMEM;
4d214: 700c moveq #12,%d0
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4d216: 242e fff8 movel %fp@(-8),%d2 4d21a: 246e fffc moveal %fp@(-4),%a2 4d21e: 4e5e unlk %fp
...
0004bb40 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4bb40: 4e56 ff90 linkw %fp,#-112 4bb44: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
int success = 0; char *dup_path = strdup(path);
4bb48: 2f2e 0008 movel %fp@(8),%sp@- 4bb4c: 4eb9 0004 e0e4 jsr 4e0e4 <strdup>
if (dup_path != NULL) {
4bb52: 588f addql #4,%sp
int
rtems_mkdir(const char *path, mode_t mode)
{
int success = 0;
char *dup_path = strdup(path);
4bb54: 2440 moveal %d0,%a2
if (dup_path != NULL) {
4bb56: 4a80 tstl %d0 4bb58: 6700 0122 beqw 4bc7c <rtems_mkdir+0x13c>
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4bb5c: 722f moveq #47,%d1 4bb5e: 1012 moveb %a2@,%d0 4bb60: 49c0 extbl %d0 4bb62: b280 cmpl %d0,%d1
4bb64: 6606 bnes 4bb6c <rtems_mkdir+0x2c> ++p;
4bb66: 47ea 0001 lea %a2@(1),%a3 4bb6a: 6002 bras 4bb6e <rtems_mkdir+0x2e>
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4bb6c: 264a moveal %a2,%a3
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
4bb6e: 2c0e movel %fp,%d6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4bb70: 2a4b moveal %a3,%a5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4bb72: 4283 clrl %d3 4bb74: 7001 moveq #1,%d0
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4bb76: 2e3c 0004 3d90 movel #277904,%d7
if (errno == EEXIST || errno == EISDIR) {
4bb7c: 283c 0004 d134 movel #315700,%d4
if (stat(path, &sb) < 0) {
4bb82: 0686 ffff ffba addil #-70,%d6 4bb88: 2a3c 0004 bc98 movel #310424,%d5
numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask);
4bb8e: 49f9 0004 bd3c lea 4bd3c <umask>,%a4
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4bb94: 121d moveb %a5@+,%d1
4bb96: 670e beqs 4bba6 <rtems_mkdir+0x66> last = 1; else if (p[0] != '/')
4bb98: 49c1 extbl %d1 4bb9a: 742f moveq #47,%d2 4bb9c: b481 cmpl %d1,%d2 4bb9e: 6600 00b8 bnew 4bc58 <rtems_mkdir+0x118> 4bba2: 4281 clrl %d1 4bba4: 6002 bras 4bba8 <rtems_mkdir+0x68>
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
4bba6: 7201 moveq #1,%d1
else if (p[0] != '/') continue; *p = '\0';
4bba8: 4213 clrb %a3@
if (!last && p[1] == '\0')
4bbaa: 4a81 tstl %d1
4bbac: 660a bnes 4bbb8 <rtems_mkdir+0x78>
4bbae: 4a15 tstb %a5@ 4bbb0: 57c2 seq %d2 4bbb2: 49c2 extbl %d2 4bbb4: 4482 negl %d2 4bbb6: 6002 bras 4bbba <rtems_mkdir+0x7a> 4bbb8: 7401 moveq #1,%d2
last = 1;
if (first) {
4bbba: 4a80 tstl %d0
4bbbc: 6712 beqs 4bbd0 <rtems_mkdir+0x90> * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0);
4bbbe: 42a7 clrl %sp@- 4bbc0: 4e94 jsr %a4@ 4bbc2: 2600 movel %d0,%d3
numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask);
4bbc4: 0280 ffff ff3f andil #-193,%d0 4bbca: 2f00 movel %d0,%sp@- 4bbcc: 4e94 jsr %a4@ 4bbce: 508f addql #8,%sp
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4bbd0: 203c 0000 01ff movel #511,%d0
oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last)
4bbd6: 4a82 tstl %d2
4bbd8: 670a beqs 4bbe4 <rtems_mkdir+0xa4> (void)umask(oumask);
4bbda: 2f03 movel %d3,%sp@- 4bbdc: 4e94 jsr %a4@
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4bbde: 202e 000c movel %fp@(12),%d0
numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask);
4bbe2: 588f addql #4,%sp
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4bbe4: 2f00 movel %d0,%sp@- 4bbe6: 2047 moveal %d7,%a0 4bbe8: 2f0a movel %a2,%sp@- 4bbea: 4e90 jsr %a0@ 4bbec: 508f addql #8,%sp 4bbee: 4a80 tstl %d0
4bbf0: 6c5c bges 4bc4e <rtems_mkdir+0x10e>
if (errno == EEXIST || errno == EISDIR) {
4bbf2: 2044 moveal %d4,%a0 4bbf4: 4e90 jsr %a0@ 4bbf6: 7211 moveq #17,%d1 4bbf8: 2040 moveal %d0,%a0 4bbfa: b290 cmpl %a0@,%d1
4bbfc: 670c beqs 4bc0a <rtems_mkdir+0xca> <== ALWAYS TAKEN
4bbfe: 2044 moveal %d4,%a0 <== NOT EXECUTED 4bc00: 4e90 jsr %a0@ <== NOT EXECUTED 4bc02: 7215 moveq #21,%d1 <== NOT EXECUTED 4bc04: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bc06: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4bc08: 667e bnes 4bc88 <rtems_mkdir+0x148> <== NOT EXECUTED
if (stat(path, &sb) < 0) {
4bc0a: 2f06 movel %d6,%sp@- 4bc0c: 2045 moveal %d5,%a0 4bc0e: 2f0a movel %a2,%sp@- 4bc10: 4e90 jsr %a0@ 4bc12: 508f addql #8,%sp 4bc14: 4a80 tstl %d0
4bc16: 6d70 blts 4bc88 <rtems_mkdir+0x148> <== NEVER TAKEN
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4bc18: 202e ffc6 movel %fp@(-58),%d0 4bc1c: 0280 0000 f000 andil #61440,%d0 4bc22: 0c80 0000 4000 cmpil #16384,%d0
4bc28: 671e beqs 4bc48 <rtems_mkdir+0x108>
4bc2a: 41f9 0004 d134 lea 4d134 <__errno>,%a0
if (last)
4bc30: 4a82 tstl %d2
4bc32: 670a beqs 4bc3e <rtems_mkdir+0xfe> <== NEVER TAKEN
errno = EEXIST;
4bc34: 4e90 jsr %a0@ 4bc36: 7211 moveq #17,%d1 4bc38: 2040 moveal %d0,%a0 4bc3a: 2081 movel %d1,%a0@ 4bc3c: 602a bras 4bc68 <rtems_mkdir+0x128>
else errno = ENOTDIR;
4bc3e: 4e90 jsr %a0@ <== NOT EXECUTED 4bc40: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bc42: 7014 moveq #20,%d0 <== NOT EXECUTED 4bc44: 2080 movel %d0,%a0@ <== NOT EXECUTED 4bc46: 6016 bras 4bc5e <rtems_mkdir+0x11e> <== NOT EXECUTED
retval = 0; break; } if (last)
4bc48: 4a82 tstl %d2
4bc4a: 6642 bnes 4bc8e <rtems_mkdir+0x14e>
4bc4c: 6004 bras 4bc52 <rtems_mkdir+0x112>
} else {
retval = 0;
break;
}
}
if (!last)
4bc4e: 4a82 tstl %d2
4bc50: 6640 bnes 4bc92 <rtems_mkdir+0x152> *p = '/';
4bc52: 4280 clrl %d0 4bc54: 16bc 002f moveb #47,%a3@
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4bc58: 528b addql #1,%a3 4bc5a: 6000 ff38 braw 4bb94 <rtems_mkdir+0x54>
} if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask);
4bc5e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4bc60: 4eb9 0004 bd3c jsr 4bd3c <umask> <== NOT EXECUTED 4bc66: 588f addql #4,%sp <== NOT EXECUTED
4bc68: 4282 clrl %d2
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4bc6a: 2f0a movel %a2,%sp@- 4bc6c: 4eb9 0004 37bc jsr 437bc <free>
}
return success != 0 ? 0 : -1;
4bc72: 588f addql #4,%sp 4bc74: 4a82 tstl %d2 4bc76: 57c0 seq %d0 4bc78: 49c0 extbl %d0 4bc7a: 6002 bras 4bc7e <rtems_mkdir+0x13e>
4bc7c: 70ff moveq #-1,%d0 <== NOT EXECUTED
}
4bc7e: 4cee 3cfc ff90 moveml %fp@(-112),%d2-%d7/%a2-%a5 4bc84: 4e5e unlk %fp 4bc86: 4e75 rts
} } if (!last) *p = '/'; } if (!first && !last)
4bc88: 4a82 tstl %d2 <== NOT EXECUTED 4bc8a: 67d2 beqs 4bc5e <rtems_mkdir+0x11e> <== NOT EXECUTED 4bc8c: 60da bras 4bc68 <rtems_mkdir+0x128> <== NOT EXECUTED
errno = ENOTDIR; retval = 0; break; } if (last) retval = 2;
4bc8e: 7402 moveq #2,%d2 4bc90: 60d8 bras 4bc6a <rtems_mkdir+0x12a>
} else {
retval = 0;
break;
}
}
if (!last)
4bc92: 7401 moveq #1,%d2 4bc94: 60d4 bras 4bc6a <rtems_mkdir+0x12a>
...
00042656 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
42656: 4e56 0000 linkw %fp,#0
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
4265a: 486e 000c pea %fp@(12) 4265e: 2f2e 0008 movel %fp@(8),%sp@- 42662: 2f3c 2000 0000 movel #536870912,%sp@- 42668: 4eba fe3e jsr %pc@(424a8 <rtems_verror>)
va_end(arglist);
rtems_error(0, "fatal error, exiting");
4266c: 4879 0005 9c06 pea 59c06 <IMFS_ops+0x7e> 42672: 42a7 clrl %sp@- 42674: 4eb9 0004 25f4 jsr 425f4 <rtems_error>
_exit(errno);
4267a: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 42680: 2040 moveal %d0,%a0 42682: 2f10 movel %a0@,%sp@- 42684: 4eb9 0004 2fe4 jsr 42fe4 <_exit>
...
0004ffb4 <rtems_partition_delete>:
*/
rtems_status_code rtems_partition_delete(
rtems_id id
)
{
4ffb4: 4e56 fffc linkw %fp,#-4 4ffb8: 2f0b movel %a3,%sp@- 4ffba: 2f0a movel %a2,%sp@-
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
4ffbc: 486e fffc pea %fp@(-4) 4ffc0: 2f2e 0008 movel %fp@(8),%sp@- 4ffc4: 4879 0007 4ee4 pea 74ee4 <_Partition_Information> 4ffca: 4eb9 0005 44ec jsr 544ec <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
4ffd0: 4fef 000c lea %sp@(12),%sp 4ffd4: 2440 moveal %d0,%a2 4ffd6: 4aae fffc tstl %fp@(-4)
4ffda: 6638 bnes 50014 <rtems_partition_delete+0x60> <== NEVER TAKEN
4ffdc: 47f9 0005 4d26 lea 54d26 <_Thread_Enable_dispatch>,%a3
case OBJECTS_LOCAL:
if ( the_partition->number_of_used_blocks == 0 ) {
4ffe2: 4aaa 0020 tstl %a2@(32)
4ffe6: 6626 bnes 5000e <rtems_partition_delete+0x5a> <== NEVER TAKEN
_Objects_Close( &_Partition_Information, &the_partition->Object );
4ffe8: 2f00 movel %d0,%sp@- 4ffea: 4879 0007 4ee4 pea 74ee4 <_Partition_Information> 4fff0: 4eb9 0005 40e0 jsr 540e0 <_Objects_Close>
*/
RTEMS_INLINE_ROUTINE void _Partition_Free (
Partition_Control *the_partition
)
{
_Objects_Free( &_Partition_Information, &the_partition->Object );
4fff6: 2f0a movel %a2,%sp@- 4fff8: 4879 0007 4ee4 pea 74ee4 <_Partition_Information> 4fffe: 4eb9 0005 4358 jsr 54358 <_Objects_Free>
0 /* Not used */
);
}
#endif
_Thread_Enable_dispatch();
50004: 4e93 jsr %a3@
return RTEMS_SUCCESSFUL;
50006: 4fef 0010 lea %sp@(16),%sp 5000a: 4280 clrl %d0 5000c: 6008 bras 50016 <rtems_partition_delete+0x62>
}
_Thread_Enable_dispatch();
5000e: 4e93 jsr %a3@
return RTEMS_RESOURCE_IN_USE;
50010: 700c moveq #12,%d0 50012: 6002 bras 50016 <rtems_partition_delete+0x62>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
50014: 7004 moveq #4,%d0
}
50016: 246e fff4 moveal %fp@(-12),%a2 5001a: 266e fff8 moveal %fp@(-8),%a3 5001e: 4e5e unlk %fp
...
000500b8 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
500b8: 4e56 fffc linkw %fp,#-4 500bc: 2f0a movel %a2,%sp@- 500be: 2f02 movel %d2,%sp@-
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
500c0: 486e fffc pea %fp@(-4) 500c4: 2f2e 0008 movel %fp@(8),%sp@- 500c8: 4879 0007 4ee4 pea 74ee4 <_Partition_Information> 500ce: 242e 000c movel %fp@(12),%d2 500d2: 4eb9 0005 44ec jsr 544ec <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
500d8: 4fef 000c lea %sp@(12),%sp 500dc: 2440 moveal %d0,%a2 500de: 4aae fffc tstl %fp@(-4)
500e2: 663e bnes 50122 <rtems_partition_return_buffer+0x6a>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
500e4: 202a 0010 movel %a2@(16),%d0
ending = _Addresses_Add_offset( starting, the_partition->length );
500e8: 222a 0014 movel %a2@(20),%d1
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
500ec: b082 cmpl %d2,%d0
500ee: 6240 bhis 50130 <rtems_partition_return_buffer+0x78>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
500f0: d280 addl %d0,%d1
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
500f2: b282 cmpl %d2,%d1
500f4: 653a bcss 50130 <rtems_partition_return_buffer+0x78><== NEVER TAKEN
RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract (
const void *left,
const void *right
)
{
return (int32_t) ((const char *) left - (const char *) right);
500f6: 2202 movel %d2,%d1 500f8: 9280 subl %d0,%d1 500fa: 2001 movel %d1,%d0
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
500fc: 4c6a 0001 0018 remul %a2@(24),%d1,%d0
starting = the_partition->starting_address;
ending = _Addresses_Add_offset( starting, the_partition->length );
return (
_Addresses_Is_in_range( the_buffer, starting, ending ) &&
50102: 4a81 tstl %d1
50104: 662a bnes 50130 <rtems_partition_return_buffer+0x78>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
50106: 2f02 movel %d2,%sp@- 50108: 486a 0024 pea %a2@(36) 5010c: 4eb9 0005 2c08 jsr 52c08 <_Chain_Append>
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
50112: 53aa 0020 subql #1,%a2@(32)
_Thread_Enable_dispatch();
50116: 4eb9 0005 4d26 jsr 54d26 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
5011c: 508f addql #8,%sp 5011e: 4280 clrl %d0 50120: 6002 bras 50124 <rtems_partition_return_buffer+0x6c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
50122: 7004 moveq #4,%d0
}
50124: 242e fff4 movel %fp@(-12),%d2 50128: 246e fff8 moveal %fp@(-8),%a2 5012c: 4e5e unlk %fp 5012e: 4e75 rts
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
50130: 4eb9 0005 4d26 jsr 54d26 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
50136: 7009 moveq #9,%d0 50138: 60ea bras 50124 <rtems_partition_return_buffer+0x6c>
...
00042396 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
42396: 4e56 ffec linkw %fp,#-20 4239a: 202e 000c movel %fp@(12),%d0 4239e: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 423a2: 246e 0008 moveal %fp@(8),%a2
int i, mod, max;
if ( !length ) return;
423a6: 4a80 tstl %d0
423a8: 674e beqs 423f8 <rtems_print_buffer+0x62>
mod = length % 16;
423aa: 2400 movel %d0,%d2 423ac: 0282 8000 000f andil #-2147483633,%d2
423b2: 6c08 bges 423bc <rtems_print_buffer+0x26> <== ALWAYS TAKEN
423b4: 5382 subql #1,%d2 <== NOT EXECUTED 423b6: 72f0 moveq #-16,%d1 <== NOT EXECUTED 423b8: 8481 orl %d1,%d2 <== NOT EXECUTED 423ba: 5282 addql #1,%d2 <== NOT EXECUTED
max = length - mod;
423bc: 2800 movel %d0,%d4 423be: 9882 subl %d2,%d4
for ( i=0 ; i<max ; i+=16 )
423c0: 4283 clrl %d3
Dump_Line( &buffer[ i ], 16 );
423c2: 47fa fec0 lea %pc@(42284 <Dump_Line>),%a3
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
423c6: 6012 bras 423da <rtems_print_buffer+0x44>
Dump_Line( &buffer[ i ], 16 );
423c8: 4878 0010 pea 10 <INVALID_OPERATION> 423cc: 4872 3800 pea %a2@(00000000,%d3:l)
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
423d0: 0683 0000 0010 addil #16,%d3
Dump_Line( &buffer[ i ], 16 );
423d6: 4e93 jsr %a3@
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
423d8: 508f addql #8,%sp 423da: b883 cmpl %d3,%d4
423dc: 6eea bgts 423c8 <rtems_print_buffer+0x32>
Dump_Line( &buffer[ i ], 16 );
if ( mod )
423de: 4a82 tstl %d2
423e0: 6716 beqs 423f8 <rtems_print_buffer+0x62>
Dump_Line( &buffer[ max ], mod );
423e2: d5c4 addal %d4,%a2 423e4: 2d42 000c movel %d2,%fp@(12) 423e8: 2d4a 0008 movel %a2,%fp@(8)
}
423ec: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 423f2: 4e5e unlk %fp
for ( i=0 ; i<max ; i+=16 )
Dump_Line( &buffer[ i ], 16 );
if ( mod )
Dump_Line( &buffer[ max ], mod );
423f4: 6000 fe8e braw 42284 <Dump_Line>
}
423f8: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 423fe: 4e5e unlk %fp
...
0004b54c <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
rtems_id id,
rtems_rate_monotonic_period_status *status
)
{
4b54c: 4e56 ffec linkw %fp,#-20 4b550: 2f0a movel %a2,%sp@- 4b552: 246e 000c moveal %fp@(12),%a2
Objects_Locations location;
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
4b556: 4a8a tstl %a2 4b558: 6700 0092 beqw 4b5ec <rtems_rate_monotonic_get_status+0xa0> 4b55c: 486e fffc pea %fp@(-4) 4b560: 2f2e 0008 movel %fp@(8),%sp@- 4b564: 4879 0005 e140 pea 5e140 <_Rate_monotonic_Information> 4b56a: 4eb9 0004 8400 jsr 48400 <_Objects_Get>
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
4b570: 4fef 000c lea %sp@(12),%sp 4b574: 2040 moveal %d0,%a0 4b576: 4aae fffc tstl %fp@(-4)
4b57a: 6674 bnes 4b5f0 <rtems_rate_monotonic_get_status+0xa4><== NEVER TAKEN
case OBJECTS_LOCAL:
status->owner = the_period->owner->Object.id;
4b57c: 2268 0040 moveal %a0@(64),%a1 4b580: 24a9 0008 movel %a1@(8),%a2@
status->state = the_period->state;
4b584: 2028 0038 movel %a0@(56),%d0 4b588: 2540 0004 movel %d0,%a2@(4)
/*
* If the period is inactive, there is no information.
*/
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
4b58c: 6612 bnes 4b5a0 <rtems_rate_monotonic_get_status+0x54>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timespec_Set_to_zero( &status->since_last_period );
4b58e: 42aa 0008 clrl %a2@(8) 4b592: 42aa 000c clrl %a2@(12)
_Timespec_Set_to_zero( &status->executed_since_last_period );
4b596: 42aa 0010 clrl %a2@(16) 4b59a: 42aa 0014 clrl %a2@(20) 4b59e: 6042 bras 4b5e2 <rtems_rate_monotonic_get_status+0x96>
} else {
/*
* Grab the current status.
*/
valid_status =
4b5a0: 486e fff4 pea %fp@(-12) 4b5a4: 486e ffec pea %fp@(-20) 4b5a8: 2f08 movel %a0,%sp@- 4b5aa: 4eb9 0004 6298 jsr 46298 <_Rate_monotonic_Get_status>
_Rate_monotonic_Get_status(
the_period, &since_last_period, &executed
);
if (!valid_status) {
4b5b0: 4fef 000c lea %sp@(12),%sp 4b5b4: 4a00 tstb %d0
4b5b6: 660a bnes 4b5c2 <rtems_rate_monotonic_get_status+0x76>
_Thread_Enable_dispatch();
4b5b8: 4eb9 0004 8c3a jsr 48c3a <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
4b5be: 700b moveq #11,%d0 4b5c0: 6030 bras 4b5f2 <rtems_rate_monotonic_get_status+0xa6>
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_To_timespec(
4b5c2: 202e ffec movel %fp@(-20),%d0 4b5c6: 222e fff0 movel %fp@(-16),%d1 4b5ca: 2540 0008 movel %d0,%a2@(8) 4b5ce: 2541 000c movel %d1,%a2@(12)
&since_last_period, &status->since_last_period
);
_Timestamp_To_timespec(
4b5d2: 202e fff4 movel %fp@(-12),%d0 4b5d6: 222e fff8 movel %fp@(-8),%d1 4b5da: 2540 0010 movel %d0,%a2@(16) 4b5de: 2541 0014 movel %d1,%a2@(20)
status->since_last_period = since_last_period;
status->executed_since_last_period = executed;
#endif
}
_Thread_Enable_dispatch();
4b5e2: 4eb9 0004 8c3a jsr 48c3a <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
4b5e8: 4280 clrl %d0 4b5ea: 6006 bras 4b5f2 <rtems_rate_monotonic_get_status+0xa6>
Rate_monotonic_Period_time_t since_last_period;
Rate_monotonic_Control *the_period;
bool valid_status;
if ( !status )
return RTEMS_INVALID_ADDRESS;
4b5ec: 7009 moveq #9,%d0 4b5ee: 6002 bras 4b5f2 <rtems_rate_monotonic_get_status+0xa6>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4b5f0: 7004 moveq #4,%d0
}
4b5f2: 246e ffe8 moveal %fp@(-24),%a2 4b5f6: 4e5e unlk %fp
...
000464a2 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
464a2: 4e56 ffec linkw %fp,#-20 464a6: 48d7 041c moveml %d2-%d4/%a2,%sp@
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
464aa: 486e fffc pea %fp@(-4) 464ae: 262e 0008 movel %fp@(8),%d3 464b2: 2f03 movel %d3,%sp@- 464b4: 4879 0005 e140 pea 5e140 <_Rate_monotonic_Information> 464ba: 242e 000c movel %fp@(12),%d2 464be: 4eb9 0004 8400 jsr 48400 <_Objects_Get>
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
464c4: 4fef 000c lea %sp@(12),%sp 464c8: 2440 moveal %d0,%a2 464ca: 4aae fffc tstl %fp@(-4) 464ce: 6600 0150 bnew 46620 <rtems_rate_monotonic_period+0x17e>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
464d2: 2039 0005 e3f8 movel 5e3f8 <_Per_CPU_Information+0xc>,%d0 464d8: b0aa 0040 cmpl %a2@(64),%d0
464dc: 670c beqs 464ea <rtems_rate_monotonic_period+0x48>
_Thread_Enable_dispatch();
464de: 4eb9 0004 8c3a jsr 48c3a <_Thread_Enable_dispatch>
return RTEMS_NOT_OWNER_OF_RESOURCE;
464e4: 7417 moveq #23,%d2 464e6: 6000 013a braw 46622 <rtems_rate_monotonic_period+0x180>
}
if ( length == RTEMS_PERIOD_STATUS ) {
464ea: 4a82 tstl %d2
464ec: 6622 bnes 46510 <rtems_rate_monotonic_period+0x6e>
switch ( the_period->state ) {
464ee: 202a 0038 movel %a2@(56),%d0 464f2: 7204 moveq #4,%d1 464f4: b280 cmpl %d0,%d1
464f6: 650c bcss 46504 <rtems_rate_monotonic_period+0x62><== NEVER TAKEN
464f8: 41f9 0005 bb0a lea 5bb0a <CSWTCH.2>,%a0 464fe: 2430 0c00 movel %a0@(00000000,%d0:l:4),%d2 46502: 6002 bras 46506 <rtems_rate_monotonic_period+0x64>
46504: 4282 clrl %d2 <== NOT EXECUTED
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
46506: 4eb9 0004 8c3a jsr 48c3a <_Thread_Enable_dispatch>
return( return_value );
4650c: 6000 0114 braw 46622 <rtems_rate_monotonic_period+0x180>
}
_ISR_Disable( level );
46510: 203c 0000 0700 movel #1792,%d0 46516: 40c4 movew %sr,%d4 46518: 8084 orl %d4,%d0 4651a: 46c0 movew %d0,%sr
switch ( the_period->state ) {
4651c: 202a 0038 movel %a2@(56),%d0 46520: 7202 moveq #2,%d1 46522: b280 cmpl %d0,%d1
46524: 675a beqs 46580 <rtems_rate_monotonic_period+0xde>
46526: 123c 0004 moveb #4,%d1 4652a: b280 cmpl %d0,%d1 4652c: 6700 00bc beqw 465ea <rtems_rate_monotonic_period+0x148> 46530: 4a80 tstl %d0 46532: 6600 00ec bnew 46620 <rtems_rate_monotonic_period+0x17e>
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
46536: 46c4 movew %d4,%sr
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
46538: 2f0a movel %a2,%sp@- 4653a: 4eb9 0004 6336 jsr 46336 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
46540: 7002 moveq #2,%d0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
46542: 223c 0004 686c movel #288876,%d1 46548: 2540 0038 movel %d0,%a2@(56) 4654c: 2541 002c movel %d1,%a2@(44)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
46550: 42aa 0018 clrl %a2@(24)
the_watchdog->routine = routine; the_watchdog->id = id;
46554: 2543 0030 movel %d3,%a2@(48)
the_watchdog->user_data = user_data;
46558: 42aa 0034 clrl %a2@(52)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
4655c: 2542 003c movel %d2,%a2@(60)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
46560: 2542 001c movel %d2,%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
46564: 486a 0010 pea %a2@(16) 46568: 4879 0005 e2f6 pea 5e2f6 <_Watchdog_Ticks_chain> 4656e: 4eb9 0004 9c48 jsr 49c48 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
46574: 4eb9 0004 8c3a jsr 48c3a <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
4657a: 4fef 000c lea %sp@(12),%sp 4657e: 6066 bras 465e6 <rtems_rate_monotonic_period+0x144>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
46580: 2f0a movel %a2,%sp@- 46582: 4eb9 0004 63ae jsr 463ae <_Rate_monotonic_Update_statistics>
/*
* 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;
46588: 7001 moveq #1,%d0
the_period->next_length = length;
4658a: 2542 003c movel %d2,%a2@(60)
/*
* 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;
4658e: 2540 0038 movel %d0,%a2@(56)
the_period->next_length = length;
_ISR_Enable( level );
46592: 46c4 movew %d4,%sr
_Thread_Executing->Wait.id = the_period->Object.id;
46594: 2079 0005 e3f8 moveal 5e3f8 <_Per_CPU_Information+0xc>,%a0 4659a: 216a 0008 0020 movel %a2@(8),%a0@(32)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
465a0: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 465a4: 2f08 movel %a0,%sp@- 465a6: 4eb9 0004 944c jsr 4944c <_Thread_Set_state>
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
465ac: 203c 0000 0700 movel #1792,%d0 465b2: 40c1 movew %sr,%d1 465b4: 8081 orl %d1,%d0 465b6: 46c0 movew %d0,%sr
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
465b8: 7402 moveq #2,%d2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
465ba: 202a 0038 movel %a2@(56),%d0
the_period->state = RATE_MONOTONIC_ACTIVE;
465be: 2542 0038 movel %d2,%a2@(56)
_ISR_Enable( level );
465c2: 46c1 movew %d1,%sr
/*
* 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 )
465c4: 7203 moveq #3,%d1 465c6: 4fef 000c lea %sp@(12),%sp 465ca: b280 cmpl %d0,%d1
465cc: 6612 bnes 465e0 <rtems_rate_monotonic_period+0x13e>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
465ce: 4878 4000 pea 4000 <D_MAX_EXP+0x3801> 465d2: 2f39 0005 e3f8 movel 5e3f8 <_Per_CPU_Information+0xc>,%sp@- 465d8: 4eb9 0004 8894 jsr 48894 <_Thread_Clear_state> 465de: 508f addql #8,%sp
_Thread_Enable_dispatch();
465e0: 4eb9 0004 8c3a jsr 48c3a <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
465e6: 4282 clrl %d2 465e8: 6038 bras 46622 <rtems_rate_monotonic_period+0x180>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
465ea: 2f0a movel %a2,%sp@- 465ec: 4eb9 0004 63ae jsr 463ae <_Rate_monotonic_Update_statistics>
_ISR_Enable( level );
465f2: 46c4 movew %d4,%sr
the_period->state = RATE_MONOTONIC_ACTIVE;
465f4: 7002 moveq #2,%d0
the_period->next_length = length;
465f6: 2542 003c movel %d2,%a2@(60)
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
465fa: 2540 0038 movel %d0,%a2@(56)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
465fe: 2542 001c movel %d2,%a2@(28)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
46602: 486a 0010 pea %a2@(16)
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
46606: 7406 moveq #6,%d2 46608: 4879 0005 e2f6 pea 5e2f6 <_Watchdog_Ticks_chain> 4660e: 4eb9 0004 9c48 jsr 49c48 <_Watchdog_Insert>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
46614: 4eb9 0004 8c3a jsr 48c3a <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
4661a: 4fef 000c lea %sp@(12),%sp 4661e: 6002 bras 46622 <rtems_rate_monotonic_period+0x180>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
46620: 7404 moveq #4,%d2
}
46622: 2002 movel %d2,%d0 46624: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 4662a: 4e5e unlk %fp
...
00050cb0 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
50cb0: 4e56 fffc linkw %fp,#-4 50cb4: 2f03 movel %d3,%sp@- 50cb6: 262e 0010 movel %fp@(16),%d3 50cba: 2f02 movel %d2,%sp@- 50cbc: 242e 000c movel %fp@(12),%d2
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
50cc0: 6768 beqs 50d2a <rtems_region_get_segment_size+0x7a>
return RTEMS_INVALID_ADDRESS;
if ( !size )
50cc2: 4a83 tstl %d3
50cc4: 6764 beqs 50d2a <rtems_region_get_segment_size+0x7a>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
50cc6: 2f39 0007 50ea movel 750ea <_RTEMS_Allocator_Mutex>,%sp@- 50ccc: 4eb9 0005 2b74 jsr 52b74 <_API_Mutex_Lock> 50cd2: 486e fffc pea %fp@(-4) 50cd6: 2f2e 0008 movel %fp@(8),%sp@- 50cda: 4879 0007 4f54 pea 74f54 <_Region_Information> 50ce0: 4eb9 0005 44b4 jsr 544b4 <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
50ce6: 222e fffc movel %fp@(-4),%d1 50cea: 4fef 0010 lea %sp@(16),%sp
50cee: 6708 beqs 50cf8 <rtems_region_get_segment_size+0x48><== NEVER TAKEN
50cf0: 7001 moveq #1,%d0 50cf2: b081 cmpl %d1,%d0
50cf4: 661a bnes 50d10 <rtems_region_get_segment_size+0x60><== NEVER TAKEN
50cf6: 601c bras 50d14 <rtems_region_get_segment_size+0x64>
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
50cf8: 2f03 movel %d3,%sp@- 50cfa: 2040 moveal %d0,%a0 50cfc: 2f02 movel %d2,%sp@- 50cfe: 4868 0068 pea %a0@(104) 50d02: 4eb9 0005 3f30 jsr 53f30 <_Heap_Size_of_alloc_area> 50d08: 4fef 000c lea %sp@(12),%sp 50d0c: 4a00 tstb %d0
50d0e: 6708 beqs 50d18 <rtems_region_get_segment_size+0x68><== NEVER TAKEN
void *segment,
uintptr_t *size
)
{
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
50d10: 4282 clrl %d2 50d12: 6006 bras 50d1a <rtems_region_get_segment_size+0x6a>
case OBJECTS_REMOTE: /* this error cannot be returned */
break;
#endif
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
50d14: 7404 moveq #4,%d2 50d16: 6002 bras 50d1a <rtems_region_get_segment_size+0x6a>
the_region = _Region_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
return_status = RTEMS_INVALID_ADDRESS;
50d18: 7409 moveq #9,%d2 <== NOT EXECUTED
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
50d1a: 2f39 0007 50ea movel 750ea <_RTEMS_Allocator_Mutex>,%sp@- 50d20: 4eb9 0005 2bd4 jsr 52bd4 <_API_Mutex_Unlock>
return return_status;
50d26: 588f addql #4,%sp 50d28: 6002 bras 50d2c <rtems_region_get_segment_size+0x7c>
if ( !segment )
return RTEMS_INVALID_ADDRESS;
if ( !size )
return RTEMS_INVALID_ADDRESS;
50d2a: 7409 moveq #9,%d2
break;
}
_RTEMS_Unlock_allocator();
return return_status;
}
50d2c: 2002 movel %d2,%d0 50d2e: 242e fff4 movel %fp@(-12),%d2 50d32: 262e fff8 movel %fp@(-8),%d3 50d36: 4e5e unlk %fp
...
00051310 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
51310: 4e56 fffc linkw %fp,#-4 51314: 2f03 movel %d3,%sp@- 51316: 2f02 movel %d2,%sp@- 51318: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
5131c: 677a beqs 51398 <rtems_signal_send+0x88>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
5131e: 486e fffc pea %fp@(-4) 51322: 2f2e 0008 movel %fp@(8),%sp@- 51326: 4eb9 0005 4d4c jsr 54d4c <_Thread_Get>
switch ( location ) {
5132c: 508f addql #8,%sp 5132e: 4aae fffc tstl %fp@(-4)
51332: 6668 bnes 5139c <rtems_signal_send+0x8c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
51334: 2240 moveal %d0,%a1 51336: 2069 0108 moveal %a1@(264),%a0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
5133a: 4aa8 000a tstl %a0@(10)
5133e: 674e beqs 5138e <rtems_signal_send+0x7e>
if ( asr->is_enabled ) {
51340: 4a28 0008 tstb %a0@(8)
51344: 672c beqs 51372 <rtems_signal_send+0x62>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
51346: 223c 0000 0700 movel #1792,%d1 5134c: 40c3 movew %sr,%d3 5134e: 8283 orl %d3,%d1 51350: 46c1 movew %d1,%sr
*signal_set |= signals;
51352: 85a8 0012 orl %d2,%a0@(18)
_ISR_Enable( _level );
51356: 46c3 movew %d3,%sr
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
51358: 4ab9 0007 5210 tstl 75210 <_Per_CPU_Information+0x8>
5135e: 6724 beqs 51384 <rtems_signal_send+0x74>
51360: b0b9 0007 5214 cmpl 75214 <_Per_CPU_Information+0xc>,%d0
51366: 661c bnes 51384 <rtems_signal_send+0x74> <== NEVER TAKEN
_Context_Switch_necessary = true;
51368: 7001 moveq #1,%d0 5136a: 13c0 0007 5220 moveb %d0,75220 <_Per_CPU_Information+0x18> 51370: 6012 bras 51384 <rtems_signal_send+0x74>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
51372: 203c 0000 0700 movel #1792,%d0 51378: 40c1 movew %sr,%d1 5137a: 8081 orl %d1,%d0 5137c: 46c0 movew %d0,%sr
*signal_set |= signals;
5137e: 85a8 0016 orl %d2,%a0@(22)
_ISR_Enable( _level );
51382: 46c1 movew %d1,%sr
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
51384: 4eb9 0005 4d26 jsr 54d26 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
5138a: 4280 clrl %d0 5138c: 6010 bras 5139e <rtems_signal_send+0x8e>
}
_Thread_Enable_dispatch();
5138e: 4eb9 0005 4d26 jsr 54d26 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
51394: 700b moveq #11,%d0 51396: 6006 bras 5139e <rtems_signal_send+0x8e>
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
51398: 700a moveq #10,%d0 5139a: 6002 bras 5139e <rtems_signal_send+0x8e>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
5139c: 7004 moveq #4,%d0
}
5139e: 242e fff4 movel %fp@(-12),%d2 513a2: 262e fff8 movel %fp@(-8),%d3 513a6: 4e5e unlk %fp
...
00041e1c <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
41e1c: 4e56 0000 linkw %fp,#0 41e20: 206e 0008 moveal %fp@(8),%a0
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
41e24: 4aa8 0008 tstl %a0@(8)
41e28: 671c beqs 41e46 <rtems_stack_checker_begin_extension+0x2a><== NEVER TAKEN
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
41e2a: 4878 0010 pea 10 <INVALID_OPERATION> 41e2e: 4879 0005 c8ec pea 5c8ec <Stack_check_Pattern> 41e34: 2068 00c0 moveal %a0@(192),%a0 41e38: 5088 addql #8,%a0 41e3a: 2f08 movel %a0,%sp@- 41e3c: 4eb9 0004 c964 jsr 4c964 <memcpy> 41e42: 4fef 000c lea %sp@(12),%sp
}
41e46: 4e5e unlk %fp <== NOT EXECUTED
00041df4 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
41df4: 4e56 0000 linkw %fp,#0 41df8: 206e 000c moveal %fp@(12),%a0
Stack_check_Initialize();
if (the_thread)
41dfc: 4a88 tstl %a0
41dfe: 6716 beqs 41e16 <rtems_stack_checker_create_extension+0x22><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
41e00: 2f28 00bc movel %a0@(188),%sp@- 41e04: 4878 00a5 pea a5 <DBL_MANT_DIG+0x70> 41e08: 2f28 00c0 movel %a0@(192),%sp@- 41e0c: 4eb9 0004 c9d4 jsr 4c9d4 <memset> 41e12: 4fef 000c lea %sp@(12),%sp
return true;
}
41e16: 4e5e unlk %fp
41e18: 7001 moveq #1,%d0 <== NOT EXECUTED
00041f58 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
41f58: 4e56 0000 linkw %fp,#0
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
41f5c: 2079 0005 cc20 moveal 5cc20 <_Per_CPU_Information+0xc>,%a0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f62: 2028 00c0 movel %a0@(192),%d0 41f66: b08e cmpl %fp,%d0
41f68: 6208 bhis 41f72 <rtems_stack_checker_is_blown+0x1a><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
41f6a: d0a8 00bc addl %a0@(188),%d0 41f6e: b08e cmpl %fp,%d0
41f70: 6410 bccs 41f82 <rtems_stack_checker_is_blown+0x2a><== ALWAYS TAKEN
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
41f72: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 41f76: 2f39 0005 cc20 movel 5cc20 <_Per_CPU_Information+0xc>,%sp@-<== NOT EXECUTED 41f7c: 4eb9 0004 1e4a jsr 41e4a <Stack_check_report_blown_task> <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
41f82: 4e5e unlk %fp
41f84: 4200 clrb %d0 <== NOT EXECUTED
00041fee <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
41fee: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
41ff2: 4879 0004 37a8 pea 437a8 <printk_plugin> <== NOT EXECUTED 41ff8: 42a7 clrl %sp@- <== NOT EXECUTED 41ffa: 4eb9 0004 1f88 jsr 41f88 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED 42000: 508f addql #8,%sp <== NOT EXECUTED
}
42002: 4e5e unlk %fp <== NOT EXECUTED
...
00041f88 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
41f88: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 41f8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 41f8e: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 41f92: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41f94: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED
if ( !print )
41f98: 4a8a tstl %a2 <== NOT EXECUTED 41f9a: 6746 beqs 41fe2 <rtems_stack_checker_report_usage_with_plugin+0x5a><== NOT EXECUTED
return;
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
41f9c: 4879 0005 9fa2 pea 59fa2 <IntUartPollCallbacks.6194+0x136> <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
41fa2: 23c2 0005 c0e8 movel %d2,5c0e8 <print_context> <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
41fa8: 2f02 movel %d2,%sp@- <== NOT EXECUTED
{
if ( !print )
return;
print_context = context;
print_handler = print;
41faa: 23ca 0005 c0ec movel %a2,5c0ec <print_handler> <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
41fb0: 4e92 jsr %a2@ <== NOT EXECUTED
(*print)( context,
41fb2: 4879 0005 9fb9 pea 59fb9 <IntUartPollCallbacks.6194+0x14d> <== NOT EXECUTED 41fb8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41fba: 4e92 jsr %a2@ <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
41fbc: 4879 0004 1d28 pea 41d28 <Stack_check_Dump_threads_usage> <== NOT EXECUTED 41fc2: 4eb9 0004 6c14 jsr 46c14 <rtems_iterate_over_all_threads> <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
41fc8: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 41fcc: 4eb9 0004 1d28 jsr 41d28 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
#endif
print_context = NULL;
print_handler = NULL;
41fd2: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
#endif
print_context = NULL;
41fd6: 42b9 0005 c0e8 clrl 5c0e8 <print_context> <== NOT EXECUTED
print_handler = NULL;
41fdc: 42b9 0005 c0ec clrl 5c0ec <print_handler> <== NOT EXECUTED
}
41fe2: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 41fe6: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 41fea: 4e5e unlk %fp <== NOT EXECUTED
00041ef0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
41ef0: 4e56 0000 linkw %fp,#0 41ef4: 2f0a movel %a2,%sp@- 41ef6: 246e 0008 moveal %fp@(8),%a2
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
41efa: 222a 00c0 movel %a2@(192),%d1 41efe: 5081 addql #8,%d1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f00: 202a 00c0 movel %a2@(192),%d0
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
41f04: 2f02 movel %d2,%sp@-
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
41f06: b08e cmpl %fp,%d0
41f08: 620c bhis 41f16 <rtems_stack_checker_switch_extension+0x26><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
41f0a: d0aa 00bc addl %a2@(188),%d0
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
41f0e: b08e cmpl %fp,%d0 41f10: 54c2 scc %d2 41f12: 4482 negl %d2 41f14: 6002 bras 41f18 <rtems_stack_checker_switch_extension+0x28>
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
41f16: 4202 clrb %d2 <== NOT EXECUTED
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
41f18: 4878 0010 pea 10 <INVALID_OPERATION> 41f1c: 4879 0005 c8ec pea 5c8ec <Stack_check_Pattern> 41f22: 2f01 movel %d1,%sp@- 41f24: 4eb9 0004 c8e4 jsr 4c8e4 <memcmp> 41f2a: 4fef 000c lea %sp@(12),%sp 41f2e: 4a80 tstl %d0 41f30: 57c0 seq %d0 41f32: 4480 negl %d0
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
41f34: 4a02 tstb %d2
41f36: 6704 beqs 41f3c <rtems_stack_checker_switch_extension+0x4c><== NEVER TAKEN
41f38: 4a00 tstb %d0
41f3a: 6610 bnes 41f4c <rtems_stack_checker_switch_extension+0x5c><== ALWAYS TAKEN
Stack_check_report_blown_task( running, pattern_ok );
41f3c: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 41f42: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41f44: 2f0a movel %a2,%sp@- <== NOT EXECUTED 41f46: 4eb9 0004 1e4a jsr 41e4a <Stack_check_report_blown_task> <== NOT EXECUTED
} }
41f4c: 242e fff8 movel %fp@(-8),%d2 41f50: 246e fffc moveal %fp@(-4),%a2
41f54: 4e5e unlk %fp <== NOT EXECUTED
0004b578 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b578: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 4b57c: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED 4b580: 282e 0008 movel %fp@(8),%d4 <== NOT EXECUTED 4b584: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4b588: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b58c: 4a8a tstl %a2 <== NOT EXECUTED 4b58e: 6768 beqs 4b5f8 <rtems_string_to_double+0x80> <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b590: 4eb9 0004 d67c jsr 4d67c <__errno> <== NOT EXECUTED
*n = 0;
4b596: 4281 clrl %d1 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b598: 2040 moveal %d0,%a0 <== NOT EXECUTED
*n = 0;
4b59a: 4280 clrl %d0 <== NOT EXECUTED
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b59c: 4290 clrl %a0@ <== NOT EXECUTED
*n = 0;
4b59e: 2480 movel %d0,%a2@ <== NOT EXECUTED 4b5a0: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b5a4: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4b5a8: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b5aa: 4eb9 0005 0072 jsr 50072 <strtod> <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b5b0: 508f addql #8,%sp <== NOT EXECUTED
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b5b2: 2400 movel %d0,%d2 <== NOT EXECUTED 4b5b4: 2601 movel %d1,%d3 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b5b6: 4a8b tstl %a3 <== NOT EXECUTED 4b5b8: 6704 beqs 4b5be <rtems_string_to_double+0x46> <== NOT EXECUTED
*endptr = end;
4b5ba: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED
/* nothing was converted */
if ( end == s )
4b5be: b8ae fffc cmpl %fp@(-4),%d4 <== NOT EXECUTED 4b5c2: 6738 beqs 4b5fc <rtems_string_to_double+0x84> <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b5c4: 4878 ffff pea ffffffff <LESS> <== NOT EXECUTED 4b5c8: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4b5ce: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4b5d0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b5d2: 4eb9 0005 b080 jsr 5b080 <__gtdf2> <== NOT EXECUTED 4b5d8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4b5dc: 4a80 tstl %d0 <== NOT EXECUTED 4b5de: 6f0e bles 4b5ee <rtems_string_to_double+0x76> <== NOT EXECUTED 4b5e0: 4eb9 0004 d67c jsr 4d67c <__errno> <== NOT EXECUTED 4b5e6: 7222 moveq #34,%d1 <== NOT EXECUTED 4b5e8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b5ea: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b5ec: 6712 beqs 4b600 <rtems_string_to_double+0x88> <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b5ee: 2482 movel %d2,%a2@ <== NOT EXECUTED
#endif return RTEMS_SUCCESSFUL;
4b5f0: 4280 clrl %d0 <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b5f2: 2543 0004 movel %d3,%a2@(4) <== NOT EXECUTED
#endif return RTEMS_SUCCESSFUL;
4b5f6: 600a bras 4b602 <rtems_string_to_double+0x8a> <== NOT EXECUTED
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b5f8: 7009 moveq #9,%d0 <== NOT EXECUTED 4b5fa: 6006 bras 4b602 <rtems_string_to_double+0x8a> <== NOT EXECUTED
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b5fc: 700b moveq #11,%d0 <== NOT EXECUTED 4b5fe: 6002 bras 4b602 <rtems_string_to_double+0x8a> <== NOT EXECUTED
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b600: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b602: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 <== NOT EXECUTED 4b608: 4e5e unlk %fp <== NOT EXECUTED
0004b60c <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b60c: 4e56 ffec linkw %fp,#-20 4b610: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b614: 262e 0008 movel %fp@(8),%d3 4b618: 246e 000c moveal %fp@(12),%a2 4b61c: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b620: 4a8a tstl %a2
4b622: 6756 beqs 4b67a <rtems_string_to_float+0x6e>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b624: 4eb9 0004 d67c jsr 4d67c <__errno> 4b62a: 2040 moveal %d0,%a0 4b62c: 4290 clrl %a0@
*n = 0;
4b62e: 24bc 0000 0000 movel #0,%a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b634: 486e fffc pea %fp@(-4) 4b638: 2f03 movel %d3,%sp@- 4b63a: 4eb9 0005 0092 jsr 50092 <strtof>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b640: 508f addql #8,%sp
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4b642: 2400 movel %d0,%d2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b644: 4a8b tstl %a3
4b646: 6704 beqs 4b64c <rtems_string_to_float+0x40>
*endptr = end;
4b648: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b64c: b6ae fffc cmpl %fp@(-4),%d3
4b650: 672c beqs 4b67e <rtems_string_to_float+0x72>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b652: 2f3c 7f7f ffff movel #2139095039,%sp@- 4b658: 2f02 movel %d2,%sp@- 4b65a: 4eb9 0005 b110 jsr 5b110 <__gtsf2> 4b660: 508f addql #8,%sp 4b662: 4a80 tstl %d0
4b664: 6f0e bles 4b674 <rtems_string_to_float+0x68> <== ALWAYS TAKEN
4b666: 4eb9 0004 d67c jsr 4d67c <__errno> <== NOT EXECUTED 4b66c: 7222 moveq #34,%d1 <== NOT EXECUTED 4b66e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b670: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b672: 670e beqs 4b682 <rtems_string_to_float+0x76> <== NOT EXECUTED
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b674: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4b676: 4280 clrl %d0 4b678: 600a bras 4b684 <rtems_string_to_float+0x78>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b67a: 7009 moveq #9,%d0 4b67c: 6006 bras 4b684 <rtems_string_to_float+0x78>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b67e: 700b moveq #11,%d0 4b680: 6002 bras 4b684 <rtems_string_to_float+0x78>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b682: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b684: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b68a: 4e5e unlk %fp
...
0004b690 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b690: 4e56 ffec linkw %fp,#-20 4b694: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b698: 262e 0008 movel %fp@(8),%d3 4b69c: 246e 000c moveal %fp@(12),%a2 4b6a0: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b6a4: 4a8a tstl %a2
4b6a6: 674c beqs 4b6f4 <rtems_string_to_int+0x64>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b6a8: 4eb9 0004 d67c jsr 4d67c <__errno> 4b6ae: 2040 moveal %d0,%a0 4b6b0: 4290 clrl %a0@
*n = 0;
4b6b2: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b6b4: 2f2e 0014 movel %fp@(20),%sp@- 4b6b8: 486e fffc pea %fp@(-4) 4b6bc: 2f03 movel %d3,%sp@- 4b6be: 4eb9 0005 0248 jsr 50248 <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b6c4: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b6c8: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b6ca: 4a8b tstl %a3
4b6cc: 6704 beqs 4b6d2 <rtems_string_to_int+0x42>
*endptr = end;
4b6ce: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b6d2: b6ae fffc cmpl %fp@(-4),%d3
4b6d6: 6720 beqs 4b6f8 <rtems_string_to_int+0x68>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b6d8: 0c82 7fff ffff cmpil #2147483647,%d2
4b6de: 660e bnes 4b6ee <rtems_string_to_int+0x5e>
4b6e0: 4eb9 0004 d67c jsr 4d67c <__errno> 4b6e6: 7222 moveq #34,%d1 4b6e8: 2040 moveal %d0,%a0 4b6ea: b290 cmpl %a0@,%d1
4b6ec: 670e beqs 4b6fc <rtems_string_to_int+0x6c> <== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b6ee: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4b6f0: 4280 clrl %d0 4b6f2: 600a bras 4b6fe <rtems_string_to_int+0x6e>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b6f4: 7009 moveq #9,%d0 4b6f6: 6006 bras 4b6fe <rtems_string_to_int+0x6e>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b6f8: 700b moveq #11,%d0 4b6fa: 6002 bras 4b6fe <rtems_string_to_int+0x6e>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b6fc: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b6fe: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b704: 4e5e unlk %fp <== NOT EXECUTED
0004b7a4 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b7a4: 4e56 ffec linkw %fp,#-20 4b7a8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b7ac: 262e 0008 movel %fp@(8),%d3 4b7b0: 246e 000c moveal %fp@(12),%a2 4b7b4: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b7b8: 4a8a tstl %a2
4b7ba: 6754 beqs 4b810 <rtems_string_to_long+0x6c> <== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b7bc: 4eb9 0004 d67c jsr 4d67c <__errno> 4b7c2: 2040 moveal %d0,%a0 4b7c4: 4290 clrl %a0@
*n = 0;
4b7c6: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b7c8: 2f2e 0014 movel %fp@(20),%sp@- 4b7cc: 486e fffc pea %fp@(-4) 4b7d0: 2f03 movel %d3,%sp@- 4b7d2: 4eb9 0005 0248 jsr 50248 <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b7d8: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b7dc: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b7de: 4a8b tstl %a3
4b7e0: 6704 beqs 4b7e6 <rtems_string_to_long+0x42>
*endptr = end;
4b7e2: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b7e6: b6ae fffc cmpl %fp@(-4),%d3
4b7ea: 6728 beqs 4b814 <rtems_string_to_long+0x70> <== NEVER TAKEN
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b7ec: 0c82 7fff ffff cmpil #2147483647,%d2
4b7f2: 6708 beqs 4b7fc <rtems_string_to_long+0x58>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4b7f4: 0c82 8000 0000 cmpil #-2147483648,%d2
4b7fa: 660e bnes 4b80a <rtems_string_to_long+0x66> <== NEVER TAKEN
4b7fc: 4eb9 0004 d67c jsr 4d67c <__errno> 4b802: 7222 moveq #34,%d1 4b804: 2040 moveal %d0,%a0 4b806: b290 cmpl %a0@,%d1
4b808: 670e beqs 4b818 <rtems_string_to_long+0x74> <== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b80a: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4b80c: 4280 clrl %d0 4b80e: 600a bras 4b81a <rtems_string_to_long+0x76>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b810: 7009 moveq #9,%d0 4b812: 6006 bras 4b81a <rtems_string_to_long+0x76>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b814: 700b moveq #11,%d0 4b816: 6002 bras 4b81a <rtems_string_to_long+0x76>
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b818: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b81a: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3
4b820: 4e5e unlk %fp <== NOT EXECUTED
0004b708 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b708: 4e56 ffe8 linkw %fp,#-24 4b70c: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4b710: 282e 0008 movel %fp@(8),%d4 4b714: 246e 000c moveal %fp@(12),%a2 4b718: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b71c: 4a8a tstl %a2
4b71e: 676e beqs 4b78e <rtems_string_to_long_long+0x86>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b720: 4eb9 0004 d67c jsr 4d67c <__errno> 4b726: 2040 moveal %d0,%a0
*n = 0;
4b728: 4280 clrl %d0 4b72a: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b72c: 4290 clrl %a0@
*n = 0;
4b72e: 2480 movel %d0,%a2@ 4b730: 2541 0004 movel %d1,%a2@(4)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b734: 2f2e 0014 movel %fp@(20),%sp@- 4b738: 486e fffc pea %fp@(-4) 4b73c: 2f04 movel %d4,%sp@- 4b73e: 4eb9 0005 0268 jsr 50268 <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b744: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b748: 2400 movel %d0,%d2 4b74a: 2601 movel %d1,%d3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b74c: 4a8b tstl %a3
4b74e: 6704 beqs 4b754 <rtems_string_to_long_long+0x4c>
*endptr = end;
4b750: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b754: b8ae fffc cmpl %fp@(-4),%d4
4b758: 6738 beqs 4b792 <rtems_string_to_long_long+0x8a>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b75a: 203c 7fff ffff movel #2147483647,%d0 4b760: 72ff moveq #-1,%d1 4b762: 9283 subl %d3,%d1 4b764: 9182 subxl %d2,%d0
4b766: 670e beqs 4b776 <rtems_string_to_long_long+0x6e>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4b768: 203c 8000 0000 movel #-2147483648,%d0 4b76e: 4281 clrl %d1 4b770: 9283 subl %d3,%d1 4b772: 9182 subxl %d2,%d0
4b774: 660e bnes 4b784 <rtems_string_to_long_long+0x7c>
4b776: 4eb9 0004 d67c jsr 4d67c <__errno> 4b77c: 7222 moveq #34,%d1 4b77e: 2040 moveal %d0,%a0 4b780: b290 cmpl %a0@,%d1
4b782: 6712 beqs 4b796 <rtems_string_to_long_long+0x8e> <== ALWAYS TAKEN
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4b784: 4280 clrl %d0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b786: 2482 movel %d2,%a2@ 4b788: 2543 0004 movel %d3,%a2@(4)
#endif return RTEMS_SUCCESSFUL;
4b78c: 600a bras 4b798 <rtems_string_to_long_long+0x90>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b78e: 7009 moveq #9,%d0 4b790: 6006 bras 4b798 <rtems_string_to_long_long+0x90>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b792: 700b moveq #11,%d0 4b794: 6002 bras 4b798 <rtems_string_to_long_long+0x90>
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b796: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b798: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 4b79e: 4e5e unlk %fp
...
0004b824 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b824: 4e56 ffec linkw %fp,#-20 4b828: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b82c: 262e 0008 movel %fp@(8),%d3 4b830: 246e 000c moveal %fp@(12),%a2 4b834: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b838: 4a8a tstl %a2
4b83a: 674a beqs 4b886 <rtems_string_to_pointer+0x62>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b83c: 4eb9 0004 d67c jsr 4d67c <__errno> 4b842: 2040 moveal %d0,%a0 4b844: 4290 clrl %a0@
*n = 0;
4b846: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4b848: 4878 0010 pea 10 <INVALID_OPERATION> 4b84c: 486e fffc pea %fp@(-4) 4b850: 2f03 movel %d3,%sp@- 4b852: 4eb9 0005 067c jsr 5067c <strtoul>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b858: 4fef 000c lea %sp@(12),%sp
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4b85c: 2400 movel %d0,%d2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b85e: 4a8b tstl %a3
4b860: 6704 beqs 4b866 <rtems_string_to_pointer+0x42>
*endptr = end;
4b862: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b866: b6ae fffc cmpl %fp@(-4),%d3
4b86a: 671e beqs 4b88a <rtems_string_to_pointer+0x66>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b86c: 70ff moveq #-1,%d0 4b86e: b082 cmpl %d2,%d0
4b870: 660e bnes 4b880 <rtems_string_to_pointer+0x5c> <== ALWAYS TAKEN
4b872: 4eb9 0004 d67c jsr 4d67c <__errno> <== NOT EXECUTED 4b878: 7222 moveq #34,%d1 <== NOT EXECUTED 4b87a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b87c: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b87e: 670e beqs 4b88e <rtems_string_to_pointer+0x6a> <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4b880: 2482 movel %d2,%a2@
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4b882: 4280 clrl %d0 4b884: 600a bras 4b890 <rtems_string_to_pointer+0x6c>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b886: 7009 moveq #9,%d0 4b888: 6006 bras 4b890 <rtems_string_to_pointer+0x6c>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b88a: 700b moveq #11,%d0 4b88c: 6002 bras 4b890 <rtems_string_to_pointer+0x6c>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b88e: 700a moveq #10,%d0 <== NOT EXECUTED
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b890: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b896: 4e5e unlk %fp
...
0004b8f8 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b8f8: 4e56 ffec linkw %fp,#-20 4b8fc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b900: 262e 0008 movel %fp@(8),%d3 4b904: 246e 000c moveal %fp@(12),%a2 4b908: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b90c: 4a8a tstl %a2
4b90e: 674a beqs 4b95a <rtems_string_to_unsigned_int+0x62>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b910: 4eb9 0004 d67c jsr 4d67c <__errno> 4b916: 2040 moveal %d0,%a0 4b918: 4290 clrl %a0@
*n = 0;
4b91a: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b91c: 2f2e 0014 movel %fp@(20),%sp@- 4b920: 486e fffc pea %fp@(-4) 4b924: 2f03 movel %d3,%sp@- 4b926: 4eb9 0005 067c jsr 5067c <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b92c: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b930: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b932: 4a8b tstl %a3
4b934: 6704 beqs 4b93a <rtems_string_to_unsigned_int+0x42>
*endptr = end;
4b936: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b93a: b6ae fffc cmpl %fp@(-4),%d3
4b93e: 671e beqs 4b95e <rtems_string_to_unsigned_int+0x66>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b940: 70ff moveq #-1,%d0 4b942: b082 cmpl %d2,%d0
4b944: 660e bnes 4b954 <rtems_string_to_unsigned_int+0x5c>
4b946: 4eb9 0004 d67c jsr 4d67c <__errno> 4b94c: 7222 moveq #34,%d1 4b94e: 2040 moveal %d0,%a0 4b950: b290 cmpl %a0@,%d1
4b952: 670e beqs 4b962 <rtems_string_to_unsigned_int+0x6a><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b954: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4b956: 4280 clrl %d0 4b958: 600a bras 4b964 <rtems_string_to_unsigned_int+0x6c>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b95a: 7009 moveq #9,%d0 4b95c: 6006 bras 4b964 <rtems_string_to_unsigned_int+0x6c>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b95e: 700b moveq #11,%d0 4b960: 6002 bras 4b964 <rtems_string_to_unsigned_int+0x6c>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b962: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b964: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b96a: 4e5e unlk %fp
...
0004b9f8 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b9f8: 4e56 ffec linkw %fp,#-20 4b9fc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4ba00: 262e 0008 movel %fp@(8),%d3 4ba04: 246e 000c moveal %fp@(12),%a2 4ba08: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4ba0c: 4a8a tstl %a2
4ba0e: 674a beqs 4ba5a <rtems_string_to_unsigned_long+0x62>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4ba10: 4eb9 0004 d67c jsr 4d67c <__errno> 4ba16: 2040 moveal %d0,%a0 4ba18: 4290 clrl %a0@
*n = 0;
4ba1a: 4292 clrl %a2@
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4ba1c: 2f2e 0014 movel %fp@(20),%sp@- 4ba20: 486e fffc pea %fp@(-4) 4ba24: 2f03 movel %d3,%sp@- 4ba26: 4eb9 0005 067c jsr 5067c <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4ba2c: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4ba30: 2400 movel %d0,%d2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4ba32: 4a8b tstl %a3
4ba34: 6704 beqs 4ba3a <rtems_string_to_unsigned_long+0x42>
*endptr = end;
4ba36: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4ba3a: b6ae fffc cmpl %fp@(-4),%d3
4ba3e: 671e beqs 4ba5e <rtems_string_to_unsigned_long+0x66>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4ba40: 70ff moveq #-1,%d0 4ba42: b082 cmpl %d2,%d0
4ba44: 660e bnes 4ba54 <rtems_string_to_unsigned_long+0x5c>
4ba46: 4eb9 0004 d67c jsr 4d67c <__errno> 4ba4c: 7222 moveq #34,%d1 4ba4e: 2040 moveal %d0,%a0 4ba50: b290 cmpl %a0@,%d1
4ba52: 670e beqs 4ba62 <rtems_string_to_unsigned_long+0x6a><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4ba54: 2482 movel %d2,%a2@
#endif return RTEMS_SUCCESSFUL;
4ba56: 4280 clrl %d0 4ba58: 600a bras 4ba64 <rtems_string_to_unsigned_long+0x6c>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4ba5a: 7009 moveq #9,%d0 4ba5c: 6006 bras 4ba64 <rtems_string_to_unsigned_long+0x6c>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4ba5e: 700b moveq #11,%d0 4ba60: 6002 bras 4ba64 <rtems_string_to_unsigned_long+0x6c>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4ba62: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4ba64: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4ba6a: 4e5e unlk %fp
...
0004b970 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4b970: 4e56 ffe8 linkw %fp,#-24 4b974: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4b978: 282e 0008 movel %fp@(8),%d4 4b97c: 246e 000c moveal %fp@(12),%a2 4b980: 266e 0010 moveal %fp@(16),%a3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4b984: 4a8a tstl %a2
4b986: 675c beqs 4b9e4 <rtems_string_to_unsigned_long_long+0x74>
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b988: 4eb9 0004 d67c jsr 4d67c <__errno> 4b98e: 2040 moveal %d0,%a0
*n = 0;
4b990: 4280 clrl %d0 4b992: 4281 clrl %d1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4b994: 4290 clrl %a0@
*n = 0;
4b996: 2480 movel %d0,%a2@ 4b998: 2541 0004 movel %d1,%a2@(4)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b99c: 2f2e 0014 movel %fp@(20),%sp@- 4b9a0: 486e fffc pea %fp@(-4) 4b9a4: 2f04 movel %d4,%sp@- 4b9a6: 4eb9 0005 069c jsr 5069c <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b9ac: 4fef 000c lea %sp@(12),%sp
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4b9b0: 2400 movel %d0,%d2 4b9b2: 2601 movel %d1,%d3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4b9b4: 4a8b tstl %a3
4b9b6: 6704 beqs 4b9bc <rtems_string_to_unsigned_long_long+0x4c>
*endptr = end;
4b9b8: 26ae fffc movel %fp@(-4),%a3@
/* nothing was converted */
if ( end == s )
4b9bc: b8ae fffc cmpl %fp@(-4),%d4
4b9c0: 6726 beqs 4b9e8 <rtems_string_to_unsigned_long_long+0x78>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4b9c2: 70ff moveq #-1,%d0 4b9c4: 72ff moveq #-1,%d1 4b9c6: 9283 subl %d3,%d1 4b9c8: 9182 subxl %d2,%d0
4b9ca: 660e bnes 4b9da <rtems_string_to_unsigned_long_long+0x6a>
4b9cc: 4eb9 0004 d67c jsr 4d67c <__errno> 4b9d2: 7222 moveq #34,%d1 4b9d4: 2040 moveal %d0,%a0 4b9d6: b290 cmpl %a0@,%d1
4b9d8: 6712 beqs 4b9ec <rtems_string_to_unsigned_long_long+0x7c><== ALWAYS TAKEN
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4b9da: 4280 clrl %d0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4b9dc: 2482 movel %d2,%a2@ 4b9de: 2543 0004 movel %d3,%a2@(4)
#endif return RTEMS_SUCCESSFUL;
4b9e2: 600a bras 4b9ee <rtems_string_to_unsigned_long_long+0x7e>
{
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
4b9e4: 7009 moveq #9,%d0 4b9e6: 6006 bras 4b9ee <rtems_string_to_unsigned_long_long+0x7e>
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
return RTEMS_NOT_DEFINED;
4b9e8: 700b moveq #11,%d0 4b9ea: 6002 bras 4b9ee <rtems_string_to_unsigned_long_long+0x7e>
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
4b9ec: 700a moveq #10,%d0
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4b9ee: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3
4b9f4: 4e5e unlk %fp <== NOT EXECUTED
0004213c <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
4213c: 4e56 fe3c linkw %fp,#-452 42140: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 42144: 2e2e 0008 movel %fp@(8),%d7
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
42148: 2f07 movel %d7,%sp@- 4214a: 4eb9 0004 f390 jsr 4f390 <strlen> 42150: 4297 clrl %sp@ 42152: 486e ffe8 pea %fp@(-24) 42156: 42a7 clrl %sp@- 42158: 2f00 movel %d0,%sp@- 4215a: 2f07 movel %d7,%sp@- 4215c: 4eb9 0004 2bce jsr 42bce <rtems_filesystem_evaluate_path>
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
42162: 4fef 0014 lea %sp@(20),%sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
42166: 2800 movel %d0,%d4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
42168: 6600 01a8 bnew 42312 <rtems_tarfs_load+0x1d6>
return -1;
if (root_loc.ops != &IMFS_ops
4216c: 202e fff4 movel %fp@(-12),%d0 42170: 0c80 0005 e44a cmpil #386122,%d0
42176: 6710 beqs 42188 <rtems_tarfs_load+0x4c> <== ALWAYS TAKEN
&& root_loc.ops != &fifoIMFS_ops)
42178: 0c80 0005 ec3a cmpil #388154,%d0 <== NOT EXECUTED 4217e: 6600 0192 bnew 42312 <rtems_tarfs_load+0x1d6> <== NOT EXECUTED 42182: 6004 bras 42188 <rtems_tarfs_load+0x4c> <== NOT EXECUTED
42184: 2443 moveal %d3,%a2 42186: 602e bras 421b6 <rtems_tarfs_load+0x7a>
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
42188: 2c0e movel %fp,%d6
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
4218a: 2a0e movel %fp,%d5
* - 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);
4218c: 240e movel %fp,%d2
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops
4218e: 95ca subal %a2,%a2
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
42190: 0686 ffff ff70 addil #-144,%d6 42196: 4bf9 0004 f498 lea 4f498 <strncpy>,%a5
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
4219c: 47f9 0004 9184 lea 49184 <_rtems_octal2ulong>,%a3
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
421a2: 0685 ffff ffd4 addil #-44,%d5
* - 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);
421a8: 0682 ffff fe70 addil #-400,%d2 421ae: 2d44 fe6c movel %d4,%fp@(-404) 421b2: 2d47 fe66 movel %d7,%fp@(-410)
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
421b6: 260a movel %a2,%d3 421b8: 0683 0000 0200 addil #512,%d3 421be: b6ae 0010 cmpl %fp@(16),%d3 421c2: 6200 0152 bhiw 42316 <rtems_tarfs_load+0x1da>
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
421c6: 4878 0007 pea 7 <TRUNCDFSF>
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
421ca: d5ee 000c addal %fp@(12),%a2
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar ", 7))
421ce: 4879 0005 e492 pea 5e492 <IMFS_ops+0x48> 421d4: 486a 0101 pea %a2@(257) 421d8: 4eb9 0004 f3a8 jsr 4f3a8 <strncmp> 421de: 4fef 000c lea %sp@(12),%sp 421e2: 4a80 tstl %d0 421e4: 6600 0130 bnew 42316 <rtems_tarfs_load+0x1da>
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
421e8: 4878 0063 pea 63 <DBL_MANT_DIG+0x2e> 421ec: 2f0a movel %a2,%sp@- 421ee: 2f06 movel %d6,%sp@- 421f0: 4e95 jsr %a5@
filename[MAX_NAME_FIELD_SIZE] = '\0';
421f2: 4200 clrb %d0 421f4: 1d40 ffd3 moveb %d0,%fp@(-45)
linkflag = hdr_ptr[156];
421f8: 122a 009c moveb %a2@(156),%d1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
421fc: 4878 0008 pea 8 <DIVIDE_BY_ZERO> 42200: 486a 0064 pea %a2@(100)
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
42204: 1d41 fe6b moveb %d1,%fp@(-405)
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
42208: 4e93 jsr %a3@
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
4220a: 4878 000c pea c <OPER1>
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);
4220e: 2800 movel %d0,%d4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
42210: 486a 007c pea %a2@(124) 42214: 4e93 jsr %a3@
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
42216: 4878 0008 pea 8 <DIVIDE_BY_ZERO>
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);
4221a: 2840 moveal %d0,%a4
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
4221c: 486a 0094 pea %a2@(148) 42220: 4e93 jsr %a3@
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
42222: 4fef 0020 lea %sp@(32),%sp
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);
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
42226: 2e00 movel %d0,%d7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
42228: 2e8a movel %a2,%sp@ 4222a: 4eb9 0004 91ca jsr 491ca <_rtems_tar_header_checksum> 42230: 588f addql #4,%sp 42232: be80 cmpl %d0,%d7 42234: 6600 00e0 bnew 42316 <rtems_tarfs_load+0x1da>
* 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) {
42238: 4280 clrl %d0 4223a: 102e fe6b moveb %fp@(-405),%d0 4223e: 7235 moveq #53,%d1 42240: b280 cmpl %d0,%d1
42242: 6656 bnes 4229a <rtems_tarfs_load+0x15e>
strcpy(full_filename, mountpoint);
42244: 2f2e fe66 movel %fp@(-410),%sp@- 42248: 2f02 movel %d2,%sp@- 4224a: 4eb9 0004 eee4 jsr 4eee4 <strcpy>
if (full_filename[strlen(full_filename)-1] != '/')
42250: 2f02 movel %d2,%sp@- 42252: 4eb9 0004 f390 jsr 4f390 <strlen> 42258: 4fef 000c lea %sp@(12),%sp 4225c: 722f moveq #47,%d1 4225e: 41f6 0800 lea %fp@(00000000,%d0:l),%a0 42262: 1028 fe6f moveb %a0@(-401),%d0 42266: 49c0 extbl %d0 42268: b280 cmpl %d0,%d1
4226a: 6710 beqs 4227c <rtems_tarfs_load+0x140> <== ALWAYS TAKEN
strcat(full_filename, "/");
4226c: 4879 0005 b799 pea 5b799 <_rodata_start+0x19> <== NOT EXECUTED 42272: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42274: 4eb9 0004 edcc jsr 4edcc <strcat> <== NOT EXECUTED 4227a: 508f addql #8,%sp <== NOT EXECUTED
strcat(full_filename, filename);
4227c: 2f06 movel %d6,%sp@- 4227e: 2f02 movel %d2,%sp@- 42280: 4eb9 0004 edcc jsr 4edcc <strcat>
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
42286: 4878 01ff pea 1ff <DBL_MANT_DIG+0x1ca> 4228a: 2f02 movel %d2,%sp@- 4228c: 4eb9 0004 33b0 jsr 433b0 <mkdir> 42292: 4fef 0010 lea %sp@(16),%sp 42296: 6000 feec braw 42184 <rtems_tarfs_load+0x48>
* 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) {
4229a: 7230 moveq #48,%d1 4229c: b280 cmpl %d0,%d1 4229e: 6600 fee4 bnew 42184 <rtems_tarfs_load+0x48>
const char *name;
loc = root_loc;
422a2: 4878 0014 pea 14 <OPER2> 422a6: 486e ffe8 pea %fp@(-24) 422aa: 2f05 movel %d5,%sp@- 422ac: 4eb9 0004 e630 jsr 4e630 <memcpy>
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
422b2: 486e fffc pea %fp@(-4) 422b6: 2f05 movel %d5,%sp@- 422b8: 2f06 movel %d6,%sp@- 422ba: 4eb9 0004 9c96 jsr 49c96 <IMFS_evaluate_for_make> 422c0: 4fef 0018 lea %sp@(24),%sp 422c4: 4a80 tstl %d0
422c6: 6636 bnes 422fe <rtems_tarfs_load+0x1c2> <== NEVER TAKEN
node = IMFS_create_node(
422c8: 42a7 clrl %sp@-
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
422ca: 0284 0000 01ff andil #511,%d4
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
422d0: 08c4 000f bset #15,%d4 422d4: 2f04 movel %d4,%sp@- 422d6: 2f2e fffc movel %fp@(-4),%sp@- 422da: 4878 0006 pea 6 <EXTENDSFDF> 422de: 2f05 movel %d5,%sp@- 422e0: 4eb9 0004 96fc jsr 496fc <IMFS_create_node>
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];
422e6: 4fef 0014 lea %sp@(20),%sp
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
422ea: 2040 moveal %d0,%a0
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];
422ec: 202e 000c movel %fp@(12),%d0 422f0: d083 addl %d3,%d0
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
422f2: 214c 0050 movel %a4,%a0@(80) 422f6: 42a8 004c clrl %a0@(76)
node->info.linearfile.direct = &tar_image[offset];
422fa: 2140 0054 movel %d0,%a0@(84)
}
nblocks = (((file_size) + 511) & ~511) / 512;
422fe: 200c movel %a4,%d0 42300: 0680 0000 01ff addil #511,%d0
offset += 512 * nblocks;
42306: 0280 ffff fe00 andil #-512,%d0 4230c: d680 addl %d0,%d3 4230e: 6000 fe74 braw 42184 <rtems_tarfs_load+0x48>
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops
&& root_loc.ops != &fifoIMFS_ops)
return -1;
42312: 78ff moveq #-1,%d4 <== NOT EXECUTED 42314: 6004 bras 4231a <rtems_tarfs_load+0x1de> <== NOT EXECUTED
42316: 282e fe6c movel %fp@(-404),%d4
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
4231a: 2004 movel %d4,%d0 4231c: 4cee 3cfc fe3c moveml %fp@(-452),%d2-%d7/%a2-%a5 42322: 4e5e unlk %fp
...
00047244 <rtems_task_get_note>:
rtems_status_code rtems_task_get_note(
rtems_id id,
uint32_t notepad,
uint32_t *note
)
{
47244: 4e56 fffc linkw %fp,#-4 47248: 202e 0008 movel %fp@(8),%d0 4724c: 2f0a movel %a2,%sp@- 4724e: 246e 0010 moveal %fp@(16),%a2 47252: 2f02 movel %d2,%sp@- 47254: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
47258: 4a39 0005 d604 tstb 5d604 <Configuration_RTEMS_API+0x4>
4725e: 6752 beqs 472b2 <rtems_task_get_note+0x6e> <== NEVER TAKEN
return RTEMS_NOT_CONFIGURED;
if ( !note )
47260: 4a8a tstl %a2
47262: 6752 beqs 472b6 <rtems_task_get_note+0x72>
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
47264: 720f moveq #15,%d1 47266: b282 cmpl %d2,%d1
47268: 6550 bcss 472ba <rtems_task_get_note+0x76>
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
4726a: 4a80 tstl %d0
4726c: 670c beqs 4727a <rtems_task_get_note+0x36>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
4726e: 2079 0005 f1c8 moveal 5f1c8 <_Per_CPU_Information+0xc>,%a0
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
47274: b0a8 0008 cmpl %a0@(8),%d0
47278: 6610 bnes 4728a <rtems_task_get_note+0x46>
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
4727a: 2079 0005 f1c8 moveal 5f1c8 <_Per_CPU_Information+0xc>,%a0
*note = api->Notepads[ notepad ];
47280: 2068 0108 moveal %a0@(264),%a0 47284: 24b0 2c1e movel %a0@(0000001e,%d2:l:4),%a2@ 47288: 6024 bras 472ae <rtems_task_get_note+0x6a>
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
4728a: 486e fffc pea %fp@(-4) 4728e: 2f00 movel %d0,%sp@- 47290: 4eb9 0004 9068 jsr 49068 <_Thread_Get>
switch ( location ) {
47296: 508f addql #8,%sp 47298: 4aae fffc tstl %fp@(-4)
4729c: 6620 bnes 472be <rtems_task_get_note+0x7a>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
*note = api->Notepads[ notepad ];
4729e: 2240 moveal %d0,%a1 472a0: 2069 0108 moveal %a1@(264),%a0 472a4: 24b0 2c1e movel %a0@(0000001e,%d2:l:4),%a2@
_Thread_Enable_dispatch();
472a8: 4eb9 0004 9042 jsr 49042 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
472ae: 4280 clrl %d0 472b0: 600e bras 472c0 <rtems_task_get_note+0x7c>
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
return RTEMS_NOT_CONFIGURED;
472b2: 7016 moveq #22,%d0 472b4: 600a bras 472c0 <rtems_task_get_note+0x7c>
if ( !note )
return RTEMS_INVALID_ADDRESS;
472b6: 7009 moveq #9,%d0 472b8: 6006 bras 472c0 <rtems_task_get_note+0x7c>
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
return RTEMS_INVALID_NUMBER;
472ba: 700a moveq #10,%d0 472bc: 6002 bras 472c0 <rtems_task_get_note+0x7c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
472be: 7004 moveq #4,%d0
}
472c0: 242e fff4 movel %fp@(-12),%d2 472c4: 246e fff8 moveal %fp@(-8),%a2
472c8: 4e5e unlk %fp <== NOT EXECUTED
0004b8f0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4b8f0: 4e56 ffe4 linkw %fp,#-28 4b8f4: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4b8f8: 262e 0008 movel %fp@(8),%d3 4b8fc: 282e 000c movel %fp@(12),%d4 4b900: 286e 0010 moveal %fp@(16),%a4
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
4b904: 4a8c tstl %a4 4b906: 6700 010c beqw 4ba14 <rtems_task_mode+0x124>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4b90a: 2679 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a3
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4b910: 4a2b 0074 tstb %a3@(116) 4b914: 57c2 seq %d2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4b916: 246b 0108 moveal %a3@(264),%a2
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4b91a: 49c2 extbl %d2 4b91c: 0282 0000 0100 andil #256,%d2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4b922: 4aab 007a tstl %a3@(122)
4b926: 6704 beqs 4b92c <rtems_task_mode+0x3c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4b928: 08c2 0009 bset #9,%d2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4b92c: 4a2a 0008 tstb %a2@(8) 4b930: 57c5 seq %d5
old_mode |= _ISR_Get_level();
4b932: 4eb9 0004 88c8 jsr 488c8 <_CPU_ISR_Get_level>
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;
4b938: 49c5 extbl %d5 4b93a: 0285 0000 0400 andil #1024,%d5 4b940: 8085 orl %d5,%d0
old_mode |= _ISR_Get_level();
4b942: 8082 orl %d2,%d0 4b944: 2880 movel %d0,%a4@
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4b946: 0804 0008 btst #8,%d4
4b94a: 670c beqs 4b958 <rtems_task_mode+0x68>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4b94c: 0803 0008 btst #8,%d3 4b950: 57c0 seq %d0 4b952: 4480 negl %d0 4b954: 1740 0074 moveb %d0,%a3@(116)
if ( mask & RTEMS_TIMESLICE_MASK ) {
4b958: 0804 0009 btst #9,%d4
4b95c: 671c beqs 4b97a <rtems_task_mode+0x8a>
if ( _Modes_Is_timeslice(mode_set) ) {
4b95e: 0803 0009 btst #9,%d3
4b962: 6712 beqs 4b976 <rtems_task_mode+0x86>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4b964: 41f9 0005 c574 lea 5c574 <_Thread_Ticks_per_timeslice>,%a0
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;
4b96a: 7001 moveq #1,%d0
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4b96c: 2750 0076 movel %a0@,%a3@(118)
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;
4b970: 2740 007a movel %d0,%a3@(122) 4b974: 6004 bras 4b97a <rtems_task_mode+0x8a>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4b976: 42ab 007a clrl %a3@(122)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4b97a: 7007 moveq #7,%d0 4b97c: c084 andl %d4,%d0
4b97e: 6712 beqs 4b992 <rtems_task_mode+0xa2>
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4b980: 40c0 movew %sr,%d0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4b982: 7207 moveq #7,%d1 4b984: c283 andl %d3,%d1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4b986: 0280 0000 f8ff andil #63743,%d0 4b98c: e189 lsll #8,%d1 4b98e: 8081 orl %d1,%d0 4b990: 46c0 movew %d0,%sr
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4b992: 0804 000a btst #10,%d4
4b996: 6740 beqs 4b9d8 <rtems_task_mode+0xe8>
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4b998: 4281 clrl %d1 4b99a: 122a 0008 moveb %a2@(8),%d1 4b99e: 4282 clrl %d2
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4b9a0: 0803 000a btst #10,%d3 4b9a4: 57c0 seq %d0 4b9a6: 4480 negl %d0
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 ) {
4b9a8: 1400 moveb %d0,%d2 4b9aa: b282 cmpl %d2,%d1
4b9ac: 672a beqs 4b9d8 <rtems_task_mode+0xe8>
asr->is_enabled = is_asr_enabled;
4b9ae: 1540 0008 moveb %d0,%a2@(8)
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4b9b2: 203c 0000 0700 movel #1792,%d0 4b9b8: 40c1 movew %sr,%d1 4b9ba: 8081 orl %d1,%d0 4b9bc: 46c0 movew %d0,%sr
_signals = information->signals_pending;
4b9be: 202a 0016 movel %a2@(22),%d0
information->signals_pending = information->signals_posted;
4b9c2: 256a 0012 0016 movel %a2@(18),%a2@(22)
information->signals_posted = _signals;
4b9c8: 2540 0012 movel %d0,%a2@(18)
_ISR_Enable( _level );
4b9cc: 46c1 movew %d1,%sr
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4b9ce: 4aaa 0012 tstl %a2@(18) 4b9d2: 56c0 sne %d0 4b9d4: 4480 negl %d0 4b9d6: 6002 bras 4b9da <rtems_task_mode+0xea> 4b9d8: 4200 clrb %d0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4b9da: 7203 moveq #3,%d1 4b9dc: b2b9 0005 c728 cmpl 5c728 <_System_state_Current>,%d1
4b9e2: 6634 bnes 4ba18 <rtems_task_mode+0x128> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4b9e4: 2079 0005 c780 moveal 5c780 <_Per_CPU_Information+0xc>,%a0
if ( !_States_Is_ready( executing->current_state ) ||
4b9ea: 4aa8 0010 tstl %a0@(16)
4b9ee: 660e bnes 4b9fe <rtems_task_mode+0x10e> <== NEVER TAKEN
4b9f0: b1f9 0005 c784 cmpal 5c784 <_Per_CPU_Information+0x10>,%a0
4b9f6: 6710 beqs 4ba08 <rtems_task_mode+0x118>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4b9f8: 4a28 0074 tstb %a0@(116)
4b9fc: 670a beqs 4ba08 <rtems_task_mode+0x118> <== NEVER TAKEN
_Context_Switch_necessary = true;
4b9fe: 7001 moveq #1,%d0 4ba00: 13c0 0005 c78c moveb %d0,5c78c <_Per_CPU_Information+0x18> 4ba06: 6004 bras 4ba0c <rtems_task_mode+0x11c>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4ba08: 4a00 tstb %d0
4ba0a: 670c beqs 4ba18 <rtems_task_mode+0x128>
_Thread_Dispatch();
4ba0c: 4eb9 0004 74d4 jsr 474d4 <_Thread_Dispatch> 4ba12: 6004 bras 4ba18 <rtems_task_mode+0x128>
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
4ba14: 7009 moveq #9,%d0 4ba16: 6002 bras 4ba1a <rtems_task_mode+0x12a>
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
4ba18: 4280 clrl %d0
}
4ba1a: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4
4ba20: 4e5e unlk %fp <== NOT EXECUTED
00049468 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
49468: 4e56 fffc linkw %fp,#-4 4946c: 2f0a movel %a2,%sp@- 4946e: 246e 0010 moveal %fp@(16),%a2 49472: 2f02 movel %d2,%sp@- 49474: 242e 000c movel %fp@(12),%d2
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
49478: 670c beqs 49486 <rtems_task_set_priority+0x1e>
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 ) );
4947a: 4280 clrl %d0 4947c: 1039 0005 e832 moveb 5e832 <rtems_maximum_priority>,%d0 49482: b082 cmpl %d2,%d0
49484: 654e bcss 494d4 <rtems_task_set_priority+0x6c>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
49486: 4a8a tstl %a2
49488: 674e beqs 494d8 <rtems_task_set_priority+0x70>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4948a: 486e fffc pea %fp@(-4) 4948e: 2f2e 0008 movel %fp@(8),%sp@- 49492: 4eb9 0004 b0f0 jsr 4b0f0 <_Thread_Get>
switch ( location ) {
49498: 508f addql #8,%sp
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4949a: 2040 moveal %d0,%a0
switch ( location ) {
4949c: 4aae fffc tstl %fp@(-4)
494a0: 663a bnes 494dc <rtems_task_set_priority+0x74>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
494a2: 24a8 0014 movel %a0@(20),%a2@
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
494a6: 4a82 tstl %d2
494a8: 6720 beqs 494ca <rtems_task_set_priority+0x62>
the_thread->real_priority = new_priority;
494aa: 2142 0018 movel %d2,%a0@(24)
if ( the_thread->resource_count == 0 ||
494ae: 4aa8 001c tstl %a0@(28)
494b2: 6706 beqs 494ba <rtems_task_set_priority+0x52>
494b4: b4a8 0014 cmpl %a0@(20),%d2
494b8: 6410 bccs 494ca <rtems_task_set_priority+0x62> <== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
494ba: 42a7 clrl %sp@- 494bc: 2f02 movel %d2,%sp@- 494be: 2f08 movel %a0,%sp@- 494c0: 4eb9 0004 abe4 jsr 4abe4 <_Thread_Change_priority> 494c6: 4fef 000c lea %sp@(12),%sp
}
_Thread_Enable_dispatch();
494ca: 4eb9 0004 b0ca jsr 4b0ca <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
494d0: 4280 clrl %d0 494d2: 600a bras 494de <rtems_task_set_priority+0x76>
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
494d4: 7013 moveq #19,%d0 494d6: 6006 bras 494de <rtems_task_set_priority+0x76>
if ( !old_priority )
return RTEMS_INVALID_ADDRESS;
494d8: 7009 moveq #9,%d0 494da: 6002 bras 494de <rtems_task_set_priority+0x76>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
494dc: 7004 moveq #4,%d0
}
494de: 242e fff4 movel %fp@(-12),%d2 494e2: 246e fff8 moveal %fp@(-8),%a2 494e6: 4e5e unlk %fp
...
00044b1c <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
44b1c: 7209 moveq #9,%d1
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
44b1e: 4e56 0000 linkw %fp,#0 44b22: 202e 0008 movel %fp@(8),%d0
int baud_index;
switch (termios_baud) {
44b26: b280 cmpl %d0,%d1 44b28: 6700 00c4 beqw 44bee <rtems_termios_baud_to_index+0xd2>
44b2c: 6d50 blts 44b7e <rtems_termios_baud_to_index+0x62>
44b2e: 123c 0004 moveb #4,%d1 44b32: b280 cmpl %d0,%d1 44b34: 6700 00a4 beqw 44bda <rtems_termios_baud_to_index+0xbe>
44b38: 6d28 blts 44b62 <rtems_termios_baud_to_index+0x46>
44b3a: 123c 0001 moveb #1,%d1 44b3e: b280 cmpl %d0,%d1 44b40: 6700 00dc beqw 44c1e <rtems_termios_baud_to_index+0x102>
44b44: 6d0a blts 44b50 <rtems_termios_baud_to_index+0x34>
44b46: 4a80 tstl %d0 44b48: 6700 0084 beqw 44bce <rtems_termios_baud_to_index+0xb2> 44b4c: 6000 00cc braw 44c1a <rtems_termios_baud_to_index+0xfe> 44b50: 7202 moveq #2,%d1 44b52: b280 cmpl %d0,%d1
44b54: 677c beqs 44bd2 <rtems_termios_baud_to_index+0xb6>
44b56: 123c 0003 moveb #3,%d1 44b5a: b280 cmpl %d0,%d1 44b5c: 6600 00bc bnew 44c1a <rtems_termios_baud_to_index+0xfe> 44b60: 6074 bras 44bd6 <rtems_termios_baud_to_index+0xba> 44b62: 7206 moveq #6,%d1 44b64: b280 cmpl %d0,%d1
44b66: 677a beqs 44be2 <rtems_termios_baud_to_index+0xc6> 44b68: 6e74 bgts 44bde <rtems_termios_baud_to_index+0xc2>
44b6a: 123c 0007 moveb #7,%d1 44b6e: b280 cmpl %d0,%d1
44b70: 6774 beqs 44be6 <rtems_termios_baud_to_index+0xca>
44b72: 123c 0008 moveb #8,%d1 44b76: b280 cmpl %d0,%d1 44b78: 6600 00a0 bnew 44c1a <rtems_termios_baud_to_index+0xfe> 44b7c: 606c bras 44bea <rtems_termios_baud_to_index+0xce> 44b7e: 720e moveq #14,%d1 44b80: b280 cmpl %d0,%d1
44b82: 677e beqs 44c02 <rtems_termios_baud_to_index+0xe6><== NEVER TAKEN
44b84: 6d1c blts 44ba2 <rtems_termios_baud_to_index+0x86>
44b86: 123c 000b moveb #11,%d1 44b8a: b280 cmpl %d0,%d1
44b8c: 6768 beqs 44bf6 <rtems_termios_baud_to_index+0xda> 44b8e: 6e62 bgts 44bf2 <rtems_termios_baud_to_index+0xd6>
44b90: 123c 000c moveb #12,%d1 44b94: b280 cmpl %d0,%d1
44b96: 6762 beqs 44bfa <rtems_termios_baud_to_index+0xde>
44b98: 123c 000d moveb #13,%d1 44b9c: b280 cmpl %d0,%d1
44b9e: 667a bnes 44c1a <rtems_termios_baud_to_index+0xfe><== NEVER TAKEN
44ba0: 605c bras 44bfe <rtems_termios_baud_to_index+0xe2> 44ba2: 0c80 0000 1002 cmpil #4098,%d0
44ba8: 6764 beqs 44c0e <rtems_termios_baud_to_index+0xf2><== NEVER TAKEN
44baa: 6e10 bgts 44bbc <rtems_termios_baud_to_index+0xa0>
44bac: 720f moveq #15,%d1 44bae: b280 cmpl %d0,%d1
44bb0: 6754 beqs 44c06 <rtems_termios_baud_to_index+0xea><== NEVER TAKEN
44bb2: 0c80 0000 1001 cmpil #4097,%d0
44bb8: 6660 bnes 44c1a <rtems_termios_baud_to_index+0xfe><== NEVER TAKEN
44bba: 604e bras 44c0a <rtems_termios_baud_to_index+0xee> 44bbc: 0c80 0000 1003 cmpil #4099,%d0
44bc2: 674e beqs 44c12 <rtems_termios_baud_to_index+0xf6><== NEVER TAKEN
44bc4: 0c80 0000 1004 cmpil #4100,%d0
44bca: 664e bnes 44c1a <rtems_termios_baud_to_index+0xfe><== NEVER TAKEN
44bcc: 6048 bras 44c16 <rtems_termios_baud_to_index+0xfa>
case B0: baud_index = 0; break;
44bce: 4280 clrl %d0 44bd0: 604e bras 44c20 <rtems_termios_baud_to_index+0x104>
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
44bd2: 7002 moveq #2,%d0 44bd4: 604a bras 44c20 <rtems_termios_baud_to_index+0x104>
case B110: baud_index = 3; break;
44bd6: 7003 moveq #3,%d0 44bd8: 6046 bras 44c20 <rtems_termios_baud_to_index+0x104>
case B134: baud_index = 4; break;
44bda: 7004 moveq #4,%d0 44bdc: 6042 bras 44c20 <rtems_termios_baud_to_index+0x104>
case B150: baud_index = 5; break;
44bde: 7005 moveq #5,%d0 44be0: 603e bras 44c20 <rtems_termios_baud_to_index+0x104>
case B200: baud_index = 6; break;
44be2: 7006 moveq #6,%d0 44be4: 603a bras 44c20 <rtems_termios_baud_to_index+0x104>
case B300: baud_index = 7; break;
44be6: 7007 moveq #7,%d0 44be8: 6036 bras 44c20 <rtems_termios_baud_to_index+0x104>
case B600: baud_index = 8; break;
44bea: 7008 moveq #8,%d0 44bec: 6032 bras 44c20 <rtems_termios_baud_to_index+0x104>
case B1200: baud_index = 9; break;
44bee: 7009 moveq #9,%d0 44bf0: 602e bras 44c20 <rtems_termios_baud_to_index+0x104>
case B1800: baud_index = 10; break;
44bf2: 700a moveq #10,%d0 44bf4: 602a bras 44c20 <rtems_termios_baud_to_index+0x104>
case B2400: baud_index = 11; break;
44bf6: 700b moveq #11,%d0 44bf8: 6026 bras 44c20 <rtems_termios_baud_to_index+0x104>
case B4800: baud_index = 12; break;
44bfa: 700c moveq #12,%d0 44bfc: 6022 bras 44c20 <rtems_termios_baud_to_index+0x104>
case B9600: baud_index = 13; break;
44bfe: 700d moveq #13,%d0 44c00: 601e bras 44c20 <rtems_termios_baud_to_index+0x104>
case B19200: baud_index = 14; break;
44c02: 700e moveq #14,%d0 44c04: 601a bras 44c20 <rtems_termios_baud_to_index+0x104>
case B38400: baud_index = 15; break;
44c06: 700f moveq #15,%d0 44c08: 6016 bras 44c20 <rtems_termios_baud_to_index+0x104>
case B57600: baud_index = 16; break;
44c0a: 7010 moveq #16,%d0 44c0c: 6012 bras 44c20 <rtems_termios_baud_to_index+0x104>
case B115200: baud_index = 17; break;
44c0e: 7011 moveq #17,%d0 44c10: 600e bras 44c20 <rtems_termios_baud_to_index+0x104>
case B230400: baud_index = 18; break;
44c12: 7012 moveq #18,%d0 44c14: 600a bras 44c20 <rtems_termios_baud_to_index+0x104>
case B460800: baud_index = 19; break;
44c16: 7013 moveq #19,%d0 44c18: 6006 bras 44c20 <rtems_termios_baud_to_index+0x104>
default: baud_index = -1; break;
44c1a: 70ff moveq #-1,%d0 44c1c: 6002 bras 44c20 <rtems_termios_baud_to_index+0x104>
{
int baud_index;
switch (termios_baud) {
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
44c1e: 7001 moveq #1,%d0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
44c20: 4e5e unlk %fp <== NOT EXECUTED
00043588 <rtems_termios_baud_to_number>:
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
43588: 203c 0000 04b0 movel #1200,%d0
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
4358e: 4e56 0000 linkw %fp,#0 43592: 222e 0008 movel %fp@(8),%d1 43596: 2f02 movel %d2,%sp@-
int32_t baud;
switch (termios_baud) {
43598: 7409 moveq #9,%d2 4359a: b481 cmpl %d1,%d2 4359c: 6700 0108 beqw 436a6 <rtems_termios_baud_to_number+0x11e>
435a0: 6d6c blts 4360e <rtems_termios_baud_to_number+0x86>
435a2: 143c 0004 moveb #4,%d2
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
435a6: 303c 0086 movew #134,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
435aa: b481 cmpl %d1,%d2 435ac: 6700 00f8 beqw 436a6 <rtems_termios_baud_to_number+0x11e>
435b0: 6d2a blts 435dc <rtems_termios_baud_to_number+0x54>
435b2: 103c 0001 moveb #1,%d0 435b6: b081 cmpl %d1,%d0 435b8: 6700 00ea beqw 436a4 <rtems_termios_baud_to_number+0x11c>
435bc: 6d0a blts 435c8 <rtems_termios_baud_to_number+0x40>
435be: 4a81 tstl %d1 435c0: 6700 00d2 beqw 43694 <rtems_termios_baud_to_number+0x10c> 435c4: 6000 00da braw 436a0 <rtems_termios_baud_to_number+0x118> 435c8: 7402 moveq #2,%d2 435ca: b481 cmpl %d1,%d2 435cc: 6700 00ca beqw 43698 <rtems_termios_baud_to_number+0x110> 435d0: 7003 moveq #3,%d0 435d2: b081 cmpl %d1,%d0 435d4: 6600 00ca bnew 436a0 <rtems_termios_baud_to_number+0x118> 435d8: 6000 00c2 braw 4369c <rtems_termios_baud_to_number+0x114>
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
435dc: 203c 0000 00c8 movel #200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
435e2: 7406 moveq #6,%d2 435e4: b481 cmpl %d1,%d2 435e6: 6700 00be beqw 436a6 <rtems_termios_baud_to_number+0x11e>
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
435ea: 0680 ffff ffce addil #-50,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
435f0: b481 cmpl %d1,%d2 435f2: 6e00 00b2 bgtw 436a6 <rtems_termios_baud_to_number+0x11e> 435f6: 143c 0007 moveb #7,%d2
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
435fa: 303c 012c movew #300,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
435fe: b481 cmpl %d1,%d2 43600: 6700 00a4 beqw 436a6 <rtems_termios_baud_to_number+0x11e> 43604: 143c 0008 moveb #8,%d2
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
43608: 303c 0258 movew #600,%d0 4360c: 6038 bras 43646 <rtems_termios_baud_to_number+0xbe>
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
4360e: 203c 0000 4b00 movel #19200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43614: 740e moveq #14,%d2 43616: b481 cmpl %d1,%d2 43618: 6700 008c beqw 436a6 <rtems_termios_baud_to_number+0x11e>
4361c: 6d2e blts 4364c <rtems_termios_baud_to_number+0xc4>
4361e: 143c 000b moveb #11,%d2
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
43622: 303c 0960 movew #2400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43626: b481 cmpl %d1,%d2
43628: 677c beqs 436a6 <rtems_termios_baud_to_number+0x11e>
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
4362a: 303c 0708 movew #1800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4362e: b481 cmpl %d1,%d2
43630: 6e74 bgts 436a6 <rtems_termios_baud_to_number+0x11e>
43632: 143c 000c moveb #12,%d2
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
43636: 303c 12c0 movew #4800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4363a: b481 cmpl %d1,%d2
4363c: 6768 beqs 436a6 <rtems_termios_baud_to_number+0x11e>
4363e: 143c 000d moveb #13,%d2
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
43642: 303c 2580 movew #9600,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43646: b481 cmpl %d1,%d2
43648: 6656 bnes 436a0 <rtems_termios_baud_to_number+0x118><== NEVER TAKEN
4364a: 605a bras 436a6 <rtems_termios_baud_to_number+0x11e>
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
4364c: 203c 0001 c200 movel #115200,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43652: 0c81 0000 1002 cmpil #4098,%d1
43658: 674c beqs 436a6 <rtems_termios_baud_to_number+0x11e> 4365a: 6e1a bgts 43676 <rtems_termios_baud_to_number+0xee>
4365c: 740f moveq #15,%d2
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
4365e: 203c 0000 9600 movel #38400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
43664: b481 cmpl %d1,%d2
43666: 673e beqs 436a6 <rtems_termios_baud_to_number+0x11e>
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
43668: 303c e100 movew #-7936,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4366c: 0c81 0000 1001 cmpil #4097,%d1
43672: 662c bnes 436a0 <rtems_termios_baud_to_number+0x118><== NEVER TAKEN
43674: 6030 bras 436a6 <rtems_termios_baud_to_number+0x11e>
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
43676: 203c 0003 8400 movel #230400,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4367c: 0c81 0000 1003 cmpil #4099,%d1
43682: 6722 beqs 436a6 <rtems_termios_baud_to_number+0x11e>
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
43684: 203c 0007 0800 movel #460800,%d0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
4368a: 0c81 0000 1004 cmpil #4100,%d1
43690: 660e bnes 436a0 <rtems_termios_baud_to_number+0x118><== NEVER TAKEN
43692: 6012 bras 436a6 <rtems_termios_baud_to_number+0x11e>
case B0: baud = 0; break;
43694: 4280 clrl %d0 43696: 600e bras 436a6 <rtems_termios_baud_to_number+0x11e>
case B50: baud = 50; break;
case B75: baud = 75; break;
43698: 704b moveq #75,%d0 4369a: 600a bras 436a6 <rtems_termios_baud_to_number+0x11e>
case B110: baud = 110; break;
4369c: 706e moveq #110,%d0 4369e: 6006 bras 436a6 <rtems_termios_baud_to_number+0x11e>
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
default: baud = -1; break;
436a0: 70ff moveq #-1,%d0 436a2: 6002 bras 436a6 <rtems_termios_baud_to_number+0x11e>
{
int32_t baud;
switch (termios_baud) {
case B0: baud = 0; break;
case B50: baud = 50; break;
436a4: 7032 moveq #50,%d0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
436a6: 241f movel %sp@+,%d2
436a8: 4e5e unlk %fp <== NOT EXECUTED
00043c94 <rtems_termios_bufsize>:
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
43c94: 4280 clrl %d0 <== NOT EXECUTED
rtems_status_code rtems_termios_bufsize (
int cbufsize,
int raw_input,
int raw_output
)
{
43c96: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED
rtems_termios_cbufsize = cbufsize;
43c9a: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED 43c9e: 23d0 0005 aef0 movel %a0@,5aef0 <rtems_termios_cbufsize> <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
43ca4: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED 43ca8: 23d0 0005 aef4 movel %a0@,5aef4 <rtems_termios_raw_input_size><== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
43cae: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL; }
43cb2: 4e5e unlk %fp <== NOT EXECUTED
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
43cb4: 23d0 0005 aef8 movel %a0@,5aef8 <rtems_termios_raw_output_size><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
00043b34 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
43b34: 4e56 fff4 linkw %fp,#-12 43b38: 48d7 1c00 moveml %a2-%a4,%sp@ 43b3c: 266e 0008 moveal %fp@(8),%a3
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
43b40: 49f9 0004 5770 lea 45770 <rtems_semaphore_obtain>,%a4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
43b46: 2053 moveal %a3@,%a0 43b48: 2468 0034 moveal %a0@(52),%a2
rtems_status_code sc;
sc = rtems_semaphore_obtain(
43b4c: 42a7 clrl %sp@- 43b4e: 42a7 clrl %sp@- 43b50: 2f39 0005 c4ac movel 5c4ac <rtems_termios_ttyMutex>,%sp@- 43b56: 4e94 jsr %a4@
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
43b58: 4fef 000c lea %sp@(12),%sp 43b5c: 4a80 tstl %d0
43b5e: 6670 bnes 43bd0 <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
43b60: 202a 0008 movel %a2@(8),%d0 43b64: 5380 subql #1,%d0 43b66: 2540 0008 movel %d0,%a2@(8) 43b6a: 6600 0110 bnew 43c7c <rtems_termios_close+0x148>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
43b6e: 202a 00cc movel %a2@(204),%d0 43b72: eb88 lsll #5,%d0 43b74: 0680 0005 bc74 addil #375924,%d0 43b7a: 2240 moveal %d0,%a1 43b7c: 2051 moveal %a1@,%a0 43b7e: 4a88 tstl %a0
43b80: 6706 beqs 43b88 <rtems_termios_close+0x54>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
43b82: 2f0a movel %a2,%sp@- 43b84: 4e90 jsr %a0@ 43b86: 6018 bras 43ba0 <rtems_termios_close+0x6c>
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43b88: 42a7 clrl %sp@- 43b8a: 42a7 clrl %sp@- 43b8c: 2f2a 0018 movel %a2@(24),%sp@- 43b90: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL) {
43b92: 4fef 000c lea %sp@(12),%sp 43b96: 4a80 tstl %d0
43b98: 6636 bnes 43bd0 <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
43b9a: 2f0a movel %a2,%sp@- 43b9c: 4eba fb4a jsr %pc@(436e8 <drainOutput>) 43ba0: 588f addql #4,%sp
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
43ba2: 7002 moveq #2,%d0 43ba4: b0aa 00b4 cmpl %a2@(180),%d0
43ba8: 662e bnes 43bd8 <rtems_termios_close+0xa4>
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
43baa: 4878 0001 pea 1 <ADD> 43bae: 49f9 0004 5320 lea 45320 <rtems_event_send>,%a4 43bb4: 2f2a 00c4 movel %a2@(196),%sp@- 43bb8: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL)
43bba: 508f addql #8,%sp 43bbc: 4a80 tstl %d0
43bbe: 6610 bnes 43bd0 <rtems_termios_close+0x9c> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
43bc0: 4878 0001 pea 1 <ADD> 43bc4: 2f2a 00c8 movel %a2@(200),%sp@- 43bc8: 4e94 jsr %a4@
if (sc != RTEMS_SUCCESSFUL)
43bca: 508f addql #8,%sp 43bcc: 4a80 tstl %d0
43bce: 6708 beqs 43bd8 <rtems_termios_close+0xa4> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
43bd0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43bd2: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
43bd8: 206a 009c moveal %a2@(156),%a0 43bdc: 4a88 tstl %a0
43bde: 6710 beqs 43bf0 <rtems_termios_close+0xbc>
(*tty->device.lastClose)(tty->major, tty->minor, arg);
43be0: 2f0b movel %a3,%sp@- 43be2: 2f2a 0010 movel %a2@(16),%sp@- 43be6: 2f2a 000c movel %a2@(12),%sp@- 43bea: 4e90 jsr %a0@ 43bec: 4fef 000c lea %sp@(12),%sp
if (tty->forw == NULL) {
43bf0: 2052 moveal %a2@,%a0 43bf2: 4a88 tstl %a0
43bf4: 6610 bnes 43c06 <rtems_termios_close+0xd2>
rtems_termios_ttyTail = tty->back;
43bf6: 206a 0004 moveal %a2@(4),%a0 43bfa: 23c8 0005 c4b0 movel %a0,5c4b0 <rtems_termios_ttyTail>
if ( rtems_termios_ttyTail != NULL ) {
43c00: 670a beqs 43c0c <rtems_termios_close+0xd8> <== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
43c02: 4290 clrl %a0@ <== NOT EXECUTED 43c04: 6006 bras 43c0c <rtems_termios_close+0xd8> <== NOT EXECUTED
}
} else {
tty->forw->back = tty->back;
43c06: 216a 0004 0004 movel %a2@(4),%a0@(4)
}
if (tty->back == NULL) {
43c0c: 206a 0004 moveal %a2@(4),%a0 43c10: 4a88 tstl %a0
43c12: 6610 bnes 43c24 <rtems_termios_close+0xf0> <== NEVER TAKEN
rtems_termios_ttyHead = tty->forw;
43c14: 2052 moveal %a2@,%a0 43c16: 23c8 0005 c4b4 movel %a0,5c4b4 <rtems_termios_ttyHead>
if ( rtems_termios_ttyHead != NULL ) {
43c1c: 6708 beqs 43c26 <rtems_termios_close+0xf2>
rtems_termios_ttyHead->back = NULL;
43c1e: 42a8 0004 clrl %a0@(4) 43c22: 6002 bras 43c26 <rtems_termios_close+0xf2>
}
} else {
tty->back->forw = tty->forw;
43c24: 2092 movel %a2@,%a0@ <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
43c26: 2f2a 0014 movel %a2@(20),%sp@- 43c2a: 47f9 0004 56d4 lea 456d4 <rtems_semaphore_delete>,%a3 43c30: 4e93 jsr %a3@
rtems_semaphore_delete (tty->osem);
43c32: 2f2a 0018 movel %a2@(24),%sp@- 43c36: 4e93 jsr %a3@
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
43c38: 2f2a 008c movel %a2@(140),%sp@- 43c3c: 4e93 jsr %a3@
if ((tty->device.pollRead == NULL) ||
43c3e: 4fef 000c lea %sp@(12),%sp 43c42: 4aaa 00a0 tstl %a2@(160)
43c46: 6708 beqs 43c50 <rtems_termios_close+0x11c>
43c48: 7002 moveq #2,%d0 43c4a: b0aa 00b4 cmpl %a2@(180),%d0
43c4e: 660c bnes 43c5c <rtems_termios_close+0x128>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
43c50: 2f2a 0068 movel %a2@(104),%sp@- 43c54: 4eb9 0004 56d4 jsr 456d4 <rtems_semaphore_delete> 43c5a: 588f addql #4,%sp
free (tty->rawInBuf.theBuf);
43c5c: 2f2a 0058 movel %a2@(88),%sp@- 43c60: 47f9 0004 2830 lea 42830 <free>,%a3 43c66: 4e93 jsr %a3@
free (tty->rawOutBuf.theBuf);
43c68: 2f2a 007c movel %a2@(124),%sp@- 43c6c: 4e93 jsr %a3@
free (tty->cbuf);
43c6e: 2f2a 001c movel %a2@(28),%sp@- 43c72: 4e93 jsr %a3@
free (tty);
43c74: 2f0a movel %a2,%sp@- 43c76: 4e93 jsr %a3@ 43c78: 4fef 0010 lea %sp@(16),%sp
} rtems_semaphore_release (rtems_termios_ttyMutex);
43c7c: 2f39 0005 c4ac movel 5c4ac <rtems_termios_ttyMutex>,%sp@- 43c82: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
43c88: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 43c8e: 4280 clrl %d0
43c90: 4e5e unlk %fp <== NOT EXECUTED
00044e80 <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)
{
44e80: 4e56 0000 linkw %fp,#0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
44e84: 202e 000c movel %fp@(12),%d0
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
44e88: 206e 0008 moveal %fp@(8),%a0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
44e8c: d1a8 0090 addl %d0,%a0@(144)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
44e90: 7002 moveq #2,%d0 44e92: b0a8 00b4 cmpl %a0@(180),%d0
44e96: 661c bnes 44eb4 <rtems_termios_dequeue_characters+0x34>
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
44e98: 4878 0002 pea 2 <DOUBLE_FLOAT> 44e9c: 2f28 00c8 movel %a0@(200),%sp@- 44ea0: 4eb9 0004 5320 jsr 45320 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
44ea6: 508f addql #8,%sp 44ea8: 4a80 tstl %d0
44eaa: 672e beqs 44eda <rtems_termios_dequeue_characters+0x5a><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
44eac: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44eae: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
44eb4: 7005 moveq #5,%d0 44eb6: b0a8 00cc cmpl %a0@(204),%d0
44eba: 6612 bnes 44ece <rtems_termios_dequeue_characters+0x4e>
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
44ebc: 2279 0005 bd24 moveal 5bd24 <rtems_termios_linesw+0xb4>,%a1 44ec2: 4a89 tstl %a1
44ec4: 6714 beqs 44eda <rtems_termios_dequeue_characters+0x5a><== NEVER TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
44ec6: 2f08 movel %a0,%sp@- 44ec8: 4e91 jsr %a1@ 44eca: 588f addql #4,%sp 44ecc: 600c bras 44eda <rtems_termios_dequeue_characters+0x5a>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
44ece: 2d48 0008 movel %a0,%fp@(8)
}
44ed2: 4e5e unlk %fp
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
44ed4: 4ef9 0004 4c64 jmp 44c64 <rtems_termios_refill_transmitter>
}
44eda: 4280 clrl %d0
44edc: 4e5e unlk %fp <== NOT EXECUTED
000449a4 <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)
{
449a4: 4e56 ffd0 linkw %fp,#-48 449a8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 449ac: 246e 0008 moveal %fp@(8),%a2
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) {
449b0: 202a 00cc movel %a2@(204),%d0 449b4: eb88 lsll #5,%d0
* 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)
{
449b6: 266e 000c moveal %fp@(12),%a3
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) {
449ba: 0680 0005 bc80 addil #375936,%d0 449c0: 2040 moveal %d0,%a0
* 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)
{
449c2: 242e 0010 movel %fp@(16),%d2
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) {
449c6: 4a90 tstl %a0@
449c8: 6630 bnes 449fa <rtems_termios_enqueue_raw_characters+0x56>
449ca: 2802 movel %d2,%d4 449cc: 4282 clrl %d2
/*
* 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);
449ce: 4bea 0030 lea %a2@(48),%a5
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,
449d2: 49ea 004a lea %a2@(74),%a4
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) {
449d6: 4206 clrb %d6 449d8: 6000 01f4 braw 44bce <rtems_termios_enqueue_raw_characters+0x22a>
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
449dc: 202a 00cc movel %a2@(204),%d0 449e0: 5382 subql #1,%d2 449e2: 2f0a movel %a2,%sp@- 449e4: 121b moveb %a3@+,%d1 449e6: eb88 lsll #5,%d0 449e8: 49c1 extbl %d1 449ea: 0680 0005 bc80 addil #375936,%d0 449f0: 2240 moveal %d0,%a1 449f2: 2f01 movel %d1,%sp@- 449f4: 2051 moveal %a1@,%a0 449f6: 4e90 jsr %a0@ 449f8: 508f addql #8,%sp
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--) {
449fa: 4a82 tstl %d2
449fc: 66de bnes 449dc <rtems_termios_enqueue_raw_characters+0x38>
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
449fe: 4aaa 00e4 tstl %a2@(228) 44a02: 6600 01e2 bnew 44be6 <rtems_termios_enqueue_raw_characters+0x242> 44a06: 206a 00dc moveal %a2@(220),%a0 44a0a: 4a88 tstl %a0 44a0c: 6700 01d8 beqw 44be6 <rtems_termios_enqueue_raw_characters+0x242>
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
44a10: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 44a14: 486a 0030 pea %a2@(48) <== NOT EXECUTED 44a18: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
44a1a: 508f addql #8,%sp <== NOT EXECUTED 44a1c: 7001 moveq #1,%d0 <== NOT EXECUTED 44a1e: 2540 00e4 movel %d0,%a2@(228) <== NOT EXECUTED 44a22: 6000 01c4 braw 44be8 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
44a26: 202a 00b8 movel %a2@(184),%d0
}
return 0;
}
while (len--) {
c = *buf++;
44a2a: 1e1b moveb %a3@+,%d7
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
44a2c: 0800 0009 btst #9,%d0
44a30: 6740 beqs 44a72 <rtems_termios_enqueue_raw_characters+0xce>
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
44a32: 4283 clrl %d3 44a34: 162a 004a moveb %a2@(74),%d3 44a38: 4281 clrl %d1 44a3a: 122a 0049 moveb %a2@(73),%d1 44a3e: 1007 moveb %d7,%d0 44a40: 49c0 extbl %d0 44a42: b680 cmpl %d0,%d3
44a44: 661e bnes 44a64 <rtems_termios_enqueue_raw_characters+0xc0><== ALWAYS TAKEN
if (c == tty->termios.c_cc[VSTART]) {
44a46: b280 cmpl %d0,%d1 <== NOT EXECUTED 44a48: 660a bnes 44a54 <rtems_termios_enqueue_raw_characters+0xb0><== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
44a4a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a4e: 7210 moveq #16,%d1 <== NOT EXECUTED 44a50: b380 eorl %d1,%d0 <== NOT EXECUTED 44a52: 6008 bras 44a5c <rtems_termios_enqueue_raw_characters+0xb8><== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
44a54: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a58: 7a10 moveq #16,%d5 <== NOT EXECUTED 44a5a: 8085 orl %d5,%d0 <== NOT EXECUTED 44a5c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
44a60: 7c01 moveq #1,%d6 <== NOT EXECUTED 44a62: 6012 bras 44a76 <rtems_termios_enqueue_raw_characters+0xd2><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
44a64: b280 cmpl %d0,%d1
44a66: 660a bnes 44a72 <rtems_termios_enqueue_raw_characters+0xce><== ALWAYS TAKEN
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
44a68: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a6c: 72ef moveq #-17,%d1 <== NOT EXECUTED 44a6e: c081 andl %d1,%d0 <== NOT EXECUTED 44a70: 60ea bras 44a5c <rtems_termios_enqueue_raw_characters+0xb8><== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
44a72: 4a06 tstb %d6
44a74: 6750 beqs 44ac6 <rtems_termios_enqueue_raw_characters+0x122><== ALWAYS TAKEN
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
44a76: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a7a: 7a30 moveq #48,%d5 <== NOT EXECUTED 44a7c: 7220 moveq #32,%d1 <== NOT EXECUTED 44a7e: c085 andl %d5,%d0 <== NOT EXECUTED 44a80: b280 cmpl %d0,%d1 <== NOT EXECUTED 44a82: 6600 0148 bnew 44bcc <rtems_termios_enqueue_raw_characters+0x228><== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
44a86: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44a8c: 40c3 movew %sr,%d3 <== NOT EXECUTED 44a8e: 8083 orl %d3,%d0 <== NOT EXECUTED 44a90: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
44a92: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a96: 7adf moveq #-33,%d5 <== NOT EXECUTED 44a98: c085 andl %d5,%d0 <== NOT EXECUTED 44a9a: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
44a9e: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 44aa2: 671c beqs 44ac0 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
44aa4: 202a 0084 movel %a2@(132),%d0 <== 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)(
44aa8: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44aac: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 44ab0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44ab2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44ab6: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44aba: 4e90 jsr %a0@ <== NOT EXECUTED 44abc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
44ac0: 46c3 movew %d3,%sr <== NOT EXECUTED 44ac2: 6000 0108 braw 44bcc <rtems_termios_enqueue_raw_characters+0x228><== NOT EXECUTED
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
44ac6: 222a 0060 movel %a2@(96),%d1 44aca: 5281 addql #1,%d1 44acc: 202a 0064 movel %a2@(100),%d0 44ad0: 4c40 1003 remul %d0,%d3,%d1
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
44ad4: 203c 0000 0700 movel #1792,%d0 44ada: 40c1 movew %sr,%d1 44adc: 8081 orl %d1,%d0 44ade: 46c0 movew %d0,%sr 44ae0: 2d41 fffc movel %d1,%fp@(-4)
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
44ae4: 206a 005c moveal %a2@(92),%a0 44ae8: 202a 0064 movel %a2@(100),%d0 44aec: 9088 subl %a0,%d0 44aee: 2240 moveal %d0,%a1 44af0: d3c3 addal %d3,%a1
% tty->rawInBuf.Size) > tty->highwater) &&
44af2: 2009 movel %a1,%d0 44af4: 2a2a 0064 movel %a2@(100),%d5 44af8: 4c45 0001 remul %d5,%d1,%d0 44afc: 2d45 fff8 movel %d5,%fp@(-8)
}
} 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)
44b00: b2aa 00c0 cmpl %a2@(192),%d1 44b04: 6300 008a blsw 44b90 <rtems_termios_enqueue_raw_characters+0x1ec>
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
44b08: 202a 00b8 movel %a2@(184),%d0 <== 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) &&
44b0c: 0800 0000 btst #0,%d0 <== NOT EXECUTED 44b10: 667e bnes 44b90 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
44b12: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b16: 7a01 moveq #1,%d5 <== NOT EXECUTED 44b18: 8085 orl %d5,%d0 <== NOT EXECUTED 44b1a: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
44b1e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b22: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 44b28: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 44b2e: 6632 bnes 44b62 <rtems_termios_enqueue_raw_characters+0x1be><== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
44b30: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b34: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44b38: 6606 bnes 44b40 <rtems_termios_enqueue_raw_characters+0x19c><== NOT EXECUTED 44b3a: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 44b3e: 6650 bnes 44b90 <rtems_termios_enqueue_raw_characters+0x1ec><== 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;
44b40: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b44: 7202 moveq #2,%d1 <== NOT EXECUTED 44b46: 8081 orl %d1,%d0 <== NOT EXECUTED 44b48: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
44b4c: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44b50: 2f0c movel %a4,%sp@- <== NOT EXECUTED 44b52: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44b56: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44b5a: 4e90 jsr %a0@ <== NOT EXECUTED 44b5c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44b60: 602e bras 44b90 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
44b62: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b66: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 44b6c: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 44b72: 661c bnes 44b90 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
44b74: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b78: 7a04 moveq #4,%d5 <== NOT EXECUTED 44b7a: 8085 orl %d5,%d0 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
44b7c: 206a 00ac moveal %a2@(172),%a0 <== 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;
44b80: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
44b84: 4a88 tstl %a0 <== NOT EXECUTED 44b86: 6708 beqs 44b90 <rtems_termios_enqueue_raw_characters+0x1ec><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
44b88: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44b8c: 4e90 jsr %a0@ <== NOT EXECUTED 44b8e: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
44b90: 202e fffc movel %fp@(-4),%d0 44b94: 46c0 movew %d0,%sr
if (newTail == tty->rawInBuf.Head) {
44b96: 202a 005c movel %a2@(92),%d0 44b9a: b083 cmpl %d3,%d0
44b9c: 6604 bnes 44ba2 <rtems_termios_enqueue_raw_characters+0x1fe><== ALWAYS TAKEN
dropped++;
44b9e: 5282 addql #1,%d2 <== NOT EXECUTED 44ba0: 602a bras 44bcc <rtems_termios_enqueue_raw_characters+0x228><== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
44ba2: 206a 0058 moveal %a2@(88),%a0 44ba6: 1187 3800 moveb %d7,%a0@(00000000,%d3:l)
tty->rawInBuf.Tail = newTail;
44baa: 2543 0060 movel %d3,%a2@(96)
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
44bae: 4aaa 00e4 tstl %a2@(228)
44bb2: 6618 bnes 44bcc <rtems_termios_enqueue_raw_characters+0x228><== NEVER TAKEN
44bb4: 206a 00dc moveal %a2@(220),%a0 44bb8: 4a88 tstl %a0
44bba: 6710 beqs 44bcc <rtems_termios_enqueue_raw_characters+0x228><== ALWAYS TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
44bbc: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 44bc0: 2f0d movel %a5,%sp@- <== NOT EXECUTED 44bc2: 4e90 jsr %a0@ <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
44bc4: 508f addql #8,%sp <== NOT EXECUTED 44bc6: 7201 moveq #1,%d1 <== NOT EXECUTED 44bc8: 2541 00e4 movel %d1,%a2@(228) <== NOT EXECUTED
44bcc: 5384 subql #1,%d4
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
44bce: 4a84 tstl %d4 44bd0: 6600 fe54 bnew 44a26 <rtems_termios_enqueue_raw_characters+0x82>
}
}
}
}
tty->rawInBufDropped += dropped;
44bd4: d5aa 0078 addl %d2,%a2@(120)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
44bd8: 2f2a 0068 movel %a2@(104),%sp@- 44bdc: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
return dropped;
44be2: 588f addql #4,%sp 44be4: 6002 bras 44be8 <rtems_termios_enqueue_raw_characters+0x244>
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
}
return 0;
44be6: 4282 clrl %d2
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
44be8: 2002 movel %d2,%d0 44bea: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5
44bf0: 4e5e unlk %fp <== NOT EXECUTED
00043cbc <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
43cbc: 4e56 ffec linkw %fp,#-20 43cc0: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 43cc4: 266e 0008 moveal %fp@(8),%a3
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
43cc8: 2053 moveal %a3@,%a0 43cca: 2468 0034 moveal %a0@(52),%a2
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
43cce: 286b 0008 moveal %a3@(8),%a4
rtems_status_code sc;
args->ioctl_return = 0;
43cd2: 42ab 000c clrl %a3@(12)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43cd6: 42a7 clrl %sp@- 43cd8: 42a7 clrl %sp@- 43cda: 2f2a 0018 movel %a2@(24),%sp@- 43cde: 4eb9 0004 5770 jsr 45770 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
43ce4: 4fef 000c lea %sp@(12),%sp
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
43ce8: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL) {
43cea: 6708 beqs 43cf4 <rtems_termios_ioctl+0x38> <== ALWAYS TAKEN
args->ioctl_return = sc;
43cec: 2740 000c movel %d0,%a3@(12) <== NOT EXECUTED
return sc;
43cf0: 6000 02d0 braw 43fc2 <rtems_termios_ioctl+0x306> <== NOT EXECUTED
}
switch (args->command) {
43cf4: 202b 0004 movel %a3@(4),%d0 43cf8: 7204 moveq #4,%d1 43cfa: b280 cmpl %d0,%d1 43cfc: 6700 0230 beqw 43f2e <rtems_termios_ioctl+0x272>
43d00: 6514 bcss 43d16 <rtems_termios_ioctl+0x5a>
43d02: 7602 moveq #2,%d3 43d04: b680 cmpl %d0,%d3
43d06: 6774 beqs 43d7c <rtems_termios_ioctl+0xc0>
43d08: 6500 020a bcsw 43f14 <rtems_termios_ioctl+0x258> 43d0c: 123c 0001 moveb #1,%d1 43d10: b280 cmpl %d0,%d1
43d12: 662c bnes 43d40 <rtems_termios_ioctl+0x84> <== NEVER TAKEN
43d14: 604c bras 43d62 <rtems_termios_ioctl+0xa6> 43d16: 0c80 4004 667f cmpil #1074030207,%d0 43d1c: 6700 026e beqw 43f8c <rtems_termios_ioctl+0x2d0>
43d20: 620a bhis 43d2c <rtems_termios_ioctl+0x70>
43d22: 7605 moveq #5,%d3 43d24: b680 cmpl %d0,%d3
43d26: 6618 bnes 43d40 <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
43d28: 6000 01f2 braw 43f1c <rtems_termios_ioctl+0x260> <== NOT EXECUTED
43d2c: 0c80 4004 741a cmpil #1074033690,%d0 43d32: 6700 024e beqw 43f82 <rtems_termios_ioctl+0x2c6> 43d36: 0c80 8004 741b cmpil #-2147191781,%d0 43d3c: 6700 0200 beqw 43f3e <rtems_termios_ioctl+0x282>
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
43d40: 202a 00cc movel %a2@(204),%d0 43d44: eb88 lsll #5,%d0 43d46: 0680 0005 bc88 addil #375944,%d0 43d4c: 2240 moveal %d0,%a1 43d4e: 2051 moveal %a1@,%a0 43d50: 4a88 tstl %a0 43d52: 6700 025c beqw 43fb0 <rtems_termios_ioctl+0x2f4>
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
43d56: 2f0b movel %a3,%sp@- 43d58: 2f0a movel %a2,%sp@- 43d5a: 4e90 jsr %a0@ 43d5c: 2400 movel %d0,%d2 43d5e: 6000 01ae braw 43f0e <rtems_termios_ioctl+0x252>
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
43d62: 4878 0024 pea 24 <OPER2+0x10> 43d66: 486a 0030 pea %a2@(48) 43d6a: 2f2b 0008 movel %a3@(8),%sp@- 43d6e: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
break;
43d74: 4fef 000c lea %sp@(12),%sp 43d78: 6000 0238 braw 43fb2 <rtems_termios_ioctl+0x2f6>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
43d7c: 4878 0024 pea 24 <OPER2+0x10> 43d80: 2f2b 0008 movel %a3@(8),%sp@- 43d84: 486a 0030 pea %a2@(48) 43d88: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
43d8e: 202a 00b8 movel %a2@(184),%d0 43d92: 4fef 000c lea %sp@(12),%sp 43d96: 0800 0009 btst #9,%d0
43d9a: 6760 beqs 43dfc <rtems_termios_ioctl+0x140>
!(tty->termios.c_iflag & IXON)) {
43d9c: 202a 0030 movel %a2@(48),%d0 43da0: 0280 0000 0400 andil #1024,%d0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
43da6: 6654 bnes 43dfc <rtems_termios_ioctl+0x140> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
43da8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43dac: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED 43db2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
43db6: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43dba: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43dbe: 673c beqs 43dfc <rtems_termios_ioctl+0x140> <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
43dc0: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 43dc6: 40c3 movew %sr,%d3 <== NOT EXECUTED 43dc8: 8083 orl %d3,%d0 <== NOT EXECUTED 43dca: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
43dcc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43dd0: 72df moveq #-33,%d1 <== NOT EXECUTED 43dd2: c081 andl %d1,%d0 <== NOT EXECUTED 43dd4: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
43dd8: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43ddc: 671c beqs 43dfa <rtems_termios_ioctl+0x13e> <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
43dde: 202a 0084 movel %a2@(132),%d0 <== 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)(
43de2: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 43de6: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 43dea: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43dec: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43df0: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 43df4: 4e90 jsr %a0@ <== NOT EXECUTED 43df6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
43dfa: 46c3 movew %d3,%sr <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
43dfc: 202a 00b8 movel %a2@(184),%d0 43e00: 0800 000a btst #10,%d0
43e04: 6724 beqs 43e2a <rtems_termios_ioctl+0x16e> <== ALWAYS TAKEN
43e06: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 43e0a: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED 43e10: 6618 bnes 43e2a <rtems_termios_ioctl+0x16e> <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
43e12: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
43e16: 76fd moveq #-3,%d3 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
43e18: 0880 000a bclr #10,%d0 <== NOT EXECUTED 43e1c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
43e20: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e24: c083 andl %d3,%d0 <== NOT EXECUTED 43e26: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
43e2a: 202a 00b8 movel %a2@(184),%d0 43e2e: 0800 0008 btst #8,%d0
43e32: 6736 beqs 43e6a <rtems_termios_ioctl+0x1ae> <== ALWAYS TAKEN
43e34: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED 43e38: 6d30 blts 43e6a <rtems_termios_ioctl+0x1ae> <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
43e3a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e3e: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 43e42: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
43e46: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e4a: 44c0 movew %d0,%ccr <== NOT EXECUTED 43e4c: 6610 bnes 43e5e <rtems_termios_ioctl+0x1a2> <== NOT EXECUTED 43e4e: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED 43e52: 4a88 tstl %a0 <== NOT EXECUTED 43e54: 6708 beqs 43e5e <rtems_termios_ioctl+0x1a2> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
43e56: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43e5a: 4e90 jsr %a0@ <== NOT EXECUTED 43e5c: 588f addql #4,%sp <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
43e5e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e62: 72fb moveq #-5,%d1 <== NOT EXECUTED 43e64: c081 andl %d1,%d0 <== NOT EXECUTED 43e66: 2540 00b8 movel %d0,%a2@(184) <== 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) {
43e6a: 4aaa 0038 tstl %a2@(56)
43e6e: 6c0c bges 43e7c <rtems_termios_ioctl+0x1c0> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDRTS;
43e70: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e74: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 43e78: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
43e7c: 222a 0030 movel %a2@(48),%d1 43e80: 0801 000c btst #12,%d1
43e84: 670c beqs 43e92 <rtems_termios_ioctl+0x1d6> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
43e86: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e8a: 08c0 000a bset #10,%d0 <== NOT EXECUTED 43e8e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
43e92: 0801 000a btst #10,%d1
43e96: 670c beqs 43ea4 <rtems_termios_ioctl+0x1e8>
tty->flow_ctrl |= FL_MDXON;
43e98: 202a 00b8 movel %a2@(184),%d0 43e9c: 08c0 0009 bset #9,%d0 43ea0: 2540 00b8 movel %d0,%a2@(184)
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) {
43ea4: 7002 moveq #2,%d0 43ea6: c0aa 003c andl %a2@(60),%d0
43eaa: 663a bnes 43ee6 <rtems_termios_ioctl+0x22a>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
43eac: 4283 clrl %d3 43eae: 162a 0046 moveb %a2@(70),%d3
rtems_clock_get_ticks_per_second() / 10;
43eb2: 4eb9 0004 513c jsr 4513c <rtems_clock_get_ticks_per_second>
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] *
43eb8: 4c03 0800 mulsl %d3,%d0
rtems_clock_get_ticks_per_second() / 10;
43ebc: 760a moveq #10,%d3 43ebe: 4c43 0000 remul %d3,%d0,%d0
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] *
43ec2: 2540 0054 movel %d0,%a2@(84)
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
43ec6: 4a2a 0046 tstb %a2@(70)
43eca: 6714 beqs 43ee0 <rtems_termios_ioctl+0x224> <== ALWAYS TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
43ecc: 42aa 006c clrl %a2@(108) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
43ed0: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
43ed4: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 43ed8: 6614 bnes 43eee <rtems_termios_ioctl+0x232> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
43eda: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED 43ede: 601a bras 43efa <rtems_termios_ioctl+0x23e> <== NOT EXECUTED
} else {
if (tty->termios.c_cc[VMIN]) {
43ee0: 4a2a 0047 tstb %a2@(71)
43ee4: 670e beqs 43ef4 <rtems_termios_ioctl+0x238> <== ALWAYS TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
43ee6: 42aa 006c clrl %a2@(108)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
43eea: 42aa 0070 clrl %a2@(112)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
43eee: 42aa 0074 clrl %a2@(116) 43ef2: 6006 bras 43efa <rtems_termios_ioctl+0x23e>
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
43ef4: 7001 moveq #1,%d0 43ef6: 2540 006c movel %d0,%a2@(108)
}
}
}
if (tty->device.setAttributes)
43efa: 206a 00a8 moveal %a2@(168),%a0 43efe: 4a88 tstl %a0 43f00: 6700 00b0 beqw 43fb2 <rtems_termios_ioctl+0x2f6>
(*tty->device.setAttributes)(tty->minor, &tty->termios);
43f04: 486a 0030 pea %a2@(48) 43f08: 2f2a 0010 movel %a2@(16),%sp@- 43f0c: 4e90 jsr %a0@ 43f0e: 508f addql #8,%sp 43f10: 6000 00a0 braw 43fb2 <rtems_termios_ioctl+0x2f6>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
43f14: 2f0a movel %a2,%sp@- 43f16: 4eba f7d0 jsr %pc@(436e8 <drainOutput>) 43f1a: 6062 bras 43f7e <rtems_termios_ioctl+0x2c2>
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
43f1c: 2014 movel %a4@,%d0 <== NOT EXECUTED 43f1e: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 43f22: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED 43f26: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED
break;
43f2a: 6000 0086 braw 43fb2 <rtems_termios_ioctl+0x2f6> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
43f2e: 2014 movel %a4@,%d0 <== NOT EXECUTED 43f30: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 43f34: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED 43f38: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED
break;
43f3c: 6074 bras 43fb2 <rtems_termios_ioctl+0x2f6> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
43f3e: 202a 00cc movel %a2@(204),%d0 43f42: eb88 lsll #5,%d0 43f44: 0680 0005 bc74 addil #375924,%d0 43f4a: 2240 moveal %d0,%a1 43f4c: 2051 moveal %a1@,%a0 43f4e: 4a88 tstl %a0
43f50: 6708 beqs 43f5a <rtems_termios_ioctl+0x29e>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
43f52: 2f0a movel %a2,%sp@- 43f54: 4e90 jsr %a0@ 43f56: 588f addql #4,%sp 43f58: 2400 movel %d0,%d2
}
tty->t_line=*(int*)(args->buffer);
43f5a: 206b 0008 moveal %a3@(8),%a0 43f5e: 2010 movel %a0@,%d0
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
43f60: 41f9 0005 bc70 lea 5bc70 <rtems_termios_linesw>,%a0
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
43f66: 2540 00cc movel %d0,%a2@(204)
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
43f6a: eb88 lsll #5,%d0
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
43f6c: 42aa 00d0 clrl %a2@(208)
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
43f70: 2070 0800 moveal %a0@(00000000,%d0:l),%a0 43f74: 4a88 tstl %a0
43f76: 673a beqs 43fb2 <rtems_termios_ioctl+0x2f6> <== NEVER TAKEN
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
43f78: 2f0a movel %a2,%sp@- 43f7a: 4e90 jsr %a0@ 43f7c: 2400 movel %d0,%d2 43f7e: 588f addql #4,%sp 43f80: 6030 bras 43fb2 <rtems_termios_ioctl+0x2f6>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
43f82: 206b 0008 moveal %a3@(8),%a0 43f86: 20aa 00cc movel %a2@(204),%a0@
break;
43f8a: 6026 bras 43fb2 <rtems_termios_ioctl+0x2f6>
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
43f8c: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 43f90: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 43f94: 9081 subl %d1,%d0 <== NOT EXECUTED
if ( rawnc < 0 )
43f96: 6a06 bpls 43f9e <rtems_termios_ioctl+0x2e2> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
43f98: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 43f9c: d081 addl %d1,%d0 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
43f9e: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 43fa2: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 43fa6: d280 addl %d0,%d1 <== NOT EXECUTED 43fa8: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 43fac: 2081 movel %d1,%a0@ <== NOT EXECUTED
}
break;
43fae: 6002 bras 43fb2 <rtems_termios_ioctl+0x2f6> <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
43fb0: 740a moveq #10,%d2 <== NOT EXECUTED
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
43fb2: 2f2a 0018 movel %a2@(24),%sp@- 43fb6: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
args->ioctl_return = sc; return sc;
43fbc: 588f addql #4,%sp
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
43fbe: 2742 000c movel %d2,%a3@(12)
return sc; }
43fc2: 2002 movel %d2,%d0 43fc4: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4
43fca: 4e5e unlk %fp <== NOT EXECUTED
00044d84 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
44d84: 4e56 0000 linkw %fp,#0 44d88: 222e 0008 movel %fp@(8),%d1
int termios_baud;
switch (baud) {
44d8c: 0c81 0000 04b0 cmpil #1200,%d1 44d92: 6700 0100 beqw 44e94 <rtems_termios_number_to_baud+0x110>
44d96: 6e68 bgts 44e00 <rtems_termios_number_to_baud+0x7c>
44d98: 0c81 0000 0086 cmpil #134,%d1 44d9e: 6700 00e0 beqw 44e80 <rtems_termios_number_to_baud+0xfc>
44da2: 6e2a bgts 44dce <rtems_termios_number_to_baud+0x4a>
44da4: 7032 moveq #50,%d0 44da6: b081 cmpl %d1,%d0 44da8: 6700 010a beqw 44eb4 <rtems_termios_number_to_baud+0x130>
44dac: 6d0a blts 44db8 <rtems_termios_number_to_baud+0x34>
44dae: 4a81 tstl %d1 44db0: 6700 00c2 beqw 44e74 <rtems_termios_number_to_baud+0xf0> 44db4: 6000 00fa braw 44eb0 <rtems_termios_number_to_baud+0x12c> 44db8: 704b moveq #75,%d0 44dba: b081 cmpl %d1,%d0 44dbc: 6700 00ba beqw 44e78 <rtems_termios_number_to_baud+0xf4> 44dc0: 103c 006e moveb #110,%d0 44dc4: b081 cmpl %d1,%d0 44dc6: 6600 00e8 bnew 44eb0 <rtems_termios_number_to_baud+0x12c> 44dca: 6000 00b0 braw 44e7c <rtems_termios_number_to_baud+0xf8> 44dce: 0c81 0000 00c8 cmpil #200,%d1 44dd4: 6700 00b2 beqw 44e88 <rtems_termios_number_to_baud+0x104>
44dd8: 6e0e bgts 44de8 <rtems_termios_number_to_baud+0x64>
44dda: 0c81 0000 0096 cmpil #150,%d1 44de0: 6600 00ce bnew 44eb0 <rtems_termios_number_to_baud+0x12c> 44de4: 6000 009e braw 44e84 <rtems_termios_number_to_baud+0x100> 44de8: 0c81 0000 012c cmpil #300,%d1 44dee: 6700 009c beqw 44e8c <rtems_termios_number_to_baud+0x108> 44df2: 0c81 0000 0258 cmpil #600,%d1 44df8: 6600 00b6 bnew 44eb0 <rtems_termios_number_to_baud+0x12c> 44dfc: 6000 0092 braw 44e90 <rtems_termios_number_to_baud+0x10c> 44e00: 0c81 0000 4b00 cmpil #19200,%d1 44e06: 6700 00a0 beqw 44ea8 <rtems_termios_number_to_baud+0x124>
44e0a: 6e2a bgts 44e36 <rtems_termios_number_to_baud+0xb2>
44e0c: 0c81 0000 0960 cmpil #2400,%d1 44e12: 6700 0088 beqw 44e9c <rtems_termios_number_to_baud+0x118>
44e16: 6e0c bgts 44e24 <rtems_termios_number_to_baud+0xa0>
44e18: 0c81 0000 0708 cmpil #1800,%d1 44e1e: 6600 0090 bnew 44eb0 <rtems_termios_number_to_baud+0x12c> 44e22: 6074 bras 44e98 <rtems_termios_number_to_baud+0x114> 44e24: 0c81 0000 12c0 cmpil #4800,%d1
44e2a: 6774 beqs 44ea0 <rtems_termios_number_to_baud+0x11c>
44e2c: 0c81 0000 2580 cmpil #9600,%d1
44e32: 667c bnes 44eb0 <rtems_termios_number_to_baud+0x12c><== NEVER TAKEN
44e34: 606e bras 44ea4 <rtems_termios_number_to_baud+0x120>
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
44e36: 203c 0000 1002 movel #4098,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44e3c: 0c81 0001 c200 cmpil #115200,%d1
44e42: 6772 beqs 44eb6 <rtems_termios_number_to_baud+0x132> 44e44: 6e14 bgts 44e5a <rtems_termios_number_to_baud+0xd6>
44e46: 0c81 0000 9600 cmpil #38400,%d1
44e4c: 675e beqs 44eac <rtems_termios_number_to_baud+0x128>
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
44e4e: 5380 subql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44e50: 0c81 0000 e100 cmpil #57600,%d1
44e56: 6658 bnes 44eb0 <rtems_termios_number_to_baud+0x12c><== NEVER TAKEN
44e58: 605c bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
44e5a: 203c 0000 1003 movel #4099,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44e60: 0c81 0003 8400 cmpil #230400,%d1
44e66: 674e beqs 44eb6 <rtems_termios_number_to_baud+0x132>
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
44e68: 5280 addql #1,%d0
int32_t baud
)
{
int termios_baud;
switch (baud) {
44e6a: 0c81 0007 0800 cmpil #460800,%d1
44e70: 663e bnes 44eb0 <rtems_termios_number_to_baud+0x12c><== NEVER TAKEN
44e72: 6042 bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 0: termios_baud = B0; break;
44e74: 4280 clrl %d0 44e76: 603e bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
44e78: 7002 moveq #2,%d0 44e7a: 603a bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 110: termios_baud = B110; break;
44e7c: 7003 moveq #3,%d0 44e7e: 6036 bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 134: termios_baud = B134; break;
44e80: 7004 moveq #4,%d0 44e82: 6032 bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 150: termios_baud = B150; break;
44e84: 7005 moveq #5,%d0 44e86: 602e bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 200: termios_baud = B200; break;
44e88: 7006 moveq #6,%d0 44e8a: 602a bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 300: termios_baud = B300; break;
44e8c: 7007 moveq #7,%d0 44e8e: 6026 bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 600: termios_baud = B600; break;
44e90: 7008 moveq #8,%d0 44e92: 6022 bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 1200: termios_baud = B1200; break;
44e94: 7009 moveq #9,%d0 44e96: 601e bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 1800: termios_baud = B1800; break;
44e98: 700a moveq #10,%d0 44e9a: 601a bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 2400: termios_baud = B2400; break;
44e9c: 700b moveq #11,%d0 44e9e: 6016 bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 4800: termios_baud = B4800; break;
44ea0: 700c moveq #12,%d0 44ea2: 6012 bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 9600: termios_baud = B9600; break;
44ea4: 700d moveq #13,%d0 44ea6: 600e bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 19200: termios_baud = B19200; break;
44ea8: 700e moveq #14,%d0 44eaa: 600a bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 38400: termios_baud = B38400; break;
44eac: 700f moveq #15,%d0 44eae: 6006 bras 44eb6 <rtems_termios_number_to_baud+0x132>
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
44eb0: 70ff moveq #-1,%d0 44eb2: 6002 bras 44eb6 <rtems_termios_number_to_baud+0x132>
{
int termios_baud;
switch (baud) {
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
44eb4: 7001 moveq #1,%d0
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
44eb6: 4e5e unlk %fp
...
00043752 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
43752: 4e56 ffd8 linkw %fp,#-40 43756: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
4375a: 42a7 clrl %sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
4375c: 282e 0008 movel %fp@(8),%d4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
43760: 42a7 clrl %sp@- 43762: 2f39 0005 c4ac movel 5c4ac <rtems_termios_ttyMutex>,%sp@-
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
43768: 2a2e 000c movel %fp@(12),%d5 4376c: 2e2e 0010 movel %fp@(16),%d7
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
43770: 4eb9 0004 5770 jsr 45770 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
43776: 4fef 000c lea %sp@(12),%sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
4377a: 2400 movel %d0,%d2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4377c: 6600 038c bnew 43b0a <rtems_termios_open+0x3b8>
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
43780: 2879 0005 c4b4 moveal 5c4b4 <rtems_termios_ttyHead>,%a4 43786: 264c moveal %a4,%a3 43788: 6010 bras 4379a <rtems_termios_open+0x48>
if ((tty->major == major) && (tty->minor == minor))
4378a: b8ab 000c cmpl %a3@(12),%d4
4378e: 6608 bnes 43798 <rtems_termios_open+0x46>
43790: baab 0010 cmpl %a3@(16),%d5 43794: 6700 02fc beqw 43a92 <rtems_termios_open+0x340>
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) {
43798: 2653 moveal %a3@,%a3 4379a: 4a8b tstl %a3
4379c: 66ec bnes 4378a <rtems_termios_open+0x38>
4379e: 6000 0376 braw 43b16 <rtems_termios_open+0x3c4>
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
if (tty == NULL) {
rtems_semaphore_release (rtems_termios_ttyMutex);
437a2: 2f39 0005 c4ac movel 5c4ac <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 437a8: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
437ae: 588f addql #4,%sp <== NOT EXECUTED 437b0: 6038 bras 437ea <rtems_termios_open+0x98> <== NOT EXECUTED
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
437b2: 41f9 0005 aef4 lea 5aef4 <rtems_termios_raw_input_size>,%a0
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
437b8: 4bf9 0004 2b18 lea 42b18 <malloc>,%a5
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
437be: 2750 0064 movel %a0@,%a3@(100)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
437c2: 202b 0064 movel %a3@(100),%d0 437c6: 2f00 movel %d0,%sp@- 437c8: 4e95 jsr %a5@
if (tty->rawInBuf.theBuf == NULL) {
437ca: 588f addql #4,%sp
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
437cc: 2600 movel %d0,%d3 437ce: 2740 0058 movel %d0,%a3@(88)
if (tty->rawInBuf.theBuf == NULL) {
437d2: 661c bnes 437f0 <rtems_termios_open+0x9e> <== ALWAYS TAKEN
free(tty);
437d4: 2f0b movel %a3,%sp@- <== NOT EXECUTED 437d6: 4eb9 0004 2830 jsr 42830 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
437dc: 2f39 0005 c4ac movel 5c4ac <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 437e2: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
437e8: 508f addql #8,%sp <== NOT EXECUTED 437ea: 741a moveq #26,%d2 <== NOT EXECUTED 437ec: 6000 031c braw 43b0a <rtems_termios_open+0x3b8> <== NOT EXECUTED
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
437f0: 43f9 0005 aef8 lea 5aef8 <rtems_termios_raw_output_size>,%a1 437f6: 2751 0088 movel %a1@,%a3@(136)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
437fa: 202b 0088 movel %a3@(136),%d0 437fe: 2f00 movel %d0,%sp@- 43800: 4e95 jsr %a5@
if (tty->rawOutBuf.theBuf == NULL) {
43802: 588f addql #4,%sp
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
43804: 2c00 movel %d0,%d6 43806: 2740 007c movel %d0,%a3@(124)
if (tty->rawOutBuf.theBuf == NULL) {
4380a: 6620 bnes 4382c <rtems_termios_open+0xda> <== ALWAYS TAKEN
free((void *)(tty->rawInBuf.theBuf));
4380c: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4380e: 45f9 0004 2830 lea 42830 <free>,%a2 <== NOT EXECUTED 43814: 4e92 jsr %a2@ <== NOT EXECUTED
free(tty);
43816: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43818: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
4381a: 2f39 0005 c4ac movel 5c4ac <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 43820: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
43826: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4382a: 60be bras 437ea <rtems_termios_open+0x98> <== NOT EXECUTED
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
4382c: 2f39 0005 aef0 movel 5aef0 <rtems_termios_cbufsize>,%sp@- 43832: 4e95 jsr %a5@
if (tty->cbuf == NULL) {
43834: 588f addql #4,%sp
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
43836: 2740 001c movel %d0,%a3@(28)
if (tty->cbuf == NULL) {
4383a: 6624 bnes 43860 <rtems_termios_open+0x10e> <== ALWAYS TAKEN
free((void *)(tty->rawOutBuf.theBuf));
4383c: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4383e: 45f9 0004 2830 lea 42830 <free>,%a2 <== NOT EXECUTED 43844: 4e92 jsr %a2@ <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
43846: 2f03 movel %d3,%sp@- <== NOT EXECUTED 43848: 4e92 jsr %a2@ <== NOT EXECUTED
free(tty);
4384a: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4384c: 4e92 jsr %a2@ <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
4384e: 2f39 0005 c4ac movel 5c4ac <rtems_termios_ttyMutex>,%sp@- <== NOT EXECUTED 43854: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
4385a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4385e: 608a bras 437ea <rtems_termios_open+0x98> <== NOT EXECUTED
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
43860: 42ab 00d4 clrl %a3@(212)
tty->tty_snd.sw_arg = NULL;
43864: 42ab 00d8 clrl %a3@(216)
tty->tty_rcv.sw_pfn = NULL;
43868: 42ab 00dc clrl %a3@(220)
tty->tty_rcv.sw_arg = NULL;
4386c: 42ab 00e0 clrl %a3@(224)
tty->tty_rcvwakeup = 0;
43870: 42ab 00e4 clrl %a3@(228)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
43874: 268c movel %a4,%a3@
tty->back = NULL;
43876: 42ab 0004 clrl %a3@(4)
if (rtems_termios_ttyHead != NULL)
4387a: 4a8c tstl %a4
4387c: 6704 beqs 43882 <rtems_termios_open+0x130>
rtems_termios_ttyHead->back = tty;
4387e: 294b 0004 movel %a3,%a4@(4)
rtems_termios_ttyHead = tty;
43882: 23ca 0005 c4b4 movel %a2,5c4b4 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
43888: 4ab9 0005 c4b0 tstl 5c4b0 <rtems_termios_ttyTail>
4388e: 6606 bnes 43896 <rtems_termios_open+0x144>
rtems_termios_ttyTail = tty;
43890: 23ca 0005 c4b0 movel %a2,5c4b0 <rtems_termios_ttyTail>
tty->minor = minor;
43896: 2545 0010 movel %d5,%a2@(16)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4389a: 49f9 0004 5538 lea 45538 <rtems_semaphore_create>,%a4
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
438a0: 2544 000c movel %d4,%a2@(12)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
438a4: 486a 0014 pea %a2@(20)
rtems_build_name ('T', 'R', 'i', c),
438a8: 1039 0005 aefc moveb 5aefc <c.6180>,%d0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
438ae: 42a7 clrl %sp@- 438b0: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
rtems_build_name ('T', 'R', 'i', c),
438b4: 49c0 extbl %d0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
438b6: 4878 0001 pea 1 <ADD> 438ba: 0080 5452 6900 oril #1414686976,%d0 438c0: 2f00 movel %d0,%sp@- 438c2: 4e94 jsr %a4@
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)
438c4: 4fef 0014 lea %sp@(20),%sp 438c8: 4a80 tstl %d0 438ca: 6600 0228 bnew 43af4 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
438ce: 486a 0018 pea %a2@(24)
rtems_build_name ('T', 'R', 'o', c),
438d2: 1039 0005 aefc moveb 5aefc <c.6180>,%d0
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 (
438d8: 42a7 clrl %sp@- 438da: 4878 0054 pea 54 <DBL_MANT_DIG+0x1f>
rtems_build_name ('T', 'R', 'o', c),
438de: 49c0 extbl %d0
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 (
438e0: 4878 0001 pea 1 <ADD> 438e4: 0080 5452 6f00 oril #1414688512,%d0 438ea: 2f00 movel %d0,%sp@- 438ec: 4e94 jsr %a4@
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)
438ee: 4fef 0014 lea %sp@(20),%sp 438f2: 4a80 tstl %d0 438f4: 6600 01fe bnew 43af4 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
438f8: 486a 008c pea %a2@(140)
rtems_build_name ('T', 'R', 'x', c),
438fc: 1039 0005 aefc moveb 5aefc <c.6180>,%d0
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 (
43902: 42a7 clrl %sp@- 43904: 4878 0020 pea 20 <OPER2+0xc>
rtems_build_name ('T', 'R', 'x', c),
43908: 49c0 extbl %d0
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 (
4390a: 0080 5452 7800 oril #1414690816,%d0 43910: 42a7 clrl %sp@- 43912: 2f00 movel %d0,%sp@- 43914: 4e94 jsr %a4@
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
43916: 4fef 0014 lea %sp@(20),%sp 4391a: 4a80 tstl %d0 4391c: 6600 01d6 bnew 43af4 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
43920: 42aa 0094 clrl %a2@(148)
/*
* Set callbacks
*/
tty->device = *callbacks;
43924: 4878 0020 pea 20 <OPER2+0xc> 43928: 2f2e 0014 movel %fp@(20),%sp@- 4392c: 486a 0098 pea %a2@(152) 43930: 4eb9 0004 c5a4 jsr 4c5a4 <memcpy>
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
43936: 4fef 000c lea %sp@(12),%sp 4393a: 7002 moveq #2,%d0 4393c: b0aa 00b4 cmpl %a2@(180),%d0
43940: 6662 bnes 439a4 <rtems_termios_open+0x252>
sc = rtems_task_create (
43942: 486a 00c8 pea %a2@(200) 43946: 49f9 0004 5928 lea 45928 <rtems_task_create>,%a4
rtems_build_name ('T', 'x', 'T', c),
4394c: 1039 0005 aefc moveb 5aefc <c.6180>,%d0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
43952: 42a7 clrl %sp@- 43954: 4878 0500 pea 500 <DBL_MAX_EXP+0xff>
rtems_build_name ('T', 'x', 'T', c),
43958: 49c0 extbl %d0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
4395a: 4878 0400 pea 400 <D_BIAS+0x2> 4395e: 4878 000a pea a <LASTO> 43962: 0080 5478 5400 oril #1417171968,%d0 43968: 2f00 movel %d0,%sp@- 4396a: 4e94 jsr %a4@
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
4396c: 4fef 0018 lea %sp@(24),%sp 43970: 4a80 tstl %d0 43972: 6600 0180 bnew 43af4 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
43976: 486a 00c4 pea %a2@(196)
rtems_build_name ('R', 'x', 'T', c),
4397a: 1039 0005 aefc moveb 5aefc <c.6180>,%d0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
43980: 42a7 clrl %sp@- 43982: 4878 0500 pea 500 <DBL_MAX_EXP+0xff>
rtems_build_name ('R', 'x', 'T', c),
43986: 49c0 extbl %d0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
43988: 4878 0400 pea 400 <D_BIAS+0x2> 4398c: 4878 0009 pea 9 <DIVIDE_BY_ZERO+0x1> 43990: 0080 5278 5400 oril #1383617536,%d0 43996: 2f00 movel %d0,%sp@- 43998: 4e94 jsr %a4@
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
4399a: 4fef 0018 lea %sp@(24),%sp 4399e: 4a80 tstl %d0 439a0: 6600 0152 bnew 43af4 <rtems_termios_open+0x3a2>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
439a4: 4aaa 00a0 tstl %a2@(160)
439a8: 6708 beqs 439b2 <rtems_termios_open+0x260>
439aa: 7202 moveq #2,%d1 439ac: b2aa 00b4 cmpl %a2@(180),%d1
439b0: 662c bnes 439de <rtems_termios_open+0x28c>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
439b2: 486a 0068 pea %a2@(104)
rtems_build_name ('T', 'R', 'r', c),
439b6: 1039 0005 aefc moveb 5aefc <c.6180>,%d0
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
439bc: 42a7 clrl %sp@- 439be: 4878 0024 pea 24 <OPER2+0x10>
rtems_build_name ('T', 'R', 'r', c),
439c2: 49c0 extbl %d0
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
439c4: 0080 5452 7200 oril #1414689280,%d0 439ca: 42a7 clrl %sp@- 439cc: 2f00 movel %d0,%sp@- 439ce: 4eb9 0004 5538 jsr 45538 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
439d4: 4fef 0014 lea %sp@(20),%sp 439d8: 4a80 tstl %d0 439da: 6600 0118 bnew 43af4 <rtems_termios_open+0x3a2>
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
439de: 203c 0000 08bd movel #2237,%d0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
439e4: 307c 2502 moveaw #9474,%a0
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
439e8: 327c 1805 moveaw #6149,%a1
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
439ec: 2540 0038 movel %d0,%a2@(56)
tty->termios.c_lflag =
439f0: 223c 0000 823b movel #33339,%d1
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
439f6: 7003 moveq #3,%d0
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
439f8: 2541 003c movel %d1,%a2@(60)
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
439fc: 1540 0041 moveb %d0,%a2@(65)
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
43a00: 707f moveq #127,%d0
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;
43a02: 42aa 00b8 clrl %a2@(184)
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
43a06: 1540 0043 moveb %d0,%a2@(67)
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
43a0a: 7004 moveq #4,%d0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
43a0c: 2548 0030 movel %a0,%a2@(48)
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';
43a10: 1540 0045 moveb %d0,%a2@(69)
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
43a14: 7011 moveq #17,%d0
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
43a16: 2549 0034 movel %a1,%a2@(52)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
43a1a: 721c moveq #28,%d1
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';
tty->termios.c_cc[VSTART] = '\021';
43a1c: 1540 0049 moveb %d0,%a2@(73)
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
43a20: 701a moveq #26,%d0
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag =
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
43a22: 1541 0042 moveb %d1,%a2@(66)
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
43a26: 7215 moveq #21,%d1
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
43a28: 1540 004b moveb %d0,%a2@(75)
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
43a2c: 700f moveq #15,%d0
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
43a2e: 1541 0044 moveb %d1,%a2@(68)
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
43a32: 4201 clrb %d1
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
43a34: 1540 004e moveb %d0,%a2@(78)
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
43a38: 7016 moveq #22,%d0
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';
43a3a: 1541 004c moveb %d1,%a2@(76)
tty->termios.c_cc[VEOL2] = '\000';
43a3e: 1541 0051 moveb %d1,%a2@(81)
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
43a42: 7213 moveq #19,%d1
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';
43a44: 1540 0050 moveb %d0,%a2@(80)
/* 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;
43a48: 202a 0064 movel %a2@(100),%d0 43a4c: e288 lsrl #1,%d0
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
43a4e: 1541 004a moveb %d1,%a2@(74)
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
43a52: 7212 moveq #18,%d1
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;
43a54: 206a 0064 moveal %a2@(100),%a0
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
43a58: 1541 004d moveb %d1,%a2@(77)
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;
43a5c: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0
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';
43a60: 7217 moveq #23,%d1
/* 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;
43a62: 2540 00bc movel %d0,%a2@(188)
tty->highwater = tty->rawInBuf.Size * 3/4;
43a66: 2008 movel %a0,%d0
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';
43a68: 1541 004f moveb %d1,%a2@(79)
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;
43a6c: e488 lsrl #2,%d0 43a6e: 2540 00c0 movel %d0,%a2@(192)
/*
* Bump name characer
*/
if (c++ == 'z')
43a72: 1039 0005 aefc moveb 5aefc <c.6180>,%d0 43a78: 49c0 extbl %d0 43a7a: 2200 movel %d0,%d1 43a7c: 5281 addql #1,%d1 43a7e: 13c1 0005 aefc moveb %d1,5aefc <c.6180> 43a84: 727a moveq #122,%d1 43a86: b280 cmpl %d0,%d1
43a88: 6608 bnes 43a92 <rtems_termios_open+0x340> <== ALWAYS TAKEN
c = 'a';
43a8a: 7061 moveq #97,%d0 <== NOT EXECUTED 43a8c: 13c0 0005 aefc moveb %d0,5aefc <c.6180> <== NOT EXECUTED
}
args->iop->data1 = tty;
43a92: 2247 moveal %d7,%a1 43a94: 2051 moveal %a1@,%a0
if (!tty->refcount++) {
43a96: 202b 0008 movel %a3@(8),%d0 43a9a: 2200 movel %d0,%d1 43a9c: 5281 addql #1,%d1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
43a9e: 214b 0034 movel %a3,%a0@(52)
if (!tty->refcount++) {
43aa2: 2741 0008 movel %d1,%a3@(8) 43aa6: 4a80 tstl %d0
43aa8: 6652 bnes 43afc <rtems_termios_open+0x3aa>
if (tty->device.firstOpen)
43aaa: 206b 0098 moveal %a3@(152),%a0 43aae: 4a88 tstl %a0
43ab0: 670c beqs 43abe <rtems_termios_open+0x36c>
(*tty->device.firstOpen)(major, minor, arg);
43ab2: 2f07 movel %d7,%sp@- 43ab4: 2f05 movel %d5,%sp@- 43ab6: 2f04 movel %d4,%sp@- 43ab8: 4e90 jsr %a0@ 43aba: 4fef 000c lea %sp@(12),%sp
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
43abe: 7002 moveq #2,%d0 43ac0: b0ab 00b4 cmpl %a3@(180),%d0
43ac4: 6636 bnes 43afc <rtems_termios_open+0x3aa>
sc = rtems_task_start(
43ac6: 2f0b movel %a3,%sp@- 43ac8: 487a 112a pea %pc@(44bf4 <rtems_termios_rxdaemon>) 43acc: 45f9 0004 5ba4 lea 45ba4 <rtems_task_start>,%a2 43ad2: 2f2b 00c4 movel %a3@(196),%sp@- 43ad6: 4e92 jsr %a2@
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
43ad8: 4fef 000c lea %sp@(12),%sp 43adc: 4a80 tstl %d0
43ade: 6614 bnes 43af4 <rtems_termios_open+0x3a2> <== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
43ae0: 2f0b movel %a3,%sp@- 43ae2: 487a 1334 pea %pc@(44e18 <rtems_termios_txdaemon>) 43ae6: 2f2b 00c8 movel %a3@(200),%sp@- 43aea: 4e92 jsr %a2@
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
43aec: 4fef 000c lea %sp@(12),%sp 43af0: 4a80 tstl %d0
43af2: 6708 beqs 43afc <rtems_termios_open+0x3aa> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
43af4: 2f00 movel %d0,%sp@- 43af6: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred>
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
43afc: 2f39 0005 c4ac movel 5c4ac <rtems_termios_ttyMutex>,%sp@- 43b02: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
43b08: 588f addql #4,%sp
}
43b0a: 2002 movel %d2,%d0 43b0c: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 43b12: 4e5e unlk %fp 43b14: 4e75 rts
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
43b16: 4878 00e8 pea e8 <DBL_MANT_DIG+0xb3> 43b1a: 4878 0001 pea 1 <ADD> 43b1e: 4eb9 0004 2444 jsr 42444 <calloc>
if (tty == NULL) {
43b24: 508f addql #8,%sp
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
43b26: 2640 moveal %d0,%a3 43b28: 2440 moveal %d0,%a2
if (tty == NULL) {
43b2a: 4a80 tstl %d0 43b2c: 6600 fc84 bnew 437b2 <rtems_termios_open+0x60>
43b30: 6000 fc70 braw 437a2 <rtems_termios_open+0x50> <== NOT EXECUTED
00043fce <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43fce: 4e56 ffe0 linkw %fp,#-32 43fd2: 202e 0008 movel %fp@(8),%d0 43fd6: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43fda: 242e 000c movel %fp@(12),%d2
const unsigned char *buf = _buf;
43fde: 2640 moveal %d0,%a3
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
43fe0: 246e 0010 moveal %fp@(16),%a2
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
43fe4: 4aaa 00b4 tstl %a2@(180)
43fe8: 661c bnes 44006 <rtems_termios_puts+0x38>
(*tty->device.write)(tty->minor, (void *)buf, len);
43fea: 2d42 0010 movel %d2,%fp@(16) 43fee: 2d40 000c movel %d0,%fp@(12) 43ff2: 2d6a 0010 0008 movel %a2@(16),%fp@(8) 43ff8: 226a 00a4 moveal %a2@(164),%a1
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
43ffc: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 44002: 4e5e unlk %fp
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);
44004: 4ed1 jmp %a1@
return;
}
newHead = tty->rawOutBuf.Head;
44006: 2c2a 0080 movel %a2@(128),%d6
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
4400a: 2a3c 0000 0700 movel #1792,%d5
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
44010: 49f9 0004 5770 lea 45770 <rtems_semaphore_obtain>,%a4
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
44016: 6000 009e braw 440b6 <rtems_termios_puts+0xe8>
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
4401a: 202a 0088 movel %a2@(136),%d0 4401e: 5286 addql #1,%d6 44020: 4c40 6004 remul %d0,%d4,%d6
rtems_interrupt_disable (level);
44024: 2005 movel %d5,%d0
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
44026: 2c04 movel %d4,%d6
rtems_interrupt_disable (level);
44028: 40c3 movew %sr,%d3 4402a: 8083 orl %d3,%d0 4402c: 46c0 movew %d0,%sr
while (newHead == tty->rawOutBuf.Tail) {
4402e: 602a bras 4405a <rtems_termios_puts+0x8c>
tty->rawOutBufState = rob_wait;
44030: 7002 moveq #2,%d0 44032: 2540 0094 movel %d0,%a2@(148)
rtems_interrupt_enable (level);
44036: 46c3 movew %d3,%sr
sc = rtems_semaphore_obtain(
44038: 42a7 clrl %sp@- 4403a: 42a7 clrl %sp@- 4403c: 2f2a 008c movel %a2@(140),%sp@- 44040: 4e94 jsr %a4@
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
44042: 4fef 000c lea %sp@(12),%sp 44046: 4a80 tstl %d0
44048: 6708 beqs 44052 <rtems_termios_puts+0x84> <== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
4404a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4404c: 4eb9 0004 5df8 jsr 45df8 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interrupt_disable (level);
44052: 2005 movel %d5,%d0 44054: 40c3 movew %sr,%d3 44056: 8083 orl %d3,%d0 44058: 46c0 movew %d0,%sr
* 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) {
4405a: 202a 0084 movel %a2@(132),%d0 4405e: b084 cmpl %d4,%d0
44060: 67ce beqs 44030 <rtems_termios_puts+0x62>
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++;
44062: 202a 0080 movel %a2@(128),%d0 44066: 206a 007c moveal %a2@(124),%a0 4406a: 119b 0800 moveb %a3@+,%a0@(00000000,%d0:l)
tty->rawOutBuf.Head = newHead;
4406e: 2544 0080 movel %d4,%a2@(128)
if (tty->rawOutBufState == rob_idle) {
44072: 4aaa 0094 tstl %a2@(148)
44076: 663a bnes 440b2 <rtems_termios_puts+0xe4>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
44078: 202a 00b8 movel %a2@(184),%d0 4407c: 0800 0004 btst #4,%d0
44080: 661e bnes 440a0 <rtems_termios_puts+0xd2> <== NEVER TAKEN
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
44082: 202a 0084 movel %a2@(132),%d0
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,
44086: 4878 0001 pea 1 <ADD> 4408a: d0aa 007c addl %a2@(124),%d0 4408e: 2f00 movel %d0,%sp@- 44090: 2f2a 0010 movel %a2@(16),%sp@- 44094: 206a 00a4 moveal %a2@(164),%a0 44098: 4e90 jsr %a0@ 4409a: 4fef 000c lea %sp@(12),%sp 4409e: 600c bras 440ac <rtems_termios_puts+0xde>
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
440a0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 440a4: 7220 moveq #32,%d1 <== NOT EXECUTED 440a6: 8081 orl %d1,%d0 <== NOT EXECUTED 440a8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
440ac: 7001 moveq #1,%d0 440ae: 2540 0094 movel %d0,%a2@(148)
}
rtems_interrupt_enable (level);
440b2: 46c3 movew %d3,%sr
len--;
440b4: 5382 subql #1,%d2
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
440b6: 4a82 tstl %d2 440b8: 6600 ff60 bnew 4401a <rtems_termios_puts+0x4c>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
440bc: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4
440c2: 4e5e unlk %fp <== NOT EXECUTED
000446b2 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
446b2: 4e56 ffd4 linkw %fp,#-44 446b6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 446ba: 266e 0008 moveal %fp@(8),%a3
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
446be: 2053 moveal %a3@,%a0
uint32_t count = args->count;
446c0: 262b 0010 movel %a3@(16),%d3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
446c4: 2468 0034 moveal %a0@(52),%a2
uint32_t count = args->count; char *buffer = args->buffer;
446c8: 2a6b 000c moveal %a3@(12),%a5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
446cc: 42a7 clrl %sp@- 446ce: 42a7 clrl %sp@- 446d0: 2f2a 0014 movel %a2@(20),%sp@- 446d4: 4eb9 0004 5770 jsr 45770 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
446da: 4fef 000c lea %sp@(12),%sp
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
446de: 2800 movel %d0,%d4
if (sc != RTEMS_SUCCESSFUL)
446e0: 6600 029a bnew 4497c <rtems_termios_read+0x2ca>
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
446e4: 202a 00cc movel %a2@(204),%d0 446e8: eb88 lsll #5,%d0 446ea: 0680 0005 bc78 addil #375928,%d0 446f0: 2240 moveal %d0,%a1 446f2: 2051 moveal %a1@,%a0 446f4: 4a88 tstl %a0
446f6: 671e beqs 44716 <rtems_termios_read+0x64>
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
446f8: 2f0b movel %a3,%sp@- 446fa: 2f0a movel %a2,%sp@- 446fc: 4e90 jsr %a0@ 446fe: 2800 movel %d0,%d4
tty->tty_rcvwakeup = 0;
44700: 42aa 00e4 clrl %a2@(228)
rtems_semaphore_release (tty->isem);
44704: 2f2a 0014 movel %a2@(20),%sp@- 44708: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
return sc;
4470e: 4fef 000c lea %sp@(12),%sp 44712: 6000 0268 braw 4497c <rtems_termios_read+0x2ca>
}
if (tty->cindex == tty->ccount) {
44716: 202a 0020 movel %a2@(32),%d0 4471a: b0aa 0024 cmpl %a2@(36),%d0 4471e: 6600 0234 bnew 44954 <rtems_termios_read+0x2a2>
tty->cindex = tty->ccount = 0;
44722: 42aa 0020 clrl %a2@(32)
tty->read_start_column = tty->column;
44726: 256a 0028 002c movel %a2@(40),%a2@(44)
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
4472c: 42aa 0024 clrl %a2@(36)
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
44730: 4aaa 00a0 tstl %a2@(160) 44734: 6700 00da beqw 44810 <rtems_termios_read+0x15e> 44738: 4aaa 00b4 tstl %a2@(180) 4473c: 6600 00d2 bnew 44810 <rtems_termios_read+0x15e>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
44740: 7002 moveq #2,%d0 44742: c0aa 003c andl %a2@(60),%d0
44746: 673e beqs 44786 <rtems_termios_read+0xd4> <== NEVER TAKEN
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
44748: 49f9 0004 5c4c lea 45c4c <rtems_task_wake_after>,%a4
} else {
if (siproc (n, tty))
4474e: 243c 0004 4592 movel #279954,%d2
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
44754: 2f2a 0010 movel %a2@(16),%sp@- 44758: 206a 00a0 moveal %a2@(160),%a0 4475c: 4e90 jsr %a0@
if (n < 0) {
4475e: 588f addql #4,%sp 44760: 4a80 tstl %d0
44762: 6c0a bges 4476e <rtems_termios_read+0xbc>
rtems_task_wake_after (1);
44764: 4878 0001 pea 1 <ADD> 44768: 4e94 jsr %a4@ 4476a: 588f addql #4,%sp 4476c: 60e6 bras 44754 <rtems_termios_read+0xa2>
} else {
if (siproc (n, tty))
4476e: 2f0a movel %a2,%sp@- 44770: 2042 moveal %d2,%a0 44772: 0280 0000 00ff andil #255,%d0 44778: 2f00 movel %d0,%sp@- 4477a: 4e90 jsr %a0@ 4477c: 508f addql #8,%sp 4477e: 4a80 tstl %d0
44780: 67d2 beqs 44754 <rtems_termios_read+0xa2>
44782: 6000 01d0 braw 44954 <rtems_termios_read+0x2a2>
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
44786: 49f9 0004 5154 lea 45154 <rtems_clock_get_ticks_since_boot>,%a4<== NOT EXECUTED 4478c: 4e94 jsr %a4@ <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
4478e: 2c3c 0004 5c4c movel #285772,%d6 <== NOT EXECUTED
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
44794: 2400 movel %d0,%d2 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
44796: 2a3c 0004 4592 movel #279954,%d5 <== NOT EXECUTED
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
4479c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 447a0: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 447a4: 4e90 jsr %a0@ <== NOT EXECUTED
if (n < 0) {
447a6: 588f addql #4,%sp <== NOT EXECUTED 447a8: 4a80 tstl %d0 <== NOT EXECUTED 447aa: 6c34 bges 447e0 <rtems_termios_read+0x12e> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
447ac: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 447b0: 670e beqs 447c0 <rtems_termios_read+0x10e> <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
447b2: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 447b6: 671c beqs 447d4 <rtems_termios_read+0x122> <== NOT EXECUTED 447b8: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 447bc: 6716 beqs 447d4 <rtems_termios_read+0x122> <== NOT EXECUTED 447be: 6008 bras 447c8 <rtems_termios_read+0x116> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
447c0: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 447c4: 6700 018e beqw 44954 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
447c8: 4e94 jsr %a4@ <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
447ca: 9082 subl %d2,%d0 <== NOT EXECUTED 447cc: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 447d0: 6200 0182 bhiw 44954 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
447d4: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 447d8: 2246 moveal %d6,%a1 <== NOT EXECUTED 447da: 4e91 jsr %a1@ <== NOT EXECUTED 447dc: 588f addql #4,%sp <== NOT EXECUTED 447de: 60bc bras 4479c <rtems_termios_read+0xea> <== NOT EXECUTED
} else {
siproc (n, tty);
447e0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 447e2: 2045 moveal %d5,%a0 <== NOT EXECUTED 447e4: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 447ea: 2f00 movel %d0,%sp@- <== NOT EXECUTED 447ec: 4e90 jsr %a0@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
447ee: 508f addql #8,%sp <== NOT EXECUTED 447f0: 4281 clrl %d1 <== NOT EXECUTED 447f2: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 447f6: 1200 moveb %d0,%d1 <== NOT EXECUTED 447f8: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED 447fc: 6f00 0156 blew 44954 <rtems_termios_read+0x2a2> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
44800: 4a00 tstb %d0 <== NOT EXECUTED 44802: 6798 beqs 4479c <rtems_termios_read+0xea> <== NOT EXECUTED 44804: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 44808: 6792 beqs 4479c <rtems_termios_read+0xea> <== NOT EXECUTED
then = rtems_clock_get_ticks_since_boot();
4480a: 4e94 jsr %a4@ <== NOT EXECUTED 4480c: 2400 movel %d0,%d2 <== NOT EXECUTED 4480e: 608c bras 4479c <rtems_termios_read+0xea> <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
44810: 2e0a movel %a2,%d7
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
rtems_status_code sc;
int wait = (int)1;
44812: 7401 moveq #1,%d2 44814: 49fa fd7c lea %pc@(44592 <siproc>),%a4
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)(
44818: 0687 0000 0049 addil #73,%d7
/*
* Wait for characters
*/
if ( wait ) {
sc = rtems_semaphore_obtain(
4481e: 2c3c 0004 5770 movel #284528,%d6
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
44824: 2a2a 0074 movel %a2@(116),%d5 44828: 6000 00e2 braw 4490c <rtems_termios_read+0x25a>
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
4482c: 2a2a 005c movel %a2@(92),%d5 44830: 5285 addql #1,%d5 44832: 202a 0064 movel %a2@(100),%d0
c = tty->rawInBuf.theBuf[newHead];
44836: 206a 0058 moveal %a2@(88),%a0
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
4483a: 4c40 5001 remul %d0,%d1,%d5
c = tty->rawInBuf.theBuf[newHead];
4483e: 1030 1800 moveb %a0@(00000000,%d1:l),%d0
tty->rawInBuf.Head = newHead;
44842: 2541 005c movel %d1,%a2@(92)
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
44846: 1d40 ffff moveb %d0,%fp@(-1)
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
4484a: 202a 0060 movel %a2@(96),%d0 4484e: 226a 0064 moveal %a2@(100),%a1 44852: 43f1 0800 lea %a1@(00000000,%d0:l),%a1 44856: 93c1 subal %d1,%a1
% tty->rawInBuf.Size)
44858: 2a09 movel %a1,%d5 4485a: 206a 0064 moveal %a2@(100),%a0 4485e: 2008 movel %a0,%d0 44860: 4c40 5001 remul %d0,%d1,%d5
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)
44864: b2aa 00bc cmpl %a2@(188),%d1
44868: 646a bccs 448d4 <rtems_termios_read+0x222> <== NEVER TAKEN
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
4486a: 202a 00b8 movel %a2@(184),%d0 4486e: 72fe moveq #-2,%d1 44870: c081 andl %d1,%d0 44872: 2540 00b8 movel %d0,%a2@(184)
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
44876: 202a 00b8 movel %a2@(184),%d0 4487a: 0280 0000 0202 andil #514,%d0 44880: 0c80 0000 0202 cmpil #514,%d0
44886: 6626 bnes 448ae <rtems_termios_read+0x1fc> <== ALWAYS TAKEN
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
44888: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 4488c: 670a beqs 44898 <rtems_termios_read+0x1e6> <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
4488e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44892: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44896: 6716 beqs 448ae <rtems_termios_read+0x1fc> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
44898: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 4489c: 2f07 movel %d7,%sp@- <== NOT EXECUTED 4489e: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 448a2: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 448a6: 4e90 jsr %a0@ <== NOT EXECUTED 448a8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 448ac: 6026 bras 448d4 <rtems_termios_read+0x222> <== NOT EXECUTED
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
448ae: 202a 00b8 movel %a2@(184),%d0 448b2: 0800 0008 btst #8,%d0
448b6: 671c beqs 448d4 <rtems_termios_read+0x222> <== ALWAYS TAKEN
tty->flow_ctrl &= ~FL_IRTSOFF;
448b8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448bc: 7afb moveq #-5,%d5 <== NOT EXECUTED 448be: c085 andl %d5,%d0 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
448c0: 206a 00b0 moveal %a2@(176),%a0 <== 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;
448c4: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
448c8: 4a88 tstl %a0 <== NOT EXECUTED 448ca: 6708 beqs 448d4 <rtems_termios_read+0x222> <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
448cc: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 448d0: 4e90 jsr %a0@ <== NOT EXECUTED 448d2: 588f addql #4,%sp <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
448d4: 7002 moveq #2,%d0 448d6: 4285 clrl %d5 448d8: 1a2e ffff moveb %fp@(-1),%d5 448dc: c0aa 003c andl %a2@(60),%d0
448e0: 670e beqs 448f0 <rtems_termios_read+0x23e> <== NEVER TAKEN
if (siproc (c, tty))
448e2: 2f0a movel %a2,%sp@- 448e4: 2f05 movel %d5,%sp@- 448e6: 4e94 jsr %a4@ 448e8: 508f addql #8,%sp
wait = 0;
448ea: 4a80 tstl %d0 448ec: 57c0 seq %d0 448ee: 6014 bras 44904 <rtems_termios_read+0x252>
} else {
siproc (c, tty);
448f0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 448f2: 2f05 movel %d5,%sp@- <== NOT EXECUTED 448f4: 4e94 jsr %a4@ <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
448f6: 508f addql #8,%sp <== NOT EXECUTED 448f8: 4280 clrl %d0 <== NOT EXECUTED 448fa: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED
wait = 0;
448fe: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44902: 5ec0 sgt %d0 <== NOT EXECUTED
44904: 49c0 extbl %d0 44906: c480 andl %d0,%d2
}
timeout = tty->rawInBufSemaphoreTimeout;
44908: 2a2a 0070 movel %a2@(112),%d5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
4490c: 222a 005c movel %a2@(92),%d1 44910: 202a 0060 movel %a2@(96),%d0 44914: b081 cmpl %d1,%d0
44916: 6710 beqs 44928 <rtems_termios_read+0x276>
(tty->ccount < (CBUFSIZE-1))) {
44918: 2039 0005 aef0 movel 5aef0 <rtems_termios_cbufsize>,%d0 4491e: 5380 subql #1,%d0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
44920: b0aa 0020 cmpl %a2@(32),%d0 44924: 6e00 ff06 bgtw 4482c <rtems_termios_read+0x17a>
}
/*
* Wait for characters
*/
if ( wait ) {
44928: 4a82 tstl %d2
4492a: 6728 beqs 44954 <rtems_termios_read+0x2a2>
sc = rtems_semaphore_obtain(
4492c: 2f05 movel %d5,%sp@- 4492e: 2f2a 006c movel %a2@(108),%sp@- 44932: 2046 moveal %d6,%a0 44934: 2f2a 0068 movel %a2@(104),%sp@- 44938: 4e90 jsr %a0@
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
4493a: 4fef 000c lea %sp@(12),%sp 4493e: 4a80 tstl %d0
44940: 67ca beqs 4490c <rtems_termios_read+0x25a> <== ALWAYS TAKEN
44942: 6010 bras 44954 <rtems_termios_read+0x2a2> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
44944: 206a 001c moveal %a2@(28),%a0
count--;
44948: 5383 subql #1,%d3
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
4494a: 1af0 0800 moveb %a0@(00000000,%d0:l),%a5@+ 4494e: 5280 addql #1,%d0 44950: 2540 0024 movel %d0,%a2@(36)
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
44954: 4a83 tstl %d3
44956: 670a beqs 44962 <rtems_termios_read+0x2b0> <== NEVER TAKEN
44958: 202a 0024 movel %a2@(36),%d0 4495c: b0aa 0020 cmpl %a2@(32),%d0
44960: 6de2 blts 44944 <rtems_termios_read+0x292>
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
44962: 202b 0010 movel %a3@(16),%d0 44966: 9083 subl %d3,%d0 44968: 2740 0018 movel %d0,%a3@(24)
tty->tty_rcvwakeup = 0;
4496c: 42aa 00e4 clrl %a2@(228)
rtems_semaphore_release (tty->isem);
44970: 2f2a 0014 movel %a2@(20),%sp@- 44974: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
return sc;
4497a: 588f addql #4,%sp
}
4497c: 2004 movel %d4,%d0 4497e: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5
44984: 4e5e unlk %fp <== NOT EXECUTED
00044c64 <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)
{
44c64: 4e56 fff4 linkw %fp,#-12 44c68: 48d7 040c moveml %d2-%d3/%a2,%sp@ 44c6c: 246e 0008 moveal %fp@(8),%a2
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
44c70: 202a 00b8 movel %a2@(184),%d0 44c74: 0280 0000 0403 andil #1027,%d0 44c7a: 0c80 0000 0401 cmpil #1025,%d0
44c80: 663c bnes 44cbe <rtems_termios_refill_transmitter+0x5a><== ALWAYS TAKEN
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
44c82: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44c86: 486a 004a pea %a2@(74) <== NOT EXECUTED 44c8a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44c8e: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44c92: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_interrupt_disable(level);
44c94: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44c9a: 40c1 movew %sr,%d1 <== NOT EXECUTED 44c9c: 8081 orl %d1,%d0 <== NOT EXECUTED 44c9e: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--;
tty->flow_ctrl |= FL_ISNTXOF;
44ca0: 7402 moveq #2,%d2 <== 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--;
44ca2: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
44ca6: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44caa: 8082 orl %d2,%d0 <== NOT EXECUTED 44cac: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
44cb0: 46c1 movew %d1,%sr <== NOT EXECUTED 44cb2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
nToSend = 1;
44cb6: 143c 0001 moveb #1,%d2 <== NOT EXECUTED 44cba: 6000 0150 braw 44e0c <rtems_termios_refill_transmitter+0x1a8><== NOT EXECUTED
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
44cbe: 202a 00b8 movel %a2@(184),%d0 44cc2: 7203 moveq #3,%d1 44cc4: 7402 moveq #2,%d2 44cc6: c081 andl %d1,%d0 44cc8: b480 cmpl %d0,%d2
44cca: 663a bnes 44d06 <rtems_termios_refill_transmitter+0xa2><== ALWAYS TAKEN
* 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);
44ccc: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 44cd0: 486a 0049 pea %a2@(73) <== NOT EXECUTED 44cd4: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44cd8: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44cdc: 4e90 jsr %a0@ <== NOT EXECUTED
rtems_interrupt_disable(level);
44cde: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44ce4: 40c1 movew %sr,%d1 <== NOT EXECUTED 44ce6: 8081 orl %d1,%d0 <== NOT EXECUTED 44ce8: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->t_dqlen--;
tty->flow_ctrl &= ~FL_ISNTXOF;
44cea: 74fd moveq #-3,%d2 <== 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--;
44cec: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
44cf0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44cf4: c082 andl %d2,%d0 <== NOT EXECUTED 44cf6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
rtems_interrupt_enable(level);
44cfa: 46c1 movew %d1,%sr <== NOT EXECUTED
nToSend = 1;
44cfc: 7401 moveq #1,%d2 <== NOT EXECUTED
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
44cfe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44d02: 6000 0108 braw 44e0c <rtems_termios_refill_transmitter+0x1a8><== NOT EXECUTED
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
44d06: 222a 0080 movel %a2@(128),%d1 44d0a: 202a 0084 movel %a2@(132),%d0 44d0e: b081 cmpl %d1,%d0
44d10: 661a bnes 44d2c <rtems_termios_refill_transmitter+0xc8>
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
44d12: 7002 moveq #2,%d0 44d14: b0aa 0094 cmpl %a2@(148),%d0 44d18: 6600 00f0 bnew 44e0a <rtems_termios_refill_transmitter+0x1a6>
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
44d1c: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED 44d20: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release> <== NOT EXECUTED 44d26: 588f addql #4,%sp <== NOT EXECUTED 44d28: 6000 00e0 braw 44e0a <rtems_termios_refill_transmitter+0x1a6><== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
44d2c: 203c 0000 0700 movel #1792,%d0 44d32: 40c1 movew %sr,%d1 44d34: 8081 orl %d1,%d0 44d36: 46c0 movew %d0,%sr
len = tty->t_dqlen;
44d38: 206a 0090 moveal %a2@(144),%a0
tty->t_dqlen = 0;
44d3c: 42aa 0090 clrl %a2@(144)
rtems_interrupt_enable(level);
44d40: 46c1 movew %d1,%sr
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
44d42: 222a 0084 movel %a2@(132),%d1 44d46: d288 addl %a0,%d1 44d48: 202a 0088 movel %a2@(136),%d0 44d4c: 4c40 1003 remul %d0,%d3,%d1
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
44d50: 7202 moveq #2,%d1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
44d52: 2543 0084 movel %d3,%a2@(132)
if (tty->rawOutBufState == rob_wait) {
44d56: b2aa 0094 cmpl %a2@(148),%d1
44d5a: 660c bnes 44d68 <rtems_termios_refill_transmitter+0x104>
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
44d5c: 2f2a 008c movel %a2@(140),%sp@- 44d60: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release> 44d66: 588f addql #4,%sp
}
if (newTail == tty->rawOutBuf.Head) {
44d68: 202a 0080 movel %a2@(128),%d0 44d6c: b083 cmpl %d3,%d0
44d6e: 661c bnes 44d8c <rtems_termios_refill_transmitter+0x128>
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
44d70: 206a 00d4 moveal %a2@(212),%a0
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
44d74: 42aa 0094 clrl %a2@(148)
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
44d78: 4a88 tstl %a0 44d7a: 6700 0086 beqw 44e02 <rtems_termios_refill_transmitter+0x19e>
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
44d7e: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED 44d82: 486a 0030 pea %a2@(48) <== NOT EXECUTED 44d86: 4e90 jsr %a0@ <== NOT EXECUTED 44d88: 508f addql #8,%sp <== NOT EXECUTED 44d8a: 6076 bras 44e02 <rtems_termios_refill_transmitter+0x19e><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
44d8c: 202a 00b8 movel %a2@(184),%d0 44d90: 0280 0000 0210 andil #528,%d0 44d96: 0c80 0000 0210 cmpil #528,%d0
44d9c: 6622 bnes 44dc0 <rtems_termios_refill_transmitter+0x15c><== ALWAYS TAKEN
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
44d9e: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 44da2: 40c1 movew %sr,%d1 <== NOT EXECUTED 44da4: 8081 orl %d1,%d0 <== NOT EXECUTED 44da6: 46c0 movew %d0,%sr <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
44da8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44dac: 7420 moveq #32,%d2 <== NOT EXECUTED 44dae: 8082 orl %d2,%d0 <== NOT EXECUTED 44db0: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
44db4: 7001 moveq #1,%d0 <== NOT EXECUTED 44db6: 2540 0094 movel %d0,%a2@(148) <== NOT EXECUTED
rtems_interrupt_enable(level);
44dba: 46c1 movew %d1,%sr <== NOT EXECUTED
nToSend = 0;
44dbc: 4202 clrb %d2 <== NOT EXECUTED 44dbe: 6044 bras 44e04 <rtems_termios_refill_transmitter+0x1a0><== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
44dc0: 202a 0080 movel %a2@(128),%d0 44dc4: b083 cmpl %d3,%d0
44dc6: 6406 bccs 44dce <rtems_termios_refill_transmitter+0x16a>
nToSend = tty->rawOutBuf.Size - newTail;
44dc8: 242a 0088 movel %a2@(136),%d2 44dcc: 6004 bras 44dd2 <rtems_termios_refill_transmitter+0x16e>
else
nToSend = tty->rawOutBuf.Head - newTail;
44dce: 242a 0080 movel %a2@(128),%d2
/* 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)) {
44dd2: 202a 00b8 movel %a2@(184),%d0
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
44dd6: 9483 subl %d3,%d2
/* 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)) {
44dd8: 0280 0000 0600 andil #1536,%d0
44dde: 6702 beqs 44de2 <rtems_termios_refill_transmitter+0x17e>
nToSend = 1;
44de0: 7401 moveq #1,%d2
}
tty->rawOutBufState = rob_busy; /*apm*/
44de2: 7201 moveq #1,%d1 44de4: 2541 0094 movel %d1,%a2@(148)
(*tty->device.write)(
44de8: 2f02 movel %d2,%sp@- 44dea: 202a 007c movel %a2@(124),%d0 44dee: d083 addl %d3,%d0 44df0: 2f00 movel %d0,%sp@- 44df2: 2f2a 0010 movel %a2@(16),%sp@- 44df6: 206a 00a4 moveal %a2@(164),%a0 44dfa: 4e90 jsr %a0@ 44dfc: 4fef 000c lea %sp@(12),%sp 44e00: 6002 bras 44e04 <rtems_termios_refill_transmitter+0x1a0>
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
nToSend = 0;
44e02: 4282 clrl %d2
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
44e04: 2543 0084 movel %d3,%a2@(132) 44e08: 6002 bras 44e0c <rtems_termios_refill_transmitter+0x1a8>
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
44e0a: 4282 clrl %d2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
44e0c: 2002 movel %d2,%d0 44e0e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2
44e14: 4e5e unlk %fp <== NOT EXECUTED
00044bf4 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
44bf4: 4e56 ffe0 linkw %fp,#-32 44bf8: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
44bfc: 260e movel %fp,%d3
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
44bfe: 240e movel %fp,%d2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
44c00: 5d83 subql #6,%d3 44c02: 4bf9 0004 51bc lea 451bc <rtems_event_receive>,%a5
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
tty->rxTaskId = 0;
rtems_task_delete(RTEMS_SELF);
44c08: 49f9 0004 5a4c lea 45a4c <rtems_task_delete>,%a4
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
44c0e: 5382 subql #1,%d2 44c10: 47f9 0004 49a4 lea 449a4 <rtems_termios_enqueue_raw_characters>,%a3
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
44c16: 246e 0008 moveal %fp@(8),%a2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
44c1a: 2f03 movel %d3,%sp@- 44c1c: 42a7 clrl %sp@- 44c1e: 4878 0002 pea 2 <DOUBLE_FLOAT> 44c22: 4878 0003 pea 3 <DIVIDE> 44c26: 4e95 jsr %a5@
(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) {
44c28: 4fef 0010 lea %sp@(16),%sp 44c2c: 7001 moveq #1,%d0 44c2e: c0ae fffa andl %fp@(-6),%d0
44c32: 670a beqs 44c3e <rtems_termios_rxdaemon+0x4a> <== ALWAYS TAKEN
tty->rxTaskId = 0;
44c34: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
44c38: 42a7 clrl %sp@- <== NOT EXECUTED 44c3a: 4e94 jsr %a4@ <== NOT EXECUTED 44c3c: 588f addql #4,%sp <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
44c3e: 2f2a 0010 movel %a2@(16),%sp@- 44c42: 206a 00a0 moveal %a2@(160),%a0 44c46: 4e90 jsr %a0@
if (c != EOF) {
44c48: 588f addql #4,%sp 44c4a: 72ff moveq #-1,%d1 44c4c: b280 cmpl %d0,%d1
44c4e: 67ca beqs 44c1a <rtems_termios_rxdaemon+0x26> <== NEVER TAKEN
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
44c50: 4878 0001 pea 1 <ADD>
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
44c54: 1d40 ffff moveb %d0,%fp@(-1)
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
44c58: 2f02 movel %d2,%sp@- 44c5a: 2f0a movel %a2,%sp@- 44c5c: 4e93 jsr %a3@ 44c5e: 4fef 000c lea %sp@(12),%sp 44c62: 60b6 bras 44c1a <rtems_termios_rxdaemon+0x26>
000466b4 <rtems_termios_set_initial_baud>:
int rtems_termios_set_initial_baud(
struct rtems_termios_tty *ttyp,
int32_t baud
)
{
466b4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 466b8: 2f0a movel %a2,%sp@- <== NOT EXECUTED
int cflags_baud;
cflags_baud = rtems_termios_number_to_baud(baud);
466ba: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED
int rtems_termios_set_initial_baud(
struct rtems_termios_tty *ttyp,
int32_t baud
)
{
466be: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED
int cflags_baud;
cflags_baud = rtems_termios_number_to_baud(baud);
466c2: 4eb9 0004 4d84 jsr 44d84 <rtems_termios_number_to_baud> <== NOT EXECUTED
if ( cflags_baud == -1 )
466c8: 588f addql #4,%sp <== NOT EXECUTED 466ca: 72ff moveq #-1,%d1 <== NOT EXECUTED 466cc: b280 cmpl %d0,%d1 <== NOT EXECUTED 466ce: 6714 beqs 466e4 <rtems_termios_set_initial_baud+0x30><== NOT EXECUTED
return -1;
ttyp->termios.c_cflag = (ttyp->termios.c_cflag & ~CBAUD) | cflags_baud;
466d0: 222a 0038 movel %a2@(56),%d1 <== NOT EXECUTED 466d4: 0281 ffff eff0 andil #-4112,%d1 <== NOT EXECUTED 466da: 8081 orl %d1,%d0 <== NOT EXECUTED 466dc: 2540 0038 movel %d0,%a2@(56) <== NOT EXECUTED
return 0;
466e0: 4280 clrl %d0 <== NOT EXECUTED 466e2: 6002 bras 466e6 <rtems_termios_set_initial_baud+0x32><== NOT EXECUTED
{
int cflags_baud;
cflags_baud = rtems_termios_number_to_baud(baud);
if ( cflags_baud == -1 )
return -1;
466e4: 70ff moveq #-1,%d0 <== NOT EXECUTED
ttyp->termios.c_cflag = (ttyp->termios.c_cflag & ~CBAUD) | cflags_baud;
return 0;
}
466e6: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 466ea: 4e5e unlk %fp <== NOT EXECUTED
...
00044e18 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
44e18: 4e56 ffe8 linkw %fp,#-24 44e1c: 48d7 3c04 moveml %d2/%a2-%a5,%sp@
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
44e20: 240e movel %fp,%d2 44e22: 5982 subql #4,%d2 44e24: 4bf9 0004 51bc lea 451bc <rtems_event_receive>,%a5
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
tty->txTaskId = 0;
rtems_task_delete(RTEMS_SELF);
44e2a: 49f9 0004 5a4c lea 45a4c <rtems_task_delete>,%a4
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
44e30: 47f9 0004 4c64 lea 44c64 <rtems_termios_refill_transmitter>,%a3
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
44e36: 246e 0008 moveal %fp@(8),%a2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
44e3a: 2f02 movel %d2,%sp@- 44e3c: 42a7 clrl %sp@- 44e3e: 4878 0002 pea 2 <DOUBLE_FLOAT> 44e42: 4878 0003 pea 3 <DIVIDE> 44e46: 4e95 jsr %a5@
(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) {
44e48: 4fef 0010 lea %sp@(16),%sp 44e4c: 7001 moveq #1,%d0 44e4e: c0ae fffc andl %fp@(-4),%d0
44e52: 670a beqs 44e5e <rtems_termios_txdaemon+0x46> <== ALWAYS TAKEN
tty->txTaskId = 0;
44e54: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
44e58: 42a7 clrl %sp@- <== NOT EXECUTED 44e5a: 4e94 jsr %a4@ <== NOT EXECUTED 44e5c: 588f addql #4,%sp <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
44e5e: 202a 00cc movel %a2@(204),%d0 44e62: eb88 lsll #5,%d0 44e64: 0680 0005 bc84 addil #375940,%d0 44e6a: 2240 moveal %d0,%a1 44e6c: 2051 moveal %a1@,%a0 44e6e: 4a88 tstl %a0
44e70: 6706 beqs 44e78 <rtems_termios_txdaemon+0x60> <== ALWAYS TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
44e72: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44e74: 4e90 jsr %a0@ <== NOT EXECUTED 44e76: 588f addql #4,%sp <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
44e78: 2f0a movel %a2,%sp@- 44e7a: 4e93 jsr %a3@
}
44e7c: 588f addql #4,%sp 44e7e: 60ba bras 44e3a <rtems_termios_txdaemon+0x22>
000445fa <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
445fa: 4e56 ffe8 linkw %fp,#-24 445fe: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 44602: 246e 0008 moveal %fp@(8),%a2
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
44606: 2052 moveal %a2@,%a0 44608: 2668 0034 moveal %a0@(52),%a3
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4460c: 42a7 clrl %sp@- 4460e: 42a7 clrl %sp@- 44610: 2f2b 0018 movel %a3@(24),%sp@- 44614: 4eb9 0004 5770 jsr 45770 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
4461a: 4fef 000c lea %sp@(12),%sp
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4461e: 2400 movel %d0,%d2
if (sc != RTEMS_SUCCESSFUL)
44620: 6600 0084 bnew 446a6 <rtems_termios_write+0xac>
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
44624: 202b 00cc movel %a3@(204),%d0 44628: eb88 lsll #5,%d0 4462a: 0680 0005 bc7c addil #375932,%d0 44630: 2240 moveal %d0,%a1 44632: 2051 moveal %a1@,%a0 44634: 4a88 tstl %a0
44636: 6718 beqs 44650 <rtems_termios_write+0x56>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
44638: 2f0a movel %a2,%sp@- 4463a: 2f0b movel %a3,%sp@- 4463c: 4e90 jsr %a0@
rtems_semaphore_release (tty->osem);
4463e: 2f2b 0018 movel %a3@(24),%sp@-
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
44642: 2400 movel %d0,%d2
rtems_semaphore_release (tty->osem);
44644: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
return sc;
4464a: 4fef 000c lea %sp@(12),%sp 4464e: 6056 bras 446a6 <rtems_termios_write+0xac>
}
if (tty->termios.c_oflag & OPOST) {
44650: 7001 moveq #1,%d0 44652: c0ab 0034 andl %a3@(52),%d0
44656: 6728 beqs 44680 <rtems_termios_write+0x86> <== NEVER TAKEN
uint32_t count = args->count;
44658: 262a 0010 movel %a2@(16),%d3
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
4465c: 4bfa fa68 lea %pc@(440c6 <oproc>),%a5
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
44660: 286a 000c moveal %a2@(12),%a4
while (count--)
44664: 600e bras 44674 <rtems_termios_write+0x7a>
oproc (*buffer++, tty);
44666: 4280 clrl %d0 44668: 101c moveb %a4@+,%d0 4466a: 5383 subql #1,%d3 4466c: 2f0b movel %a3,%sp@- 4466e: 2f00 movel %d0,%sp@- 44670: 4e95 jsr %a5@ 44672: 508f addql #8,%sp
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
44674: 4a83 tstl %d3
44676: 66ee bnes 44666 <rtems_termios_write+0x6c>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
44678: 256a 0010 0018 movel %a2@(16),%a2@(24) 4467e: 601a bras 4469a <rtems_termios_write+0xa0>
} else {
rtems_termios_puts (args->buffer, args->count, tty);
44680: 2f0b movel %a3,%sp@- <== NOT EXECUTED 44682: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44686: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 4468a: 4eb9 0004 3fce jsr 43fce <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
44690: 256a 0010 0018 movel %a2@(16),%a2@(24) <== NOT EXECUTED 44696: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED
} rtems_semaphore_release (tty->osem);
4469a: 2f2b 0018 movel %a3@(24),%sp@- 4469e: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
return sc;
446a4: 588f addql #4,%sp
}
446a6: 2002 movel %d2,%d0 446a8: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5
446ae: 4e5e unlk %fp <== NOT EXECUTED
00051b9c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
51b9c: 4e56 fffc linkw %fp,#-4
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
51ba0: 486e fffc pea %fp@(-4) 51ba4: 2f2e 0008 movel %fp@(8),%sp@- 51ba8: 4879 0007 525e pea 7525e <_Timer_Information> 51bae: 4eb9 0005 44ec jsr 544ec <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
51bb4: 4fef 000c lea %sp@(12),%sp 51bb8: 4aae fffc tstl %fp@(-4)
51bbc: 6620 bnes 51bde <rtems_timer_cancel+0x42>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
51bbe: 7204 moveq #4,%d1 51bc0: 2040 moveal %d0,%a0 51bc2: b2a8 0038 cmpl %a0@(56),%d1
51bc6: 670c beqs 51bd4 <rtems_timer_cancel+0x38> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
51bc8: 4868 0010 pea %a0@(16) 51bcc: 4eb9 0005 603c jsr 5603c <_Watchdog_Remove> 51bd2: 588f addql #4,%sp
_Thread_Enable_dispatch();
51bd4: 4eb9 0005 4d26 jsr 54d26 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
51bda: 4280 clrl %d0 51bdc: 6002 bras 51be0 <rtems_timer_cancel+0x44>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
51bde: 7004 moveq #4,%d0
}
51be0: 4e5e unlk %fp <== NOT EXECUTED
00045e1c <rtems_timer_create>:
rtems_status_code rtems_timer_create(
rtems_name name,
rtems_id *id
)
{
45e1c: 4e56 fff4 linkw %fp,#-12 45e20: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 45e24: 242e 0008 movel %fp@(8),%d2 45e28: 246e 000c moveal %fp@(12),%a2
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
45e2c: 6766 beqs 45e94 <rtems_timer_create+0x78> <== NEVER TAKEN
return RTEMS_INVALID_NAME;
if ( !id )
45e2e: 4a8a tstl %a2
45e30: 6766 beqs 45e98 <rtems_timer_create+0x7c> <== NEVER TAKEN
45e32: 2039 0005 c830 movel 5c830 <_Thread_Dispatch_disable_level>,%d0 45e38: 5280 addql #1,%d0 45e3a: 23c0 0005 c830 movel %d0,5c830 <_Thread_Dispatch_disable_level>
* This function allocates a timer control block from
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void )
{
return (Timer_Control *) _Objects_Allocate( &_Timer_Information );
45e40: 4879 0005 ca06 pea 5ca06 <_Timer_Information> 45e46: 4eb9 0004 6c18 jsr 46c18 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
45e4c: 588f addql #4,%sp 45e4e: 43f9 0004 782e lea 4782e <_Thread_Enable_dispatch>,%a1 45e54: 2040 moveal %d0,%a0 45e56: 4a80 tstl %d0
45e58: 6606 bnes 45e60 <rtems_timer_create+0x44>
_Thread_Enable_dispatch();
45e5a: 4e91 jsr %a1@
return RTEMS_TOO_MANY;
45e5c: 7005 moveq #5,%d0 45e5e: 603a bras 45e9a <rtems_timer_create+0x7e>
}
the_timer->the_class = TIMER_DORMANT;
45e60: 7004 moveq #4,%d0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
45e62: 4281 clrl %d1 45e64: 2140 0038 movel %d0,%a0@(56)
information,
_Objects_Get_index( the_object->id ),
45e68: 2028 0008 movel %a0@(8),%d0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45e6c: 2679 0005 ca1e moveal 5ca1e <_Timer_Information+0x18>,%a3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
45e72: 3200 movew %d0,%d1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
45e74: 42a8 0018 clrl %a0@(24)
the_watchdog->routine = routine;
45e78: 42a8 002c clrl %a0@(44)
the_watchdog->id = id;
45e7c: 42a8 0030 clrl %a0@(48)
the_watchdog->user_data = user_data;
45e80: 42a8 0034 clrl %a0@(52)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
45e84: 2788 1c00 movel %a0,%a3@(00000000,%d1:l:4)
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
45e88: 2142 000c movel %d2,%a0@(12)
&_Timer_Information,
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
45e8c: 2480 movel %d0,%a2@
_Thread_Enable_dispatch();
45e8e: 4e91 jsr %a1@
return RTEMS_SUCCESSFUL;
45e90: 4280 clrl %d0 45e92: 6006 bras 45e9a <rtems_timer_create+0x7e>
)
{
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
45e94: 7003 moveq #3,%d0 45e96: 6002 bras 45e9a <rtems_timer_create+0x7e>
if ( !id )
return RTEMS_INVALID_ADDRESS;
45e98: 7009 moveq #9,%d0
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
45e9a: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3
45ea0: 4e5e unlk %fp <== NOT EXECUTED
00051f68 <rtems_timer_server_fire_after>:
rtems_id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
51f68: 4e56 ffe4 linkw %fp,#-28 51f6c: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 51f70: 262e 0008 movel %fp@(8),%d3 51f74: 242e 000c movel %fp@(12),%d2 51f78: 282e 0010 movel %fp@(16),%d4
Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server;
51f7c: 2679 0007 5296 moveal 75296 <_Timer_server>,%a3
if ( !timer_server )
51f82: 4a8b tstl %a3 51f84: 6700 0086 beqw 5200c <rtems_timer_server_fire_after+0xa4>
return RTEMS_INCORRECT_STATE;
if ( !routine )
51f88: 4a84 tstl %d4 51f8a: 6700 0084 beqw 52010 <rtems_timer_server_fire_after+0xa8>
return RTEMS_INVALID_ADDRESS;
if ( ticks == 0 )
51f8e: 4a82 tstl %d2 51f90: 6700 0082 beqw 52014 <rtems_timer_server_fire_after+0xac> 51f94: 486e fffc pea %fp@(-4) 51f98: 2f03 movel %d3,%sp@- 51f9a: 4879 0007 525e pea 7525e <_Timer_Information> 51fa0: 4eb9 0005 44ec jsr 544ec <_Objects_Get>
return RTEMS_INVALID_NUMBER;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
51fa6: 4fef 000c lea %sp@(12),%sp 51faa: 2440 moveal %d0,%a2 51fac: 4aae fffc tstl %fp@(-4)
51fb0: 6666 bnes 52018 <rtems_timer_server_fire_after+0xb0><== NEVER TAKEN
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
51fb2: 486a 0010 pea %a2@(16) 51fb6: 4eb9 0005 603c jsr 5603c <_Watchdog_Remove>
_ISR_Disable( level );
51fbc: 203c 0000 0700 movel #1792,%d0 51fc2: 40c1 movew %sr,%d1 51fc4: 8081 orl %d1,%d0 51fc6: 46c0 movew %d0,%sr 51fc8: 49f9 0005 4d26 lea 54d26 <_Thread_Enable_dispatch>,%a4
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
51fce: 588f addql #4,%sp 51fd0: 4aaa 0018 tstl %a2@(24)
51fd4: 6706 beqs 51fdc <rtems_timer_server_fire_after+0x74>
_ISR_Enable( level );
51fd6: 46c1 movew %d1,%sr
_Thread_Enable_dispatch();
51fd8: 4e94 jsr %a4@ 51fda: 602c bras 52008 <rtems_timer_server_fire_after+0xa0>
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL_ON_TASK;
51fdc: 7001 moveq #1,%d0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
51fde: 256e 0014 0034 movel %fp@(20),%a2@(52) 51fe4: 2540 0038 movel %d0,%a2@(56)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
51fe8: 42aa 0018 clrl %a2@(24)
the_watchdog->routine = routine;
51fec: 2544 002c movel %d4,%a2@(44)
the_watchdog->id = id;
51ff0: 2543 0030 movel %d3,%a2@(48)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = ticks;
51ff4: 2542 001c movel %d2,%a2@(28)
_ISR_Enable( level );
51ff8: 46c1 movew %d1,%sr
(*timer_server->schedule_operation)( timer_server, the_timer );
51ffa: 2f0a movel %a2,%sp@- 51ffc: 2f0b movel %a3,%sp@- 51ffe: 206b 0004 moveal %a3@(4),%a0 52002: 4e90 jsr %a0@
_Thread_Enable_dispatch();
52004: 4e94 jsr %a4@
return RTEMS_SUCCESSFUL;
52006: 508f addql #8,%sp 52008: 4280 clrl %d0 5200a: 600e bras 5201a <rtems_timer_server_fire_after+0xb2>
Objects_Locations location;
ISR_Level level;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
5200c: 700e moveq #14,%d0 5200e: 600a bras 5201a <rtems_timer_server_fire_after+0xb2>
if ( !routine )
return RTEMS_INVALID_ADDRESS;
52010: 7009 moveq #9,%d0 52012: 6006 bras 5201a <rtems_timer_server_fire_after+0xb2>
if ( ticks == 0 )
return RTEMS_INVALID_NUMBER;
52014: 700a moveq #10,%d0 52016: 6002 bras 5201a <rtems_timer_server_fire_after+0xb2>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
52018: 7004 moveq #4,%d0
}
5201a: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4
52020: 4e5e unlk %fp <== NOT EXECUTED
00052024 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
52024: 4e56 ffe8 linkw %fp,#-24 52028: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 5202c: 262e 0008 movel %fp@(8),%d3 52030: 242e 000c movel %fp@(12),%d2 52034: 282e 0010 movel %fp@(16),%d4
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
52038: 2679 0007 5296 moveal 75296 <_Timer_server>,%a3
if ( !timer_server )
5203e: 4a8b tstl %a3 52040: 6700 0098 beqw 520da <rtems_timer_server_fire_when+0xb6>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
52044: 4a39 0007 5058 tstb 75058 <_TOD_Is_set> 5204a: 6700 0092 beqw 520de <rtems_timer_server_fire_when+0xba>
return RTEMS_NOT_DEFINED;
if ( !routine )
5204e: 4a84 tstl %d4 52050: 6700 0090 beqw 520e2 <rtems_timer_server_fire_when+0xbe>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
52054: 2f02 movel %d2,%sp@- 52056: 4eb9 0004 f4d4 jsr 4f4d4 <_TOD_Validate> 5205c: 588f addql #4,%sp 5205e: 4a00 tstb %d0 52060: 6700 0084 beqw 520e6 <rtems_timer_server_fire_when+0xc2>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
52064: 2f02 movel %d2,%sp@- 52066: 4eb9 0004 f438 jsr 4f438 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
5206c: 588f addql #4,%sp
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
5206e: 2400 movel %d0,%d2
if ( seconds <= _TOD_Seconds_since_epoch() )
52070: b0b9 0007 50d2 cmpl 750d2 <_TOD_Now>,%d0
52076: 636e blss 520e6 <rtems_timer_server_fire_when+0xc2>
52078: 486e fffc pea %fp@(-4) 5207c: 2f03 movel %d3,%sp@- 5207e: 4879 0007 525e pea 7525e <_Timer_Information> 52084: 4eb9 0005 44ec jsr 544ec <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
5208a: 4fef 000c lea %sp@(12),%sp 5208e: 2440 moveal %d0,%a2 52090: 4aae fffc tstl %fp@(-4)
52094: 6654 bnes 520ea <rtems_timer_server_fire_when+0xc6>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
52096: 486a 0010 pea %a2@(16) 5209a: 4eb9 0005 603c jsr 5603c <_Watchdog_Remove>
the_watchdog->user_data = user_data;
520a0: 256e 0014 0034 movel %fp@(20),%a2@(52)
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();
520a6: 94b9 0007 50d2 subl 750d2 <_TOD_Now>,%d2
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;
520ac: 7003 moveq #3,%d0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
520ae: 42aa 0018 clrl %a2@(24) 520b2: 2540 0038 movel %d0,%a2@(56)
the_watchdog->routine = routine;
520b6: 2544 002c movel %d4,%a2@(44)
the_watchdog->id = id;
520ba: 2543 0030 movel %d3,%a2@(48)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
520be: 2542 001c movel %d2,%a2@(28)
(*timer_server->schedule_operation)( timer_server, the_timer );
520c2: 2f0a movel %a2,%sp@- 520c4: 2f0b movel %a3,%sp@- 520c6: 206b 0004 moveal %a3@(4),%a0 520ca: 4e90 jsr %a0@
_Thread_Enable_dispatch();
520cc: 4eb9 0005 4d26 jsr 54d26 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
520d2: 4fef 000c lea %sp@(12),%sp 520d6: 4280 clrl %d0 520d8: 6012 bras 520ec <rtems_timer_server_fire_when+0xc8>
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
520da: 700e moveq #14,%d0 520dc: 600e bras 520ec <rtems_timer_server_fire_when+0xc8>
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
520de: 700b moveq #11,%d0 <== NOT EXECUTED 520e0: 600a bras 520ec <rtems_timer_server_fire_when+0xc8><== NOT EXECUTED
if ( !routine )
return RTEMS_INVALID_ADDRESS;
520e2: 7009 moveq #9,%d0 520e4: 6006 bras 520ec <rtems_timer_server_fire_when+0xc8>
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
if ( seconds <= _TOD_Seconds_since_epoch() )
return RTEMS_INVALID_CLOCK;
520e6: 7014 moveq #20,%d0 520e8: 6002 bras 520ec <rtems_timer_server_fire_when+0xc8>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
520ea: 7004 moveq #4,%d0
}
520ec: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 520f2: 4e5e unlk %fp
...
000424a8 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
424a8: 4e56 fff0 linkw %fp,#-16 424ac: 48d7 041c moveml %d2-%d4/%a2,%sp@ 424b0: 242e 0008 movel %fp@(8),%d2
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
424b4: 0802 001d btst #29,%d2
424b8: 672e beqs 424e8 <rtems_verror+0x40>
if (rtems_panic_in_progress++)
424ba: 2039 0005 c464 movel 5c464 <rtems_panic_in_progress>,%d0 424c0: 2200 movel %d0,%d1 424c2: 5281 addql #1,%d1 424c4: 23c1 0005 c464 movel %d1,5c464 <rtems_panic_in_progress> 424ca: 4a80 tstl %d0
424cc: 670e beqs 424dc <rtems_verror+0x34> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
424ce: 2039 0005 c5bc movel 5c5bc <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 424d4: 5280 addql #1,%d0 <== NOT EXECUTED 424d6: 23c0 0005 c5bc movel %d0,5c5bc <_Thread_Dispatch_disable_level><== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
424dc: 7002 moveq #2,%d0 424de: b0b9 0005 c464 cmpl 5c464 <rtems_panic_in_progress>,%d0 424e4: 6d00 0100 bltw 425e6 <rtems_verror+0x13e>
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
424e8: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0
status = error_flag & ~RTEMS_ERROR_MASK;
424ee: 2802 movel %d2,%d4
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
424f0: 2f28 0008 movel %a0@(8),%sp@-
status = error_flag & ~RTEMS_ERROR_MASK;
424f4: 0284 8fff ffff andil #-1879048193,%d4
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
424fa: 4eb9 0004 c062 jsr 4c062 <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
42500: 588f addql #4,%sp 42502: 0802 001e btst #30,%d2
42506: 670c beqs 42514 <rtems_verror+0x6c>
local_errno = errno;
42508: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 4250e: 2040 moveal %d0,%a0 42510: 2610 movel %a0@,%d3 42512: 6002 bras 42516 <rtems_verror+0x6e>
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
42514: 4283 clrl %d3
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
42516: 2f2e 0010 movel %fp@(16),%sp@- 4251a: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0 42520: 2f2e 000c movel %fp@(12),%sp@- 42524: 2f28 000c movel %a0@(12),%sp@- 42528: 4eb9 0005 28ce jsr 528ce <vfprintf>
if (status)
4252e: 4fef 000c lea %sp@(12),%sp
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
42532: 2400 movel %d0,%d2
if (status)
42534: 4a84 tstl %d4
42536: 6726 beqs 4255e <rtems_verror+0xb6>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
42538: 2f04 movel %d4,%sp@- 4253a: 4eb9 0004 2490 jsr 42490 <rtems_status_text> 42540: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0 42546: 2f00 movel %d0,%sp@- 42548: 4879 0005 9bd7 pea 59bd7 <IMFS_ops+0x4f> 4254e: 2f28 000c movel %a0@(12),%sp@- 42552: 4eb9 0004 c48a jsr 4c48a <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
42558: 4fef 0010 lea %sp@(16),%sp 4255c: d480 addl %d0,%d2
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
4255e: 4a83 tstl %d3
42560: 6756 beqs 425b8 <rtems_verror+0x110>
if ((local_errno > 0) && *strerror(local_errno))
42562: 6f36 bles 4259a <rtems_verror+0xf2>
42564: 2f03 movel %d3,%sp@- 42566: 45f9 0004 cd20 lea 4cd20 <strerror>,%a2 4256c: 4e92 jsr %a2@ 4256e: 588f addql #4,%sp 42570: 2040 moveal %d0,%a0 42572: 4a10 tstb %a0@
42574: 6724 beqs 4259a <rtems_verror+0xf2> <== NEVER TAKEN
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
42576: 2f03 movel %d3,%sp@- 42578: 4e92 jsr %a2@ 4257a: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0 42580: 2f00 movel %d0,%sp@- 42582: 4879 0005 9be5 pea 59be5 <IMFS_ops+0x5d> 42588: 2f28 000c movel %a0@(12),%sp@- 4258c: 4eb9 0004 c48a jsr 4c48a <fprintf> 42592: 4fef 0010 lea %sp@(16),%sp 42596: d480 addl %d0,%d2 42598: 601e bras 425b8 <rtems_verror+0x110>
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
4259a: 2f03 movel %d3,%sp@- 4259c: 4879 0005 9bf2 pea 59bf2 <IMFS_ops+0x6a> 425a2: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0 425a8: 2f28 000c movel %a0@(12),%sp@- 425ac: 4eb9 0004 c48a jsr 4c48a <fprintf> 425b2: 4fef 000c lea %sp@(12),%sp 425b6: d480 addl %d0,%d2
}
chars_written += fprintf(stderr, "\n");
425b8: 4879 0005 a082 pea 5a082 <rtems_status_assoc+0x19e> 425be: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0 425c4: 2f28 000c movel %a0@(12),%sp@- 425c8: 4eb9 0004 c48a jsr 4c48a <fprintf>
(void) fflush(stderr);
425ce: 2079 0005 af80 moveal 5af80 <_impure_ptr>,%a0
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
425d4: d480 addl %d0,%d2
(void) fflush(stderr);
425d6: 2f28 000c movel %a0@(12),%sp@- 425da: 4eb9 0004 c062 jsr 4c062 <fflush>
return chars_written;
425e0: 4fef 000c lea %sp@(12),%sp 425e4: 6002 bras 425e8 <rtems_verror+0x140>
if (rtems_panic_in_progress++)
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
425e6: 4282 clrl %d2 <== NOT EXECUTED
chars_written += fprintf(stderr, "\n");
(void) fflush(stderr);
return chars_written;
}
425e8: 2002 movel %d2,%d0 425ea: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2
425f0: 4e5e unlk %fp <== NOT EXECUTED
00042e90 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
42e90: 4e56 ffe4 linkw %fp,#-28 42e94: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 42e98: 246e 0008 moveal %fp@(8),%a2
int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0;
42e9c: 4283 clrl %d3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
42e9e: 283c 7fff ffff movel #2147483647,%d4
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
42ea4: 4282 clrl %d2
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
42ea6: 47f9 0004 e680 lea 4e680 <__srget_r>,%a3 42eac: 202a 0004 movel %a2@(4),%d0 42eb0: 5380 subql #1,%d0 42eb2: 2540 0004 movel %d0,%a2@(4)
42eb6: 6c0e bges 42ec6 <scanInt+0x36> <== ALWAYS TAKEN
42eb8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42eba: 2f39 0005 c8b0 movel 5c8b0 <_impure_ptr>,%sp@- <== NOT EXECUTED 42ec0: 4e93 jsr %a3@ <== NOT EXECUTED 42ec2: 508f addql #8,%sp <== NOT EXECUTED 42ec4: 600a bras 42ed0 <scanInt+0x40> <== NOT EXECUTED
42ec6: 2052 moveal %a2@,%a0 42ec8: 4280 clrl %d0 42eca: 1010 moveb %a0@,%d0 42ecc: 5288 addql #1,%a0 42ece: 2488 movel %a0,%a2@
if (c == ':')
42ed0: 723a moveq #58,%d1 42ed2: b280 cmpl %d0,%d1
42ed4: 6750 beqs 42f26 <scanInt+0x96>
break;
if (sign == 0) {
42ed6: 4a83 tstl %d3
42ed8: 660e bnes 42ee8 <scanInt+0x58>
if (c == '-') {
42eda: 7c2d moveq #45,%d6 42edc: bc80 cmpl %d0,%d6
42ede: 6606 bnes 42ee6 <scanInt+0x56>
sign = -1;
limit++;
42ee0: 5284 addql #1,%d4
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
42ee2: 76ff moveq #-1,%d3
limit++;
continue;
42ee4: 60c6 bras 42eac <scanInt+0x1c>
}
sign = 1;
42ee6: 7601 moveq #1,%d3
}
if (!isdigit(c))
42ee8: 2079 0005 c8ac moveal 5c8ac <__ctype_ptr__>,%a0 42eee: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 42ef2: 49c1 extbl %d1 42ef4: 44c1 movew %d1,%ccr
42ef6: 6640 bnes 42f38 <scanInt+0xa8>
return 0;
d = c - '0';
if ((i > (limit / 10))
42ef8: 2204 movel %d4,%d1 42efa: 7c0a moveq #10,%d6 42efc: 4c46 1005 remul %d6,%d5,%d1 42f00: 4c46 1001 remul %d6,%d1,%d1 42f04: b282 cmpl %d2,%d1
42f06: 6530 bcss 42f38 <scanInt+0xa8> <== NEVER TAKEN
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
42f08: 0680 ffff ffd0 addil #-48,%d0
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
42f0e: b282 cmpl %d2,%d1
42f10: 6604 bnes 42f16 <scanInt+0x86> <== ALWAYS TAKEN
42f12: ba80 cmpl %d0,%d5 <== NOT EXECUTED 42f14: 6522 bcss 42f38 <scanInt+0xa8> <== NOT EXECUTED
return 0;
i = i * 10 + d;
42f16: 2202 movel %d2,%d1 42f18: e789 lsll #3,%d1 42f1a: 2241 moveal %d1,%a1 42f1c: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 42f20: 2400 movel %d0,%d2 42f22: d488 addl %a0,%d2 42f24: 6086 bras 42eac <scanInt+0x1c>
} if (sign == 0)
42f26: 4a83 tstl %d3
42f28: 670e beqs 42f38 <scanInt+0xa8> <== NEVER TAKEN
return 0;
*val = i * sign;
42f2a: 4c02 3800 mulsl %d2,%d3
return 1;
42f2e: 7001 moveq #1,%d0
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
42f30: 206e 000c moveal %fp@(12),%a0 42f34: 2083 movel %d3,%a0@
return 1;
42f36: 6002 bras 42f3a <scanInt+0xaa>
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
42f38: 4280 clrl %d0
*val = i * sign; return 1; }
42f3a: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3
42f40: 4e5e unlk %fp <== NOT EXECUTED
00042f44 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42f44: 4e56 ffec linkw %fp,#-20
int c;
*name = *bufp;
42f48: 206e 000c moveal %fp@(12),%a0
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42f4c: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 42f50: 286e 0008 moveal %fp@(8),%a4
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
42f54: 4bf9 0004 e680 lea 4e680 <__srget_r>,%a5
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
42f5a: 246e 0010 moveal %fp@(16),%a2 42f5e: 266e 0014 moveal %fp@(20),%a3 42f62: 242e 0018 movel %fp@(24),%d2
int c;
*name = *bufp;
42f66: 2092 movel %a2@,%a0@
for (;;) {
c = getc(fp);
42f68: 202c 0004 movel %a4@(4),%d0 42f6c: 5380 subql #1,%d0 42f6e: 2940 0004 movel %d0,%a4@(4)
42f72: 6c0e bges 42f82 <scanString+0x3e>
42f74: 2f0c movel %a4,%sp@- 42f76: 2f39 0005 c8b0 movel 5c8b0 <_impure_ptr>,%sp@- 42f7c: 4e95 jsr %a5@ 42f7e: 508f addql #8,%sp 42f80: 600a bras 42f8c <scanString+0x48> 42f82: 2054 moveal %a4@,%a0 42f84: 4280 clrl %d0 42f86: 1010 moveb %a0@,%d0 42f88: 5288 addql #1,%a0 42f8a: 2888 movel %a0,%a4@
if (c == ':') {
42f8c: 723a moveq #58,%d1 42f8e: b280 cmpl %d0,%d1
42f90: 6606 bnes 42f98 <scanString+0x54>
if (nlFlag)
42f92: 4a82 tstl %d2
42f94: 6724 beqs 42fba <scanString+0x76>
42f96: 602e bras 42fc6 <scanString+0x82>
return 0;
break;
}
if (c == '\n') {
42f98: 720a moveq #10,%d1 42f9a: b280 cmpl %d0,%d1
42f9c: 6606 bnes 42fa4 <scanString+0x60>
if (!nlFlag)
42f9e: 4a82 tstl %d2
42fa0: 6618 bnes 42fba <scanString+0x76>
42fa2: 6022 bras 42fc6 <scanString+0x82>
return 0;
break;
}
if (c == EOF)
42fa4: 72ff moveq #-1,%d1 42fa6: b280 cmpl %d0,%d1
42fa8: 671c beqs 42fc6 <scanString+0x82>
return 0;
if (*nleft < 2)
42faa: 7201 moveq #1,%d1 42fac: b293 cmpl %a3@,%d1
42fae: 6416 bccs 42fc6 <scanString+0x82> <== NEVER TAKEN
return 0;
**bufp = c;
42fb0: 2052 moveal %a2@,%a0 42fb2: 1080 moveb %d0,%a0@
++(*bufp);
42fb4: 5292 addql #1,%a2@
--(*nleft);
42fb6: 5393 subql #1,%a3@
}
42fb8: 60ae bras 42f68 <scanString+0x24>
**bufp = '\0';
42fba: 2052 moveal %a2@,%a0
++(*bufp); --(*nleft); return 1;
42fbc: 7001 moveq #1,%d0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
42fbe: 4210 clrb %a0@
++(*bufp);
42fc0: 5292 addql #1,%a2@
--(*nleft);
42fc2: 5393 subql #1,%a3@
return 1;
42fc4: 6002 bras 42fc8 <scanString+0x84>
break;
}
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
42fc6: 4280 clrl %d0
} **bufp = '\0'; ++(*bufp); --(*nleft); return 1; }
42fc8: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5
42fce: 4e5e unlk %fp <== NOT EXECUTED
00042fd2 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42fd2: 4e56 ffe4 linkw %fp,#-28 42fd6: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42fda: 42a7 clrl %sp@- 42fdc: 280e movel %fp,%d4 42fde: 0684 0000 0014 addil #20,%d4 42fe4: 260e movel %fp,%d3 42fe6: 0683 0000 0010 addil #16,%d3 42fec: 47fa ff56 lea %pc@(42f44 <scanString>),%a3 42ff0: 2f04 movel %d4,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42ff2: 246e 000c moveal %fp@(12),%a2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42ff6: 2f03 movel %d3,%sp@-
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
42ff8: 242e 0008 movel %fp@(8),%d2
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
42ffc: 2f0a movel %a2,%sp@- 42ffe: 2f02 movel %d2,%sp@- 43000: 4e93 jsr %a3@ 43002: 4fef 0014 lea %sp@(20),%sp 43006: 4a80 tstl %d0 43008: 6700 00b6 beqw 430c0 <scangr+0xee>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
4300c: 42a7 clrl %sp@- 4300e: 2f04 movel %d4,%sp@- 43010: 2f03 movel %d3,%sp@- 43012: 486a 0004 pea %a2@(4) 43016: 2f02 movel %d2,%sp@- 43018: 4e93 jsr %a3@ 4301a: 4fef 0014 lea %sp@(20),%sp 4301e: 4a80 tstl %d0 43020: 6700 009e beqw 430c0 <scangr+0xee>
|| !scanInt(fp, &grgid)
43024: 486e fffc pea %fp@(-4) 43028: 2f02 movel %d2,%sp@- 4302a: 4eba fe64 jsr %pc@(42e90 <scanInt>) 4302e: 508f addql #8,%sp 43030: 4a80 tstl %d0 43032: 6700 008c beqw 430c0 <scangr+0xee>
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
43036: 4878 0001 pea 1 <ADD> 4303a: 2f04 movel %d4,%sp@- 4303c: 2f03 movel %d3,%sp@- 4303e: 486e fff8 pea %fp@(-8) 43042: 2f02 movel %d2,%sp@- 43044: 4e93 jsr %a3@ 43046: 4fef 0014 lea %sp@(20),%sp 4304a: 4a80 tstl %d0
4304c: 6772 beqs 430c0 <scangr+0xee> <== NEVER TAKEN
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4304e: 222e fff8 movel %fp@(-8),%d1 43052: 7001 moveq #1,%d0 43054: 2041 moveal %d1,%a0
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;
43056: 356e fffe 0008 movew %fp@(-2),%a2@(8)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4305c: 600a bras 43068 <scangr+0x96>
if(*cp == ',')
4305e: 49c2 extbl %d2 43060: 762c moveq #44,%d3 43062: b682 cmpl %d2,%d3
43064: 6602 bnes 43068 <scangr+0x96>
memcount++;
43066: 5280 addql #1,%d0
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43068: 1418 moveb %a0@+,%d2
4306a: 66f2 bnes 4305e <scangr+0x8c>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
4306c: e588 lsll #2,%d0 4306e: 0680 0000 0013 addil #19,%d0 43074: b0ae 0014 cmpl %fp@(20),%d0
43078: 6246 bhis 430c0 <scangr+0xee> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
4307a: 202e 0010 movel %fp@(16),%d0 4307e: 74f0 moveq #-16,%d2 43080: 0680 0000 000f addil #15,%d0 43086: c082 andl %d2,%d0 43088: 2540 000a movel %d0,%a2@(10)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
4308c: 2040 moveal %d0,%a0
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4308e: 7001 moveq #1,%d0
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
43090: 2081 movel %d1,%a0@ 43092: 206e fff8 moveal %fp@(-8),%a0
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
43096: 6018 bras 430b0 <scangr+0xde>
if(*cp == ',') {
43098: 49c1 extbl %d1 4309a: 742c moveq #44,%d2 4309c: b481 cmpl %d1,%d2
4309e: 6610 bnes 430b0 <scangr+0xde>
*cp = '\0';
430a0: 4203 clrb %d3 430a2: 1143 ffff moveb %d3,%a0@(-1)
grp->gr_mem[memcount++] = cp + 1;
430a6: 226a 000a moveal %a2@(10),%a1 430aa: 2388 0c00 movel %a0,%a1@(00000000,%d0:l:4) 430ae: 5280 addql #1,%d0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
430b0: 1218 moveb %a0@+,%d1
430b2: 66e4 bnes 43098 <scangr+0xc6>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
430b4: 206a 000a moveal %a2@(10),%a0 430b8: 42b0 0c00 clrl %a0@(00000000,%d0:l:4)
return 1;
430bc: 7001 moveq #1,%d0 430be: 6002 bras 430c2 <scangr+0xf0>
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
430c0: 4280 clrl %d0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
430c2: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3
430c8: 4e5e unlk %fp <== NOT EXECUTED
000430cc <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
430cc: 4e56 ffe0 linkw %fp,#-32 430d0: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
430d4: 42a7 clrl %sp@- 430d6: 280e movel %fp,%d4 430d8: 0684 0000 0014 addil #20,%d4 430de: 260e movel %fp,%d3 430e0: 0683 0000 0010 addil #16,%d3 430e6: 47fa fe5c lea %pc@(42f44 <scanString>),%a3 430ea: 2f04 movel %d4,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
430ec: 246e 000c moveal %fp@(12),%a2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
430f0: 2f03 movel %d3,%sp@-
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
430f2: 242e 0008 movel %fp@(8),%d2
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
430f6: 2f0a movel %a2,%sp@- 430f8: 2f02 movel %d2,%sp@- 430fa: 4e93 jsr %a3@ 430fc: 4fef 0014 lea %sp@(20),%sp 43100: 4a80 tstl %d0 43102: 6700 00a4 beqw 431a8 <scanpw+0xdc>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
43106: 42a7 clrl %sp@- 43108: 2f04 movel %d4,%sp@- 4310a: 2f03 movel %d3,%sp@- 4310c: 486a 0004 pea %a2@(4) 43110: 2f02 movel %d2,%sp@- 43112: 4e93 jsr %a3@ 43114: 4fef 0014 lea %sp@(20),%sp 43118: 4a80 tstl %d0 4311a: 6700 008c beqw 431a8 <scanpw+0xdc>
|| !scanInt(fp, &pwuid)
4311e: 486e fffc pea %fp@(-4) 43122: 49fa fd6c lea %pc@(42e90 <scanInt>),%a4 43126: 2f02 movel %d2,%sp@- 43128: 4e94 jsr %a4@ 4312a: 508f addql #8,%sp 4312c: 4a80 tstl %d0
4312e: 6778 beqs 431a8 <scanpw+0xdc> <== NEVER TAKEN
|| !scanInt(fp, &pwgid)
43130: 486e fff8 pea %fp@(-8) 43134: 2f02 movel %d2,%sp@- 43136: 4e94 jsr %a4@ 43138: 508f addql #8,%sp 4313a: 4a80 tstl %d0
4313c: 676a beqs 431a8 <scanpw+0xdc> || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
4313e: 42a7 clrl %sp@- 43140: 2f04 movel %d4,%sp@- 43142: 2f03 movel %d3,%sp@- 43144: 486a 000c pea %a2@(12) 43148: 2f02 movel %d2,%sp@- 4314a: 4e93 jsr %a3@ 4314c: 4fef 0014 lea %sp@(20),%sp 43150: 4a80 tstl %d0
43152: 6754 beqs 431a8 <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
43154: 42a7 clrl %sp@- 43156: 2f04 movel %d4,%sp@- 43158: 2f03 movel %d3,%sp@- 4315a: 486a 0010 pea %a2@(16) 4315e: 2f02 movel %d2,%sp@- 43160: 4e93 jsr %a3@ 43162: 4fef 0014 lea %sp@(20),%sp 43166: 4a80 tstl %d0
43168: 673e beqs 431a8 <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
4316a: 42a7 clrl %sp@- 4316c: 2f04 movel %d4,%sp@- 4316e: 2f03 movel %d3,%sp@- 43170: 486a 0014 pea %a2@(20) 43174: 2f02 movel %d2,%sp@- 43176: 4e93 jsr %a3@ 43178: 4fef 0014 lea %sp@(20),%sp 4317c: 4a80 tstl %d0
4317e: 6728 beqs 431a8 <scanpw+0xdc> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
43180: 4878 0001 pea 1 <ADD> 43184: 2f04 movel %d4,%sp@- 43186: 2f03 movel %d3,%sp@- 43188: 486a 0018 pea %a2@(24) 4318c: 2f02 movel %d2,%sp@- 4318e: 4e93 jsr %a3@ 43190: 4fef 0014 lea %sp@(20),%sp 43194: 4a80 tstl %d0
43196: 6710 beqs 431a8 <scanpw+0xdc>
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
43198: 7001 moveq #1,%d0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
4319a: 356e fffe 0008 movew %fp@(-2),%a2@(8)
pwd->pw_gid = pwgid;
431a0: 356e fffa 000a movew %fp@(-6),%a2@(10)
return 1;
431a6: 6002 bras 431aa <scanpw+0xde>
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
431a8: 4280 clrl %d0
pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; }
431aa: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4
431b0: 4e5e unlk %fp <== NOT EXECUTED
00044592 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
44592: 4e56 0000 linkw %fp,#0 44596: 2f0a movel %a2,%sp@- 44598: 246e 000c moveal %fp@(12),%a2
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
4459c: 202a 003c movel %a2@(60),%d0
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
445a0: 2f02 movel %d2,%sp@- 445a2: 4282 clrl %d2 445a4: 142e 000b moveb %fp@(11),%d2
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
445a8: 0280 0000 0e78 andil #3704,%d0
445ae: 6734 beqs 445e4 <siproc+0x52> <== NEVER TAKEN
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
445b0: 42a7 clrl %sp@- 445b2: 42a7 clrl %sp@- 445b4: 2f2a 0018 movel %a2@(24),%sp@- 445b8: 4eb9 0004 5770 jsr 45770 <rtems_semaphore_obtain>
i = iproc (c, tty);
445be: 2f0a movel %a2,%sp@- 445c0: 2f02 movel %d2,%sp@- 445c2: 4eba fe66 jsr %pc@(4442a <iproc>)
rtems_semaphore_release (tty->osem);
445c6: 2f2a 0018 movel %a2@(24),%sp@-
/*
* 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);
i = iproc (c, tty);
445ca: 2400 movel %d0,%d2
rtems_semaphore_release (tty->osem);
445cc: 4eb9 0004 5878 jsr 45878 <rtems_semaphore_release>
}
else {
i = iproc (c, tty);
}
return i;
}
445d2: 246e fffc moveal %fp@(-4),%a2 445d6: 2002 movel %d2,%d0
* 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);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
445d8: 4fef 0018 lea %sp@(24),%sp
}
else {
i = iproc (c, tty);
}
return i;
}
445dc: 242e fff8 movel %fp@(-8),%d2 445e0: 4e5e unlk %fp 445e2: 4e75 rts
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
445e4: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED
} return i; }
445e8: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
445ec: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED
} return i; }
445f0: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 445f4: 4e5e unlk %fp <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
445f6: 6000 fe32 braw 4442a <iproc> <== NOT EXECUTED
00045748 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
45748: 4e56 ffdc linkw %fp,#-36 4574c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 45750: 246e 0008 moveal %fp@(8),%a2
* 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 ) )
45754: 240e movel %fp,%d2 45756: 0682 ffff ffec addil #-20,%d2 4575c: 2f0a movel %a2,%sp@-
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
4575e: 262e 000c movel %fp@(12),%d3
* 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 ) )
45762: 4eb9 0005 00a8 jsr 500a8 <strlen> 45768: 7201 moveq #1,%d1 4576a: 2e81 movel %d1,%sp@ 4576c: 2f02 movel %d2,%sp@- 4576e: 42a7 clrl %sp@- 45770: 2f00 movel %d0,%sp@- 45772: 2f0a movel %a2,%sp@- 45774: 4eb9 0004 447e jsr 4447e <rtems_filesystem_evaluate_path> 4577a: 4fef 0014 lea %sp@(20),%sp 4577e: 4a80 tstl %d0
45780: 6638 bnes 457ba <statvfs+0x72> <== NEVER TAKEN
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
45782: 4878 0038 pea 38 <DBL_MANT_DIG+0x3>
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
45786: 246e fffc moveal %fp@(-4),%a2
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
4578a: 42a7 clrl %sp@- 4578c: 2f03 movel %d3,%sp@- 4578e: 4eb9 0004 eec0 jsr 4eec0 <memset>
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
45794: 206a 0028 moveal %a2@(40),%a0 45798: 2f03 movel %d3,%sp@- 4579a: 486a 001c pea %a2@(28) 4579e: 2068 0044 moveal %a0@(68),%a0 457a2: 4e90 jsr %a0@
rtems_filesystem_freenode( &loc );
457a4: 2f02 movel %d2,%sp@- 457a6: 2d40 ffe8 movel %d0,%fp@(-24) 457aa: 4eb9 0004 4574 jsr 44574 <rtems_filesystem_freenode>
return result;
457b0: 202e ffe8 movel %fp@(-24),%d0 457b4: 4fef 0018 lea %sp@(24),%sp 457b8: 6002 bras 457bc <statvfs+0x74>
* 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;
457ba: 70ff moveq #-1,%d0 <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
rtems_filesystem_freenode( &loc );
return result;
}
457bc: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 457c2: 4e5e unlk %fp
...
0004464c <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
4464c: 4e56 0000 linkw %fp,#0 44650: 206e 0008 moveal %fp@(8),%a0
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
44654: 2028 0104 movel %a0@(260),%d0
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
44658: 2f02 movel %d2,%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;
if ( this_reent ) {
4465a: 4a80 tstl %d0
4465c: 6728 beqs 44686 <sync_per_thread+0x3a> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
4465e: 2279 0005 e170 moveal 5e170 <_Per_CPU_Information+0xc>,%a1 44664: 2429 0104 movel %a1@(260),%d2
_Thread_Executing->libc_reent = this_reent;
44668: 2340 0104 movel %d0,%a1@(260)
_fwalk (t->libc_reent, sync_wrapper);
4466c: 487a 0020 pea %pc@(4468e <sync_wrapper>) 44670: 2f28 0104 movel %a0@(260),%sp@- 44674: 4eb9 0004 db10 jsr 4db10 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
4467a: 2079 0005 e170 moveal 5e170 <_Per_CPU_Information+0xc>,%a0 44680: 508f addql #8,%sp 44682: 2142 0104 movel %d2,%a0@(260)
} }
44686: 242e fffc movel %fp@(-4),%d2
4468a: 4e5e unlk %fp <== NOT EXECUTED
00044aac <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
44aac: 4e56 0000 linkw %fp,#0 44ab0: 202e 000c movel %fp@(12),%d0 44ab4: 2f03 movel %d3,%sp@- 44ab6: 262e 0010 movel %fp@(16),%d3 44aba: 2f02 movel %d2,%sp@- 44abc: 242e 0008 movel %fp@(8),%d2
switch (opt) {
44ac0: 4a80 tstl %d0
44ac2: 672c beqs 44af0 <tcsetattr+0x44>
44ac4: 7201 moveq #1,%d1 44ac6: b280 cmpl %d0,%d1
44ac8: 6710 beqs 44ada <tcsetattr+0x2e>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
44aca: 4eb9 0004 d308 jsr 4d308 <__errno> 44ad0: 2040 moveal %d0,%a0 44ad2: 20bc 0000 0086 movel #134,%a0@ 44ad8: 6034 bras 44b0e <tcsetattr+0x62>
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
44ada: 42a7 clrl %sp@- 44adc: 4878 0003 pea 3 <DIVIDE> 44ae0: 2f02 movel %d2,%sp@- 44ae2: 4eb9 0004 b09c jsr 4b09c <ioctl> 44ae8: 4fef 000c lea %sp@(12),%sp 44aec: 4a80 tstl %d0
44aee: 6d1e blts 44b0e <tcsetattr+0x62> <== NEVER TAKEN
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44af0: 2d43 0010 movel %d3,%fp@(16) 44af4: 7002 moveq #2,%d0 44af6: 2d42 0008 movel %d2,%fp@(8)
} }
44afa: 242e fff8 movel %fp@(-8),%d2 44afe: 262e fffc movel %fp@(-4),%d3
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44b02: 2d40 000c movel %d0,%fp@(12)
} }
44b06: 4e5e unlk %fp
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
44b08: 4ef9 0004 b09c jmp 4b09c <ioctl>
} }
44b0e: 242e fff8 movel %fp@(-8),%d2 44b12: 70ff moveq #-1,%d0 44b14: 262e fffc movel %fp@(-4),%d3
44b18: 4e5e unlk %fp <== NOT EXECUTED
0004769c <truncate>:
int truncate(
const char *path,
off_t length
)
{
4769c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 476a0: 2f03 movel %d3,%sp@- <== NOT EXECUTED 476a2: 2f02 movel %d2,%sp@- <== NOT EXECUTED
int status;
int fd;
fd = open( path, O_WRONLY );
476a4: 4878 0001 pea 1 <ADD> <== NOT EXECUTED 476a8: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 476ac: 4eb9 0004 5650 jsr 45650 <open> <== NOT EXECUTED
if ( fd == -1 )
476b2: 508f addql #8,%sp <== NOT EXECUTED
)
{
int status;
int fd;
fd = open( path, O_WRONLY );
476b4: 2400 movel %d0,%d2 <== NOT EXECUTED
if ( fd == -1 )
476b6: 70ff moveq #-1,%d0 <== NOT EXECUTED 476b8: b082 cmpl %d2,%d0 <== NOT EXECUTED 476ba: 6720 beqs 476dc <truncate+0x40> <== NOT EXECUTED
return -1;
status = ftruncate( fd, length );
476bc: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 476c0: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 476c4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 476c6: 4eb9 0004 c308 jsr 4c308 <ftruncate> <== NOT EXECUTED 476cc: 2600 movel %d0,%d3 <== NOT EXECUTED
(void) close( fd );
476ce: 2f02 movel %d2,%sp@- <== NOT EXECUTED 476d0: 4eb9 0004 433c jsr 4433c <close> <== NOT EXECUTED
return status;
476d6: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 476da: 6002 bras 476de <truncate+0x42> <== NOT EXECUTED
int status;
int fd;
fd = open( path, O_WRONLY );
if ( fd == -1 )
return -1;
476dc: 76ff moveq #-1,%d3 <== NOT EXECUTED
status = ftruncate( fd, length );
(void) close( fd );
return status;
}
476de: 2003 movel %d3,%d0 <== NOT EXECUTED 476e0: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 476e4: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 476e8: 4e5e unlk %fp <== NOT EXECUTED
00045c74 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
45c74: 4e56 ffbc linkw %fp,#-68 45c78: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 45c7c: 246e 0008 moveal %fp@(8),%a2
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
45c80: 2f0a movel %a2,%sp@- 45c82: 4eb9 0004 3452 jsr 43452 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
45c88: 588f addql #4,%sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
45c8a: 2a00 movel %d0,%d5 45c8c: 200e movel %fp,%d0 45c8e: 0680 ffff ffe8 addil #-24,%d0
if ( parentpathlen == 0 )
45c94: 4a85 tstl %d5
45c96: 6616 bnes 45cae <unlink+0x3a>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
45c98: 2f00 movel %d0,%sp@- 45c9a: 486e fffc pea %fp@(-4)
const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false;
45c9e: 4204 clrb %d4
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
45ca0: 2f0a movel %a2,%sp@- 45ca2: 4eb9 0004 4288 jsr 44288 <rtems_filesystem_get_start_loc> 45ca8: 4fef 000c lea %sp@(12),%sp 45cac: 601e bras 45ccc <unlink+0x58>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
45cae: 42a7 clrl %sp@- 45cb0: 2f00 movel %d0,%sp@- 45cb2: 4878 0002 pea 2 <DOUBLE_FLOAT> 45cb6: 2f05 movel %d5,%sp@- 45cb8: 2f0a movel %a2,%sp@- 45cba: 4eb9 0004 33da jsr 433da <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
45cc0: 4fef 0014 lea %sp@(20),%sp 45cc4: 4a80 tstl %d0 45cc6: 6600 00c2 bnew 45d8a <unlink+0x116>
return -1;
free_parentloc = true;
45cca: 7801 moveq #1,%d4
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
45ccc: 4878 0014 pea 14 <OPER2> 45cd0: 260e movel %fp,%d3 45cd2: 0683 ffff ffe8 addil #-24,%d3 45cd8: 240e movel %fp,%d2 45cda: 0682 ffff ffd4 addil #-44,%d2
name = path + parentpathlen;
45ce0: d5c5 addal %d5,%a2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45ce2: 47f9 0005 0870 lea 50870 <strlen>,%a3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
45ce8: 2f03 movel %d3,%sp@- 45cea: 2f02 movel %d2,%sp@- 45cec: 4eb9 0004 fd78 jsr 4fd78 <memcpy>
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
45cf2: 2f0a movel %a2,%sp@- 45cf4: 4e93 jsr %a3@ 45cf6: 2e80 movel %d0,%sp@ 45cf8: 2f0a movel %a2,%sp@- 45cfa: 4eb9 0004 3494 jsr 43494 <rtems_filesystem_prefix_separators> 45d00: d5c0 addal %d0,%a2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
45d02: 2f0a movel %a2,%sp@- 45d04: 4e93 jsr %a3@ 45d06: 4297 clrl %sp@ 45d08: 2f02 movel %d2,%sp@- 45d0a: 42a7 clrl %sp@- 45d0c: 2f00 movel %d0,%sp@- 45d0e: 2f0a movel %a2,%sp@- 45d10: 4eb9 0004 3340 jsr 43340 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
45d16: 4fef 0028 lea %sp@(40),%sp 45d1a: 4a80 tstl %d0
45d1c: 6710 beqs 45d2e <unlink+0xba> <== ALWAYS TAKEN
if ( free_parentloc )
45d1e: 4a04 tstb %d4 <== NOT EXECUTED 45d20: 6768 beqs 45d8a <unlink+0x116> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
45d22: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45d24: 4eb9 0004 34d0 jsr 434d0 <rtems_filesystem_freenode> <== NOT EXECUTED 45d2a: 588f addql #4,%sp <== NOT EXECUTED 45d2c: 605c bras 45d8a <unlink+0x116> <== NOT EXECUTED
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
45d2e: 206e ffe0 moveal %fp@(-32),%a0 45d32: 45f9 0004 34d0 lea 434d0 <rtems_filesystem_freenode>,%a2 45d38: 2f02 movel %d2,%sp@- 45d3a: 2068 0010 moveal %a0@(16),%a0 45d3e: 4e90 jsr %a0@ 45d40: 588f addql #4,%sp 45d42: 7201 moveq #1,%d1 45d44: b280 cmpl %d0,%d1
45d46: 661e bnes 45d66 <unlink+0xf2>
rtems_filesystem_freenode( &loc );
45d48: 2f02 movel %d2,%sp@- 45d4a: 4e92 jsr %a2@
if ( free_parentloc )
45d4c: 588f addql #4,%sp 45d4e: 4a04 tstb %d4
45d50: 6706 beqs 45d58 <unlink+0xe4> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
45d52: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45d54: 4e92 jsr %a2@ <== NOT EXECUTED 45d56: 588f addql #4,%sp <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
45d58: 4eb9 0004 f4cc jsr 4f4cc <__errno> 45d5e: 2040 moveal %d0,%a0 45d60: 7015 moveq #21,%d0 45d62: 2080 movel %d0,%a0@ 45d64: 6024 bras 45d8a <unlink+0x116>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
45d66: 2f02 movel %d2,%sp@- 45d68: 206e ffe0 moveal %fp@(-32),%a0 45d6c: 2f03 movel %d3,%sp@- 45d6e: 2068 000c moveal %a0@(12),%a0 45d72: 4e90 jsr %a0@ 45d74: 2a00 movel %d0,%d5
rtems_filesystem_freenode( &loc );
45d76: 2f02 movel %d2,%sp@- 45d78: 4e92 jsr %a2@
if ( free_parentloc )
45d7a: 4fef 000c lea %sp@(12),%sp 45d7e: 4a04 tstb %d4
45d80: 670a beqs 45d8c <unlink+0x118>
rtems_filesystem_freenode( &parentloc );
45d82: 2f03 movel %d3,%sp@- 45d84: 4e92 jsr %a2@ 45d86: 588f addql #4,%sp 45d88: 6002 bras 45d8c <unlink+0x118>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
45d8a: 7aff moveq #-1,%d5
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
45d8c: 2005 movel %d5,%d0 45d8e: 4cee 0c3c ffbc moveml %fp@(-68),%d2-%d5/%a2-%a3
45d94: 4e5e unlk %fp <== NOT EXECUTED
00045fe4 <unmount>:
*/
int unmount(
const char *path
)
{
45fe4: 4e56 ffe0 linkw %fp,#-32 45fe8: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 45fec: 246e 0008 moveal %fp@(8),%a2
* 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 ) )
45ff0: 7401 moveq #1,%d2 45ff2: 2f0a movel %a2,%sp@- 45ff4: 4eb9 0004 e0d4 jsr 4e0d4 <strlen> 45ffa: 2e82 movel %d2,%sp@ 45ffc: 240e movel %fp,%d2 45ffe: 0682 ffff ffec addil #-20,%d2 46004: 2f02 movel %d2,%sp@- 46006: 42a7 clrl %sp@- 46008: 2f00 movel %d0,%sp@- 4600a: 2f0a movel %a2,%sp@- 4600c: 4eb9 0004 33c2 jsr 433c2 <rtems_filesystem_evaluate_path> 46012: 4fef 0014 lea %sp@(20),%sp 46016: 4a80 tstl %d0 46018: 6600 00e8 bnew 46102 <unmount+0x11e>
return -1;
mt_entry = loc.mt_entry;
4601c: 246e fffc moveal %fp@(-4),%a2 46020: 47f9 0004 34b8 lea 434b8 <rtems_filesystem_freenode>,%a3
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
46026: 202e ffec movel %fp@(-20),%d0 4602a: b0aa 001c cmpl %a2@(28),%d0
4602e: 6716 beqs 46046 <unmount+0x62>
rtems_filesystem_freenode( &loc );
46030: 2f02 movel %d2,%sp@- 46032: 4e93 jsr %a3@
rtems_set_errno_and_return_minus_one( EACCES );
46034: 4eb9 0004 cc00 jsr 4cc00 <__errno> 4603a: 588f addql #4,%sp 4603c: 720d moveq #13,%d1 4603e: 2040 moveal %d0,%a0 46040: 2081 movel %d1,%a0@ 46042: 6000 00be braw 46102 <unmount+0x11e>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
46046: 2f02 movel %d2,%sp@- 46048: 4e93 jsr %a3@
* 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 )
4604a: 2079 0005 cee4 moveal 5cee4 <rtems_current_user_env>,%a0 46050: 588f addql #4,%sp 46052: b5e8 0014 cmpal %a0@(20),%a2
46056: 6724 beqs 4607c <unmount+0x98>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
46058: 2f2a 002c movel %a2@(44),%sp@- 4605c: 487a ff6e pea %pc@(45fcc <is_fs_below_mount_point>) 46060: 4eb9 0004 3c9a jsr 43c9a <rtems_filesystem_mount_iterate> 46066: 508f addql #8,%sp 46068: 4a00 tstb %d0
4606a: 6610 bnes 4607c <unmount+0x98>
* 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 )
4606c: 2f0a movel %a2,%sp@- 4606e: 4eb9 0004 3804 jsr 43804 <rtems_libio_is_open_files_in_fs> 46074: 588f addql #4,%sp 46076: 7201 moveq #1,%d1 46078: b280 cmpl %d0,%d1
4607a: 660e bnes 4608a <unmount+0xa6>
rtems_set_errno_and_return_minus_one( EBUSY );
4607c: 4eb9 0004 cc00 jsr 4cc00 <__errno> 46082: 2040 moveal %d0,%a0 46084: 7010 moveq #16,%d0 46086: 2080 movel %d0,%a0@ 46088: 6078 bras 46102 <unmount+0x11e>
* 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 )
4608a: 206a 0014 moveal %a2@(20),%a0 4608e: 2f0a movel %a2,%sp@- 46090: 2068 0028 moveal %a0@(40),%a0 46094: 4e90 jsr %a0@ 46096: 588f addql #4,%sp 46098: 4a80 tstl %d0
4609a: 6666 bnes 46102 <unmount+0x11e> <== NEVER TAKEN
* 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){
4609c: 206a 0028 moveal %a2@(40),%a0 460a0: 2f0a movel %a2,%sp@- 460a2: 2068 002c moveal %a0@(44),%a0 460a6: 4e90 jsr %a0@ 460a8: 588f addql #4,%sp 460aa: 4a80 tstl %d0
460ac: 671a beqs 460c8 <unmount+0xe4> <== ALWAYS TAKEN
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
460ae: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED 460b2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 460b4: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED 460b8: 4e90 jsr %a0@ <== NOT EXECUTED 460ba: 588f addql #4,%sp <== NOT EXECUTED 460bc: 4a80 tstl %d0 <== NOT EXECUTED 460be: 6742 beqs 46102 <unmount+0x11e> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
460c0: 42a7 clrl %sp@- <== NOT EXECUTED 460c2: 4eb9 0004 6fdc jsr 46fdc <rtems_fatal_error_occurred> <== 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 );
460c8: 42a7 clrl %sp@- 460ca: 42a7 clrl %sp@- 460cc: 2f39 0005 e4f0 movel 5e4f0 <rtems_libio_semaphore>,%sp@- 460d2: 4eb9 0004 69a0 jsr 469a0 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
460d8: 2f0a movel %a2,%sp@- 460da: 4eb9 0004 72d4 jsr 472d4 <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
460e0: 2f39 0005 e4f0 movel 5e4f0 <rtems_libio_semaphore>,%sp@- 460e6: 4eb9 0004 6aa8 jsr 46aa8 <rtems_semaphore_release>
/*
* 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 );
460ec: 486a 0008 pea %a2@(8) 460f0: 4e93 jsr %a3@
free( mt_entry );
460f2: 2f0a movel %a2,%sp@- 460f4: 4eb9 0004 34cc jsr 434cc <free>
return 0;
460fa: 4fef 001c lea %sp@(28),%sp 460fe: 4280 clrl %d0 46100: 6002 bras 46104 <unmount+0x120>
*/
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 );
return -1;
46102: 70ff moveq #-1,%d0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
46104: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 4610a: 4e5e unlk %fp
...
00046050 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
46050: 4e56 ffe0 linkw %fp,#-32 46054: 2f0a movel %a2,%sp@- 46056: 246e 000c moveal %fp@(12),%a2 4605a: 2f02 movel %d2,%sp@- 4605c: 242e 0008 movel %fp@(8),%d2
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
46060: 2f02 movel %d2,%sp@- 46062: 4eb9 0004 ec98 jsr 4ec98 <strlen> 46068: 7201 moveq #1,%d1 4606a: 2e81 movel %d1,%sp@ 4606c: 486e ffe4 pea %fp@(-28) 46070: 42a7 clrl %sp@- 46072: 2f00 movel %d0,%sp@- 46074: 2f02 movel %d2,%sp@- 46076: 4eb9 0004 2ff2 jsr 42ff2 <rtems_filesystem_evaluate_path> 4607c: 4fef 0014 lea %sp@(20),%sp 46080: 4a80 tstl %d0
46082: 6646 bnes 460ca <utime+0x7a>
return -1;
if ( times == NULL ) {
46084: 4a8a tstl %a2
46086: 6616 bnes 4609e <utime+0x4e> <== ALWAYS TAKEN
now.actime = now.modtime = time( NULL );
46088: 42a7 clrl %sp@- <== NOT EXECUTED
times = &now;
4608a: 45ee fff8 lea %fp@(-8),%a2 <== NOT EXECUTED
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( times == NULL ) {
now.actime = now.modtime = time( NULL );
4608e: 4eb9 0005 0f78 jsr 50f78 <time> <== NOT EXECUTED 46094: 588f addql #4,%sp <== NOT EXECUTED 46096: 2d40 fffc movel %d0,%fp@(-4) <== NOT EXECUTED 4609a: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED
times = &now;
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
4609e: 2f2a 0004 movel %a2@(4),%sp@- 460a2: 2f12 movel %a2@,%sp@- 460a4: 45ee ffe4 lea %fp@(-28),%a2 460a8: 206e fff0 moveal %fp@(-16),%a0 460ac: 2f0a movel %a2,%sp@- 460ae: 2068 0030 moveal %a0@(48),%a0 460b2: 4e90 jsr %a0@
rtems_filesystem_freenode( &temp_loc );
460b4: 2f0a movel %a2,%sp@- 460b6: 2d40 ffe0 movel %d0,%fp@(-32) 460ba: 4eb9 0004 33a0 jsr 433a0 <rtems_filesystem_freenode>
return result;
460c0: 202e ffe0 movel %fp@(-32),%d0 460c4: 4fef 0010 lea %sp@(16),%sp 460c8: 6002 bras 460cc <utime+0x7c>
rtems_filesystem_location_info_t temp_loc;
int result;
struct utimbuf now;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
460ca: 70ff moveq #-1,%d0
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
rtems_filesystem_freenode( &temp_loc );
return result;
}
460cc: 242e ffd8 movel %fp@(-40),%d2 460d0: 246e ffdc moveal %fp@(-36),%a2
460d4: 4e5e unlk %fp <== NOT EXECUTED
00044ee0 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
44ee0: 4e56 ffc4 linkw %fp,#-60 44ee4: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
44ee8: 2c0e movel %fp,%d6 44eea: 0686 ffff ffec addil #-20,%d6
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)])]);
44ef0: 49f9 0005 a0c5 lea 5a0c5 <rtems_filesystem_default_pathconf+0x41>,%a4
*/
void vprintk(
const char *fmt,
va_list ap
)
{
44ef6: 266e 0008 moveal %fp@(8),%a3 44efa: 246e 000c moveal %fp@(12),%a2
for (; *fmt != '\0'; fmt++) {
44efe: 6000 022c braw 4512c <vprintk+0x24c>
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
44f02: 49c0 extbl %d0 44f04: 7225 moveq #37,%d1 44f06: b280 cmpl %d0,%d1
44f08: 6706 beqs 44f10 <vprintk+0x30>
BSP_output_char(*fmt);
44f0a: 2f00 movel %d0,%sp@- 44f0c: 6000 0168 braw 45076 <vprintk+0x196>
continue;
}
fmt++;
44f10: 528b addql #1,%a3
if (*fmt == '0' ) {
44f12: 7430 moveq #48,%d2 44f14: 1013 moveb %a3@,%d0 44f16: 49c0 extbl %d0 44f18: b480 cmpl %d0,%d2
44f1a: 6606 bnes 44f22 <vprintk+0x42>
lead = '0';
fmt++;
44f1c: 528b addql #1,%a3
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
44f1e: 7830 moveq #48,%d4 44f20: 6002 bras 44f24 <vprintk+0x44>
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
44f22: 7820 moveq #32,%d4
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
44f24: 7e2d moveq #45,%d7 44f26: 1013 moveb %a3@,%d0 44f28: 49c0 extbl %d0 44f2a: be80 cmpl %d0,%d7
44f2c: 6608 bnes 44f36 <vprintk+0x56>
minus = true;
fmt++;
44f2e: 528b addql #1,%a3
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
44f30: 3a7c 0001 moveaw #1,%a5 44f34: 6002 bras 44f38 <vprintk+0x58>
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
44f36: 9bcd subal %a5,%a5
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
44f38: 200b movel %a3,%d0
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
44f3a: 4283 clrl %d3 44f3c: 6010 bras 44f4e <vprintk+0x6e>
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
44f3e: 2203 movel %d3,%d1 44f40: e789 lsll #3,%d1 44f42: 2241 moveal %d1,%a1 44f44: 41f1 3a00 lea %a1@(00000000,%d3:l:2),%a0
width += ((unsigned) *fmt - '0');
44f48: 41f0 28d0 lea %a0@(ffffffd0,%d2:l),%a0 44f4c: 2608 movel %a0,%d3 44f4e: 2640 moveal %d0,%a3
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
44f50: 5280 addql #1,%d0 44f52: 7e09 moveq #9,%d7 44f54: 1213 moveb %a3@,%d1 44f56: 2a01 movel %d1,%d5 44f58: 0685 ffff ffd0 addil #-48,%d5 44f5e: 1401 moveb %d1,%d2 44f60: 0285 0000 00ff andil #255,%d5 44f66: 49c2 extbl %d2 44f68: be85 cmpl %d5,%d7
44f6a: 64d2 bccs 44f3e <vprintk+0x5e>
44f6c: 2a03 movel %d3,%d5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
44f6e: 1e3c 006c moveb #108,%d7 44f72: be82 cmpl %d2,%d7
44f74: 6604 bnes 44f7a <vprintk+0x9a>
lflag = true;
c = *++fmt;
44f76: 2640 moveal %d0,%a3 44f78: 1213 moveb %a3@,%d1
}
if ( c == 'c' ) {
44f7a: 7463 moveq #99,%d2 44f7c: 1001 moveb %d1,%d0 44f7e: 49c0 extbl %d0 44f80: b480 cmpl %d0,%d2
44f82: 6618 bnes 44f9c <vprintk+0xbc>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
44f84: 2012 movel %a2@,%d0
BSP_output_char(chr);
44f86: 49c0 extbl %d0
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);
44f88: 280a movel %a2,%d4 44f8a: 5884 addql #4,%d4
BSP_output_char(chr);
44f8c: 2f00 movel %d0,%sp@- 44f8e: 2079 0005 aedc moveal 5aedc <BSP_output_char>,%a0 44f94: 4e90 jsr %a0@
continue;
44f96: 588f addql #4,%sp 44f98: 6000 018e braw 45128 <vprintk+0x248>
}
if ( c == 's' ) {
44f9c: 7473 moveq #115,%d2 44f9e: b480 cmpl %d0,%d2
44fa0: 667e bnes 45020 <vprintk+0x140>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
44fa2: 280a movel %a2,%d4 44fa4: 5884 addql #4,%d4 44fa6: 2452 moveal %a2@,%a2
if ( str == NULL ) {
44fa8: 4a8a tstl %a2
44faa: 6606 bnes 44fb2 <vprintk+0xd2>
str = "";
44fac: 45f9 0005 a0c4 lea 5a0c4 <rtems_filesystem_default_pathconf+0x40>,%a2
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
44fb2: 204a moveal %a2,%a0 44fb4: 4282 clrl %d2 44fb6: 6002 bras 44fba <vprintk+0xda> 44fb8: 5282 addql #1,%d2 44fba: 4a18 tstb %a0@+
44fbc: 66fa bnes 44fb8 <vprintk+0xd8>
;
/* leading spaces */
if ( !minus )
44fbe: 3e0d movew %a5,%d7 44fc0: 4a07 tstb %d7
44fc2: 6618 bnes 44fdc <vprintk+0xfc>
44fc4: 2a02 movel %d2,%d5 44fc6: 6010 bras 44fd8 <vprintk+0xf8>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
44fc8: 4878 0020 pea 20 <OPER2+0xc> <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
44fcc: 5285 addql #1,%d5 <== NOT EXECUTED
BSP_output_char(' ');
44fce: 2079 0005 aedc moveal 5aedc <BSP_output_char>,%a0 <== NOT EXECUTED 44fd4: 4e90 jsr %a0@ <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
44fd6: 588f addql #4,%sp <== NOT EXECUTED
44fd8: b685 cmpl %d5,%d3
44fda: 62ec bhis 44fc8 <vprintk+0xe8> <== NEVER TAKEN
BSP_output_char(' ');
/* no width option */
if (width == 0) {
44fdc: 4a83 tstl %d3
44fde: 6616 bnes 44ff6 <vprintk+0x116>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
44fe0: 4a82 tstl %d2
44fe2: 6718 beqs 44ffc <vprintk+0x11c>
44fe4: 2602 movel %d2,%d3 44fe6: 600e bras 44ff6 <vprintk+0x116>
BSP_output_char(*str);
44fe8: 49c0 extbl %d0 44fea: 2079 0005 aedc moveal 5aedc <BSP_output_char>,%a0 44ff0: 2f00 movel %d0,%sp@- 44ff2: 4e90 jsr %a0@ 44ff4: 588f addql #4,%sp
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
44ff6: 101a moveb %a2@+,%d0
44ff8: 66ee bnes 44fe8 <vprintk+0x108>
44ffa: 6002 bras 44ffe <vprintk+0x11e> 44ffc: 2602 movel %d2,%d3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
44ffe: 300d movew %a5,%d0 45000: 4a00 tstb %d0 45002: 6700 0124 beqw 45128 <vprintk+0x248> 45006: 6010 bras 45018 <vprintk+0x138>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
45008: 4878 0020 pea 20 <OPER2+0xc>
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
4500c: 5282 addql #1,%d2
BSP_output_char(' ');
4500e: 2079 0005 aedc moveal 5aedc <BSP_output_char>,%a0 45014: 4e90 jsr %a0@
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
45016: 588f addql #4,%sp 45018: b682 cmpl %d2,%d3
4501a: 62ec bhis 45008 <vprintk+0x128>
4501c: 6000 010a braw 45128 <vprintk+0x248>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
45020: 746f moveq #111,%d2 45022: b480 cmpl %d0,%d2
45024: 6760 beqs 45086 <vprintk+0x1a6> <== NEVER TAKEN
45026: 143c 004f moveb #79,%d2 4502a: b480 cmpl %d0,%d2
4502c: 6758 beqs 45086 <vprintk+0x1a6> <== NEVER TAKEN
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
4502e: 143c 0069 moveb #105,%d2 45032: b480 cmpl %d0,%d2
45034: 6756 beqs 4508c <vprintk+0x1ac> <== NEVER TAKEN
45036: 143c 0049 moveb #73,%d2 4503a: b480 cmpl %d0,%d2
4503c: 674e beqs 4508c <vprintk+0x1ac> <== NEVER TAKEN
4503e: 143c 0064 moveb #100,%d2 45042: b480 cmpl %d0,%d2
45044: 6746 beqs 4508c <vprintk+0x1ac>
c == 'd' || c == 'D' ) {
45046: 143c 0044 moveb #68,%d2 4504a: b480 cmpl %d0,%d2
4504c: 673e beqs 4508c <vprintk+0x1ac> <== NEVER TAKEN
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
4504e: 143c 0075 moveb #117,%d2 45052: b480 cmpl %d0,%d2
45054: 673a beqs 45090 <vprintk+0x1b0>
45056: 143c 0055 moveb #85,%d2 4505a: b480 cmpl %d0,%d2
4505c: 6732 beqs 45090 <vprintk+0x1b0> <== NEVER TAKEN
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
4505e: 49c1 extbl %d1 45060: 7078 moveq #120,%d0 45062: b081 cmpl %d1,%d0
45064: 6730 beqs 45096 <vprintk+0x1b6>
45066: 143c 0058 moveb #88,%d2 4506a: b481 cmpl %d1,%d2
4506c: 6728 beqs 45096 <vprintk+0x1b6> <== NEVER TAKEN
base = 16; sign = false;
} else if ( c == 'p' ) {
4506e: 7e70 moveq #112,%d7 45070: be81 cmpl %d1,%d7
45072: 6722 beqs 45096 <vprintk+0x1b6>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
45074: 2f01 movel %d1,%sp@- 45076: 2079 0005 aedc moveal 5aedc <BSP_output_char>,%a0
continue;
4507c: 280a movel %a2,%d4
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
4507e: 4e90 jsr %a0@
continue;
45080: 588f addql #4,%sp 45082: 6000 00a4 braw 45128 <vprintk+0x248>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
45086: 7408 moveq #8,%d2 <== NOT EXECUTED 45088: 4200 clrb %d0 <== NOT EXECUTED 4508a: 600e bras 4509a <vprintk+0x1ba> <== NOT EXECUTED
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
4508c: 7001 moveq #1,%d0 4508e: 6002 bras 45092 <vprintk+0x1b2>
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
45090: 4200 clrb %d0 45092: 740a moveq #10,%d2 45094: 6004 bras 4509a <vprintk+0x1ba>
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
45096: 7410 moveq #16,%d2 45098: 4200 clrb %d0
} else {
BSP_output_char(c);
continue;
}
printNum(
4509a: 49c4 extbl %d4 4509c: 2a44 moveal %d4,%a5 4509e: 280a movel %a2,%d4 450a0: 5884 addql #4,%d4 450a2: 2e12 movel %a2@,%d7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
450a4: 4a00 tstb %d0
450a6: 6720 beqs 450c8 <vprintk+0x1e8>
450a8: 4a87 tstl %d7
450aa: 6c1c bges 450c8 <vprintk+0x1e8> <== ALWAYS TAKEN
BSP_output_char('-');
450ac: 4878 002d pea 2d <OPER2+0x19> <== NOT EXECUTED 450b0: 2079 0005 aedc moveal 5aedc <BSP_output_char>,%a0 <== NOT EXECUTED 450b6: 4e90 jsr %a0@ <== NOT EXECUTED
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
450b8: 588f addql #4,%sp <== NOT EXECUTED
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
450ba: 2007 movel %d7,%d0 <== NOT EXECUTED 450bc: 4480 negl %d0 <== NOT EXECUTED
if (maxwidth) maxwidth--;
450be: 4a83 tstl %d3 <== NOT EXECUTED 450c0: 670a beqs 450cc <vprintk+0x1ec> <== NOT EXECUTED 450c2: 2a03 movel %d3,%d5 <== NOT EXECUTED 450c4: 5385 subql #1,%d5 <== NOT EXECUTED 450c6: 6004 bras 450cc <vprintk+0x1ec> <== NOT EXECUTED
} else {
unsigned_num = (unsigned long) num;
450c8: 2007 movel %d7,%d0 450ca: 2a03 movel %d3,%d5 450cc: 2046 moveal %d6,%a0
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
450ce: 1602 moveb %d2,%d3 450d0: 600a bras 450dc <vprintk+0x1fc> 450d2: 3e01 movew %d1,%d7 450d4: cfc3 mulsw %d3,%d7 450d6: 9087 subl %d7,%d0 450d8: 10c0 moveb %d0,%a0@+ 450da: 2001 movel %d1,%d0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
450dc: 2200 movel %d0,%d1
toPrint[count++] = (char) (unsigned_num - (n * base));
450de: 2248 moveal %a0,%a1 450e0: 93c6 subal %d6,%a1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
450e2: 4c42 1001 remul %d2,%d1,%d1
450e6: 66ea bnes 450d2 <vprintk+0x1f2>
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
450e8: 2609 movel %a1,%d3 450ea: 5283 addql #1,%d3 450ec: 1d80 98ec moveb %d0,%fp@(ffffffec,%a1:l) 450f0: 600e bras 45100 <vprintk+0x220>
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
450f2: 2f0d movel %a5,%sp@- 450f4: 2079 0005 aedc moveal 5aedc <BSP_output_char>,%a0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
450fa: 5385 subql #1,%d5
BSP_output_char(lead);
450fc: 4e90 jsr %a0@
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
450fe: 588f addql #4,%sp 45100: b685 cmpl %d5,%d3
45102: 65ee bcss 450f2 <vprintk+0x212> * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk(
45104: 2446 moveal %d6,%a2 45106: d5c3 addal %d3,%a2 45108: 4282 clrl %d2 4510a: 6018 bras 45124 <vprintk+0x244>
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)])]);
4510c: 2079 0005 aedc moveal 5aedc <BSP_output_char>,%a0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45112: 5282 addql #1,%d2
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
45114: 1022 moveb %a2@-,%d0 45116: 49c0 extbl %d0 45118: 1034 0800 moveb %a4@(00000000,%d0:l),%d0 4511c: 49c0 extbl %d0 4511e: 2f00 movel %d0,%sp@- 45120: 4e90 jsr %a0@
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
45122: 588f addql #4,%sp 45124: b682 cmpl %d2,%d3
45126: 62e4 bhis 4510c <vprintk+0x22c>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
45128: 528b addql #1,%a3 4512a: 2444 moveal %d4,%a2 4512c: 1013 moveb %a3@,%d0 4512e: 6600 fdd2 bnew 44f02 <vprintk+0x22>
sign,
width,
lead
);
}
}
45132: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5
45138: 4e5e unlk %fp <== NOT EXECUTED
00059260 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
59260: 4e56 fff4 linkw %fp,#-12 59264: 202e 0008 movel %fp@(8),%d0 59268: 222e 000c movel %fp@(12),%d1 5926c: 206e 0010 moveal %fp@(16),%a0 59270: 48d7 040c moveml %d2-%d3/%a2,%sp@
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
59274: b0b9 0005 ade4 cmpl 5ade4 <rtems_libio_number_iops>,%d0
5927a: 641a bccs 59296 <write+0x36> iop = rtems_libio_iop( fd );
5927c: 2400 movel %d0,%d2 5927e: ed88 lsll #6,%d0 59280: e78a lsll #3,%d2 59282: 2479 0005 c468 moveal 5c468 <rtems_libio_iops>,%a2 59288: 9082 subl %d2,%d0 5928a: d5c0 addal %d0,%a2
rtems_libio_check_is_open( iop );
5928c: 202a 0014 movel %a2@(20),%d0 59290: 0800 0008 btst #8,%d0
59294: 660e bnes 592a4 <write+0x44>
59296: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> 5929c: 7209 moveq #9,%d1 5929e: 2040 moveal %d0,%a0 592a0: 2081 movel %d1,%a0@ 592a2: 6018 bras 592bc <write+0x5c>
rtems_libio_check_buffer( buffer );
592a4: 4a81 tstl %d1
592a6: 6708 beqs 592b0 <write+0x50> <== NEVER TAKEN
rtems_libio_check_count( count );
592a8: 4a88 tstl %a0
592aa: 6742 beqs 592ee <write+0x8e> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
592ac: 44c0 movew %d0,%ccr
592ae: 6710 beqs 592c0 <write+0x60> <== ALWAYS TAKEN
592b0: 4eb9 0004 bcf8 jsr 4bcf8 <__errno> <== NOT EXECUTED 592b6: 2040 moveal %d0,%a0 <== NOT EXECUTED 592b8: 7016 moveq #22,%d0 <== NOT EXECUTED 592ba: 2080 movel %d0,%a0@ <== NOT EXECUTED
592bc: 70ff moveq #-1,%d0 592be: 6030 bras 592f0 <write+0x90>
return 0;
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
592c0: 226a 0020 moveal %a2@(32),%a1 592c4: 2f08 movel %a0,%sp@- 592c6: 2f01 movel %d1,%sp@- 592c8: 2f0a movel %a2,%sp@- 592ca: 2069 000c moveal %a1@(12),%a0 592ce: 4e90 jsr %a0@
if ( rc > 0 )
592d0: 4fef 000c lea %sp@(12),%sp 592d4: 4a80 tstl %d0
592d6: 6f18 bles 592f0 <write+0x90>
iop->offset += rc;
592d8: 2400 movel %d0,%d2 592da: 5bc1 smi %d1 592dc: 49c1 extbl %d1 592de: d5aa 0010 addl %d2,%a2@(16) 592e2: 262a 000c movel %a2@(12),%d3 592e6: d781 addxl %d1,%d3 592e8: 2543 000c movel %d3,%a2@(12) 592ec: 6002 bras 592f0 <write+0x90>
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
592ee: 4280 clrl %d0
if ( rc > 0 )
iop->offset += rc;
return rc;
}
592f0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 592f6: 4e5e unlk %fp
...
000460fc <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
460fc: 4e56 ffe4 linkw %fp,#-28 46100: 202e 0008 movel %fp@(8),%d0 46104: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 46108: 246e 000c moveal %fp@(12),%a2 4610c: 262e 0010 movel %fp@(16),%d3
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
46110: b0b9 0005 b844 cmpl 5b844 <rtems_libio_number_iops>,%d0
46116: 641a bccs 46132 <writev+0x36> iop = rtems_libio_iop( fd );
46118: 2200 movel %d0,%d1 4611a: ed88 lsll #6,%d0 4611c: e789 lsll #3,%d1 4611e: 2679 0005 cec8 moveal 5cec8 <rtems_libio_iops>,%a3 46124: 9081 subl %d1,%d0 46126: d7c0 addal %d0,%a3
rtems_libio_check_is_open( iop );
46128: 202b 0014 movel %a3@(20),%d0 4612c: 0800 0008 btst #8,%d0
46130: 6610 bnes 46142 <writev+0x46>
46132: 4eb9 0004 c974 jsr 4c974 <__errno> 46138: 7209 moveq #9,%d1 4613a: 2040 moveal %d0,%a0 4613c: 2081 movel %d1,%a0@ 4613e: 6000 00a4 braw 461e4 <writev+0xe8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
46142: 44c0 movew %d0,%ccr
46144: 6636 bnes 4617c <writev+0x80> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
46146: 4a8a tstl %a2
46148: 6732 beqs 4617c <writev+0x80>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4614a: 4a83 tstl %d3
4614c: 6f2e bles 4617c <writev+0x80>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4614e: 0c83 0000 0400 cmpil #1024,%d3
46154: 6e26 bgts 4617c <writev+0x80> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
46156: 204a moveal %a2,%a0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
46158: 93c9 subal %a1,%a1 4615a: 4281 clrl %d1 4615c: 7001 moveq #1,%d0 4615e: 6002 bras 46162 <writev+0x66>
* 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++ ) {
46160: 2202 movel %d2,%d1
if ( !iov[v].iov_base )
46162: 4a90 tstl %a0@
46164: 6716 beqs 4617c <writev+0x80>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
46166: 2428 0004 movel %a0@(4),%d2
all_zeros = false;
4616a: 57c4 seq %d4
/* check for wrap */
old = total;
total += iov[v].iov_len;
4616c: d481 addl %d1,%d2
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
4616e: c084 andl %d4,%d0
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
46170: b282 cmpl %d2,%d1
46172: 6e08 bgts 4617c <writev+0x80>
46174: 0c82 0000 7fff cmpil #32767,%d2
4617a: 6f0e bles 4618a <writev+0x8e> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
4617c: 4eb9 0004 c974 jsr 4c974 <__errno> 46182: 2040 moveal %d0,%a0 46184: 7016 moveq #22,%d0 46186: 2080 movel %d0,%a0@ 46188: 605a bras 461e4 <writev+0xe8>
* 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++ ) {
4618a: 5289 addql #1,%a1 4618c: 5088 addql #8,%a0 4618e: b689 cmpl %a1,%d3
46190: 6ece bgts 46160 <writev+0x64>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
46192: 4a00 tstb %d0
46194: 664a bnes 461e0 <writev+0xe4>
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
46196: 588a addql #4,%a2 46198: 4284 clrl %d4 4619a: 4282 clrl %d2
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
4619c: 2012 movel %a2@,%d0
4619e: 6736 beqs 461d6 <writev+0xda> <== NEVER TAKEN
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
461a0: 206b 0020 moveal %a3@(32),%a0 461a4: 2f00 movel %d0,%sp@- 461a6: 2f2a fffc movel %a2@(-4),%sp@- 461aa: 2f0b movel %a3,%sp@- 461ac: 2068 000c moveal %a0@(12),%a0 461b0: 4e90 jsr %a0@
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
461b2: 4fef 000c lea %sp@(12),%sp 461b6: 4a80 tstl %d0
461b8: 6d2a blts 461e4 <writev+0xe8> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
461ba: 6716 beqs 461d2 <writev+0xd6> <== NEVER TAKEN
iop->offset += bytes;
total += bytes;
461bc: d480 addl %d0,%d2
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
461be: 2c00 movel %d0,%d6 461c0: 5bc5 smi %d5 461c2: 49c5 extbl %d5 461c4: ddab 0010 addl %d6,%a3@(16) 461c8: 222b 000c movel %a3@(12),%d1 461cc: d385 addxl %d5,%d1 461ce: 2741 000c movel %d1,%a3@(12)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
461d2: b092 cmpl %a2@,%d0
461d4: 6610 bnes 461e6 <writev+0xea> <== NEVER TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
461d6: 5284 addql #1,%d4 461d8: 508a addql #8,%a2 461da: b684 cmpl %d4,%d3
461dc: 6ebe bgts 4619c <writev+0xa0>
461de: 6006 bras 461e6 <writev+0xea>
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
return 0;
461e0: 4282 clrl %d2 461e2: 6002 bras 461e6 <writev+0xea>
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
461e4: 74ff moveq #-1,%d2
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
461e6: 2002 movel %d2,%d0 461e8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 461ee: 4e5e unlk %fp
...