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* simops.c: Include <sys/stat.h>.

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(OP_10007E0): Handle SYS_stat.
For RW testing.
This commit is contained in:
Jeff Law 1996-10-29 21:24:01 +00:00
parent baf385b5fc
commit c500c07496
2 changed files with 20 additions and 18 deletions
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7
sim/v850/ChangeLog
View file

@ -1,5 +1,12 @@
Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
* simops.c: Include <sys/stat.h>.
(OP_10007E0): Handle SYS_stat.
Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
* simops.c (OP_10007E0): Don't declare errno.
* simops.c (OP_500): Mask off low bit in displacement
for sld.w.
(OP_501): Similarly.

31
sim/v850/simops.c
View file

@ -4,6 +4,7 @@
#include "sys/syscall.h"
#include "bfd.h"
#include <errno.h>
#include <sys/stat.h>
enum op_types {
OP_UNKNOWN,
@ -1957,8 +1958,6 @@ OP_14007E0 ()
void
OP_10007E0 ()
{
extern int errno;
trace_input ("trap", OP_TRAP, 0);
trace_output (OP_TRAP);
@ -2053,7 +2052,6 @@ OP_10007E0 ()
State.exception = SIGQUIT;
break;
#if 0
case SYS_stat: /* added at hmsi */
/* stat system call */
{
@ -2064,27 +2062,24 @@ OP_10007E0 ()
buf = PARM2;
/* The hard-coded offsets and sizes were determined by using
* the D10V compiler on a test program that used struct stat.
*/
SW (buf, host_stat.st_dev);
SW (buf+2, host_stat.st_ino);
SW (buf+4, host_stat.st_mode);
SW (buf+6, host_stat.st_nlink);
SW (buf+8, host_stat.st_uid);
SW (buf+10, host_stat.st_gid);
SW (buf+12, host_stat.st_rdev);
SLW (buf+16, host_stat.st_size);
SLW (buf+20, host_stat.st_atime);
SLW (buf+28, host_stat.st_mtime);
SLW (buf+36, host_stat.st_ctime);
/* Just wild-assed guesses. */
store_mem (buf, 2, host_stat.st_dev);
store_mem (buf + 2, 2, host_stat.st_ino);
store_mem (buf + 4, 4, host_stat.st_mode);
store_mem (buf + 8, 2, host_stat.st_nlink);
store_mem (buf + 10, 2, host_stat.st_uid);
store_mem (buf + 12, 2, host_stat.st_gid);
store_mem (buf + 14, 2, host_stat.st_rdev);
store_mem (buf + 16, 4, host_stat.st_size);
store_mem (buf + 20, 4, host_stat.st_atime);
store_mem (buf + 28, 4, host_stat.st_mtime);
store_mem (buf + 36, 4, host_stat.st_ctime);
}
break;
case SYS_chown:
RETVAL = chown (MEMPTR (PARM1), PARM2, PARM3);
break;
#endif
case SYS_chmod:
RETVAL = chmod (MEMPTR (PARM1), PARM2);
break;