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

        (OP_10007E0): Handle SYS_stat.
For RW testing.

diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index 307d316c2b799cf96b5f87fbd2de6347f454aa56..f1cda280389dc8dbaac6cc9ea8fbf3377bd7300e 100644 (file)
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -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.

diff --git a/sim/v850/simops.c b/sim/v850/simops.c
index 8993af8cc6c31d25941cfa08217027454d4068a6..0d7e1bc981403ecaa242bbaf4418d05e8ef4dd38 100644 (file)
--- a/sim/v850/simops.c
+++ b/sim/v850/simops.c
@@ -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;