(sim_resume): Clarify use of SIGGNAL.

[deliverable/binutils-gdb.git] / gdb / i386v-nat.c

diff --git a/gdb/i386v-nat.c b/gdb/i386v-nat.c
index e160385cccfc9d9cc8314b10aec248ebf9288f94..0bf702c368c7c5f9ba9dca9fc69af0dd8aa68c7c 100644 (file)
--- a/gdb/i386v-nat.c
+++ b/gdb/i386v-nat.c
@@ -307,88 +307,3 @@ i386_stopped_by_watchpoint (pid)
 }
 
 #endif /* TARGET_HAS_HARDWARE_WATCHPOINTS */
-
-#if 0
-/* using FLOAT_INFO as is would be a problem.  FLOAT_INFO is called
-   via a command xxx and eventually calls ptrace without ever having
-   traversed the target vector.  This would be terribly impolite
-   behaviour for a sun4 hosted remote gdb.
-
-   A fix might be to move this code into the "info registers" command.
-   rich@cygnus.com 15 Sept 92. */
-i386_float_info ()
-{
-  struct user u;               /* just for address computations */
-  int i;
-  /* fpstate defined in <sys/user.h> */
-  struct fpstate *fpstatep;
-  char buf[sizeof (struct fpstate) + 2 * sizeof (int)];
-  unsigned int uaddr;
-  char fpvalid = 0;
-  unsigned int rounded_addr;
-  unsigned int rounded_size;
-  extern int corechan;
-  int skip;
-
-  uaddr = (char *) &u.u_fpvalid - (char *) &u;
-  if (target_has_execution)
-    {
-      unsigned int data;
-      unsigned int mask;
-
-      rounded_addr = uaddr & -sizeof (int);
-      data = ptrace (3, inferior_pid, (PTRACE_ARG3_TYPE) rounded_addr, 0);
-      mask = 0xff << ((uaddr - rounded_addr) * 8);
-
-      fpvalid = ((data & mask) != 0);
-    }
-#if 0
-  else
-    {
-      if (lseek (corechan, uaddr, 0) < 0)
-       perror ("seek on core file");
-      if (myread (corechan, &fpvalid, 1) < 0)
-       perror ("read on core file");
-
-    }
-#endif /* no core support yet */
-
-  if (fpvalid == 0)
-    {
-      printf_unfiltered ("no floating point status saved\n");
-      return;
-    }
-
-  uaddr = (char *) &U_FPSTATE (u) - (char *) &u;
-  if (target_has_execution)
-    {
-      int *ip;
-
-      rounded_addr = uaddr & -sizeof (int);
-      rounded_size = (((uaddr + sizeof (struct fpstate)) - uaddr) +
-                     sizeof (int) - 1) / sizeof (int);
-      skip = uaddr - rounded_addr;
-
-      ip = (int *) buf;
-      for (i = 0; i < rounded_size; i++)
-       {
-         *ip++ = ptrace (3, inferior_pid, (PTRACE_ARG3_TYPE) rounded_addr, 0);
-         rounded_addr += sizeof (int);
-       }
-    }
-#if 0
-  else
-    {
-      if (lseek (corechan, uaddr, 0) < 0)
-       perror_with_name ("seek on core file");
-      if (myread (corechan, buf, sizeof (struct fpstate)) < 0)
-         perror_with_name ("read from core file");
-      skip = 0;
-    }
-#endif /* 0 */
-
-  fpstatep = (struct fpstate *) (buf + skip);
-  print_387_status (fpstatep->status, (struct env387 *) fpstatep->state);
-}
-
-#endif /* never */