always keep SH4 support now (& remove an unused variable decl)

diff --git a/gdb/.Sanitize b/gdb/.Sanitize
index 0ec485c390499cf1592a244f5efdf9e006bc4ada..178f5fcfae7948ee179770d4b5e7c3b6a2fdc08c 100644 (file)
--- a/gdb/.Sanitize
+++ b/gdb/.Sanitize
@@ -512,33 +512,6 @@ else
        done
 fi
 
-if ( echo $* | grep keep\-sh4 > /dev/null ) ; then
-       for i in * ; do
-               if test ! -d $i && (grep sanitize-sh4 $i > /dev/null) ; then
-                       if [ -n "${verbose}" ] ; then
-                               echo Keeping sh4 stuff in $i
-                       fi
-               fi
-       done
-else
-       for i in * ; do
-               if test ! -d $i && (grep sanitize-sh4 $i > /dev/null) ; then
-                       if [ -n "${verbose}" ] ; then
-                               echo Removing traces of \"sh4\" from $i...
-                       fi
-                       cp $i new
-                       sed '/start\-sanitize\-sh4/,/end-\sanitize\-sh4/d' < $i > new
-                       if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
-                               if [ -n "${verbose}" ] ; then
-                                       echo Caching $i in .Recover...
-                               fi
-                               mv $i .Recover
-                       fi
-                       mv new $i
-               fi
-       done
-fi
-
 if ( echo $* | grep keep\-vr4320 > /dev/null ) ; then
        for i in * ; do
                if test ! -d $i && (grep sanitize-vr4320 $i > /dev/null) ; then

diff --git a/gdb/ChangeLog-97 b/gdb/ChangeLog-97
index 8af93468b18e114ca7a29169311b3cfc7e269291..d681d82436a7d09d0e06528ff7a0b5824dd8139f 100644 (file)
--- a/gdb/ChangeLog-97
+++ b/gdb/ChangeLog-97
@@ -1456,7 +1456,6 @@ Fri Jun 27 19:19:12 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
        (mips_store_return_value): handle values smaller than MIPS_REGSIZE
        (including structs, if gdb ever allows it).
 
-start-sanitize-sh4
 Fri Jun 20 17:58:34 1997  Fred Fish  <fnf@cygnus.com>
 
        * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
@@ -1464,7 +1463,6 @@ Fri Jun 20 17:58:34 1997  Fred Fish  <fnf@cygnus.com>
        stack push count accordingly.
        * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
 
-end-sanitize-sh4
 Thu Jun 19 08:18:48 1997  Mark Alexander  <marka@cygnus.com>
 
        * utils.c (floatformat_from_doublest): Improve test for infinity.

diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index 5dad65b37a671b0c7e25f0b31e6d4d656fe036f8..993f71e4a1d2606866dff258f284fc123a794f43 100644 (file)
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -1,5 +1,5 @@
 /* Target-dependent code for Hitachi Super-H, for GDB.
-   Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
+   Copyright 1993, 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -35,8 +35,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "inferior.h"          /* for BEFORE_TEXT_END etc. */
 #include "gdb_string.h"
 
-extern int remote_write_size;  /* in remote.c */
-
 /* A set of original names, to be used when restoring back to generic
    registers from a specific set.  */
 
@@ -85,9 +83,7 @@ struct {
   { sh_reg_names, bfd_mach_sh },
   { sh3_reg_names, bfd_mach_sh3 },
   { sh3e_reg_names, bfd_mach_sh3e },
-  /* start-sanitize-sh4 */
   { sh3e_reg_names, bfd_mach_sh4 },
-  /* end-sanitize-sh4 */
   { NULL, 0 }
 };
 
@@ -106,10 +102,8 @@ struct {
 #define IS_MOV_R3(x)           (((x) & 0xff00) == 0x1a00)
 #define IS_SHLL_R3(x)          ((x) == 0x4300)
 #define IS_ADD_R3SP(x)         ((x) == 0x3f3c)
-/* start-sanitize-sh4 */
 #define IS_FMOV(x)             (((x) & 0xf00f) == 0xf00b)
 #define FPSCR_SZ               (1 << 20)
-/* end-sanitize-sh4 */
 
 /* Skip any prologue before the guts of a function */
 
@@ -121,9 +115,7 @@ sh_skip_prologue (start_pc)
 
   w = read_memory_integer (start_pc, 2);
   while (IS_STS (w)
-        /* start-sanitize-sh4 */
         || IS_FMOV (w)
-        /* end-sanitize-sh4 */
         || IS_PUSH (w)
         || IS_MOV_SP_FP (w)
         || IS_MOV_R3 (w)
@@ -288,7 +280,6 @@ sh_frame_find_saved_regs (fi, fsr)
          depth -= ((insn & 0xff) ^ 0x80) - 0x80;
          insn = read_memory_integer (pc, 2);
        }
-      /* start-sanitize-sh4 */
       else if (IS_FMOV (insn))
        {
          pc += 2;
@@ -302,7 +293,6 @@ sh_frame_find_saved_regs (fi, fsr)
              depth += 4;
            }
        }
-      /* end-sanitize-sh4 */
       else
        break;
     }
@@ -618,11 +608,9 @@ sh_show_regs (args, from_tty)
     cpu = target_architecture->mach;
   else
     cpu = 0;
-  /* start-sanitize-sh4 */
   /* FIXME: sh4 has more registers */
   if (cpu == bfd_mach_sh4)
     cpu = bfd_mach_sh3;
-  /* end-sanitize-sh4 */
 
   printf_filtered ("PC=%08x SR=%08x PR=%08x MACH=%08x MACHL=%08x\n",
                   read_register (PC_REGNUM),