* ldfile.c (ldfile_try_open_bfd): When searching skip linker scripts if

[deliverable/binutils-gdb.git] / opcodes / ia64-gen.c

diff --git a/opcodes/ia64-gen.c b/opcodes/ia64-gen.c
index e5e4e9307237508ea8ecec1977686bc3890f63bf..6443c7c4b250f9f7009be8052acc4997c121aa15 100644 (file)
--- a/opcodes/ia64-gen.c
+++ b/opcodes/ia64-gen.c
@@ -1,5 +1,5 @@
 /* ia64-gen.c -- Generate a shrunk set of opcode tables
-   Copyright (c) 1999 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
    Written by Bob Manson, Cygnus Solutions, <manson@cygnus.com>
 
    This file is part of GDB, GAS, and the GNU binutils.
@@ -35,10 +35,10 @@
 */
 
 #include <stdio.h>
-#include <ctype.h>
 
 #include "ansidecl.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "sysdep.h"
 #include "ia64-opc.h"
 #include "ia64-opc-a.c"
@@ -399,9 +399,21 @@ fetch_insn_class(const char *full_name, int create)
   if ((comment = strchr(name, '[')) != NULL)
     is_class = 1;
   if ((notestr = strchr(name, '+')) != NULL)
+    is_class = 1;
+
+  /* If it is a composite class, then ignore comments and notes that come after
+     the '\\', since they don't apply to the part we are decoding now.  */
+  if (xsect)
+    {
+      if (comment > xsect)
+       comment = 0;
+      if (notestr > xsect)
+       notestr = 0;
+    }
+
+  if (notestr)
     {
       char *nextnotestr;
-      is_class = 1;
       note = atoi (notestr + 1);
       if ((nextnotestr = strchr (notestr + 1, '+')) != NULL)
         {
@@ -413,8 +425,9 @@ fetch_insn_class(const char *full_name, int create)
         }
     }
 
-  /* if it's a composite class, leave the notes and comments in place so that
-     we have a unique name for the composite class */
+  /* If it's a composite class, leave the notes and comments in place so that
+     we have a unique name for the composite class.  Otherwise, we remove
+     them.  */
   if (!xsect)
     {
       if (notestr)
@@ -530,7 +543,7 @@ load_insn_classes()
       if (fgets (buf, sizeof(buf), fp) == NULL)
         break;
       
-      while (isspace(buf[strlen(buf)-1]))
+      while (ISSPACE (buf[strlen(buf)-1]))
         buf[strlen(buf)-1] = '\0';
 
       name = tmp = buf;
@@ -558,7 +571,7 @@ load_insn_classes()
           char *subname;
           int sub;
 
-          while (*tmp && isspace(*tmp))
+          while (*tmp && ISSPACE (*tmp))
             {
               ++tmp;
               if (tmp == buf + sizeof(buf))
@@ -620,7 +633,7 @@ parse_resource_users(ref, usersp, nusersp, notesp)
       int create = 0;
       char *name;
       
-      while (isspace(*tmp))
+      while (ISSPACE (*tmp))
         ++tmp;
       name = tmp;
       while (*tmp && *tmp != ',')
@@ -741,7 +754,7 @@ load_depfile (const char *filename, enum ia64_dependency_mode mode)
       if (fgets (buf, sizeof(buf), fp) == NULL)
         break;
 
-      while (isspace(buf[strlen(buf)-1]))
+      while (ISSPACE (buf[strlen(buf)-1]))
         buf[strlen(buf)-1] = '\0';
 
       name = tmp = buf;
@@ -749,21 +762,21 @@ load_depfile (const char *filename, enum ia64_dependency_mode mode)
         ++tmp;
       *tmp++ = '\0';
       
-      while (isspace (*tmp))
+      while (ISSPACE (*tmp))
         ++tmp;
       regp = tmp;
       tmp = strchr (tmp, ';');
       if (!tmp)
         abort ();
       *tmp++ = 0;
-      while (isspace (*tmp))
+      while (ISSPACE (*tmp))
         ++tmp;
       chkp = tmp;
       tmp = strchr (tmp, ';');
       if (!tmp)
         abort ();
       *tmp++ = 0;
-      while (isspace (*tmp))
+      while (ISSPACE (*tmp))
         ++tmp;
       semantics = parse_semantics (tmp);
       extra = semantics == IA64_DVS_OTHER ? xstrdup (tmp) : NULL;
@@ -1055,6 +1068,9 @@ in_iclass(struct ia64_opcode *idesc, struct iclass *ic,
             resolved = idesc->operands[0] == IA64_OPND_B2;
           else if (strcmp (ic->name, "invala") == 0)
             resolved = strcmp (idesc->name, ic->name) == 0;
+         else if (strncmp (idesc->name, "st", 2) == 0
+                  && strstr (format, "M5") != NULL)
+           resolved = idesc->flags & IA64_OPCODE_POSTINC;
           else
             resolved = 0;
         }