From: Jan Beulich <jbeulich@novell.com>
Date: Mon, 18 Jul 2005 06:13:00 +0000 (+0000)
Subject: gas/
X-Git-Tag: gdb-csl-arm-20051020-branchpoint~688
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2dd88dcacfb76d8d119e952beb4fda883fd4afa4;p=external%2Fbinutils.git

gas/
2005-07-18  Jan Beulich  <jbeulich@novell.com>

	* config/tc-i386.c (parse_insn): Reject prefix if unavailable in
	current mode.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 87e89ff..fb902be 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2005-07-18  Jan Beulich  <jbeulich@novell.com>
+
+	* config/tc-i386.c (parse_insn): Reject prefix if unavailable in
+	current mode.
+
 2005-07-16  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
 	* config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index f5c42df..3917b84 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -1644,6 +1644,15 @@ parse_insn (line, mnemonic)
 	  && current_templates
 	  && (current_templates->start->opcode_modifier & IsPrefix))
 	{
+	  if (current_templates->start->cpu_flags
+	      & (flag_code != CODE_64BIT ? Cpu64 : CpuNo64))
+	    {
+	      as_bad ((flag_code != CODE_64BIT
+		       ? _("`%s' is only supported in 64-bit mode")
+		       : _("`%s' is not supported in 64-bit mode")),
+		      current_templates->start->name);
+	      return NULL;
+	    }
 	  /* If we are in 16-bit mode, do not allow addr16 or data16.
 	     Similarly, in 32-bit mode, do not allow addr32 or data32.  */
 	  if ((current_templates->start->opcode_modifier & (Size16 | Size32))