From: ian <ian>
Date: Fri, 17 Oct 2003 07:01:43 +0000 (+0000)
Subject: 	* config/tc-arm.c (do_iwmmxt_byte_addr): Reject control
X-Git-Tag: corinna-01~369
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=ee9e34cb8351e1ce3b142d921605f1ef5140f9fa;p=pf3gnuchains%2Fpf3gnuchains4x.git

	* config/tc-arm.c (do_iwmmxt_byte_addr): Reject control
	registers.
	(do_iwmmxt_word_addr): With a control register, reject conditional
	execution and reject a non-word size.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 7b5a7f9322..51376d8ddb 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2003-10-17  Ian Lance Taylor  <ian@wasabisystems.com>
+
+	* config/tc-arm.c (do_iwmmxt_byte_addr): Reject control
+	registers.
+	(do_iwmmxt_word_addr): With a control register, reject conditional
+	execution and reject a non-word size.
+
 2003-10-16  Peter Bergner  <bergner@vnet.ibm.com>
 
 	* configure.in: Set em=linux for ppc-*-linux-gnu* target.
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 948c699a86..6db23f33a9 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -4890,6 +4890,7 @@ do_iwmmxt_byte_addr (str)
 
   if (wc_register (reg))
     {
+      as_bad (_("non-word size not supported with control register"));
       inst.instruction |=  0xf0000100;
       inst.instruction &= ~0x00400000;
     }
@@ -5065,6 +5066,10 @@ do_iwmmxt_word_addr (str)
 
   if (wc_register (reg))
     {
+      if ((inst.instruction & COND_MASK) != COND_ALWAYS)
+	as_bad (_("conditional execution not supported with control register"));
+      if (op != 2)
+	as_bad (_("non-word size not supported with control register"));
       inst.instruction |=  0xf0000100;
       inst.instruction &= ~0x00400000;
     }