From 2f2760a39d021c06873f0c3bb7bb2bd55b6934cd Mon Sep 17 00:00:00 2001
From: Thiemo Seufer <ths@networkno.de>
Date: Tue, 18 Jul 2006 14:06:10 +0000
Subject: [PATCH] 	* gas/mips/mips4.s, gas/mips/mips4.d: Enable the
 "pref" test.  Change 	arguments for "madd.s" so that the instruction is
 correct for mips1 	and still matches "bc3*".

---
 gas/testsuite/ChangeLog        |  6 ++++++
 gas/testsuite/gas/mips/mips4.d | 17 +++++++++--------
 gas/testsuite/gas/mips/mips4.s | 13 ++++---------
 3 files changed, 19 insertions(+), 17 deletions(-)

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index ecf5b43b8e..327364b152 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2006-07-18  Maciej W. Rozycki  <macro@mips.com>
+
+	* gas/mips/mips4.s, gas/mips/mips4.d: Enable the "pref" test.  Change
+	arguments for "madd.s" so that the instruction is correct for mips1
+	and still matches "bc3*".
+
 2006-07-13 Dwarakanath Rajagopal	<dwarak.rajagopal@amd.com>
 	   Michael Meissner		<michael.meissner@amd.com>
 
diff --git a/gas/testsuite/gas/mips/mips4.d b/gas/testsuite/gas/mips/mips4.d
index bc3e924948..1dfcb3983d 100644
--- a/gas/testsuite/gas/mips/mips4.d
+++ b/gas/testsuite/gas/mips/mips4.d
@@ -21,7 +21,7 @@ Disassembly of section .text:
 0+0030 <[^>]*> ldxc1	\$f2,a0\(a1\)
 0+0034 <[^>]*> lwxc1	\$f2,a0\(a1\)
 0+0038 <[^>]*> madd.d	\$f0,\$f2,\$f4,\$f6
-0+003c <[^>]*> madd.s	\$f0,\$f2,\$f4,\$f6
+0+003c <[^>]*> madd.s	\$f10,\$f8,\$f2,\$f0
 0+0040 <[^>]*> movf	a0,a1,\$fcc4
 0+0044 <[^>]*> movf.d	\$f4,\$f6,\$fcc0
 0+0048 <[^>]*> movf.s	\$f4,\$f6,\$fcc0
@@ -40,11 +40,12 @@ Disassembly of section .text:
 0+007c <[^>]*> nmadd.s	\$f0,\$f2,\$f4,\$f6
 0+0080 <[^>]*> nmsub.d	\$f0,\$f2,\$f4,\$f6
 0+0084 <[^>]*> nmsub.s	\$f0,\$f2,\$f4,\$f6
-0+0088 <[^>]*> prefx	0x4,a0\(a1\)
-0+008c <[^>]*> recip.d	\$f4,\$f6
-0+0090 <[^>]*> recip.s	\$f4,\$f6
-0+0094 <[^>]*> rsqrt.d	\$f4,\$f6
-0+0098 <[^>]*> rsqrt.s	\$f4,\$f6
-0+009c <[^>]*> sdxc1	\$f4,a0\(a1\)
-0+00a0 <[^>]*> swxc1	\$f4,a0\(a1\)
+0+0088 <[^>]*> pref	0x4,0\(a0\)
+0+008c <[^>]*> prefx	0x4,a0\(a1\)
+0+0090 <[^>]*> recip.d	\$f4,\$f6
+0+0094 <[^>]*> recip.s	\$f4,\$f6
+0+0098 <[^>]*> rsqrt.d	\$f4,\$f6
+0+009c <[^>]*> rsqrt.s	\$f4,\$f6
+0+00a0 <[^>]*> sdxc1	\$f4,a0\(a1\)
+0+00a4 <[^>]*> swxc1	\$f4,a0\(a1\)
 	...
diff --git a/gas/testsuite/gas/mips/mips4.s b/gas/testsuite/gas/mips/mips4.s
index 591292bb6b..d346c2af2b 100644
--- a/gas/testsuite/gas/mips/mips4.s
+++ b/gas/testsuite/gas/mips/mips4.s
@@ -11,7 +11,8 @@ text_label:
 	ldxc1	$f2,$4($5)
 	lwxc1	$f2,$4($5)
 	madd.d	$f0,$f2,$f4,$f6
-	madd.s	$f0,$f2,$f4,$f6
+	# This choice of arguments is so that it matches bc3f on pre-mips4.
+	madd.s	$f10,$f8,$f2,$f0
 	movf	$4,$5,$fcc4
 	movf.d	$f4,$f6,$fcc0
 	movf.s	$f4,$f6,$fcc0
@@ -30,14 +31,8 @@ text_label:
 	nmadd.s	$f0,$f2,$f4,$f6
 	nmsub.d	$f0,$f2,$f4,$f6
 	nmsub.s	$f0,$f2,$f4,$f6
-
-	# We don't test pref because currently the disassembler will
-	# disassemble it as lwc3.  lwc3 is correct for mips1 to mips3,
-	# while pref is correct for mips4.  Unfortunately, the
-	# disassembler does not know which architecture it is
-	# disassembling for.
-	# pref	4,0($4)
-
+	# It used to be disabled due to a clash with lwc3.
+	pref	4,0($4)
 	prefx	4,$4($5)
 	recip.d	$f4,$f6
 	recip.s	$f4,$f6