From: Joseph Myers <joseph@codesourcery.com>
Date: Tue, 2 May 2006 14:42:30 +0000 (+0000)
Subject: 	* config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=df7849c593594e81b635dfe06b488e333fc9b2ab;p=deliverable%2Fbinutils-gdb.git

	* config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
	here.
	(md_apply_fix3): Multiply offset by 4 here for
	BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.

testsuite:
	* gas/arm/iwmmxt.s: Increase offsets for wstrb and wstrh.
	* gas/arm/iwmmxt.d: Update expected results.
	* gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb and wldrh.
	* gas/arm/iwmmxt-bad2.l: Update expected error messages.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index cb329d0baa..016a286d2e 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2006-05-02  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
+	here.
+	(md_apply_fix3): Multiply offset by 4 here for
+	BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
+
 2006-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 	    Jan Beulich  <jbeulich@novell.com>
 
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 3b588ace9b..2e30f3910d 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -7187,7 +7187,6 @@ do_iwmmxt_wldstbh (void)
 {
   int reloc;
   inst.instruction |= inst.operands[0].reg << 12;
-  inst.reloc.exp.X_add_number *= 4;
   if (thumb_mode)
     reloc = BFD_RELOC_ARM_T32_CP_OFF_IMM_S2;
   else
@@ -16500,6 +16499,7 @@ md_apply_fix (fixS *	fixP,
       if (value < -255 || value > 255)
 	as_bad_where (fixP->fx_file, fixP->fx_line,
 		      _("co-processor offset out of range"));
+      value *= 4;
       goto cp_off_common;
 
     case BFD_RELOC_ARM_THUMB_OFFSET:
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 52a1a5c294..3abdfd0f4b 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2006-05-02  Joseph Myers  <joseph@codesourcery.com>
+
+	* gas/arm/iwmmxt.s: Increase offsets for wstrb and wstrh.
+	* gas/arm/iwmmxt.d: Update expected results.
+	* gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb and wldrh.
+	* gas/arm/iwmmxt-bad2.l: Update expected error messages.
+
 2006-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* gas/i386/fp.d: New file.
diff --git a/gas/testsuite/gas/arm/iwmmxt-bad2.l b/gas/testsuite/gas/arm/iwmmxt-bad2.l
index 3305bdf57e..1a43ebcdfb 100644
--- a/gas/testsuite/gas/arm/iwmmxt-bad2.l
+++ b/gas/testsuite/gas/arm/iwmmxt-bad2.l
@@ -1,3 +1,7 @@
 [^:]*: Assembler messages:
 [^:]*:1: Error: co-processor offset out of range
 [^:]*:2: Error: co-processor offset out of range
+[^:]*:3: Error: co-processor offset out of range
+[^:]*:4: Error: co-processor offset out of range
+[^:]*:5: Error: co-processor offset out of range
+[^:]*:6: Error: co-processor offset out of range
diff --git a/gas/testsuite/gas/arm/iwmmxt-bad2.s b/gas/testsuite/gas/arm/iwmmxt-bad2.s
index 1132e10f7d..dc559a8927 100644
--- a/gas/testsuite/gas/arm/iwmmxt-bad2.s
+++ b/gas/testsuite/gas/arm/iwmmxt-bad2.s
@@ -1,2 +1,6 @@
 	wldrd   wr1, [r0, #3]
         wstrd   wr1, [r0, #0x400]
+        wstrb   wr1, [r0, #0x100]
+        wstrh   wr1, [r0, #0x100]
+        wldrb   wr1, [r0, #-0x100]
+        wldrh   wr1, [r0, #-0x100]
diff --git a/gas/testsuite/gas/arm/iwmmxt.d b/gas/testsuite/gas/arm/iwmmxt.d
index 8565f528ad..494199d2bc 100644
--- a/gas/testsuite/gas/arm/iwmmxt.d
+++ b/gas/testsuite/gas/arm/iwmmxt.d
@@ -135,8 +135,8 @@ Disassembly of section .text:
 0+1fc <[^>]*> ee65114b[ 	]+wsrlhg[ 	]+wr1, wr5, wcgr3
 0+200 <[^>]*> 4ea51148[ 	]+wsrlwgmi[ 	]+wr1, wr5, wcgr0
 0+204 <[^>]*> eee51149[ 	]+wsrldg[ 	]+wr1, wr5, wcgr1
-0+208 <[^>]*> ed811004[ 	]+wstrb[ 	]+wr1, \[r1, #4\]
-0+20c <[^>]*> ede11004[ 	]+wstrh[ 	]+wr1, \[r1, #4\]!
+0+208 <[^>]*> ed8110ff[ 	]+wstrb[ 	]+wr1, \[r1, #255\]
+0+20c <[^>]*> ed6110ff[ 	]+wstrh[ 	]+wr1, \[r1, #-255\]!
 0+210 <[^>]*> eca11101[ 	]+wstrw[ 	]+wr1, \[r1\], #4
 0+214 <[^>]*> edc111ff[ 	]+wstrd[ 	]+wr1, \[r1, #1020\]
 0+218 <[^>]*> fca1314b[ 	]+wstrw[ 	]+wcasf, \[r1\], #300
diff --git a/gas/testsuite/gas/arm/iwmmxt.s b/gas/testsuite/gas/arm/iwmmxt.s
index ba599c1046..0ebbad5cd3 100644
--- a/gas/testsuite/gas/arm/iwmmxt.s
+++ b/gas/testsuite/gas/arm/iwmmxt.s
@@ -164,8 +164,8 @@ iwmmxt:
 	wsrlwgmi	wr1, wr5, wcgr0
 	wsrldg		wr1, wr5, wcgr1
 
-	wstrb		wr1, [r1, #4]
-	wstrh		wr1, [r1, #4]!
+	wstrb		wr1, [r1, #0xFF]
+	wstrh		wr1, [r1, #-0xFF]!
 	wstrw		wr1, [r1], #4
 	wstrd		wr1, [r1, #0x3FC]
 	wstrw		wcasf, [r1], #300