Nick Clifton nickc@redhat.com
Tue Jul 26 16:26:00 GMT 2011

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Hi Guys,

  I am applying the patch below on behalf of Renesas.  They found a bug
  in the encoding of the synthetic beq.a instruction.

Cheers
  Nick

gas/ChangeLog
2011-07-26  Kazuhiro Inaoka  <kazuhiro.inaoka.ud@renesas.com>

	* config/tc-rx.c (md_convert_frag): Fix encoding of BEQ.A
	syntehtic instruction.

gas/testsuite/ChangeLog
2011-07-26  Kazuhiro Inaoka  <kazuhiro.inaoka.ud@renesas.com>

	* gas/rx/r-bcc.d: Update expected disassembly of synthetic beq.a
	instruction.

Index: gas/config/tc-rx.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-rx.c,v
retrieving revision 1.9
diff -u -3 -p -r1.9 tc-rx.c
--- gas/config/tc-rx.c	31 Jan 2011 16:43:14 -0000	1.9
+++ gas/config/tc-rx.c	26 Jul 2011 14:01:47 -0000
@@ -1701,7 +1701,7 @@ md_convert_frag (bfd *   abfd ATTRIBUTE_
 	  reloc_adjust = 1;
 	  break;
 	case OPCODE (OT_beq, 5): /* BEQ.A - synthetic.  */
-	  op[0] = 0x1e; /* bne.s .+4.  */
+	  op[0] = 0x1d; /* bne.s .+5.  */
 	  op[1] = 0x04; /* bra.a dsp:24.  */
 	  disp -= 1;
 #if RX_OPCODE_BIG_ENDIAN
@@ -1739,7 +1739,7 @@ md_convert_frag (bfd *   abfd ATTRIBUTE_
 	  reloc_adjust = 1;
 	  break;
 	case OPCODE (OT_bne, 5): /* BNE.A - synthetic.  */
-	  op[0] = 0x15; /* beq.s .+4.  */
+	  op[0] = 0x15; /* beq.s .+5.  */
 	  op[1] = 0x04; /* bra.a dsp:24.  */
 	  disp -= 1;
 #if RX_OPCODE_BIG_ENDIAN

Index: gas/testsuite/gas/rx/r-bcc.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/rx/r-bcc.d,v
retrieving revision 1.1
diff -u -3 -p -r1.1 r-bcc.d
--- gas/testsuite/gas/rx/r-bcc.d	29 Sep 2009 14:17:11 -0000	1.1
+++ gas/testsuite/gas/rx/r-bcc.d	26 Jul 2011 14:06:41 -0000
@@ -8,7 +8,7 @@ Disassembly of section \.text:
 00000000 <beq>:
        0:	20 32                         	beq\.b	32 <dsp8>
        2:	3a 86 13                      	beq\.w	1388 <dsp16>
-       5:	1e                            	bne\.s	b <bne\+0x1>
+       5:	1d                            	bne\.s	a <bne>
        6:	04 1a a1 07                   	bra\.a	7a120 <dsp24>
 
 0000000a <bne>:

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