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Re: [toolchain-devel] [Patch] set unused SRCx fields to all 1s for dspalu32 instrs


On Sat, Dec 10, 2011 at 11:53 PM, Mike Frysinger <vapier@gentoo.org> wrote:
> On Thursday 08 December 2011 05:51:30 Henderson, Stuart wrote:
>> --- a/gas/config/bfin-parse.y
>> +++ b/gas/config/bfin-parse.y
>> @@ -166,6 +166,9 @@ char *current_inputline;
>> ?extern char *yytext;
>> ?int yyerror (char *);
>>
>> +/* Used to set SRCx fields to all 1s as described in the PRM. ?*/
>> +Register reg7 = {REG_R7, 0};
>
> if we don't need it outside this file, let's mark it static
>
> otherwise, this change looks fine to me ... let's see if Jie has any more
> feedback ...

Good point. The attached patch is what I have committed.

Thank you, Stuart and Mike!

Regards,
Jie
gas/
2011-12-14  Stuart Henderson  <shenders@gcc.gnu.org>

	* config/bfin-parse.y (asm_1): set SRCx fields to all 1s for
	dspalu32 instrs that don't use them.

gas/testsuite/
2011-12-14  Stuart Henderson  <shenders@gcc.gnu.org>

	* gas/bfin/move.d: Update SRCx field expectations.
	* gas/bfin/move2.d: Likewise.
	* gas/bfin/parallel.d: Likewise.
	* gas/bfin/parallel2.d: Likewise.
	* gas/bfin/parallel3.d: Likewise.
	* gas/bfin/parallel4.d: Likewise.
	* gas/bfin/video.d: Likewise.
	* gas/bfin/video2.d: Likewise.


Index: config/bfin-parse.y
===================================================================
RCS file: /cvs/src/src/gas/config/bfin-parse.y,v
retrieving revision 1.55
diff -u -p -r1.55 bfin-parse.y
--- config/bfin-parse.y	29 Mar 2011 05:54:40 -0000	1.55
+++ config/bfin-parse.y	15 Dec 2011 04:21:46 -0000
@@ -166,6 +166,9 @@ char *current_inputline;
 extern char *yytext;
 int yyerror (char *);
 
+/* Used to set SRCx fields to all 1s as described in the PRM.  */
+static Register reg7 = {REG_R7, 0};
+
 void error (char *format, ...)
 {
     va_list ap;
@@ -801,7 +804,7 @@ asm_1:
 	  if (IS_DREG ($1) && !IS_A1 ($4) && IS_A1 ($5))
 	    {
 	      notethat ("dsp32alu: dregs = ( A0 += A1 )\n");
-	      $$ = DSP32ALU (11, 0, 0, &$1, 0, 0, 0, 0, 0);
+	      $$ = DSP32ALU (11, 0, 0, &$1, &reg7, &reg7, 0, 0, 0);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -811,7 +814,7 @@ asm_1:
 	  if (!IS_A1 ($4) && IS_A1 ($5))
 	    {
 	      notethat ("dsp32alu: dregs_half = ( A0 += A1 )\n");
-	      $$ = DSP32ALU (11, IS_H ($1), 0, &$1, 0, 0, 0, 0, 1);
+	      $$ = DSP32ALU (11, IS_H ($1), 0, &$1, &reg7, &reg7, 0, 0, 1);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -898,7 +901,7 @@ asm_1:
 	  if (IS_DREG ($1) && IS_DREG ($7))
 	    {
 	      notethat ("dsp32alu: dregs = A1.l + A1.h, dregs = A0.l + A0.h  \n");
-	      $$ = DSP32ALU (12, 0, &$1, &$7, 0, 0, 0, 0, 1);
+	      $$ = DSP32ALU (12, 0, &$1, &$7, &reg7, &reg7, 0, 0, 1);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -914,14 +917,14 @@ asm_1:
 	      && IS_A1 ($9) && !IS_A1 ($11))
 	    {
 	      notethat ("dsp32alu: dregs = A1 + A0 , dregs = A1 - A0 (amod1)\n");
-	      $$ = DSP32ALU (17, 0, &$1, &$7, 0, 0, $12.s0, $12.x0, 0);
+	      $$ = DSP32ALU (17, 0, &$1, &$7, &reg7, &reg7, $12.s0, $12.x0, 0);
 
 	    }
 	  else if (IS_DREG ($1) && IS_DREG ($7) && !REG_SAME ($3, $5)
 		   && !IS_A1 ($9) && IS_A1 ($11))
 	    {
 	      notethat ("dsp32alu: dregs = A0 + A1 , dregs = A0 - A1 (amod1)\n");
-	      $$ = DSP32ALU (17, 0, &$1, &$7, 0, 0, $12.s0, $12.x0, 1);
+	      $$ = DSP32ALU (17, 0, &$1, &$7, &reg7, &reg7, $12.s0, $12.x0, 1);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -995,7 +998,7 @@ asm_1:
 	| a_assign ABS REG_A
 	{
 	  notethat ("dsp32alu: Ax = ABS Ax\n");
-	  $$ = DSP32ALU (16, IS_A1 ($1), 0, 0, 0, 0, 0, 0, IS_A1 ($3));
+	  $$ = DSP32ALU (16, IS_A1 ($1), 0, 0, &reg7, &reg7, 0, 0, IS_A1 ($3));
 	}
 	| A_ZERO_DOT_L ASSIGN HALF_REG
 	{
@@ -1162,7 +1165,7 @@ asm_1:
 	| a_assign MINUS REG_A
 	{
 	  notethat ("dsp32alu: Ax = - Ax\n");
-	  $$ = DSP32ALU (14, IS_A1 ($1), 0, 0, 0, 0, 0, 0, IS_A1 ($3));
+	  $$ = DSP32ALU (14, IS_A1 ($1), 0, 0, &reg7, &reg7, 0, 0, IS_A1 ($3));
 	}
 	| HALF_REG ASSIGN HALF_REG plus_minus HALF_REG amod1
 	{
@@ -1175,7 +1178,7 @@ asm_1:
 	  if (EXPR_VALUE ($3) == 0 && !REG_SAME ($1, $2))
 	    {
 	      notethat ("dsp32alu: A1 = A0 = 0\n");
-	      $$ = DSP32ALU (8, 0, 0, 0, 0, 0, 0, 0, 2);
+	      $$ = DSP32ALU (8, 0, 0, 0, &reg7, &reg7, 0, 0, 2);
 	    }
 	  else
 	    return yyerror ("Bad value, 0 expected");
@@ -1187,7 +1190,7 @@ asm_1:
 	  if (REG_SAME ($1, $2))
 	    {
 	      notethat ("dsp32alu: Ax = Ax (S)\n");
-	      $$ = DSP32ALU (8, 0, 0, 0, 0, 0, 1, 0, IS_A1 ($1));
+	      $$ = DSP32ALU (8, 0, 0, 0, &reg7, &reg7, 1, 0, IS_A1 ($1));
 	    }
 	  else
 	    return yyerror ("Registers must be equal");
@@ -1231,7 +1234,7 @@ asm_1:
 	  if (!REG_SAME ($1, $2))
 	    {
 	      notethat ("dsp32alu: An = Am\n");
-	      $$ = DSP32ALU (8, 0, 0, 0, 0, 0, IS_A1 ($1), 0, 3);
+	      $$ = DSP32ALU (8, 0, 0, 0, &reg7, &reg7, IS_A1 ($1), 0, 3);
 	    }
 	  else
 	    return yyerror ("Accu reg arguments must differ");
@@ -1351,12 +1354,12 @@ asm_1:
 	  if (IS_DREG ($1) && $3.regno == REG_A0x)
 	    {
 	      notethat ("dsp32alu: dregs_lo = A0.x\n");
-	      $$ = DSP32ALU (10, 0, 0, &$1, 0, 0, 0, 0, 0);
+	      $$ = DSP32ALU (10, 0, 0, &$1, &reg7, &reg7, 0, 0, 0);
 	    }
 	  else if (IS_DREG ($1) && $3.regno == REG_A1x)
 	    {
 	      notethat ("dsp32alu: dregs_lo = A1.x\n");
-	      $$ = DSP32ALU (10, 0, 0, &$1, 0, 0, 0, 0, 1);
+	      $$ = DSP32ALU (10, 0, 0, &$1, &reg7, &reg7, 0, 0, 1);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -1389,7 +1392,7 @@ asm_1:
 	  if (REG_SAME ($1, $3) && REG_SAME ($5, $7) && !REG_SAME ($1, $5))
 	    {
 	      notethat ("dsp32alu: A1 = ABS A1 , A0 = ABS A0\n");
-	      $$ = DSP32ALU (16, 0, 0, 0, 0, 0, 0, 0, 3);
+	      $$ = DSP32ALU (16, 0, 0, 0, &reg7, &reg7, 0, 0, 3);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -1400,7 +1403,7 @@ asm_1:
 	  if (REG_SAME ($1, $3) && REG_SAME ($5, $7) && !REG_SAME ($1, $5))
 	    {
 	      notethat ("dsp32alu: A1 = - A1 , A0 = - A0\n");
-	      $$ = DSP32ALU (14, 0, 0, 0, 0, 0, 0, 0, 3);
+	      $$ = DSP32ALU (14, 0, 0, 0, &reg7, &reg7, 0, 0, 3);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -1411,7 +1414,7 @@ asm_1:
 	  if (!IS_A1 ($1) && IS_A1 ($2))
 	    {
 	      notethat ("dsp32alu: A0 -= A1\n");
-	      $$ = DSP32ALU (11, 0, 0, 0, 0, 0, $3.r0, 0, 3);
+	      $$ = DSP32ALU (11, 0, 0, 0, &reg7, &reg7, $3.r0, 0, 3);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -1471,7 +1474,7 @@ asm_1:
 	  if (!IS_A1 ($1) && IS_A1 ($3))
 	    {
 	      notethat ("dsp32alu: A0 += A1 (W32)\n");
-	      $$ = DSP32ALU (11, 0, 0, 0, 0, 0, $4.r0, 0, 2);
+	      $$ = DSP32ALU (11, 0, 0, 0, &reg7, &reg7, $4.r0, 0, 2);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
@@ -1550,7 +1553,7 @@ asm_1:
 	  if (REG_SAME ($1, $2) && REG_SAME ($7, $8) && !REG_SAME ($1, $7))
 	    {
 	      notethat ("dsp32alu: A1 = A1 (S) , A0 = A0 (S)\n");
-	      $$ = DSP32ALU (8, 0, 0, 0, 0, 0, 1, 0, 2);
+	      $$ = DSP32ALU (8, 0, 0, 0, &reg7, &reg7, 1, 0, 2);
 	    }
 	  else
 	    return yyerror ("Register mismatch");
Index: testsuite/gas/bfin/move.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/bfin/move.d,v
retrieving revision 1.3
diff -u -p -r1.3 move.d
--- testsuite/gas/bfin/move.d	3 Sep 2009 16:17:36 -0000	1.3
+++ testsuite/gas/bfin/move.d	15 Dec 2011 04:21:46 -0000
@@ -56,8 +56,8 @@ Disassembly of section .text:
 00000066 <move_register_half>:
   66:	09 c4 28 40 	A0.X = R5.L;
   6a:	09 c4 10 c0 	A1.X = R2.L;
-  6e:	0a c4 [0|3][0|6] 00 	R0.L = A0.X;
-  72:	0a c4 [0|3][0|6] 4e 	R7.L = A1.X;
+  6e:	0a c4 3f 00 	R0.L = A0.X;
+  72:	0a c4 3f 4e 	R7.L = A1.X;
   76:	09 c4 18 00 	A0.L = R3.L;
   7a:	09 c4 20 80 	A1.L = R4.L;
   7e:	29 c4 30 00 	A0.H = R6.H;
Index: testsuite/gas/bfin/move2.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/bfin/move2.d,v
retrieving revision 1.2
diff -u -p -r1.2 move2.d
--- testsuite/gas/bfin/move2.d	26 Mar 2008 16:48:32 -0000	1.2
+++ testsuite/gas/bfin/move2.d	15 Dec 2011 04:21:46 -0000
@@ -279,12 +279,12 @@ Disassembly of section .text:
  248:	09 c4 08 40 	A0.X = R1.L;
  24c:	09 c4 00 c0 	A1.X = R0.L;
  250:	09 c4 08 c0 	A1.X = R1.L;
- 254:	0a c4 [0|3][0|6] 00 	R0.L = A0.X;
- 258:	0a c4 [0|3][0|6] 02 	R1.L = A0.X;
- 25c:	0a c4 [0|3][0|6] 0e 	R7.L = A0.X;
- 260:	0a c4 [0|3][0|6] 40 	R0.L = A1.X;
- 264:	0a c4 [0|3][0|6] 42 	R1.L = A1.X;
- 268:	0a c4 [0|3][0|6] 4e 	R7.L = A1.X;
+ 254:	0a c4 3f 00 	R0.L = A0.X;
+ 258:	0a c4 3f 02 	R1.L = A0.X;
+ 25c:	0a c4 3f 0e 	R7.L = A0.X;
+ 260:	0a c4 3f 40 	R0.L = A1.X;
+ 264:	0a c4 3f 42 	R1.L = A1.X;
+ 268:	0a c4 3f 4e 	R7.L = A1.X;
  26c:	09 c4 00 00 	A0.L = R0.L;
  270:	09 c4 08 00 	A0.L = R1.L;
  274:	09 c4 30 00 	A0.L = R6.L;
Index: testsuite/gas/bfin/parallel.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/bfin/parallel.d,v
retrieving revision 1.5
diff -u -p -r1.5 parallel.d
--- testsuite/gas/bfin/parallel.d	13 Feb 2011 18:55:22 -0000	1.5
+++ testsuite/gas/bfin/parallel.d	15 Dec 2011 04:21:46 -0000
@@ -29,15 +29,15 @@ Disassembly of section .text:
   54:	f8 90 00 00 
   58:	06 ce 02 ce 	R7.L = ONES R2 \|\| P1 = \[P5 \+ 0x18\] \|\| NOP;
   5c:	a9 ad 00 00 
-  60:	10 cc 00 00 	A0 = ABS A0 \|\| P2 = \[SP \+ 0x3c\] \|\| R0 = \[I0\];
+  60:	10 cc 3f 00 	A0 = ABS A0 \|\| P2 = \[SP \+ 0x3c\] \|\| R0 = \[I0\];
   64:	f2 af 00 9d 
-  68:	10 cc 00 40 	A0 = ABS A1 \|\| P3 = \[FP -0x3c\] \|\| R1 = \[I1 \+\+ M0\];
+  68:	10 cc 3f 40 	A0 = ABS A1 \|\| P3 = \[FP -0x3c\] \|\| R1 = \[I1 \+\+ M0\];
   6c:	1b b9 89 9d 
-  70:	30 cc 00 00 	A1 = ABS A0 \|\| P4 = \[FP -0x4\] \|\| R2 = \[I1\+\+\];
+  70:	30 cc 3f 00 	A1 = ABS A0 \|\| P4 = \[FP -0x4\] \|\| R2 = \[I1\+\+\];
   74:	fc b9 0a 9c 
-  78:	30 cc 00 40 	A1 = ABS A1 \|\| FP = \[SP\] \|\| R3 = \[I2--\];
+  78:	30 cc 3f 40 	A1 = ABS A1 \|\| FP = \[SP\] \|\| R3 = \[I2--\];
   7c:	77 91 93 9c 
-  80:	10 cc 00 c0 	A1 = ABS A1, A0 = ABS A0 \|\| R4 = \[P5 \+ 0x38\] \|\| R0.H = W\[I0\];
+  80:	10 cc 3f c0 	A1 = ABS A1, A0 = ABS A0 \|\| R4 = \[P5 \+ 0x38\] \|\| R0.H = W\[I0\];
   84:	ac a3 40 9d 
   88:	07 cc 10 80 	R0 = ABS R2 \|\| B\[SP\] = R0 \|\| R1.H = W\[I1\+\+\];
   8c:	30 9b 49 9c 
@@ -75,19 +75,19 @@ Disassembly of section .text:
  10c:	12 9b 08 9c 
  110:	07 cc 38 48 	R4 = MIN \(R7, R0\) \|\| B\[P3\] = R2 \|\| R1 = \[I1\+\+\];
  114:	1a 9b 09 9c 
- 118:	0b cc 00 c0 	A0 -= A1 \|\| B\[P4\] = R2 \|\| R2 = \[I1\+\+\];
+ 118:	0b cc 3f c0 	A0 -= A1 \|\| B\[P4\] = R2 \|\| R2 = \[I1\+\+\];
  11c:	22 9b 0a 9c 
- 120:	0b cc 00 e0 	A0 -= A1 \(W32\) \|\| B\[P5\] = R2 \|\| R3 = \[I1\+\+\];
+ 120:	0b cc 3f e0 	A0 -= A1 \(W32\) \|\| B\[P5\] = R2 \|\| R3 = \[I1\+\+\];
  124:	2a 9b 0b 9c 
- 128:	0b cc 00 80 	A0 \+= A1 \|\| B\[SP\] = R2 \|\| R4 = \[I1\+\+\];
+ 128:	0b cc 3f 80 	A0 \+= A1 \|\| B\[SP\] = R2 \|\| R4 = \[I1\+\+\];
  12c:	32 9b 0c 9c 
- 130:	0b cc 00 a0 	A0 \+= A1 \(W32\) \|\| B\[FP\] = R2 \|\| R5 = \[I1\+\+\];
+ 130:	0b cc 3f a0 	A0 \+= A1 \(W32\) \|\| B\[FP\] = R2 \|\| R5 = \[I1\+\+\];
  134:	3a 9b 0d 9c 
- 138:	0b cc 00 0e 	R7 = \(A0 \+= A1\) \|\| B\[SP\] = R3 \|\| R6 = \[I1\+\+\];
+ 138:	0b cc 3f 0e 	R7 = \(A0 \+= A1\) \|\| B\[SP\] = R3 \|\| R6 = \[I1\+\+\];
  13c:	33 9b 0e 9c 
- 140:	0b cc 00 4c 	R6.L = \(A0 \+= A1\) \|\| B\[FP\] = R3 \|\| R7 = \[I1\+\+\];
+ 140:	0b cc 3f 4c 	R6.L = \(A0 \+= A1\) \|\| B\[FP\] = R3 \|\| R7 = \[I1\+\+\];
  144:	3b 9b 0f 9c 
- 148:	2b cc 00 40 	R0.H = \(A0 \+= A1\) \|\| B\[P0\] = R3 \|\| R7 = \[I0\+\+\];
+ 148:	2b cc 3f 40 	R0.H = \(A0 \+= A1\) \|\| B\[P0\] = R3 \|\| R7 = \[I0\+\+\];
  14c:	03 9b 07 9c 
  150:	00 ca 0a 24 	R0.L = R1.H \* R2.L \|\| B\[P1\] = R3 \|\| R1 = \[I0\+\+\];
  154:	0b 9b 01 9c 
@@ -189,25 +189,25 @@ Disassembly of section .text:
  2d4:	c0 8a 2e 9c 
  2d8:	07 cc 10 ee 	R7 = -R2 \(S\) \|\| W\[P0\] = R4.L \|\| R5.L = W\[I2\+\+\];
  2dc:	00 8b 35 9c 
- 2e0:	0e cc 00 00 	A0 = -A0 \|\| W\[P0\] = R5.L \|\| R4.L = W\[I3\+\+\];
+ 2e0:	0e cc 3f 00 	A0 = -A0 \|\| W\[P0\] = R5.L \|\| R4.L = W\[I3\+\+\];
  2e4:	40 8b 3c 9c 
- 2e8:	0e cc 00 40 	A0 = -A1 \|\| W\[P0\] = R6.L \|\| R3.L = W\[I3--\];
+ 2e8:	0e cc 3f 40 	A0 = -A1 \|\| W\[P0\] = R6.L \|\| R3.L = W\[I3--\];
  2ec:	80 8b bb 9c 
- 2f0:	2e cc 00 00 	A1 = -A0 \|\| W\[P0\] = R7.L \|\| R2.L = W\[I1\+\+\];
+ 2f0:	2e cc 3f 00 	A1 = -A0 \|\| W\[P0\] = R7.L \|\| R2.L = W\[I1\+\+\];
  2f4:	c0 8b 2a 9c 
- 2f8:	2e cc 00 40 	A1 = -A1 \|\| W\[P1\] = R0 \|\| R1.L = W\[I2--\];
+ 2f8:	2e cc 3f 40 	A1 = -A1 \|\| W\[P1\] = R0 \|\| R1.L = W\[I2--\];
  2fc:	08 97 b1 9c 
- 300:	0e cc 00 c0 	A1 = -A1, A0 = -A0 \|\| W\[P1\] = R1 \|\| R0.L = W\[I1--\];
+ 300:	0e cc 3f c0 	A1 = -A1, A0 = -A0 \|\| W\[P1\] = R1 \|\| R0.L = W\[I1--\];
  304:	09 97 a8 9c 
  308:	0c cc 18 ca 	R5.L = R3 \(RND\) \|\| W\[P1\] = R2 \|\| R0 = \[I0 \+\+ M3\];
  30c:	0a 97 e0 9d 
  310:	2c cc 00 cc 	R6.H = R0 \(RND\) \|\| W\[P1\] = R3 \|\| R1 = \[I1 \+\+ M2\];
  314:	0b 97 c9 9d 
- 318:	08 cc 00 20 	A0 = A0 \(S\) \|\| W\[P1\] = R4 \|\| R2 = \[I2 \+\+ M1\];
+ 318:	08 cc 3f 20 	A0 = A0 \(S\) \|\| W\[P1\] = R4 \|\| R2 = \[I2 \+\+ M1\];
  31c:	0c 97 b2 9d 
- 320:	08 cc 00 60 	A1 = A1 \(S\) \|\| W\[P1\] = R5 \|\| R3 = \[I3 \+\+ M0\];
+ 320:	08 cc 3f 60 	A1 = A1 \(S\) \|\| W\[P1\] = R5 \|\| R3 = \[I3 \+\+ M0\];
  324:	0d 97 9b 9d 
- 328:	08 cc 00 a0 	A1 = A1 \(S\), A0 = A0 \(S\) \|\| R6 = W\[P1\] \(Z\) \|\| \[I0\] = R0;
+ 328:	08 cc 3f a0 	A1 = A1 \(S\), A0 = A0 \(S\) \|\| R6 = W\[P1\] \(Z\) \|\| \[I0\] = R0;
  32c:	0e 95 00 9f 
  330:	05 ce 00 0a 	R5.L = SIGNBITS R0 \|\| R7 = W\[P1\] \(Z\) \|\| \[I1\] = R0;
  334:	0f 95 08 9f 
@@ -225,15 +225,15 @@ Disassembly of section .text:
  364:	01 9c 00 00 
  368:	03 c8 00 18 	MNOP \|\| P0 = \[FP \+ 0x14\] \|\| R0 = \[I2\+\+\];
  36c:	78 ad 10 9c 
- 370:	0a cc 00 08 	R4.L = A0.X \|\| R6 = \[FP \+ 0x3c\] \|\| R4.H = W\[I1\+\+\];
+ 370:	0a cc 3f 08 	R4.L = A0.X \|\| R6 = \[FP \+ 0x3c\] \|\| R4.H = W\[I1\+\+\];
  374:	fe a3 4c 9c 
- 378:	0a cc 00 08 	R4.L = A0.X \|\| R4.H = W\[I1\+\+\] \|\| W\[I0\] = R4.H;
+ 378:	0a cc 3f 08 	R4.L = A0.X \|\| R4.H = W\[I1\+\+\] \|\| W\[I0\] = R4.H;
  37c:	4c 9c 44 9f 
- 380:	0a cc 00 08 	R4.L = A0.X \|\| W\[I1\+\+\] = R4.L \|\| R4.H = W\[I0--\];
+ 380:	0a cc 3f 08 	R4.L = A0.X \|\| W\[I1\+\+\] = R4.L \|\| R4.H = W\[I0--\];
  384:	2c 9e c4 9c 
- 388:	0a cc 00 48 	R4.L = A1.X \|\| R6 = B\[SP--\] \(Z\) \|\| R4.H = W\[I1\+\+\];
+ 388:	0a cc 3f 48 	R4.L = A1.X \|\| R6 = B\[SP--\] \(Z\) \|\| R4.H = W\[I1\+\+\];
  38c:	b6 98 4c 9c 
- 390:	0b cc 00 a0 	A0 \+= A1 \(W32\) \|\| R3.L = W\[I0\] \|\| R0 = \[I0 \+\+ M3\];
+ 390:	0b cc 3f a0 	A0 \+= A1 \(W32\) \|\| R3.L = W\[I0\] \|\| R0 = \[I0 \+\+ M3\];
  394:	23 9d e0 9d 
- 398:	0b cc 00 c0 	A0 -= A1 \|\| R0 = W\[P0\+\+\] \(X\) \|\| W\[I0\+\+\] = R3.L;
+ 398:	0b cc 3f c0 	A0 -= A1 \|\| R0 = W\[P0\+\+\] \(X\) \|\| W\[I0\+\+\] = R3.L;
  39c:	40 94 23 9e 
Index: testsuite/gas/bfin/parallel2.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/bfin/parallel2.d,v
retrieving revision 1.4
diff -u -p -r1.4 parallel2.d
--- testsuite/gas/bfin/parallel2.d	22 Sep 2010 20:37:25 -0000	1.4
+++ testsuite/gas/bfin/parallel2.d	15 Dec 2011 04:21:46 -0000
@@ -5,9 +5,9 @@
 Disassembly of section .text:
 
 00000000 <.text>:
-   0:	08 cc 00 c0 	A0 = A1 \|\| P0 = \[SP \+ 0x14\] \|\| NOP;
+   0:	08 cc 3f c0 	A0 = A1 \|\| P0 = \[SP \+ 0x14\] \|\| NOP;
    4:	70 ad 00 00 
-   8:	08 cc 00 e0 	A1 = A0 \|\| P0 = \[P5 \+ 0x18\] \|\| NOP;
+   8:	08 cc 3f e0 	A1 = A0 \|\| P0 = \[P5 \+ 0x18\] \|\| NOP;
    c:	a8 ad 00 00 
   10:	09 cc 00 20 	A0 = R0 \|\| P0 = \[P4 \+ 0x1c\] \|\| NOP;
   14:	e0 ad 00 00 
@@ -29,9 +29,9 @@ Disassembly of section .text:
   54:	e0 af 00 00 
   58:	09 cc 10 c0 	A1.X = R2.L \|\| R0 = \[I0 \+\+ M0\] \|\| NOP;
   5c:	80 9d 00 00 
-  60:	0a cc 00 00 	R0.L = A0.X \|\| R1 = \[I0 \+\+ M1\] \|\| NOP;
+  60:	0a cc 3f 00 	R0.L = A0.X \|\| R1 = \[I0 \+\+ M1\] \|\| NOP;
   64:	a1 9d 00 00 
-  68:	0a cc 00 4e 	R7.L = A1.X \|\| R0 = \[I0 \+\+ M2\] \|\| NOP;
+  68:	0a cc 3f 4e 	R7.L = A1.X \|\| R0 = \[I0 \+\+ M2\] \|\| NOP;
   6c:	c0 9d 00 00 
   70:	09 cc 18 00 	A0.L = R3.L \|\| R0 = \[I0 \+\+ M3\] \|\| NOP;
   74:	e0 9d 00 00 
Index: testsuite/gas/bfin/parallel3.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/bfin/parallel3.d,v
retrieving revision 1.4
diff -u -p -r1.4 parallel3.d
--- testsuite/gas/bfin/parallel3.d	13 Feb 2011 18:54:49 -0000	1.4
+++ testsuite/gas/bfin/parallel3.d	15 Dec 2011 04:21:46 -0000
@@ -47,9 +47,9 @@ Disassembly of section .text:
   9c:	58 93 00 00 
   a0:	04 cc 39 a6 	R0 = R7 \+ R1, R3 = R7 - R1 \(S\) \|\| \[P3\+\+\] = P0 \|\| NOP;
   a4:	58 92 00 00 
-  a8:	11 cc c0 0b 	R7 = A1 \+ A0, R5 = A1 - A0 \(NS\) \|\| \[P3--\] = P0 \|\| NOP;
+  a8:	11 cc ff 0b 	R7 = A1 \+ A0, R5 = A1 - A0 \(NS\) \|\| \[P3--\] = P0 \|\| NOP;
   ac:	d8 92 00 00 
-  b0:	11 cc c0 6c 	R3 = A0 \+ A1, R6 = A0 - A1 \(S\) \|\| \[P3 \+ 0x1c\] = P0 \|\| NOP;
+  b0:	11 cc ff 6c 	R3 = A0 \+ A1, R6 = A0 - A1 \(S\) \|\| \[P3 \+ 0x1c\] = P0 \|\| NOP;
   b4:	d8 bd 00 00 
   b8:	81 ce 8b 03 	R1 = R3 >>> 0xf \(V\) \|\| \[P3 \+ 0x18\] = P0 \|\| NOP;
   bc:	98 bd 00 00 
Index: testsuite/gas/bfin/parallel4.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/bfin/parallel4.d,v
retrieving revision 1.2
diff -u -p -r1.2 parallel4.d
--- testsuite/gas/bfin/parallel4.d	26 Mar 2008 16:48:32 -0000	1.2
+++ testsuite/gas/bfin/parallel4.d	15 Dec 2011 04:21:46 -0000
@@ -21,7 +21,7 @@ Disassembly of section .text:
   34:	10 9f 00 00 
   38:	37 cc 02 24 	R2 = BYTEOP3P \(R1:0, R3:2\) \(HI, R\) \|\| \[I2\+\+\] = R0 \|\| NOP;
   3c:	10 9e 00 00 
-  40:	0c cc 40 45 	R5 = A1.L \+ A1.H, R2 = A0.L \+ A0.H \|\| \[I2--\] = R0 \|\| NOP;
+  40:	0c cc 7f 45 	R5 = A1.L \+ A1.H, R2 = A0.L \+ A0.H \|\| \[I2--\] = R0 \|\| NOP;
   44:	90 9e 00 00 
   48:	15 cc 82 06 	\(R2, R3\) = BYTEOP16P \(R1:0, R3:2\) \|\| \[I3\] = R0 \|\| NOP;
   4c:	18 9f 00 00 
Index: testsuite/gas/bfin/video.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/bfin/video.d,v
retrieving revision 1.5
diff -u -p -r1.5 video.d
--- testsuite/gas/bfin/video.d	13 Feb 2011 18:53:16 -0000	1.5
+++ testsuite/gas/bfin/video.d	15 Dec 2011 04:21:46 -0000
@@ -18,7 +18,7 @@ Disassembly of section .text:
 [ 0-9a-f]+:	37 c4 02 24 	R2 = BYTEOP3P \(R1:0, R3:2\) \(HI, R\);
 
 [0-9a-f]+ <dual16>:
-[ 0-9a-f]+:	0c c4 40 45 	R5 = A1.L \+ A1.H, R2 = A0.L \+ A0.H;
+[ 0-9a-f]+:	0c c4 7f 45 	R5 = A1.L \+ A1.H, R2 = A0.L \+ A0.H;
 
 [0-9a-f]+ <byteop16p>:
 [ 0-9a-f]+:	15 c4 82 06 	\(R2, R3\) = BYTEOP16P \(R1:0, R3:2\);
Index: testsuite/gas/bfin/video2.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/bfin/video2.d,v
retrieving revision 1.6
diff -u -p -r1.6 video2.d
--- testsuite/gas/bfin/video2.d	29 Mar 2011 01:25:13 -0000	1.6
+++ testsuite/gas/bfin/video2.d	15 Dec 2011 04:21:46 -0000
@@ -50,10 +50,10 @@ Disassembly of section .text:
 [ 0-9a-f]+:	37 c4 10 0a 	R5 = BYTEOP3P \(R3:2, R1:0\) \(HI\);
 [ 0-9a-f]+:	17 c4 10 2c 	R6 = BYTEOP3P \(R3:2, R1:0\) \(LO, R\);
 [ 0-9a-f]+:	37 c4 10 2e 	R7 = BYTEOP3P \(R3:2, R1:0\) \(HI, R\);
-[ 0-9a-f]+:	0c c4 00 42 	R0 = A1.L \+ A1.H, R1 = A0.L \+ A0.H;
-[ 0-9a-f]+:	0c c4 80 46 	R2 = A1.L \+ A1.H, R3 = A0.L \+ A0.H;
-[ 0-9a-f]+:	0c c4 00 4b 	R4 = A1.L \+ A1.H, R5 = A0.L \+ A0.H;
-[ 0-9a-f]+:	0c c4 80 4f 	R6 = A1.L \+ A1.H, R7 = A0.L \+ A0.H;
+[ 0-9a-f]+:	0c c4 3f 42 	R0 = A1.L \+ A1.H, R1 = A0.L \+ A0.H;
+[ 0-9a-f]+:	0c c4 bf 46 	R2 = A1.L \+ A1.H, R3 = A0.L \+ A0.H;
+[ 0-9a-f]+:	0c c4 3f 4b 	R4 = A1.L \+ A1.H, R5 = A0.L \+ A0.H;
+[ 0-9a-f]+:	0c c4 bf 4f 	R6 = A1.L \+ A1.H, R7 = A0.L \+ A0.H;
 [ 0-9a-f]+:	15 c4 d0 01 	\(R7, R0\) = BYTEOP16P \(R3:2, R1:0\);
 [ 0-9a-f]+:	15 c4 50 04 	\(R1, R2\) = BYTEOP16P \(R3:2, R1:0\);
 [ 0-9a-f]+:	15 c4 10 02 	\(R0, R1\) = BYTEOP16P \(R3:2, R1:0\);

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