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gas/opcodes: blackfin: punt BYTEOP2M insn support 

The BYTEOP2M insn was part of the initial Blackfin designs, but never made
it into any actual silicon.  So punt support for it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2011-02-13 18:53:16 +00:00
parent bc9a5551ca
commit 36f446111a
10 changed files with 16 additions and 178 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2011-02-13 Mike Frysinger <vapier@gentoo.org>
* config/bfin-lex.l (BYTEOP2M): Remove tokenization.
* config/bfin-parse.y (BYTEOP2M): Delete token.
(asm_1): Remove BYTEOP2M insn matching.
2011-02-12 Mike Frysinger <vapier@gentoo.org>
* config/bfin-defs.h: Include opcode/bfin.h.

1
gas/config/bfin-lex.l
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@ -190,7 +190,6 @@ int yylex (void);
[bB][yY][tT][eE][oO][pP]16[mM] return BYTEOP16M;
[bB][yY][tT][eE][oO][pP]16[pP] return BYTEOP16P;
[bB][yY][tT][eE][oO][pP]3[pP] return BYTEOP3P;
[bB][yY][tT][eE][oO][pP]2[mM] return BYTEOP2M;
[bB][yY][tT][eE][oO][pP]2[pP] return BYTEOP2P;
[bB][yY][tT][eE][oO][pP]1[pP] return BYTEOP1P;
[bB][yY] return BY;

18
gas/config/bfin-parse.y
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@ -455,7 +455,7 @@ dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported");
/* Vector Specific. */
%token BYTEOP16P BYTEOP16M
%token BYTEOP1P BYTEOP2P BYTEOP2M BYTEOP3P
%token BYTEOP1P BYTEOP2P BYTEOP3P
%token BYTEUNPACK BYTEPACK
%token PACK
%token SAA
@ -1053,22 +1053,6 @@ asm_1:
}
}
| REG ASSIGN BYTEOP2M LPAREN REG COLON expr COMMA REG COLON expr RPAREN
rnd_op
{
if (!IS_DREG ($1))
return yyerror ("Dregs expected");
else if (!valid_dreg_pair (&$5, $7))
return yyerror ("Bad dreg pair");
else if (!valid_dreg_pair (&$9, $11))
return yyerror ("Bad dreg pair");
else
{
notethat ("dsp32alu: dregs = BYTEOP2M (dregs_pair , dregs_pair ) (rnd_op)\n");
$$ = DSP32ALU (22, $13.r0, 0, &$1, &$5, &$9, $13.s0, $13.x0, $13.aop + 2);
}
}
| REG ASSIGN BYTEOP3P LPAREN REG COLON expr COMMA REG COLON expr RPAREN
b3_op
{

5
gas/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2011-02-12 Mike Frysinger <vapier@gentoo.org>
* gas/bfin/video.d, gas/bfin/video.s, gas/bfin/video2.d,
gas/bfin/video2.s: Remove BYTEOP2M insns.
2011-02-10 Kai Tietz <kai.tietz@onevision.com>
* gas/cfi/cfi-x86_64.d: Adjust for x64 PE+.

10
gas/testsuite/gas/bfin/video.d
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@ -40,16 +40,6 @@ Disassembly of section .text:
[ 0-9a-f]+: 16 c4 02 6c R6 = BYTEOP2P \(R1:0, R3:2\) \(TL, R\);
[ 0-9a-f]+: 36 c4 02 6e R7 = BYTEOP2P \(R1:0, R3:2\) \(TH, R\);
[0-9a-f]+ <byteop2m>:
[ 0-9a-f]+: 16 c4 02 80 R0 = BYTEOP2M \(R1:0, R3:2\) \(RNDL\);
[ 0-9a-f]+: 36 c4 02 82 R1 = BYTEOP2M \(R1:0, R3:2\) \(RNDH\);
[ 0-9a-f]+: 16 c4 02 c4 R2 = BYTEOP2M \(R1:0, R3:2\) \(TL\);
[ 0-9a-f]+: 36 c4 02 c6 R3 = BYTEOP2M \(R1:0, R3:2\) \(TH\);
[ 0-9a-f]+: 16 c4 02 a8 R4 = BYTEOP2M \(R1:0, R3:2\) \(RNDL, R\);
[ 0-9a-f]+: 36 c4 02 aa R5 = BYTEOP2M \(R1:0, R3:2\) \(RNDH, R\);
[ 0-9a-f]+: 16 c4 02 ec R6 = BYTEOP2M \(R1:0, R3:2\) \(TL, R\);
[ 0-9a-f]+: 36 c4 02 ee R7 = BYTEOP2M \(R1:0, R3:2\) \(TH, R\);
[0-9a-f]+ <bytepack>:
[ 0-9a-f]+: 18 c4 03 0a R5 = BYTEPACK \(R0, R3\);

12
gas/testsuite/gas/bfin/video.s
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@ -48,18 +48,6 @@ byteop2p:
r6 = BYTEop2p (r1:0, r3:2) (tl, R);
R7 = byteop2p (r1:0, R3:2) (TH, r);
.text
.global byteop2m
byteop2m:
R0 = BYTEOP2M (R1:0, R3:2) (RNDL);
r1 = byteop2m (r1:0, r3:2) (rndh);
R2 = Byteop2m (R1:0, R3:2) (tL);
R3 = Byteop2m (r1:0, r3:2) (TH);
r4 = ByTEOP2M (r1:0, R3:2) (Rndl, R);
R5 = byTeOp2m (R1:0, r3:2) (rndH, r);
r6 = BYTEop2m (r1:0, r3:2) (tl, R);
R7 = byteop2m (r1:0, R3:2) (TH, r);
.text
.global bytepack
bytepack:

24
gas/testsuite/gas/bfin/video2.d
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@ -103,30 +103,6 @@ Disassembly of section .text:
[ 0-9a-f]+: 36 c4 12 2a R5 = BYTEOP2P \(R3:2, R3:2\) \(RNDH, R\);
[ 0-9a-f]+: 16 c4 12 6c R6 = BYTEOP2P \(R3:2, R3:2\) \(TL, R\);
[ 0-9a-f]+: 36 c4 12 6e R7 = BYTEOP2P \(R3:2, R3:2\) \(TH, R\);
[ 0-9a-f]+: 16 c4 02 86 R3 = BYTEOP2M \(R1:0, R3:2\) \(RNDL\);
[ 0-9a-f]+: 36 c4 02 86 R3 = BYTEOP2M \(R1:0, R3:2\) \(RNDH\);
[ 0-9a-f]+: 16 c4 02 c6 R3 = BYTEOP2M \(R1:0, R3:2\) \(TL\);
[ 0-9a-f]+: 36 c4 02 c6 R3 = BYTEOP2M \(R1:0, R3:2\) \(TH\);
[ 0-9a-f]+: 16 c4 02 a6 R3 = BYTEOP2M \(R1:0, R3:2\) \(RNDL, R\);
[ 0-9a-f]+: 36 c4 02 a6 R3 = BYTEOP2M \(R1:0, R3:2\) \(RNDH, R\);
[ 0-9a-f]+: 16 c4 02 e6 R3 = BYTEOP2M \(R1:0, R3:2\) \(TL, R\);
[ 0-9a-f]+: 36 c4 02 e6 R3 = BYTEOP2M \(R1:0, R3:2\) \(TH, R\);
[ 0-9a-f]+: 16 c4 02 80 R0 = BYTEOP2M \(R1:0, R3:2\) \(RNDL\);
[ 0-9a-f]+: 36 c4 02 82 R1 = BYTEOP2M \(R1:0, R3:2\) \(RNDH\);
[ 0-9a-f]+: 16 c4 02 c4 R2 = BYTEOP2M \(R1:0, R3:2\) \(TL\);
[ 0-9a-f]+: 36 c4 02 c6 R3 = BYTEOP2M \(R1:0, R3:2\) \(TH\);
[ 0-9a-f]+: 16 c4 02 a8 R4 = BYTEOP2M \(R1:0, R3:2\) \(RNDL, R\);
[ 0-9a-f]+: 36 c4 02 aa R5 = BYTEOP2M \(R1:0, R3:2\) \(RNDH, R\);
[ 0-9a-f]+: 16 c4 02 ec R6 = BYTEOP2M \(R1:0, R3:2\) \(TL, R\);
[ 0-9a-f]+: 36 c4 02 ee R7 = BYTEOP2M \(R1:0, R3:2\) \(TH, R\);
[ 0-9a-f]+: 16 c4 12 80 R0 = BYTEOP2M \(R3:2, R3:2\) \(RNDL\);
[ 0-9a-f]+: 36 c4 12 82 R1 = BYTEOP2M \(R3:2, R3:2\) \(RNDH\);
[ 0-9a-f]+: 16 c4 12 c4 R2 = BYTEOP2M \(R3:2, R3:2\) \(TL\);
[ 0-9a-f]+: 36 c4 12 c6 R3 = BYTEOP2M \(R3:2, R3:2\) \(TH\);
[ 0-9a-f]+: 16 c4 12 a8 R4 = BYTEOP2M \(R3:2, R3:2\) \(RNDL, R\);
[ 0-9a-f]+: 36 c4 12 aa R5 = BYTEOP2M \(R3:2, R3:2\) \(RNDH, R\);
[ 0-9a-f]+: 16 c4 12 ec R6 = BYTEOP2M \(R3:2, R3:2\) \(TL, R\);
[ 0-9a-f]+: 36 c4 12 ee R7 = BYTEOP2M \(R3:2, R3:2\) \(TH, R\);
[ 0-9a-f]+: 18 c4 00 00 R0 = BYTEPACK \(R0, R0\);
[ 0-9a-f]+: 18 c4 13 02 R1 = BYTEPACK \(R2, R3\);
[ 0-9a-f]+: 18 c4 2e 08 R4 = BYTEPACK \(R5, R6\);

46
gas/testsuite/gas/bfin/video2.s
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@ -159,52 +159,6 @@ r5 = byteop2p (r3:2, r3:2) (rndh, r) ;
r6 = byteop2p (r3:2, r3:2) (tl, r) ;
r7 = byteop2p (r3:2, r3:2) (th, r) ;
/* forward byte order operands */
//Dreg = BYTEOP2M (Dreg_pair, Dreg_pair) (RNDL) ;
/* round into low bytes (b) */
//Dreg = BYTEOP2M (Dreg_pair, Dreg_pair) (RNDH) ;
/* round into high bytes (b) */
//Dreg = BYTEOP2M (Dreg_pair, Dreg_pair) (TL) ;
/* truncate into low bytes (b) */
//Dreg = BYTEOP2M (Dreg_pair, Dreg_pair) (TH) ;
/* truncate into high bytes (b) */
/* reverse byte order operands */
//Dreg = BYTEOP2M (Dreg_pair, Dreg_pair) (RNDL, R) ;
/* round into low bytes (b) */
//Dreg = BYTEOP2M (Dreg_pair, Dreg_pair) (RNDH, R) ;
/* round into high bytes (b) */
//Dreg = BYTEOP2M (Dreg_pair, Dreg_pair) (TL, R) ;
/* truncate into low bytes (b) */
//Dreg = BYTEOP2M (Dreg_pair, Dreg_pair) (TH, R) ;
/* truncate into high bytes (b) */
r3 = byteop2m (r1:0, r3:2) (rndl) ;
r3 = byteop2m (r1:0, r3:2) (rndh) ;
r3 = byteop2m (r1:0, r3:2) (tl) ;
r3 = byteop2m (r1:0, r3:2) (th) ;
r3 = byteop2m (r1:0, r3:2) (rndl, r) ;
r3 = byteop2m (r1:0, r3:2) (rndh, r) ;
r3 = byteop2m (r1:0, r3:2) (tl, r) ;
r3 = byteop2m (r1:0, r3:2) (th, r) ;
r0 = byteop2m (r1:0, r3:2) (rndl) ;
r1 = byteop2m (r1:0, r3:2) (rndh) ;
r2 = byteop2m (r1:0, r3:2) (tl) ;
r3 = byteop2m (r1:0, r3:2) (th) ;
r4 = byteop2m (r1:0, r3:2) (rndl, r) ;
r5 = byteop2m (r1:0, r3:2) (rndh, r) ;
r6 = byteop2m (r1:0, r3:2) (tl, r) ;
r7 = byteop2m (r1:0, r3:2) (th, r) ;
r0 = byteop2m (r3:2, r3:2) (rndl) ;
r1 = byteop2m (r3:2, r3:2) (rndh) ;
r2 = byteop2m (r3:2, r3:2) (tl) ;
r3 = byteop2m (r3:2, r3:2) (th) ;
r4 = byteop2m (r3:2, r3:2) (rndl, r) ;
r5 = byteop2m (r3:2, r3:2) (rndh, r) ;
r6 = byteop2m (r3:2, r3:2) (tl, r) ;
r7 = byteop2m (r3:2, r3:2) (th, r) ;
//Dreg = BYTEPACK ( Dreg, Dreg ) ; /* (b) */
r0 = bytepack (r0,r0) ;
r1 = bytepack (r2,r3) ;

4
opcodes/ChangeLog
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@ -1,3 +1,7 @@
2011-02-13 Mike Frysinger <vapier@gentoo.org>
* bfin-dis.c (decode_dsp32alu_0): Delete BYTEOP2M code.
2011-02-12 Mike Frysinger <vapier@gentoo.org>
* bfin-dis.c (decode_pseudoDEBUG_0): Add space after PRNT.

68
opcodes/bfin-dis.c
View File

@ -3373,74 +3373,6 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf)
else if (aop == 3 && aopcde == 11 && s == 1)
OUTS (outf, "A0 -= A1 (W32)");
else if (aop == 3 && aopcde == 22 && HL == 1)
{
OUTS (outf, dregs (dst0));
OUTS (outf, " = BYTEOP2M (");
OUTS (outf, dregs (src0 + 1));
OUTS (outf, ":");
OUTS (outf, imm5d (src0));
OUTS (outf, ", ");
OUTS (outf, dregs (src1 + 1));
OUTS (outf, ":");
OUTS (outf, imm5d (src1));
OUTS (outf, ") (TH");
if (s == 1)
OUTS (outf, ", R)");
else
OUTS (outf, ")");
}
else if (aop == 3 && aopcde == 22 && HL == 0)
{
OUTS (outf, dregs (dst0));
OUTS (outf, " = BYTEOP2M (");
OUTS (outf, dregs (src0 + 1));
OUTS (outf, ":");
OUTS (outf, imm5d (src0));
OUTS (outf, ", ");
OUTS (outf, dregs (src1 + 1));
OUTS (outf, ":");
OUTS (outf, imm5d (src1));
OUTS (outf, ") (TL");
if (s == 1)
OUTS (outf, ", R)");
else
OUTS (outf, ")");
}
else if (aop == 2 && aopcde == 22 && HL == 1)
{
OUTS (outf, dregs (dst0));
OUTS (outf, " = BYTEOP2M (");
OUTS (outf, dregs (src0 + 1));
OUTS (outf, ":");
OUTS (outf, imm5d (src0));
OUTS (outf, ", ");
OUTS (outf, dregs (src1 + 1));
OUTS (outf, ":");
OUTS (outf, imm5d (src1));
OUTS (outf, ") (RNDH");
if (s == 1)
OUTS (outf, ", R)");
else
OUTS (outf, ")");
}
else if (aop == 2 && aopcde == 22 && HL == 0)
{
OUTS (outf, dregs (dst0));
OUTS (outf, " = BYTEOP2M (");
OUTS (outf, dregs (src0 + 1));
OUTS (outf, ":");
OUTS (outf, imm5d (src0));
OUTS (outf, ", ");
OUTS (outf, dregs (src1 + 1));
OUTS (outf, ":");
OUTS (outf, imm5d (src1));
OUTS (outf, ") (RNDL");
if (s == 1)
OUTS (outf, ", R)");
else
OUTS (outf, ")");
}
else if (aop == 1 && aopcde == 22 && HL == 1)
{
OUTS (outf, dregs (dst0));