From b09389bd972602253681be14f4792b1a9d77cf71 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Tue, 13 Jul 1999 07:41:47 +0000
Subject: 8 include/opcode/i386.h: Add "undocumented" AMD 3DNow! pf2iw, pi2fw,
pswapw
---
include/opcode/i386.h | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
(limited to 'include/opcode')
diff --git a/include/opcode/i386.h b/include/opcode/i386.h
index da872f15ad7..e7e78c8ea87 100644
--- a/include/opcode/i386.h
+++ b/include/opcode/i386.h
@@ -105,21 +105,21 @@ static const template i386_optab[] = {
{"movzx", 2, 0x0fb6, X, b_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} },
/* push instructions */
-{"push", 1, 0x50, X, wl_Suf|ShortForm, { WordReg,0,0 } },
+{"push", 1, 0x50, X, wl_Suf|ShortForm, { WordReg, 0, 0 } },
{"push", 1, 0xff, 6, wl_Suf|Modrm, { WordReg|WordMem, 0, 0 } },
{"push", 1, 0x6a, X, wl_Suf, { Imm8S, 0, 0} },
{"push", 1, 0x68, X, wl_Suf, { Imm16|Imm32, 0, 0} },
-{"push", 1, 0x06, X, wl_Suf|Seg2ShortForm, { SReg2,0,0 } },
-{"push", 1, 0x0fa0, X, wl_Suf|Seg3ShortForm, { SReg3,0,0 } },
+{"push", 1, 0x06, X, wl_Suf|Seg2ShortForm, { SReg2, 0, 0 } },
+{"push", 1, 0x0fa0, X, wl_Suf|Seg3ShortForm, { SReg3, 0, 0 } },
/* push all */
{"pusha", 0, 0x60, X, wl_Suf, { 0, 0, 0 } },
/* pop instructions */
-{"pop", 1, 0x58, X, wl_Suf|ShortForm, { WordReg,0,0 } },
+{"pop", 1, 0x58, X, wl_Suf|ShortForm, { WordReg, 0, 0 } },
{"pop", 1, 0x8f, 0, wl_Suf|Modrm, { WordReg|WordMem, 0, 0 } },
#define POP_SEG_SHORT 0x07
-{"pop", 1, 0x07, X, wl_Suf|Seg2ShortForm, { SReg2,0,0 } },
-{"pop", 1, 0x0fa1, X, wl_Suf|Seg3ShortForm, { SReg3,0,0 } },
+{"pop", 1, 0x07, X, wl_Suf|Seg2ShortForm, { SReg2, 0, 0 } },
+{"pop", 1, 0x0fa1, X, wl_Suf|Seg3ShortForm, { SReg3, 0, 0 } },
/* pop all */
{"popa", 0, 0x61, X, wl_Suf, { 0, 0, 0 } },
@@ -766,7 +766,7 @@ static const template i386_optab[] = {
/* 486 extensions */
-{"bswap", 1, 0x0fc8, X, l_Suf|ShortForm, { Reg32,0,0 } },
+{"bswap", 1, 0x0fc8, X, l_Suf|ShortForm, { Reg32, 0, 0 } },
{"xadd", 2, 0x0fc0, X, bwl_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } },
{"cmpxchg", 2, 0x0fb0, X, bwl_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } },
{"invd", 0, 0x0f08, X, NoSuf, { 0, 0, 0} },
@@ -1007,6 +1007,7 @@ static const template i386_optab[] = {
{"femms", 0, 0x0f0e, X, FP, { 0, 0, 0 } },
{"pavgusb", 2, 0x0f0f, 0xbf, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
{"pf2id", 2, 0x0f0f, 0x1d, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pf2iw", 2, 0x0f0f, 0x1c, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Unofficial! See http://www.x86.org/articles/3dnow/amd_3dnow.html */
{"pfacc", 2, 0x0f0f, 0xae, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
{"pfadd", 2, 0x0f0f, 0x9e, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
{"pfcmpeq", 2, 0x0f0f, 0xb0, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
@@ -1023,7 +1024,9 @@ static const template i386_optab[] = {
{"pfsub", 2, 0x0f0f, 0x9a, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
{"pfsubr", 2, 0x0f0f, 0xaa, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
{"pi2fd", 2, 0x0f0f, 0x0d, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pi2fw", 2, 0x0f0f, 0x0c, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Unofficial! */
{"pmulhrw", 2, 0x0f0f, 0xb7, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pswapw", 2, 0x0f0f, 0xbb, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Unofficial! */
{NULL, 0, 0, 0, 0, { 0, 0, 0} } /* sentinel */
};
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