From 953ad2e13da3b742c769dd8cc79534358df079e0 Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Thu, 28 May 2009 02:04:00 +0000
Subject: "The instructions MMX_PSADBWrm and MMX_PSADBWrr have opcode
 0b11100000 (e0), but the Intel manual (screenshot) says it should be
 0b11110110 (f6).  The existing encoding causes a disassembly conflict with
 MMX_PAVGBrm, which really should be 0f e0."

Patch by Sean Callanan!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72508 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86InstrMMX.td | 2 +-
 lib/Target/X86/X86InstrSSE.td | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/Target/X86')

diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td
index 338b9e2..8f287e1 100644
--- a/lib/Target/X86/X86InstrMMX.td
+++ b/lib/Target/X86/X86InstrMMX.td
@@ -258,7 +258,7 @@ defm MMX_PMINSW  : MMXI_binop_rm_int<0xEA, "pminsw", int_x86_mmx_pmins_w, 1>;
 defm MMX_PMAXUB  : MMXI_binop_rm_int<0xDE, "pmaxub", int_x86_mmx_pmaxu_b, 1>;
 defm MMX_PMAXSW  : MMXI_binop_rm_int<0xEE, "pmaxsw", int_x86_mmx_pmaxs_w, 1>;
 
-defm MMX_PSADBW  : MMXI_binop_rm_int<0xE0, "psadbw", int_x86_mmx_psad_bw, 1>;
+defm MMX_PSADBW  : MMXI_binop_rm_int<0xF6, "psadbw", int_x86_mmx_psad_bw, 1>;
 
 // Logical Instructions
 defm MMX_PAND : MMXI_binop_rm_v1i64<0xDB, "pand", and, 1>;
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 1cdb406..2e791a8 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -1908,7 +1908,7 @@ defm PMINUB : PDI_binop_rm_int<0xDA, "pminub", int_x86_sse2_pminu_b, 1>;
 defm PMINSW : PDI_binop_rm_int<0xEA, "pminsw", int_x86_sse2_pmins_w, 1>;
 defm PMAXUB : PDI_binop_rm_int<0xDE, "pmaxub", int_x86_sse2_pmaxu_b, 1>;
 defm PMAXSW : PDI_binop_rm_int<0xEE, "pmaxsw", int_x86_sse2_pmaxs_w, 1>;
-defm PSADBW : PDI_binop_rm_int<0xE0, "psadbw", int_x86_sse2_psad_bw, 1>;
+defm PSADBW : PDI_binop_rm_int<0xF6, "psadbw", int_x86_sse2_psad_bw, 1>;
 
 
 defm PSLLW : PDI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw",
-- 
cgit v1.1