From b17da041cbb3bfb4129b59b134cd4aa7e4e78d69 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Fri, 10 Feb 2012 11:08:09 -0800 Subject: [PATCH] insns: fix IMUL patterns to get rid of open-coded \100 bytecodes There already is a standard encoding for "use this operand in multiple slots"; no need to open-code it. Signed-off-by: H. Peter Anvin --- insns.dat | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/insns.dat b/insns.dat index 6b6ac532..16642dab 100644 --- a/insns.dat +++ b/insns.dat @@ -602,18 +602,18 @@ IMUL reg64,reg64,imm8 [rmi: o64 6b /r ib,s] X64 IMUL reg64,reg64,sbyte64 [rmi: o64 6b /r ib,s] X64,SM,ND IMUL reg64,reg64,imm32 [rmi: o64 69 /r id] X64 IMUL reg64,reg64,imm [rmi: o64 69+s /r ibd,s] X64,SM,ND -IMUL reg16,imm8 [-i: o16 6b \100 ib,s] 186 -IMUL reg16,sbyte16 [-i: o16 6b \100 ib,s] 186,SM,ND -IMUL reg16,imm16 [-i: o16 69 \100 iw] 186 -IMUL reg16,imm [-i: o16 69+s \100 ibw] 186,SM,ND -IMUL reg32,imm8 [-i: o32 6b \100 ib,s] 386 -IMUL reg32,sbyte32 [-i: o32 6b \100 ib,s] 386,SM,ND -IMUL reg32,imm32 [-i: o32 69 \100 id] 386 -IMUL reg32,imm [-i: o32 69+s \100 ibd] 386,SM,ND -IMUL reg64,imm8 [-i: o64 6b \100 ib,s] X64 -IMUL reg64,sbyte64 [-i: o64 6b \100 ib,s] X64,SM,ND -IMUL reg64,imm32 [-i: o64 69 \100 idx] X64 -IMUL reg64,imm [-i: o64 69+s \100 ibd,s] X64,SM,ND +IMUL reg16,imm8 [r+mi: o16 6b /r ib,s] 186 +IMUL reg16,sbyte16 [r+mi: o16 6b /r ib,s] 186,SM,ND +IMUL reg16,imm16 [r+mi: o16 69 /r iw] 186 +IMUL reg16,imm [r+mi: o16 69+s /r ibw] 186,SM,ND +IMUL reg32,imm8 [r+mi: o32 6b /r ib,s] 386 +IMUL reg32,sbyte32 [r+mi: o32 6b /r ib,s] 386,SM,ND +IMUL reg32,imm32 [r+mi: o32 69 /r id] 386 +IMUL reg32,imm [r+mi: o32 69+s /r ibd] 386,SM,ND +IMUL reg64,imm8 [r+mi: o64 6b /r ib,s] X64 +IMUL reg64,sbyte64 [r+mi: o64 6b /r ib,s] X64,SM,ND +IMUL reg64,imm32 [r+mi: o64 69 /r idx] X64 +IMUL reg64,imm [r+mi: o64 69+s /r ibd,s] X64,SM,ND IN reg_al,imm [-i: e4 ib,u] 8086,SB IN reg_ax,imm [-i: o16 e5 ib,u] 8086,SB IN reg_eax,imm [-i: o32 e5 ib,u] 386,SB