From 70c09f0aac79167a68e51b78b0d4f0061cb79f25 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin (Intel)" Date: Mon, 25 Jun 2018 18:06:40 -0700 Subject: insns.dat: V4F(N)MADDSS are .lig not .512 These instructions ignore vector length. Signed-off-by: H. Peter Anvin (Intel) --- x86/insns.dat | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/x86/insns.dat b/x86/insns.dat index 0becfbc9..01d82dc6 100644 --- a/x86/insns.dat +++ b/x86/insns.dat @@ -5335,8 +5335,8 @@ VPSHUFBITQMB kreg|mask,zmmreg,zmmrm512 [rvm:fvm: evex.nds.512.66.0f38.w0 8f /r ;# AVX512 4-iteration Multiply-Add V4FMADDPS zmmreg|mask|z,zmmreg|rs4,mem [rvm:m128:evex.dds.512.f2.0f38.w0 9a /r] AVX5124FMAPS,FUTURE,SO V4FNMADDPS zmmreg|mask|z,zmmreg|rs4,mem [rvm:m128:evex.dds.512.f2.0f38.w0 aa /r] AVX5124FMAPS,FUTURE,SO -V4FMADDSS zmmreg|mask|z,zmmreg|rs4,mem [rvm:m128:evex.dds.512.f2.0f38.w0 9b /r] AVX5124FMAPS,FUTURE,SO -V4FNMADDSS zmmreg|mask|z,zmmreg|rs4,mem [rvm:m128:evex.dds.512.f2.0f38.w0 ab /r] AVX5124FMAPS,FUTURE,SO +V4FMADDSS zmmreg|mask|z,zmmreg|rs4,mem [rvm:m128:evex.dds.lig.f2.0f38.w0 9b /r] AVX5124FMAPS,FUTURE,SO +V4FNMADDSS zmmreg|mask|z,zmmreg|rs4,mem [rvm:m128:evex.dds.lig.f2.0f38.w0 ab /r] AVX5124FMAPS,FUTURE,SO ;# AVX512 4-iteration Dot Product V4DPWSSDS zmmreg|mask|z,zmmreg|rs4,mem [rvm:m128:evex.dds.512.f2.0f38.w0 53 /r] AVX5124VNNIW,FUTURE,SO -- cgit v1.2.1