From 3fee0db0b63511234f7230da50b72414f6258f10 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Robert-Andr=C3=A9=20Mauchin?= Date: Mon, 16 Jul 2018 23:07:59 +0200 Subject: [PATCH] replace custom CPU feature detection --- poly1305_amd64.go | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/poly1305_amd64.go b/poly1305_amd64.go index cd1a717..41b630f 100644 --- a/poly1305_amd64.go +++ b/poly1305_amd64.go @@ -7,13 +7,11 @@ package poly1305 import ( + "golang.org/x/sys/cpu" "io" ) -var useAVX2 = supportsAVX2() - -//go:noescape -func supportsAVX2() bool +var useAVX2 = cpu.X86.HasAVX2 //go:noescape func initialize(state *[7]uint64, key *[32]byte)