1// Copyright 2018 The Go Authors. All rights reserved.
 2// Use of this source code is governed by a BSD-style
 3// license that can be found in the LICENSE file.
 4
 5//go:build (386 || amd64 || amd64p32) && gc
 6
 7package cpu
 8
 9// cpuid is implemented in cpu_gc_x86.s for gc compiler
10// and in cpu_gccgo.c for gccgo.
11func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
12
13// xgetbv with ecx = 0 is implemented in cpu_gc_x86.s for gc compiler
14// and in cpu_gccgo.c for gccgo.
15func xgetbv() (eax, edx uint32)