github.com/go-xe2/third@v1.0.3/golang.org/x/sys/cpu/cpu_gc_x86.go (about)

     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  // +build 386 amd64 amd64p32
     6  // +build !gccgo
     7  
     8  package cpu
     9  
    10  // cpuid is implemented in cpu_x86.s for gc compiler
    11  // and in cpu_gccgo.c for gccgo.
    12  func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
    13  
    14  // xgetbv with ecx = 0 is implemented in cpu_x86.s for gc compiler
    15  // and in cpu_gccgo.c for gccgo.
    16  func xgetbv() (eax, edx uint32)