cpu_gc_x86.go

     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  // +build 386 amd64 amd64p32
     7  // +build gc
     8  
     9  package cpu
    10  
    11  // cpuid is implemented in cpu_x86.s for gc compiler
    12  // and in cpu_gccgo.c for gccgo.
    13  func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
    14  
    15  // xgetbv with ecx = 0 is implemented in cpu_x86.s for gc compiler
    16  // and in cpu_gccgo.c for gccgo.
    17  func xgetbv() (eax, edx uint32)
    18
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