github.com/mdaxf/iac@v0.0.0-20240519030858-58a061660378/vendor_skip/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  //go:build (386 || amd64 || amd64p32) && gc
     6  
     7  package cpu
     8  
     9  // cpuid is implemented in cpu_x86.s for gc compiler
    10  // and in cpu_gccgo.c for gccgo.
    11  func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
    12  
    13  // xgetbv with ecx = 0 is implemented in cpu_x86.s for gc compiler
    14  // and in cpu_gccgo.c for gccgo.
    15  func xgetbv() (eax, edx uint32)