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// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build 386 || amd64
#include "textflag.h"
// func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
TEXT ·cpuid(SB), NOSPLIT, $0-24
MOVL eaxArg+0(FP), AX
MOVL ecxArg+4(FP), CX
CPUID
MOVL AX, eax+8(FP)
MOVL BX, ebx+12(FP)
MOVL CX, ecx+16(FP)
MOVL DX, edx+20(FP)
RET
// func xgetbv() (eax, edx uint32)
TEXT ·xgetbv(SB),NOSPLIT,$0-8
MOVL $0, CX
XGETBV
MOVL AX, eax+0(FP)
MOVL DX, edx+4(FP)
RET
// func getGOAMD64level() int32
TEXT ·getGOAMD64level(SB),NOSPLIT,$0-4
#ifdef GOAMD64_v4
MOVL $4, ret+0(FP)
#else
#ifdef GOAMD64_v3
MOVL $3, ret+0(FP)
#else
#ifdef GOAMD64_v2
MOVL $2, ret+0(FP)
#else
MOVL $1, ret+0(FP)
#endif
#endif
#endif
RET
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