for Go applications.

<!-- https://go.dev/cl/577935 -->
For 386 and amd64, the compiler will use information from PGO to align certain
hot blocks in loops.  This improves performance an additional 1-1.5% at
a cost of an additional 0.1% text and binary size.  This is currently only implemented
on 386 and amd64 because it has not shown an improvement on other platforms.

	}
	if k := t.Kind_ & abi.KindMask; GOARCH != "386" && (k == abi.Float32 || k == abi.Float64) {
		// In fastcall, floating-point arguments in
		// the first four positions are passed in
		// floating-point registers, which we don't
		// currently spill. arm passes floating-point
		// arguments in VFP registers, which we also
		// don't support.
		// So basically we only support 386.

// go run linux/mksysnum.go -Wall -Werror -static -I/tmp/386/include -m32 /tmp/386/include/asm/unistd.h
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build 386 && linux

package unix

const (
	SYS_RESTART_SYSCALL              = 0
	SYS_EXIT                         = 1
	SYS_FORK                         = 2
	SYS_READ                         = 3
	SYS_WRITE                        = 4
	SYS_OPEN                         = 5

//go:build (linux && arm) || (linux && 386)
// +build linux,arm linux,386

// Copyright (c) 2015-2021 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//

// Copyright 2016 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 (!amd64 && !386 && !s390x && !ppc64le && !ppc64 && !arm64) || purego

package sha256

func block(dig *digest, p []byte) {
	blockGeneric(dig, p)

-------- | -----------
[kubernetes-client-darwin-386.tar.gz](https://dl.k8s.io/v1.8.15/kubernetes-client-darwin-386.tar.gz) | `346c8456ac850c5f6d6eb0431d8991a9104e66d42ec2e09236bf8afa7820d949`
[kubernetes-client-darwin-amd64.tar.gz](https://dl.k8s.io/v1.8.15/kubernetes-client-darwin-amd64.tar.gz) | `01b1c22d8d894645ee80dd4e0639f2c1f401583150185cdf43d61cafc1ce3b78`

// Copyright 2021 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 || arm64 || ppc64 || ppc64le || riscv64 || s390x || wasm

package math

const haveArchFloor = true

func archFloor(x float64) float64

const haveArchCeil = true

func archCeil(x float64) float64

const haveArchTrunc = true

	// amd64:"BSWAPQ"
	// 386:"BSWAPL"
	// s390x:"MOVDBR"
	// arm64:"REV"
	return bits.ReverseBytes(n)
}

func ReverseBytes64(n uint64) uint64 {
	// amd64:"BSWAPQ"
	// 386:"BSWAPL"
	// s390x:"MOVDBR"
	// arm64:"REV"
	// ppc64x/power10: "BRD"
	return bits.ReverseBytes64(n)
}

func ReverseBytes32(n uint32) uint32 {
	// amd64:"BSWAPL"
	// 386:"BSWAPL"
	// s390x:"MOVWBR"

// Copyright 2021 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 && !arm64 && !ppc64 && !ppc64le && !riscv64 && !s390x && !wasm

package math

const haveArchFloor = false

func archFloor(x float64) float64 {
	panic("not implemented")
}

const haveArchCeil = false

func archCeil(x float64) float64 {

		t.Skip("Test only supported on Linux")
	}
	if runtime.GOARCH != "386" && runtime.GOARCH != "amd64" {
		// TODO(go.dev/issue/25218): Other architectures use sigreturn
		// via VDSO, which we somehow don't handle correctly.
		t.Skip("Backtrace through signal handler only works on 386 and amd64")
	}

	checkGdbEnvironment(t)
	t.Parallel()
	checkGdbVersion(t)