hwcap_LPAE      = 1 << 20
	hwcap_EVTSTRM   = 1 << 21

	hwcap2_AES   = 1 << 0
	hwcap2_PMULL = 1 << 1
	hwcap2_SHA1  = 1 << 2
	hwcap2_SHA2  = 1 << 3
	hwcap2_CRC32 = 1 << 4
)

func initOptions() {
	options = []option{
		{Name: "pmull", Feature: &ARM.HasPMULL},
		{Name: "sha1", Feature: &ARM.HasSHA1},
		{Name: "sha2", Feature: &ARM.HasSHA2},
		{Name: "swp", Feature: &ARM.HasSWP},

// We choose 128 because Apple Silicon, a.k.a. M1, has 128-byte cache line size.
// It doesn't cost much and is much more future-proof.
const cacheLineSize = 128

func initOptions() {
	options = []option{
		{Name: "fp", Feature: &ARM64.HasFP},
		{Name: "asimd", Feature: &ARM64.HasASIMD},
		{Name: "evstrm", Feature: &ARM64.HasEVTSTRM},
		{Name: "aes", Feature: &ARM64.HasAES},

// Copyright 2020 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.

package cpu

const cacheLineSize = 256

func initOptions() {
	options = []option{
		{Name: "zarch", Feature: &S390X.HasZARCH, Required: true},
		{Name: "stfle", Feature: &S390X.HasSTFLE, Required: true},
		{Name: "ldisp", Feature: &S390X.HasLDISP, Required: true},

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build 386 || amd64 || amd64p32

package cpu

import "runtime"

const cacheLineSize = 64

func initOptions() {
	options = []option{
		{Name: "adx", Feature: &X86.HasADX},
		{Name: "aes", Feature: &X86.HasAES},
		{Name: "avx", Feature: &X86.HasAVX},
		{Name: "avx2", Feature: &X86.HasAVX2},

	HasVXE    bool // vector-enhancements facility 1
	_         CacheLinePad
}

func init() {
	archInit()
	initOptions()
	processOptions()
}

// options contains the cpu debug options that can be used in GODEBUG.
// Options are arch dependent and are added by the arch specific initOptions functions.
// Features that are mandatory for the specific GOARCH should have the Required field set
// (e.g. SSE2 on amd64).

ignore_missing_imports = true
check_untyped_defs = true

[[tool.mypy.overrides]]
module = "docs_src.*"
disallow_incomplete_defs = false
disallow_untyped_defs = false
disallow_untyped_calls = false

[tool.pytest.ini_options]
addopts = [
  "--strict-config",
  "--strict-markers",
  "--ignore=docs_src",
]
xfail_strict = true
junit_family = "xunit2"
filterwarnings = [
    "error",