// Copyright 2014 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 ppc64 || ppc64le

#include "textflag.h"

// See memmove Go doc for important implementation constraints.

// func memmove(to, from unsafe.Pointer, n uintptr)

// target address
#define TGT R3
// source address
#define SRC R4
// length to move
#define LEN R5

// Copyright 2014 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.
//
// ARM version of md5block.go

//go:build !purego

#include "textflag.h"

// SHA-1 block routine. See sha1block.go for Go equivalent.
//
// There are 80 rounds of 4 types:
//   - rounds 0-15 are type 1 and load data (ROUND1 macro).

// Copyright 2014 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 runtime

import "unsafe"

var (
	libc_chdir,
	libc_chroot,
	libc_close,
	libc_execve,
	libc_fcntl,
	libc_forkx,
	libc_gethostname,
	libc_getpid,
	libc_ioctl,
	libc_setgid,
	libc_setgroups,
	libc_setrlimit,
	libc_setsid,
	libc_setuid,

// Copyright 2014 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,

// Copyright 2014 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.

// This file is a simple protocol buffer encoder and decoder.
//
// A protocol message must implement the message interface:
//   decoder() []decoder
//   encode(*buffer)
//
// The decode method returns a slice indexed by field number that gives the
// function to decode that field.

// Copyright 2014 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 runtime

import "unsafe"

type mts struct {
	tv_sec  int64
	tv_nsec int64
}

type mscratch struct {
	v [6]uintptr
}

type mOS struct {
	waitsema uintptr // semaphore for parking on locks
	perrno   *int32  // pointer to tls errno

// Copyright 2014 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 macho

import (
	"encoding/binary"
	"fmt"
	"internal/saferio"
	"io"
	"os"
)

// A FatFile is a Mach-O universal binary that contains at least one architecture.
type FatFile struct {
	Magic  uint32
	Arches []FatArch
	closer io.Closer
}

// Copyright 2014 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 (aix || linux || openbsd) && (ppc64 || ppc64le)

package runtime

import (
	"internal/abi"
	"runtime/internal/sys"
	"unsafe"
)

func dumpregs(c *sigctxt) {
	print("r0   ", hex(c.r0()), "\t")
	print("r1   ", hex(c.r1()), "\n")
	print("r2   ", hex(c.r2()), "\t")

// Copyright 2014 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.

// RISC-V's atomic operations have two bits, aq ("acquire") and rl ("release"),
// which may be toggled on and off. Their precise semantics are defined in
// section 6.3 of the specification, but the basic idea is as follows:
//
//   - If neither aq nor rl is set, the CPU may reorder the atomic arbitrarily.

// Copyright 2014 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 context

// Tests in package context cannot depend directly on package testing due to an import cycle.
// If your test does requires access to unexported members of the context package,
// add your test below as `func XTestFoo(t testingT)` and add a `TestFoo` to x_test.go