// Copyright 2015 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 goarch

const (
	_ArchFamily          = MIPS64
	_DefaultPhysPageSize = 16384
	_PCQuantum           = 4
	_MinFrameSize        = 8
	_StackAlign          = PtrSize

// Copyright 2015 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 goarch

const (
	_ArchFamily          = MIPS64
	_DefaultPhysPageSize = 16384
	_PCQuantum           = 4
	_MinFrameSize        = 8
	_StackAlign          = PtrSize

// Copyright 2023 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 linux && (mips || mipsle || mips64 || mips64le)

package unix

type siErrnoCode struct {
	Code  int32
	Errno int32

// 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 linux && (mips64 || mips64le)

#include "textflag.h"

//
// System calls for mips64, Linux
//

// func rawVforkSyscall(trap, a1, a2, a3 uintptr) (r1, err uintptr)
TEXT ·rawVforkSyscall(SB),NOSPLIT|NOFRAME,$0-48
	MOVV	a1+8(FP), R4
	MOVV	a2+16(FP), R5
	MOVV	a3+24(FP), R6

// Copyright 2015 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 mips64 || mips64le

#include "textflag.h"

#define SYNC	WORD $0xf

TEXT ·publicationBarrier(SB),NOSPLIT|NOFRAME,$0-0
	SYNC

// Copyright 2018 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 dragonfly || (linux && !loong64) || netbsd || (openbsd && mips64)

package unix

import (
	"syscall"
	"unsafe"
)

func Fstatat(dirfd int, path string, stat *syscall.Stat_t, flags int) error {
	var p *byte
	p, err := syscall.BytePtrFromString(path)
	if err != nil {

// 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.

//go:build openbsd && mips64

package syscall

//sys	readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
//sys	Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
//sys	getcwd(buf []byte) (n int, err error) = SYS___GETCWD

}

var ArchMIPS64 = &Arch{
	Name:           "mips64",
	Family:         MIPS64,
	ByteOrder:      binary.BigEndian,
	PtrSize:        8,
	RegSize:        8,
	MinLC:          4,
	Alignment:      8,
	CanMergeLoads:  false,
	HasLR:          true,
	FixedFrameSize: 8, // LR
}

var ArchMIPS64LE = &Arch{
	Name:           "mips64le",
	Family:         MIPS64,
	ByteOrder:      binary.LittleEndian,

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package mips64

import (
	"cmd/internal/objabi"
	"cmd/internal/sys"
	"cmd/link/internal/ld"
	"internal/buildcfg"
)

func Init() (*sys.Arch, ld.Arch) {
	arch := sys.ArchMIPS64
	musl := "/lib/ld-musl-mips64.so.1"
	if buildcfg.GOARCH == "mips64le" {
		arch = sys.ArchMIPS64LE
		musl = "/lib/ld-musl-mips64el.so.1"
	}

// Copyright 2018 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 (linux && !386 && !amd64 && !arm && !arm64 && !loong64 && !mips64 && !mips64le && !ppc64 && !ppc64le && !riscv64 && !s390x) || !linux

package runtime

// A dummy version of inVDSOPage for targets that don't use a VDSO.

func inVDSOPage(pc uintptr) bool {
	return false