// license that can be found in the LICENSE file.

//go:build openbsd && mips64

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"unsafe"
)

//go:noescape
func tfork(param *tforkt, psize uintptr, mm *m, gg *g, fn uintptr) int32

// May run with m.p==nil, so write barriers are not allowed.
//
//go:nowritebarrier
func newosproc(mp *m) {
	stk := unsafe.Pointer(mp.g0.stack.hi)
	if false {

	case asmComplex:
		fsize := size / 2
		cc = append(cc, newComponent(suffix+"_real", asmKind(fsize), fmt.Sprintf("real(complex%d)", size*8), off, fsize, suffix))
		cc = append(cc, newComponent(suffix+"_imag", asmKind(fsize), fmt.Sprintf("imag(complex%d)", size*8), off+fsize, fsize, suffix))

	case asmStruct:
		tu := t.Underlying().(*types.Struct)

      CompileTimeConstantOperand<TF::MaxOp, 1>,  // $reduction_indices
      // $ksize, $strides
      CompileTimeConstantOperand<TF::MaxPoolGradGradV2Op, 3, 4>,
      // $ksize, $strides
      CompileTimeConstantOperand<TF::MaxPoolGradV2Op, 2, 3>,
      CompileTimeConstantOperand<TF::MaxPoolV2Op, 1, 2>,   // $ksize, $strides
      CompileTimeConstantOperand<TF::MeanOp, 1>,           // $reduction_indices

	l.recordDependentConfigSize()
	l.mu.Unlock()
}

func (l *lruCache[K]) recordDependentConfigSize() {
	if !enableStats() {
		return
	}
	dsize := 0
	for _, dependents := range l.configIndex {
		dsize += len(dependents)
	}
	dependentConfigSize.Record(float64(dsize))
}

// This is the callback passed to LRU, it will be called whenever a key is removed.
func (l *lruCache[K]) onEvict(k K, v cacheValue) {

	// be aligned properly. When we're copying a Windows-allocated struct to a
	// Go-allocated one, make sure that the Go allocation is aligned to the
	// pointer size.
	const psize = int(unsafe.Sizeof(uintptr(0)))
	alloc := make([]uintptr, (sdLen+psize-1)/psize)
	dst := unsafe.Slice((*byte)(unsafe.Pointer(&alloc[0])), sdLen)
	copy(dst, src)
	return (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&dst[0]))
}

	termios.Oflag &^= unix.OPOST
	termios.Lflag &^= unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN
	termios.Cflag &^= unix.CSIZE | unix.PARENB
	termios.Cflag |= unix.CS8
	termios.Cc[unix.VMIN] = 1
	termios.Cc[unix.VTIME] = 0
	if err := unix.IoctlSetTermios(fd, ioctlWriteTermios, termios); err != nil {
		return nil, err
	}

	JAL	(R1)
	RET

// int32 tfork(void *param, uintptr psize, M *mp, G *gp, void (*fn)(void));
TEXT runtime·tfork(SB),NOSPLIT,$0

	// Copy mp, gp and fn off parent stack for use by child.
	MOVV	mm+16(FP), R16
	MOVV	gg+24(FP), R17
	MOVV	fn+32(FP), R18

	MOVV	param+0(FP), R4		// arg 1 - param
	MOVV	psize+8(FP), R5		// arg 2 - psize
	MOVV	$8, R2			// sys___tfork
	SYSCALL

	Atim      Time_t
	Mtim      Time_t
	Ctim      Time_t
	Creatim   Time_t
	Reftim    Time_t
	_         [24]byte // rsrvd5
}

type Statvfs_t struct {
	ID          [4]byte
	Len         int32
	Bsize       uint64
	Blocks      uint64
	Usedspace   uint64
	Bavail      uint64
	Flag        uint64
	Maxfilesize int64
	_           [16]byte
	Frsize      uint64
	Bfree       uint64
	Files       uint32

  // MaxPool operand transpose must be folded into the op and MaxPool
  // must use NCHW data format with updated kernel size and strides.

  // CHECK: %[[RES_PERM:.*]] = "tf.Const"() <{value = dense<[0, 2, 3, 1]> : tensor<4xi32>}>
  // CHECK: %[[MAX_POOL:[0-9]*]] = "tf.MaxPool"(%arg0) <{data_format = "NCHW", ksize = [1, 1, 3, 3], padding = "SAME", strides = [1, 1, 2, 2]}> : (tensor<1x64x112x112xf32>) -> tensor<1x64x56x56xf32>

	for obj := range objCh {
		if obj.Err != nil {
			log.Fatalf("Listing error: %v", obj.Err)
		}
		fmt.Printf("Key: %s\nSize: %d\nLast Modified: %s\n===\n", obj.Key, obj.Size, obj.LastModified)
	}