PCMPEQB X1, X2
	PMOVMSKB X2, SI
	CMPQ  SI, $0xffff
	JE   success
	ADDQ $1,DI
	CMPQ DI,DX
	JB loop16
	JMP fail
_17_or_more:
	CMPQ AX, $31
	JA   _32_or_more
	LEAQ 1(DI)(DX*1), DX
	SUBQ AX, DX
	MOVOU -16(R8)(AX*1), X0
	MOVOU (R8), X1
loop17to31:
	MOVOU (DI), X2
	PCMPEQB X1,X2
	PMOVMSKB X2, SI
	CMPQ  SI, $0xffff
	JE   partial_success17to31
	ADDQ $1,DI
	CMPQ DI,DX

      dest[4] = UPPER_HEX_DIGITS[0x8 | (cp & 0x3)];
      cp >>>= 2;
      dest[2] = UPPER_HEX_DIGITS[cp];
      return dest;
    } else if (cp <= 0x10ffff) {
      char[] dest = new char[12];
      // Four byte UTF-8 characters [cp >= 0xffff && cp <= 0x10ffff]
      // Start with "%F-%--%--%--" and fill in the blanks
      dest[0] = '%';
      dest[1] = 'F';
      dest[3] = '%';
      dest[6] = '%';

      dest[4] = UPPER_HEX_DIGITS[0x8 | (cp & 0x3)];
      cp >>>= 2;
      dest[2] = UPPER_HEX_DIGITS[cp];
      return dest;
    } else if (cp <= 0x10ffff) {
      char[] dest = new char[12];
      // Four byte UTF-8 characters [cp >= 0xffff && cp <= 0x10ffff]
      // Start with "%F-%--%--%--" and fill in the blanks
      dest[0] = '%';
      dest[1] = 'F';
      dest[3] = '%';
      dest[6] = '%';

	o1 |= uint32(p.To.Reg&0x1f) << 21                         // T
	o1 |= uint32(p.From.Offset&0x1) << 17                     // IX
	o0 |= uint32((p.RestArgs[0].Addr.Offset>>16)&0xffff) << 0 // imm0
	o1 |= uint32(p.RestArgs[0].Addr.Offset&0xffff) << 0       // imm1
	out[1] = o1
	out[0] = o0
}

// xxspltiw XT,IMM32
func type_xxspltiw(c *ctxt9, p *obj.Prog, t *Optab, out *[5]uint32) {

    }

    def "trivial content change"() {
        expect:
        changes(
            regularFile("one", 0x1234),
            regularFile("one", 0xffff)
        ) == [modified("one")]
    }

    def "deep equality"() {
        expect:
        changes(
            directory("root", [
                regularFile("root/one", 0x1234),

	for _, v := range x {
		if uint32(uint16(v)) != v {
			panic("bad 32->16 conversion")
		}
		y = append(y, uint16(v))
	}
	return y
}

func main() {
	flag.Parse()

	rang, except := scan(0, 0xFFFF)
	range16 = to16(rang)
	except16 = to16(except)
	range32, except32 = scan(0x10000, unicode.MaxRune)

	for i := rune(0); i <= unicode.MaxRune; i++ {
		if isPrint(i) != unicode.IsPrint(i) {

	// Get the number of bytes to consider in the last 16 bytes
	ANDQ $15, BX
	JZ end

	// Create mask to ignore overlap between previous 16 byte block
	// and the next.
	MOVQ $16,CX
	SUBQ BX, CX
	MOVQ $0xFFFF, R10
	SARQ CL, R10
	SALQ CL, R10

	// Process the last 16-byte chunk. This chunk may overlap with the
	// chunks we've already searched so we need to mask part of it.
	MOVOU	(AX), X1
	PCMPEQB	X0, X1

	return color.RGBA64{uint16(r), uint16(g), uint16(b), uint16(a)}
}

// Opaque scans the entire image and reports whether it is fully opaque.
func (c *Uniform) Opaque() bool {
	_, _, _, a := c.C.RGBA()
	return a == 0xffff
}

// NewUniform returns a new [Uniform] image of the given color.
func NewUniform(c color.Color) *Uniform {
	return &Uniform{c}

	_CLD_DUMPED          = 3
	_CLD_TRAPPED         = 4
	_CLD_STOPPED         = 5
	_CLD_CONTINUED       = 6

	// These are the same as in syscall/syscall_linux.go.
	core      = 0x80
	stopped   = 0x7f
	continued = 0xffff
)

// WaitStatus converts SiginfoChild, as filled in by the waitid syscall,
// to syscall.WaitStatus.
func (s *SiginfoChild) WaitStatus() (ws syscall.WaitStatus) {
	switch s.Code {
	case _CLD_EXITED:

	o := uint32(val)
	switch rt {
	case objabi.R_ADDRMIPS, objabi.R_ADDRMIPSTLS:
		return int64(o&0xffff0000 | uint32(t)&0xffff)
	case objabi.R_ADDRMIPSU:
		return int64(o&0xffff0000 | uint32((t+(1<<15))>>16)&0xffff)
	case objabi.R_CALLMIPS, objabi.R_JMPMIPS:
		return int64(o&0xfc000000 | uint32(t>>2)&^0xfc000000)
	default:
		return val
	}
}