P8_STXVB16X(V15, MASK_PTR, R0) CMP IN_LEN, $8 BLT next4 MOVD 0(MASK_PTR), R14 MOVD 0(BLK_INP), R15 XOR R14, R15, R14 MOVD R14, 0(BLK_OUT) ADD $8, R16 ADD $-8, IN_LEN next4: CMP IN_LEN, $4 BLT next2 MOVWZ (BLK_INP)(R16), R15 MOVWZ (MASK_PTR)(R16), R14 XOR R14, R15, R14 MOVW R14, (R16)(BLK_OUT) ADD $4, R16 ADD $-4, IN_LEN next2: CMP IN_LEN, $2 BLT next1 MOVHZ (BLK_INP)(R16), R15 MOVHZ (MASK_PTR)(R16), R14 XOR R14, R15, R14 MOVH R14, (R16)(BLK_OUT) ADD $2, R16 ADD $-2, IN_LEN next1: CMP IN_LEN, $1 BLT done...

	AMANDV		R14, (R13), R12 // acb96238
	AMORW		R14, (R13), R12 // ac396338
	AMORV		R14, (R13), R12 // acb96338
	AMXORW		R14, (R13), R12 // ac396438
	AMXORV		R14, (R13), R12 // acb96438
	AMMAXW		R14, (R13), R12 // ac396538
	AMMAXV		R14, (R13), R12 // acb96538
	AMMINW		R14, (R13), R12 // ac396638
	AMMINV		R14, (R13), R12 // acb96638
	AMMAXWU		R14, (R13), R12 // ac396738
	AMMAXVU		R14, (R13), R12 // acb96738

P8_STXVB16X(V15, MASK_PTR, R0) CMP IN_LEN, $8 BLT next4 MOVD 0(MASK_PTR), R14 MOVD 0(BLK_INP), R15 XOR R14, R15, R14 MOVD R14, 0(BLK_OUT) ADD $8, R16 ADD $-8, IN_LEN next4: CMP IN_LEN, $4 BLT next2 MOVWZ (BLK_INP)(R16), R15 MOVWZ (MASK_PTR)(R16), R14 XOR R14, R15, R14 MOVW R14, (R16)(BLK_OUT) ADD $4, R16 ADD $-4, IN_LEN next2: CMP IN_LEN, $2 BLT next1 MOVHZ (BLK_INP)(R16), R15 MOVHZ (MASK_PTR)(R16), R14 XOR R14, R15, R14 MOVH R14, (R16)(BLK_OUT) ADD $2, R16 ADD $-2, IN_LEN next1: CMP IN_LEN, $1 BLT done...

	ADD	R2.SXTX<<1, RSP, RSP            // ffe7228b
	ADD	ZR.SXTX<<1, R2, R3              // 43e43f8b
	ADDW	R2.SXTW, R10, R12               // 4cc1220b
	ADD	R19.UXTX, R14, R17              // d161338b
	ADDSW	R19.UXTW, R14, R17              // d141332b
	ADDS	R12.SXTX, R3, R1                // 61e02cab
	SUB	R19.UXTH<<4, R2, R21            // 553033cb
	SUBW	R1.UXTX<<1, R3, R2              // 6264214b

        // Act
        byte[] r14 = NtlmUtil.getPreNTLMResponse(cifsContext, password14, challenge);
        byte[] r15 = NtlmUtil.getPreNTLMResponse(cifsContext, password15, challenge);

        // Assert: equal because only first 14 OEM bytes are used
        assertArrayEquals(r14, r15, "Only first 14 OEM bytes affect Pre-NTLM response");
        assertEquals(24, r14.length);

        // Verify collaborator interactions

		register[s] = int16(i + x86.REG_AL)
	}
	// Pseudo-registers.
	register["SB"] = RSB
	register["FP"] = RFP
	register["PC"] = RPC
	if linkArch == &x86.Linkamd64 {
		// Alias g to R14
		register["g"] = x86.REGG
	}
	// Register prefix not used on this architecture.

	instructions := make(map[string]obj.As)
	for i, s := range obj.Anames {
		instructions[s] = obj.As(i)
	}

TEXT errors(SB),$0
	AND	$1, RSP                                          // ERROR "illegal source register"
	ANDS	$1, R0, RSP                                      // ERROR "illegal combination"
	ADDSW	R7->32, R14, R13                                 // ERROR "shift amount out of range 0 to 31"
	ADD	R1.UXTB<<5, R2, R3                               // ERROR "shift amount out of range 0 to 4"