{1, 670826495}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 R30
			},
			outputs: []outputInfo{
				{1, 0},
				{0, 670826495}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 R30
			},
		},
	},
	{
		name:   "ADCzerocarry",

	ADD	$1024,R10,R10	// &tab[5]
	SLD	$2,R24,R24	// crc>>16&0xFF*4
	MOVWZ	(R10)(R24),R26	// tab[5][crc>>16&0xFF]
	XOR	R21,R26,R21	// xor done R26
	RLDICL	$56,R7,$56,R25	// crc>>8
	ADD	$1024,R10,R10	// &tab[6]
	SLD	$2,R25,R25	// crc>>8&FF*2
	MOVBZ   R7,R26          // crc&0xFF
	MOVWZ	(R10)(R25),R27	// tab[6][crc>>8&0xFF]
	ADD 	$1024,R10,R10   // &tab[7]
	SLD	$2,R26,R26	// crc&0xFF*2
	XOR	R21,R27,R21	// xor done R27

	// Using a tail call here cleans up tracebacks since we won't stop
	// at an intermediate systemstack.
	MOVD	0(R26), R3	// code pointer
	MOVD.P	16(RSP), R30	// restore LR
	SUB	$8, RSP, R29	// restore FP
	B	(R3)

// func switchToCrashStack0(fn func())
TEXT runtime·switchToCrashStack0<ABIInternal>(SB), NOSPLIT, $0-8
	MOVD	R0, R26    // context register
	MOVD	g_m(g), R1 // curm

	// set g to gcrash

	MOVDU 32(R8), R23	// R23 = x[i+3]
	ADDZE R20, R24		// R24 = x[i] + CA
	ADDZE R21, R25		// R25 = x[i+1] + CA
	ADDZE R22, R26		// R26 = x[i+2] + CA
	ADDZE R23, R27		// R27 = x[i+3] + CA
	MOVD  R24, 8(R10)	// z[i]
	MOVD  R25, 16(R10)	// z[i+1]
	MOVD  R26, 24(R10)	// z[i+2]
	MOVDU R27, 32(R10)	// z[i+3]
	ADD   $-4, R11		// R11 = z_len - 4
	BDNZ  loop

	// We may have some elements to read

	CMP	R0, R1
	BEQ	equal
	B	memeqbody<>(SB)
equal:
	MOVD	$1, R0
	RET

// memequal_varlen(a, b unsafe.Pointer) bool
TEXT runtime·memequal_varlen<ABIInternal>(SB),NOSPLIT,$0-17
	CMP	R0, R1
	BEQ	eq
	MOVD	8(R26), R2    // compiler stores size at offset 8 in the closure
	CBZ	R2, eq
	B	memeqbody<>(SB)
eq:
	MOVD	$1, R0
	RET

// input:
// R0: pointer a
// R1: pointer b
// R2: data len
// at return: result in R0

	BR	restore

good:
#define DEBUG_CALL_DISPATCH(NAME,MAXSIZE)	\
	MOVD	$MAXSIZE, R23;			\
	CMP	R26, R23;			\
	BGT	5(PC);				\
	MOVD	$NAME(SB), R26;			\
	MOVD	R26, 32(R1);			\
	CALL	runtime·debugCallWrap(SB);	\
	BR	restore

	// the argument frame size
	MOVD	128(R1), R26

	DEBUG_CALL_DISPATCH(debugCall32<>, 32)
	DEBUG_CALL_DISPATCH(debugCall64<>, 64)

#else
#define ENDIAN_MOVE(off, ptr, dst, idx) \
	MOVD	$off,idx; \
	MOVWBR	(idx)(ptr), dst
#endif

#define M00 R18
#define M01 R19
#define M02 R20
#define M03 R24
#define M04 R25
#define M05 R26
#define M06 R27
#define M07 R28
#define M08 R29
#define M09 R21
#define M10 R11
#define M11 R8
#define M12 R7
#define M13 R12
#define M14 R23
#define M15 R10

		},

		// Scheduler ensures LoweredGetClosurePtr occurs only in entry block,
		// and sorts it to the very beginning of the block to prevent other
		// use of R26 (arm64.REGCTXT, the closure pointer)
		{name: "LoweredGetClosurePtr", reg: regInfo{outputs: []regMask{buildReg("R26")}}, zeroWidth: true},

		// LoweredGetCallerSP returns the SP of the caller of the current function. arg0=mem

	MOVD $128, R23
	MOVD $144, R24
	MOVD $160, R25
	MOVD $104, R26 // offset of sign+24(FP)

	LXVD2X (R16)(CPOOL), PH
	LXVD2X (R0)(CPOOL), PL

	LXVD2X (R17)(P2ptr), Y2L
	LXVD2X (R18)(P2ptr), Y2H
	XXPERMDI Y2H, Y2H, $2, Y2H
	XXPERMDI Y2L, Y2L, $2, Y2L

	// Equivalent of VLREPG sign+24(FP), SEL1
	LXVDSX   (R1)(R26), SEL1
	VSPLTISB $0, ZER
	VCMPEQUD SEL1, ZER, SEL1

#define END	R5
#define TBL	R6
#define CNT	R8
#define LEN	R9
#define TEMP	R12

#define TBL_STRT R7 // Pointer to start of kcon table.

#define R_x000	R0
#define R_x010	R10
#define R_x020	R25
#define R_x030	R26
#define R_x040	R14
#define R_x050	R15
#define R_x060	R16
#define R_x070	R17
#define R_x080	R18
#define R_x090	R19
#define R_x0a0	R20
#define R_x0b0	R21
#define R_x0c0	R22
#define R_x0d0	R23