LDAXRH (R5), R8                            // a8fc5f48
	//TODO LDNP 0xcc(RSP), ZR, R12             // ecff5928
	//TODO LDNP 0x40(R28), R9, R5              // 852744a8
	//TODO LDPSW -0xd0(R2), R0, R12            // 4c00e668
	//TODO LDPSW 0x5c(R4), R8, R5              // 85a0cb69
	//TODO LDPSW 0x6c(R12), R2, R27            // 9b894d69
	MOVWU.P -84(R15), R9                       // e9c55ab8

	SHA256ROUND0(4, 0x3956c25b, R12, R13, R14, R15, R8, R9, R10, R11)
	SHA256ROUND0(5, 0x59f111f1, R11, R12, R13, R14, R15, R8, R9, R10)
	SHA256ROUND0(6, 0x923f82a4, R10, R11, R12, R13, R14, R15, R8, R9)
	SHA256ROUND0(7, 0xab1c5ed5, R9, R10, R11, R12, R13, R14, R15, R8)
	SHA256ROUND0(8, 0xd807aa98, R8, R9, R10, R11, R12, R13, R14, R15)
	SHA256ROUND0(9, 0x12835b01, R15, R8, R9, R10, R11, R12, R13, R14)

	// ADDC here so the current iteration does not depend on the carry flag
	// generated in the previous iteration. This could be useful when branch prediction happens.
	ADDC 0(R6)(R12*1), R9
	MOVD R9, 0(R8)(R12*1) // z[i] = x[i] + c

	MOVD  $8(R12), R12         // i++
	BRCTG R5, loopOverEachWord // n--

// Return the current carry value
returnResult:
	MOVD $0, R0
	ADDE R0, R0
	MOVD R0, c+56(FP)
	RET

	VST1.P	[V2.B16, V3.B16], 32(R0)
less_than32:
	TBZ	$4, R3, less_than16
	LDP.P	16(R1), (R11, R12)
	LDP.P	16(R2), (R13, R14)
	EOR	R11, R13, R13
	EOR	R12, R14, R14
	STP.P	(R13, R14), 16(R0)
less_than16:
	TBZ	$3, R3, less_than8
	MOVD.P	8(R1), R11
	MOVD.P	8(R2), R12
	EOR	R11, R12, R12
	MOVD.P	R12, 8(R0)
less_than8:
	TBZ	$2, R3, less_than4
	MOVWU.P	4(R1), R13
	MOVWU.P	4(R2), R14
	EORW	R13, R14, R14

	MOVV	a1+8(FP), R4
	MOVV	a2+16(FP), R5
	MOVV	a3+24(FP), R6
	MOVV	$0, R7
	MOVV	$0, R8
	MOVV	$0, R9
	MOVV	trap+0(FP), R11	// syscall entry
	SYSCALL
	MOVW	$-4096, R12
	BGEU	R12, R4, ok
	MOVV	$-1, R12
	MOVV	R12, r1+32(FP)	// r1
	SUBVU	R4, R0, R4
	MOVV	R4, err+40(FP)	// errno
	RET
ok:
	MOVV	R4, r1+32(FP)	// r1
	MOVV	R0, err+40(FP)	// errno
	RET

TEXT ·rawSyscallNoError(SB),NOSPLIT,$0-48

	AND $0x7ffffffffffff, R1, R11
	AND $0x7ffffffffffff, R2, R12
	AND $0x7ffffffffffff, R3, R13
	AND $0x7ffffffffffff, R4, R14

	ADD R0>>51, R11, R11
	ADD R1>>51, R12, R12
	ADD R2>>51, R13, R13
	ADD R3>>51, R14, R14
	// R4>>51 * 19 + R10 -> R10
	LSR $51, R4, R21
	MOVD $19, R22
	MADD R22, R10, R21, R10

	STP (R10, R11), 0(R20)
	STP (R12, R13), 16(R20)
	MOVD R14, 32(R20)

	// the value here doesn't really matter).
	MOVD	$0, R3

	RET

TEXT runtime·sigfwd(SB),NOSPLIT,$0-32
	MOVW	sig+8(FP), R3
	MOVD	info+16(FP), R4
	MOVD	ctx+24(FP), R5
	MOVD	fn+0(FP), R12
	MOVD	R12, CTR
	CALL	(CTR)			// Alignment for ELF ABI?
	RET

TEXT runtime·sigtramp(SB),NOSPLIT|TOPFRAME,$16
	// Go relies on R0 being $0 and we may have been executing non-Go code.
	XOR	R0, R0

			stub.SetUint32(ctxt.Arch, stub.Size()-8, OP_ADDIS_R12_R2) // addis r12,r2,targ@toc@ha
			stub.SetUint32(ctxt.Arch, stub.Size()-4, OP_ADDI_R12_R12) // addi  r12,targ@toc@l(r12)

		// A call from PC relative function.
		case STUB_PCREL:
			if buildcfg.GOPPC64 >= 10 {
				// Set up address of targ in r12, PCrel
				stub.AddSymRef(ctxt.Arch, r.Sym(), r.Add(), objabi.R_ADDRPOWER_PCREL34, 8)

	if err != nil {
		return nil, vcsErrorf("unexpected response from svn log --xml: %v\n%s", err, out)
	}

	info := &RevInfo{
		Name:    strconv.FormatInt(log.Logentry.Revision, 10),
		Short:   fmt.Sprintf("%012d", log.Logentry.Revision),
		Time:    t.UTC(),
		Version: rev,
	}
	return info, nil
}

func svnReadZip(ctx context.Context, dst io.Writer, workDir, rev, subdir, remote string) (err error) {

	MOVD	g_m(g), R10

	// Switch to g0 stack.
	MOVD	RSP, R19	// callee-saved, preserved across the CALL
	MOVD	m_g0(R10), R11
	CMP	R11, g
	BEQ	call	// already on g0
	MOVD	(g_sched+gobuf_sp)(R11), R12
	MOVD	R12, RSP
call:
	// Load address of the ret sled into the default register for the return
	// address.
	ADR	ret_sled, R30
	// Clear the lowest 2 bits of fakePC. All ARM64 instructions are four