// Restore R2
	ld	2,24(1)

	// Restore LR and pop stack
	addi	1,1,32
	ld 	0,16(1)
	mtlr	0
	blr

.else

// A stub for older binutils
	.globl	notoc_func
	.type	notoc_func, @function
notoc_func:
	// Return 1 to indicate the test was skipped.
	li	3,1
	blr

	// Restore g pointer (r30 in Go ABI, which may have been clobbered by C)
	mr	30, 4

	// Call fn
	mr	12, 3
	mtctr	12
	bctrl

	addi	1, 1, 296
	bl	restoreregs
	ld	2, 40(1)
	ld	0, 16(1)
	mtlr	0
	blr

saveregs:
	// Save callee-save registers
	// O=-288; for R in {14..31}; do echo "\tstd\t$R, $O(1)"; ((O+=8)); done; for F in f{14..31}; do echo "\tstfd\t$F, $O(1)"; ((O+=8)); done
	std	14, -288(1)
	std	15, -280(1)

	stp x25, x26, [sp, #32]
	.cfi_offset 25, -64
	.cfi_offset 26, -56
	stp x27, x28, [sp, #16]
	.cfi_offset 27, -80
	.cfi_offset 28, -72

	mov x19, x0
	mov x20, x1
	mov x0, x2

	blr x20
	blr x19

	ldp x27, x28, [sp, #16]
	.cfi_restore 27
	.cfi_restore 28
	ldp x25, x26, [sp, #32]
	.cfi_restore 25
	.cfi_restore 26
	ldp x23, x24, [sp, #48]
	.cfi_restore 23
	.cfi_restore 24

	mr	%r12, %r3
	mtctr	%r3
	bctrl

	FOR_EACH_GPR ld
	FOR_EACH_FPR lfd
	FOR_EACH_VR lvx

	ld	%r2, 24(%r1)
	addi	%r1, %r1, FRAME_SIZE
	ld	%r0, 16(%r1)
	mtlr	%r0
	ld	%r0, 8(%r1)
	mtcr	%r0
	blr

#ifdef __ELF__
.section .note.GNU-stack,"",%progbits

	MOVZW $(20<<16), R8     <=>      movz w8, #20, lsl #16
	MOVK $(0<<16), R10 will be reported as an error by the assembler.

Special Cases.

(1) umov is written as VMOV.

(2) br is renamed JMP, blr is renamed CALL.

(3) No need to add "W" suffix: LDARB, LDARH, LDAXRB, LDAXRH, LDTRH, LDXRB, LDXRH.

(4) In Go assembly syntax, NOP is a zero-width pseudo-instruction serves generic purpose, nothing

		}
	}
	var e ValueError
	fmt.Fprint(bytes.NewBuffer([]byte(e.v[:])), n)
	return 0, e
}

// normRegion returns a region if r is deprecated or 0 otherwise.
// TODO: consider supporting BYS (-> BLR), CSK (-> 200 or CZ), PHI (-> PHL) and AFI (-> DJ).
// TODO: consider mapping split up regions to new most populous one (like CLDR).
func normRegion(r Region) Region {
	m := regionOldMap

				// no suffix
			case AddrPreIndex:
				suffix = ".W"
			case AddrPostIndex:
				suffix = ".P"
			}
		}
	}

	switch inst.Op {
	case BL:
		return "CALL " + args[0]

	case BLR:
		r := inst.Args[0].(Reg)
		regno := uint16(r) & 31
		return fmt.Sprintf("CALL (R%d)", regno)

	case RET:
		if r, ok := inst.Args[0].(Reg); ok && r == X30 {
			return "RET"
		}

	case B:

	AT:        "AT",
	B:         "B",
	BFI:       "BFI",
	BFM:       "BFM",
	BFXIL:     "BFXIL",
	BIC:       "BIC",
	BICS:      "BICS",
	BIF:       "BIF",
	BIT:       "BIT",
	BL:        "BL",
	BLR:       "BLR",
	BR:        "BR",
	BRK:       "BRK",
	BSL:       "BSL",
	CBNZ:      "CBNZ",
	CBZ:       "CBZ",
	CCMN:      "CCMN",
	CCMP:      "CCMP",
	CINC:      "CINC",
	CINV:      "CINV",

	o(OP_NOP)                                  // nop (for TOC restore)

	// Pop stack frame and return.
	o(0xe8010000) // ld r0, 0(r1)
	o(OP_MTLR_R0) // mtlr r0
	o(0x38210020) // addi r1,r1,32
	o(0x4e800020) // blr
}

// Rewrite ELF (v1 or v2) calls to _savegpr0_n, _savegpr1_n, _savefpr_n, _restfpr_n, _savevr_m, or
// _restvr_m (14<=n<=31, 20<=m<=31). Redirect them to runtime.elf_restgpr0+(n-14)*4,

{"Name":"BL","Bits":"1|0|0|1|0|1|imm26:26","Arch":"26-bit signed PC-relative branch offset variant","Syntax":"BL <label>","Code":"","Alias":""},
{"Name":"BLR","Bits":"1|1|0|1|0|1|1|0|0|0|1|1|1|1|1|1|0|0|0|0|0|0|Rn:5|0|0|0|0|0","Arch":"Integer variant","Syntax":"BLR <Xn>","Code":"","Alias":""},
{"Name":"BR","Bits":"1|1|0|1|0|1|1|0|0|0|0|1|1|1|1|1|0|0|0|0|0|0|Rn:5|0|0|0|0|0","Arch":"Integer variant","Syntax":"BR <Xn>","Code":"","Alias":""},