}
	for i, s := range arm.Anames {
		if obj.As(i) >= obj.A_ARCHSPECIFIC {
			instructions[s] = obj.As(i) + obj.ABaseARM
		}
	}
	// Annoying aliases.
	instructions["B"] = obj.AJMP
	instructions["BL"] = obj.ACALL
	// MCR differs from MRC by the way fields of the word are encoded.
	// (Details in arm.go). Here we add the instruction so parse will find
	// it, but give it an opcode number known only to us.

import (
	"cmd/internal/obj"
	"cmd/internal/obj/arm64"
	"errors"
)

var arm64LS = map[string]uint8{
	"P": arm64.C_XPOST,
	"W": arm64.C_XPRE,
}

var arm64Jump = map[string]bool{
	"B":     true,
	"BL":    true,
	"BEQ":   true,
	"BNE":   true,
	"BCS":   true,
	"BHS":   true,
	"BCC":   true,
	"BLO":   true,
	"BMI":   true,
	"BPL":   true,
	"BVS":   true,
	"BVC":   true,
	"BHI":   true,

	RET R0					   // 00005fd6
	RET R6					   // c0005fd6
	RET R27					   // 60035fd6
	RET R30					   // c0035fd6
	RET	foo(SB)

// B/BL/B.cond cases, and canonical names JMP, CALL.
	BL	1(PC)      // CALL 1(PC)
	BL	(R2)       // CALL (R2)
	BL	foo(SB)    // CALL foo(SB)
	BL	bar<>(SB)  // CALL bar<>(SB)
	B	foo(SB)    // JMP foo(SB)
	BEQ	1(PC)
	BEQ	2(PC)
	TBZ	$1, R1, 2(PC)
	TBNZ	$2, R2, 2(PC)
	JMP	foo(SB)

	RET
	RET	foo(SB)

TEXT main·init(SB),DUPOK|NOSPLIT,$0 // TEXT main.init(SB), DUPOK|NOSPLIT, $0
	RET

TEXT main·main(SB),DUPOK|NOSPLIT,$0 // TEXT main.main(SB), DUPOK|NOSPLIT, $0
	BL      main·foo(SB)    // CALL main.foo(SB)

#define y3out(off) (off + 32)(b_ptr) #define z3out(off) (off + 64)(b_ptr) // func p256PointAddAsm(res, in1, in2 *P256Point) int TEXT 路p256PointAddAsm(SB),0,$392-32 // See https://hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#addition-add-2007-bl // Move input to stack in order to free registers MOVD in1+8(FP), a_ptr MOVD in2+16(FP), b_ptr MOVD p256const0<>(SB), const0 MOVD p256const1<>(SB), const1 // Begin point add LDx(z2in) CALL p256SqrInternal<>(SB) // z2^2 STy(z2sqr) CALL p256MulInternal<>(SB)...

#define y3out(off) (off + 32)(b_ptr) #define z3out(off) (off + 64)(b_ptr) // func p256PointAddAsm(res, in1, in2 *P256Point) int TEXT 路p256PointAddAsm(SB),0,$392-32 // See https://hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#addition-add-2007-bl // Move input to stack in order to free registers MOVD in1+8(FP), a_ptr MOVD in2+16(FP), b_ptr MOVD p256const0<>(SB), const0 MOVD p256const1<>(SB), const1 // Begin point add LDx(z2in) CALL p256SqrInternal<>(SB) // z2^2 STy(z2sqr) CALL p256MulInternal<>(SB)...