if gp.stackguard0 < stackPoisonMin {
		gp.stackguard0 = stackForceMove
	}
}

// debugPinnerKeepUnpin is used to make runtime.(*Pinner).Unpin reachable.
var debugPinnerKeepUnpin bool = false

// debugPinnerV1 returns a new Pinner that pins itself. This function can be
// used by debuggers to easily obtain a Pinner that will not be garbage
// collected (or moved in memory) even if no references to it exist in the

	SUB	$16, RSP
	MOVD	R0, 8(RSP) // arg
	MOVD	$0, 0(RSP) // dummy LR
	BL	runtime·newproc(SB)
	ADD	$16, RSP

	// start this M
	BL	runtime·mstart(SB)

	// Prevent dead-code elimination of debugCallV2 and debugPinnerV1, which are
	// intended to be called by debuggers.
	MOVD	$runtime·debugPinnerV1<ABIInternal>(SB), R0
	MOVD	$runtime·debugCallV2<ABIInternal>(SB), R0

	MOVD	$0, R0
	MOVD	R0, (R0)	// boom
	UNDEF

	MOVDU	R0, -8(R1)
	MOVDU	R0, -8(R1)
	MOVDU	R0, -8(R1)
	BL	runtime·newproc(SB)
	ADD	$(8+FIXED_FRAME), R1

	// start this M
	BL	runtime·mstart(SB)
	// Prevent dead-code elimination of debugCallV2 and debugPinnerV1, which are
	// intended to be called by debuggers.
#ifdef GOARCH_ppc64le
	MOVD	$runtime·debugPinnerV1<ABIInternal>(SB), R31
	MOVD	$runtime·debugCallV2<ABIInternal>(SB), R31
#endif
	MOVD	R0, 0(R0)
	RET

	MOVQ	AX, 8(SP)
	MOVQ	$84, 16(SP)
	CALL	runtime·write(SB)
	MOVQ	$1, 0(SP)
	CALL	runtime·exit(SB)
	CALL	runtime·abort(SB)
	RET

	// Prevent dead-code elimination of debugCallV2 and debugPinnerV1, which are
	// intended to be called by debuggers.
	MOVQ	$runtime·debugPinnerV1<ABIInternal>(SB), AX
	MOVQ	$runtime·debugCallV2<ABIInternal>(SB), AX
	RET