// for the other linux GOARCH settings.
		// Hide them and restore later.
		s = strings.Replace(s, "X__val", "MKPOSTFSIDVAL", 1)
		s = strings.Replace(s, "X__ifi_pad", "MKPOSTIFIPAD", 1)
		s = strings.Replace(s, "X_f", "MKPOSTSYSINFOTF", 1)

		// Replace other unwanted fields with blank identifiers.
		re = regexp.MustCompile("X_[A-Za-z0-9_]*")
		s = re.ReplaceAllString(s, "_")

		// Restore preserved fields.

	}
	rangeString, data := snapshottable.Snapshot()
	dst.Range = rangeString
	dst.Data = data
	return nil
}

// Restore restores the pool to the previously captured state. ErrMismatchedNetwork
// is returned if the provided port range doesn't exactly match the previous range.
func (r *PortAllocator) Restore(pr net.PortRange, data []byte) error {
	if pr.String() != r.portRange.String() {
		return ErrMismatchedNetwork
	}

	get_tls(BX)
	MOVQ	g(BX), BP
	MOVQ	g_m(BP), BP
	// restore libcall
	LEAQ	m_libcall(BP), R11
	MOVQ	72(SP), R10
	MOVQ	R10, libcall_fn(R11)
	MOVQ	80(SP), R10
	MOVQ	R10, libcall_args(R11)
	MOVQ	88(SP), R10
	MOVQ	R10, libcall_n(R11)
	MOVQ    152(SP), R10
	MOVQ    R10, libcall_r1(R11)
	MOVQ    160(SP), R10
	MOVQ    R10, libcall_r2(R11)

	// restore scratch
	LEAQ	(m_mOS+mOS_scratch)(BP), R11

      return &maybe_serialized_tensor;
    }
  }
  return nullptr;
}

// This function reads the Checkpoint embedded in the SavedModel, and calls the
// appropriate Restore ops on each of the variables.
// Note(bmzhao): Conceptually, objects that contain checkpointable state
// implement the "_gather_saveables_for_checkpoint" method

	MOVW	$1, R1
	SYNC
	MOVW	R1, ·Baton(SB)
	SYNC

	// Wait for setgid completion
loop:
	SYNC
	MOVW	·Baton(SB), R1
	OR	R2, R2, R2	// hint that we're in a spin loop
	BNE	R1, loop
	SYNC

	// Restore stack
	ADDU	$(-1024*8), R29

	MOVW	$1, R3
	SYNC
	MOVW	R3, ·Baton(SB)

	// Wait for setgid completion
loop:
	SYNC
	MOVW	·Baton(SB), R3
	CMP	R3, $0
	// Hint that we're in a spin loop
	OR	R1, R1, R1
	BNE	loop
	ISYNC

	// Restore stack
	SUB	$(1024 * 8), R1

# Save off old GOCOVERDIR setting
env SAVEGOCOVERDIR=$GOCOVERDIR

# Execute.
mkdir $WORK/covdata
env GOCOVERDIR=$WORK/covdata
exec $WORK/modex.exe

# Restore previous GOCOVERDIR setting
env GOCOVERDIR=$SAVEGOCOVERDIR

# Examine the result.
go tool covdata percent -i=$WORK/covdata
stdout 'coverage: 100.0% of statements'

	JAL	runtime·spillArgs(SB)
	MOVV	REGCTXT, 32(R3) // save REGCTXT > args of moveMakeFuncArgPtrs < LOCAL_REGARGS

	MOVV	REGCTXT, R4
	MOVV	R25, R5
	JAL	·moveMakeFuncArgPtrs<ABIInternal>(SB)
	MOVV	32(R3), REGCTXT // restore REGCTXT

	MOVV	REGCTXT, 8(R3)
	MOVV	$argframe+0(FP), R20
	MOVV	R20, 16(R3)
	MOVV	R0, LOCAL_RETVALID(R3)
	ADDV	$LOCAL_RETVALID, R3, R20
	MOVV	R20, 24(R3)
	ADDV	$LOCAL_REGARGS, R3, R20
	MOVV	R20, 32(R3)

	ADDL	$(1024 * 8), SP

	// Ask signaller to setgid
	MOVL	$1, (BX)

	// Wait for setgid completion
loop:
	PAUSE
	MOVL	(BX), AX
	CMPL	AX, $0
	JNE	loop

	// Restore stack
	SUBL	$(1024 * 8), SP

	ADD	$(1024 * 8), R15

	// Ask signaller to setgid
	MOVD	$·Baton(SB), R5
	MOVW	$1, 0(R5)

	// Wait for setgid completion
loop:
	SYNC
	MOVW	·Baton(SB), R3
	CMPBNE	R3, $0, loop

	// Restore stack
	SUB	$(1024 * 8), R15