Init:   // Init solo per il simulatore 
	SUBI	SP, SP, #80
	ADDI	X3, XZR, #5	// N=5
	MOV	X1, SP	// h[] = SP
	ADDI	X2, SP, #40	// X = h+5
	SUBI	X0, XZR, #10	// x = -10
	MOV	X9, XZR
	ADDI	X11, XZR, #1
for0:	CMP	X9, X3
	B.GE	exit0
	LSL	X10, X9, #3
	ADD	X12, X10, X1
	STUR	X11, [X12, #0]
	ADD	X12, X10, X2
	ADDI	X9, X9, #1
	STUR	X9, [X12, #0]
	B	for0
exit0:	BL	FIR
	ADDI	SP, SP, #80
	B	Init



updateX: // qui inizia la soluzione dell'esercizio 4.
	SUBI	X9, X2, #1
for1:	SUBIS	XZR, X9, #0
	B.LE	exit1
	LSL	X10, X9, #3
	ADD	X10, X10, X1
	LDUR	X11, [X10, #-8]
	STUR	X11, [X10, #0]
	SUBI	X9, X9, #1
	B	for1
exit1:	STUR	X0, [X1, #0]
	BR	LR

FIR:	SUBI	SP, SP, #32
	STUR	LR, [SP, #0]
	STUR	X1, [SP, #8]
	STUR	X2, [SP, #16]
	STUR	X3, [SP, #24]
	MOV	X1, X2
	MOV	X2, X3
	BL	updateX
	LDUR	X1, [SP, #8]	// h[]
	LDUR	X2, [SP, #16]	// X[]
	LDUR	X3, [SP, #24]	// N
	MOV	X10, XZR
	MOV	X9, XZR
for2:	CMP	X9, X3
	B.GE	exit2
	LSL	X11, X9, #3
	ADD	X12, X11, X1
	LDUR	X12, [X12, #0]
	ADD	X13, X11, X2
	LDUR	X13, [X13, #0]
	MUL	X12, X12, X13
	ADD	X10, X10, X12
	ADDI	X9, X9, #1
	B	for2
exit2:	MOV	X0, X10
	LDUR	LR, [SP, #0]
	ADDI	SP, SP, #32
	BR	LR