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bac1/q2/fonctio/tp2/switch-table.s

@@ -0,0 +1,63 @@
+	.data
+tab: .word case5, case6, case7, case8
+q1: .asciiz "Entrez un nombre entre 5 et 8:"
+r5: .asciiz "case 5"
+r6: .asciiz "case 6"
+r7: .asciiz "case 7"
+r8: .asciiz "case 8"
+
+	.text
+main:
+	# ask a number
+	li $v0, 4
+	la $a0, q1
+	syscall
+
+	# read the number
+	li $v0, 5
+	syscall
+
+	li $t5, 5
+	li $t4, 4
+
+	sub $t1, $v0, $t5
+
+	mult $t1, $t4
+	mflo $t2
+
+	# Load addr : tab
+	la $t1, tab
+	addu $t1, $t2, $t1
+	lw $t0,0($t1)
+	jr $t0
+
+case5:
+	li $v0, 4
+	la $a0, r5
+	syscall
+
+	j end_case
+
+case6:
+	li $v0, 4
+	la $a0, r6
+	syscall
+
+	j end_case
+
+case7:
+	li $v0, 4
+	la $a0, r7
+	syscall
+
+	j end_case
+
+case8:
+	li $v0, 4
+	la $a0, r8
+	syscall
+
+	j end_case
+
+end_case:
+	jr $ra