feat: Initial commit

Laboratorio9/hamming.asm

@@ -0,0 +1,47 @@
+    DIM     =,                  5
+.data
+vet1: .word 56, 12, 98, 129, 58
+vet2: .word 1, 0, 245, 129, 12
+risultato: .space DIM
+.text
+.globl main
+.ent main
+main:
+    la      $a0,                vet1
+    la      $a1,                vet2
+    la      $a2,                risultato
+    li      $a3,                DIM
+    jal     CalcolaDistanzaH
+    li      $v0,                10          # codice per uscita dal programma
+    syscall 
+.end main
+
+.ent CalcolaDistanzaH
+CalcolaDistanzaH:
+sll $a3, $a3, 2
+addu $t0, $a0, $a3
+
+loop:
+lw $t1, ($a0)
+lw $t2, ($a1)
+xor $t1, $t1, $t2
+li $t2, 0
+li $t3, 0
+
+iloop:
+andi $t4, $t1, 0x0001
+addu $t2, $t2, $t4
+srl $t1, $t1, 1
+addiu $t3, $t3, 1
+bne $t3,8, iloop
+
+sw $t2, ($a2)
+
+# incremento
+addiu $a0, $a0, 4
+addiu $a1, $a1, 4
+addiu $a2, $a2, 4
+bne $a0, $t0, loop
+
+jr $ra
+.end CalcolaDistanzaH