feat: Initial commit

2024-03-22 13:53:19 +01:00
parent 44aa2938a2
commit 2a54d9dbc2
34 changed files with 1475 additions and 0 deletions
--- a/Laboratorio9/costoparcheggio.asm
+++ b/Laboratorio9/costoparcheggio.asm
@@ -0,0 +1,46 @@
+.data
+ora_in: .byte 12, 47
+ora_out: .byte 18, 14
+X: .byte 1
+Y: .byte 40
+
+.text
+.globl main
+.ent main
+main:
+    la      $a0,                ora_in              # indirizzo di ora_in
+    la      $a1,                ora_out             # indirizzo di ora_out
+    lbu     $a2,                X
+    lbu     $a3,                Y
+    jal     costoParcheggio
+    li      $v0,                10                  # codice per uscita dal programma
+    syscall                                         # fine
+.end main
+
+.ent costoParcheggio
+costoParcheggio:
+                                                    # Calcolo minuti nel parcheggio in $t0
+    li      $t0,                60
+    lbu      $t1,                ($a0)
+    lbu      $t2,                ($a1)
+    subu     $t1,                $t2,        $t1
+    multu   $t0,                $t1
+    mflo    $t0
+
+    lb      $t1,                1($a0)
+    lb      $t2,                1($a1)
+    addu    $t0,                $t0,        $t2
+    sub     $t0,                $t0,        $t1
+
+    divu    $t0,                $a3
+    mflo    $t0
+    mfhi    $t1
+
+    beq     $t1,                $0,         compl
+    addiu   $t0,                $t0,        1
+compl:
+
+    multu   $t0,                $a2
+    mflo    $v0
+    jr      $ra
+.end costoParcheggio