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.data
empty_Fac:
.text
jal Main
li $v0 10
syscall
Main:
sw $fp -8($sp)
move $fp $sp
subu $sp $sp 8
sw $ra -4($fp)
la $a0 empty_Fac
li $a1 10
jal Fac.ComputeFac
move $t0 $v0
move $a0 $t0
jal _print
lw $ra -4($fp)
lw $fp -8($fp)
addu $sp $sp 8
jr $ra
Fac.ComputeFac:
sw $fp -8($sp)
move $fp $sp
subu $sp $sp 12
sw $ra -4($fp)
sw $s0 -12($fp)
move $t0 $a0
move $s0 $a1
move $a0 $s0
li $t9 1
slt $t1 $a0 $t9
blez $t1 if1_else
li $t1 1
j if1_end
if1_else:
move $a0 $s0
li $t9 1
subu $t2 $a0 $t9
move $a0 $t0
move $a1 $t2
jal Fac.ComputeFac
move $t2 $v0
move $a0 $s0
move $t9 $t2
mul $t1 $a0 $t9
if1_end:
move $v0 $t1
lw $s0 -12($fp)
lw $ra -4($fp)
lw $fp -8($fp)
addu $sp $sp 12
jr $ra
_print:
li $v0 1 # syscall: print integer
syscall
la $a0 _newline
li $v0 4 # syscall: print string
syscall
jr $ra
_error:
li $v0 4 # syscall: print string
syscall
li $v0 10 # syscall: exit
syscall
_heapAlloc:
li $v0 9 # syscall: sbrk
syscall
jr $ra
.data
.align 0
_newline: .asciiz "\n"
_str0: .asciiz "null pointer\n"
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