From c687c9dc65cf7d18d5733ab6592e3173f08eeee4 Mon Sep 17 00:00:00 2001
From: Leonardo Chieppe <chieppe2142@gmail.com>
Date: Sat, 25 Apr 2020 15:03:21 -0300
Subject: [PATCH] Subtracao

subtracao feita
---
 main.asm | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/main.asm b/main.asm
index 5509472..1cae359 100644
--- a/main.asm
+++ b/main.asm
@@ -108,6 +108,9 @@ exec_op:#preparação para chamada das funções do menu
 	
 	addi $t8, $zero, 1
 	beq  $t8, $t9, exec_soma
+
+	addi $t8, $zero, 2
+	beq  $t8, $t9, exec_subtr
 	
 exec_soma:
 	jal soma
@@ -120,9 +123,14 @@ soma:
 	jr $ra
 	
 exec_subtr:
-	#TODO
+	jal subtr
+
+	j print_result
+
 subtr:
-	#TODO
+	sub $v0, $a0, $a1
+
+	jr $ra
 	
 #TODO - outras opções