From 923057ee1cdfbad90da51d1ab30f8a9b8ec9989d Mon Sep 17 00:00:00 2001
From: ngiddings <nathang567@gmail.com>
Date: Thu, 15 Apr 2021 04:55:28 -0500
Subject: [PATCH] Removed 'interrupt' attribute from isr_ap_start() Added
 message to division by 0 exception

---
 src/x86/isr.c | 5 +++--
 src/x86/isr.h | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/x86/isr.c b/src/x86/isr.c
index 0148ec1..8d36841 100644
--- a/src/x86/isr.c
+++ b/src/x86/isr.c
@@ -1,9 +1,10 @@
 #include "isr.h"
+#include "stdio.h"
 
 __attribute__ ((interrupt))
 void isr_division_by_zero(void* frame)
 {
-    
+    printf("Exception: Division by zero\n");
 }
 
 __attribute__ ((interrupt))
@@ -24,7 +25,7 @@ void isr_double_fault(void* frame, unsigned int error)
     asm("hlt");
 }
 
-__attribute__ ((interrupt, naked))
+__attribute__ ((naked))
 void isr_ap_start(void* frame)
 {
     asm(".code16");
diff --git a/src/x86/isr.h b/src/x86/isr.h
index ab1c80f..1725d53 100644
--- a/src/x86/isr.h
+++ b/src/x86/isr.h
@@ -12,7 +12,7 @@ void isr_page_fault(void* frame, unsigned int error);
 __attribute__ ((interrupt))
 void isr_double_fault(void* frame, unsigned int error);
 
-__attribute__ ((interrupt, naked))
+__attribute__ ((naked))
 void isr_ap_start(void* frame);
 
 __attribute__ ((interrupt))