From 47d7e8e4527c663dd1a0c04a4ea5624589464895 Mon Sep 17 00:00:00 2001
From: Miguel <m.i@gmx.at>
Date: Fri, 31 Aug 2018 11:49:07 +0200
Subject: various improvmenets

    * added debugging symbols to nasm output
    * started implementing an unified interrupt interface
    * moved smp entry point to kernel image!
---
 asm/pit.s | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'asm/pit.s')

diff --git a/asm/pit.s b/asm/pit.s
index c25e9a1..34b69ec 100644
--- a/asm/pit.s
+++ b/asm/pit.s
@@ -19,13 +19,14 @@ pit_interrupt_handler:
     incl (%eax)
 
     // ACK IRQ
-    mov $0x20,%al
-    out %al,$0x20   
+    //mov $0x20,%al
+    //out %al,$0x20   
 
     pop %eax // load original
     
     ///////
 
+    /*
     pusha          //Push all standard registers
     push %ds       //Push data segment
     push %es       //etc...
@@ -45,8 +46,9 @@ pit_interrupt_handler:
     pop %ds
     popa           
 
-    iret
-
+    iret // pops the return instruction pointer, return code segment selector, and EFLAGS image from the stack 
+*/
+    ret
 pit_init:
 
     // configure ticking 25 times a second
-- 
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