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diff cos/kernel/asmcode.asm @ 18:6129643f5c34

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Fixed interrupt issue, ds, es, ss, fs and gs were not initialized to 0
author windel
date Sun, 20 Nov 2011 20:35:51 +0100
parents f3e3e0e9c4bc
children 66e9c332c845
line wrap: on
line diff
--- a/cos/kernel/asmcode.asm	Sat Nov 19 20:01:28 2011 +0100
+++ b/cos/kernel/asmcode.asm	Sun Nov 20 20:35:51 2011 +0100
@@ -5,21 +5,6 @@
 section .text
 align 4
 
-; Port helpers:
-;global outb
-;outb:
-;  mov eax, [esp + 8]
-;  mov edx, [esp + 4]
-;  out dx, al
-;  ret
-
-;global inb
-;inb:
-;  xor eax, eax
-;  mov edx, [esp + 4]
-;  in al, dx
-;  ret
-
 global halt
 halt:
   cli
@@ -63,11 +48,16 @@
 global %1
 %1:
  ; Do some saving:
+ cli
  pushAll
+ ;xchg bx,bx
+
  extern %2
  call %2
  ; Do restoration
  popAll
+ ;xchg bx, bx
+ sti
  iretq
 
 %endmacro