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diff cos/kernel/asmcode.asm @ 25:d3c4bf3720a3

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Beginning of multitasking
author windel
date Tue, 27 Dec 2011 13:31:38 +0100
parents 66e9c332c845
children 47b7df514243
line wrap: on
line diff
--- a/cos/kernel/asmcode.asm	Fri Dec 02 14:00:02 2011 +0100
+++ b/cos/kernel/asmcode.asm	Tue Dec 27 13:31:38 2011 +0100
@@ -10,6 +10,12 @@
   cli
   hlt
 
+; Function to read the current instruction pointer value:
+global read_rip
+read_rip:
+   pop rax
+   jmp rax
+
 global magicBochsBreak
 magicBochsBreak:
   xchg bx, bx