Mercurial > lcfOS

diff cos/kernel/kernel.h @ 14:a58904747019

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added asm interrupt handler things, not yet working
author windel
date Mon, 14 Nov 2011 22:45:55 +0100
parents d07d4701a103
children f3e3e0e9c4bc
line wrap: on
line diff
--- a/cos/kernel/kernel.h	Mon Nov 14 21:44:35 2011 +0100
+++ b/cos/kernel/kernel.h	Mon Nov 14 22:45:55 2011 +0100
@@ -19,6 +19,10 @@
 void memset(void* ptr, uint32_t value, uint32_t num);
 void memcpy(void* dst, void* src, uint32_t num);
 
+struct IDT_entry {
+  unsigned char b[8];
+};
+
 // memory alloc functions:
 void* malloc(size_t size);
 void free(void* ptr);
@@ -31,6 +35,10 @@
 unsigned char inb(unsigned short);
 void outb(unsigned short, unsigned char);
 
+// ASM helper:
+int loadIDT(struct IDT_entry *table, unsigned short size);
+void halt(void);
+
 void setupIDT(void);
 void PICremap(void);
 // Assembler util functions: