From 6d849bc12d6afe2fe239c5a7dc581ba76d67974b Mon Sep 17 00:00:00 2001
From: Alexis211 <alexis211@gmail.com>
Date: Wed, 3 Feb 2010 17:50:30 +0100
Subject: Start syscall work

---
 src/stem/task/idt.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/stem/task/idt.c')

diff --git a/src/stem/task/idt.c b/src/stem/task/idt.c
index b9bd1ef..7c05e2e 100644
--- a/src/stem/task/idt.c
+++ b/src/stem/task/idt.c
@@ -3,6 +3,7 @@
 #include <core/sys.h>
 #include <mem/paging.h>
 #include "task.h"
+#include "syscall.h"
 
 #include <stdlib.h>
 
@@ -56,6 +57,8 @@ extern void irq13();
 extern void irq14();
 extern void irq15();
 
+extern void syscall64();
+
 extern void idt_flush(int32_t ptr);
 
 struct idt_entry idt_entries[256];
@@ -91,6 +94,10 @@ void idt_irqHandler(struct registers regs) {
 	if (doSwitch) tasking_switch();
 }
 
+void idt_syscallHandler(struct registers regs) {
+	syscalls[regs.eax](&regs);
+}
+
 static void idt_setGate(uint8_t num, uint32_t base, uint16_t sel, uint8_t flags) {
 	idt_entries[num].base_lo = base & 0xFFFF;
 	idt_entries[num].base_hi = (base >> 16) & 0xFFFF;
@@ -168,6 +175,8 @@ void idt_init() {
 	idt_setGate(46, (int32_t)irq14, 0x08, 0x8E);
 	idt_setGate(47, (int32_t)irq15, 0x08, 0x8E);
 
+	idt_setGate(64, (int32_t)syscall64, 0x08, 0x8E);
+
 	idt_flush((int32_t)&idt_ptr);
 
 	monitor_write("IDT ok\n");
-- 
cgit v1.2.3