From 81df4702c424f91cca5570ab2554d1d4cbae534d Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Wed, 3 Mar 2021 22:43:17 -0500
Subject: 64kiB kernel area, ps/2 mouse support, signed decimals in knob format

---
 src/kernel/idt.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/kernel/idt.c')

diff --git a/src/kernel/idt.c b/src/kernel/idt.c
index 1a78da0..f07ef1d 100644
--- a/src/kernel/idt.c
+++ b/src/kernel/idt.c
@@ -219,6 +219,7 @@ extern isr_t quit_isr;
 extern isr_t yield_isr;
 
 extern isr_t kbd_isr;
+extern isr_t mouse_isr;
 
 extern isr_t udf_isr;
 extern isr_t dfa_isr;
@@ -325,6 +326,7 @@ void init_idt() {
   register_int(0x39, &yield_isr, 3);
 
   register_int(0x21, &kbd_isr, 0);
+  register_int(0x2c, &mouse_isr, 0);
 
   register_int(0x08, &udf_isr, 0);
   register_int(0x08, &dfa_isr, 0);
@@ -346,8 +348,8 @@ void init_idt() {
   outb(PIC_MDATA, 0x01);
   outb(PIC_SDATA, 0x01);
 
-  outb(PIC_MDATA, 0xfd);
-  outb(PIC_SDATA, 0xff);
+  outb(PIC_MDATA, 0xf9);
+  outb(PIC_SDATA, 0xef);
 
   asm volatile (
     "lidt %0"
-- 
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