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/isrs.asm | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/kernel/isrs.asm')

diff --git a/src/kernel/isrs.asm b/src/kernel/isrs.asm
index 1aba884..70bab19 100644
--- a/src/kernel/isrs.asm
+++ b/src/kernel/isrs.asm
@@ -5,6 +5,7 @@ global quit_isr
 global yield_isr
 global _start_user_mode
 global kbd_isr
+global mouse_isr
 
 global udf_isr
 global dfa_isr
@@ -133,6 +134,22 @@ _start_user_mode:
   sub esp, 4
   jmp yield_isr.return_to_task
 
+mouse_isr:
+  push eax
+  push ecx
+  push edx
+
+  call on_kbd_isr
+
+  mov al, 0x20
+  out 0x00a0, al
+  out 0x0020, al
+
+  pop edx
+  pop ecx
+  pop eax
+  iret
+
 kbd_isr:
   push eax
   push ecx
-- 
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