From 441497f261cfffc86f0e1f3a2d282b07e4049328 Mon Sep 17 00:00:00 2001
From: Natasha Moongrave <natasha@256phi.eu>
Date: Tue, 10 Mar 2026 12:29:01 +0100
Subject: addd base configuration for offsets of PICs for hardware interrupts
 to not overlap with exception interrupts in src/interrupts.rs

---
 StrixKernel/src/interrupts.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/StrixKernel/src/interrupts.rs b/StrixKernel/src/interrupts.rs
index e79898a..ea26f1f 100644
--- a/StrixKernel/src/interrupts.rs
+++ b/StrixKernel/src/interrupts.rs
@@ -6,6 +6,7 @@ use lazy_static::lazy_static;
 use crate::println;
 use crate::gdt;
 
+// EXCPETION INTERURPTS //
 
 lazy_static! {
     static ref IDT: InterruptDescriptorTable = {
@@ -38,6 +39,16 @@ extern "x86-interrupt" fn double_fault_handler(
     panic!("EXCEPTION: DOUBLE FAULT\n{:#?}", stack_frame);
 }
 
+// HARDWARE INTERRUPTS //
+use pic8259::ChainedPics;
+use spin;
+
+pub const PIC_1_OFFSET: u8 = 32;
+pub const PIC_2_OFFSET: u8 = PIC_1_OFFSET + 8;
+
+pub static PICS: spin::Mutex<ChainedPics> =
+    spin::Mutex::new(unsafe { ChainedPics::new(PIC_1_OFFSET, PIC_2_OFFSET) });
+
 
 
 // TESTS //
-- 
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