From f4dc64976049761a6f56dd55d9d0b651f1e9475f Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Thu, 26 Mar 2026 16:47:41 +0100
Subject: kapi: move interrupt handling to kernel

---
 arch/x86_64/kapi/interrupts.cpp | 52 -----------------------------------------
 1 file changed, 52 deletions(-)

(limited to 'arch')

diff --git a/arch/x86_64/kapi/interrupts.cpp b/arch/x86_64/kapi/interrupts.cpp
index babc926..cf1defa 100644
--- a/arch/x86_64/kapi/interrupts.cpp
+++ b/arch/x86_64/kapi/interrupts.cpp
@@ -1,22 +1,8 @@
 #include "kapi/interrupts.hpp"
 
-#include "kapi/system.hpp"
-
-#include <kstd/print>
-#include <kstd/vector>
-
-#include <array>
-#include <cstdint>
-
 namespace kapi::interrupts
 {
 
-  namespace
-  {
-    constexpr auto irq_offset = 32uz;
-    auto constinit handlers = std::array<kstd::vector<handler *>, 256 - irq_offset>{};
-  }  // namespace
-
   auto enable() -> void
   {
     asm volatile("sti");
@@ -27,42 +13,4 @@ namespace kapi::interrupts
     asm volatile("cli");
   }
 
-  auto register_handler(std::uint32_t irq_number, handler & handler) -> void
-  {
-    if (irq_number < irq_offset)
-    {
-      system::panic("[x86_64:CPU] IRQ number must be in range [32, 255].");
-    }
-
-    handlers[irq_number - irq_offset].push_back(&handler);
-  }
-
-  auto unregister_handler(std::uint32_t irq_number, [[maybe_unused]] handler & handler) -> void
-  {
-    if (irq_number < irq_offset)
-    {
-      system::panic("[x86_64:CPU] IRQ number must be in range [32, 255].");
-    }
-
-    kstd::println("[x86_64:CPU] TODO: support erasure from vector.");
-  }
-
-  auto dispatch(std::uint32_t irq_number) -> status
-  {
-    if (irq_number < irq_offset)
-    {
-      return status::unhandled;
-    }
-
-    for (auto handler : handlers[irq_number - irq_offset])
-    {
-      if (handler && handler->handle_interrupt(irq_number) == status::handled)
-      {
-        return status::handled;
-      }
-    }
-
-    return status::unhandled;
-  }
-
 }  // namespace kapi::interrupts
\ No newline at end of file
-- 
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