kapi: extract interrupts API

1 files changed, 0 insertions, 67 deletions

diff --git a/arch/x86_64/kapi/cpu/interrupts.cpp b/arch/x86_64/kapi/cpu/interrupts.cpp
deleted file mode 100644
index b98595c..0000000
--- a/arch/x86_64/kapi/cpu/interrupts.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#include "kapi/cpu.hpp"
-#include "kapi/system.hpp"
-
-#include <kstd/print>
-#include <kstd/vector>
-
-#include <array>
-#include <cstdint>
-
-namespace kapi::cpu
-{
-
-  namespace
-  {
-    constexpr auto irq_offset = 32uz;
-    auto constinit interrupt_handlers = std::array<kstd::vector<interrupt_handler *>, 256 - irq_offset>{};
-  }  // namespace
-
-  auto enable_interrupts() -> void
-  {
-    asm volatile("sti");
-  }
-
-  auto disable_interrupts() -> void
-  {
-    asm volatile("cli");
-  }
-
-  auto register_interrupt_handler(std::uint32_t irq_number, interrupt_handler & handler) -> void
-  {
-    if (irq_number < irq_offset)
-    {
-      system::panic("[x86_64:CPU] IRQ number must be in range [32, 255].");
-    }
-
-    interrupt_handlers[irq_number - irq_offset].push_back(&handler);
-  }
-
-  auto unregister_interrupt_handler(std::uint32_t irq_number, [[maybe_unused]] interrupt_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_interrupt(std::uint32_t irq_number) -> status
-  {
-    if (irq_number < irq_offset)
-    {
-      return status::unhandled;
-    }
-
-    for (auto handler : interrupt_handlers[irq_number - irq_offset])
-    {
-      if (handler && handler->handle_interrupt(irq_number) == status::handled)
-      {
-        return status::handled;
-      }
-    }
-
-    return status::unhandled;
-  }
-
-}  // namespace kapi::cpu
\ No newline at end of file