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-rw-r--r--arch/x86_64/kapi/cpu.cpp59
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/x86_64/kapi/cpu.cpp b/arch/x86_64/kapi/cpu.cpp
index b19ba21..12edb0f 100644
--- a/arch/x86_64/kapi/cpu.cpp
+++ b/arch/x86_64/kapi/cpu.cpp
@@ -4,22 +4,11 @@
#include "arch/cpu/initialization.hpp"
-#include <kstd/print>
-#include <kstd/vector>
-
-#include <array>
#include <atomic>
-#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 init() -> void
{
auto static constinit is_initialized = std::atomic_flag{};
@@ -39,52 +28,4 @@ namespace kapi::cpu
__builtin_unreachable();
}
- 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