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Diffstat (limited to 'arch/x86_64/kapi/cpu/interrupts.cpp')
-rw-r--r--arch/x86_64/kapi/cpu/interrupts.cpp67
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