zxfoundation.sys.irq.core Module Reference

Typedefs
using	zxfoundation::sys::irq::handler_fn

Functions
auto	zxfoundation::sys::irq::deferred_set (u32 bit) noexcept -> void
	Set one deferred-work bit on the calling CPU's percpu::s390x_percpu_data::deferred_pending field.
auto	zxfoundation::sys::irq::deferred_test_clear (u32 bit) noexcept -> bool
	Test-and-clear a deferred-work bit.
auto	zxfoundation::sys::irq::init () noexcept -> void
	Initialize the IRQ subsystem with the SCOMS scoms_table.
auto	zxfoundation::sys::irq::irq_dispatch (u16 irq, arch::s390x::cpu::irq::irq_frame *frame, arch::s390x::cpu::irq::irq_class cls) noexcept -> void
	Dispatch an IRQ — called from C interrupt entry stubs (trap.cxxm).
auto	zxfoundation::sys::irq::irq_register (u16 irq, handler_fn handler, void *data, u32 flags) noexcept -> std::expected< void, lib::kernel_error >
	Register a handler for a vector.
auto	zxfoundation::sys::irq::irq_unregister (u16 irq) noexcept -> void
	Unregister the handler for a vector and release the SCOMS slot.

Files
file	zxfoundation/sys/irq.zcomponent/core.cxxm
file	zxfoundation/sys/irq.zcomponent/core.cxx