From 83d870e58457a1d335a1d9b9966a6a1887cc297b Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Mon, 24 Nov 2025 03:02:43 +0100 Subject: feat! breaking changes on kernel sources. Signed-off-by: Amlal El Mahrouss --- src/kernel/HALKit/AMD64/HalAPICDmaWrapper.cc | 39 ++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/kernel/HALKit/AMD64/HalAPICDmaWrapper.cc (limited to 'src/kernel/HALKit/AMD64/HalAPICDmaWrapper.cc') diff --git a/src/kernel/HALKit/AMD64/HalAPICDmaWrapper.cc b/src/kernel/HALKit/AMD64/HalAPICDmaWrapper.cc new file mode 100644 index 00000000..36a027a2 --- /dev/null +++ b/src/kernel/HALKit/AMD64/HalAPICDmaWrapper.cc @@ -0,0 +1,39 @@ +/* ======================================== + + Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. + +======================================== */ + +#include +#include + +namespace Kernel::HAL { +/***********************************************************************************/ +/// Constructors. +/***********************************************************************************/ +LAPICDmaWrapper::LAPICDmaWrapper(VoidPtr base) : fApic(base) {} +LAPICDmaWrapper::~LAPICDmaWrapper() = default; + +/***********************************************************************************/ +/// @brief Read from APIC controller. +/// @param reg register. +/***********************************************************************************/ +UInt32 LAPICDmaWrapper::Read(UInt16 reg) noexcept { + MUST_PASS(this->fApic); + + UInt32 volatile* io_apic = (UInt32 volatile*) this->fApic; + return io_apic[reg]; +} + +/***********************************************************************************/ +/// @brief Write to APIC controller. +/// @param reg register. +/// @param value value. +/***********************************************************************************/ +Void LAPICDmaWrapper::Write(UInt16 reg, UInt32 value) noexcept { + MUST_PASS(this->fApic); + + UInt32 volatile* io_apic = (UInt32 volatile*) this->fApic; + io_apic[reg] = value; +} +} // namespace Kernel::HAL -- cgit v1.2.3