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/* -------------------------------------------
Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
------------------------------------------- */
#include <HALKit/POWER/AP.h>
#include <HALKit/POWER/Processor.h>
#include <KernelKit/DebugOutput.h>
namespace Kernel::Detail {
STATIC void mp_hang_fn(void) {
while (YES);
}
} // namespace Kernel::Detail
namespace Kernel {
/// @brief wakes up thread.
/// wakes up thread from hang.
void mp_wakeup_thread(HAL::StackFramePtr stack) {
if (!stack) return;
hal_set_pc_to_hart(reinterpret_cast<HAL_HARDWARE_THREAD*>(stack->R15),
reinterpret_cast<VoidPtr>(stack->BP));
}
/// @brief makes thread sleep.
/// hooks and hangs thread to prevent code from executing.
void mp_hang_thread(HAL::StackFramePtr stack) {
if (!stack) return;
hal_set_pc_to_hart(reinterpret_cast<HAL_HARDWARE_THREAD*>(stack->R15),
reinterpret_cast<VoidPtr>(Kernel::Detail::mp_hang_fn));
}
} // namespace Kernel
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