From 83d870e58457a1d335a1d9b9966a6a1887cc297b Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Mon, 24 Nov 2025 03:02:43 +0100
Subject: feat! breaking changes on kernel sources.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 src/kernel/HALKit/RISCV/HalApplicationProcessor.cc | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/kernel/HALKit/RISCV/HalApplicationProcessor.cc

(limited to 'src/kernel/HALKit/RISCV/HalApplicationProcessor.cc')

diff --git a/src/kernel/HALKit/RISCV/HalApplicationProcessor.cc b/src/kernel/HALKit/RISCV/HalApplicationProcessor.cc
new file mode 100644
index 00000000..520481d1
--- /dev/null
+++ b/src/kernel/HALKit/RISCV/HalApplicationProcessor.cc
@@ -0,0 +1,40 @@
+/* ========================================
+
+  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
+
+======================================== */
+
+#include <HALKit/RISCV/AP.h>
+#include <HALKit/RISCV/Processor.h>
+#include <KernelKit/DebugOutput.h>
+
+using namespace Kernel;
+
+namespace Kernel {
+namespace Detail {
+  STATIC void mp_hang_fn(void) {
+    while (YES)
+      ;
+  }
+
+}  // namespace Detail
+
+/// @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->IP));
+}
+
+/// @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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