diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-05-02 19:38:46 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-05-02 19:38:46 +0200 |
| commit | 997be16e5ac9a68d54882ab69529815860d62955 (patch) | |
| tree | 19d6129c2d776bb1edc5d4a7325e39ca176c3403 /dev/kernel/HALKit/RISCV | |
| parent | 618104e74c195d7508a18450524f8ed7f9af8cc6 (diff) | |
| parent | b3b4b1ebdcd6adeac914869017c86d892b7a8ced (diff) | |
Merge pull request #28 from nekernel-org/dev
0.0.2
Diffstat (limited to 'dev/kernel/HALKit/RISCV')
| -rw-r--r-- | dev/kernel/HALKit/RISCV/AP.h | 46 | ||||
| -rw-r--r-- | dev/kernel/HALKit/RISCV/HalAP.cc | 40 | ||||
| -rw-r--r-- | dev/kernel/HALKit/RISCV/HalApplicationProcessor.cc | 39 |
3 files changed, 62 insertions, 63 deletions
diff --git a/dev/kernel/HALKit/RISCV/AP.h b/dev/kernel/HALKit/RISCV/AP.h index 0a8546e9..0e94fd97 100644 --- a/dev/kernel/HALKit/RISCV/AP.h +++ b/dev/kernel/HALKit/RISCV/AP.h @@ -1,13 +1,13 @@ /* ------------------------------------------- - Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. + Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. - File: AP.h - Purpose: RISC-V hardware threads. + File: AP.h + Purpose: RISC-V hardware threads. - Revision History: + Revision History: - 30/01/24: Added file (amlel) + 30/01/24: Added file (amlel) ------------------------------------------- */ @@ -15,21 +15,21 @@ #include <NewKit/Defines.h> -namespace Kernel -{ - typedef Int64 hal_ap_kind; - - typedef struct HAL_HARDWARE_THREAD - { - Kernel::UIntPtr fStartAddress; - Kernel::UInt8 fPrivleged : 1; - Kernel::UInt32 fPageMemoryFlags; - hal_ap_kind fIdentNumber; - } HAL_HARDWARE_THREAD; - - /// @brief Set PC to specific hart. - /// @param hart the hart - /// @param epc the pc. - /// @return - EXTERN_C Kernel::Void hal_set_pc_to_hart(HAL_HARDWARE_THREAD* hart, Kernel::VoidPtr epc); -} // namespace Kernel +namespace Kernel { +typedef Int64 hal_ap_kind; + +typedef struct HAL_HARDWARE_THREAD { + Kernel::UIntPtr fStartAddress; + Kernel::UIntPtr fStackPtr; + Kernel::UIntPtr fFramePtr; + Kernel::UInt8 fPrivileged : 1; + Kernel::UInt32 fPageMemoryFlags; + hal_ap_kind fIdentNumber; +} HAL_HARDWARE_THREAD; + +/// @brief Set PC to specific hart. +/// @param hart the hart +/// @param epc the pc. +/// @return +EXTERN_C Kernel::Void hal_set_pc_to_hart(HAL_HARDWARE_THREAD* hart, Kernel::VoidPtr epc); +} // namespace Kernel diff --git a/dev/kernel/HALKit/RISCV/HalAP.cc b/dev/kernel/HALKit/RISCV/HalAP.cc deleted file mode 100644 index 72a3cf13..00000000 --- a/dev/kernel/HALKit/RISCV/HalAP.cc +++ /dev/null @@ -1,40 +0,0 @@ -/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/RISCV/Processor.h>
-#include <KernelKit/DebugOutput.h>
-#include <HALKit/RISCV/AP.h>
-
-using namespace Kernel;
-
-namespace Kernel::Detail
-{
- STATIC void mp_hang_fn(void)
- {
- while (YES)
- ;
- }
-} // namespace Kernel::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->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));
-}
diff --git a/dev/kernel/HALKit/RISCV/HalApplicationProcessor.cc b/dev/kernel/HALKit/RISCV/HalApplicationProcessor.cc new file mode 100644 index 00000000..548167a4 --- /dev/null +++ b/dev/kernel/HALKit/RISCV/HalApplicationProcessor.cc @@ -0,0 +1,39 @@ +/* -------------------------------------------
+
+ Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#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->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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