diff options
Diffstat (limited to 'dev/kernel/HALKit/RISCV')
| -rw-r--r-- | dev/kernel/HALKit/RISCV/AP.h | 48 | ||||
| -rw-r--r-- | dev/kernel/HALKit/RISCV/HalApplicationProcessor.cc | 64 |
2 files changed, 52 insertions, 60 deletions
diff --git a/dev/kernel/HALKit/RISCV/AP.h b/dev/kernel/HALKit/RISCV/AP.h index e55e3462..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) ------------------------------------------- */ @@ -15,23 +15,21 @@ #include <NewKit/Defines.h> -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 +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/HalApplicationProcessor.cc b/dev/kernel/HALKit/RISCV/HalApplicationProcessor.cc index 1967a649..548167a4 100644 --- a/dev/kernel/HALKit/RISCV/HalApplicationProcessor.cc +++ b/dev/kernel/HALKit/RISCV/HalApplicationProcessor.cc @@ -1,45 +1,39 @@ /* -------------------------------------------
- Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
+ Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
------------------------------------------- */
+#include <HALKit/RISCV/AP.h>
#include <HALKit/RISCV/Processor.h>
#include <KernelKit/DebugOutput.h>
-#include <HALKit/RISCV/AP.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
+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
|
