!523 fix: tick timer时钟频率赋值修改为运行时赋值

Merge pull request !523 from zhushengle/tick_timer

Makefile

@@ -98,7 +98,7 @@ endef
 export HELP
 
 all:
-	$(HIDE)hb build -f --gn-args "liteos_kernel_only=true liteos_name=$(LITEOS_TARGET)"
+	$(HIDE)hb build -f --gn-args "liteos_kernel_only=true liteos_name=\"$(LITEOS_TARGET)\""
 
 help:
 	$(HIDE)echo "$$HELP"

arch/arm/arm9/gcc/los_arch_atomic.h

@@ -45,7 +45,8 @@ extern "C" {
  * @brief Atomic exchange for 32-bit variable.
  *
  * @par Description:
- * This API is used to implement the atomic exchange for 32-bit variable and return the previous value of the atomic variable.
+ * This API is used to implement the atomic exchange for 32-bit variable
+ * and return the previous value of the atomic variable.
  * @attention
  * <ul>The pointer v must not be NULL.</ul>
  *
@@ -57,7 +58,7 @@ extern "C" {
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     return -1;
 }
@@ -81,7 +82,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     return -1;
 }
@@ -105,7 +106,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     return FALSE;
 }

arch/arm/arm9/gcc/los_arch_interrupt.h

@@ -171,7 +171,7 @@ extern UINT32 g_intCount;
  */
 #define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_hwi
  * Set interrupt vector table.
@@ -322,15 +322,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 19 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/arm9/gcc/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/arm9/gcc/los_context.c

@@ -36,35 +36,28 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -72,7 +65,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -80,7 +73,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
@@ -109,7 +102,7 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->r11 = 0x11111111L;
     context->r12 = 0x12121212L;
     context->sp = (UINTPTR)topStack + stackSize;
-    context->lr = (UINTPTR)HalSysExit;
+    context->lr = (UINTPTR)ArchSysExit;
 
     if ((UINTPTR)taskCB->taskEntry & 0x01) {
         context->pc = (UINTPTR)OsTaskEntryThumb;
@@ -122,7 +115,7 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();
@@ -131,7 +124,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
     return LOS_OK; /* never return */
 }
 
-LITE_OS_SEC_TEXT_INIT VOID HalTaskSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchTaskSchedule(VOID)
 {
     __asm__ __volatile__("swi 0");
 }

arch/arm/arm9/gcc/los_interrupt.c

@@ -64,7 +64,7 @@ ExcInfo g_excInfo = {0};
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -126,7 +126,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return (31 - CLZ(status));
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -181,7 +181,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -201,7 +201,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -211,11 +211,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -232,7 +232,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -244,13 +244,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -414,7 +414,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************
@@ -431,7 +431,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
     UINT32 val;
 
     for (val = OS_SYS_VECTOR_CNT; val < OS_VECTOR_CNT; val++) {
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
         g_hwiForm[val].pfnHook = HalHwiDefaultHandler;
         g_hwiForm[val].uwParam = 0;
 #else
@@ -447,7 +447,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
     return;
 }
 
-UINT32 HalIntLock(VOID)
+UINT32 ArchIntLock(VOID)
 {
     UINT32 ret;
     UINT32 temp;
@@ -461,12 +461,12 @@ UINT32 HalIntLock(VOID)
     return ret;
 }
 
-VOID HalIntRestore(UINT32 intSave)
+VOID ArchIntRestore(UINT32 intSave)
 {
     __asm__ __volatile__("MSR CPSR_c, %0" : : "r"(intSave));
 }
 
-UINT32 HalIntUnLock(VOID)
+UINT32 ArchIntUnLock(VOID)
 {
     UINT32 intSave;
 

arch/arm/arm9/gcc/los_timer.c

@@ -29,8 +29,8 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "los_timer.h"
 #include "los_config.h"
-#include "los_sched.h"
 #include "los_arch_context.h"
 #include "los_arch_interrupt.h"
 #include "los_reg.h"
@@ -51,18 +51,31 @@
 #define OS_TIMER_READ_CTL_ADDR      (OS_TIMER_REG_BASE + 16)
 #define OS_TIMER_READ_VAL_ADDR      (OS_TIMER_REG_BASE + 20)
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = OS_TIMER_IRQ_NUM,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 intSave = LOS_IntLock();
     UINT32 value;
 
+    ArchTickTimer *tick = &g_archTickTimer;
+    tick->freq = OS_SYS_CLOCK;
+
     READ_UINT32(value, OS_TIMER_CLK_PWD_ADDR);
     value &= ~(OS_TIMER_32K_CLK_BIT);
     WRITE_UINT32(value, OS_TIMER_CLK_PWD_ADDR);
@@ -77,13 +90,13 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     value |= OS_TIMER_ENABLE; // Enable timer.
     WRITE_UINT32(value, OS_TIMER_CTL_REG_ADDR);
 
-    (VOID)HalHwiCreate(OS_TIMER_IRQ_NUM, 0, 0, (HWI_PROC_FUNC)handler, 0);
+    (VOID)ArchHwiCreate(OS_TIMER_IRQ_NUM, 0, 0, (HWI_PROC_FUNC)handler, 0);
     LOS_IntRestore(intSave);
 
     return LOS_OK;
 }
 
-STATIC VOID HalClockIrqClear(VOID)
+STATIC VOID SysTickClockIrqClear(VOID)
 {
     UINT32 mask = OS_TIMER_INT_MASK << OS_TIMER_INT_POS;
     UINT32 status;
@@ -94,15 +107,15 @@ STATIC VOID HalClockIrqClear(VOID)
     } while (status & mask);
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
-    HalTickLock();
+    SysTickLock();
     WRITE_UINT32(nextResponseTime, OS_TIMER_PERIOD_REG_ADDR);
-    HalClockIrqClear();
-    HalTickUnlock();
+    SysTickClockIrqClear();
+    SysTickUnlock();
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 val;
 
@@ -118,7 +131,7 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)val;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     UINT32 value;
 
@@ -129,7 +142,7 @@ WEAK VOID HalTickLock(VOID)
     WRITE_UINT32(value, OS_TIMER_CTL_REG_ADDR);
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     UINT32 value;
 
@@ -140,7 +153,12 @@ WEAK VOID HalTickUnlock(VOID)
     WRITE_UINT32(value, OS_TIMER_CTL_REG_ADDR);
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     dsb();
     wfi();

arch/arm/cortex-m3/keil/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m3/keil/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.
@@ -528,7 +528,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalExcSvcCall(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -665,15 +664,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m3/keil/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m3/keil/los_context.c

@@ -37,35 +37,28 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -73,7 +66,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -81,7 +74,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -147,14 +140,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m3/keil/los_dispatch.S

@@ -31,11 +31,11 @@
 
         PRESERVE8
 
-        EXPORT  HalIntLock
-        EXPORT  HalIntUnLock
-        EXPORT  HalIntRestore
+        EXPORT  ArchIntLock
+        EXPORT  ArchIntUnLock
+        EXPORT  ArchIntRestore
         EXPORT  HalStartToRun
-        EXPORT  HalTaskSchedule
+        EXPORT  ArchTaskSchedule
         EXPORT  HalPendSV
         IMPORT  OsSchedTaskSwitch
         IMPORT  g_losTask
@@ -77,21 +77,21 @@ HalStartToRun
     BX      R6
 
 
-HalIntLock
+ArchIntLock
     MRS     R0, PRIMASK
     CPSID   I
     BX      LR
 
-HalIntUnLock
+ArchIntUnLock
     MRS     R0, PRIMASK
     CPSIE   I
     BX      LR
 
-HalIntRestore
+ArchIntRestore
     MSR     PRIMASK, R0
     BX      LR
 
-HalTaskSchedule
+ArchTaskSchedule
     LDR     R0, =OS_NVIC_INT_CTRL
     LDR     R1, =OS_NVIC_PENDSVSET
     STR     R1, [R0]

arch/arm/cortex-m3/keil/los_interrupt.c

@@ -47,7 +47,7 @@ UINT32 g_intCount = 0;
 #ifdef __ICCARM__
 #pragma location = ".data.vector"
 #elif defined(__CC_ARM) || defined(__GNUC__)
-#pragma data_alignment=0x100
+#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
 LITE_OS_SEC_VEC
 #endif
 /* *
@@ -56,7 +56,7 @@ LITE_OS_SEC_VEC
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -119,7 +119,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -174,7 +174,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -194,7 +194,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -204,11 +204,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -229,7 +229,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -243,13 +243,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -483,7 +483,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************

arch/arm/cortex-m3/keil/los_timer.c

@@ -34,38 +34,40 @@
 #include "ARMCM3.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -74,7 +76,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -83,7 +85,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
@@ -96,17 +98,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/arm/cortex-m33/gcc/NTZ/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m33/gcc/NTZ/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.
@@ -528,7 +528,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalSVCHandler(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -665,15 +664,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m33/gcc/NTZ/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m33/gcc/NTZ/los_context.c

@@ -36,35 +36,28 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -72,7 +65,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -80,7 +73,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -146,14 +139,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m33/gcc/NTZ/los_dispatch.S

@@ -94,9 +94,9 @@ __DisabledFPU:
     .fnend
 
 
-    .type HalIntLock, %function
-    .global HalIntLock
-HalIntLock:
+    .type ArchIntLock, %function
+    .global ArchIntLock
+ArchIntLock:
     .fnstart
     .cantunwind
 
@@ -105,9 +105,9 @@ HalIntLock:
     BX LR
     .fnend
 
-    .type HalIntUnLock, %function
-    .global HalIntUnLock
-HalIntUnLock:
+    .type ArchIntUnLock, %function
+    .global ArchIntUnLock
+ArchIntUnLock:
     .fnstart
     .cantunwind
 
@@ -116,9 +116,9 @@ HalIntUnLock:
     BX LR
     .fnend
 
-    .type HalIntRestore, %function
-    .global HalIntRestore
-HalIntRestore:
+    .type ArchIntRestore, %function
+    .global ArchIntRestore
+ArchIntRestore:
     .fnstart
     .cantunwind
 
@@ -126,9 +126,9 @@ HalIntRestore:
     BX LR
     .fnend
 
-    .type HalTaskSchedule, %function
-    .global HalTaskSchedule
-HalTaskSchedule:
+    .type ArchTaskSchedule, %function
+    .global ArchTaskSchedule
+ArchTaskSchedule:
     .fnstart
     .cantunwind
 

arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c

@@ -49,9 +49,9 @@ UINT32 g_intCount = 0;
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
-STATIC HWI_PROC_FUNC __attribute__((aligned(0x100))) g_hwiForm[OS_VECTOR_CNT] = {0};
+STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -109,7 +109,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -164,7 +164,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -184,7 +184,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -194,11 +194,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -219,7 +219,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -233,13 +233,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -473,7 +473,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************

arch/arm/cortex-m33/gcc/NTZ/los_timer.c

@@ -33,38 +33,40 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -73,7 +75,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -82,7 +84,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
@@ -95,17 +97,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/arm/cortex-m33/gcc/TZ/non_secure/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m33/gcc/TZ/non_secure/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.
@@ -528,7 +528,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalSVCHandler(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -665,15 +664,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m33/gcc/TZ/non_secure/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m33/gcc/TZ/non_secure/los_context.c

@@ -36,35 +36,28 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -72,7 +65,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -80,7 +73,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -150,14 +143,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m33/gcc/TZ/non_secure/los_dispatch.S

@@ -76,9 +76,9 @@ __DisabledFPU1:
     CPSIE   I
     BX      R3
 
-    .type HalIntLock, %function
-    .global HalIntLock
-HalIntLock:
+    .type ArchIntLock, %function
+    .global ArchIntLock
+ArchIntLock:
     .fnstart
     .cantunwind
 
@@ -87,9 +87,9 @@ HalIntLock:
     BX LR
     .fnend
 
-    .type HalIntUnLock, %function
-    .global HalIntUnLock
-HalIntUnLock:
+    .type ArchIntUnLock, %function
+    .global ArchIntUnLock
+ArchIntUnLock:
     .fnstart
     .cantunwind
 
@@ -98,9 +98,9 @@ HalIntUnLock:
     BX LR
     .fnend
 
-    .type HalIntRestore, %function
-    .global HalIntRestore
-HalIntRestore:
+    .type ArchIntRestore, %function
+    .global ArchIntRestore
+ArchIntRestore:
     .fnstart
     .cantunwind
 
@@ -108,9 +108,9 @@ HalIntRestore:
     BX LR
     .fnend
 
-    .type HalTaskSchedule, %function
-    .global HalTaskSchedule
-HalTaskSchedule:
+    .type ArchTaskSchedule, %function
+    .global ArchTaskSchedule
+ArchTaskSchedule:
     .fnstart
     .cantunwind
 

arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c

@@ -49,9 +49,9 @@ UINT32 g_intCount = 0;
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
-STATIC HWI_PROC_FUNC __attribute__((aligned(0x100))) g_hwiForm[OS_VECTOR_CNT] = {0};
+STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -109,7 +109,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -164,7 +164,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -184,7 +184,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -194,11 +194,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -219,7 +219,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -233,13 +233,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -473,7 +473,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************

arch/arm/cortex-m33/gcc/TZ/non_secure/los_timer.c

@@ -33,38 +33,39 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
-#include "los_debug.h"
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(g_cyclesPerTick);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -73,7 +74,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -82,7 +83,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0；
     UINT32 intSave = LOS_IntLock();
@@ -95,17 +96,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/arm/cortex-m33/iar/NTZ/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m33/iar/NTZ/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_hwi
  * Set interrupt vector table.
@@ -529,7 +529,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalSVCHandler(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -666,15 +665,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m33/iar/NTZ/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m33/iar/NTZ/los_context.c

@@ -36,35 +36,28 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -72,7 +65,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -80,7 +73,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -146,14 +139,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m33/iar/NTZ/los_dispatch.S

@@ -31,11 +31,11 @@
 
     PRESERVE8
 
-    EXPORT  HalIntLock
-    EXPORT  HalIntUnLock
-    EXPORT  HalIntRestore
+    EXPORT  ArchIntLock
+    EXPORT  ArchIntUnLock
+    EXPORT  ArchIntRestore
     EXPORT  HalStartToRun
-    EXPORT  HalTaskSchedule
+    EXPORT  ArchTaskSchedule
     EXPORT  HalPendSV
     IMPORT  OsSchedTaskSwitch
     IMPORT  g_losTask
@@ -90,21 +90,21 @@ __DisabledFPU
     BX      R6
 
 
-HalIntLock
+ArchIntLock
     MRS     R0, PRIMASK
     CPSID   I
     BX      LR
 
-HalIntUnLock
+ArchIntUnLock
     MRS     R0, PRIMASK
     CPSIE   I
     BX      LR
 
-HalIntRestore
+ArchIntRestore
     MSR     PRIMASK, R0
     BX      LR
 
-HalTaskSchedule
+ArchTaskSchedule
     LDR     R0, =OS_NVIC_INT_CTRL
     LDR     R1, =OS_NVIC_PENDSVSET
     STR     R1, [R0]

arch/arm/cortex-m33/iar/NTZ/los_interrupt.c

@@ -46,14 +46,14 @@ UINT32 g_intCount = 0;
 
 /*lint -restore*/
 #pragma location = ".data.vector"
-#pragma data_alignment=0x100
+#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
 /* *
  * @ingroup los_hwi
  * hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -116,7 +116,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -173,7 +173,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -193,7 +193,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -203,11 +203,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINTPTR intSave;
 
@@ -228,7 +228,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -242,13 +242,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -481,7 +481,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************

arch/arm/cortex-m33/iar/NTZ/los_timer.c

@@ -33,38 +33,40 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -73,7 +75,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -82,7 +84,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0;
     UINTPTR intSave = LOS_IntLock();
@@ -95,17 +97,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/arm/cortex-m33/iar/TZ/non_secure/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m33/iar/TZ/non_secure/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_hwi
  * Set interrupt vector table.
@@ -529,7 +529,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalSVCHandler(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -666,15 +665,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m33/iar/TZ/non_secure/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m33/iar/TZ/non_secure/los_context.c

@@ -36,35 +36,28 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -72,7 +65,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -80,7 +73,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -150,14 +143,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m33/iar/TZ/non_secure/los_dispatch.S

@@ -31,10 +31,10 @@
 
     PRESERVE8
 
-    EXPORT  HalIntLock
-    EXPORT  HalIntUnLock
-    EXPORT  HalIntRestore
-    EXPORT  HalTaskSchedule
+    EXPORT  ArchIntLock
+    EXPORT  ArchIntUnLock
+    EXPORT  ArchIntRestore
+    EXPORT  ArchTaskSchedule
     EXPORT  HalPendSV
     EXPORT  HalSVCHandler
     EXPORT  HalStartFirstTask
@@ -91,21 +91,21 @@ __DisabledFPU1
     CPSIE   I
     BX      R3
 
-HalIntLock
+ArchIntLock
     MRS     R0, PRIMASK
     CPSID   I
     BX      LR
 
-HalIntUnLock
+ArchIntUnLock
     MRS     R0, PRIMASK
     CPSIE   I
     BX      LR
 
-HalIntRestore
+ArchIntRestore
     MSR     PRIMASK, R0
     BX      LR
 
-HalTaskSchedule
+ArchTaskSchedule
     LDR     R0, =OS_NVIC_INT_CTRL
     LDR     R1, =OS_NVIC_PENDSVSET
     STR     R1, [R0]

arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c

@@ -46,14 +46,14 @@ UINT32 g_intCount = 0;
 
 /*lint -restore*/
 #pragma location = ".data.vector"
-#pragma data_alignment=0x100
+#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
 /* *
  * @ingroup los_hwi
  * hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -116,7 +116,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -173,7 +173,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -193,7 +193,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -203,11 +203,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINTPTR intSave;
 
@@ -228,7 +228,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -242,13 +242,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -481,7 +481,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************

arch/arm/cortex-m33/iar/TZ/non_secure/los_timer.c

@@ -33,38 +33,40 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -73,7 +75,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -82,7 +84,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0;
     UINTPTR intSave = LOS_IntLock();
@@ -95,17 +97,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/arm/cortex-m4/gcc/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m4/gcc/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.
@@ -528,7 +528,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalExcSvcCall(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -665,15 +664,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m4/gcc/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m4/gcc/los_context.c

@@ -36,37 +36,27 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
-#include "los_timer.h"
-#include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
-
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -74,7 +64,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -82,7 +72,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -148,14 +138,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m4/gcc/los_dispatch.S

@@ -89,9 +89,9 @@ __DisabledFPU:
     .fnend
 
 
-    .type HalIntLock, %function
-    .global HalIntLock
-HalIntLock:
+    .type ArchIntLock, %function
+    .global ArchIntLock
+ArchIntLock:
     .fnstart
     .cantunwind
 
@@ -100,9 +100,9 @@ HalIntLock:
     BX LR
     .fnend
 
-    .type HalIntUnLock, %function
-    .global HalIntUnLock
-HalIntUnLock:
+    .type ArchIntUnLock, %function
+    .global ArchIntUnLock
+ArchIntUnLock:
     .fnstart
     .cantunwind
 
@@ -111,9 +111,9 @@ HalIntUnLock:
     BX LR
     .fnend
 
-    .type HalIntRestore, %function
-    .global HalIntRestore
-HalIntRestore:
+    .type ArchIntRestore, %function
+    .global ArchIntRestore
+ArchIntRestore:
     .fnstart
     .cantunwind
 
@@ -121,9 +121,9 @@ HalIntRestore:
     BX LR
     .fnend
 
-    .type HalTaskSchedule, %function
-    .global HalTaskSchedule
-HalTaskSchedule:
+    .type ArchTaskSchedule, %function
+    .global ArchTaskSchedule
+ArchTaskSchedule:
     .fnstart
     .cantunwind
 

arch/arm/cortex-m4/gcc/los_interrupt.c

@@ -44,19 +44,14 @@
 UINT32 g_intCount = 0;
 
 /*lint -restore*/
-#ifdef __ICCARM__
-#pragma location = ".data.vector"
-#pragma data_alignment=0x100
-#elif defined(__CC_ARM) || defined(__GNUC__)
-LITE_OS_SEC_VEC
-#endif
+
 /* *
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
-STATIC HWI_PROC_FUNC __attribute__((aligned(0x100))) g_hwiForm[OS_VECTOR_CNT] = {0};
+STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -119,7 +114,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -174,7 +169,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -194,7 +189,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -204,11 +199,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -229,7 +224,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -243,13 +238,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -483,7 +478,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* stack protector */

arch/arm/cortex-m4/gcc/los_mpu.c

@@ -49,22 +49,22 @@ typedef enum {
     MPU_AP_RO_USER_RO = 0x6,         /* Privileged:Read-only      Unprivileged:Read-only */
 } MpuApConfig;
 
-VOID HalMpuEnable(UINT32 defaultRegionEnable)
+VOID ArchMpuEnable(UINT32 defaultRegionEnable)
 {
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     MPU->CTRL = (MPU_CTRL_ENABLE_Msk | ((defaultRegionEnable << MPU_CTRL_PRIVDEFENA_Pos) & MPU_CTRL_PRIVDEFENA_Msk));
     SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
     __DSB();
     __ISB();
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 }
-VOID HalMpuDisable(VOID)
+VOID ArchMpuDisable(VOID)
 {
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     MPU->CTRL = 0;
     __DSB();
     __ISB();
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 }
 
 STATIC VOID HalMpuRASRAddMemAttr(MPU_CFG_PARA *para, UINT32 *RASR)
@@ -147,7 +147,7 @@ STATIC UINT32 HalMpuGetRASR(UINT32 encodeSize, MPU_CFG_PARA *para)
     return RASR;
 }
 
-UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
+UINT32 ArchMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
 {
     UINT32 RASR;
     UINT32 RBAR;
@@ -175,9 +175,9 @@ UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
     }
     RBAR = para->baseAddr & MPU_RBAR_ADDR_Msk;
     RASR = HalMpuGetRASR(encodeSize, para);
-    intSave = HalIntLock();
+    intSave = ArchIntLock();
     if (g_regionNumBeUsed[regionId]) {
-        HalIntRestore(intSave);
+        ArchIntRestore(intSave);
         return LOS_NOK;
     }
     MPU->RNR = RNR;
@@ -186,11 +186,11 @@ UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
     __DSB();
     __ISB();
     g_regionNumBeUsed[regionId] = 1; /* Set mpu region used flag */
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
     return LOS_OK;
 }
 
-UINT32 HalMpuDisableRegion(UINT32 regionId)
+UINT32 ArchMpuDisableRegion(UINT32 regionId)
 {
     volatile UINT32 type;
     UINT32 intSave;
@@ -199,9 +199,9 @@ UINT32 HalMpuDisableRegion(UINT32 regionId)
         return LOS_NOK;
     }
 
-    intSave = HalIntLock();
+    intSave = ArchIntLock();
     if (!g_regionNumBeUsed[regionId]) {
-        HalIntRestore(intSave);
+        ArchIntRestore(intSave);
         return LOS_NOK;
     }
 
@@ -213,20 +213,20 @@ UINT32 HalMpuDisableRegion(UINT32 regionId)
         __ISB();
     }
     g_regionNumBeUsed[regionId] = 0; /* clear mpu region used flag */
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
     return LOS_OK;
 }
 
-INT32 HalMpuUnusedRegionGet(VOID)
+INT32 ArchMpuUnusedRegionGet(VOID)
 {
     INT32 id;
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     for (id = 0; id < MPU_MAX_REGION_NUM; id++) {
         if (!g_regionNumBeUsed[id]) {
             break;
         }
     }
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 
     if (id == MPU_MAX_REGION_NUM) {
         return -1;

arch/arm/cortex-m4/gcc/los_timer.c

@@ -33,39 +33,40 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -74,7 +75,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -83,7 +84,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
@@ -96,17 +97,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/arm/cortex-m4/iar/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m4/iar/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.
@@ -528,7 +528,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalExcSvcCall(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -665,15 +664,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m4/iar/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m4/iar/los_context.c

@@ -36,38 +36,30 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_timer.h"
 #include "los_debug.h"
 
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-        return;
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -75,7 +67,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -83,7 +75,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -149,14 +141,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m4/iar/los_dispatch.S

@@ -31,11 +31,11 @@
 
     PRESERVE8
 
-    EXPORT  HalIntLock
-    EXPORT  HalIntUnLock
-    EXPORT  HalIntRestore
+    EXPORT  ArchIntLock
+    EXPORT  ArchIntUnLock
+    EXPORT  ArchIntRestore
     EXPORT  HalStartToRun
-    EXPORT  HalTaskSchedule
+    EXPORT  ArchTaskSchedule
     EXPORT  HalPendSV
     IMPORT  OsSchedTaskSwitch
     IMPORT  g_losTask
@@ -90,21 +90,21 @@ __DisabledFPU
     BX      R6
 
 
-HalIntLock
+ArchIntLock
     MRS     R0, PRIMASK
     CPSID   I
     BX      LR
 
-HalIntUnLock
+ArchIntUnLock
     MRS     R0, PRIMASK
     CPSIE   I
     BX      LR
 
-HalIntRestore
+ArchIntRestore
     MSR     PRIMASK, R0
     BX      LR
 
-HalTaskSchedule
+ArchTaskSchedule
     LDR     R0, =OS_NVIC_INT_CTRL
     LDR     R1, =OS_NVIC_PENDSVSET
     STR     R1, [R0]

arch/arm/cortex-m4/iar/los_interrupt.c

@@ -47,7 +47,7 @@ UINT32 g_intCount = 0;
 /*lint -restore*/
 #ifdef __ICCARM__
 #pragma location = ".data.vector"
-#pragma data_alignment=0x100
+#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
 #elif defined(__CC_ARM) || defined(__GNUC__)
 LITE_OS_SEC_VEC
 #endif
@@ -57,7 +57,7 @@ LITE_OS_SEC_VEC
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -120,7 +120,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -175,7 +175,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -195,7 +195,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -205,11 +205,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -230,7 +230,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -244,13 +244,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -484,7 +484,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************

arch/arm/cortex-m4/iar/los_mpu.c

@@ -49,22 +49,22 @@ typedef enum {
     MPU_AP_RO_USER_RO = 0x6,         /* Privileged:Read-only      Unprivileged:Read-only */
 } MpuApConfig;
 
-VOID HalMpuEnable(UINT32 defaultRegionEnable)
+VOID ArchMpuEnable(UINT32 defaultRegionEnable)
 {
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     MPU->CTRL = (MPU_CTRL_ENABLE_Msk | ((defaultRegionEnable << MPU_CTRL_PRIVDEFENA_Pos) & MPU_CTRL_PRIVDEFENA_Msk));
     SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
     __DSB();
     __ISB();
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 }
-VOID HalMpuDisable(VOID)
+VOID ArchMpuDisable(VOID)
 {
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     MPU->CTRL = 0;
     __DSB();
     __ISB();
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 }
 
 STATIC VOID HalMpuRASRAddMemAttr(MPU_CFG_PARA *para, UINT32 *RASR)
@@ -147,7 +147,7 @@ STATIC UINT32 HalMpuGetRASR(UINT32 encodeSize, MPU_CFG_PARA *para)
     return RASR;
 }
 
-UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
+UINT32 ArchMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
 {
     UINT32 RASR;
     UINT32 RBAR;
@@ -175,9 +175,9 @@ UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
     }
     RBAR = para->baseAddr & MPU_RBAR_ADDR_Msk;
     RASR = HalMpuGetRASR(encodeSize, para);
-    intSave = HalIntLock();
+    intSave = ArchIntLock();
     if (g_regionNumBeUsed[regionId]) {
-        HalIntRestore(intSave);
+        ArchIntRestore(intSave);
         return LOS_NOK;
     }
     MPU->RNR = RNR;
@@ -186,11 +186,11 @@ UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
     __DSB();
     __ISB();
     g_regionNumBeUsed[regionId] = 1; /* Set mpu region used flag */
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
     return LOS_OK;
 }
 
-UINT32 HalMpuDisableRegion(UINT32 regionId)
+UINT32 ArchMpuDisableRegion(UINT32 regionId)
 {
     volatile UINT32 type;
     UINT32 intSave;
@@ -199,9 +199,9 @@ UINT32 HalMpuDisableRegion(UINT32 regionId)
         return LOS_NOK;
     }
 
-    intSave = HalIntLock();
+    intSave = ArchIntLock();
     if (!g_regionNumBeUsed[regionId]) {
-        HalIntRestore(intSave);
+        ArchIntRestore(intSave);
         return LOS_NOK;
     }
 
@@ -213,20 +213,20 @@ UINT32 HalMpuDisableRegion(UINT32 regionId)
         __ISB();
     }
     g_regionNumBeUsed[regionId] = 0; /* clear mpu region used flag */
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
     return LOS_OK;
 }
 
-INT32 HalMpuUnusedRegionGet(VOID)
+INT32 ArchMpuUnusedRegionGet(VOID)
 {
     INT32 id;
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     for (id = 0; id < MPU_MAX_REGION_NUM; id++) {
         if (!g_regionNumBeUsed[id]) {
             break;
         }
     }
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 
     if (id == MPU_MAX_REGION_NUM) {
         return -1;

arch/arm/cortex-m4/iar/los_timer.c

@@ -33,39 +33,40 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -74,7 +75,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -83,7 +84,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
@@ -96,17 +97,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/arm/cortex-m7/gcc/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m7/gcc/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.
@@ -528,7 +528,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalExcSvcCall(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -665,15 +664,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m7/gcc/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m7/gcc/los_context.c

@@ -36,35 +36,28 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -72,7 +65,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -80,7 +73,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -146,14 +139,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m7/gcc/los_dispatch.S

@@ -86,9 +86,9 @@ HalStartToRun:
     .fnend
 
 
-    .type HalIntLock, %function
-    .global HalIntLock
-HalIntLock:
+    .type ArchIntLock, %function
+    .global ArchIntLock
+ArchIntLock:
     .fnstart
     .cantunwind
 
@@ -97,9 +97,9 @@ HalIntLock:
     BX LR
     .fnend
 
-    .type HalIntUnLock, %function
-    .global HalIntUnLock
-HalIntUnLock:
+    .type ArchIntUnLock, %function
+    .global ArchIntUnLock
+ArchIntUnLock:
     .fnstart
     .cantunwind
 
@@ -108,9 +108,9 @@ HalIntUnLock:
     BX LR
     .fnend
 
-    .type HalIntRestore, %function
-    .global HalIntRestore
-HalIntRestore:
+    .type ArchIntRestore, %function
+    .global ArchIntRestore
+ArchIntRestore:
     .fnstart
     .cantunwind
 
@@ -118,9 +118,9 @@ HalIntRestore:
     BX LR
     .fnend
 
-    .type HalTaskSchedule, %function
-    .global HalTaskSchedule
-HalTaskSchedule:
+    .type ArchTaskSchedule, %function
+    .global ArchTaskSchedule
+ArchTaskSchedule:
     .fnstart
     .cantunwind
 

arch/arm/cortex-m7/gcc/los_interrupt.c

@@ -49,9 +49,9 @@ UINT32 g_intCount = 0;
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
-STATIC HWI_PROC_FUNC __attribute__((aligned(0x100))) g_hwiForm[OS_VECTOR_CNT] = {0};
+STATIC HWI_PROC_FUNC __attribute__((aligned(LOSCFG_ARCH_HWI_VECTOR_ALIGN))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -109,7 +109,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -164,7 +164,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -184,7 +184,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -194,11 +194,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -219,7 +219,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -233,13 +233,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -473,7 +473,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************

arch/arm/cortex-m7/gcc/los_mpu.c

@@ -49,22 +49,22 @@ typedef enum {
     MPU_AP_RO_USER_RO = 0x6,         /* Privileged:Read-only      Unprivileged:Read-only */
 } MpuApConfig;
 
-VOID HalMpuEnable(UINT32 defaultRegionEnable)
+VOID ArchMpuEnable(UINT32 defaultRegionEnable)
 {
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     MPU->CTRL = (MPU_CTRL_ENABLE_Msk | ((defaultRegionEnable << MPU_CTRL_PRIVDEFENA_Pos) & MPU_CTRL_PRIVDEFENA_Msk));
     SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
     __DSB();
     __ISB();
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 }
-VOID HalMpuDisable(VOID)
+VOID ArchMpuDisable(VOID)
 {
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     MPU->CTRL = 0;
     __DSB();
     __ISB();
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 }
 
 STATIC VOID HalMpuRASRAddMemAttr(MPU_CFG_PARA *para, UINT32 *RASR)
@@ -147,7 +147,7 @@ STATIC UINT32 HalMpuGetRASR(UINT32 encodeSize, MPU_CFG_PARA *para)
     return RASR;
 }
 
-UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
+UINT32 ArchMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
 {
     UINT32 RASR;
     UINT32 RBAR;
@@ -175,9 +175,9 @@ UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
     }
     RBAR = para->baseAddr & MPU_RBAR_ADDR_Msk;
     RASR = HalMpuGetRASR(encodeSize, para);
-    intSave = HalIntLock();
+    intSave = ArchIntLock();
     if (g_regionNumBeUsed[regionId]) {
-        HalIntRestore(intSave);
+        ArchIntRestore(intSave);
         return LOS_NOK;
     }
     MPU->RNR = RNR;
@@ -186,11 +186,11 @@ UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
     __DSB();
     __ISB();
     g_regionNumBeUsed[regionId] = 1; /* Set mpu region used flag */
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
     return LOS_OK;
 }
 
-UINT32 HalMpuDisableRegion(UINT32 regionId)
+UINT32 ArchMpuDisableRegion(UINT32 regionId)
 {
     volatile UINT32 type;
     UINT32 intSave;
@@ -199,9 +199,9 @@ UINT32 HalMpuDisableRegion(UINT32 regionId)
         return LOS_NOK;
     }
 
-    intSave = HalIntLock();
+    intSave = ArchIntLock();
     if (!g_regionNumBeUsed[regionId]) {
-        HalIntRestore(intSave);
+        ArchIntRestore(intSave);
         return LOS_NOK;
     }
 
@@ -213,20 +213,20 @@ UINT32 HalMpuDisableRegion(UINT32 regionId)
         __ISB();
     }
     g_regionNumBeUsed[regionId] = 0; /* clear mpu region used flag */
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
     return LOS_OK;
 }
 
-INT32 HalMpuUnusedRegionGet(VOID)
+INT32 ArchMpuUnusedRegionGet(VOID)
 {
     INT32 id;
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     for (id = 0; id < MPU_MAX_REGION_NUM; id++) {
         if (!g_regionNumBeUsed[id]) {
             break;
         }
     }
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 
     if (id == MPU_MAX_REGION_NUM) {
         return -1;

arch/arm/cortex-m7/gcc/los_timer.c

@@ -33,38 +33,40 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -73,7 +75,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -82,7 +84,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
@@ -95,17 +97,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/arm/cortex-m7/iar/los_arch_atomic.h

@@ -57,7 +57,7 @@ extern "C" {
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
+STATIC INLINE INT32 ArchAtomicXchg32bits(volatile INT32 *v, INT32 val)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;
@@ -92,7 +92,7 @@ STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
+STATIC INLINE INT32 ArchAtomicDecRet(volatile INT32 *v)
 {
     INT32 val = 0;
     UINT32 status = 0;
@@ -128,7 +128,7 @@ STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
  * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
  * @see
  */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
 {
     INT32 prevVal = 0;
     UINT32 status = 0;

arch/arm/cortex-m7/iar/los_arch_interrupt.h

@@ -309,7 +309,7 @@ extern UINT32 _BootVectors[];
  */
 #define OS_EXC_SYS_TICK                       15
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.
@@ -528,7 +528,6 @@ VOID HalExcUsageFault(VOID);
 VOID HalExcSvcCall(VOID);
 VOID HalHwiInit(VOID);
 
-
 /**
  * @ingroup los_exc
  * Cortex-M exception types: An error occurred while the bus status register was being pushed.
@@ -665,15 +664,18 @@ VOID HalHwiInit(VOID);
  *
  */
 typedef struct TagExcInfo {
-    /**< Exception occurrence phase: 0 means that an exception occurs in initialization, 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
+    /**< Exception occurrence phase: 0 means that an exception occurs in initialization,
+     * 1 means that an exception occurs in a task, and 2 means that an exception occurs in an interrupt */
     UINT16 phase;
     /**< Exception type. When exceptions occur, check the numbers 1 - 21 listed above */
     UINT16 type;
     /**< If the exact address access error indicates the wrong access address when the exception occurred */
     UINT32 faultAddr;
-    /**< An exception occurs in an interrupt, indicating the interrupt number. An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
+    /**< An exception occurs in an interrupt, indicating the interrupt number.
+     * An exception occurs in the task, indicating the task ID, or 0xFFFFFFFF if it occurs during initialization */
     UINT32 thrdPid;
-    /**< Number of nested exceptions. Currently only registered hook functions are supported when an exception is entered for the first time */
+    /**< Number of nested exceptions. Currently only registered hook functions are supported
+     * when an exception is entered for the first time */
     UINT16 nestCnt;
     /**< reserve */
     UINT16 reserved;

arch/arm/cortex-m7/iar/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m7/iar/los_context.c

@@ -36,35 +36,28 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -72,7 +65,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -80,7 +73,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -146,14 +139,14 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->uwR2 = 0x02020202L;
     context->uwR3 = 0x03030303L;
     context->uwR12 = 0x12121212L;
-    context->uwLR = (UINT32)(UINTPTR)HalSysExit;
+    context->uwLR = (UINT32)(UINTPTR)ArchSysExit;
     context->uwPC = (UINT32)(UINTPTR)OsTaskEntry;
     context->uwxPSR = 0x01000000L;
 
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/arm/cortex-m7/iar/los_dispatch.S

@@ -31,11 +31,11 @@
 
     PRESERVE8
 
-    EXPORT  HalIntLock
-    EXPORT  HalIntUnLock
-    EXPORT  HalIntRestore
+    EXPORT  ArchIntLock
+    EXPORT  ArchIntUnLock
+    EXPORT  ArchIntRestore
     EXPORT  HalStartToRun
-    EXPORT  HalTaskSchedule
+    EXPORT  ArchTaskSchedule
     EXPORT  HalPendSV
     IMPORT  OsSchedTaskSwitch
     IMPORT  g_losTask
@@ -90,21 +90,21 @@ __DisabledFPU
     BX      R6
 
 
-HalIntLock
+ArchIntLock
     MRS     R0, PRIMASK
     CPSID   I
     BX      LR
 
-HalIntUnLock
+ArchIntUnLock
     MRS     R0, PRIMASK
     CPSIE   I
     BX      LR
 
-HalIntRestore
+ArchIntRestore
     MSR     PRIMASK, R0
     BX      LR
 
-HalTaskSchedule
+ArchTaskSchedule
     LDR     R0, =OS_NVIC_INT_CTRL
     LDR     R1, =OS_NVIC_PENDSVSET
     STR     R1, [R0]

arch/arm/cortex-m7/iar/los_interrupt.c

@@ -46,14 +46,14 @@ UINT32 g_intCount = 0;
 
 /*lint -restore*/
 #pragma location = ".data.vector"
-#pragma data_alignment=0x100
+#pragma data_alignment=LOSCFG_ARCH_HWI_VECTOR_ALIGN
 /* *
  * @ingroup los_hwi
  * Hardware interrupt form mapping handling function array.
  */
 STATIC HWI_PROC_FUNC g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -116,7 +116,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return __get_IPSR();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -171,7 +171,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 
     HalPreInterruptHandler(hwiIndex);
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -191,7 +191,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -201,11 +201,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -226,7 +226,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
     }
 
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -240,13 +240,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -480,7 +480,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* ****************************************************************************

arch/arm/cortex-m7/iar/los_mpu.c

@@ -49,22 +49,22 @@ typedef enum {
     MPU_AP_RO_USER_RO = 0x6,         /* Privileged:Read-only      Unprivileged:Read-only */
 } MpuApConfig;
 
-VOID HalMpuEnable(UINT32 defaultRegionEnable)
+VOID ArchMpuEnable(UINT32 defaultRegionEnable)
 {
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     MPU->CTRL = (MPU_CTRL_ENABLE_Msk | ((defaultRegionEnable << MPU_CTRL_PRIVDEFENA_Pos) & MPU_CTRL_PRIVDEFENA_Msk));
     SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
     __DSB();
     __ISB();
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 }
-VOID HalMpuDisable(VOID)
+VOID ArchMpuDisable(VOID)
 {
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     MPU->CTRL = 0;
     __DSB();
     __ISB();
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 }
 
 STATIC VOID HalMpuRASRAddMemAttr(MPU_CFG_PARA *para, UINT32 *RASR)
@@ -147,7 +147,7 @@ STATIC UINT32 HalMpuGetRASR(UINT32 encodeSize, MPU_CFG_PARA *para)
     return RASR;
 }
 
-UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
+UINT32 ArchMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
 {
     UINT32 RASR;
     UINT32 RBAR;
@@ -175,9 +175,9 @@ UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
     }
     RBAR = para->baseAddr & MPU_RBAR_ADDR_Msk;
     RASR = HalMpuGetRASR(encodeSize, para);
-    intSave = HalIntLock();
+    intSave = ArchIntLock();
     if (g_regionNumBeUsed[regionId]) {
-        HalIntRestore(intSave);
+        ArchIntRestore(intSave);
         return LOS_NOK;
     }
     MPU->RNR = RNR;
@@ -186,11 +186,11 @@ UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para)
     __DSB();
     __ISB();
     g_regionNumBeUsed[regionId] = 1; /* Set mpu region used flag */
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
     return LOS_OK;
 }
 
-UINT32 HalMpuDisableRegion(UINT32 regionId)
+UINT32 ArchMpuDisableRegion(UINT32 regionId)
 {
     volatile UINT32 type;
     UINT32 intSave;
@@ -199,9 +199,9 @@ UINT32 HalMpuDisableRegion(UINT32 regionId)
         return LOS_NOK;
     }
 
-    intSave = HalIntLock();
+    intSave = ArchIntLock();
     if (!g_regionNumBeUsed[regionId]) {
-        HalIntRestore(intSave);
+        ArchIntRestore(intSave);
         return LOS_NOK;
     }
 
@@ -213,20 +213,20 @@ UINT32 HalMpuDisableRegion(UINT32 regionId)
         __ISB();
     }
     g_regionNumBeUsed[regionId] = 0; /* clear mpu region used flag */
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
     return LOS_OK;
 }
 
-INT32 HalMpuUnusedRegionGet(VOID)
+INT32 ArchMpuUnusedRegionGet(VOID)
 {
     INT32 id;
-    UINT32 intSave = HalIntLock();
+    UINT32 intSave = ArchIntLock();
     for (id = 0; id < MPU_MAX_REGION_NUM; id++) {
         if (!g_regionNumBeUsed[id]) {
             break;
         }
     }
-    HalIntRestore(intSave);
+    ArchIntRestore(intSave);
 
     if (id == MPU_MAX_REGION_NUM) {
         return -1;

arch/arm/cortex-m7/iar/los_timer.c

@@ -33,38 +33,40 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
-/* ****************************************************************************
-Function    : HalTickStart
-Description : Configure Tick Interrupt Start
-Input       : none
-output      : none
-return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
-**************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTick_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
     UINT32 ret;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    if ((OS_SYS_CLOCK == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    tick->freq = OS_SYS_CLOCK;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(SysTick_IRQn, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_SYS_CLOCK / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-
     ret = SysTick_Config(LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
     if (ret == 1) {
         return LOS_ERRNO_TICK_PER_SEC_TOO_SMALL;
@@ -73,7 +75,7 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -82,7 +84,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
@@ -95,17 +97,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __DSB();
     __WFI();

arch/csky/v2/gcc/los_arch_atomic.h

@@ -1,146 +0,0 @@
-/*
- * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this list of
- *    conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice, this list
- *    of conditions and the following disclaimer in the documentation and/or other materials
- *    provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors may be used
- *    to endorse or promote products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LOS_ARCH_ATOMIC_H
-#define _LOS_ARCH_ATOMIC_H
-
-#include "los_compiler.h"
-
-#ifdef __cplusplus
-#if __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-#endif /* __cplusplus */
-
-/**
- * @ingroup  los_arch_atomic
- * @brief Atomic exchange for 32-bit variable.
- *
- * @par Description:
- * This API is used to implement the atomic exchange for 32-bit variable.
- * @attention
- * <ul>The pointer v must not be NULL.</ul>
- *
- * @param  v       [IN] The variable pointer.
- * @param  val     [IN] The exchange value.
- *
- * @retval #INT32       The previous value of the atomic variable
- * @par Dependency:
- * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
- * @see
- */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
-{
-    INT32 prevVal;
-    UINT32 intSave;
-
-    intSave = LOS_IntLock();
-    prevVal = *v;
-    *v = val;
-    LOS_IntRestore(intSave);
-
-    return prevVal;
-}
-
-/**
- * @ingroup  los_arch_atomic
- * @brief Atomic auto-decrement.
- *
- * @par Description:
- * This API is used to implement the atomic auto-decrement and return the result of auto-decrement.
- * @attention
- * <ul>
- * <li>The pointer v must not be NULL.</li>
- * <li>The value which v point to must not be INT_MIN to avoid overflow after reducing 1.</li>
- * </ul>
- *
- * @param  v      [IN] The addSelf variable pointer.
- *
- * @retval #INT32  The return value of variable auto-decrement.
- * @par Dependency:
- * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
- * @see
- */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
-{
-    INT32 val;
-    UINT32 intSave;
-
-    intSave = LOS_IntLock();
-    *v -= 1;
-    val = *v;
-    LOS_IntRestore(intSave);
-
-    return val;
-}
-
-/**
- * @ingroup  los_arch_atomic
- * @brief Atomic exchange for 32-bit variable with compare.
- *
- * @par Description:
- * This API is used to implement the atomic exchange for 32-bit variable, if the value of variable is equal to oldVal.
- * @attention
- * <ul>The pointer v must not be NULL.</ul>
- *
- * @param  v       [IN] The variable pointer.
- * @param  val     [IN] The new value.
- * @param  oldVal  [IN] The old value.
- *
- * @retval TRUE  The previous value of the atomic variable is not equal to oldVal.
- * @retval FALSE The previous value of the atomic variable is equal to oldVal.
- * @par Dependency:
- * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
- * @see
- */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
-{
-    INT32 prevVal;
-    UINT32 intSave;
-
-    intSave = LOS_IntLock();
-    prevVal = *v;
-    if (prevVal == oldVal) {
-        *v = val;
-    }
-    LOS_IntRestore(intSave);
-
-    return prevVal != oldVal;
-}
-
-#ifdef __cplusplus
-#if __cplusplus
-}
-#endif /* __cplusplus */
-#endif /* __cplusplus */
-
-#endif /* _LOS_ARCH_ATOMIC_H */
-

arch/csky/v2/gcc/los_arch_interrupt.h

@@ -218,7 +218,7 @@ extern VIC_TYPE *VIC_REG;
  */
 #define LOS_ERRNO_HWI_NUM_INVALID             OS_ERRNO_HWI_NUM_INVALID
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.

arch/csky/v2/gcc/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -42,8 +42,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/csky/v2/gcc/los_context.c

@@ -36,37 +36,30 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_debug.h"
 
 STATIC UINT32 g_sysNeedSched = FALSE;
 
 /* ****************************************************************************
- Function    : HalArchInit
+ Function    : ArchInit
  Description : arch init function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-    }
 }
 
 /* ****************************************************************************
- Function    : HalSysExit
+ Function    : ArchSysExit
  Description : Task exit function
  Input       : None
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
     LOS_IntLock();
     while (1) {
@@ -74,7 +67,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalTskStackInit
+ Function    : ArchTskStackInit
  Description : Task stack initialization function
  Input       : taskID     --- TaskID
                stackSize  --- Total size of the stack
@@ -82,7 +75,7 @@ LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
  Output      : None
  Return      : Context pointer
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     TaskContext *context = NULL;
     errno_t result;
@@ -110,13 +103,13 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->R11 = 0x11111111L;
     context->R12 = 0x12121212L;
     context->R13 = 0x13131313L;
-    context->R15 = (UINT32)HalSysExit;
+    context->R15 = (UINT32)ArchSysExit;
     context->EPSR = 0xe0000144L;
     context->EPC = (UINT32)OsTaskEntry;
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();
@@ -127,11 +120,11 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
 VOID HalIrqEndCheckNeedSched(VOID)
 {
     if (g_sysNeedSched && g_taskScheduled && LOS_CHECK_SCHEDULE) {
-        HalTaskSchedule();
+        ArchTaskSchedule();
     }
 }
 
-VOID HalTaskSchedule(VOID)
+VOID ArchTaskSchedule(VOID)
 {
     UINT32 intSave;
 

arch/csky/v2/gcc/los_interrupt.c

@@ -81,7 +81,7 @@ UINT32 HalSetVbr(UINT32 intSave)
     return intSave;
 }
 
-UINT32 HalIntLock(VOID)
+UINT32 ArchIntLock(VOID)
 {
     UINT32 intSave;
     __asm__ __volatile__(
@@ -93,7 +93,7 @@ UINT32 HalIntLock(VOID)
     return intSave;
 }
 
-UINT32 HalIntUnLock(VOID)
+UINT32 ArchIntUnLock(VOID)
 {
     UINT32 intSave;
     __asm__ __volatile__(
@@ -105,12 +105,12 @@ UINT32 HalIntUnLock(VOID)
     return intSave;
 }
 
-VOID HalIntRestore(UINT32 intSave)
+VOID ArchIntRestore(UINT32 intSave)
 {
     __asm__ __volatile__("mtcr %0, psr" : : "r"(intSave));
 }
 
-UINT32 HalIntLocked(VOID)
+UINT32 ArchIntLocked(VOID)
 {
     UINT32 intSave;
     __asm__ volatile("mfcr %0, psr" : "=r" (intSave) : : "memory");
@@ -184,7 +184,7 @@ UINT32 HalIrqClear(UINT32 hwiNum)
  */
 STATIC HWI_PROC_FUNC __attribute__((aligned(HWI_ALIGNSIZE))) g_hwiForm[OS_VECTOR_CNT] = {0};
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 
 typedef struct {
     HWI_PROC_FUNC pfnHandler;
@@ -244,7 +244,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 HalIntNumGet(VOID)
     return HalGetPsr();
 }
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
@@ -295,7 +295,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
     OsHookCall(LOS_HOOK_TYPE_ISR_ENTER, hwiIndex);
 
     HalPreInterruptHandler(hwiIndex);
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     if (g_hwiHandlerForm[hwiIndex].pfnHandler != 0) {
         g_hwiHandlerForm[hwiIndex].pfnHandler((VOID *)g_hwiHandlerForm[hwiIndex].pParm);
     }
@@ -316,7 +316,7 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
 }
 
 /* ****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum   --- hwi num to create
                hwiPrio  --- priority of the hwi
@@ -326,11 +326,11 @@ LITE_OS_SEC_TEXT VOID HalInterrupt(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                          HWI_PRIOR_T hwiPrio,
-                                          HWI_MODE_T mode,
-                                          HWI_PROC_FUNC handler,
-                                          HWI_ARG_T arg)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                                           HWI_PRIOR_T hwiPrio,
+                                           HWI_MODE_T mode,
+                                           HWI_PROC_FUNC handler,
+                                           HWI_ARG_T arg)
 {
     UINT32 intSave;
 
@@ -350,7 +350,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
         return OS_ERRNO_HWI_PRIO_INVALID;
     }
     intSave = LOS_IntLock();
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
     OsSetVector(hwiNum, handler, arg);
 #else
     OsSetVector(hwiNum, handler);
@@ -363,13 +363,13 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /* ****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Output      : None
  Return      : LOS_OK on success or error code on failure
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 
@@ -538,7 +538,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(EXC_CONTEXT_S *excBufAddr, UINT32 f
 
     OsDoExcHook(EXC_INTERRUPT);
     OsExcInfoDisplay(&g_excInfo);
-    HalSysExit();
+    ArchSysExit();
 }
 
 /* stack protector */

arch/csky/v2/gcc/los_timer.c

@@ -33,8 +33,6 @@
 #include "los_config.h"
 #include "los_tick.h"
 #include "los_arch_interrupt.h"
-#include "los_context.h"
-#include "los_sched.h"
 #include "los_debug.h"
 
 typedef struct {
@@ -56,6 +54,23 @@ typedef struct {
 
 #define TIM_INT_NUM          1
 
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = TIM_INT_NUM,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
 /* ****************************************************************************
 Function    : HalTickStart
 Description : Configure Tick Interrupt Start
@@ -63,15 +78,12 @@ Input       : none
 output      : none
 return      : LOS_OK - Success , or LOS_ERRNO_TICK_CFG_INVALID - failed
 **************************************************************************** */
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
-    if ((OS_SYS_CLOCK == 0) || (LOSCFG_BASE_CORE_TICK_PER_SECOND == 0) ||
-        (LOSCFG_BASE_CORE_TICK_PER_SECOND > OS_SYS_CLOCK)) {
-        return LOS_ERRNO_TICK_CFG_INVALID;
-    }
+    ArchTickTimer *tick = &g_archTickTimer;
+
+    tick->freq = OS_SYS_CLOCK;
 
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = OS_CYCLE_PER_TICK;
     SysTick->LOAD = (OS_CYCLE_PER_TICK - 1);
     SysTick->VAL = 0;
     SysTick->CTRL |= (CORETIM_SOURCE | CORETIM_ENABLE | CORETIM_INTMASK);
@@ -79,16 +91,16 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     VIC_REG->IWER[0] = 0x1 << TIM_INT_NUM;
 
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
-#if (OS_HWI_WITH_ARG == 1)
-    OsSetVector(TIM_INT_NUM, (HWI_PROC_FUNC)handler, NULL);
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
+    OsSetVector(tick->irqNum, handler, NULL);
 #else
-    OsSetVector(TIM_INT_NUM, (HWI_PROC_FUNC)handler);
+    OsSetVector(tick->irqNum, handler);
 #endif
 #endif
     return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick->CTRL &= ~CORETIM_ENABLE;
     SysTick->LOAD = (UINT32)(nextResponseTime - 1UL); /* set reload register */
@@ -96,7 +108,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     SysTick->CTRL |= CORETIM_ENABLE;
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT32 hwCycle;
     UINT32 intSave = LOS_IntLock();
@@ -106,16 +118,21 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return (UINT64)hwCycle;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTick->CTRL &= ~CORETIM_ENABLE;
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTick->CTRL |= CORETIM_ENABLE;
 }
 
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
 VOID Wfi(VOID)
 {
     __asm__ volatile("wait");
@@ -126,7 +143,7 @@ VOID Dsb(VOID)
     __asm__ volatile("sync" : : : "memory");
 }
 
-UINT32 HalEnterSleep(VOID)
+UINT32 ArchEnterSleep(VOID)
 {
     Dsb();
     Wfi();

arch/include/los_arch.h

@@ -41,7 +41,7 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-VOID HalArchInit(VOID);
+VOID ArchInit(VOID);
 
 #ifdef __cplusplus
 #if __cplusplus

arch/include/los_atomic.h

@@ -40,7 +40,210 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
+typedef volatile INT32 Atomic;
+typedef volatile INT64 Atomic64;
 
+STATIC INLINE INT32 ArchAtomicRead(const Atomic *v)
+{
+    return *v;
+}
+
+STATIC INLINE VOID ArchAtomicSet(Atomic *v, INT32 setVal)
+{
+    *v = setVal;
+}
+
+STATIC INLINE INT32 ArchAtomicAdd(Atomic *v, INT32 addVal)
+{
+    INT32 val;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    *v += addVal;
+    val = *v;
+    LOS_IntRestore(intSave);
+
+    return val;
+}
+
+STATIC INLINE INT32 ArchAtomicSub(Atomic *v, INT32 subVal)
+{
+    INT32 val;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    *v -= subVal;
+    val = *v;
+    LOS_IntRestore(intSave);
+
+    return val;
+}
+
+STATIC INLINE VOID ArchAtomicInc(Atomic *v)
+{
+    (VOID)ArchAtomicAdd(v, 1);
+}
+
+STATIC INLINE VOID ArchAtomicDec(Atomic *v)
+{
+    (VOID)ArchAtomicSub(v, 1);
+}
+
+STATIC INLINE INT32 ArchAtomicIncRet(Atomic *v)
+{
+    return ArchAtomicAdd(v, 1);
+}
+
+#ifndef ARCH_ARM
+STATIC INLINE INT32 ArchAtomicDecRet(Atomic *v)
+{
+    return ArchAtomicSub(v, 1);
+}
+
+STATIC INLINE INT32 ArchAtomicXchg32bits(Atomic *v, INT32 val)
+{
+    INT32 prevVal;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    prevVal = *v;
+    *v = val;
+    LOS_IntRestore(intSave);
+
+    return prevVal;
+}
+
+STATIC INLINE BOOL ArchAtomicCmpXchg32bits(Atomic *v, INT32 val, INT32 oldVal)
+{
+    INT32 prevVal;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    prevVal = *v;
+    if (prevVal == oldVal) {
+        *v = val;
+    }
+    LOS_IntRestore(intSave);
+
+    return prevVal != oldVal;
+}
+#endif
+
+STATIC INLINE INT64 ArchAtomic64Read(const Atomic64 *v)
+{
+    INT64 val;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    val = *v;
+    LOS_IntRestore(intSave);
+
+    return val;
+}
+
+STATIC INLINE VOID ArchAtomic64Set(Atomic64 *v, INT64 setVal)
+{
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    *v = setVal;
+    LOS_IntRestore(intSave);
+}
+
+STATIC INLINE INT64 ArchAtomic64Add(Atomic64 *v, INT64 addVal)
+{
+    INT64 val;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    *v += addVal;
+    val = *v;
+    LOS_IntRestore(intSave);
+
+    return val;
+}
+
+STATIC INLINE INT64 ArchAtomic64Sub(Atomic64 *v, INT64 subVal)
+{
+    INT64 val;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    *v -= subVal;
+    val = *v;
+    LOS_IntRestore(intSave);
+
+    return val;
+}
+
+STATIC INLINE VOID ArchAtomic64Inc(Atomic64 *v)
+{
+    (VOID)ArchAtomic64Add(v, 1);
+}
+
+STATIC INLINE INT64 ArchAtomic64IncRet(Atomic64 *v)
+{
+    return ArchAtomic64Add(v, 1);
+}
+
+STATIC INLINE VOID ArchAtomic64Dec(Atomic64 *v)
+{
+    (VOID)ArchAtomic64Sub(v, 1);
+}
+
+STATIC INLINE INT64 ArchAtomic64DecRet(Atomic64 *v)
+{
+    return ArchAtomic64Sub(v, 1);
+}
+
+STATIC INLINE INT64 ArchAtomicXchg64bits(Atomic64 *v, INT64 val)
+{
+    INT64 prevVal;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    prevVal = *v;
+    *v = val;
+    LOS_IntRestore(intSave);
+
+    return prevVal;
+}
+
+STATIC INLINE BOOL ArchAtomicCmpXchg64bits(Atomic64 *v, INT64 val, INT64 oldVal)
+{
+    INT64 prevVal;
+    UINT32 intSave;
+
+    intSave = LOS_IntLock();
+    prevVal = *v;
+    if (prevVal == oldVal) {
+        *v = val;
+    }
+    LOS_IntRestore(intSave);
+
+    return prevVal != oldVal;
+}
+
+#define LOS_AtomicRead ArchAtomicRead
+#define LOS_AtomicSet ArchAtomicSet
+#define LOS_AtomicAdd ArchAtomicAdd
+#define LOS_AtomicSub ArchAtomicSub
+#define LOS_AtomicInc ArchAtomicInc
+#define LOS_AtomicIncRet ArchAtomicIncRet
+#define LOS_AtomicDec ArchAtomicDec
+#define LOS_AtomicDecRet ArchAtomicDecRet
+#define LOS_Atomic64Read ArchAtomic64Read
+#define LOS_Atomic64Set ArchAtomic64Set
+#define LOS_Atomic64Add ArchAtomic64Add
+#define LOS_Atomic64Sub ArchAtomic64Sub
+#define LOS_Atomic64Inc ArchAtomic64Inc
+#define LOS_Atomic64IncRet ArchAtomic64IncRet
+#define LOS_Atomic64Dec ArchAtomic64Dec
+#define LOS_Atomic64DecRet ArchAtomic64DecRet
+#define LOS_AtomicXchg32bits ArchAtomicXchg32bits
+#define LOS_AtomicXchg64bits ArchAtomicXchg64bits
+#define LOS_AtomicCmpXchg32bits ArchAtomicCmpXchg32bits
+#define LOS_AtomicCmpXchg64bits ArchAtomicCmpXchg64bits
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/include/los_context.h

@@ -65,7 +65,7 @@ extern "C" {
  * <ul><li>los_context.h: the header file that contains the API declaration.</li></ul>
  * @see None.
  */
-extern VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack);
+VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack);
 
 /**
  * @ingroup  los_context
@@ -84,7 +84,7 @@ extern VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack);
  * <ul><li>los_context.h: the header file that contains the API declaration.</li></ul>
  * @see None.
  */
-LITE_OS_SEC_TEXT_MINOR NORETURN VOID HalSysExit(VOID);
+LITE_OS_SEC_TEXT_MINOR NORETURN VOID ArchSysExit(VOID);
 
 /**
  * @ingroup  los_context
@@ -103,10 +103,9 @@ LITE_OS_SEC_TEXT_MINOR NORETURN VOID HalSysExit(VOID);
  * <ul><li>los_context.h: the header file that contains the API declaration.</li></ul>
  * @see None.
  */
-extern VOID HalTaskSchedule(VOID);
+VOID ArchTaskSchedule(VOID);
 
-typedef VOID (*OS_TICK_HANDLER)(VOID);
-UINT32 HalStartSchedule(VOID);
+UINT32 ArchStartSchedule(VOID);
 
 #ifdef __cplusplus
 #if __cplusplus

arch/include/los_interrupt.h

@@ -40,14 +40,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-/* *
- * @ingroup los_interrupt
- * Configuration item for interrupt with argument
- */
-#ifndef OS_HWI_WITH_ARG
-#define OS_HWI_WITH_ARG                       0
-#endif
-
 typedef UINT32 HWI_HANDLE_T;
 
 typedef UINT16 HWI_PRIOR_T;
@@ -56,7 +48,7 @@ typedef UINT16 HWI_MODE_T;
 
 typedef UINT32 HWI_ARG_T;
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 typedef VOID (*HWI_PROC_FUNC)(VOID *parm);
 #else
 typedef VOID (*HWI_PROC_FUNC)(void);
@@ -67,20 +59,20 @@ extern UINT32 __stack_chk_guard;
 
 extern VOID __stack_chk_fail(VOID);
 
-UINT32 HalIsIntActive(VOID);
-#define OS_INT_ACTIVE    (HalIsIntActive())
+UINT32 ArchIsIntActive(VOID);
+#define OS_INT_ACTIVE    (ArchIsIntActive())
 #define OS_INT_INACTIVE  (!(OS_INT_ACTIVE))
-#define LOS_HwiCreate HalHwiCreate
-#define LOS_HwiDelete HalHwiDelete
+#define LOS_HwiCreate ArchHwiCreate
+#define LOS_HwiDelete ArchHwiDelete
 
-UINT32 HalIntLock(VOID);
-#define LOS_IntLock HalIntLock
+UINT32 ArchIntLock(VOID);
+#define LOS_IntLock ArchIntLock
 
-VOID HalIntRestore(UINT32 intSave);
-#define LOS_IntRestore HalIntRestore
+VOID ArchIntRestore(UINT32 intSave);
+#define LOS_IntRestore ArchIntRestore
 
-UINT32 HalIntUnLock(VOID);
-#define LOS_IntUnLock HalIntUnLock
+UINT32 ArchIntUnLock(VOID);
+#define LOS_IntUnLock ArchIntUnLock
 
 /**
  * @ingroup  los_interrupt
@@ -105,7 +97,7 @@ UINT32 HalIntUnLock(VOID);
  * <ul><li>los_interrupt.h: the header file that contains the API declaration.</li></ul>
  * @see None.
  */
-extern UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum);
+UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum);
 
 /**
  * @ingroup  los_interrupt
@@ -137,11 +129,11 @@ extern UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum);
  * <ul><li>los_interrupt.h: the header file that contains the API declaration.</li></ul>
  * @see None.
  */
-extern UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                           HWI_PRIOR_T hwiPrio,
-                           HWI_MODE_T mode,
-                           HWI_PROC_FUNC handler,
-                           HWI_ARG_T arg);
+UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                     HWI_PRIOR_T hwiPrio,
+                     HWI_MODE_T mode,
+                     HWI_PROC_FUNC handler,
+                     HWI_ARG_T arg);
 
 #ifdef __cplusplus
 #if __cplusplus

arch/include/los_mpu.h

@@ -79,11 +79,11 @@ typedef struct {
     MpuMemType memType;
 } MPU_CFG_PARA;
 
-VOID HalMpuEnable(UINT32 defaultRegionEnable);
-VOID HalMpuDisable();
-UINT32 HalMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para);
-UINT32 HalMpuDisableRegion(UINT32 regionId);
-INT32 HalMpuUnusedRegionGet(VOID);
+VOID ArchMpuEnable(UINT32 defaultRegionEnable);
+VOID ArchMpuDisable();
+UINT32 ArchMpuSetRegion(UINT32 regionId, MPU_CFG_PARA *para);
+UINT32 ArchMpuDisableRegion(UINT32 regionId);
+INT32 ArchMpuUnusedRegionGet(VOID);
 
 #ifdef __cplusplus
 #if __cplusplus

arch/include/los_timer.h

@@ -33,6 +33,7 @@
 #define _LOS_TIMER_H
 
 #include "los_compiler.h"
+#include "los_interrupt.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -52,55 +53,36 @@ extern "C" {
 #define RTC_CALIBRATE_SLEEP_TIME 8
 #define MACHINE_CYCLE_DEALAY_TIMES (LOSCFG_BASE_CORE_TICK_PER_SECOND << 2)
 
-VOID HalTickLock(VOID);
+typedef struct {
+    UINT32        freq;
+    INT32         irqNum;
+    UINT32        (*init)(HWI_PROC_FUNC tickHandler);
+    UINT64        (*getCycle)(UINT32 *period);
+    VOID          (*reload)(UINT64 time);
+    VOID          (*lock)(VOID);
+    VOID          (*unlock)(VOID);
+    HWI_PROC_FUNC tickHandler;
+} ArchTickTimer;
 
-VOID HalTickUnlock(VOID);
-
-UINT32 HalEnterSleep(VOID);
+UINT32 ArchEnterSleep(VOID);
 
 /**
  * @ingroup los_timer
- * @brief Get systick cycle.
+ * @brief Get tick timer control block.
  *
  * @par Description:
- * This API is used to get systick cycle and return current tick period.
+ * This API is used to get tick timer control block.
  *
- * @attention
- * <ul>
- * <li>None.</li>
- * </ul>
- *
- * @param: period [OUT] current tick period.
- *
- * @retval current tick count.
+ * @param  None
  *
+ * @retval #tick timer control block
  * @par Dependency:
  * <ul><li>los_timer.h: the header file that contains the API declaration.</li></ul>
- * @see
+ * @see None.
  */
-UINT64 HalGetTickCycle(UINT32 *period);
+ArchTickTimer *ArchSysTickTimerGet(VOID);
 
-/**
- * @ingroup los_timer
- * @brief reconfig systick, and clear SysTick_IRQn.
- *
- * @par Description:
- * <ul>
- * <li>This API is used to reconfig systick, and clear SysTick_IRQn.</li>
- * </ul>
- * @attention
- * <ul>
- * <li>None.</li>
- * </ul>
- *
- * @param  nextResponseTime  [IN] tick period
- *
- * @retval None.
- * @par Dependency:
- * <ul><li>los_timer.h: the header file that contains the API declaration.</li></ul>
- * @see None
- */
-extern VOID HalSysTickReload(UINT64 nextResponseTime);
+#define LOS_SysTickTimerGet ArchSysTickTimerGet
 
 #ifdef __cplusplus
 #if __cplusplus

arch/risc-v/nuclei/gcc/los_arch_interrupt.h

@@ -166,7 +166,7 @@ extern VOID HalHwiDefaultHandler(VOID);
  *
  * Value: 0x02000909
  *
- * * Solution:check the input params hwiMode and irqParam of HalHwiCreate or HalHwiDelete whether adapt the current
+ * * Solution:check the input params hwiMode and irqParam of ArchHwiCreate or ArchHwiDelete whether adapt the current
  * hwi.
  */
 #define OS_ERRNO_HWI_SHARED_ERROR LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x09)

arch/risc-v/nuclei/gcc/los_arch_timer.h

@@ -35,7 +35,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -43,8 +43,6 @@ extern "C" {
 #endif /* __cplusplus */
 #endif /* __cplusplus */
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/risc-v/nuclei/gcc/los_context.c

@@ -18,7 +18,6 @@
 
 #include "los_arch_context.h"
 #include "los_arch_interrupt.h"
-#include "los_arch_timer.h"
 #include "los_task.h"
 #include "los_memory.h"
 #include "los_timer.h"
@@ -27,31 +26,22 @@
 #include "los_debug.h"
 #include "nuclei_sdk_soc.h"
 
-extern VOID HalHwiInit(VOID);
-
 #define INITIAL_MSTATUS                 ( MSTATUS_MPP | MSTATUS_MPIE | MSTATUS_FS_INITIAL)
 #define ALIGN_DOWN(size, align)         ((size) & ~((align) - 1))
 
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-        return;
-    }
 }
 
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
-    HalIntLock();
+    ArchIntLock();
     while (1) {
     }
 }
 
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     UINT32 index;
     UINT8 *stk = 0;
@@ -67,18 +57,17 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     for (index = 1; index < sizeof(TaskContext)/ sizeof(STACK_TYPE); index ++) {
         ((STACK_TYPE *)context)[index] = OS_TASK_STACK_INIT;
     }
-    context->ra      = (STACK_TYPE)HalSysExit;
+    context->ra      = (STACK_TYPE)ArchSysExit;
     context->a0      = (STACK_TYPE)taskID;
     context->epc     = (STACK_TYPE)OsTaskEntry;
 
     context->mstatus = INITIAL_MSTATUS;
 
-
     return (VOID *)context;
 }
 
 extern LosTask g_losTask;
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();
@@ -86,7 +75,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
     return LOS_OK; /* never return */
 }
 
-VOID HalTaskSchedule(VOID)
+VOID ArchTaskSchedule(VOID)
 {
     SysTimer_SetSWIRQ();
 }

arch/risc-v/nuclei/gcc/los_dispatch.S

@@ -41,25 +41,25 @@
     .section .text
     .align 4
 
-    .type HalIntLock, %function
-    .global HalIntLock
-HalIntLock:
+    .type ArchIntLock, %function
+    .global ArchIntLock
+ArchIntLock:
     csrr    a0, mstatus           // return value
     li      t0, MSTATUS_MIE   // mie
     csrrc   zero, mstatus, t0
     ret
 
-    .type HalIntUnLock, %function
-    .global HalIntUnLock
-HalIntUnLock:
+    .type ArchIntUnLock, %function
+    .global ArchIntUnLock
+ArchIntUnLock:
     csrr    a0, mstatus           // return value
     li      t0, MSTATUS_MIE   // mie
     csrrs   zero, mstatus, t0
     ret
 
-    .type HalIntRestore, %function
-    .global HalIntRestore
-HalIntRestore:
+    .type ArchIntRestore, %function
+    .global ArchIntRestore
+ArchIntRestore:
     csrw mstatus, a0
     ret
 

arch/risc-v/nuclei/gcc/los_interrupt.c

@@ -46,7 +46,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 }
 
 /*****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum       --- hwi num to create
                hwiPrio      --- priority of the hwi
@@ -59,11 +59,11 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  *****************************************************************************/
- UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
-                                     HWI_PRIOR_T hwiPrio,
-                                     HWI_MODE_T mode,
-                                     HWI_PROC_FUNC handler,
-                                     HWI_ARG_T arg)
+ UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
+                      HWI_PRIOR_T hwiPrio,
+                      HWI_MODE_T mode,
+                      HWI_PROC_FUNC handler,
+                      HWI_ARG_T arg)
 {
     if (hwiNum > SOC_INT_MAX) {
         return OS_ERRNO_HWI_NUM_INVALID;
@@ -98,12 +98,12 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 }
 
 /*****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Return      : LOS_OK on success or error code on failure
  *****************************************************************************/
-LITE_OS_SEC_TEXT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     // change func to default func
     ECLIC_SetVector(hwiNum, (rv_csr_t)HalHwiDefaultHandler);
@@ -177,7 +177,7 @@ __attribute__((always_inline)) inline VOID HalIntExit(VOID)
     g_intCount -= 1;
 }
 
-__attribute__((always_inline)) inline UINT32 HalIsIntActive(VOID)
+__attribute__((always_inline)) inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }

arch/risc-v/nuclei/gcc/los_timer.c

@@ -35,7 +35,6 @@
 #include "los_tick.h"
 #include "los_reg.h"
 #include "los_arch_interrupt.h"
-#include "los_sched.h"
 #include "los_arch_timer.h"
 #include "nuclei_sdk_hal.h"
 
@@ -43,12 +42,32 @@
 
 #define SYSTICK_TICK_CONST  (SOC_TIMER_FREQ / LOSCFG_BASE_CORE_TICK_PER_SECOND)
 
-static OS_TICK_HANDLER systick_handler = (OS_TICK_HANDLER)NULL;
+STATIC HWI_PROC_FUNC g_sysTickHandler = (HWI_PROC_FUNC)NULL;
 
 extern UINT32 g_intCount;
 
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
+
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = SysTimer_IRQn,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
+    ArchTickTimer *tick = &g_archTickTimer;
+    tick->freq = OS_SYS_CLOCK;
+
     SysTick_Config(SYSTICK_TICK_CONST);
     ECLIC_DisableIRQ(SysTimer_IRQn);
     ECLIC_SetLevelIRQ(SysTimer_IRQn, configKERNEL_INTERRUPT_PRIORITY);
@@ -59,31 +78,29 @@ WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
     ECLIC_SetShvIRQ(SysTimerSW_IRQn, ECLIC_VECTOR_INTERRUPT);
     ECLIC_SetLevelIRQ(SysTimerSW_IRQn, configKERNEL_INTERRUPT_PRIORITY);
     ECLIC_EnableIRQ(SysTimerSW_IRQn);
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = g_sysClock / LOSCFG_BASE_CORE_TICK_PER_SECOND;
     g_intCount = 0;
 
-    systick_handler = handler;
+    g_sysTickHandler = handler;
 
     return LOS_OK; /* never return */
 }
 
-#define HalTickSysTickHandler eclic_mtip_handler
+#define ArchTickSysTickHandler eclic_mtip_handler
 
-void HalTickSysTickHandler( void )
+void ArchTickSysTickHandler(void)
 {
     /* Do systick handler registered in HalTickStart. */
-    if ((void *)systick_handler != NULL) {
-        systick_handler();
+    if ((void *)g_sysTickHandler != NULL) {
+        g_sysTickHandler();
     }
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     SysTick_Reload(nextResponseTime);
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     UINT64 ticks;
     UINT32 intSave = LOS_IntLock();
@@ -93,17 +110,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return ticks;
 }
 
-WEAK VOID HalTickLock(VOID)
+STATIC VOID SysTickLock(VOID)
 {
     SysTimer_Stop();
 }
 
-WEAK VOID HalTickUnlock(VOID)
+STATIC VOID SysTickUnlock(VOID)
 {
     SysTimer_Start();
 }
 
-UINT32 HalEnterSleep(VOID)
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     __WFI();
 

arch/risc-v/riscv32/gcc/los_arch_interrupt.h

@@ -243,7 +243,7 @@ extern UINT32 g_intCount;
  *
  * Value: 0x02000909
  *
- * * Solution:check the input params hwiMode and irqParam of HalHwiCreate or HalHwiDelete whether adapt the current
+ * * Solution:check the input params hwiMode and irqParam of ArchHwiCreate or ArchHwiDelete whether adapt the current
  * hwi.
  */
 #define OS_ERRNO_HWI_SHARED_ERROR LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x09)

arch/risc-v/riscv32/gcc/los_arch_timer.h

@@ -34,7 +34,7 @@
 
 #include "los_config.h"
 #include "los_compiler.h"
-#include "los_context.h"
+#include "los_timer.h"
 
 #ifdef __cplusplus
 #if __cplusplus
@@ -45,8 +45,6 @@ extern "C" {
 #define MTIMER_HI_OFFSET 4
 #define OS_COMBINED_64(hi, ho) (((UINT64)(hi) << 32) | (ho))
 
-UINT32 HalTickStart(OS_TICK_HANDLER handler);
-
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/risc-v/riscv32/gcc/los_context.c

@@ -35,22 +35,13 @@
 #include "los_task.h"
 #include "los_sched.h"
 #include "los_memory.h"
-#include "los_timer.h"
-#include "los_debug.h"
 #include "soc.h"
 
 STATIC UINT32 g_sysNeedSched = FALSE;
 
-LITE_OS_SEC_TEXT_INIT VOID HalArchInit(VOID)
+LITE_OS_SEC_TEXT_INIT VOID ArchInit(VOID)
 {
-    UINT32 ret;
     HalHwiInit();
-
-    ret = HalTickStart(OsTickHandler);
-    if (ret != LOS_OK) {
-        PRINT_ERR("Tick start failed!\n");
-        return;
-    }
 }
 
 VOID HalIrqEndCheckNeedSched(VOID)
@@ -60,7 +51,7 @@ VOID HalIrqEndCheckNeedSched(VOID)
     }
 }
 
-VOID HalTaskSchedule(VOID)
+VOID ArchTaskSchedule(VOID)
 {
     UINT32 intSave;
 
@@ -81,14 +72,14 @@ VOID HalTaskSchedule(VOID)
     return;
 }
 
-LITE_OS_SEC_TEXT_MINOR VOID HalSysExit(VOID)
+LITE_OS_SEC_TEXT_MINOR VOID ArchSysExit(VOID)
 {
-    HalIntLock();
+    ArchIntLock();
     while (1) {
     }
 }
 
-LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
+LITE_OS_SEC_TEXT_INIT VOID *ArchTskStackInit(UINT32 taskID, UINT32 stackSize, VOID *topStack)
 {
     UINT32 index;
     TaskContext  *context = NULL;
@@ -132,11 +123,11 @@ LITE_OS_SEC_TEXT_INIT VOID *HalTskStackInit(UINT32 taskID, UINT32 stackSize, VOI
     context->t2 = T2_INIT_VALUE;
     context->t1 = T1_INIT_VALUE;
     context->t0 = T0_INIT_VALUE;
-    context->ra = (UINT32)(UINTPTR)HalSysExit;
+    context->ra = (UINT32)(UINTPTR)ArchSysExit;
     return (VOID *)context;
 }
 
-LITE_OS_SEC_TEXT_INIT UINT32 HalStartSchedule(VOID)
+LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();
     OsSchedStart();

arch/risc-v/riscv32/gcc/los_dispatch.S

@@ -33,9 +33,9 @@
 
 .global  HalEnableIRQ
 .global  HalDisableIRQ
-.global  HalIntLock
-.global  HalIntUnLock
-.global  HalIntRestore
+.global  ArchIntLock
+.global  ArchIntUnLock
+.global  ArchIntRestore
 .global  HalStartToRun
 .global  HalTaskContextSwitch
 .extern  __irq_stack_top
@@ -166,18 +166,18 @@ HalEnableIRQ:
     csrsi  mstatus, RISCV_MSTATUS_MIE
     ret
 
-HalIntLock:
+ArchIntLock:
     csrr    a0, mstatus           // return value
     li      t0, RISCV_MSTATUS_MIE   // mie
     csrrc   zero, mstatus, t0
     ret
 
-HalIntUnLock:
+ArchIntUnLock:
     csrr    a0, mstatus           // return value
     li      t0, RISCV_MSTATUS_MIE   // mie
     csrrs   zero, mstatus, t0
     ret
 
-HalIntRestore:
+ArchIntRestore:
     csrw mstatus, a0
     ret

arch/risc-v/riscv32/gcc/los_interrupt.c

@@ -145,13 +145,13 @@ LITE_OS_SEC_TEXT HWI_HANDLE_FORM_S *HalGetHwiForm(VOID)
 }
 
 
-inline UINT32 HalIsIntActive(VOID)
+inline UINT32 ArchIsIntActive(VOID)
 {
     return (g_intCount > 0);
 }
 
 /*****************************************************************************
- Function    : HalHwiCreate
+ Function    : ArchHwiCreate
  Description : create hardware interrupt
  Input       : hwiNum     --- hwi num to create
                hwiPrio    --- priority of the hwi
@@ -161,7 +161,7 @@ inline UINT32 HalIsIntActive(VOID)
  Output      : None
  Return      : LOS_OK on success or error code on failure
  *****************************************************************************/
-LITE_OS_SEC_TEXT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
+LITE_OS_SEC_TEXT UINT32 ArchHwiCreate(HWI_HANDLE_T hwiNum,
                                       HWI_PRIOR_T hwiPrio,
                                       HWI_MODE_T hwiMode,
                                       HWI_PROC_FUNC hwiHandler,
@@ -198,12 +198,12 @@ LITE_OS_SEC_TEXT UINT32 HalHwiCreate(HWI_HANDLE_T hwiNum,
 }
 
 /*****************************************************************************
- Function    : HalHwiDelete
+ Function    : ArchHwiDelete
  Description : Delete hardware interrupt
  Input       : hwiNum   --- hwi num to delete
  Return      : LOS_OK on success or error code on failure
  *****************************************************************************/
-LITE_OS_SEC_TEXT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
+LITE_OS_SEC_TEXT UINT32 ArchHwiDelete(HWI_HANDLE_T hwiNum)
 {
     UINT32 intSave;
 

arch/risc-v/riscv32/gcc/los_timer.c

@@ -34,23 +34,48 @@
 #include "los_tick.h"
 #include "los_reg.h"
 #include "los_arch_interrupt.h"
-#include "los_sched.h"
 #include "los_arch_timer.h"
 #include "riscv_hal.h"
+#include "los_debug.h"
 
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler);
+STATIC VOID SysTickReload(UINT64 nextResponseTime);
+STATIC UINT64 SysTickCycleGet(UINT32 *period);
+STATIC VOID SysTickLock(VOID);
+STATIC VOID SysTickUnlock(VOID);
 
-WEAK UINT32 HalTickStart(OS_TICK_HANDLER handler)
+STATIC ArchTickTimer g_archTickTimer = {
+    .freq = 0,
+    .irqNum = RISCV_MACH_TIMER_IRQ,
+    .init = SysTickStart,
+    .getCycle = SysTickCycleGet,
+    .reload = SysTickReload,
+    .lock = SysTickLock,
+    .unlock = SysTickUnlock,
+    .tickHandler = NULL,
+};
+
+STATIC UINT32 SysTickStart(HWI_PROC_FUNC handler)
 {
-    g_sysClock = OS_SYS_CLOCK;
-    g_cyclesPerTick = g_sysClock / LOSCFG_BASE_CORE_TICK_PER_SECOND;
-    g_intCount = 0;
+    ArchTickTimer *tick = &g_archTickTimer;
 
-    HalClockInit(handler, (UINT32)LOSCFG_BASE_CORE_TICK_RESPONSE_MAX);
+    UINT32 period = (UINT32)LOSCFG_BASE_CORE_TICK_RESPONSE_MAX;
+    UINT32 ret = LOS_HwiCreate(RISCV_MACH_TIMER_IRQ, 0x1, 0, handler, period);
+    if (ret != LOS_OK) {
+        return ret;
+    }
 
-    return LOS_OK; /* never return */
+    tick->freq = OS_SYS_CLOCK;
+
+    WRITE_UINT32(0xffffffff, MTIMERCMP + 4); /* The high 4 bits of mtimer */
+    WRITE_UINT32(period, MTIMERCMP);
+    WRITE_UINT32(0x0, MTIMERCMP + 4); /* The high 4 bits of mtimer */
+
+    HalIrqEnable(RISCV_MACH_TIMER_IRQ);
+    return LOS_OK;
 }
 
-WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
+STATIC VOID SysTickReload(UINT64 nextResponseTime)
 {
     UINT64 timeMax = (UINT64)LOSCFG_BASE_CORE_TICK_RESPONSE_MAX - 1;
     UINT64 timer;
@@ -71,7 +96,7 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
     HalIrqEnable(RISCV_MACH_TIMER_IRQ);
 }
 
-WEAK UINT64 HalGetTickCycle(UINT32 *period)
+STATIC UINT64 SysTickCycleGet(UINT32 *period)
 {
     (VOID)period;
     UINT32 timerL, timerH;
@@ -81,7 +106,22 @@ WEAK UINT64 HalGetTickCycle(UINT32 *period)
     return OS_COMBINED_64(timerH, timerL);
 }
 
-UINT32 HalEnterSleep(VOID)
+STATIC VOID SysTickLock(VOID)
+{
+    HalIrqDisable(RISCV_MACH_TIMER_IRQ);
+}
+
+STATIC VOID SysTickUnlock(VOID)
+{
+    HalIrqEnable(RISCV_MACH_TIMER_IRQ);
+}
+
+ArchTickTimer *ArchSysTickTimerGet(VOID)
+{
+    return &g_archTickTimer;
+}
+
+UINT32 ArchEnterSleep(VOID)
 {
     wfi();
 

arch/xtensa/lx6/gcc/los_arch_atomic.h

@@ -1,143 +0,0 @@
-/*
- * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this list of
- *    conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice, this list
- *    of conditions and the following disclaimer in the documentation and/or other materials
- *    provided with the distribution.
- *
- * 3. Neither the name of the copyright holder nor the names of its contributors may be used
- *    to endorse or promote products derived from this software without specific prior written
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LOS_ARCH_ATOMIC_H
-#define _LOS_ARCH_ATOMIC_H
-
-#include "los_compiler.h"
-
-#ifdef __cplusplus
-#if __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-#endif /* __cplusplus */
-
-/**
- * @ingroup  los_arch_atomic
- * @brief Atomic exchange for 32-bit variable.
- *
- * @par Description:
- * This API is used to implement the atomic exchange for 32-bit variable.
- * @attention
- * <ul>The pointer v must not be NULL.</ul>
- *
- * @param  v       [IN] The variable pointer.
- * @param  val     [IN] The exchange value.
- *
- * @retval #INT32       The previous value of the atomic variable
- * @par Dependency:
- * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
- * @see
- */
-STATIC INLINE INT32 HalAtomicXchg32bits(volatile INT32 *v, INT32 val)
-{
-    UINT32 intSave;
-    INT32 prevVal;
-
-    intSave = LOS_IntLock();
-    prevVal = *v;
-    *v = val;
-    LOS_IntRestore(intSave);
-
-    return prevVal;
-}
-
-/**
- * @ingroup  los_arch_atomic
- * @brief Atomic auto-decrement.
- *
- * @par Description:
- * This API is used to implement the atomic auto-decrement and return the result of auto-decrement.
- * @attention
- * <ul>
- * <li>The pointer v must not be NULL.</li>
- * <li>The value which v point to must not be INT_MIN to avoid overflow after reducing 1.</li>
- * </ul>
- *
- * @param  v      [IN] The addSelf variable pointer.
- *
- * @retval #INT32  The return value of variable auto-decrement.
- * @par Dependency:
- * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
- * @see
- */
-STATIC INLINE INT32 HalAtomicDecRet(volatile INT32 *v)
-{
-    UINT32 intSave;
-
-    intSave = LOS_IntLock();
-    *v -= 1;
-    LOS_IntRestore(intSave);
-
-    return intSave;
-}
-
-/**
- * @ingroup  los_arch_atomic
- * @brief Atomic exchange for 32-bit variable with compare.
- *
- * @par Description:
- * This API is used to implement the atomic exchange for 32-bit variable, if the value of variable is equal to oldVal.
- * @attention
- * <ul>The pointer v must not be NULL.</ul>
- *
- * @param  v       [IN] The variable pointer.
- * @param  val     [IN] The new value.
- * @param  oldVal  [IN] The old value.
- *
- * @retval TRUE  The previous value of the atomic variable is not equal to oldVal.
- * @retval FALSE The previous value of the atomic variable is equal to oldVal.
- * @par Dependency:
- * <ul><li>los_arch_atomic.h: the header file that contains the API declaration.</li></ul>
- * @see
- */
-STATIC INLINE BOOL HalAtomicCmpXchg32bits(volatile INT32 *v, INT32 val, INT32 oldVal)
-{
-    UINT32 intSave;
-    INT32 prevVal;
-
-    intSave = LOS_IntLock();
-    prevVal = *v;
-    if (prevVal == oldVal) {
-        *v = val;
-    }
-    LOS_IntRestore(intSave);
-
-    return (prevVal != oldVal);
-}
-
-#ifdef __cplusplus
-#if __cplusplus
-}
-#endif /* __cplusplus */
-#endif /* __cplusplus */
-
-#endif /* _LOS_ARCH_ATOMIC_H */

arch/xtensa/lx6/gcc/los_arch_interrupt.h

@@ -199,7 +199,7 @@ extern UINT32 g_intCount;
  */
 #define OS_ERRNO_HWI_FASTMODE_ALREADY_CREATED LOS_ERRNO_OS_ERROR(LOS_MOD_HWI, 0x07)
 
-#if (OS_HWI_WITH_ARG == 1)
+#if (LOSCFG_PLATFORM_HWI_WITH_ARG == 1)
 /* *
  * @ingroup los_arch_interrupt
  * Set interrupt vector table.