!762 挑单 M核time支持RTC接口回合3.2Beta2

Merge pull request !762 from wangchen/0727_m

BUILD.gn

@@ -31,11 +31,6 @@ import("//build/lite/config/component/lite_component.gni")
 
 LITEOS_MENUCONFIG_H = rebase_path("$root_out_dir/config.h")
 
-declare_args() {
-  liteos_name = "OHOS_Image"
-  liteos_kernel_only = false
-}
-
 import("liteos.gni")
 
 if (defined(LOSCFG_COMPILER_ICCARM)) {
@@ -194,15 +189,7 @@ executable("liteos") {
     ":los_config",
   ]
 
-  if (defined(LOSCFG_COMPILER_ICCARM)) {
-    ldflags = [ "--map=$liteos_name.map" ]
-  } else {
-    ldflags = [
-      "-static",
-      "-Wl,--gc-sections",
-      "-Wl,-Map=$liteos_name.map",
-    ]
-  }
+  ldflags = executable_config_ldflags
 
   output_dir = target_out_dir
 
@@ -223,20 +210,5 @@ build_ext_component("build_kernel_image") {
   deps = [ ":copy_liteos" ]
   exec_path = rebase_path(root_out_dir)
 
-  if (defined(LOSCFG_COMPILER_ICCARM)) {
-    objcopy = "${compile_prefix}ielftool$toolchain_cmd_suffix"
-    objdump = "${compile_prefix}ielfdumparm$toolchain_cmd_suffix"
-
-    command = "$objcopy --bin --verbose $liteos_name $liteos_name.bin"
-    command +=
-        " && sh -c '$objdump --source --all $liteos_name -o $liteos_name.asm'"
-  } else {
-    objcopy = "${compile_prefix}objcopy$toolchain_cmd_suffix"
-    objdump = "${compile_prefix}objdump$toolchain_cmd_suffix"
-
-    command = "$objcopy -O binary $liteos_name $liteos_name.bin"
-    command +=
-        " && sh -c '$objdump -t $liteos_name | sort >$liteos_name.sym.sorted'"
-    command += " && sh -c '$objdump -d $liteos_name >$liteos_name.asm'"
-  }
+  command = toochain_config_command
 }

Kconfig

@@ -357,15 +357,10 @@ config KERNEL_PM_DEBUG
     help
       Configuration item for low power frame debug tailoring.
 
-config DEBUG_HOOK
-    bool
-    default n
-
 config PLATFORM_EXC
-    bool "Enable Hook Feature"
+    bool "Enable Platform Exc Hook"
     default n
     depends on KERNEL_EXTKERNEL
-    select DEBUG_HOOK
 
 config KERNEL_LMK
     bool "Enable Low Memory Killer"
@@ -532,14 +527,20 @@ config DEBUG_SEMAPHORE
     help
       Answer Y to enable debug semaphore.
 
-source "components/shell/Kconfig"
 config NET_LWIP_SACK_TFTP
     bool "Enable Tftp"
     default y
     depends on SHELL && NET_LWIP_SACK && DEBUG_VERSION
     help
       Answer Y to enable LiteOS support tftp cmd and tftp tool.
-osource "net/telnet/Kconfig"
+
+config DEBUG_HOOK
+    bool "Enable Hook Framework"
+    default n
+    depends on DEBUG_VERSION
+    help
+      Enable the kernel hook framework to support customized trace information capture.
+
 config SCHED_DEBUG
     bool "Enable sched debug Feature"
     default n
@@ -606,6 +607,8 @@ config TASK_MEM_USED
     default n
     depends on DEBUG_VERSION && MEM_DEBUG
 
+source "components/shell/Kconfig"
+
 endmenu
 
 ######################## config options os drivers ########################

components/shell/src/cmds/vfs_shellcmd.c

@@ -724,7 +724,7 @@ STATIC INT32 OsWildcardExtractDirectory(CHAR *fullpath, VOID *dst, wildcard_type
 
     if (d == NULL) {
         perror("opendir error");
-        return VFS_ERROR;
+        return (INT32)VFS_ERROR;
     }
 
     while (1) {

components/trace/Kconfig

@@ -1,7 +1,7 @@
 config KERNEL_TRACE
     bool "Enable Trace Feature"
     default n
-    depends on DEBUG_HOOK
+    select DEBUG_HOOK
 
 config TRACE_MSG_EXTEND
     bool "Enable Record more extended content"

config.gni

@@ -31,6 +31,9 @@ import("liteos.gni")
 
 LITEOS_MENUCONFIG_H = rebase_path("$root_out_dir/config.h")
 
+liteos_name = "OHOS_Image"
+liteos_kernel_only = false
+
 #
 # arch_config
 #
@@ -188,3 +191,20 @@ if (!defined(LOSCFG_COMPILER_CLANG_LLVM)) {
 }
 misc_config_asmflags += misc_config_cflags
 misc_config_asmflags += [ "-DCLZ=CLZ" ]
+
+# ldflags for generating executable bin files
+executable_config_ldflags = [
+  "-static",
+  "-Wl,--gc-sections",
+  "-Wl,-Map=$liteos_name.map",
+]
+
+# Commands to generate kernel_image
+toochain_config_objcopy = "${compile_prefix}objcopy$toolchain_cmd_suffix"
+toochain_config_objdump = "${compile_prefix}objdump$toolchain_cmd_suffix"
+
+toochain_config_command =
+    "$toochain_config_objcopy -O binary $liteos_name $liteos_name.bin"
+toochain_config_command += " && sh -c '$toochain_config_objdump -t $liteos_name | sort >$liteos_name.sym.sorted'"
+toochain_config_command +=
+    " && sh -c '$toochain_config_objdump -d $liteos_name >$liteos_name.asm'"

config_iccarm.gni

@@ -31,6 +31,9 @@ import("liteos.gni")
 
 LITEOS_MENUCONFIG_H = rebase_path("$root_out_dir/config.h")
 
+liteos_name = "OHOS_Image"
+liteos_kernel_only = false
+
 #
 # arch_config
 #
@@ -138,3 +141,14 @@ misc_config_cflags = []
 misc_config_asmflags = []
 
 misc_config_asmflags += [ "-DCLZ=CLZ" ]
+
+# ldflags for generating executable bin files
+executable_config_ldflags = [ "--map=$liteos_name.map" ]
+
+# Commands to generate kernel_image
+toochain_config_objcopy = "${compile_prefix}ielftool$toolchain_cmd_suffix"
+toochain_config_objdump = "${compile_prefix}ielfdumparm$toolchain_cmd_suffix"
+
+toochain_config_command =
+    "$toochain_config_objcopy --bin --verbose $liteos_name $liteos_name.bin"
+toochain_config_command += " && sh -c '$toochain_config_objdump --source --all $liteos_name -o $liteos_name.asm'"

kal/cmsis/cmsis_liteos2.c

@@ -631,6 +631,12 @@ void osThreadExit(void)
     UNREACHABLE;
 }
 
+/* before kernel running osDelay is implemented by HalDelay interface */
+WEAK VOID HalDelay(UINT32 ticks)
+{
+
+}
+
 osStatus_t osDelay(uint32_t ticks)
 {
     UINT32 ret;
@@ -640,6 +646,12 @@ osStatus_t osDelay(uint32_t ticks)
     if (ticks == 0) {
         return osErrorParameter;
     }
+
+    if (osKernelGetState() != osKernelRunning) {
+        HalDelay(ticks);
+        return osOK;
+    }
+
     ret = LOS_TaskDelay(ticks);
     if (ret == LOS_OK) {
         return osOK;
@@ -788,7 +800,7 @@ osStatus_t osTimerStop(osTimerId_t timer_id)
 uint32_t osTimerIsRunning(osTimerId_t timer_id)
 {
     if (OS_INT_ACTIVE) {
-        return osErrorISR;
+        return (uint32_t)osErrorISR;
     }
     if (timer_id == NULL) {
         return 0;

kal/libc/newlib/porting/include/time.h

@@ -31,7 +31,6 @@
 #ifndef _ADAPT_TIME_H
 #define _ADAPT_TIME_H
 
-#define _timezone timezone
 #define __TM_GMTOFF __tm_gmtoff
 #define __TM_ZONE __tm_zone
 

kal/libc/newlib/porting/src/time.c

@@ -47,7 +47,7 @@ int _gettimeofday(struct timeval *__tp, void *__tzp)
         __tp->tv_usec = ts.tv_nsec / OS_SYS_NS_PER_US;
     }
     if (tz != NULL) {
-        tz->tz_minuteswest = timezone / SECS_PER_MIN;
+        tz->tz_minuteswest = _timezone / SECS_PER_MIN;
         tz->tz_dsttime = 0;
     }
     return 0;

kal/posix/include/rtc_time_hook.h

@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
+ * Copyright (c) 2022-2022 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 _RTC_TIME_HOOK_H
+#define _RTC_TIME_HOOK_H
+
+#include "los_config.h"
+
+#ifdef __cplusplus
+#if __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+#endif /* __cplusplus */
+
+
+/*
+ * RTC interfaces for improving the accuracy of the time, need implement and
+ * register by user, implementation method is as follows:
+ *
+ * UINT64 RtcGetTickHook(VOID)
+ * brief: supplement expanded ticks
+ * input: VOID
+ * return: UINT64 ticks
+ *
+ * INT32 RtcGetTimeHook(UINT64 *usec)
+ * brief: get RTC time
+ * output: UINT64 *usec, pointer to get the time, value is counted in microsecond(us)
+ * return: non-0 if error, 0 if success.
+ *
+ * INT32 RtcSetTimeHook(UINT64 msec, UINT64 *usec)
+ * brief: set RTC time
+ * input: UINT64 msec, the time to be set counted in millisecond(ms).
+ * input: UINT64 *usec, the time to be set counted in microsecond(us)
+ * return: non-0 if error, 0 if success.
+ *
+ * INT32 RtcGetTimezoneHook(INT32 *tz)
+ * brief: get RTC timezone
+ * output: INT32 *tz, pointer to get the timezone, value is counted in second
+ * return: non-0 if error, 0 if success.
+ *
+ * INT32 RtcSetTimezoneHook(INT32 tz)
+ * brief: set RTC timezone
+ * input: INT32 tz, the timezone to be set, value is counted in second
+ * return: non-0 if error, 0 if success.
+ */
+struct RtcTimeHook {
+    UINT64  (*RtcGetTickHook)(VOID);
+    INT32   (*RtcGetTimeHook)(UINT64 *usec);
+    INT32   (*RtcSetTimeHook)(UINT64 msec, UINT64 *usec);
+    INT32   (*RtcGetTimezoneHook)(INT32 *tz);
+    INT32   (*RtcSetTimezoneHook)(INT32 tz);
+};
+
+/*
+ * @brief let user register a RTC getter hook to improve time accuracy for time-related POSIX methods.
+ * @param cfg, a structure, member is pointer to function to be registered
+ * @return VOID.
+ */
+VOID LOS_RtcHookRegister(struct RtcTimeHook *cfg);
+
+#ifdef __cplusplus
+#if __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+#endif /* __cplusplus */
+
+#endif

kal/posix/src/mqueue.c

@@ -163,14 +163,14 @@ STATIC int SaveMqueueName(const CHAR *mqName, struct mqarray *mqueueCB)
     mqueueCB->mq_name = (char *)LOS_MemAlloc(OS_SYS_MEM_ADDR, nameLen + 1);
     if (mqueueCB->mq_name == NULL) {
         errno = ENOMEM;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
 
     if (strncpy_s(mqueueCB->mq_name, (nameLen + 1), mqName, nameLen) != EOK) {
         LOS_MemFree(OS_SYS_MEM_ADDR, mqueueCB->mq_name);
         mqueueCB->mq_name = NULL;
         errno = EINVAL;
-        return LOS_NOK;
+        return (int)LOS_NOK;
     }
     mqueueCB->mq_name[nameLen] = '\0';
     return LOS_OK;

kal/posix/src/pipe.c

@@ -215,6 +215,7 @@ STATIC INT32 PipeDevRegister(CHAR *devName, UINT32 len)
 {
     INT32 ret;
     INT32 num = PipeDevNumAlloc();
+    struct PipeDev *devTemp = NULL;
     if (num < 0) {
         return -ENODEV;
     }
@@ -228,7 +229,7 @@ STATIC INT32 PipeDevRegister(CHAR *devName, UINT32 len)
     (VOID)snprintf_s(dev->devName, PIPE_DEV_NAME_MAX, PIPE_DEV_NAME_MAX - 1, "%s%d", PIPE_DEV_PATH, num);
     (VOID)memcpy_s(devName, len, dev->devName, strlen(dev->devName));
 
-    struct PipeDev *devTemp = PipeDevFind(dev->devName);
+    devTemp = PipeDevFind(dev->devName);
     if (devTemp != NULL) {
         ret = -EEXIST;
         goto ERROR;

kal/posix/src/pthread.c

@@ -504,6 +504,8 @@ int pthread_detach(pthread_t thread)
 void pthread_exit(void *retVal)
 {
     UINT32 intSave;
+    LosTaskCB *tcb = NULL;
+    PthreadData *pthreadData = NULL;
 
     pthread_t thread = pthread_self();
     if (!IsPthread(thread)) {
@@ -511,9 +513,9 @@ void pthread_exit(void *retVal)
         goto EXIT;
     }
 
-    LosTaskCB *tcb = OS_TCB_FROM_TID((UINT32)thread);
+    tcb = OS_TCB_FROM_TID((UINT32)thread);
     tcb->joinRetval = (UINTPTR)retVal;
-    PthreadData *pthreadData = (PthreadData *)(UINTPTR)tcb->arg;
+    pthreadData = (PthreadData *)(UINTPTR)tcb->arg;
     if (pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL) != 0) {
         PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__);
     }

kal/posix/src/time.c

@@ -1,6 +1,5 @@
 /*
- * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2022-2022 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:
@@ -44,6 +43,7 @@
 #include "los_context.h"
 #include "los_interrupt.h"
 #include "sys/times.h"
+#include "rtc_time_hook.h"
 
 #define DELAYTIMER_MAX 0x7FFFFFFFF
 
@@ -61,12 +61,38 @@ STATIC const UINT16 g_daysInMonth[2][13] = {
 STATIC const UINT8 g_montbl[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
 #endif
 
+#ifndef __USE_NEWLIB__
+#define g_timezone timezone
+#else
+#define g_Timezone _timezone
+#endif
+
 /*
  * Time zone information, stored in seconds,
  * negative values indicate the east of UTC,
  * positive values indicate the west of UTC.
  */
-long timezone = -8 * 60 * 60; // defaults to CST: 8 hours east of the Prime Meridian
+long g_timezone = -8 * 60 * 60; // set default to CST(UTC+8)
+
+/*
+ * store register rtc func
+ */
+STATIC struct RtcTimeHook g_rtcTimeFunc;
+
+STATIC UINT64 g_rtcTimeBase = 0;
+STATIC UINT64 g_systickBase = 0;
+
+VOID LOS_RtcHookRegister(struct RtcTimeHook *cfg)
+{
+    if (cfg == NULL) {
+        return;
+    }
+    g_rtcTimeFunc.RtcGetTickHook = cfg->RtcGetTickHook;
+    g_rtcTimeFunc.RtcGetTimeHook = cfg->RtcGetTimeHook;
+    g_rtcTimeFunc.RtcSetTimeHook = cfg->RtcSetTimeHook;
+    g_rtcTimeFunc.RtcGetTimezoneHook = cfg->RtcGetTimezoneHook;
+    g_rtcTimeFunc.RtcSetTimezoneHook = cfg->RtcSetTimezoneHook;
+}
 
 int nanosleep(const struct timespec *rqtp, struct timespec *rmtp)
 {
@@ -443,6 +469,10 @@ int clock_nanosleep(clockid_t clk, int flags, const struct timespec *req, struct
 
 clock_t clock(void)
 {
+    if (g_rtcTimeFunc.RtcGetTickHook != NULL) {
+        return g_rtcTimeFunc.RtcGetTickHook();
+    }
+
     clock_t clk;
     struct timespec hwTime;
     OsGetHwTime(&hwTime);
@@ -453,19 +483,52 @@ clock_t clock(void)
     return clk;
 }
 
+STATIC UINT64 GetCurrentTime(VOID)
+{
+    UINT64 tickDelta = 0;
+    UINT64 currentTick;
+
+    if (g_rtcTimeFunc.RtcGetTickHook != NULL) {
+        currentTick = g_rtcTimeFunc.RtcGetTickHook();
+        if ((g_systickBase != 0) && (currentTick > g_systickBase)) {
+            tickDelta = currentTick - g_systickBase;
+        }
+    }
+    return g_rtcTimeBase + LOS_Tick2MS((UINT32)tickDelta);
+}
+
 time_t time(time_t *timer)
 {
-    struct timespec ts;
+    UINT64 usec = 0;
+    time_t sec;
+    INT32 rtcRet = 0;
 
-    if (-1 == clock_gettime(CLOCK_REALTIME, &ts)) {
-        return (time_t)-1;
-    }
+    if (g_rtcTimeFunc.RtcGetTimeHook != NULL) {
+        rtcRet = g_rtcTimeFunc.RtcGetTimeHook(&usec);
+        if (rtcRet != 0) {
+            UINT64 currentTime;
+            currentTime = GetCurrentTime();
+            sec = currentTime / OS_SYS_MS_PER_SECOND;
+        } else {
+            sec = usec / OS_SYS_US_PER_SECOND;
+        }
+        if (timer != NULL) {
+            *timer = sec;
+        }
+        return sec;
+    } else {
+        struct timespec ts;
+        if (-1 == clock_gettime(CLOCK_REALTIME, &ts)) {
+            return (time_t)-1;
+        }
 
-    if (timer != NULL) {
-        *timer = ts.tv_sec;
+        if (timer != NULL) {
+            *timer = ts.tv_sec;
+        }
+        return ts.tv_sec;
     }
-    return ts.tv_sec;
 }
+
 #ifndef __USE_NEWLIB__
 /*
  * Compute the `struct tm' representation of T,
@@ -558,7 +621,7 @@ struct tm *localtime_r(const time_t *timep, struct tm *result)
         errno = EFAULT;
         return NULL;
     }
-    if (!ConvertSecs2Utc(*timep, -timezone, result)) {
+    if (!ConvertSecs2Utc(*timep, -g_timezone, result)) {
         errno = EINVAL;
         return NULL;
     }
@@ -633,18 +696,42 @@ time_t mktime(struct tm *tmptr)
 
 int gettimeofday(struct timeval *tv, void *ptz)
 {
-    struct timespec ts;
     struct timezone *tz = (struct timezone *)ptz;
 
     if (tv != NULL) {
-        if (-1 == clock_gettime(CLOCK_REALTIME, &ts)) {
-            return -1;
+        INT32 rtcRet;
+        UINT64 usec = 0;
+        UINT64 currentTime;
+
+        if (g_rtcTimeFunc.RtcGetTimeHook != NULL) {
+            rtcRet = g_rtcTimeFunc.RtcGetTimeHook(&usec);
+            if (rtcRet != 0) {
+                currentTime = GetCurrentTime();
+                tv->tv_sec = currentTime / OS_SYS_MS_PER_SECOND;
+                tv->tv_usec = (currentTime % OS_SYS_MS_PER_SECOND) * OS_SYS_MS_PER_SECOND;
+            } else {
+                tv->tv_sec = usec / OS_SYS_US_PER_SECOND;
+                tv->tv_usec = usec % OS_SYS_US_PER_SECOND;
+            }
+        } else {
+            struct timespec ts;
+            if (-1 == clock_gettime(CLOCK_REALTIME, &ts)) {
+                return -1;
+            }
+            tv->tv_sec = ts.tv_sec;
+            tv->tv_usec = ts.tv_nsec / OS_SYS_NS_PER_US;
         }
-        tv->tv_sec = ts.tv_sec;
-        tv->tv_usec = ts.tv_nsec / OS_SYS_NS_PER_US;
     }
+	
     if (tz != NULL) {
-        tz->tz_minuteswest = timezone / SECS_PER_MIN;
+        INT32 timeZone = 0;
+        if (g_rtcTimeFunc.RtcGetTimezoneHook != NULL) {
+            g_rtcTimeFunc.RtcGetTimezoneHook(&timeZone);
+            tz->tz_minuteswest = timezone / SECS_PER_MIN;
+        } else {
+            tz->tz_minuteswest = g_timezone / SECS_PER_MIN;
+        }
+
         tz->tz_dsttime = 0;
     }
     return 0;
@@ -654,34 +741,49 @@ int gettimeofday(struct timeval *tv, void *ptz)
 int settimeofday(const struct timeval *tv, const struct timezone *tz)
 {
     struct timespec ts;
-    INT32 rtcTimeZone = timezone;
 
     if (tv == NULL) {
         errno = EFAULT;
         return -1;
     }
-    if (tz != NULL) {
-        if ((tz->tz_minuteswest >= TIME_ZONE_MIN) &&
-            (tz->tz_minuteswest <= TIME_ZONE_MAX)) {
-            rtcTimeZone = tz->tz_minuteswest * SECS_PER_MIN;
-        } else {
-            errno = EINVAL;
-            return -1;
-        }
-    }
 
     if (tv->tv_usec >= OS_SYS_US_PER_SECOND) {
         errno = EINVAL;
         return -1;
     }
 
-    ts.tv_sec = tv->tv_sec;
-    ts.tv_nsec = tv->tv_usec * OS_SYS_NS_PER_US;
-    if (-1 == clock_settime(CLOCK_REALTIME, &ts)) {
-        return -1;
+    if (tz != NULL) {
+        if ((tz->tz_minuteswest >= TIME_ZONE_MIN) &&
+            (tz->tz_minuteswest <= TIME_ZONE_MAX)) {
+            g_timezone = tz->tz_minuteswest * SECS_PER_MIN;
+        } else {
+            errno = EINVAL;
+            return -1;
+        }
+
+        if (g_rtcTimeFunc.RtcSetTimezoneHook != NULL) {
+            g_rtcTimeFunc.RtcSetTimezoneHook(g_timezone);
+        }
     }
 
-    timezone = rtcTimeZone;
+    if (g_rtcTimeFunc.RtcSetTimeHook != NULL) {
+        UINT64 usec;
+        g_rtcTimeBase = tv->tv_sec * OS_SYS_MS_PER_SECOND + tv->tv_usec / OS_SYS_MS_PER_SECOND;
+        usec = tv->tv_sec * OS_SYS_US_PER_SECOND + tv->tv_usec;
+        if (-1 == g_rtcTimeFunc.RtcSetTimeHook(g_rtcTimeBase, &usec)) {
+            return -1;
+        }
+    } else {
+        ts.tv_sec = tv->tv_sec;
+        ts.tv_nsec = tv->tv_usec * OS_SYS_NS_PER_US;
+        if (-1 == clock_settime(CLOCK_REALTIME, &ts)) {
+            return -1;
+        }
+    }
+
+    if (g_rtcTimeFunc.RtcGetTickHook != NULL) {
+        g_systickBase = g_rtcTimeFunc.RtcGetTickHook();
+    }
 
     return 0;
 }
@@ -718,4 +820,3 @@ clock_t times(struct tms *tms)
     }
     return clockTick;
 }
-

kernel/src/mm/los_memory.c

@@ -1901,14 +1901,12 @@ STATIC VOID OsMemIntegrityCheckError(struct OsMemPoolHead *pool,
         if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
             MEM_UNLOCK(pool, intSave);
             LOS_Panic("Task ID %u in pre node is invalid!\n", taskID);
-            return;
         }
 
         taskCB = OS_TCB_FROM_TID(taskID);
         if ((taskCB->taskStatus & OS_TASK_STATUS_UNUSED) || (taskCB->taskEntry == NULL)) {
             MEM_UNLOCK(pool, intSave);
             LOS_Panic("\r\nTask ID %u in pre node is not created!\n", taskID);
-            return;
         }
     } else {
         PRINTK("The prev node is free\n");

utils/los_compiler.h

@@ -34,7 +34,7 @@
 
 /* for IAR Compiler */
 #ifdef __ICCARM__
-#include"iccarm_builtin.h"
+#include "iccarm_builtin.h"
 #endif
 
 #ifdef __cplusplus

utils/los_debug.c

@@ -87,7 +87,7 @@ VOID OsDoExcHook(EXC_TYPE excType)
 INT32 OsLogLevelCheck(INT32 level)
 {
     if (level > PRINT_LEVEL) {
-        return LOS_NOK;
+        return (INT32)LOS_NOK;
     }
 
     if ((level != LOG_COMMON_LEVEL) && ((level > LOG_EMG_LEVEL) && (level <= LOG_DEBUG_LEVEL))) {