!594 处理M核编译告警

Merge pull request !594 from yinjiaming/OpenHarmony-3.0-LTS

BUILD.gn

@@ -29,9 +29,17 @@
 
 import("config.gni")
 
+LITEOS_LOS_CONFIG_H = rebase_path("$LITEOSTOPDIR/kernel/include/los_config.h")
+
 config("los_config") {
   cflags = [ "-Werror" ]
 
+  asmflags = [
+    "-DCLZ=CLZ",
+    "-imacros",
+    "$LITEOS_LOS_CONFIG_H",
+  ]
+
   include_dirs = [
     "//kernel/liteos_m/kernel/include",
     "//kernel/liteos_m/kernel/arch/include",

bundle.json

@@ -0,0 +1,59 @@
+{
+    "name": "@ohos/kernel_liteos_m",
+    "version": "",
+    "description": "liteos-m内核",
+    "homePage": "https://gitee.com/openharmony",
+    "license": "BSD 3-clause",
+    "repository": "https://gitee.com/openharmony/kernel_liteos_m",
+    "domain": "os",
+    "language": "",
+    "publishAs": "code-segment",
+    "private": false,
+    "scripts": {},
+    "tags": [
+        "kernel"
+    ],
+    "keywords": [
+        "kernel",
+        "liteos-m"
+    ],
+    "envs": [],
+    "dirs": [],
+    "author": {
+        "name": "",
+        "email": "",
+        "url": ""
+    },
+    "contributors": [
+        {
+            "name": "",
+            "email": "",
+            "url": ""
+        }
+    ],
+    "segment": {
+        "destPath": "kernel/liteos_m"
+    },
+    "component": {
+        "name": "liteos-m",
+        "subsystem": "liteos_m",
+        "syscap": [
+            "SystemCapability.Kernel.liteos-m"
+        ],
+        "features": [],
+        "adapted_system_type": [
+            "mini"
+        ],
+        "rom": "",
+        "ram": "",
+        "deps": {
+            "components": [],
+            "third_party": []
+        },
+        "build": {
+            "sub_component": [],
+            "inner_kits": [],
+            "test": []
+        }
+    }
+}

components/cppsupport/los_cppsupport.c

@@ -31,7 +31,6 @@
 
 #include "los_cppsupport.h"
 
-
 typedef VOID (*InitFunc)(VOID);
 
 INT32 LOS_CppSystemInit(UINTPTR initArrayStart, UINTPTR initArrayEnd)
@@ -39,12 +38,10 @@ INT32 LOS_CppSystemInit(UINTPTR initArrayStart, UINTPTR initArrayEnd)
     UINTPTR *start;
     InitFunc initFunc = NULL;
 
-    for (start = (UINTPTR *)initArrayStart; start < (UINTPTR *)initArrayEnd; start++){
+    for (start = (UINTPTR *)initArrayStart; start < (UINTPTR *)initArrayEnd; start++) {
         initFunc = (InitFunc)(*start);
         initFunc();
     }
 
     return 0;
 }
-
-

components/fs/fs.c

@@ -347,14 +347,14 @@ ssize_t read(int fd, void *buf, size_t nbyte)
         return recv(fd, buf, nbyte, 0);
     }
 #endif
-    if (g_fs->fsFops == NULL || g_fs->fsFops->Read == NULL) {
-        errno = ENOSYS;
-        return FS_FAILURE;
-    }
     if (g_fs == NULL) {
         errno = ENODEV;
         return FS_FAILURE;
     }
+    if (g_fs->fsFops == NULL || g_fs->fsFops->Read == NULL) {
+        errno = ENOSYS;
+        return FS_FAILURE;
+    }
     return g_fs->fsFops->Read(fd, buf, nbyte);
 }
 

components/net/lwip-2.1/BUILD.gn

@@ -44,6 +44,8 @@ static_library("lwip") {
 
   sources = LWIP_PORTING_FILES + LWIPNOAPPSFILES
 
+  sources -= [ "$LWIPDIR/api/sockets.c" ]
+
   configs += [ ":lwip_depends" ]
 
   deps = [ "//kernel/liteos_m/kal/posix" ]

components/net/lwip-2.1/porting/include/arch/cc.h

@@ -105,6 +105,5 @@ extern void LwipLogPrintf(const char *fmt, ...);
 
 #define init_waitqueue_head(...)
 #define poll_check_waiters(...)
-#define IOCTL_CMD_CASE_HANDLER()
 
 #endif /* _LWIP_PORTING_CC_H_ */

components/net/lwip-2.1/porting/include/lwip/inet.h

@@ -43,9 +43,6 @@
             (ip4_addr_set_u32(target_ipaddr, (source_inaddr)->s_addr))
 
 /* directly map this to the lwip internal functions */
-#define inet_addr(cp)                   ipaddr_addr(cp)
-#define inet_aton(cp, addr)             ip4addr_aton(cp, (ip4_addr_t*)addr)
-#define inet_ntoa(addr)                 ip4addr_ntoa((const ip4_addr_t*)&(addr))
 #define inet_ntoa_r(addr, buf, buflen)  ip4addr_ntoa_r((const ip4_addr_t*)&(addr), buf, buflen)
 #endif /* LWIP_IPV4 */
 #if LWIP_IPV6

components/net/lwip-2.1/porting/include/lwip/lwipopts.h

@@ -134,7 +134,7 @@
 #define LWIP_NETIF_LOOPBACK             1
 #define LWIP_POSIX_SOCKETS_IO_NAMES     0
 #define LWIP_RAW                        1
-#define LWIP_SOCKET_OFFSET              FAT_MAX_OPEN_FILES
+#define LWIP_SOCKET_OFFSET              0
 #define LWIP_SO_RCVBUF                  1
 #define LWIP_SO_RCVTIMEO                1
 #define LWIP_SO_SNDTIMEO                1
@@ -220,75 +220,11 @@
 #undef LWIP_NETIF_PROMISC
 #define LWIP_NETIF_PROMISC              0
 
-#undef LWIP_ICMP
-#define LWIP_ICMP                       0
-
-#undef LWIP_DHCP
-#define LWIP_DHCP                       1
-
-#undef LWIP_IGMP
-#define LWIP_IGMP                       0
+#define MEMP_MEM_MALLOC                 1
 
 #undef LWIP_IPV6
 #define LWIP_IPV6                       0
 
-#undef LWIP_IPV6_DHCP6
-#define LWIP_IPV6_DHCP6                 0
-
-#undef TCP_SND_BUF
-#define TCP_SND_BUF                     (65535 / 3)
-
-#undef TCP_WND
-#define TCP_WND                         ((TCP_SND_BUF * 2) / 3)
-
-#undef TCP_SND_QUEUELEN
-#define TCP_SND_QUEUELEN                (2 * (TCP_SND_BUF / TCP_MSS))
-
-#undef MEMP_NUM_NETDB
-#define MEMP_NUM_NETDB                  1
-
-#undef MEMP_NUM_ARP_QUEUE
-#define MEMP_NUM_ARP_QUEUE              4
-
-#undef MEMP_NUM_NETBUF
-#define MEMP_NUM_NETBUF                 32
-
-#undef MEMP_NUM_NETCONN
-#define MEMP_NUM_NETCONN                32
-
-#undef MEMP_NUM_PBUF
-#define MEMP_NUM_PBUF                   0
-
-#undef PBUF_POOL_SIZE
-#define PBUF_POOL_SIZE                  0
-
-#undef MEMP_NUM_RAW_PCB
-#define MEMP_NUM_RAW_PCB                8
-
-#undef MEMP_NUM_REASSDATA
-#define MEMP_NUM_REASSDATA              12
-
-#undef MEMP_NUM_TCPIP_MSG_API
-#define MEMP_NUM_TCPIP_MSG_API          32
-
-#undef MEMP_NUM_TCPIP_MSG_INPKT
-#define MEMP_NUM_TCPIP_MSG_INPKT        32
-
-#undef MEMP_NUM_TCP_PCB
-#define MEMP_NUM_TCP_PCB                8
-
-#undef MEMP_NUM_TCP_PCB_LISTEN
-#define MEMP_NUM_TCP_PCB_LISTEN         4
-
-#undef MEMP_NUM_TCP_SEG
-#define MEMP_NUM_TCP_SEG                64
-
-#undef MEMP_NUM_UDP_PCB
-#define MEMP_NUM_UDP_PCB                4
-
-#undef TCPIP_THREAD_STACKSIZE
-#define TCPIP_THREAD_STACKSIZE          0x1000
-
 #undef LWIP_SOCKET_SELECT
 #define LWIP_SOCKET_SELECT              1
 

components/net/lwip-2.1/porting/include/lwip/sockets.h

@@ -41,7 +41,6 @@
 #include <limits.h>
 #include <fcntl.h>
 #include_next <lwip/sockets.h>
-#include <fatfs.h>
 
 #ifdef __cplusplus
 extern "C" {

components/net/lwip-2.1/porting/src/api_shell.c

@@ -333,7 +333,7 @@ LWIP_STATIC int OsPingFunc(u32_t *parg)
     int ret = 0;
     u32_t intrvl;
     char *data_buf = NULL;
-    BOOL timeout_flag = false;
+    BOOL timeout_flag = FALSE;
     char buf[50];
 
     u32_t destip = parg[0];
@@ -398,14 +398,14 @@ LWIP_STATIC int OsPingFunc(u32_t *parg)
         do {
             pfd.events = POLLIN;
             pfd.revents = 0;
-            timeout_flag = false;
+            timeout_flag = FALSE;
             ret = poll(&pfd, 1, LWIP_SHELL_CMD_PING_TIMEOUT);
             if (ret < 0) {
                 perror("Ping: poll\n");
                 goto FAILURE;
             } else if (ret == 0) {
                 /* first type timeout event */
-                timeout_flag = true;
+                timeout_flag = TRUE;
                 break;
             }
 
@@ -445,7 +445,7 @@ LWIP_STATIC int OsPingFunc(u32_t *parg)
         } while (timout_ms >= 0);
 
         /* all timeout events are true timeout */
-        if ((timout_ms < 0) || (timeout_flag == true)) {
+        if ((timout_ms < 0) || (timeout_flag == TRUE)) {
             failed_cnt++;
             i++;
             PRINTK("\nPing: destination unreachable ...");

components/net/lwip-2.1/porting/src/sockets_porting.c

@@ -29,8 +29,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "lwip/sockets.h"
+#include "lwip/priv/tcpip_priv.h"
 #include "lwip/priv/sockets_priv.h"
-#include <lwip/sockets.h>
 
 #if !LWIP_COMPAT_SOCKETS
 #if LWIP_SOCKET
@@ -160,6 +161,27 @@ int inet_pton(int af, const char *src, void *dst)
     return lwip_inet_pton(af, src, dst);
 }
 
+#ifndef LWIP_INET_ADDR_FUNC
+in_addr_t inet_addr(const char *cp)
+{
+    return ipaddr_addr(cp);
+}
+#endif
+
+#ifndef LWIP_INET_NTOA_FUNC
+char *inet_ntoa(struct in_addr addr)
+{
+    return ip4addr_ntoa((const ip4_addr_t*)&(addr));
+}
+#endif
+
+#ifndef LWIP_INET_ATON_FUNC
+int inet_aton(const char *cp, struct in_addr *addr)
+{
+    return ip4addr_aton(cp, (ip4_addr_t*)addr);
+}
+#endif
+
 int ioctlsocket(int s, long cmd, void *argp)
 {
     return lwip_ioctl(s, cmd, argp);
@@ -185,4 +207,81 @@ unsigned int if_nametoindex(const char *ifname)
 }
 
 #endif
-#endif /* !LWIP_COMPAT_SOCKETS */
+#endif /* !LWIP_COMPAT_SOCKETS */
+
+#define IOCTL_CMD_CASE_HANDLER() do {                      \
+    err_t  err;                                            \
+    struct lwip_ioctl_apimsg msg;                          \
+    msg.sock = sock;                                       \
+    msg.cmd = cmd;                                         \
+    msg.argp = argp;                                       \
+                                                           \
+    err = tcpip_api_call(lwip_do_ioctl_impl, &msg.call);   \
+    if (err != ENOSYS) {                                   \
+        sock_set_errno(sock, err);                         \
+        done_socket(sock);                                 \
+        return -(err != ERR_OK);                           \
+    }                                                      \
+} while (0)
+
+struct lwip_ioctl_apimsg {
+    struct tcpip_api_call_data call;
+    struct lwip_sock *sock;
+    long cmd;
+    void *argp;
+};
+
+static err_t lwip_do_ioctl_impl(struct tcpip_api_call_data *call);
+
+#include "../api/sockets.c"
+
+static u8_t lwip_ioctl_internal_SIOCGIFBRDADDR(struct ifreq *ifr)
+{
+    struct netif *netif = NULL;
+    struct sockaddr_in *sock_in = NULL;
+
+    /* get netif subnet broadcast addr */
+    netif = netif_find(ifr->ifr_name);
+    if (netif == NULL) {
+        return ENODEV;
+    }
+    if (ip4_addr_isany_val(*(ip_2_ip4(&netif->netmask)))) {
+        return ENXIO;
+    }
+    sock_in = (struct sockaddr_in *)&ifr->ifr_addr;
+    sock_in->sin_family = AF_INET;
+    sock_in->sin_addr.s_addr = (ip_2_ip4(&((netif)->ip_addr))->addr | ~(ip_2_ip4(&netif->netmask)->addr));
+    return 0;
+}
+
+static u8_t lwip_ioctl_impl(const struct lwip_sock *sock, long cmd, void *argp)
+{
+    u8_t err = 0;
+    struct ifreq *ifr = (struct ifreq *)argp;
+    bool is_ipv6 = 0;
+
+    /* allow it only on IPv6 sockets... */
+    is_ipv6 = NETCONNTYPE_ISIPV6((unsigned int)(sock->conn->type));
+
+    switch ((u32_t)cmd) {
+        case SIOCGIFBRDADDR:
+            if (is_ipv6 != 0) {
+                err = EINVAL;
+            } else {
+                err = lwip_ioctl_internal_SIOCGIFBRDADDR(ifr);
+            }
+            break;
+        default:
+            err = ENOSYS;
+            LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_ioctl(UNIMPL: 0x%lx)\n", cmd));
+            break;
+    }
+
+    return err;
+}
+
+static err_t lwip_do_ioctl_impl(struct tcpip_api_call_data *call)
+{
+    struct lwip_ioctl_apimsg *msg = (struct lwip_ioctl_apimsg *)(void *)call;
+    return lwip_ioctl_impl(msg->sock, msg->cmd, msg->argp);
+}

components/power/los_pm.c

@@ -42,7 +42,6 @@
 #define OS_PM_SYS_EARLY        1
 #define OS_PM_SYS_DEVICE_EARLY 2
 
-typedef UINT32 (*SysSuspend)(VOID);
 typedef UINT32 (*Suspend)(UINT32 mode);
 
 typedef struct {
@@ -70,9 +69,24 @@ typedef struct {
 #define PM_EVENT_LOCK_RELEASE 0x1
 STATIC EVENT_CB_S g_pmEvent;
 STATIC LosPmCB g_pmCB;
-STATIC LosPmSysctrl *g_sysctrl = NULL;
+STATIC LosPmSysctrl g_sysctrl;
 STATIC UINT64 g_pmSleepTime;
 
+STATIC VOID OsPmSysctrlInit(VOID)
+{
+    /* Default handler functions, which are implemented by the product */
+    g_sysctrl.early = NULL;
+    g_sysctrl.late = NULL;
+    g_sysctrl.normalSuspend = HalEnterSleep;
+    g_sysctrl.normalResume = NULL;
+    g_sysctrl.lightSuspend = HalEnterSleep;
+    g_sysctrl.lightResume = NULL;
+    g_sysctrl.deepSuspend = HalEnterSleep;
+    g_sysctrl.deepResume = NULL;
+    g_sysctrl.shutdownSuspend = NULL;
+    g_sysctrl.shutdownResume = NULL;
+}
+
 STATIC VOID OsPmTickTimerStart(LosPmCB *pm)
 {
 #if (LOSCFG_BASE_CORE_TICK_WTIMER == 0)
@@ -147,26 +161,20 @@ STATIC VOID OsPmCpuResume(LosPmCB *pm)
     }
 }
 
-STATIC SysSuspend OsPmCpuSuspend(LosPmCB *pm)
+STATIC VOID OsPmCpuSuspend(LosPmCB *pm)
 {
-    SysSuspend sysSuspend = NULL;
-
     /* cpu enter low power mode */
     LOS_ASSERT(pm->sysctrl != NULL);
 
     if (pm->sysMode == LOS_SYS_NORMAL_SLEEP) {
-        sysSuspend = pm->sysctrl->normalSuspend;
+        pm->sysctrl->normalSuspend();
     } else if (pm->sysMode == LOS_SYS_LIGHT_SLEEP) {
-        sysSuspend = pm->sysctrl->lightSuspend;
+        pm->sysctrl->lightSuspend();
     } else if (pm->sysMode == LOS_SYS_DEEP_SLEEP) {
-        sysSuspend = pm->sysctrl->deepSuspend;
+        pm->sysctrl->deepSuspend();
     } else {
-        sysSuspend = pm->sysctrl->shutdownSuspend;
+        pm->sysctrl->shutdownSuspend();
     }
-
-    LOS_ASSERT(sysSuspend != NULL);
-
-    return sysSuspend;
 }
 
 STATIC VOID OsPmResumePrepare(LosPmCB *pm, UINT32 mode, UINT32 prepare)
@@ -230,7 +238,6 @@ STATIC UINT32 OsPmSuspendSleep(LosPmCB *pm)
     LOS_SysSleepEnum mode;
     UINT32 prepare = 0;
     BOOL tickTimerStop = FALSE;
-    SysSuspend sysSuspend;
     UINT64 currTime;
 
     ret = OsPmSuspendCheck(pm, &sysSuspendEarly, &deviceSuspend, &mode);
@@ -258,14 +265,7 @@ STATIC UINT32 OsPmSuspendSleep(LosPmCB *pm)
         OsSchedUpdateExpireTime(currTime, TRUE);
     }
 
-    sysSuspend = OsPmCpuSuspend(pm);
-    LOS_IntRestore(intSave);
-
-    if (!pm->isWake) {
-        ret = sysSuspend();
-    }
-
-    intSave = LOS_IntLock();
+    OsPmCpuSuspend(pm);
 
     OsPmCpuResume(pm);
 
@@ -284,16 +284,13 @@ STATIC VOID OsPmNormalSleep(VOID)
 {
     UINT32 intSave;
     LosPmCB *pm = &g_pmCB;
-    SysSuspend sysSuspend = NULL;
 
     intSave = LOS_IntLock();
-    sysSuspend = OsPmCpuSuspend(pm);
-    LOS_IntRestore(intSave);
 
-    (VOID)sysSuspend();
+    OsPmCpuSuspend(pm);
 
-    intSave = LOS_IntLock();
     OsPmCpuResume(pm);
+
     LOS_IntRestore(intSave);
 }
 
@@ -338,16 +335,38 @@ STATIC UINT32 OsPmTickTimerRegister(LosPmCB *pm, LosPmTickTimer *tickTimer)
 
 STATIC UINT32 OsPmSysctrlRegister(LosPmCB *pm, LosPmSysctrl *sysctrl)
 {
-    UINT32 intSave;
-
-    if (sysctrl->normalSuspend == NULL) {
-        return LOS_ERRNO_PM_INVALID_PARAM;
+    UINT32 intSave = LOS_IntLock();
+    if (sysctrl->early != NULL) {
+        pm->sysctrl->early = sysctrl->early;
+    }
+    if (sysctrl->late != NULL) {
+        pm->sysctrl->late = sysctrl->late;
+    }
+    if (sysctrl->normalSuspend != NULL) {
+        pm->sysctrl->normalSuspend = sysctrl->normalSuspend;
+    }
+    if (sysctrl->normalResume != NULL) {
+        pm->sysctrl->normalResume = sysctrl->normalResume;
+    }
+    if (sysctrl->lightSuspend != NULL) {
+        pm->sysctrl->lightSuspend = sysctrl->lightSuspend;
+    }
+    if (sysctrl->lightResume != NULL) {
+        pm->sysctrl->lightResume = sysctrl->lightResume;
+    }
+    if (sysctrl->deepSuspend != NULL) {
+        pm->sysctrl->deepSuspend = sysctrl->deepSuspend;
+    }
+    if (sysctrl->deepResume != NULL) {
+        pm->sysctrl->deepResume = sysctrl->deepResume;
+    }
+    if (sysctrl->shutdownSuspend != NULL) {
+        pm->sysctrl->shutdownSuspend = sysctrl->shutdownSuspend;
+    }
+    if (sysctrl->shutdownResume != NULL) {
+        pm->sysctrl->shutdownResume = sysctrl->shutdownResume;
     }
-
-    intSave = LOS_IntLock();
-    pm->sysctrl = sysctrl;
     LOS_IntRestore(intSave);
-
     return LOS_OK;
 }
 
@@ -409,27 +428,13 @@ STATIC UINT32 OsPmTickTimerUnregister(LosPmCB *pm, LosPmTickTimer *tickTimer)
 
 STATIC UINT32 OsPmSysctrlUnregister(LosPmCB *pm, LosPmSysctrl *sysctrl)
 {
-    UINT32 intSave;
-    VOID *freeNode = NULL;
-
-    intSave = LOS_IntLock();
-    if (pm->sysctrl == sysctrl) {
-        if (pm->sysctrl == g_sysctrl) {
-            freeNode = (VOID *)pm->sysctrl;
-            g_sysctrl = NULL;
-        }
-
-        pm->sysctrl = NULL;
-        LOS_IntRestore(intSave);
-
-        if (freeNode != NULL) {
-            (VOID)LOS_MemFree((VOID *)OS_SYS_MEM_ADDR, freeNode);
-        }
-        return LOS_OK;
-    }
+    (VOID)sysctrl;
 
+    UINT32 intSave = LOS_IntLock();
+    OsPmSysctrlInit();
+    pm->pmMode = LOS_SYS_NORMAL_SLEEP;
     LOS_IntRestore(intSave);
-    return LOS_ERRNO_PM_INVALID_NODE;
+    return LOS_OK;
 }
 
 UINT32 LOS_PmUnregister(LOS_PmNodeType type, VOID *node)
@@ -740,7 +745,7 @@ UINT32 LOS_PmReadLock(VOID)
 {
     UINT32 ret = LOS_EventRead(&g_pmEvent, PM_EVENT_LOCK_MASK, LOS_WAITMODE_OR | LOS_WAITMODE_CLR, LOS_WAIT_FOREVER);
     if (ret > PM_EVENT_LOCK_MASK) {
-        PRINT_ERR("%s event read failed! ERROR: 0x%x\n", ret);
+        PRINT_ERR("%s event read failed! ERROR: 0x%x\n", __FUNCTION__, ret);
     }
 
     return LOS_OK;
@@ -791,20 +796,8 @@ UINT32 OsPmInit(VOID)
         return ret;
     }
 
-    g_sysctrl = (LosPmSysctrl *)LOS_MemAlloc((VOID *)OS_SYS_MEM_ADDR, sizeof(LosPmSysctrl));
-    if (g_sysctrl == NULL) {
-        return LOS_NOK;
-    }
-
-    (VOID)memset_s(g_sysctrl, sizeof(LosPmSysctrl), 0, sizeof(LosPmSysctrl));
-    g_sysctrl->normalSuspend = HalEnterSleep;
-
-    ret = LOS_PmRegister(LOS_PM_TYPE_SYSCTRL, (VOID *)g_sysctrl);
-    if (ret != LOS_OK) {
-        (VOID)LOS_MemFree((VOID *)OS_SYS_MEM_ADDR, g_sysctrl);
-        g_sysctrl = NULL;
-    }
-
+    OsPmSysctrlInit();
+    pm->sysctrl = &g_sysctrl;
     return ret;
 }
 #endif

components/shell/src/base/shmsg.c

@@ -42,6 +42,8 @@
 EVENT_CB_S g_shellInputEvent;
 #define SHELL_CMD_MAX_SIZE 64
 
+#define VISIABLE_CHAR(ch) ((ch) > 0x1F && (ch) < 0x7F)
+
 UINT32 ShellMsgTypeGet(CmdParsed *cmdParsed, const CHAR *cmdType)
 {
     CmdItemNode *curCmdItem = (CmdItemNode *)NULL;
@@ -136,6 +138,9 @@ UINT32 PreHandleCmdline(const CHAR *input, CHAR **output, UINT32 *outputlen)
     UINT32 ret;
     const CHAR *cmdBuf = input;
     UINT32 cmdBufLen = strlen(cmdBuf);
+    if ((cmdBufLen + 1) > SHELL_CMD_MAX_SIZE) {
+        return SH_NOK;
+    }
     CHAR *shiftStr = (CHAR *)malloc(cmdBufLen + 1);
 
     if (shiftStr == NULL) {
@@ -232,9 +237,17 @@ VOID ShellTaskEntry(VOID)
     CHAR buf[SHELL_CMD_MAX_SIZE] = {0};
     CHAR *ptr = buf;
     PRINTK("OHOS # ");
-    while(1) {
+    while (1) {
         (VOID)LOS_EventRead(&g_shellInputEvent, 0x1, LOS_WAITMODE_AND | LOS_WAITMODE_CLR, LOS_WAIT_FOREVER);
-        while((*ptr = (UINT8)UartGetc()) != 0 && *ptr != 13) {
+        while ((*ptr = (UINT8)UartGetc()) != 0 && *ptr != 13) {
+            if (*ptr == '\x03') { /* ctrl + c */
+                PRINTK("^C\n\rOHOS # ", *ptr);
+                ptr = buf;
+                break;
+            }
+            if (!VISIABLE_CHAR(*ptr)) {
+                break;
+            }
             PRINTK("%c", *ptr);
             if ((ptr - buf) == (sizeof(buf) - 1)) {
                 break;
@@ -243,14 +256,13 @@ VOID ShellTaskEntry(VOID)
         }
         if (ptr != buf) {
             if (*ptr == 13 || ((ptr - buf) == (sizeof(buf) - 1))) {
-                PRINTK("%c", *ptr);
                 *ptr = '\0';
                 ptr = buf;
-                PRINTK("\n\r", buf);
+                PRINTK("\n\r");
                 ExecCmdline(buf);
                 PRINTK("OHOS # ");
             }
-        } else {
+        } else if (*ptr == 13) {
             PRINTK("\n\rOHOS # ");
         }
     }

components/shell/src/cmds/shell_shellcmd.c

@@ -31,6 +31,10 @@
 
 #include "shcmd.h"
 
+#define DEFAULT_SCREEN_WIDTH 80
+#define MAX_CMD_KEY_WIDTH    8
+#define CMD_ITEM_PER_LINE    (DEFAULT_SCREEN_WIDTH / (MAX_CMD_KEY_WIDTH + 1))
+
 INT32 OsShellCmdHelp(INT32 argc, const CHAR **argv)
 {
     UINT32 loop = 0;
@@ -45,10 +49,10 @@ INT32 OsShellCmdHelp(INT32 argc, const CHAR **argv)
 
     PRINTK("*******************shell commands:*************************\n");
     LOS_DL_LIST_FOR_EACH_ENTRY(curCmdItem, &(cmdInfo->cmdList.list), CmdItemNode, list) {
-        if ((loop & (8 - 1)) == 0) { /* 8 - 1:just align print */
+        if ((loop % CMD_ITEM_PER_LINE) == 0) { /* just align print */
             PRINTK("\n");
         }
-        PRINTK("%-12s  ", curCmdItem->cmd->cmdKey);
+        PRINTK("%-8s ", curCmdItem->cmd->cmdKey);
 
         loop++;
     }

components/shell/src/cmds/task_shellcmd.c

@@ -74,7 +74,6 @@ LITE_OS_SEC_TEXT_MINOR STATIC VOID OsShellCmdTskInfoData(const LosTaskCB *allTas
 {
     const LosTaskCB *taskCB = NULL;
     UINT32 loop;
-    UINT32 semId;
 
 #if (LOSCFG_TASK_MEM_USED == 1)
     UINT32 arraySize = sizeof(UINT32) * (LOSCFG_BASE_CORE_TSK_LIMIT + 1);
@@ -93,17 +92,15 @@ LITE_OS_SEC_TEXT_MINOR STATIC VOID OsShellCmdTskInfoData(const LosTaskCB *allTas
             continue;
         }
 
-        semId = OsGetSemID(taskCB);
-
         PRINTK("%-23s%-20p0x%-5x", taskCB->taskName, taskCB->taskEntry, taskCB->taskID);
 #if (LOSCFG_TASK_MEM_USED == 1)
         PRINTK("%-11u%-13s0x%-11x   0x%-11x   0x%-8x   0x%-10x   ", taskCB->priority,
                OsConvertTskStatus(taskCB->taskStatus), getUsedSizeArray[loop], taskCB->stackSize,
-               taskCB->stackPointer, taskCB->topOfStack, semId);
+               taskCB->stackPointer, taskCB->topOfStack);
 #else
         PRINTK("%-11u%-13s0x%-11x   0x%-8x   0x%-10x   ", taskCB->priority,
                OsConvertTskStatus(taskCB->taskStatus), taskCB->stackSize,
-               taskCB->stackPointer, taskCB->topOfStack, semId);
+               taskCB->stackPointer, taskCB->topOfStack);
 #endif
         PRINTK("\n");
     }

components/shell/src/cmds/vfs_shellcmd.c

@@ -276,6 +276,7 @@ int OsShellCmdCat(int argc, const char **argv)
 
     if (fd == -1) {
         ret = -1;
+        free(fullpath);
         return ret;
     }
 
@@ -522,7 +523,10 @@ static int OsShellCmdDoRmdir(const char *pathname)
     char *fullpath = NULL;
     int ret;
 
-    (void)memset_s(&statInfo, sizeof(statInfo), 0, sizeof(struct stat));
+    ret = memset_s(&statInfo, sizeof(struct stat), 0, sizeof(struct stat));
+    if (ret != 0) {
+        return -1;
+    }
     if (stat(pathname, &statInfo) != 0) {
         return -1;
     }

components/trace/cnv/trace_cnv.c

@@ -218,7 +218,7 @@ STATIC VOID LOS_TraceSwtmrExpired(const SWTMR_CTRL_S *swtmr)
 
 STATIC VOID LOS_TraceSwtmrStart(const SWTMR_CTRL_S *swtmr)
 {
-    LOS_TRACE(SWTMR_START, swtmr->usTimerID, swtmr->ucMode, swtmr->uwCount, swtmr->uwInterval, 0);
+    LOS_TRACE(SWTMR_START, swtmr->usTimerID, swtmr->ucMode, swtmr->uwInterval);
 }
 
 STATIC VOID LOS_TraceSwtmrStop(const SWTMR_CTRL_S *swtmr)

components/trace/los_trace.c

@@ -240,7 +240,7 @@ STATIC UINT32 OsCreateTraceAgentTask(VOID)
 }
 #endif
 
-UINT32 LOS_TraceInit(VOID *buf, UINT32 size)
+UINT32 OsTraceInit(VOID)
 {
     UINT32 intSave;
     UINT32 ret;
@@ -267,10 +267,15 @@ UINT32 LOS_TraceInit(VOID *buf, UINT32 size)
     }
 #endif
 
-    ret = OsTraceBufInit(buf, size);
+#if (LOSCFG_RECORDER_MODE_OFFLINE == 1)
+    ret = OsTraceBufInit(LOSCFG_TRACE_BUFFER_SIZE);
     if (ret != LOS_OK) {
-        goto LOS_RELEASE;
+#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
+        (VOID)LOS_TaskDelete(g_traceTaskId);
+#endif
+        goto LOS_ERREND;
     }
+#endif
 
     OsTraceHookInstall();
     OsTraceCnvInit();
@@ -286,10 +291,6 @@ UINT32 LOS_TraceInit(VOID *buf, UINT32 size)
 #endif
     TRACE_UNLOCK(intSave);
     return LOS_OK;
-LOS_RELEASE:
-#if (LOSCFG_TRACE_CONTROL_AGENT == 1)
-    LOS_TaskDelete(g_traceTaskId);
-#endif
 LOS_ERREND:
     TRACE_UNLOCK(intSave);
     return ret;

components/trace/los_trace.h

@@ -320,7 +320,7 @@ extern TRACE_EVENT_HOOK g_traceEventHook;
 #define TASK_RESUME_PARAMS(taskId, taskStatus, prio)     taskId, taskStatus, prio
 #define TASK_SIGNAL_PARAMS(taskId, signal, schedFlag)    // taskId, signal, schedFlag
 
-#define SWTMR_START_PARAMS(swtmrId, mode, overrun, interval, expiry)  swtmrId, mode, overrun, interval, expiry
+#define SWTMR_START_PARAMS(swtmrId, mode, interval)  swtmrId, mode, interval
 #define SWTMR_DELETE_PARAMS(swtmrId)                                  swtmrId
 #define SWTMR_EXPIRED_PARAMS(swtmrId)                                 swtmrId
 #define SWTMR_STOP_PARAMS(swtmrId)                                    swtmrId
@@ -434,33 +434,6 @@ extern TRACE_EVENT_HOOK g_traceEventHook;
 #define LOS_TRACE_EASY(...)
 #endif
 
-/**
- * @ingroup los_trace
- * @brief Intialize the trace when the system startup.
- *
- * @par Description:
- * This API is used to intilize the trace for system level.
- * @attention
- * <ul>
- * <li>This API can be called only after the memory is initialized. Otherwise, the Trace Init will be fail.</li>
- * </ul>
- *
- * @param buf        [IN] Type #VOID *. The ptr is trace buffer address, if ptr is NULL, system will malloc a new one in
- *                                  trace offline mode.
- * @param size       [IN] Type #UINT32. The trace buffer's size.
- *
- * @retval #LOS_ERRNO_TRACE_ERROR_STATUS        0x02001400: The trace status is not TRACE_UNINIT.
- * @retval #LOS_ERRNO_TRACE_NO_MEMORY           0x02001401: The memory is not enough for initilize.
- * @retval #LOS_ERRNO_TRACE_BUF_TOO_SMALL       0x02001402: Trace buf size not enough.
- * @retval #LOS_ERRNO_TSK_TCB_UNAVAILABLE       0x02000211: No free task control block is available.
- * @retval #LOS_ERRNO_TSK_MP_SYNC_RESOURCE      0x02000225: Mp sync resource create failed
- * @retval #LOS_OK                              0x00000000: The intialization is successful.
- * @par Dependency:
- * <ul><li>los_trace.h: the header file that contains the API declaration.</li></ul>
- * @see LOS_TraceInit
- */
-extern UINT32 LOS_TraceInit(VOID *buf, UINT32 size);
-
 /**
  * @ingroup los_trace
  * @brief Start trace.

components/trace/los_trace_pri.h

@@ -119,10 +119,10 @@ typedef struct {
     OfflineHead *head;
 } TraceOfflineHeaderInfo;
 
+extern UINT32 OsTraceInit(VOID);
 extern UINT32 OsTraceGetMaskTid(UINT32 taskId);
 extern VOID OsTraceSetObj(ObjData *obj, const LosTaskCB *tcb);
 extern VOID OsTraceWriteOrSendEvent(const TraceEventFrame *frame);
-extern UINT32 OsTraceBufInit(VOID *buf, UINT32 size);
 extern VOID OsTraceObjAdd(UINT32 eventType, UINT32 taskId);
 extern BOOL OsTraceIsEnable(VOID);
 extern OfflineHead *OsTraceRecordGet(VOID);
@@ -145,6 +145,7 @@ extern VOID OsTraceSendNotify(UINT32 type, UINT32 value);
 #define OsTraceReset()
 #define OsTraceRecordDump(toClient)
 #else
+extern UINT32 OsTraceBufInit(UINT32 size);
 extern VOID OsTraceReset(VOID);
 extern VOID OsTraceRecordDump(BOOL toClient);
 #define OsTraceNotifyStart()

components/trace/trace_offline.c

@@ -49,21 +49,19 @@ UINT32 OsTraceGetMaskTid(UINT32 tid)
     return tid | ((tid < LOSCFG_BASE_CORE_TSK_LIMIT) ? g_tidMask[tid] << BITS_NUM_FOR_TASK_ID : 0); /* tid < 65535 */
 }
 
-UINT32 OsTraceBufInit(VOID *buf, UINT32 size)
+UINT32 OsTraceBufInit(UINT32 size)
 {
     UINT32 headSize;
-
+    VOID *buf = NULL;
     headSize = sizeof(OfflineHead) + sizeof(ObjData) * LOSCFG_TRACE_OBJ_MAX_NUM;
     if (size <= headSize) {
         TRACE_ERROR("trace buf size not enough than 0x%x\n", headSize);
         return LOS_ERRNO_TRACE_BUF_TOO_SMALL;
     }
 
+    buf = LOS_MemAlloc(m_aucSysMem0, size);
     if (buf == NULL) {
-        buf = LOS_MemAlloc(m_aucSysMem0, size);
-        if (buf == NULL) {
-            return LOS_ERRNO_TRACE_NO_MEMORY;
-        }
+        return LOS_ERRNO_TRACE_NO_MEMORY;
     }
 
     (VOID)memset_s(buf, size, 0, size);

components/trace/trace_online.c

@@ -44,13 +44,6 @@ UINT32 OsTraceGetMaskTid(UINT32 taskId)
     return taskId;
 }
 
-UINT32 OsTraceBufInit(VOID *buf, UINT32 size)
-{
-    (VOID)buf;
-    (VOID)size;
-    return LOS_OK;
-}
-
 VOID OsTraceSendHead(VOID)
 {
     TraceBaseHeaderInfo head = {

kal/cmsis/cmsis_liteos2.c

@@ -112,7 +112,7 @@ osStatus_t osKernelGetInfo(osVersion_t *version, char *id_buf, uint32_t id_size)
         }
         uwRet = memcpy_s(id_buf, id_size, KERNEL_ID, id_size);
         if (uwRet != EOK) {
-            PRINT_ERR("%s[%d] memcpy failed, error type = %u\n", __FUNCTION__, __LINE__, uwRet);
+            PRINT_ERR("%s[%d] memcpy failed, error type = %lu\n", __FUNCTION__, __LINE__, uwRet);
             return osError;
         }
     }

kal/posix/src/pthread.c

@@ -38,6 +38,8 @@
 #include "los_config.h"
 #include "los_task.h"
 
+#define PTHREAD_DEFAULT_NAME     "pthread"
+#define PTHREAD_DEFAULT_NAME_LEN 8
 #define PTHREAD_NAMELEN 16
 
 typedef struct {
@@ -51,7 +53,7 @@ static void *PthreadEntry(UINT32 param)
     PthreadData *pthreadData = (PthreadData *)(UINTPTR)param;
     void *(*startRoutine)(void *) = pthreadData->startRoutine;
     void *ret = startRoutine(pthreadData->param);
-    free(pthreadData);
+    pthread_exit(ret);
     return ret;
 }
 
@@ -69,7 +71,8 @@ static int PthreadCreateAttrInit(const pthread_attr_t *attr, void *(*startRoutin
     INT32 policy = 0;
     pthread_attr_t attrTmp;
     INT32 ret;
-
+    errno_t error;
+    
     if (!attr) {
         (VOID)pthread_attr_init(&attrTmp);
         threadAttr = &attrTmp;
@@ -97,6 +100,11 @@ static int PthreadCreateAttrInit(const pthread_attr_t *attr, void *(*startRoutin
         return ENOMEM;
     }
 
+    error = memcpy_s(pthreadData->name, PTHREAD_NAMELEN, PTHREAD_DEFAULT_NAME, PTHREAD_DEFAULT_NAME_LEN);
+    if (error != EOK) {
+        free(pthreadData);
+        return error;
+    }
     pthreadData->startRoutine   = startRoutine;
     pthreadData->param          = arg;
     taskInitParam->pcName       = pthreadData->name;
@@ -129,9 +137,6 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
         return EINVAL;
     }
 
-    /* set pthread default name */
-    (void)sprintf_s(taskInitParam.pcName, PTHREAD_NAMELEN, "pthread%u", taskID);
-
     (void)LOS_TaskResume(taskID);
 
     *thread = (pthread_t)taskID;
@@ -219,9 +224,16 @@ int pthread_detach(pthread_t thread)
 
 void pthread_exit(void *retVal)
 {
+    UINT32 intSave;
+
     LosTaskCB *tcb = OS_TCB_FROM_TID(LOS_CurTaskIDGet());
     tcb->joinRetval = (UINTPTR)retVal;
-    free((PthreadData *)(UINTPTR)tcb->arg);
+    PthreadData *pthreadData = (PthreadData *)(UINTPTR)tcb->arg;
+
+    intSave = LOS_IntLock();
+    tcb->taskName = PTHREAD_DEFAULT_NAME;
+    LOS_IntRestore(intSave);
+    free(pthreadData);
     (void)LOS_TaskDelete(tcb->taskID);
 }
 
@@ -240,6 +252,11 @@ int pthread_setname_np(pthread_t thread, const char *name)
 
     taskCB = OS_TCB_FROM_TID((UINT32)thread);
     intSave = LOS_IntLock();
+    if (taskCB->taskStatus & OS_TASK_STATUS_EXIT) {
+        LOS_IntRestore(intSave);
+        return EINVAL;
+    }
+
     if (taskCB->taskEntry == PthreadEntry) {
         (void)strcpy_s(taskName, PTHREAD_NAMELEN, name);
     } else {

kal/posix/src/pthread_cond.c

@@ -202,18 +202,22 @@ STATIC INT32 ProcessReturnVal(pthread_cond_t *cond, INT32 val)
 }
 
 int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
-                           const struct timespec *absTime)
+                           const struct timespec *ts)
 {
-    UINT32 absTicks;
     INT32 ret;
+    UINT64 absTicks;
+    const UINT32 nsPerTick = OS_SYS_NS_PER_SECOND / LOSCFG_BASE_CORE_TICK_PER_SECOND;
+    struct timespec tp;
+    UINT64 nseconds;
+    UINT64 currTime;
 
-    if ((cond == NULL) || (mutex == NULL) || (absTime == NULL)) {
+    if ((cond == NULL) || (mutex == NULL) || (ts == NULL)) {
         return EINVAL;
     }
 
     if (CondInitCheck(cond)) {
         ret = pthread_cond_init(cond, NULL);
-        if (ret != ENOERR) {
+        if (ret != 0) {
             return ret;
         }
     }
@@ -222,22 +226,29 @@ int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
     cond->count++;
     (VOID)pthread_mutex_unlock(cond->mutex);
 
-    if ((absTime->tv_sec == 0) && (absTime->tv_nsec == 0)) {
-        return ETIMEDOUT;
-    }
-
-    if (!ValidTimeSpec(absTime)) {
+    if (!ValidTimeSpec(ts)) {
         return EINVAL;
     }
 
-    absTicks = OsTimeSpec2Tick(absTime);
-    if (pthread_mutex_unlock(mutex) != ENOERR) {
+    clock_gettime(CLOCK_REALTIME, &tp);
+    currTime = (UINT64)tp.tv_sec * OS_SYS_NS_PER_SECOND + tp.tv_nsec;
+    nseconds = (UINT64)ts->tv_sec * OS_SYS_NS_PER_SECOND + ts->tv_nsec;
+    if (currTime >= nseconds) {
+        return ETIMEDOUT;
+    }
+    absTicks = ((nseconds - currTime) + nsPerTick - 1) / nsPerTick + 1;
+    if (absTicks >= UINT32_MAX) {
+        return EINVAL;
+    }
+
+    if (pthread_mutex_unlock(mutex) != 0) {
         PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__);
     }
 
-    ret = (INT32)LOS_EventRead(&(cond->event), 0x0f, LOS_WAITMODE_OR | LOS_WAITMODE_CLR, absTicks);
+    (VOID)LOS_EventClear(&(cond->event), 0);
+    ret = (INT32)LOS_EventRead(&(cond->event), 0x0f, LOS_WAITMODE_OR | LOS_WAITMODE_CLR, (UINT32)absTicks);
 
-    if (pthread_mutex_lock(mutex) != ENOERR) {
+    if (pthread_mutex_lock(mutex) != 0) {
         PRINT_ERR("%s: %d failed\n", __FUNCTION__, __LINE__);
     }
 

kal/posix/src/pthread_mutex.c

@@ -93,6 +93,7 @@ int pthread_mutex_destroy(pthread_mutex_t *mutex)
         return MapError(ret);
     }
     mutex->handle = _MUX_INVALID_HANDLE;
+    mutex->magic = 0;
     return 0;
 }
 

kal/posix/src/time.c

@@ -63,9 +63,6 @@ STATIC const UINT8 g_montbl[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30,
  */
 long timezone = -8 * 60 * 60; // defaults to CST: 8 hours east of the Prime Meridian
 
-/* internal shared struct tm object for localtime and gmtime */
-static struct tm g_tm;
-
 int nanosleep(const struct timespec *rqtp, struct timespec *rmtp)
 {
     UINT64 nseconds;
@@ -508,7 +505,8 @@ struct tm *gmtime_r(const time_t *timep, struct tm *result)
 
 struct tm *gmtime(const time_t *timer)
 {
-    return gmtime_r(timer, &g_tm);
+    static struct tm tm;
+    return gmtime_r(timer, &tm);
 }
 
 struct tm *localtime_r(const time_t *timep, struct tm *result)
@@ -526,7 +524,8 @@ struct tm *localtime_r(const time_t *timep, struct tm *result)
 
 struct tm *localtime(const time_t *timer)
 {
-    return localtime_r(timer, &g_tm);
+    static struct tm tm;
+    return localtime_r(timer, &tm);
 }
 
 static time_t ConvertUtc2Secs(struct tm *tm)

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_arch_interrupt
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m3/keil/los_exc.S

@@ -195,10 +195,10 @@ _hwiActiveCheck
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as pid
 
 _ExcInMSP
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}

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

@@ -273,6 +273,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
 #define BUSFAULT                        (1 << 17)
 #define MEMFAULT                        (1 << 16)
 #define DIV0FAULT                       (1 << 4)
+#define UNALIGNFAULT                    (1 << 3)
 #define HARDFAULT_IRQN                  (-13)
 
 ExcInfo g_excInfo = {0};
@@ -520,8 +521,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
+	
     /* Enable DIV 0 and unaligned exception */
-    *(volatile UINT32 *)OS_NVIC_CCR |= DIV0FAULT;
+#ifdef LOSCFG_ARCH_UNALIGNED_EXC
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
+#else
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
+#endif
 
     return;
 }

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

@@ -85,10 +85,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_arch_interrupt
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m33/gcc/NTZ/los_exc.S

@@ -268,7 +268,7 @@ _hwiActiveCheck:
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as pid
     .fnend
 
     .type _ExcInMSP, %function
@@ -276,16 +276,13 @@ _hwiActiveCheck:
 _ExcInMSP:
     .fnstart
     .cantunwind
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}
     MRS   R12, PRIMASK                  // store message-->exc: disable int?
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
-#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
-     (defined(__FPU_USED) && (__FPU_USED == 1U)))
     VPUSH {D8-D15}
-#endif
     B     _handleEntry
   .fnend
 
@@ -341,10 +338,7 @@ _hwiActiveCheckNext:
 
     MRS   R12, PRIMASK
     PUSH {R4-R12}
-#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
-     (defined(__FPU_USED) && (__FPU_USED == 1U)))
     VPUSH {D8-D15}
-#endif
 
     // copy auto saved task register
 

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

@@ -263,6 +263,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
 #define BUSFAULT                        (1 << 17)
 #define MEMFAULT                        (1 << 16)
 #define DIV0FAULT                       (1 << 4)
+#define UNALIGNFAULT                    (1 << 3)
 #define HARDFAULT_IRQN                  (-13)
 
 ExcInfo g_excInfo = {0};
@@ -510,8 +511,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
+
     /* Enable DIV 0 and unaligned exception */
-    *(volatile UINT32 *)OS_NVIC_CCR |= DIV0FAULT;
+#ifdef LOSCFG_ARCH_UNALIGNED_EXC
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
+#else
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
+#endif
 
     return;
 }

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

@@ -84,10 +84,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_arch_interrupt
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m33/gcc/TZ/non_secure/los_exc.S

@@ -252,7 +252,7 @@ _hwiActiveCheck:
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as pid
     .fnend
 
     .type _ExcInMSP, %function
@@ -260,16 +260,13 @@ _hwiActiveCheck:
 _ExcInMSP:
     .fnstart
     .cantunwind
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}
     MRS   R12, PRIMASK                  // store message-->exc: disable int?
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
-#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
-     (defined(__FPU_USED) && (__FPU_USED == 1U)))
     VPUSH {D8-D15}
-#endif
     B     _handleEntry
   .fnend
 
@@ -325,10 +322,7 @@ _hwiActiveCheckNext:
 
     MRS   R12, PRIMASK
     PUSH {R4-R12}
-#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
-     (defined(__FPU_USED) && (__FPU_USED == 1U)))
     VPUSH {D8-D15}
-#endif
 
     // copy auto saved task register
 

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

@@ -263,6 +263,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
 #define BUSFAULT                        (1 << 17)
 #define MEMFAULT                        (1 << 16)
 #define DIV0FAULT                       (1 << 4)
+#define UNALIGNFAULT                    (1 << 3)
 #define HARDFAULT_IRQN                  (-13)
 
 ExcInfo g_excInfo = {0};
@@ -510,8 +511,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
+
     /* Enable DIV 0 and unaligned exception */
-    *(volatile UINT32 *)OS_NVIC_CCR |= DIV0FAULT;
+#ifdef LOSCFG_ARCH_UNALIGNED_EXC
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
+#else
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
+#endif
 
     return;
 }

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

@@ -84,10 +84,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0；
     UINT32 intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_arch_interrupt
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m33/gcc/los_exc.S

@@ -268,7 +268,7 @@ _hwiActiveCheck:
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as pid
     .fnend
 
     .type _ExcInMSP, %function
@@ -276,16 +276,13 @@ _hwiActiveCheck:
 _ExcInMSP:
     .fnstart
     .cantunwind
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}
     MRS   R12, PRIMASK                  // store message-->exc: disable int?
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
-#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
-     (defined(__FPU_USED) && (__FPU_USED == 1U)))
     VPUSH {D8-D15}
-#endif
     B     _handleEntry
   .fnend
 
@@ -341,10 +338,7 @@ _hwiActiveCheckNext:
 
     MRS   R12, PRIMASK
     PUSH {R4-R12}
-#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
-     (defined(__FPU_USED) && (__FPU_USED == 1U)))
     VPUSH {D8-D15}
-#endif
 
     // copy auto saved task register
 

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

@@ -263,6 +263,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
 #define BUSFAULT                        (1 << 17)
 #define MEMFAULT                        (1 << 16)
 #define DIV0FAULT                       (1 << 4)
+#define UNALIGNFAULT                    (1 << 3)
 #define HARDFAULT_IRQN                  (-13)
 
 ExcInfo g_excInfo = {0};
@@ -510,8 +511,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
+
     /* Enable DIV 0 and unaligned exception */
-    *(volatile UINT32 *)OS_NVIC_CCR |= DIV0FAULT;
+#ifdef LOSCFG_ARCH_UNALIGNED_EXC
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
+#else
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
+#endif
 
     return;
 }

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

@@ -84,10 +84,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_hwi
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m33/iar/NTZ/los_exc.S

@@ -198,7 +198,7 @@ _hwiActiveCheck
     ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as uwPid
 
 _ExcInMSP
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}

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

@@ -84,10 +84,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINTPTR intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_hwi
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_hwi.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m33/iar/TZ/non_secure/los_exc.S

@@ -184,10 +184,10 @@ _hwiActiveCheck
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as pid
 
 _ExcInMSP
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}

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

@@ -84,10 +84,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINTPTR intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_arch_interrupt
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m4/gcc/los_exc.S

@@ -267,7 +267,7 @@ _hwiActiveCheck:
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as pid
     .fnend
 
     .type _ExcInMSP, %function
@@ -275,7 +275,7 @@ _hwiActiveCheck:
 _ExcInMSP:
     .fnstart
     .cantunwind
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}

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

@@ -273,6 +273,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
 #define BUSFAULT                        (1 << 17)
 #define MEMFAULT                        (1 << 16)
 #define DIV0FAULT                       (1 << 4)
+#define UNALIGNFAULT                    (1 << 3)
 #define HARDFAULT_IRQN                  (-13)
 
 ExcInfo g_excInfo = {0};
@@ -530,8 +531,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
+
     /* Enable DIV 0 and unaligned exception */
-    *(volatile UINT32 *)OS_NVIC_CCR |= DIV0FAULT;
+#ifdef LOSCFG_ARCH_UNALIGNED_EXC
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
+#else
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
+#endif
 
     return;
 }

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

@@ -85,10 +85,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_arch_interrupt
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m4/iar/los_exc.S

@@ -195,10 +195,10 @@ _hwiActiveCheck
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as pid
 
 _ExcInMSP
-    CMP   LR, #0xFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}

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

@@ -276,6 +276,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
 #define BUSFAULT                        (1 << 17)
 #define MEMFAULT                        (1 << 16)
 #define DIV0FAULT                       (1 << 4)
+#define UNALIGNFAULT                    (1 << 3)
 #define HARDFAULT_IRQN                  (-13)
 
 ExcInfo g_excInfo = {0};
@@ -523,8 +524,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
+
     /* Enable DIV 0 and unaligned exception */
-    *(volatile UINT32 *)OS_NVIC_CCR |= DIV0FAULT;
+#ifdef LOSCFG_ARCH_UNALIGNED_EXC
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
+#else
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
+#endif
 
     return;
 }

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

@@ -85,10 +85,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_arch_interrupt
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m7/gcc/los_exc.S

@@ -268,7 +268,7 @@ _hwiActiveCheck:
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               // calculate R2 (hwi number) as pid
     .fnend
 
     .type _ExcInMSP, %function
@@ -276,16 +276,13 @@ _hwiActiveCheck:
 _ExcInMSP:
     .fnstart
     .cantunwind
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}
     MRS   R12, PRIMASK                  // store message-->exc: disable int?
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
-#if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
-     (defined(__FPU_USED) && (__FPU_USED == 1U)))
     VPUSH {D8-D15}
-#endif
     B     _handleEntry
   .fnend
 

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

@@ -263,6 +263,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
 #define BUSFAULT                        (1 << 17)
 #define MEMFAULT                        (1 << 16)
 #define DIV0FAULT                       (1 << 4)
+#define UNALIGNFAULT                    (1 << 3)
 #define HARDFAULT_IRQN                  (-13)
 
 ExcInfo g_excInfo = {0};
@@ -510,8 +511,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
+
     /* Enable DIV 0 and unaligned exception */
-    *(volatile UINT32 *)OS_NVIC_CCR |= DIV0FAULT;
+#ifdef LOSCFG_ARCH_UNALIGNED_EXC
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
+#else
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
+#endif
 
     return;
 }

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

@@ -84,10 +84,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

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

@@ -521,25 +521,6 @@ typedef struct TagExcContext {
 typedef VOID (*EXC_PROC_FUNC)(UINT32, EXC_CONTEXT_S *);
 VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, UINT32 pid, EXC_CONTEXT_S *excBufAddr);
 
-/**
- * @ingroup  los_arch_interrupt
- * @brief: Exception initialization.
- *
- * @par Description:
- * This API is used to configure the exception function vector table.
- *
- * @attention:
- * <ul><li>None.</li></ul>
- *
- * @param uwArraySize [IN] Memory size of exception.
- *
- * @retval: None
- * @par Dependency:
- * <ul><li>los_arch_interrupt.h: the header file that contains the API declaration.</li></ul>
- * @see None.
- */
-VOID OsExcInit(VOID);
-
 VOID HalExcNMI(VOID);
 VOID HalExcHardFault(VOID);
 VOID HalExcMemFault(VOID);

kernel/arch/arm/cortex-m7/iar/los_exc.S

@@ -195,10 +195,10 @@ _hwiActiveCheck
     RBIT  R2, R3
     CLZ   R2, R2
     AND   R12, R12, #1
-    ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as uwPid
+    ADD   R2, R2, R12, LSL #5               ; calculate R2 (hwi number) as pid
 
 _ExcInMSP
-    CMP   LR, #0XFFFFFFED
+    CMP   LR, #0xFFFFFFE9
     BNE   _NoFloatInMsp
     ADD   R3, R13, #104
     PUSH  {R3}

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

@@ -272,6 +272,7 @@ LITE_OS_SEC_TEXT_INIT UINT32 HalHwiDelete(HWI_HANDLE_T hwiNum)
 #define BUSFAULT                        (1 << 17)
 #define MEMFAULT                        (1 << 16)
 #define DIV0FAULT                       (1 << 4)
+#define UNALIGNFAULT                    (1 << 3)
 #define HARDFAULT_IRQN                  (-13)
 
 ExcInfo g_excInfo = {0};
@@ -491,7 +492,7 @@ LITE_OS_SEC_TEXT_INIT VOID HalExcHandleEntry(UINT32 excType, UINT32 faultAddr, U
  Output      : None
  Return      : None
  **************************************************************************** */
-LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
+LITE_OS_SEC_TEXT_INIT VOID HalHwiInit(VOID)
 {
 #if (LOSCFG_USE_SYSTEM_DEFINED_INTERRUPT == 1)
     UINT32 index;
@@ -519,8 +520,13 @@ LITE_OS_SEC_TEXT_INIT VOID HalHwiInit()
 
     /* Enable USGFAULT, BUSFAULT, MEMFAULT */
     *(volatile UINT32 *)OS_NVIC_SHCSR |= (USGFAULT | BUSFAULT | MEMFAULT);
+
     /* Enable DIV 0 and unaligned exception */
-    *(volatile UINT32 *)OS_NVIC_CCR |= DIV0FAULT;
+#ifdef LOSCFG_ARCH_UNALIGNED_EXC
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT | UNALIGNFAULT);
+#else
+    *(volatile UINT32 *)OS_NVIC_CCR |= (DIV0FAULT);
+#endif
 
     return;
 }

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

@@ -84,10 +84,13 @@ WEAK VOID HalSysTickReload(UINT64 nextResponseTime)
 
 WEAK UINT64 HalGetTickCycle(UINT32 *period)
 {
-    UINT32 hwCycle;
+    UINT32 hwCycle = 0;
     UINT32 intSave = LOS_IntLock();
+    UINT32 val = SysTick->VAL;
     *period = SysTick->LOAD;
-    hwCycle = *period - SysTick->VAL;
+    if (val != 0) {
+        hwCycle = *period - val;
+    }
     LOS_IntRestore(intSave);
     return (UINT64)hwCycle;
 }

kernel/arch/risc-v/nuclei/gcc/nmsis/NN/Include/riscv_nnsupportfunctions.h

@@ -338,8 +338,12 @@ __STATIC_FORCEINLINE q31_t riscv_nn_requantize(const q31_t val, const q31_t mult
 __STATIC_FORCEINLINE q31_t riscv_nn_read_q15x2_ia(const q15_t **in_q15)
 {
   q31_t val;
+  int ret;
 
-  memcpy(&val, *in_q15, 4);
+  ret = memcpy_s(&val, sizeof(q31_t), *in_q15, 4); // 4: data offset
+  if (ret != 0) {
+      return 0;
+  }
   *in_q15 += 2;
 
   return (val);
@@ -353,7 +357,10 @@ __STATIC_FORCEINLINE q31_t riscv_nn_read_q15x2_ia(const q15_t **in_q15)
 __STATIC_FORCEINLINE q31_t riscv_nn_read_q7x4_ia(const q7_t **in_q7)
 {
   q31_t val;
-  memcpy(&val, *in_q7, 4);
+  int ret = memcpy_s(&val, sizeof(q31_t), *in_q7, 4); // 4: data offset
+  if (ret != 0) {
+      return 0;
+  }
   *in_q7 += 4;
 
   return (val);

kernel/src/los_init.c

@@ -187,9 +187,9 @@ LITE_OS_SEC_TEXT_INIT UINT32 LOS_KernelInit(VOID)
     }
 
 #if (LOSCFG_KERNEL_TRACE == 1)
-    ret = LOS_TraceInit(NULL, LOSCFG_TRACE_BUFFER_SIZE);
+    ret = OsTraceInit(LOSCFG_TRACE_BUFFER_SIZE);
     if (ret != LOS_OK) {
-        PRINT_ERR("LOS_TraceInit error\n");
+        PRINT_ERR("OsTraceInit error\n");
         return ret;
     }
 #endif
@@ -203,11 +203,11 @@ LITE_OS_SEC_TEXT_INIT UINT32 LOS_KernelInit(VOID)
 #endif
 
 #if (LOSCFG_TEST == 1)
-    //ret = los_TestInit();
-    //if (ret != LOS_OK) {
-    //    PRINT_ERR("los_TestInit error\n");
-    //    return ret;
-    //}
+    ret = los_TestInit();
+    if (ret != LOS_OK) {
+        PRINT_ERR("los_TestInit error\n");
+        return ret;
+    }
 #endif
 
 #if (LOSCFG_PLATFORM_EXC == 1)

kernel/src/los_sched.c

@@ -578,8 +578,6 @@ UINT64 LOS_SchedTickTimeoutNsGet(VOID)
 
 VOID LOS_SchedTickHandler(VOID)
 {
-    BOOL needSched = FALSE;
-
     if (!g_taskScheduled) {
         return;
     }
@@ -589,19 +587,21 @@ VOID LOS_SchedTickHandler(VOID)
     if (g_schedResponseID == OS_INVALID) {
         g_tickIntLock++;
         if (g_swtmrScan != NULL) {
-            needSched = g_swtmrScan();
+            (VOID)g_swtmrScan();
         }
 
-        needSched |= OsSchedScanTimerList();
+        (VOID)OsSchedScanTimerList();
         g_tickIntLock--;
     }
 
+    OsTimeSliceUpdate(g_losTask.runTask, g_tickStartTime);
+    g_losTask.runTask->startTime = OsGetCurrSchedTimeCycle();
+
     g_schedResponseTime = OS_SCHED_MAX_RESPONSE_TIME;
-    if (needSched && LOS_CHECK_SCHEDULE) {
+    if (LOS_CHECK_SCHEDULE) {
         HalTaskSchedule();
     } else {
-        OsTimeSliceUpdate(g_losTask.runTask, g_tickStartTime);
-        OsSchedUpdateExpireTime(g_tickStartTime, TRUE);
+        OsSchedUpdateExpireTime(g_losTask.runTask->startTime, TRUE);
     }
 
     LOS_IntRestore(intSave);

kernel/src/los_sem.c

@@ -232,6 +232,8 @@ LITE_OS_SEC_TEXT UINT32 LOS_SemPend(UINT32 semHandle, UINT32 timeout)
         goto ERROR_SEM_PEND;
     }
 
+    runningTask = (LosTaskCB *)g_losTask.runTask;
+
     if (semPended->semCount > 0) {
         semPended->semCount--;
         LOS_IntRestore(intSave);
@@ -244,7 +246,6 @@ LITE_OS_SEC_TEXT UINT32 LOS_SemPend(UINT32 semHandle, UINT32 timeout)
         goto ERROR_SEM_PEND;
     }
 
-    runningTask = (LosTaskCB *)g_losTask.runTask;
     runningTask->taskSem = (VOID *)semPended;
     OsSchedTaskWait(&semPended->semList, timeout);
     LOS_IntRestore(intSave);

kernel/src/los_task.c

@@ -1033,6 +1033,11 @@ LITE_OS_SEC_TEXT_INIT UINT32 LOS_TaskDetach(UINT32 taskID)
         return LOS_ERRNO_TSK_NOT_CREATED;
     }
 
+    if (taskCB->taskStatus & OS_TASK_STATUS_EXIT) {
+        LOS_IntRestore(intSave);
+        return LOS_TaskJoin(taskID, NULL);
+    }
+
     ret = OsTaskSetDetachUnsafe(taskCB);
     LOS_IntRestore(intSave);
     return ret;

targets/riscv_nuclei_demo_soc_gcc/GCC/Makefile

@@ -176,7 +176,7 @@ $(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
 	$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@
 
 $(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
-	$(AS) -c $(CFLAGS) $< -o $@
+	$(AS) -c $(CFLAGS) $(ASFLAGS) $< -o $@
 
 $(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile $(LDSCRIPT)
 	$(CC) $(OBJECTS) $(LDFLAGS) -o $@

targets/riscv_nuclei_demo_soc_gcc/GCC/liteos_m.mk

@@ -36,9 +36,11 @@ C_INCLUDES    += -I. \
                  -I$(LITEOSTOPDIR)/kernel/arch/include \
                  -I$(LITEOSTOPDIR)/kernel/arch/risc-v/nuclei/gcc
 
+ASFLAGS       += -imacros $(LITEOSTOPDIR)/kernel/include/los_config.h -DCLZ=CLZ
+
 # list of ASM .S program objects
 OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASMS_SOURCES:.S=.o)))
 vpath %.S $(sort $(dir $(ASMS_SOURCES)))
 
 $(BUILD_DIR)/%.o: %.S Makefile | $(BUILD_DIR)
-	$(CC) -c $(CFLAGS) $< -o $@
+	$(CC) -c $(CFLAGS) $(ASFLAGS) $< -o $@

targets/riscv_nuclei_gd32vf103_soc_gcc/GCC/Makefile

@@ -178,7 +178,7 @@ $(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
 	$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@
 
 $(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
-	$(AS) -c $(CFLAGS) $< -o $@
+	$(AS) -c $(CFLAGS) $(ASFLAGS) $< -o $@
 
 $(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile $(LDSCRIPT)
 	$(CC) $(OBJECTS) $(LDFLAGS) -o $@

targets/riscv_nuclei_gd32vf103_soc_gcc/GCC/liteos_m.mk

@@ -36,9 +36,11 @@ C_INCLUDES    += -I. \
                  -I$(LITEOSTOPDIR)/kernel/arch/include \
                  -I$(LITEOSTOPDIR)/kernel/arch/risc-v/nuclei/gcc
 
+ASFLAGS       += -imacros $(LITEOSTOPDIR)/kernel/include/los_config.h -DCLZ=CLZ
+
 # list of ASM .S program objects
 OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASMS_SOURCES:.S=.o)))
 vpath %.S $(sort $(dir $(ASMS_SOURCES)))
 
 $(BUILD_DIR)/%.o: %.S Makefile | $(BUILD_DIR)
-	$(CC) -c $(CFLAGS) $< -o $@
+	$(CC) -c $(CFLAGS) $(ASFLAGS) $< -o $@

testsuits/include/osTest.h

@@ -337,6 +337,7 @@ extern VOID ItSuiteLosHwi(void);
 extern VOID ItSuiteLosMem(void);
 extern VOID ItSuiteLosDynlink(void);
 extern VOID ItSuite_Los_FatFs(void);
+extern VOID ItSuiteLosPm(void);
 
 extern VOID ItSuite_Cmsis_Lostask(void);
 extern VOID ItSuite_Cmsis_Lostask_add(void);

testsuits/sample/kernel/hwi/llt_los_hwi_035.c

@@ -47,7 +47,6 @@ UINT32 g_testTaskIdHwi = 0xFFFF;
 static UINT32 Testcase(VOID)
 {
     UINT32           ret;
-    UINT32           loop;
     HWI_PRIOR_T      hwiPrio = 2;
     HWI_MODE_T       mode    = 0;
     HWI_ARG_T        arg     = 0;
@@ -67,7 +66,6 @@ static UINT32 Testcase(VOID)
 
     return LOS_OK;
 
-EXIT:
     LOS_TaskDelete(g_testTaskIdHwi);
     TestHwiDelete(HWI_NUM_TEST);
 

testsuits/sample/kernel/mem/BUILD.gn

@@ -62,10 +62,4 @@ static_library("test_mem") {
   ]
 
   configs += [ "//kernel/liteos_m/testsuits:include" ]
-
-  defines = [
-    "LOS_RECORD_LR_CNT=3",
-    "LOS_DLNK_NODE_HEAD_SIZE=0",
-    "MIN_DLNK_POOL_SIZE=0",
-  ]
 }

testsuits/sample/kernel/mem/It_los_mem.h

@@ -46,6 +46,9 @@ extern "C" {
 
 #define OS_MEM_WATERLINE YES
 
+#define LOS_DLNK_NODE_HEAD_SIZE 0
+#define MIN_DLNK_POOL_SIZE      0
+
 #ifdef OS_MEM_WATERLINE
 #define TEST_MEM_MINIUSE (LOS_DLNK_HEAD_SIZE + LOS_DLNK_NODE_HEAD_SIZE + sizeof(LOS_MEM_POOL_INFO))
 #endif
@@ -84,7 +87,7 @@ struct TestMemNodeHead {
     UINT32 magic;
 #endif
 #if (LOSCFG_MEM_LEAKCHECK == 1)
-    UINTPTR linkReg[LOS_RECORD_LR_CNT];
+    UINTPTR linkReg[LOSCFG_MEM_RECORD_LR_CNT];
 #endif
     union {
         struct TestMemNodeHead *prev; /* The prev is used for current node points to the previous node */

testsuits/sample/kernel/mem/It_los_mem_010.c

@@ -63,8 +63,10 @@ static UINT32 TestCase(VOID)
         ICUNIT_GOTO_NOT_EQUAL(p0, NULL, 0, EXIT);
         d[i] = p0;
     }
-    if (!((UINT32)(UINTPTR)g_memPool < (UINT32)(UINTPTR)d[0] < (UINT32)(UINTPTR)d[1] < (UINT32)(UINTPTR)p[1]))
+    if (!(((UINT32)(UINTPTR)g_memPool < (UINT32)(UINTPTR)d[0]) && ((UINT32)(UINTPTR)d[0] < (UINT32)(UINTPTR)d[1]) &&
+        ((UINT32)(UINTPTR)d[1] < (UINT32)(UINTPTR)p[1]))) {
         ICUNIT_GOTO_EQUAL(1, 0, 0, EXIT);
+    }
 
 EXIT:
     MemFree();

testsuits/sample/kernel/mem/It_los_mem_018.c

@@ -58,7 +58,7 @@ static UINT32 TestCase(VOID)
     f0 = LOS_MemAlloc(g_memPool, size / 4); // 4, The reallocated memory size is a quarter of its previous size.
     ICUNIT_GOTO_NOT_EQUAL(f0, NULL, f0, EXIT);
 
-    if (!((UINT32)(UINTPTR)p[0] < (UINT32)(UINTPTR)f0 < (UINT32)(UINTPTR)p[1])) {
+    if (!(((UINT32)(UINTPTR)p[0] < (UINT32)(UINTPTR)f0) && ((UINT32)(UINTPTR)f0 < (UINT32)(UINTPTR)p[1]))) {
         ICUNIT_GOTO_EQUAL(1, 0, 0, EXIT);
     }
 

testsuits/sample/kernel/mem/It_los_mem_046.c

@@ -34,6 +34,7 @@
 
 #if (LOSCFG_MEM_MUL_REGIONS == 1)
 
+#define MEMGAP_SIZE 16
 // simulate two non-continuous memory regions
 STATIC UINT8 g_memPool_TC46_01[0x200];
 STATIC UINT8 g_memGap_TC46[0x10];
@@ -57,7 +58,7 @@ static UINT32 TestCase(VOID)
 
     // p points to the start address of the gap node between g_memPool_TC46_01 and g_memPool_TC46_02
     p = g_memPool_TC46_01 + 0x200;
-    (void)memset_s(g_memGap_TC46, 0x10, 1, 0x10);
+    (void)memset_s(g_memGap_TC46, MEMGAP_SIZE, 1, MEMGAP_SIZE);
 
     ret = LOS_MemFree(m_aucSysMem0, p);
     ICUNIT_GOTO_EQUAL(ret, LOS_NOK, ret, EXIT);

testsuits/sample/kernel/mem/it_los_mem.c

@@ -40,7 +40,7 @@ void MemStart(void)
     g_testPool = LOS_MemAlloc(LOSCFG_SYS_HEAP_ADDR, TEST_POOL_SIZE);
 
     if ((g_memPool == NULL) || (g_testPool == NULL)) {
-        PRINT_ERR("alloc failed , mem TestCase would be failed!!!!%x !!! %x", g_memPool, g_testPool);
+        PRINT_ERR("alloc failed , mem TestCase would be failed!!!!%p !!! %p", g_memPool, g_testPool);
     }
 }
 

testsuits/sample/kernel/power/It_los_pm_001.c

@@ -152,8 +152,8 @@ static UINT32 TestCase(VOID)
     ret = LOS_PmUnregister(LOS_PM_TYPE_TICK_TIMER, &g_tickTimer);
     ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
 
-    ret = LOS_PmRegister(LOS_PM_TYPE_SYSCTRL, &g_sysctrl);
-    ICUNIT_ASSERT_EQUAL(ret, LOS_ERRNO_PM_INVALID_PARAM, ret);
+    ret = LOS_PmUnregister(LOS_PM_TYPE_SYSCTRL, &g_sysctrl);
+    ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
 
     ret = LOS_PmUnregister(LOS_PM_TYPE_DEVICE, &g_device1);
     ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);

testsuits/sample/kernel/power/It_los_pm_002.c

@@ -31,6 +31,7 @@
 #include "osTest.h"
 #include "It_los_pm.h"
 #include "los_timer.h"
+#include "los_sched.h"
 
 #define myprintf // printf
 #define TEST_LOOP 5
@@ -98,7 +99,6 @@ static UINT32 SystemPmEarly(UINT32 mode)
 static VOID SystemPmLate(UINT32 mode)
 {
     UINT32 ret;
-    LosTaskCB *taskCB = NULL;
 
     ICUNIT_ASSERT_EQUAL_VOID(mode, LOS_SYS_LIGHT_SLEEP, mode);
 
@@ -154,12 +154,12 @@ static void TaskSampleEntry2(void)
     while (1) {
         if (g_testSample2Count == TEST_FLAGS) {
             g_testSample2Count = 0;
-            LOS_PmLockRequest("TaskSampleEntry2");
+            (VOID)LOS_PmLockRequest("TaskSampleEntry2");
             myprintf("%s request pm lock\n", __FUNCTION__);
         }
 
         myprintf("TaskSampleEntry2 running...count: %u\n\r", g_testSample2Count);
-        LOS_TaskDelay(20); /* sleep 20 ticks */
+        (VOID)LOS_TaskDelay(20); /* sleep 20 ticks */
 
         if (g_testSample2Count <= TEST_TASK1_LOOP) { /* */
             g_testSample2Count++;
@@ -174,7 +174,7 @@ static void TaskSampleEntry2(void)
         }
     }
 
-    LOS_PmLockRelease("TaskSampleEntry2");
+    (VOID)LOS_PmLockRelease("TaskSampleEntry2");
     myprintf("TaskSampleEntry2 exit\n");
 }
 
@@ -184,7 +184,7 @@ static void TaskSampleEntry1(void)
 
     while (1) {
         if (g_testSample1Count == 0) {
-            LOS_PmLockRequest("TaskSampleEntry1");
+            (VOID)LOS_PmLockRequest("TaskSampleEntry1");
             myprintf("%s request pm lock\n", __FUNCTION__);
         }
 
@@ -205,7 +205,7 @@ static void TaskSampleEntry1(void)
         }
     }
 
-    LOS_PmLockRelease("TaskSampleEntry1");
+    (VOID)LOS_PmLockRelease("TaskSampleEntry1");
     myprintf("TaskSampleEntry1 exit\n");
 }
 

testsuits/sample/kernel/power/It_los_pm_003.c

@@ -31,6 +31,7 @@
 #include "osTest.h"
 #include "It_los_pm.h"
 #include "los_timer.h"
+#include "los_sched.h"
 
 #define TEST_LOOP 5
 static EVENT_CB_S g_pmTestEvent;

testsuits/sample/kernel/queue/LLt_los_queue_003.c

@@ -30,11 +30,11 @@
  */
 
 #include "It_los_queue.h"
+#include "los_membox.h"
 
 #define LOS_MEMBOX_MAGIC_SIZE 4
 static UINT32 g_uwQueueID122 = 0;
 static unsigned char g_aucMailBoxPool[40 + LOS_MEMBOX_MAGIC_SIZE] = {0};
-static VOID *g_pMailBox = NULL;
 static BOOL  g_bTaskFinish1 = FALSE;
 static BOOL  g_bTaskFinish2 = FALSE;
 
@@ -61,7 +61,6 @@ EXIT:
 
 static VOID StTaskAllocNoWait(VOID)
 {
-    UINT32 ret;
     VOID *memBox = NULL;
 
     memBox = OsQueueMailAlloc(g_uwQueueID122, (VOID *)g_aucMailBoxPool, LOS_NO_WAIT);
@@ -139,5 +138,3 @@ VOID LltLosQueue003(VOID)
 {
     TEST_ADD_CASE("LltLosQueue003", Testcase, TEST_LOS, TEST_QUE, TEST_LEVEL1, TEST_FUNCTION);
 }
-
-

testsuits/sample/kernel/queue/Llt_los_queue_001.c

@@ -60,10 +60,7 @@ static UINT32 Testcase(VOID)
 {
     UINT32 ret;
     QUEUE_INFO_S queueInfo;
-    UINT32 i;
-    UINT32 queueID[LOSCFG_BASE_IPC_QUEUE_LIMIT + 1];
     CHAR   buff1[QUEUE_SHORT_BUFFER_LENGTH] = "UniDSP";
-    CHAR   buff2[QUEUE_SHORT_BUFFER_LENGTH] = " ";
 
     TSK_INIT_PARAM_S task1 = {0};
     task1.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskF01;

testsuits/sample/kernel/swtmr/It_los_swtmr.h

@@ -55,7 +55,6 @@ extern EVENT_CB_S g_eventCB3;
 #define TIMER_LOS_SELF_DELETED 1
 
 extern UINT32 g_idleTaskID;
-static UINT32 g_usSwTmrMaxNum;
 
 static UINT32 g_swtmrId1;
 static UINT32 g_swtmrId2;

testsuits/sample/kernel/task/BUILD.gn

@@ -149,6 +149,7 @@ static_library("test_task") {
     "It_los_task_120.c",
     "It_los_task_121.c",
     "It_los_task_122.c",
+    "It_los_task_123.c",
   ]
 
   configs += [ "//kernel/liteos_m/testsuits:include" ]

testsuits/sample/kernel/task/It_los_task.c

@@ -122,6 +122,7 @@ VOID ItSuiteLosTask()
     ItLosTask120();
     ItLosTask121();
     ItLosTask122();
+    ItLosTask123();
 
 #if (LOS_KERNEL_TEST_FULL == 1)
     ItLosTask039();

testsuits/sample/kernel/task/It_los_task.h

@@ -184,6 +184,7 @@ extern VOID ItLosTask119(VOID);
 extern VOID ItLosTask120(VOID);
 extern VOID ItLosTask121(VOID);
 extern VOID ItLosTask122(VOID);
+extern VOID ItLosTask123(VOID);
 
 #ifdef __cplusplus
 #if __cplusplus

testsuits/sample/kernel/task/It_los_task_118.c

@@ -60,6 +60,9 @@ static UINT32 TestCase(VOID)
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
     ICUNIT_ASSERT_EQUAL(uwtemp, 9, uwtemp); /* 8: pthread exit code */
 
+    ret = LOS_TaskDelete(taskID);
+    ICUNIT_ASSERT_EQUAL(ret, LOS_ERRNO_TSK_NOT_CREATED, ret);
+
     return LOS_OK;
 }
 

testsuits/sample/kernel/task/It_los_task_119.c

@@ -62,6 +62,9 @@ static UINT32 TestCase(VOID)
 
     ICUNIT_ASSERT_EQUAL(g_testCount, 1, g_testCount);
 
+    ret = LOS_TaskDelete(taskID);
+    ICUNIT_ASSERT_EQUAL(ret, LOS_ERRNO_TSK_NOT_CREATED, ret);
+
     return LOS_OK;
 }
 

testsuits/sample/kernel/task/It_los_task_123.c

@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2021-2021 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.
+ */
+
+#include "osTest.h"
+#include "It_los_task.h"
+
+static VOID *TaskDeatchf01(void *argument)
+{
+    g_testCount++;
+    return NULL;
+}
+
+static UINT32 TestCase(VOID)
+{
+    UINT32 ret;
+    UINT32 taskID;
+    TSK_INIT_PARAM_S osTaskInitParam = { 0 };
+
+    g_testCount = 0;
+
+    osTaskInitParam.pfnTaskEntry = (TSK_ENTRY_FUNC)TaskDeatchf01;
+    osTaskInitParam.uwStackSize = OS_TSK_TEST_STACK_SIZE;
+    osTaskInitParam.pcName = "deatch";
+    osTaskInitParam.usTaskPrio = TASK_PRIO_TEST - 5; /* 5: Relatively high priority */
+    osTaskInitParam.uwResved = LOS_TASK_ATTR_JOINABLE;
+
+    ret = LOS_TaskCreate(&taskID, &osTaskInitParam);
+    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
+
+    ICUNIT_ASSERT_EQUAL(g_testCount, 1, g_testCount);
+
+    ret = LOS_TaskDetach(taskID);
+    ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
+
+    ret = LOS_TaskDelete(taskID);
+    ICUNIT_ASSERT_EQUAL(ret, LOS_ERRNO_TSK_NOT_CREATED, ret);
+    return LOS_OK;
+}
+
+VOID ItLosTask123(VOID) // IT_Layer_ModuleORFeature_No
+{
+    TEST_ADD_CASE("ItLosTask123", TestCase, TEST_LOS, TEST_TASK, TEST_LEVEL0, TEST_FUNCTION);
+}
+

testsuits/src/iCunit.c

@@ -99,7 +99,7 @@ char *g_strLevel[] = {
     "LEVEL0", "LEVEL1", "LEVEL2", "LEVEL3"
 };
 char *g_strType[] = {
-    "FUNCTITON", "PRESSURE", "PERFORMANCE"
+    "FUNCTION", "PRESSURE", "PERFORMANCE"
 };
 
 iUINT32 ICunitRunF()
@@ -127,7 +127,7 @@ iUINT32 ICunitRunF()
         } else {
             g_failResult++;
             iCunit_Case_FailedCnt++;
-            PRINTF("  [Failed]-%s-%s-%s-%s-%s-[Errline: %d RetCode:0x%x]\n", psubCaseArray->pcCaseID,
+            PRINTF("  [Failed]-%s-%s-%s-%s-%s-[Errline: %d RetCode:0x%lx]\n", psubCaseArray->pcCaseID,
                 g_strLayer[psubCaseArray->testcase_layer], g_strModule[psubCaseArray->testcase_module],
                 g_strLevel[psubCaseArray->testcase_level], g_strType[psubCaseArray->testcase_type],
                 psubCaseArray->errLine, psubCaseArray->retCode);

testsuits/unittest/fuzz/src/regex/it_test_regex_fuzz.c

@@ -73,7 +73,11 @@ static uint32_t RegexFuzz(void)
         heartbeatPrint(i);
 
         string1 = DT_SetGetString(&g_element[NUM_0_INDEX], initStrLen, maxStrLen, "CHN");
-        (void)strncpy_s(str1, MAX_STR_BUF_LEN, string1, maxStrLen);
+        ret = strncpy_s(str1, MAX_STR_BUF_LEN, string1, maxStrLen);
+        if (ret != 0) {
+            printf("strncpy_s failure in %s[%d], i = %d\n", __FUCTION__, __LINE__, i);
+            return 1;
+        }
         str1[MAX_STR_BUF_LEN - 1] = '\0';
         string2 = DT_SetGetString(&g_element[NUM_1_INDEX], initStrLen, maxStrLen, "CHN");
         (void)strncpy_s(str2, MAX_STR_BUF_LEN, string2, maxStrLen);

utils/los_compiler.h

@@ -194,7 +194,7 @@ extern "C" {
  * Allow inline sections
  */
 #ifndef LITE_OS_SEC_ALW_INLINE
-#define LITE_OS_SEC_ALW_INLINE      //__attribute__((always_inline))
+#define LITE_OS_SEC_ALW_INLINE      // __attribute__((always_inline))
 #endif
 
 /**
@@ -210,7 +210,7 @@ extern "C" {
  * .Text section (Code section)
  */
 #ifndef LITE_OS_SEC_TEXT
-#define LITE_OS_SEC_TEXT            //__attribute__((section(".sram.text")))
+#define LITE_OS_SEC_TEXT            // __attribute__((section(".sram.text")))
 #endif
 
 /**
@@ -226,7 +226,7 @@ extern "C" {
  * .Text.init section
  */
 #ifndef LITE_OS_SEC_TEXT_INIT
-#define LITE_OS_SEC_TEXT_INIT       //__attribute__((section(".dyn.text")))
+#define LITE_OS_SEC_TEXT_INIT       // __attribute__((section(".dyn.text")))
 #endif
 
 /**
@@ -234,7 +234,7 @@ extern "C" {
  * .Data section
  */
 #ifndef LITE_OS_SEC_DATA
-#define LITE_OS_SEC_DATA  //__attribute__((section(".dyn.data")))
+#define LITE_OS_SEC_DATA            // __attribute__((section(".dyn.data")))
 #endif
 
 /**
@@ -242,7 +242,7 @@ extern "C" {
  * .Data.init section
  */
 #ifndef LITE_OS_SEC_DATA_INIT
-#define LITE_OS_SEC_DATA_INIT  //__attribute__((section(".dyn.data")))
+#define LITE_OS_SEC_DATA_INIT       // __attribute__((section(".dyn.data")))
 #endif
 
 /**
@@ -250,7 +250,7 @@ extern "C" {
  * Not initialized variable section
  */
 #ifndef LITE_OS_SEC_BSS
-#define LITE_OS_SEC_BSS  //__attribute__((section(".sym.bss")))
+#define LITE_OS_SEC_BSS             // __attribute__((section(".sym.bss")))
 #endif
 
 /**
@@ -270,34 +270,34 @@ extern "C" {
 #endif
 
 #ifndef LITE_OS_SEC_TEXT_DATA
-#define LITE_OS_SEC_TEXT_DATA       //__attribute__((section(".dyn.data")))
-#define LITE_OS_SEC_TEXT_BSS        //__attribute__((section(".dyn.bss")))
-#define LITE_OS_SEC_TEXT_RODATA     //__attribute__((section(".dyn.rodata")))
+#define LITE_OS_SEC_TEXT_DATA       // __attribute__((section(".dyn.data")))
+#define LITE_OS_SEC_TEXT_BSS        // __attribute__((section(".dyn.bss")))
+#define LITE_OS_SEC_TEXT_RODATA     // __attribute__((section(".dyn.rodata")))
 #endif
 
 #ifndef LITE_OS_SEC_SYMDATA
-#define LITE_OS_SEC_SYMDATA         //__attribute__((section(".sym.data")))
+#define LITE_OS_SEC_SYMDATA         // __attribute__((section(".sym.data")))
 #endif
 
 #ifndef LITE_OS_SEC_SYMBSS
-#define LITE_OS_SEC_SYMBSS          //__attribute__((section(".sym.bss")))
+#define LITE_OS_SEC_SYMBSS          // __attribute__((section(".sym.bss")))
 #endif
 
 
 #ifndef LITE_OS_SEC_KEEP_DATA_DDR
-#define LITE_OS_SEC_KEEP_DATA_DDR   //__attribute__((section(".keep.data.ddr")))
+#define LITE_OS_SEC_KEEP_DATA_DDR   // __attribute__((section(".keep.data.ddr")))
 #endif
 
 #ifndef LITE_OS_SEC_KEEP_TEXT_DDR
-#define LITE_OS_SEC_KEEP_TEXT_DDR   //__attribute__((section(".keep.text.ddr")))
+#define LITE_OS_SEC_KEEP_TEXT_DDR   // __attribute__((section(".keep.text.ddr")))
 #endif
 
 #ifndef LITE_OS_SEC_KEEP_DATA_SRAM
-#define LITE_OS_SEC_KEEP_DATA_SRAM  //__attribute__((section(".keep.data.sram")))
+#define LITE_OS_SEC_KEEP_DATA_SRAM  // __attribute__((section(".keep.data.sram")))
 #endif
 
 #ifndef LITE_OS_SEC_KEEP_TEXT_SRAM
-#define LITE_OS_SEC_KEEP_TEXT_SRAM  //__attribute__((section(".keep.text.sram")))
+#define LITE_OS_SEC_KEEP_TEXT_SRAM  // __attribute__((section(".keep.text.sram")))
 #endif
 
 #ifndef LITE_OS_SEC_BSS_MINOR
@@ -378,7 +378,7 @@ typedef signed int             INTPTR;
  * @ingroup los_base
  * Align the tail of the object with the base address addr, with size bytes being the smallest unit of alignment.
  */
-#define TRUNCATE(addr, size)         ((addr) & ~((size)-1))
+#define TRUNCATE(addr, size)         ((addr) & ~((size) - 1))
 
 
 /**