Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

2026-07-06 11:30:13 +08:00
commit e76462eeb7
3451 changed files with 1415300 additions and 0 deletions
--- a/ohos/kernel/liteos_m/utils/los_debug.c
+++ b/ohos/kernel/liteos_m/utils/los_debug.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "los_debug.h"
+#include "stdarg.h"
+#include "los_interrupt.h"
+#include "los_task.h"
+
+#if (LOSCFG_KERNEL_PRINTF == 1)
+STATIC const CHAR *g_logString[] = {
+    "EMG",
+    "COMMON",
+    "ERR",
+    "WARN",
+    "INFO",
+    "DEBUG",
+};
+#endif
+
+STATIC ExcHookFn g_excHook;
+STATIC BACK_TRACE_HOOK g_backTraceHook = NULL;
+
+VOID OsBackTraceHookSet(BACK_TRACE_HOOK hook)
+{
+    if (g_backTraceHook == NULL) {
+        g_backTraceHook = hook;
+    }
+}
+
+VOID OsBackTraceHookCall(UINTPTR *LR, UINT32 LRSize, UINT32 jumpCount, UINTPTR SP)
+{
+    if (g_backTraceHook != NULL) {
+        g_backTraceHook(LR, LRSize, jumpCount, SP);
+    } else {
+        PRINT_ERR("Record LR failed, because of g_backTraceHook is not registered, "
+                  "should call OSBackTraceInit firstly\n");
+    }
+}
+
+VOID OsExcHookRegister(ExcHookFn excHookFn)
+{
+    UINT32 intSave = LOS_IntLock();
+    if (!g_excHook) {
+        g_excHook = excHookFn;
+    }
+    LOS_IntRestore(intSave);
+}
+
+VOID OsDoExcHook(EXC_TYPE excType)
+{
+    UINT32 intSave = LOS_IntLock();
+    if (g_excHook) {
+        g_excHook(excType);
+    }
+    LOS_IntRestore(intSave);
+}
+
+#if (LOSCFG_KERNEL_PRINTF == 1)
+INT32 OsLogLevelCheck(INT32 level)
+{
+    if (level > PRINT_LEVEL) {
+        return (INT32)LOS_NOK;
+    }
+
+    if ((level != LOG_COMMON_LEVEL) && ((level > LOG_EMG_LEVEL) && (level <= LOG_DEBUG_LEVEL))) {
+        PRINTK("[%s][%s]", g_logString[level], LOS_CurTaskNameGet());
+    }
+
+    return LOS_OK;
+}
+#endif
+
+#if (LOSCFG_KERNEL_PRINTF > 1)
+WEAK VOID HalConsoleOutput(LogModuleType type, INT32 level, const CHAR *fmt, ...)
+{
+}
+#endif
+