Diff: targets/TARGET_RENESAS/mbed_rtx.h

Revision:

181:96ed750bd169

Child:

182:57724642e740

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_RENESAS/mbed_rtx.h	Wed Jan 17 15:23:54 2018 +0000
@@ -0,0 +1,47 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2016 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_MBED_RTX_H
+#define MBED_MBED_RTX_H
+
+#include <stdint.h>
+
+#define OS_IDLE_THREAD_STACK_SIZE   512
+
+#if defined(__CC_ARM)
+    extern char Image$$ARM_LIB_STACK$$Base[];
+    extern char Image$$ARM_LIB_STACK$$ZI$$Limit[];
+    extern char Image$$ARM_LIB_HEAP$$Base[];
+    #define ISR_STACK_START       ((unsigned char*)Image$$ARM_LIB_STACK$$Base)
+    #define ISR_STACK_SIZE        ((uint32_t)((uint32_t)Image$$ARM_LIB_STACK$$ZI$$Limit - (uint32_t)Image$$ARM_LIB_STACK$$Base))
+    #define INITIAL_SP            (Image$$ARM_LIB_STACK$$ZI$$Limit)
+    #define HEAP_START            ((unsigned char*)Image$$ARM_LIB_HEAP$$Base)
+    #define HEAP_SIZE             ((uint32_t)((uint32_t)ISR_STACK_START - (uint32_t)HEAP_START))
+#elif defined(__GNUC__)
+    extern uint32_t               __StackTop;
+    extern uint32_t               __StackLimit;
+    extern uint32_t               __end__;
+    #define ISR_STACK_START       ((unsigned char*)&__StackLimit)
+    #define ISR_STACK_SIZE        ((uint32_t)((uint32_t)&__StackTop - (uint32_t)&__StackLimit))
+    #define INITIAL_SP            (&__StackTop)
+    #define HEAP_START            ((unsigned char*)&__end__)
+    #define HEAP_SIZE             ((uint32_t)((uint32_t)ISR_STACK_START - (uint32_t)HEAP_START))
+#elif defined(__ICCARM__)
+    /* No region declarations needed */
+#else
+    #error "no toolchain defined"
+#endif
+
+#endif  // MBED_MBED_RTX_H