Merge pull request #4776 from c1728p9/rtx_usage

Remove use of internal RTX types

events/equeue/equeue_platform.h

@@ -51,7 +51,7 @@ extern "C" {
 #include <pthread.h>
 #elif defined(EQUEUE_PLATFORM_MBED)
 #include "cmsis_os2.h"
-#include "rtx_lib.h"
+#include "mbed_rtos_storage.h"
 #endif
 
 
@@ -117,7 +117,7 @@ typedef struct equeue_sema {
 #elif defined(EQUEUE_PLATFORM_MBED) && defined(MBED_CONF_RTOS_PRESENT)
 typedef struct equeue_sema {
     osEventFlagsId_t id;
-    os_event_flags_t mem;
+    mbed_rtos_storage_event_flags_t mem;
 } equeue_sema_t;
 #elif defined(EQUEUE_PLATFORM_MBED)
 typedef volatile int equeue_sema_t;

rtos/Mail.h

@@ -28,7 +28,7 @@
 #include "Queue.h"
 #include "MemoryPool.h"
 #include "cmsis_os2.h"
-#include "rtx_lib.h"
+#include "mbed_rtos_storage.h"
 #include "mbed_rtos1_types.h"
 
 #include "platform/NonCopyable.h"

rtos/RtosTimer.h

@@ -24,7 +24,7 @@
 
 #include <stdint.h>
 #include "cmsis_os2.h"
-#include "rtx_lib.h"
+#include "mbed_rtos_storage.h"
 #include "platform/Callback.h"
 #include "platform/NonCopyable.h"
 #include "platform/mbed_toolchain.h"
@@ -150,7 +150,7 @@ private:
 
     osTimerId_t _id;
     osTimerAttr_t _attr;
-    os_timer_t _obj_mem;
+    mbed_rtos_storage_timer_t _obj_mem;
     mbed::Callback<void()> _function;
 };
 

rtos/TARGET_CORTEX/mbed_rtos_storage.h

@@ -41,6 +41,7 @@ extern "C" {
  */
 
 #include "rtx_lib.h"
+#include "mbed_rtx_conf.h"
 
 typedef os_mutex_t mbed_rtos_storage_mutex_t;
 typedef os_semaphore_t mbed_rtos_storage_semaphore_t;

rtos/TARGET_CORTEX/mbed_rtx_conf.h

@@ -24,6 +24,9 @@
 
 #include "mbed_rtx.h"
 
+/** Any access to RTX5 specific data structures used in common code should be wrapped in ifdef MBED_OS_BACKEND_RTX5 */
+#define MBED_OS_BACKEND_RTX5
+
 /** The thread's stack size can be configured by the application, if not explicitly specified it'll default to 4K */
 #ifndef MBED_CONF_APP_THREAD_STACK_SIZE
 #define MBED_CONF_APP_THREAD_STACK_SIZE 4096

rtos/Thread.cpp

@@ -168,7 +168,11 @@ Thread::State Thread::get_state() {
     _mutex.lock();
 
     if (_tid != NULL) {
+#if defined(MBED_OS_BACKEND_RTX5)
         state = _obj_mem.state;
+#else
+        state = osThreadGetState(_tid);
+#endif
     }
 
     _mutex.unlock();
@@ -185,6 +189,7 @@ Thread::State Thread::get_state() {
         case osThreadRunning:
             user_state = Running;
             break;
+#if defined(MBED_OS_BACKEND_RTX5)
         case osRtxThreadWaitingDelay:
             user_state = WaitingDelay;
             break;
@@ -212,6 +217,7 @@ Thread::State Thread::get_state() {
         case osRtxThreadWaitingMessagePut:
             user_state = WaitingMessagePut;
             break;
+#endif
         case osThreadTerminated:
         default:
             user_state = Deleted;
@@ -226,8 +232,7 @@ uint32_t Thread::stack_size() {
     _mutex.lock();
 
     if (_tid != NULL) {
-        os_thread_t *thread = (os_thread_t *)_tid;
+        size = osThreadGetStackSize(_tid);
-        size = thread->stack_size;
     }
 
     _mutex.unlock();
@@ -238,10 +243,12 @@ uint32_t Thread::free_stack() {
     uint32_t size = 0;
     _mutex.lock();
 
+#if defined(MBED_OS_BACKEND_RTX5)
     if (_tid != NULL) {
         os_thread_t *thread = (os_thread_t *)_tid;
         size = (uint32_t)thread->sp - (uint32_t)thread->stack_mem;
     }
+#endif
 
     _mutex.unlock();
     return size;
@@ -251,10 +258,12 @@ uint32_t Thread::used_stack() {
     uint32_t size = 0;
     _mutex.lock();
 
+#if defined(MBED_OS_BACKEND_RTX5)
     if (_tid != NULL) {
         os_thread_t *thread = (os_thread_t *)_tid;
         size = ((uint32_t)thread->stack_mem + thread->stack_size) - thread->sp;
     }
+#endif
 
     _mutex.unlock();
     return size;
@@ -265,11 +274,15 @@ uint32_t Thread::max_stack() {
     _mutex.lock();
 
     if (_tid != NULL) {
+#if defined(MBED_OS_BACKEND_RTX5)
         os_thread_t *thread = (os_thread_t *)_tid;
         uint32_t high_mark = 0;
         while (((uint32_t *)(thread->stack_mem))[high_mark] == 0xE25A2EA5)
             high_mark++;
         size = thread->stack_size - (high_mark * sizeof(uint32_t));
+#else
+        size = osThreadGetStackSize(_tid) - osThreadGetStackSpace(_tid);
+#endif
     }
 
     _mutex.unlock();

rtos/Thread.h

@@ -26,7 +26,6 @@
 #include "cmsis_os2.h"
 #include "mbed_rtos1_types.h"
 #include "mbed_rtos_storage.h"
-#include "mbed_rtx_conf.h"
 #include "platform/Callback.h"
 #include "platform/mbed_toolchain.h"
 #include "platform/NonCopyable.h"

rtos/rtos.h

@@ -25,8 +25,6 @@
 #ifndef RTOS_H
 #define RTOS_H
 
-#include "mbed_rtx.h"
-#include "mbed_rtx_conf.h"
 #include "mbed_rtos_storage.h"
 #include "rtos/Thread.h"
 #include "rtos/Mutex.h"