Import Mbed OS hard-float snapshot

UNITTESTS/target_h/rtx_os.h

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) , Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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 __RTX_OS__
+#define __RTX_OS__
+
+#include "inttypes.h"
+
+typedef struct osRtxSemaphore_s {
+    uint8_t                          id;  ///< Object Identifier
+    uint8_t                       state;  ///< Object State
+    uint8_t                       flags;  ///< Object Flags
+    uint8_t                    reserved;
+    const char                    *name;  ///< Object Name
+    uint16_t                     tokens;  ///< Current number of tokens
+    uint16_t                 max_tokens;  ///< Maximum number of tokens
+} osRtxSemaphore_t;
+
+typedef struct osRtxThread_s {
+    uint8_t                          id;  ///< Object Identifier
+    uint8_t                       state;  ///< Object State
+    uint8_t                       flags;  ///< Object Flags
+    uint8_t                        attr;  ///< Object Attributes
+    const char                    *name;  ///< Object Name
+    struct osRtxThread_s   *thread_next;  ///< Link pointer to next Thread in Object list
+    struct osRtxThread_s   *thread_prev;  ///< Link pointer to previous Thread in Object list
+    struct osRtxThread_s    *delay_next;  ///< Link pointer to next Thread in Delay list
+    struct osRtxThread_s    *delay_prev;  ///< Link pointer to previous Thread in Delay list
+    struct osRtxThread_s   *thread_join;  ///< Thread waiting to Join
+    uint32_t                      delay;  ///< Delay Time
+    int8_t                     priority;  ///< Thread Priority
+    int8_t                priority_base;  ///< Base Priority
+    uint8_t                 stack_frame;  ///< Stack Frame (EXC_RETURN[7..0])
+    uint8_t               flags_options;  ///< Thread/Event Flags Options
+    uint32_t                 wait_flags;  ///< Waiting Thread/Event Flags
+    uint32_t               thread_flags;  ///< Thread Flags
+    struct osRtxMutex_s     *mutex_list;  ///< Link pointer to list of owned Mutexes
+    void                     *stack_mem;  ///< Stack Memory
+    uint32_t                 stack_size;  ///< Stack Size
+    uint32_t                         sp;  ///< Current Stack Pointer
+    uint32_t                thread_addr;  ///< Thread entry address
+    uint32_t                  tz_memory;  ///< TrustZone Memory Identifier
+    void                       *context;  ///< Context for OsEventObserver objects
+} osRtxThread_t;
+
+typedef struct {
+    uint8_t                          id;  ///< Object Identifier
+    uint8_t                       state;  ///< Object State
+    uint8_t                       flags;  ///< Object Flags
+    uint8_t                    reserved;
+    const char                    *name;  ///< Object Name
+    osRtxThread_t          *thread_list;  ///< Waiting Threads List
+    uint32_t                event_flags;  ///< Event Flags
+} osRtxEventFlags_t;
+
+#endif