first conversion attempt

Drivers/CMSIS/Include/cmsis_iccarm.h

@@ -1,13 +1,14 @@
 /**************************************************************************//**
  * @file     cmsis_iccarm.h
  * @brief    CMSIS compiler ICCARM (IAR Compiler for Arm) header file
- * @version  V5.0.7
- * @date     19. June 2018
+ * @version  V5.1.0
+ * @date     08. May 2019
  ******************************************************************************/
 
 //------------------------------------------------------------------------------
 //
-// Copyright (c) 2017-2018 IAR Systems
+// Copyright (c) 2017-2019 IAR Systems
+// Copyright (c) 2017-2019 Arm Limited. All rights reserved. 
 //
 // Licensed under the Apache License, Version 2.0 (the "License")
 // you may not use this file except in compliance with the License.
@@ -110,6 +111,10 @@
   #define __ASM __asm
 #endif
 
+#ifndef   __COMPILER_BARRIER
+  #define __COMPILER_BARRIER() __ASM volatile("":::"memory")
+#endif
+
 #ifndef __INLINE
   #define __INLINE inline
 #endif
@@ -150,7 +155,12 @@
 #endif
 
 #ifndef   __RESTRICT
-  #define __RESTRICT            __restrict
+  #if __ICCARM_V8
+    #define __RESTRICT            __restrict
+  #else
+    /* Needs IAR language extensions */
+    #define __RESTRICT            restrict
+  #endif
 #endif
 
 #ifndef   __STATIC_INLINE
@@ -234,6 +244,25 @@ __packed struct  __iar_u32 { uint32_t v; };
   #endif
 #endif
 
+#ifndef __PROGRAM_START
+#define __PROGRAM_START           __iar_program_start
+#endif
+
+#ifndef __INITIAL_SP
+#define __INITIAL_SP              CSTACK$$Limit
+#endif
+
+#ifndef __STACK_LIMIT
+#define __STACK_LIMIT             CSTACK$$Base
+#endif
+
+#ifndef __VECTOR_TABLE
+#define __VECTOR_TABLE            __vector_table
+#endif
+
+#ifndef __VECTOR_TABLE_ATTRIBUTE
+#define __VECTOR_TABLE_ATTRIBUTE  @".intvec"
+#endif
 
 #ifndef __ICCARM_INTRINSICS_VERSION__
   #define __ICCARM_INTRINSICS_VERSION__  0