compiler_iar.h

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/**************************************************************************/
/**************************************************************************/

#ifndef _TUSB_COMPILER_IAR_H_
#define _TUSB_COMPILER_IAR_H_

#ifdef __cplusplus
 extern "C" {
#endif

#define ALIGN_OF(x)     __ALIGNOF__(x)

#define ATTR_PACKED_STRUCT(x)     __packed x
#define ATTR_PREPACKED  __packed
#define ATTR_PACKED
//#define ATTR_SECTION(section)      _Pragma((#section))

#define ATTR_ALIGNED(bytes)        _Pragma(XSTRING_(data_alignment=##bytes))

#ifndef ATTR_ALWAYS_INLINE
#define ATTR_ALWAYS_INLINE         error
#endif

#define ATTR_PURE   // TODO IAR pure function attribute
#define ATTR_CONST  // TODO IAR const function attribute
#define ATTR_WEAK                 __weak

#define ATTR_WARN_UNUSED_RESULT
#define ATTR_USED
#define ATTR_UNUSED

// built-in function to convert 32-bit Big-Endian to Little-Endian
//#if __LITTLE_ENDIAN__
#define __be2n   __REV
#define __n2be   __be2n

#define __n2be_16(u16)  ((uint16_t) __REV16(u16))
#define __be2n_16(u16)  __n2be_16(u16)

#ifdef __cplusplus
 }
#endif

#endif /* _TUSB_COMPILER_IAR_H_ */