Modified version of the mbed library for use with the Nucleo boards.

Dependents:   EEPROMWrite Full-Project

Fork of mbed-src by mbed official

Revision:
613:bc40b8d2aec4
Parent:
612:fba1c7dc54c0
Child:
614:9d86c2ae5de0
--- a/targets/cmsis/TARGET_Atmel/TARGET_SAM21/utils/compiler.h	Tue Aug 18 15:00:09 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1112 +0,0 @@
-#ifndef UTILS_COMPILER_H_INCLUDED
-#define UTILS_COMPILER_H_INCLUDED
-
-/**
- * \defgroup group_sam0_utils Compiler abstraction layer and code utilities
- *
- * Compiler abstraction layer and code utilities for Cortex-M0+ based Atmel SAM devices.
- * This module provides various abstraction layers and utilities to make code compatible between different compilers.
- *
- * @{
- */
-
-#if (defined __ICCARM__)
-#  include <intrinsics.h>
-#endif
-
-#include <stddef.h>
-#include <parts.h>
-#include <status_codes.h>
-#include <preprocessor.h>
-#include <io.h>
-
-#ifndef __ASSEMBLY__
-
-#include <stdio.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-/**
- * \def UNUSED
- * \brief Marking \a v as a unused parameter or value.
- */
-#define UNUSED(v)          (void)(v)
-
-/**
- * \def barrier
- * \brief Memory barrier
- */
-#ifdef __GNUC__
-#  define barrier()        asm volatile("" ::: "memory")
-#else
-#  define barrier()        asm ("")
-#endif
-
-/**
- * \brief Emit the compiler pragma \a arg.
- *
- * \param[in] arg  The pragma directive as it would appear after \e \#pragma
- *             (i.e. not stringified).
- */
-#define COMPILER_PRAGMA(arg)          _Pragma(#arg)
-
-/**
- * \def COMPILER_PACK_SET(alignment)
- * \brief Set maximum alignment for subsequent struct and union definitions to \a alignment.
- */
-#define COMPILER_PACK_SET(alignment)  COMPILER_PRAGMA(pack(alignment))
-
-/**
- * \def COMPILER_PACK_RESET()
- * \brief Set default alignment for subsequent struct and union definitions.
- */
-#define COMPILER_PACK_RESET()         COMPILER_PRAGMA(pack())
-
-
-/**
- * \brief Set aligned boundary.
- */
-#if (defined __GNUC__) || (defined __CC_ARM)
-#   define COMPILER_ALIGNED(a)        __attribute__((__aligned__(a)))
-#elif (defined __ICCARM__)
-#   define COMPILER_ALIGNED(a)        COMPILER_PRAGMA(data_alignment = a)
-#endif
-
-/**
- * \brief Set word-aligned boundary.
- */
-#if (defined __GNUC__) || defined(__CC_ARM)
-#define COMPILER_WORD_ALIGNED         __attribute__((__aligned__(4)))
-#elif (defined __ICCARM__)
-#define COMPILER_WORD_ALIGNED         COMPILER_PRAGMA(data_alignment = 4)
-#endif
-
-/**
- * \def __always_inline
- * \brief The function should always be inlined.
- *
- * This annotation instructs the compiler to ignore its inlining
- * heuristics and inline the function no matter how big it thinks it
- * becomes.
- */
-#if defined(__CC_ARM)
-#  define __always_inline             __forceinline
-#elif (defined __GNUC__)
-#  define __always_inline             __attribute__((__always_inline__))
-#elif (defined __ICCARM__)
-#  define __always_inline             _Pragma("inline=forced")
-#endif
-
-/**
- * \def __no_inline
- * \brief The function should never be inlined
- *
- * This annotation instructs the compiler to ignore its inlining
- * heuristics and not inline the function no matter how small it thinks it
- * becomes.
- */
-#if defined(__CC_ARM)
-#  define __no_inline                 __attribute__((noinline))
-#elif (defined __GNUC__)
-#  define __no_inline                 __attribute__((noinline))
-#elif (defined __ICCARM__)
-#  define __no_inline                 _Pragma("inline=never")
-#endif
-
-
-/** \brief This macro is used to test fatal errors.
- *
- * The macro tests if the expression is false. If it is, a fatal error is
- * detected and the application hangs up. If \c TEST_SUITE_DEFINE_ASSERT_MACRO
- * is defined, a unit test version of the macro is used, to allow execution
- * of further tests after a false expression.
- *
- * \param[in] expr  Expression to evaluate and supposed to be nonzero.
- */
-#if defined(_ASSERT_ENABLE_)
-#  if defined(TEST_SUITE_DEFINE_ASSERT_MACRO)
-#    include "unit_test/suite.h"
-#  else
-#    undef TEST_SUITE_DEFINE_ASSERT_MACRO
-#    define Assert(expr) \
-        {\
-           if (!(expr)) asm("BKPT #0");\
-        }
-#  endif
-#else
-#  define Assert(expr) ((void) 0)
-#endif
-
-/* Define WEAK attribute */
-#if defined   ( __CC_ARM   )
-#   define WEAK __attribute__ ((weak))
-#elif defined ( __ICCARM__ )
-#   define WEAK __weak
-#elif defined (  __GNUC__  )
-#   define WEAK __attribute__ ((weak))
-#endif
-
-/* Define NO_INIT attribute */
-#if defined   ( __CC_ARM   )
-#   define NO_INIT __attribute__((zero_init))
-#elif defined ( __ICCARM__ )
-#   define NO_INIT __no_init
-#elif defined (  __GNUC__  )
-#   define NO_INIT __attribute__((section(".no_init")))
-#endif
-
-#include "interrupt.h"
-
-/** \name Usual Types
- * @{ */
-#ifndef __cplusplus
-#  if !defined(__bool_true_false_are_defined)
-typedef unsigned char           bool;
-#  endif
-#endif
-typedef uint16_t                le16_t;
-typedef uint16_t                be16_t;
-typedef uint32_t                le32_t;
-typedef uint32_t                be32_t;
-typedef uint32_t                iram_size_t;
-/** @} */
-
-/** \name Aliasing Aggregate Types
- * @{ */
-
-/** 16-bit union. */
-typedef union {
-    int16_t  s16;
-    uint16_t u16;
-    int8_t   s8[2];
-    uint8_t  u8[2];
-} Union16;
-
-/** 32-bit union. */
-typedef union {
-    int32_t  s32;
-    uint32_t u32;
-    int16_t  s16[2];
-    uint16_t u16[2];
-    int8_t   s8[4];
-    uint8_t  u8[4];
-} Union32;
-
-/** 64-bit union. */
-typedef union {
-    int64_t  s64;
-    uint64_t u64;
-    int32_t  s32[2];
-    uint32_t u32[2];
-    int16_t  s16[4];
-    uint16_t u16[4];
-    int8_t   s8[8];
-    uint8_t  u8[8];
-} Union64;
-
-/** Union of pointers to 64-, 32-, 16- and 8-bit unsigned integers. */
-typedef union {
-    int64_t  *s64ptr;
-    uint64_t *u64ptr;
-    int32_t  *s32ptr;
-    uint32_t *u32ptr;
-    int16_t  *s16ptr;
-    uint16_t *u16ptr;
-    int8_t   *s8ptr;
-    uint8_t  *u8ptr;
-} UnionPtr;
-
-/** Union of pointers to volatile 64-, 32-, 16- and 8-bit unsigned integers. */
-typedef union {
-    volatile int64_t  *s64ptr;
-    volatile uint64_t *u64ptr;
-    volatile int32_t  *s32ptr;
-    volatile uint32_t *u32ptr;
-    volatile int16_t  *s16ptr;
-    volatile uint16_t *u16ptr;
-    volatile int8_t   *s8ptr;
-    volatile uint8_t  *u8ptr;
-} UnionVPtr;
-
-/** Union of pointers to constant 64-, 32-, 16- and 8-bit unsigned integers. */
-typedef union {
-    const int64_t  *s64ptr;
-    const uint64_t *u64ptr;
-    const int32_t  *s32ptr;
-    const uint32_t *u32ptr;
-    const int16_t  *s16ptr;
-    const uint16_t *u16ptr;
-    const int8_t   *s8ptr;
-    const uint8_t  *u8ptr;
-} UnionCPtr;
-
-/** Union of pointers to constant volatile 64-, 32-, 16- and 8-bit unsigned integers. */
-typedef union {
-    const volatile int64_t  *s64ptr;
-    const volatile uint64_t *u64ptr;
-    const volatile int32_t  *s32ptr;
-    const volatile uint32_t *u32ptr;
-    const volatile int16_t  *s16ptr;
-    const volatile uint16_t *u16ptr;
-    const volatile int8_t   *s8ptr;
-    const volatile uint8_t  *u8ptr;
-} UnionCVPtr;
-
-/** Structure of pointers to 64-, 32-, 16- and 8-bit unsigned integers. */
-typedef struct {
-    int64_t  *s64ptr;
-    uint64_t *u64ptr;
-    int32_t  *s32ptr;
-    uint32_t *u32ptr;
-    int16_t  *s16ptr;
-    uint16_t *u16ptr;
-    int8_t   *s8ptr;
-    uint8_t  *u8ptr;
-} StructPtr;
-
-/** Structure of pointers to volatile 64-, 32-, 16- and 8-bit unsigned integers. */
-typedef struct {
-    volatile int64_t  *s64ptr;
-    volatile uint64_t *u64ptr;
-    volatile int32_t  *s32ptr;
-    volatile uint32_t *u32ptr;
-    volatile int16_t  *s16ptr;
-    volatile uint16_t *u16ptr;
-    volatile int8_t   *s8ptr;
-    volatile uint8_t  *u8ptr;
-} StructVPtr;
-
-/** Structure of pointers to constant 64-, 32-, 16- and 8-bit unsigned integers. */
-typedef struct {
-    const int64_t  *s64ptr;
-    const uint64_t *u64ptr;
-    const int32_t  *s32ptr;
-    const uint32_t *u32ptr;
-    const int16_t  *s16ptr;
-    const uint16_t *u16ptr;
-    const int8_t   *s8ptr;
-    const uint8_t  *u8ptr;
-} StructCPtr;
-
-/** Structure of pointers to constant volatile 64-, 32-, 16- and 8-bit unsigned integers. */
-typedef struct {
-    const volatile int64_t  *s64ptr;
-    const volatile uint64_t *u64ptr;
-    const volatile int32_t  *s32ptr;
-    const volatile uint32_t *u32ptr;
-    const volatile int16_t  *s16ptr;
-    const volatile uint16_t *u16ptr;
-    const volatile int8_t   *s8ptr;
-    const volatile uint8_t  *u8ptr;
-} StructCVPtr;
-
-/** @} */
-
-#endif  /* #ifndef __ASSEMBLY__ */
-
-/** \name Usual Constants
- * @{ */
-#define DISABLE   0
-#define ENABLE    1
-
-#ifndef __cplusplus
-#  if !defined(__bool_true_false_are_defined)
-#    define false     0
-#    define true      1
-#  endif
-#endif
-/** @} */
-
-#ifndef __ASSEMBLY__
-
-/** \name Optimization Control
- * @{ */
-
-/**
- * \def likely(exp)
- * \brief The expression \a exp is likely to be true
- */
-#if !defined(likely) || defined(__DOXYGEN__)
-#   define likely(exp)    (exp)
-#endif
-
-/**
- * \def unlikely(exp)
- * \brief The expression \a exp is unlikely to be true
- */
-#if !defined(unlikely) || defined(__DOXYGEN__)
-#   define unlikely(exp)  (exp)
-#endif
-
-/**
- * \def is_constant(exp)
- * \brief Determine if an expression evaluates to a constant value.
- *
- * \param[in] exp Any expression
- *
- * \return true if \a exp is constant, false otherwise.
- */
-#if (defined __GNUC__) || (defined __CC_ARM)
-#   define is_constant(exp)       __builtin_constant_p(exp)
-#else
-#   define is_constant(exp)       (0)
-#endif
-
-/** @} */
-
-/** \name Bit-Field Handling
- * @{ */
-
-/** \brief Reads the bits of a value specified by a given bit-mask.
- *
- * \param[in] value Value to read bits from.
- * \param[in] mask  Bit-mask indicating bits to read.
- *
- * \return Read bits.
- */
-#define Rd_bits( value, mask)        ((value) & (mask))
-
-/** \brief Writes the bits of a C lvalue specified by a given bit-mask.
- *
- * \param[in] lvalue  C lvalue to write bits to.
- * \param[in] mask    Bit-mask indicating bits to write.
- * \param[in] bits    Bits to write.
- *
- * \return Resulting value with written bits.
- */
-#define Wr_bits(lvalue, mask, bits)  ((lvalue) = ((lvalue) & ~(mask)) |\
-                                                 ((bits  ) &  (mask)))
-
-/** \brief Tests the bits of a value specified by a given bit-mask.
- *
- * \param[in] value Value of which to test bits.
- * \param[in] mask  Bit-mask indicating bits to test.
- *
- * \return \c 1 if at least one of the tested bits is set, else \c 0.
- */
-#define Tst_bits( value, mask)  (Rd_bits(value, mask) != 0)
-
-/** \brief Clears the bits of a C lvalue specified by a given bit-mask.
- *
- * \param[in] lvalue  C lvalue of which to clear bits.
- * \param[in] mask    Bit-mask indicating bits to clear.
- *
- * \return Resulting value with cleared bits.
- */
-#define Clr_bits(lvalue, mask)  ((lvalue) &= ~(mask))
-
-/** \brief Sets the bits of a C lvalue specified by a given bit-mask.
- *
- * \param[in] lvalue  C lvalue of which to set bits.
- * \param[in] mask    Bit-mask indicating bits to set.
- *
- * \return Resulting value with set bits.
- */
-#define Set_bits(lvalue, mask)  ((lvalue) |=  (mask))
-
-/** \brief Toggles the bits of a C lvalue specified by a given bit-mask.
- *
- * \param[in] lvalue  C lvalue of which to toggle bits.
- * \param[in] mask    Bit-mask indicating bits to toggle.
- *
- * \return Resulting value with toggled bits.
- */
-#define Tgl_bits(lvalue, mask)  ((lvalue) ^=  (mask))
-
-/** \brief Reads the bit-field of a value specified by a given bit-mask.
- *
- * \param[in] value Value to read a bit-field from.
- * \param[in] mask  Bit-mask indicating the bit-field to read.
- *
- * \return Read bit-field.
- */
-#define Rd_bitfield( value, mask)           (Rd_bits( value, mask) >> ctz(mask))
-
-/** \brief Writes the bit-field of a C lvalue specified by a given bit-mask.
- *
- * \param[in] lvalue    C lvalue to write a bit-field to.
- * \param[in] mask      Bit-mask indicating the bit-field to write.
- * \param[in] bitfield  Bit-field to write.
- *
- * \return Resulting value with written bit-field.
- */
-#define Wr_bitfield(lvalue, mask, bitfield) (Wr_bits(lvalue, mask, (uint32_t)(bitfield) << ctz(mask)))
-
-/** @} */
-
-
-/** \name Zero-Bit Counting
- *
- * Under GCC, __builtin_clz and __builtin_ctz behave like macros when
- * applied to constant expressions (values known at compile time), so they are
- * more optimized than the use of the corresponding assembly instructions and
- * they can be used as constant expressions e.g. to initialize objects having
- * static storage duration, and like the corresponding assembly instructions
- * when applied to non-constant expressions (values unknown at compile time), so
- * they are more optimized than an assembly periphrasis. Hence, clz and ctz
- * ensure a possible and optimized behavior for both constant and non-constant
- * expressions.
- *
- * @{ */
-
-/** \brief Counts the leading zero bits of the given value considered as a 32-bit integer.
- *
- * \param[in] u Value of which to count the leading zero bits.
- *
- * \return The count of leading zero bits in \a u.
- */
-#if (defined __GNUC__) || (defined __CC_ARM)
-#   define clz(u)              __builtin_clz(u)
-#else
-#   define clz(u)              (((u) == 0)          ? 32 : \
-                                ((u) & (1ul << 31)) ?  0 : \
-                                ((u) & (1ul << 30)) ?  1 : \
-                                ((u) & (1ul << 29)) ?  2 : \
-                                ((u) & (1ul << 28)) ?  3 : \
-                                ((u) & (1ul << 27)) ?  4 : \
-                                ((u) & (1ul << 26)) ?  5 : \
-                                ((u) & (1ul << 25)) ?  6 : \
-                                ((u) & (1ul << 24)) ?  7 : \
-                                ((u) & (1ul << 23)) ?  8 : \
-                                ((u) & (1ul << 22)) ?  9 : \
-                                ((u) & (1ul << 21)) ? 10 : \
-                                ((u) & (1ul << 20)) ? 11 : \
-                                ((u) & (1ul << 19)) ? 12 : \
-                                ((u) & (1ul << 18)) ? 13 : \
-                                ((u) & (1ul << 17)) ? 14 : \
-                                ((u) & (1ul << 16)) ? 15 : \
-                                ((u) & (1ul << 15)) ? 16 : \
-                                ((u) & (1ul << 14)) ? 17 : \
-                                ((u) & (1ul << 13)) ? 18 : \
-                                ((u) & (1ul << 12)) ? 19 : \
-                                ((u) & (1ul << 11)) ? 20 : \
-                                ((u) & (1ul << 10)) ? 21 : \
-                                ((u) & (1ul <<  9)) ? 22 : \
-                                ((u) & (1ul <<  8)) ? 23 : \
-                                ((u) & (1ul <<  7)) ? 24 : \
-                                ((u) & (1ul <<  6)) ? 25 : \
-                                ((u) & (1ul <<  5)) ? 26 : \
-                                ((u) & (1ul <<  4)) ? 27 : \
-                                ((u) & (1ul <<  3)) ? 28 : \
-                                ((u) & (1ul <<  2)) ? 29 : \
-                                ((u) & (1ul <<  1)) ? 30 : \
-                                31)
-#endif
-
-/** \brief Counts the trailing zero bits of the given value considered as a 32-bit integer.
- *
- * \param[in] u Value of which to count the trailing zero bits.
- *
- * \return The count of trailing zero bits in \a u.
- */
-#if (defined __GNUC__) || (defined __CC_ARM)
-#   define ctz(u)              __builtin_ctz(u)
-#else
-#   define ctz(u)              ((u) & (1ul <<  0) ?  0 : \
-                                (u) & (1ul <<  1) ?  1 : \
-                                (u) & (1ul <<  2) ?  2 : \
-                                (u) & (1ul <<  3) ?  3 : \
-                                (u) & (1ul <<  4) ?  4 : \
-                                (u) & (1ul <<  5) ?  5 : \
-                                (u) & (1ul <<  6) ?  6 : \
-                                (u) & (1ul <<  7) ?  7 : \
-                                (u) & (1ul <<  8) ?  8 : \
-                                (u) & (1ul <<  9) ?  9 : \
-                                (u) & (1ul << 10) ? 10 : \
-                                (u) & (1ul << 11) ? 11 : \
-                                (u) & (1ul << 12) ? 12 : \
-                                (u) & (1ul << 13) ? 13 : \
-                                (u) & (1ul << 14) ? 14 : \
-                                (u) & (1ul << 15) ? 15 : \
-                                (u) & (1ul << 16) ? 16 : \
-                                (u) & (1ul << 17) ? 17 : \
-                                (u) & (1ul << 18) ? 18 : \
-                                (u) & (1ul << 19) ? 19 : \
-                                (u) & (1ul << 20) ? 20 : \
-                                (u) & (1ul << 21) ? 21 : \
-                                (u) & (1ul << 22) ? 22 : \
-                                (u) & (1ul << 23) ? 23 : \
-                                (u) & (1ul << 24) ? 24 : \
-                                (u) & (1ul << 25) ? 25 : \
-                                (u) & (1ul << 26) ? 26 : \
-                                (u) & (1ul << 27) ? 27 : \
-                                (u) & (1ul << 28) ? 28 : \
-                                (u) & (1ul << 29) ? 29 : \
-                                (u) & (1ul << 30) ? 30 : \
-                                (u) & (1ul << 31) ? 31 : \
-                                32)
-#endif
-
-/** @} */
-
-
-/** \name Bit Reversing
- * @{ */
-
-/** \brief Reverses the bits of \a u8.
- *
- * \param[in] u8  U8 of which to reverse the bits.
- *
- * \return Value resulting from \a u8 with reversed bits.
- */
-#define bit_reverse8(u8)    ((U8)(bit_reverse32((U8)(u8)) >> 24))
-
-/** \brief Reverses the bits of \a u16.
- *
- * \param[in] u16 U16 of which to reverse the bits.
- *
- * \return Value resulting from \a u16 with reversed bits.
- */
-#define bit_reverse16(u16)  ((uint16_t)(bit_reverse32((uint16_t)(u16)) >> 16))
-
-/** \brief Reverses the bits of \a u32.
- *
- * \param[in] u32 U32 of which to reverse the bits.
- *
- * \return Value resulting from \a u32 with reversed bits.
- */
-#define bit_reverse32(u32)   __RBIT(u32)
-
-/** \brief Reverses the bits of \a u64.
- *
- * \param[in] u64 U64 of which to reverse the bits.
- *
- * \return Value resulting from \a u64 with reversed bits.
- */
-#define bit_reverse64(u64)  ((uint64_t)(((uint64_t)bit_reverse32((uint64_t)(u64) >> 32)) |\
-                                   ((uint64_t)bit_reverse32((uint64_t)(u64)) << 32)))
-
-/** @} */
-
-
-/** \name Alignment
- * @{ */
-
-/** \brief Tests alignment of the number \a val with the \a n boundary.
- *
- * \param[in] val Input value.
- * \param[in] n   Boundary.
- *
- * \return \c 1 if the number \a val is aligned with the \a n boundary, else \c 0.
- */
-#define Test_align(val, n) (!Tst_bits( val, (n) - 1     )   )
-
-/** \brief Gets alignment of the number \a val with respect to the \a n boundary.
- *
- * \param[in] val Input value.
- * \param[in] n   Boundary.
- *
- * \return Alignment of the number \a val with respect to the \a n boundary.
- */
-#define Get_align(val, n) (  Rd_bits( val, (n) - 1     )   )
-
-/** \brief Sets alignment of the lvalue number \a lval to \a alg with respect to the \a n boundary.
- *
- * \param[in] lval  Input/output lvalue.
- * \param[in] n     Boundary.
- * \param[in] alg   Alignment.
- *
- * \return New value of \a lval resulting from its alignment set to \a alg with respect to the \a n boundary.
- */
-#define Set_align(lval, n, alg) (  Wr_bits(lval, (n) - 1, alg)   )
-
-/** \brief Aligns the number \a val with the upper \a n boundary.
- *
- * \param[in] val Input value.
- * \param[in] n   Boundary.
- *
- * \return Value resulting from the number \a val aligned with the upper \a n boundary.
- */
-#define Align_up(  val, n) (((val) + ((n) - 1)) & ~((n) - 1))
-
-/** \brief Aligns the number \a val with the lower \a n boundary.
- *
- * \param[in] val Input value.
- * \param[in] n   Boundary.
- *
- * \return Value resulting from the number \a val aligned with the lower \a n boundary.
- */
-#define Align_down(val, n) ( (val)              & ~((n) - 1))
-
-/** @} */
-
-
-/** \name Mathematics
- *
- * The same considerations as for clz and ctz apply here but GCC does not
- * provide built-in functions to access the assembly instructions abs, min and
- * max and it does not produce them by itself in most cases, so two sets of
- * macros are defined here:
- *   - Abs, Min and Max to apply to constant expressions (values known at
- *     compile time);
- *   - abs, min and max to apply to non-constant expressions (values unknown at
- *     compile time), abs is found in stdlib.h.
- *
- * @{ */
-
-/** \brief Takes the absolute value of \a a.
- *
- * \param[in] a Input value.
- *
- * \return Absolute value of \a a.
- *
- * \note More optimized if only used with values known at compile time.
- */
-#define Abs(a)              (((a) <  0 ) ? -(a) : (a))
-
-/** \brief Takes the minimal value of \a a and \a b.
- *
- * \param[in] a Input value.
- * \param[in] b Input value.
- *
- * \return Minimal value of \a a and \a b.
- *
- * \note More optimized if only used with values known at compile time.
- */
-#define Min(a, b)           (((a) < (b)) ?  (a) : (b))
-
-/** \brief Takes the maximal value of \a a and \a b.
- *
- * \param[in] a Input value.
- * \param[in] b Input value.
- *
- * \return Maximal value of \a a and \a b.
- *
- * \note More optimized if only used with values known at compile time.
- */
-#define Max(a, b)           (((a) > (b)) ?  (a) : (b))
-
-/** \brief Takes the minimal value of \a a and \a b.
- *
- * \param[in] a Input value.
- * \param[in] b Input value.
- *
- * \return Minimal value of \a a and \a b.
- *
- * \note More optimized if only used with values unknown at compile time.
- */
-#define min(a, b)   Min(a, b)
-
-/** \brief Takes the maximal value of \a a and \a b.
- *
- * \param[in] a Input value.
- * \param[in] b Input value.
- *
- * \return Maximal value of \a a and \a b.
- *
- * \note More optimized if only used with values unknown at compile time.
- */
-#define max(a, b)   Max(a, b)
-
-/** @} */
-
-
-/** \brief Calls the routine at address \a addr.
- *
- * It generates a long call opcode.
- *
- * For example, `Long_call(0x80000000)' generates a software reset on a UC3 if
- * it is invoked from the CPU supervisor mode.
- *
- * \param[in] addr  Address of the routine to call.
- *
- * \note It may be used as a long jump opcode in some special cases.
- */
-#define Long_call(addr)                   ((*(void (*)(void))(addr))())
-
-
-/** \name MCU Endianism Handling
- *  ARM is MCU little endian.
- *
- * @{ */
-#define  BE16(x)        Swap16(x)
-#define  LE16(x)        (x)
-
-#define  le16_to_cpu(x) (x)
-#define  cpu_to_le16(x) (x)
-#define  LE16_TO_CPU(x) (x)
-#define  CPU_TO_LE16(x) (x)
-
-#define  be16_to_cpu(x) Swap16(x)
-#define  cpu_to_be16(x) Swap16(x)
-#define  BE16_TO_CPU(x) Swap16(x)
-#define  CPU_TO_BE16(x) Swap16(x)
-
-#define  le32_to_cpu(x) (x)
-#define  cpu_to_le32(x) (x)
-#define  LE32_TO_CPU(x) (x)
-#define  CPU_TO_LE32(x) (x)
-
-#define  be32_to_cpu(x) swap32(x)
-#define  cpu_to_be32(x) swap32(x)
-#define  BE32_TO_CPU(x) swap32(x)
-#define  CPU_TO_BE32(x) swap32(x)
-/** @} */
-
-
-/** \name Endianism Conversion
- *
- * The same considerations as for clz and ctz apply here but GCC's
- * __builtin_bswap_32 and __builtin_bswap_64 do not behave like macros when
- * applied to constant expressions, so two sets of macros are defined here:
- *   - Swap16, Swap32 and Swap64 to apply to constant expressions (values known
- *     at compile time);
- *   - swap16, swap32 and swap64 to apply to non-constant expressions (values
- *     unknown at compile time).
- *
- * @{ */
-
-/** \brief Toggles the endianism of \a u16 (by swapping its bytes).
- *
- * \param[in] u16 U16 of which to toggle the endianism.
- *
- * \return Value resulting from \a u16 with toggled endianism.
- *
- * \note More optimized if only used with values known at compile time.
- */
-#define Swap16(u16) ((uint16_t)(((uint16_t)(u16) >> 8) |\
-                           ((uint16_t)(u16) << 8)))
-
-/** \brief Toggles the endianism of \a u32 (by swapping its bytes).
- *
- * \param[in] u32 U32 of which to toggle the endianism.
- *
- * \return Value resulting from \a u32 with toggled endianism.
- *
- * \note More optimized if only used with values known at compile time.
- */
-#define Swap32(u32) ((uint32_t)(((uint32_t)Swap16((uint32_t)(u32) >> 16)) |\
-                           ((uint32_t)Swap16((uint32_t)(u32)) << 16)))
-
-/** \brief Toggles the endianism of \a u64 (by swapping its bytes).
- *
- * \param[in] u64 U64 of which to toggle the endianism.
- *
- * \return Value resulting from \a u64 with toggled endianism.
- *
- * \note More optimized if only used with values known at compile time.
- */
-#define Swap64(u64) ((uint64_t)(((uint64_t)Swap32((uint64_t)(u64) >> 32)) |\
-                           ((uint64_t)Swap32((uint64_t)(u64)) << 32)))
-
-/** \brief Toggles the endianism of \a u16 (by swapping its bytes).
- *
- * \param[in] u16 U16 of which to toggle the endianism.
- *
- * \return Value resulting from \a u16 with toggled endianism.
- *
- * \note More optimized if only used with values unknown at compile time.
- */
-#define swap16(u16) Swap16(u16)
-
-/** \brief Toggles the endianism of \a u32 (by swapping its bytes).
- *
- * \param[in] u32 U32 of which to toggle the endianism.
- *
- * \return Value resulting from \a u32 with toggled endianism.
- *
- * \note More optimized if only used with values unknown at compile time.
- */
-#if (defined __GNUC__)
-#  define swap32(u32) ((uint32_t)__builtin_bswap32((uint32_t)(u32)))
-#else
-#  define swap32(u32) Swap32(u32)
-#endif
-
-/** \brief Toggles the endianism of \a u64 (by swapping its bytes).
- *
- * \param[in] u64 U64 of which to toggle the endianism.
- *
- * \return Value resulting from \a u64 with toggled endianism.
- *
- * \note More optimized if only used with values unknown at compile time.
- */
-#if (defined __GNUC__)
-#  define swap64(u64) ((uint64_t)__builtin_bswap64((uint64_t)(u64)))
-#else
-#  define swap64(u64) ((uint64_t)(((uint64_t)swap32((uint64_t)(u64) >> 32)) |\
-                         ((uint64_t)swap32((uint64_t)(u64)) << 32)))
-#endif
-
-/** @} */
-
-
-/** \name Target Abstraction
- *
- * @{ */
-
-#define _GLOBEXT_           extern      /**< extern storage-class specifier. */
-#define _CONST_TYPE_        const       /**< const type qualifier. */
-#define _MEM_TYPE_SLOW_                 /**< Slow memory type. */
-#define _MEM_TYPE_MEDFAST_              /**< Fairly fast memory type. */
-#define _MEM_TYPE_FAST_                 /**< Fast memory type. */
-
-#define memcmp_ram2ram      memcmp      /**< Target-specific memcmp of RAM to RAM. */
-#define memcmp_code2ram     memcmp      /**< Target-specific memcmp of RAM to NVRAM. */
-#define memcpy_ram2ram      memcpy      /**< Target-specific memcpy from RAM to RAM. */
-#define memcpy_code2ram     memcpy      /**< Target-specific memcpy from NVRAM to RAM. */
-
-/** @} */
-
-/**
- * \brief Calculate \f$ \left\lceil \frac{a}{b} \right\rceil \f$ using
- * integer arithmetic.
- *
- * \param[in] a An integer
- * \param[in] b Another integer
- *
- * \return (\a a / \a b) rounded up to the nearest integer.
- */
-#define div_ceil(a, b)      (((a) + (b) - 1) / (b))
-
-#endif  /* #ifndef __ASSEMBLY__ */
-#ifdef __ICCARM__
-/** \name Compiler Keywords
- *
- * Port of some keywords from GCC to IAR Embedded Workbench.
- *
- * @{ */
-
-#define __asm__             asm
-#define __inline__          inline
-#define __volatile__
-
-/** @} */
-
-#endif
-
-#define FUNC_PTR                            void *
-/**
- * \def unused
- * \brief Marking \a v as a unused parameter or value.
- */
-#define unused(v)          do { (void)(v); } while(0)
-
-/* Define RAMFUNC attribute */
-#if defined   ( __CC_ARM   ) /* Keil uVision 4 */
-#   define RAMFUNC __attribute__ ((section(".ramfunc")))
-#elif defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
-#   define RAMFUNC __ramfunc
-#elif defined (  __GNUC__  ) /* GCC CS3 2009q3-68 */
-#   define RAMFUNC __attribute__ ((section(".ramfunc")))
-#endif
-
-/* Define OPTIMIZE_HIGH attribute */
-#if defined   ( __CC_ARM   ) /* Keil uVision 4 */
-#   define OPTIMIZE_HIGH _Pragma("O3")
-#elif defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
-#   define OPTIMIZE_HIGH _Pragma("optimize=high")
-#elif defined (  __GNUC__  ) /* GCC CS3 2009q3-68 */
-#   define OPTIMIZE_HIGH __attribute__((optimize(s)))
-#endif
-#define PASS      0
-#define FAIL      1
-#define LOW       0
-#define HIGH      1
-
-typedef int8_t                  S8 ;  //!< 8-bit signed integer.
-typedef uint8_t                 U8 ;  //!< 8-bit unsigned integer.
-typedef int16_t                 S16;  //!< 16-bit signed integer.
-typedef uint16_t                U16;  //!< 16-bit unsigned integer.
-typedef int32_t                 S32;  //!< 32-bit signed integer.
-typedef uint32_t                U32;  //!< 32-bit unsigned integer.
-typedef int64_t                 S64;  //!< 64-bit signed integer.
-typedef uint64_t                U64;  //!< 64-bit unsigned integer.
-typedef float                   F32;  //!< 32-bit floating-point number.
-typedef double                  F64;  //!< 64-bit floating-point number.
-
-#define  MSB(u16)       (((U8  *)&(u16))[1]) //!< Most significant byte of \a u16.
-#define  LSB(u16)       (((U8  *)&(u16))[0]) //!< Least significant byte of \a u16.
-
-#define  MSH(u32)       (((U16 *)&(u32))[1]) //!< Most significant half-word of \a u32.
-#define  LSH(u32)       (((U16 *)&(u32))[0]) //!< Least significant half-word of \a u32.
-#define  MSB0W(u32)     (((U8  *)&(u32))[3]) //!< Most significant byte of 1st rank of \a u32.
-#define  MSB1W(u32)     (((U8  *)&(u32))[2]) //!< Most significant byte of 2nd rank of \a u32.
-#define  MSB2W(u32)     (((U8  *)&(u32))[1]) //!< Most significant byte of 3rd rank of \a u32.
-#define  MSB3W(u32)     (((U8  *)&(u32))[0]) //!< Most significant byte of 4th rank of \a u32.
-#define  LSB3W(u32)     MSB0W(u32)           //!< Least significant byte of 4th rank of \a u32.
-#define  LSB2W(u32)     MSB1W(u32)           //!< Least significant byte of 3rd rank of \a u32.
-#define  LSB1W(u32)     MSB2W(u32)           //!< Least significant byte of 2nd rank of \a u32.
-#define  LSB0W(u32)     MSB3W(u32)           //!< Least significant byte of 1st rank of \a u32.
-
-#define  MSW(u64)       (((U32 *)&(u64))[1]) //!< Most significant word of \a u64.
-#define  LSW(u64)       (((U32 *)&(u64))[0]) //!< Least significant word of \a u64.
-#define  MSH0(u64)      (((U16 *)&(u64))[3]) //!< Most significant half-word of 1st rank of \a u64.
-#define  MSH1(u64)      (((U16 *)&(u64))[2]) //!< Most significant half-word of 2nd rank of \a u64.
-#define  MSH2(u64)      (((U16 *)&(u64))[1]) //!< Most significant half-word of 3rd rank of \a u64.
-#define  MSH3(u64)      (((U16 *)&(u64))[0]) //!< Most significant half-word of 4th rank of \a u64.
-#define  LSH3(u64)      MSH0(u64)            //!< Least significant half-word of 4th rank of \a u64.
-#define  LSH2(u64)      MSH1(u64)            //!< Least significant half-word of 3rd rank of \a u64.
-#define  LSH1(u64)      MSH2(u64)            //!< Least significant half-word of 2nd rank of \a u64.
-#define  LSH0(u64)      MSH3(u64)            //!< Least significant half-word of 1st rank of \a u64.
-#define  MSB0D(u64)     (((U8  *)&(u64))[7]) //!< Most significant byte of 1st rank of \a u64.
-#define  MSB1D(u64)     (((U8  *)&(u64))[6]) //!< Most significant byte of 2nd rank of \a u64.
-#define  MSB2D(u64)     (((U8  *)&(u64))[5]) //!< Most significant byte of 3rd rank of \a u64.
-#define  MSB3D(u64)     (((U8  *)&(u64))[4]) //!< Most significant byte of 4th rank of \a u64.
-#define  MSB4D(u64)     (((U8  *)&(u64))[3]) //!< Most significant byte of 5th rank of \a u64.
-#define  MSB5D(u64)     (((U8  *)&(u64))[2]) //!< Most significant byte of 6th rank of \a u64.
-#define  MSB6D(u64)     (((U8  *)&(u64))[1]) //!< Most significant byte of 7th rank of \a u64.
-#define  MSB7D(u64)     (((U8  *)&(u64))[0]) //!< Most significant byte of 8th rank of \a u64.
-#define  LSB7D(u64)     MSB0D(u64)           //!< Least significant byte of 8th rank of \a u64.
-#define  LSB6D(u64)     MSB1D(u64)           //!< Least significant byte of 7th rank of \a u64.
-#define  LSB5D(u64)     MSB2D(u64)           //!< Least significant byte of 6th rank of \a u64.
-#define  LSB4D(u64)     MSB3D(u64)           //!< Least significant byte of 5th rank of \a u64.
-#define  LSB3D(u64)     MSB4D(u64)           //!< Least significant byte of 4th rank of \a u64.
-#define  LSB2D(u64)     MSB5D(u64)           //!< Least significant byte of 3rd rank of \a u64.
-#define  LSB1D(u64)     MSB6D(u64)           //!< Least significant byte of 2nd rank of \a u64.
-#define  LSB0D(u64)     MSB7D(u64)           //!< Least significant byte of 1st rank of \a u64.
-
-#define LSB0(u32)           LSB0W(u32)  //!< Least significant byte of 1st rank of \a u32.
-#define LSB1(u32)           LSB1W(u32)  //!< Least significant byte of 2nd rank of \a u32.
-#define LSB2(u32)           LSB2W(u32)  //!< Least significant byte of 3rd rank of \a u32.
-#define LSB3(u32)           LSB3W(u32)  //!< Least significant byte of 4th rank of \a u32.
-#define MSB3(u32)           MSB3W(u32)  //!< Most significant byte of 4th rank of \a u32.
-#define MSB2(u32)           MSB2W(u32)  //!< Most significant byte of 3rd rank of \a u32.
-#define MSB1(u32)           MSB1W(u32)  //!< Most significant byte of 2nd rank of \a u32.
-#define MSB0(u32)           MSB0W(u32)  //!< Most significant byte of 1st rank of \a u32.
-
-#if defined(__ICCARM__)
-#define SHORTENUM           __packed
-#elif defined(__GNUC__)
-#define SHORTENUM           __attribute__((packed))
-#endif
-
-/* No operation */
-#if defined(__ICCARM__)
-#define nop()               __no_operation()
-#elif defined(__GNUC__)
-#define nop()               (__NOP())
-#endif
-
-#define FLASH_DECLARE(x)  const x
-#define FLASH_EXTERN(x) extern const x
-#define PGM_READ_BYTE(x) *(x)
-#define PGM_READ_WORD(x) *(x)
-#define MEMCPY_ENDIAN memcpy
-#define PGM_READ_BLOCK(dst, src, len) memcpy((dst), (src), (len))
-
-/*Defines the Flash Storage for the request and response of MAC*/
-#define CMD_ID_OCTET    (0)
-
-/* Converting of values from CPU endian to little endian. */
-#define CPU_ENDIAN_TO_LE16(x)   (x)
-#define CPU_ENDIAN_TO_LE32(x)   (x)
-#define CPU_ENDIAN_TO_LE64(x)   (x)
-
-/* Converting of values from little endian to CPU endian. */
-#define LE16_TO_CPU_ENDIAN(x)   (x)
-#define LE32_TO_CPU_ENDIAN(x)   (x)
-#define LE64_TO_CPU_ENDIAN(x)   (x)
-
-/* Converting of constants from little endian to CPU endian. */
-#define CLE16_TO_CPU_ENDIAN(x)  (x)
-#define CLE32_TO_CPU_ENDIAN(x)  (x)
-#define CLE64_TO_CPU_ENDIAN(x)  (x)
-
-/* Converting of constants from CPU endian to little endian. */
-#define CCPU_ENDIAN_TO_LE16(x)  (x)
-#define CCPU_ENDIAN_TO_LE32(x)  (x)
-#define CCPU_ENDIAN_TO_LE64(x)  (x)
-
-#define ADDR_COPY_DST_SRC_16(dst, src)  ((dst) = (src))
-#define ADDR_COPY_DST_SRC_64(dst, src)  ((dst) = (src))
-
-/**
- * @brief Converts a 64-Bit value into  a 8 Byte array
- *
- * @param[in] value 64-Bit value
- * @param[out] data Pointer to the 8 Byte array to be updated with 64-Bit value
- * @ingroup apiPalApi
- */
-static inline void convert_64_bit_to_byte_array(uint64_t value, uint8_t *data)
-{
-    uint8_t index = 0;
-
-    while (index < 8) {
-        data[index++] = value & 0xFF;
-        value = value >> 8;
-    }
-}
-
-/**
- * @brief Converts a 16-Bit value into  a 2 Byte array
- *
- * @param[in] value 16-Bit value
- * @param[out] data Pointer to the 2 Byte array to be updated with 16-Bit value
- * @ingroup apiPalApi
- */
-static inline void convert_16_bit_to_byte_array(uint16_t value, uint8_t *data)
-{
-    data[0] = value & 0xFF;
-    data[1] = (value >> 8) & 0xFF;
-}
-
-/* Converts a 16-Bit value into a 2 Byte array */
-static inline void convert_spec_16_bit_to_byte_array(uint16_t value, uint8_t *data)
-{
-    data[0] = value & 0xFF;
-    data[1] = (value >> 8) & 0xFF;
-}
-
-/* Converts a 16-Bit value into a 2 Byte array */
-static inline void convert_16_bit_to_byte_address(uint16_t value, uint8_t *data)
-{
-    data[0] = value & 0xFF;
-    data[1] = (value >> 8) & 0xFF;
-}
-
-/*
- * @brief Converts a 2 Byte array into a 16-Bit value
- *
- * @param data Specifies the pointer to the 2 Byte array
- *
- * @return 16-Bit value
- * @ingroup apiPalApi
- */
-static inline uint16_t convert_byte_array_to_16_bit(uint8_t *data)
-{
-    return (data[0] | ((uint16_t)data[1] << 8));
-}
-
-/* Converts a 4 Byte array into a 32-Bit value */
-static inline uint32_t convert_byte_array_to_32_bit(uint8_t *data)
-{
-    union {
-        uint32_t u32;
-        uint8_t u8[4];
-    } long_addr;
-    uint8_t index;
-    for (index = 0; index < 4; index++) {
-        long_addr.u8[index] = *data++;
-    }
-    return long_addr.u32;
-}
-
-/**
- * @brief Converts a 8 Byte array into a 64-Bit value
- *
- * @param data Specifies the pointer to the 8 Byte array
- *
- * @return 64-Bit value
- * @ingroup apiPalApi
- */
-static inline uint64_t convert_byte_array_to_64_bit(uint8_t *data)
-{
-    union {
-        uint64_t u64;
-        uint8_t u8[8];
-    } long_addr;
-
-    uint8_t index;
-
-    for (index = 0; index < 8; index++) {
-        long_addr.u8[index] = *data++;
-    }
-
-    return long_addr.u64;
-}
-
-/** @} */
-
-#endif /* UTILS_COMPILER_H_INCLUDED */