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- #ifndef _FSL_FTFX_UTILITIES_H_
- #define _FSL_FTFX_UTILITIES_H_
- #if !defined(MAKE_VERSION)
- #define MAKE_VERSION(major, minor, bugfix) (((major) << 16) | ((minor) << 8) | (bugfix))
- #endif
- /*! @brief Constructs a status code value from a group and a code number. */
- #if !defined(MAKE_STATUS)
- #define MAKE_STATUS(group, code) ((((group)*100) + (code)))
- #endif
- /*! @brief Constructs the four character code for the Flash driver API key. */
- #if !defined(FOUR_CHAR_CODE)
- #define FOUR_CHAR_CODE(a, b, c, d) (((d) << 24) | ((c) << 16) | ((b) << 8) | ((a)))
- #endif
- /*! @brief Alignment(down) utility. */
- #if !defined(ALIGN_DOWN)
- #define ALIGN_DOWN(x, a) ((x) & (uint32_t)(-((int32_t)(a))))
- #endif
- /*! @brief Alignment(up) utility. */
- #if !defined(ALIGN_UP)
- #define ALIGN_UP(x, a) (-((int32_t)((uint32_t)(-((int32_t)(x))) & (uint32_t)(-((int32_t)(a))))))
- #endif
- /*! @brief bytes2word utility. */
- #define B1P4(b) (((uint32_t)(b)&0xFFU) << 24)
- #define B1P3(b) (((uint32_t)(b)&0xFFU) << 16)
- #define B1P2(b) (((uint32_t)(b)&0xFFU) << 8)
- #define B1P1(b) ((uint32_t)(b)&0xFFU)
- #define B2P3(b) (((uint32_t)(b)&0xFFFFU) << 16)
- #define B2P2(b) (((uint32_t)(b)&0xFFFFU) << 8)
- #define B2P1(b) ((uint32_t)(b)&0xFFFFU)
- #define B3P2(b) (((uint32_t)(b)&0xFFFFFFU) << 8)
- #define B3P1(b) ((uint32_t)(b)&0xFFFFFFU)
- #define BYTE2WORD_1_3(x, y) (B1P4(x) | B3P1(y))
- #define BYTE2WORD_2_2(x, y) (B2P3(x) | B2P1(y))
- #define BYTE2WORD_3_1(x, y) (B3P2(x) | B1P1(y))
- #define BYTE2WORD_1_1_2(x, y, z) (B1P4(x) | B1P3(y) | B2P1(z))
- #define BYTE2WORD_1_2_1(x, y, z) (B1P4(x) | B2P2(y) | B1P1(z))
- #define BYTE2WORD_2_1_1(x, y, z) (B2P3(x) | B1P2(y) | B1P1(z))
- #define BYTE2WORD_1_1_1_1(x, y, z, w) (B1P4(x) | B1P3(y) | B1P2(z) | B1P1(w))
- #endif /* _FSL_FTFX_UTILITIES_H_ */
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