diff --git a/library/alignment.h b/library/alignment.h index aa09ff856..f7330c989 100644 --- a/library/alignment.h +++ b/library/alignment.h @@ -130,7 +130,7 @@ inline void mbedtls_put_unaligned_uint64(void *p, uint64_t x) * byte from x, where byte 0 is the least significant byte. */ #define MBEDTLS_BYTE_0(x) ((uint8_t) ((x) & 0xff)) -#define MBEDTLS_BYTE_1(x) ((uint8_t) (((x) >> 8) & 0xff)) +#define MBEDTLS_BYTE_1(x) ((uint8_t) (((x) >> 8) & 0xff)) #define MBEDTLS_BYTE_2(x) ((uint8_t) (((x) >> 16) & 0xff)) #define MBEDTLS_BYTE_3(x) ((uint8_t) (((x) >> 24) & 0xff)) #define MBEDTLS_BYTE_4(x) ((uint8_t) (((x) >> 32) & 0xff)) @@ -155,13 +155,13 @@ inline void mbedtls_put_unaligned_uint64(void *p, uint64_t x) * Detect Clang built-in byteswap routines */ #if defined(__clang__) && defined(__has_builtin) -#if __has_builtin(__builtin_bswap16) +#if __has_builtin(__builtin_bswap16) && !defined(MBEDTLS_BSWAP16) #define MBEDTLS_BSWAP16 __builtin_bswap16 #endif /* __has_builtin(__builtin_bswap16) */ -#if __has_builtin(__builtin_bswap32) +#if __has_builtin(__builtin_bswap32) && !defined(MBEDTLS_BSWAP32) #define MBEDTLS_BSWAP32 __builtin_bswap32 #endif /* __has_builtin(__builtin_bswap32) */ -#if __has_builtin(__builtin_bswap64) +#if __has_builtin(__builtin_bswap64) && !defined(MBEDTLS_BSWAP64) #define MBEDTLS_BSWAP64 __builtin_bswap64 #endif /* __has_builtin(__builtin_bswap64) */ #endif /* defined(__clang__) && defined(__has_builtin) */ @@ -170,13 +170,19 @@ inline void mbedtls_put_unaligned_uint64(void *p, uint64_t x) * Detect MSVC built-in byteswap routines */ #if defined(_MSC_VER) +#if !defined(MBEDTLS_BSWAP16) #define MBEDTLS_BSWAP16 _byteswap_ushort +#endif +#if !defined(MBEDTLS_BSWAP32) #define MBEDTLS_BSWAP32 _byteswap_ulong +#endif +#if !defined(MBEDTLS_BSWAP64) #define MBEDTLS_BSWAP64 _byteswap_uint64 +#endif #endif /* defined(_MSC_VER) */ /* Detect armcc built-in byteswap routine */ -#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 410000) +#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 410000) && !defined(MBEDTLS_BSWAP32) #define MBEDTLS_BSWAP32 __rev #endif @@ -239,8 +245,8 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the four bytes to build the 32 bits unsigned * integer from. */ -#define MBEDTLS_GET_UINT32_BE(data, offset) \ - ((MBEDTLS_IS_BIG_ENDIAN) \ +#define MBEDTLS_GET_UINT32_BE(data, offset) \ + ((MBEDTLS_IS_BIG_ENDIAN) \ ? mbedtls_get_unaligned_uint32((data) + (offset)) \ : MBEDTLS_BSWAP32(mbedtls_get_unaligned_uint32((data) + (offset))) \ ) @@ -254,11 +260,11 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * \param offset Offset from \p data where to put the most significant * byte of the 32 bits unsigned integer \p n. */ -#define MBEDTLS_PUT_UINT32_BE(n, data, offset) \ +#define MBEDTLS_PUT_UINT32_BE(n, data, offset) \ { \ - if (MBEDTLS_IS_BIG_ENDIAN) \ + if (MBEDTLS_IS_BIG_ENDIAN) \ { \ - mbedtls_put_unaligned_uint32((data) + (offset), (uint32_t) (n)); \ + mbedtls_put_unaligned_uint32((data) + (offset), (uint32_t) (n)); \ } \ else \ { \ @@ -275,8 +281,8 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the four bytes to build the 32 bits unsigned * integer from. */ -#define MBEDTLS_GET_UINT32_LE(data, offset) \ - ((MBEDTLS_IS_BIG_ENDIAN) \ +#define MBEDTLS_GET_UINT32_LE(data, offset) \ + ((MBEDTLS_IS_BIG_ENDIAN) \ ? MBEDTLS_BSWAP32(mbedtls_get_unaligned_uint32((data) + (offset))) \ : mbedtls_get_unaligned_uint32((data) + (offset)) \ ) @@ -291,15 +297,15 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * \param offset Offset from \p data where to put the least significant * byte of the 32 bits unsigned integer \p n. */ -#define MBEDTLS_PUT_UINT32_LE(n, data, offset) \ +#define MBEDTLS_PUT_UINT32_LE(n, data, offset) \ { \ - if (MBEDTLS_IS_BIG_ENDIAN) \ + if (MBEDTLS_IS_BIG_ENDIAN) \ { \ mbedtls_put_unaligned_uint32((data) + (offset), MBEDTLS_BSWAP32((uint32_t) (n))); \ } \ else \ { \ - mbedtls_put_unaligned_uint32((data) + (offset), ((uint32_t) (n))); \ + mbedtls_put_unaligned_uint32((data) + (offset), ((uint32_t) (n))); \ } \ } @@ -312,8 +318,8 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the two bytes to build the 16 bits unsigned * integer from. */ -#define MBEDTLS_GET_UINT16_LE(data, offset) \ - ((MBEDTLS_IS_BIG_ENDIAN) \ +#define MBEDTLS_GET_UINT16_LE(data, offset) \ + ((MBEDTLS_IS_BIG_ENDIAN) \ ? MBEDTLS_BSWAP16(mbedtls_get_unaligned_uint16((data) + (offset))) \ : mbedtls_get_unaligned_uint16((data) + (offset)) \ ) @@ -327,15 +333,15 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * \param offset Offset from \p data where to put the least significant * byte of the 16 bits unsigned integer \p n. */ -#define MBEDTLS_PUT_UINT16_LE(n, data, offset) \ +#define MBEDTLS_PUT_UINT16_LE(n, data, offset) \ { \ - if (MBEDTLS_IS_BIG_ENDIAN) \ + if (MBEDTLS_IS_BIG_ENDIAN) \ { \ mbedtls_put_unaligned_uint16((data) + (offset), MBEDTLS_BSWAP16((uint16_t) (n))); \ } \ else \ { \ - mbedtls_put_unaligned_uint16((data) + (offset), (uint16_t) (n)); \ + mbedtls_put_unaligned_uint16((data) + (offset), (uint16_t) (n)); \ } \ } @@ -348,8 +354,8 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the two bytes to build the 16 bits unsigned * integer from. */ -#define MBEDTLS_GET_UINT16_BE(data, offset) \ - ((MBEDTLS_IS_BIG_ENDIAN) \ +#define MBEDTLS_GET_UINT16_BE(data, offset) \ + ((MBEDTLS_IS_BIG_ENDIAN) \ ? mbedtls_get_unaligned_uint16((data) + (offset)) \ : MBEDTLS_BSWAP16(mbedtls_get_unaligned_uint16((data) + (offset))) \ ) @@ -363,11 +369,11 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * \param offset Offset from \p data where to put the most significant * byte of the 16 bits unsigned integer \p n. */ -#define MBEDTLS_PUT_UINT16_BE(n, data, offset) \ +#define MBEDTLS_PUT_UINT16_BE(n, data, offset) \ { \ - if (MBEDTLS_IS_BIG_ENDIAN) \ + if (MBEDTLS_IS_BIG_ENDIAN) \ { \ - mbedtls_put_unaligned_uint16((data) + (offset), (uint16_t) (n)); \ + mbedtls_put_unaligned_uint16((data) + (offset), (uint16_t) (n)); \ } \ else \ { \ @@ -384,11 +390,11 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the three bytes to build the 24 bits unsigned * integer from. */ -#define MBEDTLS_GET_UINT24_BE(data, offset) \ - ( \ - ((uint32_t) (data)[(offset)] << 16) \ - | ((uint32_t) (data)[(offset) + 1] << 8) \ - | ((uint32_t) (data)[(offset) + 2]) \ +#define MBEDTLS_GET_UINT24_BE(data, offset) \ + ( \ + ((uint32_t) (data)[(offset)] << 16) \ + | ((uint32_t) (data)[(offset) + 1] << 8) \ + | ((uint32_t) (data)[(offset) + 2]) \ ) /** @@ -401,8 +407,8 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the 24 bits unsigned integer \p n. */ #define MBEDTLS_PUT_UINT24_BE(n, data, offset) \ - { \ - (data)[(offset)] = MBEDTLS_BYTE_2(n); \ + { \ + (data)[(offset)] = MBEDTLS_BYTE_2(n); \ (data)[(offset) + 1] = MBEDTLS_BYTE_1(n); \ (data)[(offset) + 2] = MBEDTLS_BYTE_0(n); \ } @@ -416,9 +422,9 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the three bytes to build the 24 bits unsigned * integer from. */ -#define MBEDTLS_GET_UINT24_LE(data, offset) \ - ( \ - ((uint32_t) (data)[(offset)]) \ +#define MBEDTLS_GET_UINT24_LE(data, offset) \ + ( \ + ((uint32_t) (data)[(offset)]) \ | ((uint32_t) (data)[(offset) + 1] << 8) \ | ((uint32_t) (data)[(offset) + 2] << 16) \ ) @@ -433,8 +439,8 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the 24 bits unsigned integer \p n. */ #define MBEDTLS_PUT_UINT24_LE(n, data, offset) \ - { \ - (data)[(offset)] = MBEDTLS_BYTE_0(n); \ + { \ + (data)[(offset)] = MBEDTLS_BYTE_0(n); \ (data)[(offset) + 1] = MBEDTLS_BYTE_1(n); \ (data)[(offset) + 2] = MBEDTLS_BYTE_2(n); \ } @@ -448,8 +454,8 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the eight bytes to build the 64 bits unsigned * integer from. */ -#define MBEDTLS_GET_UINT64_BE(data, offset) \ - ((MBEDTLS_IS_BIG_ENDIAN) \ +#define MBEDTLS_GET_UINT64_BE(data, offset) \ + ((MBEDTLS_IS_BIG_ENDIAN) \ ? mbedtls_get_unaligned_uint64((data) + (offset)) \ : MBEDTLS_BSWAP64(mbedtls_get_unaligned_uint64((data) + (offset))) \ ) @@ -463,11 +469,11 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * \param offset Offset from \p data where to put the most significant * byte of the 64 bits unsigned integer \p n. */ -#define MBEDTLS_PUT_UINT64_BE(n, data, offset) \ +#define MBEDTLS_PUT_UINT64_BE(n, data, offset) \ { \ - if (MBEDTLS_IS_BIG_ENDIAN) \ + if (MBEDTLS_IS_BIG_ENDIAN) \ { \ - mbedtls_put_unaligned_uint64((data) + (offset), (uint64_t) (n)); \ + mbedtls_put_unaligned_uint64((data) + (offset), (uint64_t) (n)); \ } \ else \ { \ @@ -484,8 +490,8 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * byte of the eight bytes to build the 64 bits unsigned * integer from. */ -#define MBEDTLS_GET_UINT64_LE(data, offset) \ - ((MBEDTLS_IS_BIG_ENDIAN) \ +#define MBEDTLS_GET_UINT64_LE(data, offset) \ + ((MBEDTLS_IS_BIG_ENDIAN) \ ? MBEDTLS_BSWAP64(mbedtls_get_unaligned_uint64((data) + (offset))) \ : mbedtls_get_unaligned_uint64((data) + (offset)) \ ) @@ -499,15 +505,15 @@ static const uint16_t mbedtls_byte_order_detector = { 0x100 }; * \param offset Offset from \p data where to put the least significant * byte of the 64 bits unsigned integer \p n. */ -#define MBEDTLS_PUT_UINT64_LE(n, data, offset) \ +#define MBEDTLS_PUT_UINT64_LE(n, data, offset) \ { \ - if (MBEDTLS_IS_BIG_ENDIAN) \ + if (MBEDTLS_IS_BIG_ENDIAN) \ { \ mbedtls_put_unaligned_uint64((data) + (offset), MBEDTLS_BSWAP64((uint64_t) (n))); \ } \ else \ { \ - mbedtls_put_unaligned_uint64((data) + (offset), (uint64_t) (n)); \ + mbedtls_put_unaligned_uint64((data) + (offset), (uint64_t) (n)); \ } \ }