diff options
Diffstat (limited to 'include/apos')
| -rw-r--r-- | include/apos/bits.h | 53 | ||||
| -rw-r--r-- | include/apos/bytes.h | 57 |
2 files changed, 53 insertions, 57 deletions
diff --git a/include/apos/bits.h b/include/apos/bits.h index 79523db..1e1106a 100644 --- a/include/apos/bits.h +++ b/include/apos/bits.h @@ -1,6 +1,9 @@ #ifndef APOS_BITS_H #define APOS_BITS_H +#include <apos/types.h> +#include <apos/builtin.h> + #define __is_set(x, y) ((x) & (y)) #define __set_bit(x, y) ((x) |= (y)) #define __clear_bit(x, y) ((x) &= ~(y)) @@ -9,4 +12,54 @@ #define __set_nbit(x, y) (__set_bit((x), 1 << (y))) #define __clear_nbit(x, y) (__clear_bit((x), 1 << (y))) +uint16_t __bswap16(uint16_t u); +uint32_t __bswap32(uint32_t u); +uint64_t __bswap64(uint64_t u); + +#if __has_builtin(__builtin_bswap16) +#define __bswap16(x) __builtin_bswap16(x) +#endif + +#if __has_builtin(__builtin_bswap32) +#define __bswap32(x) __builtin_bswap32(x) +#endif + +#if __has_builtin(__builtin_bswap64) +#define __bswap64(x) __builtin_bswap64(x) +#endif + +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ +#define be16_to_cpu(x) __bswap16(x) +#define be32_to_cpu(x) __bswap32(x) +#define be64_to_cpu(x) __bswap64(x) + +#define cpu_to_be16(x) __bswap16(x) +#define cpu_to_be32(x) __bswap32(x) +#define cpu_to_be64(x) __bswap64(x) + +#define le16_to_cpu(x) (x) +#define le32_to_cpu(x) (x) +#define le64_to_cpu(x) (x) + +#define cpu_to_le16(x) (x) +#define cpu_to_le32(x) (x) +#define cpu_to_le64(x) (x) +#else +#define be16_to_cpu(x) (x) +#define be32_to_cpu(x) (x) +#define be64_to_cpu(x) (x) + +#define cpu_to_be16(x) (x) +#define cpu_to_be32(x) (x) +#define cpu_to_be64(x) (x) + +#define le16_to_cpu(x) __bswap16(x) +#define le32_to_cpu(x) __bswap32(x) +#define le64_to_cpu(x) __bswap64(x) + +#define cpu_to_le16(x) __bswap16(x) +#define cpu_to_le32(x) __bswap32(x) +#define cpu_to_le64(x) __bswap64(x) +#endif + #endif /* APOS_BITS_H */ diff --git a/include/apos/bytes.h b/include/apos/bytes.h deleted file mode 100644 index 37fe084..0000000 --- a/include/apos/bytes.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef APOS_BYTES_H -#define APOS_BYTES_H - -#include <apos/types.h> -#include <apos/builtin.h> - -uint16_t __bswap16(uint16_t u); -uint32_t __bswap32(uint32_t u); -uint64_t __bswap64(uint64_t u); - -#if __has_builtin(__builtin_bswap16) -#define __bswap16(x) __builtin_bswap16(x) -#endif - -#if __has_builtin(__builtin_bswap32) -#define __bswap32(x) __builtin_bswap32(x) -#endif - -#if __has_builtin(__builtin_bswap64) -#define __bswap64(x) __builtin_bswap64(x) -#endif - -#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ -#define be16_to_cpu(x) __bswap16(x) -#define be32_to_cpu(x) __bswap32(x) -#define be64_to_cpu(x) __bswap64(x) - -#define cpu_to_be16(x) __bswap16(x) -#define cpu_to_be32(x) __bswap32(x) -#define cpu_to_be64(x) __bswap64(x) - -#define le16_to_cpu(x) (x) -#define le32_to_cpu(x) (x) -#define le64_to_cpu(x) (x) - -#define cpu_to_le16(x) (x) -#define cpu_to_le32(x) (x) -#define cpu_to_le64(x) (x) -#else -#define be16_to_cpu(x) (x) -#define be32_to_cpu(x) (x) -#define be64_to_cpu(x) (x) - -#define cpu_to_be16(x) (x) -#define cpu_to_be32(x) (x) -#define cpu_to_be64(x) (x) - -#define le16_to_cpu(x) __bswap16(x) -#define le32_to_cpu(x) __bswap32(x) -#define le64_to_cpu(x) __bswap64(x) - -#define cpu_to_le16(x) __bswap16(x) -#define cpu_to_le32(x) __bswap32(x) -#define cpu_to_le64(x) __bswap64(x) -#endif - -#endif /* APOS_BYTES_H */ |
