diff options
Diffstat (limited to 'payloads/libpayload/include/endian.h')
| -rw-r--r-- | payloads/libpayload/include/endian.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/payloads/libpayload/include/endian.h b/payloads/libpayload/include/endian.h index ee9cf136a0..cb5044380b 100644 --- a/payloads/libpayload/include/endian.h +++ b/payloads/libpayload/include/endian.h @@ -26,12 +26,22 @@ #include <arch/types.h> #include <libpayload-config.h> -#define swap_bytes16(in) ((((in) & 0xFF) << 8) | (((in) & 0xFF00) >> 8)) -#define swap_bytes32(in) ((((in) & 0xFF) << 24) | (((in) & 0xFF00) << 8) | \ - (((in) & 0xFF0000) >> 8) | \ - (((in) & 0xFF000000) >> 24)) -#define swap_bytes64(in) (((uint64_t)swap_bytes32((uint32_t)(in)) << 32) | \ - ((uint64_t)swap_bytes32((uint32_t)((in) >> 32)))) +static inline uint16_t swap_bytes16(uint16_t in) +{ + return ((in & 0xFF) << 8) | ((in & 0xFF00) >> 8); +} + +static inline uint32_t swap_bytes32(uint32_t in) +{ + return ((in & 0xFF) << 24) | ((in & 0xFF00) << 8) | + ((in & 0xFF0000) >> 8) | ((in & 0xFF000000) >> 24); +} + +static inline uint64_t swap_bytes64(uint64_t in) +{ + return ((uint64_t)swap_bytes32((uint32_t)in) << 32) | + ((uint64_t)swap_bytes32((uint32_t)(in >> 32))); +} /* Endian functions from glibc 2.9 / BSD "endian.h" */ |