diff options
Diffstat (limited to 'common/tuklib_integer.h')
| -rw-r--r-- | common/tuklib_integer.h | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/common/tuklib_integer.h b/common/tuklib_integer.h index e6daa772d5..b1e84d5c1d 100644 --- a/common/tuklib_integer.h +++ b/common/tuklib_integer.h @@ -98,6 +98,17 @@ #endif +//////////////////////////////// +// Compiler-specific features // +//////////////////////////////// + +// Newer Intel C compilers require immintrin.h for _bit_scan_reverse() +// and such functions. +#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500) +# include <immintrin.h> +#endif + + /////////////////// // Byte swapping // /////////////////// @@ -321,8 +332,8 @@ unaligned_read32le(const uint8_t *buf) static inline void unaligned_write16be(uint8_t *buf, uint16_t num) { - buf[0] = num >> 8; - buf[1] = num; + buf[0] = (uint8_t)(num >> 8); + buf[1] = (uint8_t)num; return; } @@ -330,8 +341,8 @@ unaligned_write16be(uint8_t *buf, uint16_t num) static inline void unaligned_write16le(uint8_t *buf, uint16_t num) { - buf[0] = num; - buf[1] = num >> 8; + buf[0] = (uint8_t)num; + buf[1] = (uint8_t)(num >> 8); return; } @@ -339,10 +350,10 @@ unaligned_write16le(uint8_t *buf, uint16_t num) static inline void unaligned_write32be(uint8_t *buf, uint32_t num) { - buf[0] = num >> 24; - buf[1] = num >> 16; - buf[2] = num >> 8; - buf[3] = num; + buf[0] = (uint8_t)(num >> 24); + buf[1] = (uint8_t)(num >> 16); + buf[2] = (uint8_t)(num >> 8); + buf[3] = (uint8_t)num; return; } @@ -350,10 +361,10 @@ unaligned_write32be(uint8_t *buf, uint32_t num) static inline void unaligned_write32le(uint8_t *buf, uint32_t num) { - buf[0] = num; - buf[1] = num >> 8; - buf[2] = num >> 16; - buf[3] = num >> 24; + buf[0] = (uint8_t)num; + buf[1] = (uint8_t)(num >> 8); + buf[2] = (uint8_t)(num >> 16); + buf[3] = (uint8_t)(num >> 24); return; } |