diff options
Diffstat (limited to 'src/osd/eivc.h')
-rw-r--r-- | src/osd/eivc.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/src/osd/eivc.h b/src/osd/eivc.h index defb3e5120e..de4ea809a28 100644 --- a/src/osd/eivc.h +++ b/src/osd/eivc.h @@ -8,8 +8,11 @@ // //============================================================ -#ifndef __EIVC__ -#define __EIVC__ +#ifndef MAME_OSD_EIVC_H +#define MAME_OSD_EIVC_H + +#pragma once + #include <intrin.h> #pragma intrinsic(_BitScanReverse) @@ -25,10 +28,10 @@ #ifndef count_leading_zeros #define count_leading_zeros _count_leading_zeros -static inline uint8_t _count_leading_zeros(uint32_t value) +inline uint8_t _count_leading_zeros(uint32_t value) { - uint32_t index; - return _BitScanReverse((unsigned long *)&index, value) ? (index ^ 31) : 32; + unsigned long index; + return _BitScanReverse(&index, value) ? (index ^ 31) : 32; } #endif @@ -40,11 +43,11 @@ static inline uint8_t _count_leading_zeros(uint32_t value) #ifndef count_leading_ones #define count_leading_ones _count_leading_ones -static inline uint8_t _count_leading_ones(uint32_t value) +inline uint8_t _count_leading_ones(uint32_t value) { - uint32_t index; - return _BitScanReverse((unsigned long *)&index, ~value) ? (index ^ 31) : 32; + unsigned long index; + return _BitScanReverse(&index, ~value) ? (index ^ 31) : 32; } #endif -#endif /* __EIVC__ */ +#endif // MAME_OSD_EIVC_H |