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author Firehawke <Firehawke@users.noreply.github.com>2017-12-13 20:52:42 -0700
committer Firehawke <Firehawke@users.noreply.github.com>2017-12-13 20:52:42 -0700
commitf537428e5a40ba6dde8ca9bf0fe9ae6b1f189ac4 (patch)
tree7160ed8d2cbe2127aaaef0a21f8736403b0f8a7c /src/osd/eivc.h
parent0d70d798107d4e4e8fb9f230410aeb1e888d65c5 (diff)
parent6379bf581489df72694b1c42cc7436ca0f1d89b2 (diff)
Merge branch 'master' of https://github.com/mamedev/mame
Diffstat (limited to 'src/osd/eivc.h')
-rw-r--r--src/osd/eivc.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/osd/eivc.h b/src/osd/eivc.h
index de4ea809a28..3fa34f51b3c 100644
--- a/src/osd/eivc.h
+++ b/src/osd/eivc.h
@@ -31,7 +31,7 @@
inline uint8_t _count_leading_zeros(uint32_t value)
{
unsigned long index;
- return _BitScanReverse(&index, value) ? (index ^ 31) : 32;
+ return _BitScanReverse(&index, value) ? (31U - index) : 32U;
}
#endif
@@ -46,7 +46,7 @@ inline uint8_t _count_leading_zeros(uint32_t value)
inline uint8_t _count_leading_ones(uint32_t value)
{
unsigned long index;
- return _BitScanReverse(&index, ~value) ? (index ^ 31) : 32;
+ return _BitScanReverse(&index, ~value) ? (31U - index) : 32U;
}
#endif