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author | 2017-12-13 21:01:10 -0700 | |
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committer | 2017-12-13 21:01:10 -0700 | |
commit | 54155441e9ba9941e85d80c4834a66376a11e791 (patch) | |
tree | aa44bdaf0035cbe188d64c447f225f10f7d76d8d /src/osd/eivc.h | |
parent | f537428e5a40ba6dde8ca9bf0fe9ae6b1f189ac4 (diff) |
Revert "Merge branch 'master' of https://github.com/mamedev/mame"
This reverts commit f537428e5a40ba6dde8ca9bf0fe9ae6b1f189ac4, reversing
changes made to 0d70d798107d4e4e8fb9f230410aeb1e888d65c5.
Diffstat (limited to 'src/osd/eivc.h')
-rw-r--r-- | src/osd/eivc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/osd/eivc.h b/src/osd/eivc.h index 3fa34f51b3c..de4ea809a28 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) ? (31U - index) : 32U; + return _BitScanReverse(&index, value) ? (index ^ 31) : 32; } #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) ? (31U - index) : 32U; + return _BitScanReverse(&index, ~value) ? (index ^ 31) : 32; } #endif |