summaryrefslogtreecommitdiffstatshomepage
path: root/src/osd/eivc.h
diff options
context:
space:
mode:
author Firehawke <Firehawke@users.noreply.github.com>2017-12-13 21:01:10 -0700
committer Firehawke <Firehawke@users.noreply.github.com>2017-12-13 21:01:10 -0700
commit54155441e9ba9941e85d80c4834a66376a11e791 (patch)
treeaa44bdaf0035cbe188d64c447f225f10f7d76d8d /src/osd/eivc.h
parentf537428e5a40ba6dde8ca9bf0fe9ae6b1f189ac4 (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.h4
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