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| author | zousar <[email protected]> | 2026-02-26 11:05:07 -0700 |
|---|---|---|
| committer | zousar <[email protected]> | 2026-02-26 11:05:07 -0700 |
| commit | d1e517434899bdb0a98a3d8a3a7764f7aa59518f (patch) | |
| tree | 59cc5211c506c777b3be90aa8ad980cef31a2e53 /src/zencore/intmath.cpp | |
| parent | updatefrontend (diff) | |
| parent | work around doctest shutdown issues with static CRT (#784) (diff) | |
| download | zen-d1e517434899bdb0a98a3d8a3a7764f7aa59518f.tar.xz zen-d1e517434899bdb0a98a3d8a3a7764f7aa59518f.zip | |
Merge branch 'main' into zs/web-ui-improvements
Diffstat (limited to 'src/zencore/intmath.cpp')
| -rw-r--r-- | src/zencore/intmath.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/zencore/intmath.cpp b/src/zencore/intmath.cpp index 5a686dc8e..32f82b486 100644 --- a/src/zencore/intmath.cpp +++ b/src/zencore/intmath.cpp @@ -43,6 +43,12 @@ TEST_CASE("intmath") CHECK(FloorLog2_64(0x0000'0001'0000'0000ull) == 32); CHECK(FloorLog2_64(0x8000'0000'0000'0000ull) == 63); + CHECK(CountLeadingZeros(0x8000'0000u) == 0); + CHECK(CountLeadingZeros(0x0000'0000u) == 32); + CHECK(CountLeadingZeros(0x0000'0001u) == 31); + CHECK(CountLeadingZeros(0x0000'8000u) == 16); + CHECK(CountLeadingZeros(0x0001'0000u) == 15); + CHECK(CountLeadingZeros64(0x8000'0000'0000'0000ull) == 0); CHECK(CountLeadingZeros64(0x0000'0000'0000'0000ull) == 64); CHECK(CountLeadingZeros64(0x0000'0000'0000'0001ull) == 63); |