diff options
| author | fanquake <fanquake@gmail.com> | 2021-12-13 20:54:30 +0800 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2021-12-23 15:05:22 +0800 |
| commit | df2307cdc3d08233d17beb9a50c144baaef1f44e (patch) | |
| tree | a7b6f171847f79a52c61c66deee7d5064c32b78a /src/test/fuzz/golomb_rice.cpp | |
| parent | bf66e258a84e18935fde3ebb9a4b0392bf883222 (diff) | |
util: move MapIntoRange() for reuse in fuzz tests
Diffstat (limited to 'src/test/fuzz/golomb_rice.cpp')
| -rw-r--r-- | src/test/fuzz/golomb_rice.cpp | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/src/test/fuzz/golomb_rice.cpp b/src/test/fuzz/golomb_rice.cpp index 746347ac95..d6480e7bcb 100644 --- a/src/test/fuzz/golomb_rice.cpp +++ b/src/test/fuzz/golomb_rice.cpp @@ -19,20 +19,6 @@ #include <vector> namespace { -uint64_t MapIntoRange(const uint64_t x, const uint64_t n) -{ - const uint64_t x_hi = x >> 32; - const uint64_t x_lo = x & 0xFFFFFFFF; - const uint64_t n_hi = n >> 32; - const uint64_t n_lo = n & 0xFFFFFFFF; - const uint64_t ac = x_hi * n_hi; - const uint64_t ad = x_hi * n_lo; - const uint64_t bc = x_lo * n_hi; - const uint64_t bd = x_lo * n_lo; - const uint64_t mid34 = (bd >> 32) + (bc & 0xFFFFFFFF) + (ad & 0xFFFFFFFF); - const uint64_t upper64 = ac + (bc >> 32) + (ad >> 32) + (mid34 >> 32); - return upper64; -} uint64_t HashToRange(const std::vector<uint8_t>& element, const uint64_t f) { |