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authorPieter Wuille <pieter@wuille.net>2022-01-06 11:29:08 -0500
committerPieter Wuille <pieter@wuille.net>2022-01-06 11:29:55 -0500
commit96ecd6fa3e0f53c3a25eb7c328220b819f8dde03 (patch)
tree3506cd32d7d05afc3813915a2ec90d1bbb93318d
parentc6d15c45d971fb25551b7a66a2615e3f0bee999b (diff)
downloadbitcoin-96ecd6fa3e0f53c3a25eb7c328220b819f8dde03.tar.xz
scripted-diff: rename MapIntoRange to FastRange64
-BEGIN VERIFY SCRIPT- sed -i -e 's/MapIntoRange/FastRange64/' src/blockfilter.cpp src/test/fuzz/golomb_rice.cpp src/util/fastrange.h -END VERIFY SCRIPT-
-rw-r--r--src/blockfilter.cpp2
-rw-r--r--src/test/fuzz/golomb_rice.cpp2
-rw-r--r--src/util/fastrange.h2
3 files changed, 3 insertions, 3 deletions
diff --git a/src/blockfilter.cpp b/src/blockfilter.cpp
index 566254d839..63a9ba498f 100644
--- a/src/blockfilter.cpp
+++ b/src/blockfilter.cpp
@@ -29,7 +29,7 @@ uint64_t GCSFilter::HashToRange(const Element& element) const
uint64_t hash = CSipHasher(m_params.m_siphash_k0, m_params.m_siphash_k1)
.Write(element.data(), element.size())
.Finalize();
- return MapIntoRange(hash, m_F);
+ return FastRange64(hash, m_F);
}
std::vector<uint64_t> GCSFilter::BuildHashedSet(const ElementSet& elements) const
diff --git a/src/test/fuzz/golomb_rice.cpp b/src/test/fuzz/golomb_rice.cpp
index 2d0b29953c..b4bb4c6dc6 100644
--- a/src/test/fuzz/golomb_rice.cpp
+++ b/src/test/fuzz/golomb_rice.cpp
@@ -25,7 +25,7 @@ uint64_t HashToRange(const std::vector<uint8_t>& element, const uint64_t f)
const uint64_t hash = CSipHasher(0x0706050403020100ULL, 0x0F0E0D0C0B0A0908ULL)
.Write(element.data(), element.size())
.Finalize();
- return MapIntoRange(hash, f);
+ return FastRange64(hash, f);
}
std::vector<uint64_t> BuildHashedSet(const std::unordered_set<std::vector<uint8_t>, ByteVectorHash>& elements, const uint64_t f)
diff --git a/src/util/fastrange.h b/src/util/fastrange.h
index 57bb8e07dc..963d21c03a 100644
--- a/src/util/fastrange.h
+++ b/src/util/fastrange.h
@@ -12,7 +12,7 @@
// x * n.
//
// See: https://lemire.me/blog/2016/06/27/a-fast-alternative-to-the-modulo-reduction/
-static inline uint64_t MapIntoRange(uint64_t x, uint64_t n)
+static inline uint64_t FastRange64(uint64_t x, uint64_t n)
{
#ifdef __SIZEOF_INT128__
return (static_cast<unsigned __int128>(x) * static_cast<unsigned __int128>(n)) >> 64;