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Cleanup.

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Бранимир Караџић
2022-05-23 23:26:10 -07:00
parent 3b1744b7ac
commit a138d3cede
1 changed files with 12 additions and 23 deletions
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35
src/hash.cpp
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@@ -188,6 +188,11 @@ static void mixTail(HashMurmur2APod& _self, const uint8_t*& _data, int32_t& _len
}
}
BX_FORCE_INLINE uint32_t readAligned(const uint8_t* _data)
{
return *(uint32_t*)_data;
}
BX_FORCE_INLINE uint32_t readUnaligned(const uint8_t* _data)
{
if (BX_ENABLED(BX_CPU_ENDIAN_BIG) )
@@ -210,7 +215,10 @@ BX_FORCE_INLINE uint32_t readUnaligned(const uint8_t* _data)
}
}
static void addAligned(HashMurmur2APod& _self, const uint8_t* _data, int32_t _len)
typedef uint32_t (*ReadDataFn)(const uint8_t* _data);
template<ReadDataFn FnT>
static void addData(HashMurmur2APod& _self, const uint8_t* _data, int32_t _len)
{
_self.m_size += _len;
@@ -218,26 +226,7 @@ static void addAligned(HashMurmur2APod& _self, const uint8_t* _data, int32_t _le
while (_len >= 4)
{
uint32_t kk = *(uint32_t*)_data;
mmix(_self.m_hash, kk);
_data += 4;
_len -= 4;
}
mixTail(_self, _data, _len);
}
static void addUnaligned(HashMurmur2APod& _self, const uint8_t* _data, int32_t _len)
{
_self.m_size += _len;
mixTail(_self, _data, _len);
while (_len >= 4)
{
uint32_t kk = readUnaligned(_data);
uint32_t kk = FnT(_data);
mmix(_self.m_hash, kk);
@@ -256,11 +245,11 @@ void HashMurmur2A::add(const void* _data, int32_t _len)
if (BX_UNLIKELY(!isAligned(_data, 4) ) )
{
addUnaligned(self, data, _len);
addData<readUnaligned>(self, data, _len);
return;
}
addAligned(self, data, _len);
addData<readAligned>(self, data, _len);
}
uint32_t HashMurmur2A::end()