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No need to split address into page and chunk.

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This commit is contained in:
Bartosz Taudul 2018-04-03 19:39:19 +02:00
parent 22bd2923eb
commit b78dc70b70
1 changed files with 10 additions and 38 deletions
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48
server/TracyView.cpp
View File

@ -4053,30 +4053,16 @@ Vector<int8_t> View::GetMemoryPages() const
const auto a1 = a0 + alloc.size;
int8_t val = alloc.timeFree < 0 ? 1 : ( alloc.timeFree > zvMid ? 1 : -1 );
const auto p0 = a0 >> PageChunkBits;
const auto p1 = a1 >> PageChunkBits;
const auto c0 = a0 >> ChunkBits;
const auto c1 = a1 >> ChunkBits;
const auto b0 = a0 & PageChunkMask;
const auto b1 = a1 & PageChunkMask;
const auto c0 = b0 >> ChunkBits;
const auto c1 = b1 >> ChunkBits;
if( p0 == p1 )
if( c0 == c1 )
{
auto page = pgptr + p0 * PageSize;
if( c0 == c1 )
{
page[c0] = val;
}
else
{
memset( page + c0, val, c1 - c0 + 1 );
}
pgptr[c0] = val;
}
else
{
auto page = pgptr + p0 * PageSize;
memset( page + c0, val, ( PageSize - c0 ) + PageSize * ( p1 - p0 - 1 ) + ( c1 + 1 ) );
memset( pgptr + c0, val, c1 - c0 + 1 );
}
}
}
@ -4088,30 +4074,16 @@ Vector<int8_t> View::GetMemoryPages() const
const auto a1 = a0 + alloc.size;
const int8_t val = alloc.timeFree < 0 ? 1 : -1;
const auto p0 = a0 >> PageChunkBits;
const auto p1 = a1 >> PageChunkBits;
const auto c0 = a0 >> ChunkBits;
const auto c1 = a1 >> ChunkBits;
const auto b0 = a0 & PageChunkMask;
const auto b1 = a1 & PageChunkMask;
const auto c0 = b0 >> ChunkBits;
const auto c1 = b1 >> ChunkBits;
if( p0 == p1 )
if( c0 == c1 )
{
auto page = pgptr + p0 * PageSize;
if( c0 == c1 )
{
page[c0] = val;
}
else
{
memset( page + c0, val, c1 - c0 + 1 );
}
pgptr[c0] = val;
}
else
{
auto page = pgptr + p0 * PageSize;
memset( page + c0, val, ( PageSize - c0 ) + PageSize * ( p1 - p0 - 1 ) + ( c1 + 1 ) );
memset( pgptr + c0, val, c1 - c0 + 1 );
}
}
}