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Merge pull request #1040 from blegat/TimeToStringExact

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Time to string exact
This commit is contained in:
Bartosz Taudul
2025-05-19 12:57:45 +02:00
committed by GitHub
parent c530219e46 45f9ece0b1
commit 71fc3bc747
1 changed files with 18 additions and 12 deletions
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30
server/TracyPrint.cpp
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@@ -155,6 +155,22 @@ static inline void PrintSecondsFrac( char*& buf, uint64_t v )
}
}
uint64_t _int64_abs( int64_t x )
{
if( x < 0 )
{
// `-x` does not work if `x` is `std::numeric_limits<int64_t>::min()`,
// see https://github.com/wolfpld/tracy/pull/1040
// This works though:
// https://graphics.stanford.edu/~seander/bithacks.html#IntegerAbs
return -(uint64_t)x;
}
else
{
return x;
}
}
const char* TimeToString( int64_t _ns )
{
enum { Pool = 8 };
@@ -164,16 +180,11 @@ const char* TimeToString( int64_t _ns )
char* bufstart = buf;
bufsel = ( bufsel + 1 ) % Pool;
uint64_t ns;
uint64_t ns = _int64_abs(_ns);
if( _ns < 0 )
{
*buf = '-';
buf++;
ns = -_ns;
}
else
{
ns = _ns;
}
if( ns < 1000 )
@@ -245,16 +256,11 @@ const char* TimeToStringExact( int64_t _ns )
char* bufstart = buf;
bufsel = ( bufsel + 1 ) % Pool;
uint64_t ns;
uint64_t ns = _int64_abs(_ns);
if( _ns < 0 )
{
*buf = '-';
buf++;
ns = -_ns;
}
else
{
ns = _ns;
}
const char* numStart = buf;