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Fixed the bsr Portable C function, the game start correctly now

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This commit is contained in:
ptitSeb 2016-04-06 13:41:32 +02:00
parent 8c49b5f7a0
commit 8c03fccd64
1 changed files with 5 additions and 5 deletions
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10
Sources/Engine/Graphics/DrawPort_RenderScene.cpp
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@ -521,15 +521,15 @@ static void RSBinToGroups( ScenePolygon *pspoFirst)
#else #else
// emulate x86's bsr opcode...not fast. :/ // emulate x86's bsr opcode...not fast. :/
register INDEX val = _ctGroupsCount; register DWORD val = _ctGroupsCount;
register INDEX bsr = 0; register INDEX bsr = 31;
if (val != 0) if (val != 0)
{ {
while (bsr < 32) while (bsr > 0)
{ {
if (val & (1 << bsr)) if (val & (1l << bsr))
break; break;
bsr++; bsr--;
} }
} }