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* use math.setexceptionmask so the sse cw is also modified (needed at

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least for darwin/x86_64)

git-svn-id: trunk@9628 -
This commit is contained in:
Jonas Maebe 2008-01-04 22:46:22 +00:00
parent 2b1f7a257a
commit 93eb99dd38
1 changed files with 8 additions and 2 deletions
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10
packages/extra/opengl/gl.pp
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@ -1573,6 +1573,11 @@ procedure FreeOpenGL;
implementation
{$if defined(cpui386) or defined(cpux86_64)}
uses
math;
{$endif}
{$ifdef windows}
function WinChoosePixelFormat(DC: HDC; p2: PPixelFormatDescriptor): Integer; extdecl; external 'gdi32' name 'ChoosePixelFormat';
{$endif}
@ -2315,9 +2320,10 @@ initialization
{ according to bug 7570, this is necessary on all x86 platforms,
maybe we've to fix the sse control word as well }
{ Yes, at least for darwin/x86_64 (JM) }
{$if defined(cpui386) or defined(cpux86_64)}
Set8087CW($133F);
{$endif x86}
SetExceptionMask([exInvalidOp, exDenormalized, exZeroDivide,exOverflow, exUnderflow, exPrecision]);
{$endif}
{$IFDEF Windows}
LoadOpenGL('opengl32.dll');