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40 lines
680 B
ObjectPascal
40 lines
680 B
ObjectPascal
{ %cpu=i386,x86_64 }
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{$asmmode intel}
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program test;
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{$ifdef CPU386}
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{$define USE_MMX_UNIT}
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{ I do not know if SSE2 is always true for x86_64
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but mmx unit is i386 specific PM }
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{$endif CPU386}
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{$ifdef USE_MMX_UNIT}
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uses
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mmx;
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{$endif USE_MMX_UNIT}
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{$APPTYPE CONSOLE}
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procedure call_psrldq;
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begin
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asm
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psrldq xmm2,4
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end;
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end;
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begin
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{$ifdef USE_MMX_UNIT}
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if not is_sse2_cpu then
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begin
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Writeln('SSE2 extension not supported by CPU');
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Writeln('SSE2 specific code not run');
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end
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else
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{$endif USE_MMX_UNIT}
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begin
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Writeln('SSE2 extension supported by CPU');
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call_psrldq;
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Writeln('SSE2 extension code run');
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end;
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end.
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