35 lines
536 B
C
35 lines
536 B
C
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#include <stdio.h>
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#include <mmintrin.h>
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long featureflags( void );
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#pragma aux featureflags = \
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".586" \
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"mov eax,1" \
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"cpuid" \
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"mov eax,edx" \
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modify [eax ebx ecx edx]
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#define MM_EXTENSION 0x00800000
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void main( void )
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{
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if( featureflags() & MM_EXTENSION ) {
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/*
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sequence of code that uses Multimedia functions
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.
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.
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.
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*/
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_m_empty();
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}
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/*
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sequence of code that uses floating-point
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.
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.
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.
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*/
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}
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