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CodeBlocksPortable/WATCOM/samples/clibexam/mpsubd.c

20 lines
387 B
C

#include <stdio.h>
#include <mmintrin.h>
#define AS_DWORDS "%8.8lx %8.8lx"
__m64 a;
__m64 b = { 0x0123456789abcdef };
__m64 c = { 0xfedcba9876543210 };
void main()
{
a = _m_psubd( b, c );
printf( "m1="AS_DWORDS"\n"
"m2="AS_DWORDS"\n"
"mm="AS_DWORDS"\n",
b._32[1], b._32[0],
c._32[1], c._32[0],
a._32[1], a._32[0] );
}