ranjith kumar wrote:
Hi,
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#include <mmintrin.h>
int main()
{
__m64 m1 = 0x00ff00a300bc00ae;
__m64 m2 = 0x0001000100010001;
__m64 m3;
unsigned char *data;
unsigned char ch;
int i;
//asm ("pmaddwd m1,m2\n\t");
m3 =_mm_madd_pi16 (m1, m2);
printf("value is %x%x\n", m1);
printf("value is %x%x\n", m2);
printf("value is %x%x\n", m3);
data = (char *)&m3;
for ( i = 0; i < 8; i++)
{
printf("Element %d value is %x\n", i,
data[i]);
}
return;
}
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I got the following error when I compiled the above
program with gcc 4.0.0 compiler on pentium4 processor.
The compilation command :
gcc -march=pentium4 sample.c
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sample.c: In function `main':
sample.c:7: invalid initializer
sample.c:8: invalid initializer
----------------------------------------------
Does it make a difference if you add LL suffix? Without that, your
constant is implicitly typed int. Not that I can buy in to whatever
you're trying to do.
