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33 lines
617 B
C
33 lines
617 B
C
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#include <stdio.h>
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#include <altivec.h>
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union si_overlay
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{
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vector signed int v;
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int ints[4];
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};
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vector signed int
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vec_init ()
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{
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vector signed int v;
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static int count = 1;
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((union si_overlay *) &v)->ints[0] = count++;
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((union si_overlay *) &v)->ints[1] = count++;
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((union si_overlay *) &v)->ints[2] = count++;
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((union si_overlay *) &v)->ints[3] = count++;
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return v;
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}
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void
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vec_print (vector signed int v)
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{
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printf ("%08x %08x %08x %08x",
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((union si_overlay *) &v)->ints[0],
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((union si_overlay *) &v)->ints[1],
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((union si_overlay *) &v)->ints[2],
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((union si_overlay *) &v)->ints[3]);
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}
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