86 lines
1.6 KiB
C
86 lines
1.6 KiB
C
/* { dg-do run } */
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/* { dg-require-effective-target sse4 } */
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/* { dg-options "-O2 -msse4.1" } */
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#ifndef CHECK_H
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#define CHECK_H "sse4_1-check.h"
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#endif
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#ifndef TEST
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#define TEST sse4_1_test
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#endif
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#include CHECK_H
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#include <smmintrin.h>
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static void
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TEST (void)
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{
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union
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{
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__m128i x;
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unsigned int i[4];
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} val[4];
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int correct_zeros[4];
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int correct_ones[4];
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int correct_mixed[4];
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int zeros[4];
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int ones[4];
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int mixed[4];
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int i;
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__m128i v;
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val[0].i[0] = 0x11111111;
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val[0].i[1] = 0x00000000;
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val[0].i[2] = 0x00000000;
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val[0].i[3] = 0x11111111;
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correct_zeros[0] = 0;
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correct_ones[0] = 0;
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correct_mixed[0] = 1;
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val[1].i[0] = 0x00000000;
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val[1].i[1] = 0x11111111;
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val[1].i[2] = 0x11111111;
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val[1].i[3] = 0x00000000;
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correct_zeros[1] = 0;
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correct_ones[1] = 0;
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correct_mixed[1] = 1;
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val[2].i[0] = 0;
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val[2].i[1] = 0;
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val[2].i[2] = 0;
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val[2].i[3] = 0;
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correct_zeros[2] = 1;
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correct_ones[2] = 0;
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correct_mixed[2] = 0;
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val[3].i[0] = 0xffffffff;
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val[3].i[1] = 0xffffffff;
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val[3].i[2] = 0xffffffff;
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val[3].i[3] = 0xffffffff;
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correct_zeros[3] = 0;
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correct_ones[3] = 1;
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correct_mixed[3] = 0;
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for (i=0; i < 4; i++)
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zeros[i] = _mm_test_all_zeros (val[i].x, val[i].x);
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for( i=0; i < 4; i++ )
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ones[i] = _mm_test_all_ones (val[i].x);
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v = _mm_cmpeq_epi32 (val[0].x, val[0].x);
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for( i=0; i < 4; i++ )
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mixed[i] = _mm_test_mix_ones_zeros (val[i].x, v);
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for( i=0; i < 4; i++ )
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{
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if (zeros[i] != correct_zeros[i])
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abort ();
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if (ones[i] != correct_ones[i])
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abort ();
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if (mixed[i] != correct_mixed[i])
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abort ();
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}
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}
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