97 lines
1.6 KiB
C
97 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 int
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make_ptestnzc (__m128i m, __m128i v)
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{
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union
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{
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__m128i x;
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unsigned char c[16];
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} val, mask;
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int i, z, c;
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mask.x = m;
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val.x = v;
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z = c = 1;
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for (i = 0; i < 16; i++)
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{
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if ((mask.c[i] & val.c[i]))
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z = 0;
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if ((~mask.c[i] & val.c[i]))
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c = 0;
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}
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return (z == 0 && c == 0) ? 1 : 0;
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}
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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 i, j, l;
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int res[32];
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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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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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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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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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l = 0;
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for(i = 0; i < 4; i++)
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for(j = 0; j < 4; j++)
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{
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res[l++] = _mm_testnzc_si128 (val[j].x, val[i].x);
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res[l++] = _mm_testnzc_si128 (val[j].x, val[i].x);
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}
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l = 0;
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for(i = 0; i < 4; i++)
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for(j = 0; j < 4; j++)
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{
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if (res[l++] != make_ptestnzc (val[j].x, val[i].x))
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abort ();
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if (res[l++] != make_ptestnzc (val[j].x, val[i].x))
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abort ();
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}
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if (res[2] != _mm_testnzc_si128 (val[1].x, val[0].x))
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abort ();
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if (res[3] != _mm_testnzc_si128 (val[1].x, val[0].x))
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abort ();
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}
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