78 lines
1.4 KiB
C
78 lines
1.4 KiB
C
/* { dg-do run } */
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/* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
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/* { dg-require-effective-target p8vector_hw } */
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#ifndef CHECK_H
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#define CHECK_H "ssse3-check.h"
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#endif
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#ifndef TEST
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#define TEST ssse3_test
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#endif
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#include CHECK_H
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#include "ssse3-vals.h"
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#include <tmmintrin.h>
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#ifndef __AVX__
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/* Test the 64-bit form */
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static void
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ssse3_test_pabsw (__m64 *i1, __m64 *r)
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{
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*r = _mm_abs_pi16 (*i1);
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_mm_empty ();
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}
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#endif
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/* Test the 128-bit form */
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static void
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ssse3_test_pabsw128 (__m128i *i1, __m128i *r)
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{
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/* Assumes incoming pointers are 16-byte aligned */
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*r = _mm_abs_epi16 (*i1);
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}
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/* Routine to manually compute the results */
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static void
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compute_correct_result (short *i1, short *r)
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{
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int i;
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for (i = 0; i < 8; i++)
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if (i1[i] < 0)
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r[i] = -i1[i];
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else
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r[i] = i1[i];
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}
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static void
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TEST (void)
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{
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int i;
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union data r __attribute__ ((aligned(16)));
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union data ck;
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int fail = 0;
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for (i = 0; i < ARRAY_SIZE (vals); i++)
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{
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/* Manually compute the result */
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compute_correct_result (&vals[i].h[0], &ck.h[0]);
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#ifndef __AVX__
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/* Run the 64-bit tests */
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ssse3_test_pabsw (&vals[i].ll[0], &r.ll[0]);
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ssse3_test_pabsw (&vals[i].ll[1], &r.ll[1]);
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fail += chk_128 (ck.m[0], r.m[0]);
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#endif
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/* Run the 128-bit tests */
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ssse3_test_pabsw128 (&vals[i].m[0], &r.m[0]);
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fail += chk_128 (ck.m[0], r.m[0]);
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}
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if (fail != 0)
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abort ();
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}
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