47 lines
844 B
C
47 lines
844 B
C
/* { dg-do run } */
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/* { dg-options "-O3 -mpower8-vector" } */
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/* { dg-require-effective-target p8vector_hw } */
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#define NO_WARN_X86_INTRINSICS 1
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#ifndef CHECK_H
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#define CHECK_H "sse-check.h"
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#endif
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#include CHECK_H
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#ifndef TEST
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#define TEST sse_test_psadbw_1
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#endif
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#include <xmmintrin.h>
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static __m64
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__attribute__((noinline, unused))
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test (__m64 s1, __m64 s2)
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{
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return _mm_sad_pu8 (s1, s2);
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}
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static void
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TEST (void)
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{
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__m64_union u, e, s1, s2;
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unsigned char tmp[8];
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int i;
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e.as_m64 = 0;
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s1.as_m64 = _mm_set_pi8 (1, 2, 3, 4, 5, 6, 7, 8);
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s2.as_m64 = _mm_set_pi8 (8, 7, 6, 5, 4, 3, 2, 1);
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u.as_m64 = test (s1.as_m64, s2.as_m64);
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for (i = 0; i < 8; i++)
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tmp [i] = __builtin_abs (s1.as_char[i] - s2.as_char[i]);
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for (i = 0; i < 8; i++)
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e.as_short[0] += tmp[i];
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if (u.as_m64 != e.as_m64)
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abort ();
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}
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