(root)/
glibc-2.38/
sysdeps/
x86_64/
tst-sse.c
       1  /* Test case for preserved SSE registers in dynamic linker.
       2     Copyright (C) 2017-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <immintrin.h>
      20  #include <stdlib.h>
      21  #include <string.h>
      22  
      23  extern __m128i sse_test (__m128i, __m128i, __m128i, __m128i,
      24  			 __m128i, __m128i, __m128i, __m128i);
      25  
      26  static int
      27  do_test (void)
      28  {
      29    __m128i xmm0 = _mm_set1_epi32 (0);
      30    __m128i xmm1 = _mm_set1_epi32 (1);
      31    __m128i xmm2 = _mm_set1_epi32 (2);
      32    __m128i xmm3 = _mm_set1_epi32 (3);
      33    __m128i xmm4 = _mm_set1_epi32 (4);
      34    __m128i xmm5 = _mm_set1_epi32 (5);
      35    __m128i xmm6 = _mm_set1_epi32 (6);
      36    __m128i xmm7 = _mm_set1_epi32 (7);
      37    __m128i ret = sse_test (xmm0, xmm1, xmm2, xmm3,
      38  			  xmm4, xmm5, xmm6, xmm7);
      39    xmm0 =  _mm_set1_epi32 (0x12349876);
      40    if (memcmp (&xmm0, &ret, sizeof (ret)))
      41      abort ();
      42    return 0;
      43  }
      44  
      45  #define TEST_FUNCTION do_test ()
      46  #include "../../test-skeleton.c"