glibc/sysdeps/x86_64/tst-sse.c
Paul Eggert 2b778ceb40 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master
2021-01-02 12:17:34 -08:00

47 lines
1.6 KiB
C

/* Test case for preserved SSE registers in dynamic linker.
Copyright (C) 2017-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <immintrin.h>
#include <stdlib.h>
#include <string.h>
extern __m128i sse_test (__m128i, __m128i, __m128i, __m128i,
__m128i, __m128i, __m128i, __m128i);
static int
do_test (void)
{
__m128i xmm0 = _mm_set1_epi32 (0);
__m128i xmm1 = _mm_set1_epi32 (1);
__m128i xmm2 = _mm_set1_epi32 (2);
__m128i xmm3 = _mm_set1_epi32 (3);
__m128i xmm4 = _mm_set1_epi32 (4);
__m128i xmm5 = _mm_set1_epi32 (5);
__m128i xmm6 = _mm_set1_epi32 (6);
__m128i xmm7 = _mm_set1_epi32 (7);
__m128i ret = sse_test (xmm0, xmm1, xmm2, xmm3,
xmm4, xmm5, xmm6, xmm7);
xmm0 = _mm_set1_epi32 (0x12349876);
if (memcmp (&xmm0, &ret, sizeof (ret)))
abort ();
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../../test-skeleton.c"