diff options
Diffstat (limited to 'sysdeps/x86/tst-gnu2-tls2.h')
| -rw-r--r-- | sysdeps/x86/tst-gnu2-tls2.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/x86/tst-gnu2-tls2.h b/sysdeps/x86/tst-gnu2-tls2.h new file mode 100644 index 0000000..fdbb565 --- /dev/null +++ b/sysdeps/x86/tst-gnu2-tls2.h @@ -0,0 +1,37 @@ +/* Test TLSDESC relocation, x86 version. + Copyright (C) 2025 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/>. */ + +#ifndef TEST_AMX +# include <support/check.h> + +typedef long long v2di __attribute__((vector_size(16))); +extern v2di v1, v2, v3; + +# define BEFORE_TLSDESC_CALL() \ + v1 = __extension__(v2di){0, 0}; \ + v2 = __extension__(v2di){0, 0}; + +# define AFTER_TLSDESC_CALL() \ + v3 = __extension__(v2di){0, 0}; \ + asm volatile ("" : "+x" (v3)); \ + union { v2di x; long long a[2]; } u; \ + u.x = v3; \ + TEST_VERIFY_EXIT (u.a[0] == 0 && u.a[1] == 0); +#endif + +#include <elf/tst-gnu2-tls2.h> |