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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-05-01 12:59:12 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-05-01 12:59:33 +0200 |
| commit | 6d4f1834957bc52fef6bf0fe903580220d0d711c (patch) | |
| tree | ab9efaa3457b3034bfb6970edc1606e22c8552da /sysdeps/x86_64/nptl | |
| parent | adca662202f470a63fb85c1009e600b796cb9aa3 (diff) | |
| download | glibc-6d4f1834957bc52fef6bf0fe903580220d0d711c.zip glibc-6d4f1834957bc52fef6bf0fe903580220d0d711c.tar.gz glibc-6d4f1834957bc52fef6bf0fe903580220d0d711c.tar.bz2 | |
nptl: move tst-x86-64-tls-1 to nptl-only tests
It is essentially nptl-only.
Diffstat (limited to 'sysdeps/x86_64/nptl')
| -rw-r--r-- | sysdeps/x86_64/nptl/Makefile | 4 | ||||
| -rw-r--r-- | sysdeps/x86_64/nptl/tst-x86-64-tls-1.c | 64 |
2 files changed, 68 insertions, 0 deletions
diff --git a/sysdeps/x86_64/nptl/Makefile b/sysdeps/x86_64/nptl/Makefile index e25e319..70e31b7 100644 --- a/sysdeps/x86_64/nptl/Makefile +++ b/sysdeps/x86_64/nptl/Makefile @@ -18,3 +18,7 @@ ifeq ($(subdir),csu) gen-as-const-headers += tcb-offsets.sym endif + +ifeq ($(subdir),elf) +tests-internal += tst-x86-64-tls-1 +endif diff --git a/sysdeps/x86_64/nptl/tst-x86-64-tls-1.c b/sysdeps/x86_64/nptl/tst-x86-64-tls-1.c new file mode 100644 index 0000000..8ae2e81 --- /dev/null +++ b/sysdeps/x86_64/nptl/tst-x86-64-tls-1.c @@ -0,0 +1,64 @@ +/* Test THREAD_SETMEM and THREAD_SETMEM_NC for IMM64. + Copyright (C) 2021-2023 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 <tls.h> +#include <support/check.h> + +static int +do_test (void) +{ + unsigned long long int saved_ssp_base, ssp_base; + saved_ssp_base = THREAD_GETMEM (THREAD_SELF, header.ssp_base); + + THREAD_SETMEM (THREAD_SELF, header.ssp_base, (1ULL << 57) - 1); + ssp_base = THREAD_GETMEM (THREAD_SELF, header.ssp_base); + if (ssp_base != ((1ULL << 57) - 1)) + FAIL_EXIT1 ("THREAD_SETMEM: 0x%llx != 0x%llx", + ssp_base, (1ULL << 57) - 1); + + THREAD_SETMEM (THREAD_SELF, header.ssp_base, -1ULL); + ssp_base = THREAD_GETMEM (THREAD_SELF, header.ssp_base); + if (ssp_base != -1ULL) + FAIL_EXIT1 ("THREAD_SETMEM: 0x%llx != 0x%llx", ssp_base, -1ULL); + + THREAD_SETMEM (THREAD_SELF, header.ssp_base, saved_ssp_base); +#ifndef __ILP32__ + struct pthread_key_data *saved_specific, *specific; + saved_specific = THREAD_GETMEM_NC (THREAD_SELF, specific, 1); + + uintptr_t value = (1UL << 57) - 1; + THREAD_SETMEM_NC (THREAD_SELF, specific, 1, + (struct pthread_key_data *) value); + specific = THREAD_GETMEM_NC (THREAD_SELF, specific, 1); + if (specific != (struct pthread_key_data *) value) + FAIL_EXIT1 ("THREAD_GETMEM_NC: %p != %p", + specific, (struct pthread_key_data *) value); + + THREAD_SETMEM_NC (THREAD_SELF, specific, 1, + (struct pthread_key_data *) -1UL); + specific = THREAD_GETMEM_NC (THREAD_SELF, specific, 1); + if (specific != (struct pthread_key_data *) -1UL) + FAIL_EXIT1 ("THREAD_GETMEM_NC: %p != %p", + specific, (struct pthread_key_data *) -1UL); + + THREAD_SETMEM_NC (THREAD_SELF, specific, 1, saved_specific); +#endif + return 0; +} + +#include <support/test-driver.c> |