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/* Test THREAD_SETMEM and THREAD_SETMEM_NC for IMM64.
Copyright (C) 2021-2024 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>
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