mirror of git://sourceware.org/git/glibc.git
62 lines
2.6 KiB
C
62 lines
2.6 KiB
C
/* Test that CPU_* macros comply with their specifications.
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Copyright (C) 2024 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <support/next_to_fault.h>
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#define LOCAL_NUM_CPUS CPU_SETSIZE
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/* Create a mapping so that access to the page before the cpuset generates a
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fault. The aim is to check the behavior for negative values since the
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interface accepts signed int. */
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#define PREPARE_CPU_SET_TO_FAULT_BEFORE(X) \
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struct support_next_to_fault local_##X = support_next_to_fault_allocate_before(sizeof(*X)); \
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X = (cpu_set_t *) local_##X.buffer;
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/* Create a mapping so that access to the page after the cpuset generates a
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fault. The aim is to check the behavior for values above CPU count since the
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interface accepts signed int. */
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#define PREPARE_CPU_SET_TO_FAULT(X) \
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struct support_next_to_fault local_##X = support_next_to_fault_allocate(sizeof(*X)); \
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X = (cpu_set_t *) local_##X.buffer;
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#define PREPARE_CPU_SET(X) \
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cpu_set_t local_##X = {}; \
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X = &local_##X;
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#define GET_SIZE() (size_t) sizeof (cpu_set_t)
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#define LOCAL_CPU_ZERO(sz, cpusetp) CPU_ZERO(cpusetp)
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#define LOCAL_CPU_SET(cpu, sz, cpusetp) CPU_SET(cpu, cpusetp)
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#define LOCAL_CPU_CLR(cpu, sz, cpusetp) CPU_CLR(cpu, cpusetp)
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#define LOCAL_CPU_ISSET(cpu, sz, cpusetp) CPU_ISSET(cpu, cpusetp)
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#define LOCAL_CPU_COUNT(sz, cpusetp) CPU_COUNT(cpusetp)
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#define LOCAL_CPU_AND(sz, destsetp, srcsetp1, srcsetp2) \
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CPU_AND(destsetp, srcsetp1, srcsetp2)
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#define LOCAL_CPU_OR(sz, destsetp, srcsetp1, srcsetp2) \
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CPU_OR(destsetp, srcsetp1, srcsetp2)
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#define LOCAL_CPU_XOR(sz, destsetp, srcsetp1, srcsetp2) \
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CPU_XOR(destsetp, srcsetp1, srcsetp2)
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#define LOCAL_CPU_EQUAL(sz, setp1, setp2) CPU_EQUAL(setp1, setp2)
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#define CLEAN_CPU_SET(X)
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#define CLEAN_CPU_SET_TO_FAULT_BEFORE(X) support_next_to_fault_free(&local_##X)
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#define CLEAN_CPU_SET_TO_FAULT(X) support_next_to_fault_free(&local_##X)
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#include "tst-cpuset-skeleton.c"
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