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36 lines
1.4 KiB
C
36 lines
1.4 KiB
C
/* IFUNC resolver function for CPU specific functions.
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32/64 bit S/390 version.
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Copyright (C) 2015-2024 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 <unistd.h>
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#include <dl-procinfo.h>
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#include <cpu-features.h>
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#define s390_libc_ifunc_expr_stfle_init() \
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const unsigned long long *stfle_bits = features->stfle_bits;
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#define s390_libc_ifunc_expr_init() \
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const struct cpu_features *features = &GLRO(dl_s390_cpu_features); \
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/* The hwcap from kernel is passed as argument, but we \
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explicitly use the hwcaps from cpu-features struct. */ \
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hwcap = features->hwcap;
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#define s390_libc_ifunc_expr(TYPE_FUNC, FUNC, EXPR) \
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__ifunc (TYPE_FUNC, FUNC, EXPR, unsigned long int hwcap, \
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s390_libc_ifunc_expr_init);
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