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42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
/* Constant floating-point environments for e500.
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Copyright (C) 2004-2016 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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<http://www.gnu.org/licenses/>. */
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/* The use of "unsigned long long" as the type to define the
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bit-pattern explicitly, rather than the type "double" used in
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<bits/fenv.h>, means that we cannot include <fenv_libc.h> here to
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get the enum constants for the SPEFSCR bits to enable
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exceptions. */
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#include <sys/prctl.h>
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/* If the default argument is used we use this value. */
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const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) =
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0x3cULL;
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/* Floating-point environment where none of the exceptions are masked. */
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const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) =
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(((unsigned long long) (PR_FP_EXC_DIV
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| PR_FP_EXC_OVF
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| PR_FP_EXC_UND
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| PR_FP_EXC_RES
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| PR_FP_EXC_INV)) << 32) | 0x7cULL;
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/* Non-IEEE mode. */
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const unsigned long long __fe_nonieee_env __attribute__ ((aligned (8))) =
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0x0ULL;
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