38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/* Copyright (C) 2001, 2005 Free Software Foundation, Inc.
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Contributed by David Mosberger <davidm@hpl.hp.com>.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GCC 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to
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the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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/* As a special exception, if you link this library with other files,
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some of which are compiled with GCC, to produce an executable,
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this library does not by itself cause the resulting executable
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to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why
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the executable file might be covered by the GNU General Public License. */
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/* We could call fesetenv() here but that would create a confusing
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dependency on libm (since that is where fesetenv() gets defined.
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To avoid this, just do everything locally. */
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#define FE_NONIEEE_ENV 0x0009a04d0270037f
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static void __attribute__((constructor))
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__ia64_set_fast_math (void)
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{
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__asm__ __volatile__ ("mov.m ar.fpsr=%0" : : "r"(FE_NONIEEE_ENV));
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}
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