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Diffstat (limited to 'sysdeps/hppa/fpu/fegetenv.c')
-rw-r--r--sysdeps/hppa/fpu/fegetenv.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/hppa/fpu/fegetenv.c b/sysdeps/hppa/fpu/fegetenv.c
new file mode 100644
index 0000000000..0fe9773bb7
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+++ b/sysdeps/hppa/fpu/fegetenv.c
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+/* Store current floating-point environment.
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by David Huggins-Daines <dhd@debian.org>, 2000
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+
+int
+fegetenv (fenv_t *envp)
+{
+ __asm__ (
+ "fstd %%fr0,0(%2)\n"
+ "fstd,ma %%fr1,8(%2)\n"
+ "fstd,ma %%fr2,8(%2)\n"
+ "fstd %%fr3,0(%2)\n"
+ : "=m" (*envp), "=r" (envp) : "1" (envp));
+ return 0;
+}