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-rw-r--r--ports/sysdeps/am33/fpu/fenv_libc.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/ports/sysdeps/am33/fpu/fenv_libc.h b/ports/sysdeps/am33/fpu/fenv_libc.h
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+++ b/ports/sysdeps/am33/fpu/fenv_libc.h
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+/* Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Alexandre Oliva <aoliva@redhat.com>
+ based on the corresponding file in the mips port.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _FENV_LIBC_H
+#define _FENV_LIBC_H 1
+
+/* Mask for enabling exceptions and for the CAUSE bits. */
+#define ENABLE_MASK 0x003E0U
+#define CAUSE_MASK 0x07C00U
+#define ROUND_MASK 0x30000U
+
+/* Shift for FE_* flags to get up to the ENABLE bits and the CAUSE bits. */
+#define ENABLE_SHIFT 5
+#define CAUSE_SHIFT 10
+
+#endif /* _FENV_LIBC_H */