Add e500 port.

1 files changed, 41 insertions, 0 deletions

diff --git a/sysdeps/powerpc/powerpc32/e500/nofpu/fenv_const.c b/sysdeps/powerpc/powerpc32/e500/nofpu/fenv_const.c
new file mode 100644
index 0000000000..3a85f18106
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/e500/nofpu/fenv_const.c
@@ -0,0 +1,41 @@
+/* Constant floating-point environments for e500.
+   Copyright (C) 2004-2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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/>.  */
+
+/* The use of "unsigned long long" as the type to define the
+   bit-pattern explicitly, rather than the type "double" used in
+   <bits/fenv.h>, means that we cannot include <fenv_libc.h> here to
+   get the enum constants for the SPEFSCR bits to enable
+   exceptions.  */
+
+#include <sys/prctl.h>
+
+/* If the default argument is used we use this value.  */
+const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) =
+  0x3cULL;
+
+/* Floating-point environment where none of the exceptions are masked.  */
+const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) =
+  (((unsigned long long) (PR_FP_EXC_DIV
+			  | PR_FP_EXC_OVF
+			  | PR_FP_EXC_UND
+			  | PR_FP_EXC_RES
+			  | PR_FP_EXC_INV)) << 32) | 0x7cULL;
+
+/* Non-IEEE mode.  */
+const unsigned long long __fe_nonieee_env __attribute__ ((aligned (8))) =
+  0x0ULL;