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-rw-r--r--REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_prctl.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_prctl.c b/REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_prctl.c
new file mode 100644
index 0000000000..e4626312ee
--- /dev/null
+++ b/REORG.TODO/sysdeps/powerpc/powerpc32/e500/nofpu/fexcepts_to_prctl.c
@@ -0,0 +1,42 @@
+/* Convert floating-point exceptions to prctl form.
+ Copyright (C) 2013-2017 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/>. */
+
+#include <fenv_libc.h>
+#include <sys/prctl.h>
+
+/* Convert EXCEPTS from FE_* form to prctl bits, returning the
+ converted value. */
+
+int
+__fexcepts_to_prctl (int excepts)
+{
+ int result = 0;
+ if (excepts & FE_INEXACT)
+ result |= PR_FP_EXC_RES;
+ if (excepts & FE_DIVBYZERO)
+ result |= PR_FP_EXC_DIV;
+ if (excepts & FE_UNDERFLOW)
+ result |= PR_FP_EXC_UND;
+ if (excepts & FE_OVERFLOW)
+ result |= PR_FP_EXC_OVF;
+ if (excepts & FE_INVALID)
+ result |= PR_FP_EXC_INV;
+ return result;
+}
+
+libm_hidden_def (__fexcepts_to_prctl)