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-rw-r--r--REORG.TODO/sysdeps/hppa/fpu/fsetexcptflg.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/hppa/fpu/fsetexcptflg.c b/REORG.TODO/sysdeps/hppa/fpu/fsetexcptflg.c
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index 0000000000..4d21ae7c08
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+++ b/REORG.TODO/sysdeps/hppa/fpu/fsetexcptflg.c
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+/* Set floating-point environment exception handling.
+   Copyright (C) 1997-2017 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 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.h>
+#include <fpu_control.h>
+
+int
+fesetexceptflag (const fexcept_t *flagp, int excepts)
+{
+  fpu_control_t fpsr;
+  fpu_control_t fpsr_new;
+
+  /* Get the current status word. */
+  _FPU_GETCW (fpsr);
+  excepts &= FE_ALL_EXCEPT;
+
+  /* Install new raised flags.  */
+  fpsr_new = fpsr & ~(excepts << _FPU_HPPA_SHIFT_FLAGS);
+  fpsr_new |= (*flagp & excepts) << _FPU_HPPA_SHIFT_FLAGS;
+
+  /* Store the new status word.  */
+  if (fpsr != fpsr_new)
+    _FPU_SETCW (fpsr_new);
+
+  /* Success.  */
+  return 0;
+}