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-rw-r--r--REORG.TODO/sysdeps/hppa/fpu/fesetmode.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/hppa/fpu/fesetmode.c b/REORG.TODO/sysdeps/hppa/fpu/fesetmode.c
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index 0000000000..b9d958e719
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+++ b/REORG.TODO/sysdeps/hppa/fpu/fesetmode.c
@@ -0,0 +1,36 @@
+/* Install given floating-point control modes.  HPPA version.
+   Copyright (C) 2016-2017 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.h>
+#include <fpu_control.h>
+
+#define FPU_CONTROL_BITS (_FPU_HPPA_MASK_RM | 0x20 | _FPU_HPPA_MASK_INT)
+
+int
+fesetmode (const femode_t *modep)
+{
+  fpu_control_t cw;
+  _FPU_GETCW (cw);
+  cw &= ~FPU_CONTROL_BITS;
+  if (modep == FE_DFL_MODE)
+    cw |= _FPU_DEFAULT;
+  else
+    cw |= *modep & FPU_CONTROL_BITS;
+  _FPU_SETCW (cw);
+  return 0;
+}