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-rw-r--r--REORG.TODO/sysdeps/arm/fegetenv.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/arm/fegetenv.c b/REORG.TODO/sysdeps/arm/fegetenv.c
new file mode 100644
index 0000000000..b76524194e
--- /dev/null
+++ b/REORG.TODO/sysdeps/arm/fegetenv.c
@@ -0,0 +1,39 @@
+/* Store current floating-point environment.
+   Copyright (C) 1997-2017 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>
+#include <arm-features.h>
+
+
+int
+__fegetenv (fenv_t *envp)
+{
+  fpu_control_t fpscr;
+
+  /* Fail if a VFP unit isn't present.  */
+  if (!ARM_HAVE_VFP)
+    return 1;
+
+  _FPU_GETCW (fpscr);
+  envp->__cw = fpscr;
+  return 0;
+}
+libm_hidden_def (__fegetenv)
+weak_alias (__fegetenv, fegetenv)
+libm_hidden_weak (fegetenv)