libm_sh: Re-added sh specific files erroneously removed recently,

and moved under a better folder.

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/libm/sh/fesetenv.c b/libm/sh/fesetenv.c
new file mode 100644
index 000000000..9f9082cf3
--- /dev/null
+++ b/libm/sh/fesetenv.c
@@ -0,0 +1,27 @@
+/*
+ *
+ * Copyright (c) 2007  STMicroelectronics Ltd
+ * Filippo Arcidiacono (filippo.arcidiacono@st.com)
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ *
+ * Taken from glibc 2.6
+ *
+ */
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+int
+fesetenv (const fenv_t *envp)
+{
+  if (envp == FE_DFL_ENV)
+      _FPU_SETCW (_FPU_DEFAULT);
+  else
+    {
+      unsigned long int temp = envp->__fpscr;
+      _FPU_SETCW (temp);
+    }
+  return 0;
+}
+libm_hidden_def (fesetenv)