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-rw-r--r--libm/sh/fesetenv.c27
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)