1 files changed, 61 insertions, 0 deletions
diff --git a/libgm2/libm2pim/target.c b/libgm2/libm2pim/target.c
new file mode 100644
index 0000000..0e66391
--- /dev/null
+++ b/libgm2/libm2pim/target.c
@@ -0,0 +1,61 @@
+/* target.c provide access to miscellaneous math functions.
+
+Copyright (C) 2005-2022 Free Software Foundation, Inc.
+Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
+
+This file is part of GNU Modula-2.
+
+GNU Modula-2 is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GNU Modula-2 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
+General Public License for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+#if defined(HAVE_MATH_H)
+#include <math.h>
+#endif
+
+#if !defined(HAVE_EXP10)
+#if defined(M_LN10)
+double
+exp10 (double x)
+{
+  return exp (x * M_LN10);
+}
+#endif
+#endif
+
+#if !defined(HAVE_EXP10F)
+#if defined(M_LN10)
+float
+exp10f (float x)
+{
+  return expf (x * M_LN10);
+}
+#endif
+#endif
+
+#if !defined(HAVE_EXP10L)
+#if defined(M_LN10)
+long double
+exp10l (long double x)
+{
+  return expl (x * M_LN10);
+}
+#endif
+#endif