Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/arch/m68k/math-emu/fp_log.h b/arch/m68k/math-emu/fp_log.h
new file mode 100644
index 0000000000..c2bcfff119
--- /dev/null
+++ b/arch/m68k/math-emu/fp_log.h
@@ -0,0 +1,44 @@
+/*
+
+  fp_log.h: floating-point math routines for the Linux-m68k
+  floating point emulator.
+
+  Copyright (c) 1998-1999 David Huggins-Daines / Roman Zippel.
+
+  I hereby give permission, free of charge, to copy, modify, and
+  redistribute this software, in source or binary form, provided that
+  the above copyright notice and the following disclaimer are included
+  in all such copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS", WITH ABSOLUTELY NO WARRANTY, REAL
+  OR IMPLIED.
+
+*/
+
+#ifndef _FP_LOG_H
+#define _FP_LOG_H
+
+#include "fp_emu.h"
+
+/* floating point logarithmic instructions:
+
+   the arguments to these are in the "internal" extended format, that
+   is, an "exploded" version of the 96-bit extended fp format used by
+   the 68881.
+
+   they return a status code, which should end up in %d0, if all goes
+   well.  */
+
+struct fp_ext *fp_fsqrt(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_fetoxm1(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_fetox(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_ftwotox(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_ftentox(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_flogn(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_flognp1(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_flog10(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_flog2(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_fgetexp(struct fp_ext *dest, struct fp_ext *src);
+struct fp_ext *fp_fgetman(struct fp_ext *dest, struct fp_ext *src);
+
+#endif /* _FP_LOG_H */