--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libgcc/config/frv/frv-abi.h	Sun Aug 21 07:07:55 2011 +0900
@@ -0,0 +1,183 @@
+/* Frv map GCC names to FR-V ABI.
+   Copyright (C) 2000, 2003, 2004, 2007, 2010
+   Free Software Foundation, Inc.
+   Contributed by Red Hat, Inc.
+
+   This file is part of GCC.
+
+   GCC 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.
+
+   GCC 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.
+
+   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/>.  */
+
+/* For each of the functions in the library that has a corresponding name in
+   the ABI, add an equivalence between the GCC name and the ABI name.  This is
+   in a separate file from frv.h so that fp-bit.c can be made to include it.  */
+
+#ifdef __GNUC__
+#ifdef __FRV_UNDERSCORE__
+#define RENAME_LIBRARY(OLD,NEW)						\
+__asm__ (".globl\t_" #NEW "\n"						\
+	 "_" #NEW "=_" #OLD "\n"					\
+	 "\t.type\t_" #NEW ",@function\n");
+
+#else
+#define RENAME_LIBRARY(OLD,NEW)						\
+__asm__ (".globl\t" #NEW "\n"						\
+	 #NEW "=" #OLD "\n"						\
+	 "\t.type\t" #NEW ",@function\n");
+#endif
+
+#define CREATE_DOUBLE_SHIFT(OLD,NEW)					\
+__asm__ (".text\n"							\
+	 "\t.globl\t" #NEW "\n"						\
+	 "\t.type\t" #NEW ",@function\n"				\
+	 #NEW ":\n"							\
+	 "\tor\tgr11, gr0, gr10\n"					\
+	 ".L" #OLD " = " #OLD "\n"					\
+	 "\tbra\t.L" #OLD "\n");
+
+#ifdef L_sf_to_df
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__extendsfdf2,__ftod)
+#endif
+
+#ifdef L_sf_to_si
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixsfsi,__ftoi)
+#endif
+
+#ifdef L_sf_to_usi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfsi,__ftoui)
+#endif
+
+#ifdef L_df_to_si
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixdfsi,__dtoi)
+#endif
+
+#ifdef L_fixunssfsi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfsi,__ftoui)
+#endif
+
+#ifdef L_fixunsdfsi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunsdfsi,__dtoui)
+#endif
+
+#ifdef L_fixsfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixsfdi,__ftoll)
+#endif
+
+#ifdef L_fixdfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixdfdi,__dtoll)
+#endif
+
+#ifdef L_fixunssfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfdi,__ftoull)
+#endif
+
+#ifdef L_fixunsdfdi
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunsdfdi,__dtoull)
+#endif
+
+#ifdef L_si_to_sf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatsisf,__itof)
+#endif
+
+#ifdef L_di_to_sf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdisf,__lltof)
+#endif
+
+#ifdef L_df_to_sf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__truncdfsf2,__dtof)
+#endif
+
+#ifdef L_si_to_df
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatsidf,__itod)
+#endif
+
+#ifdef L_floatdisf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdisf,__lltof)
+#endif
+
+#ifdef L_floatdidf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdidf,__lltod)
+#endif
+
+#ifdef L_addsub_df
+#define DECLARE_LIBRARY_RENAMES \
+	RENAME_LIBRARY(__adddf3,__addd)
+	RENAME_LIBRARY(__subdf3,__subd)
+#endif
+
+#ifdef L_mul_df
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__muldf3,__muld)
+#endif
+
+#ifdef L_div_df
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divdf3,__divd)
+#endif
+
+#ifdef L_addsub_sf
+#define DECLARE_LIBRARY_RENAMES \
+	RENAME_LIBRARY(__addsf3,__addf) \
+	RENAME_LIBRARY(__subsf3,__subf)
+#endif
+
+#ifdef L_mul_sf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__mulsf3,__mulf)
+#endif
+
+#ifdef L_div_sf
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divsf3,__divf)
+#endif
+
+#ifdef L_ashldi3
+#define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__ashldi3,__sllll)
+#endif
+
+#ifdef L_lshrdi3
+#define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__lshrdi3,__srlll)
+#endif
+
+#ifdef L_ashrdi3
+#define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__ashrdi3,__srall)
+#endif
+
+#ifdef L_adddi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__adddi3,__addll)
+#endif
+
+#ifdef L_subdi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__subdi3,__subll)
+#endif
+
+#ifdef L_muldi3
+#define DECLARE_LIBRARY_RENAMES \
+	RENAME_LIBRARY(__muldi3,__mulll)
+	RENAME_LIBRARY(__muldi3,__umulll)
+#endif
+
+#ifdef L_divdi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divdi3,__divll)
+#endif
+
+#ifdef L_udivdi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__udivdi3,__udivll)
+#endif
+
+#ifdef L_moddi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__moddi3,__modll)
+#endif
+
+#ifdef L_umoddi3
+#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__umoddi3,__umodll)
+#endif
+#endif /* __GNUC__ */