Subversion Repositories openrisc_2011-10-31

/* Header file for RX ABI versions of libgcc functions.

   Copyright (C) 2009

   Free Software Foundation, Inc.

   Contributed by Red Hat.

   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.

   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

   along with GCC; see the file COPYING3.  If not see

   <http://www.gnu.org/licenses/>.  */

/* Make __COM_<RX_NAME> an alias for __<GCC_NAME>.  */

#define RENAME_LIBRARY(GCC_NAME, RX_NAME)               \

  __asm__ (".globl\t__COM_" #RX_NAME "\n"               \

           ".set\t__COM_" #RX_NAME ", ___" #GCC_NAME "\n");

/* The long-long aliases...  */

#ifdef L_muldi3

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldi3, MUL64)

#endif

#ifdef L_divdi3

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divdi3, DIV64s)

#endif

#ifdef L_udivdi3

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivdi3, DIV64u)

#endif

#ifdef L_ashldi3

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashldi3, SHLL64)

#endif

#ifdef L_lshrdi3

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (lshrdi3, SHLR64)

#endif

#ifdef L_ashrdi3

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashrdi3, SHAR64)

#endif

#ifdef L_fixsfdi

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfdi, CONVf64s)

#endif

#ifdef L_fixunssfdi

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfdi, CONVf64u)

#endif

#ifdef L_floatdisf

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64sf)

#endif

#ifdef L_floatundisf

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundisf, CONV64uf)

#endif

#ifdef L_moddi3

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (moddi3, MOD64s)

#endif

#ifdef L_umoddi3

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (umoddi3, MOD64u)

#endif

#ifdef L_si_to_sf

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatsisf, CONV32sf)

#endif

#ifdef L_usi_to_sf

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatunsisf, CONV32uf)

#endif

#ifdef __RX_64BIT_DOUBLES__

/* Float (32-bit) aliases...  */

#ifdef L_sf_to_si

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfsi, CONVf32s)

#endif

#ifdef L_fixunssfsi

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfsi, CONVf32u)

#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

/* Double (64-bit) aliases...  */

#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_fixdfdi

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfdi, CONVd64s)

#endif

#ifdef L_fixunsdfdi

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfdi, CONVd64u)

#endif

#ifdef L_floatdidf

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64sd)

#endif

#ifdef L_floatundidf

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64ud)

#endif

#ifdef L_df_to_si

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfsi, CONVd32s)

#endif

#ifdef L_fixunsdfsi

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfsi, CONVd32u)

#endif

#ifdef L_si_to_df

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatsidf, CONV32sd)

#endif

#ifdef L_usi_to_df

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatunsidf, CONV32ud)

#endif

#ifdef L_sf_to_df

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (extendsfdf2, CONVfd)

#endif

#ifdef L_df_to_sf

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (truncdfsf2, CONVdf)

#endif

#ifdef L_negate_df

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (negdf2, NEGd)

#endif

/* The 64-bit comparison functions do not have aliases because libgcc2

   does not provide them.  Instead they have to be supplied in

   rx-abi-functions.c.  */

#else /* 32-bit doubles.  */

#ifdef L_addsub_sf

#define DECLARE_LIBRARY_RENAMES \

  RENAME_LIBRARY (addsf3, ADDd) \

  RENAME_LIBRARY (subsf3, SUBd) \

  RENAME_LIBRARY (addsf3, ADDf) \

  RENAME_LIBRARY (subsf3, SUBf)

#endif

#ifdef L_mul_sf

#define DECLARE_LIBRARY_RENAMES \

  RENAME_LIBRARY (mulsf3, MULd) \

  RENAME_LIBRARY (mulsf3, MULf)

#endif

#ifdef L_div_sf

#define DECLARE_LIBRARY_RENAMES \

  RENAME_LIBRARY (divsf3, DIVd) \

  RENAME_LIBRARY (divsf3, DIVf)

#endif

#ifdef L_sf_to_si

#define DECLARE_LIBRARY_RENAMES \

  RENAME_LIBRARY (fixsfsi, CONVd32s) \

  RENAME_LIBRARY (fixsfsi, CONVf32s)

#endif

#ifdef L_fixunssfsi

#define DECLARE_LIBRARY_RENAMES \

  RENAME_LIBRARY (fixunssfsi, CONVd32u) \

  RENAME_LIBRARY (fixunssfsi, CONVf32u)

#endif

#ifdef L_si_to_sf

#define DECLARE_LIBRARY_RENAMES \

  RENAME_LIBRARY (floatsisf, CONV32sd) \

  RENAME_LIBRARY (floatsisf, CONV32sf)

#endif

#ifdef L_usi_to_sf

#define DECLARE_LIBRARY_RENAMES \

  RENAME_LIBRARY (floatunsisf, CONV32ud) \

  RENAME_LIBRARY (floatunsisf, CONV32uf)

#endif

#ifdef L_negate_sf

#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (negsf2, NEGd)

#endif

#endif /* 64-bit vs 32-bit doubles.  */