mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-23 15:32:26 +00:00
79 lines
3.0 KiB
C
79 lines
3.0 KiB
C
/* Configuration file for ARM BPABI targets, library renames.
|
|
Copyright (C) 2010
|
|
Free Software Foundation, Inc.
|
|
Contributed by CodeSourcery, LLC
|
|
|
|
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/>. */
|
|
|
|
/* Make __aeabi_AEABI_NAME an alias for __GCC_NAME. */
|
|
#define RENAME_LIBRARY(GCC_NAME, AEABI_NAME) \
|
|
typeof (__##GCC_NAME) __aeabi_##AEABI_NAME \
|
|
__attribute__((alias ("__" #GCC_NAME)));
|
|
|
|
/* Give some libgcc functions an additional __aeabi name. */
|
|
#ifdef L_muldi3
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldi3, lmul)
|
|
#endif
|
|
#ifdef L_muldi3
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldi3, lmul)
|
|
#endif
|
|
#ifdef L_fixdfdi
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfdi, d2lz) \
|
|
extern DWtype __fixdfdi (DFtype) __attribute__((pcs("aapcs"))); \
|
|
extern UDWtype __fixunsdfdi (DFtype) __asm__("__aeabi_d2ulz") __attribute__((pcs("aapcs")));
|
|
#endif
|
|
#ifdef L_fixunsdfdi
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfdi, d2ulz) \
|
|
extern UDWtype __fixunsdfdi (DFtype) __attribute__((pcs("aapcs")));
|
|
#endif
|
|
#ifdef L_fixsfdi
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfdi, f2lz) \
|
|
extern DWtype __fixsfdi (SFtype) __attribute__((pcs("aapcs"))); \
|
|
extern UDWtype __fixunssfdi (SFtype) __asm__("__aeabi_f2ulz") __attribute__((pcs("aapcs")));
|
|
#endif
|
|
#ifdef L_fixunssfdi
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfdi, f2ulz) \
|
|
extern UDWtype __fixunssfdi (SFtype) __attribute__((pcs("aapcs")));
|
|
#endif
|
|
#ifdef L_floatdidf
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdidf, l2d)
|
|
#endif
|
|
#ifdef L_floatdisf
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, l2f)
|
|
#endif
|
|
|
|
/* These renames are needed on ARMv6M. Other targets get them from
|
|
assembly routines. */
|
|
#ifdef L_fixunsdfsi
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfsi, d2uiz)
|
|
#endif
|
|
#ifdef L_fixunssfsi
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfsi, f2uiz)
|
|
#endif
|
|
#ifdef L_floatundidf
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundidf, ul2d)
|
|
#endif
|
|
#ifdef L_floatundisf
|
|
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundisf, ul2f)
|
|
#endif
|
|
|
|
/* For ARM bpabi, we only want to use a "__gnu_" prefix for the fixed-point
|
|
helper functions - not everything in libgcc - in the interests of
|
|
maintaining backward compatibility. */
|
|
#define LIBGCC2_FIXEDBIT_GNU_PREFIX
|