blob: be8d7ce801562ab5eea0239246f9ac5c63300d3b [file] [log] [blame]
/* Header file for PRU ABI versions of libgcc functions.
Copyright (C) 2011-2022 Free Software Foundation, Inc.
Contributed by Dimitar Dimitrov <dimitar@dinux.eu>
Based on c6x/c6x-abi.h
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 __pruabi_AEABI_NAME an alias for __GCC_NAME. */
#define RENAME_LIBRARY(GCC_NAME, AEABI_NAME) \
__asm__ (".globl\t__pruabi_" #AEABI_NAME "\n" \
".set\t__pruabi_" #AEABI_NAME \
", __gnu_" #GCC_NAME "\n");
/* Rename helper functions to the names specified in the PRU ELF ABI. */
#ifdef L_divsi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divsi3, divi)
#endif
#ifdef L_divdi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divdi3, divlli)
#endif
#ifdef L_udivsi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivsi3, divu)
#endif
#ifdef L_udivdi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivdi3, divull)
#endif
#ifdef L_udivmoddi4
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivmoddi4, divremull)
#endif
#ifdef L_modsi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (modsi3, remi)
#endif
#ifdef L_moddi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (moddi3, remlli)
#endif
#ifdef L_umodsi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (umodsi3, remu)
#endif
#ifdef L_umoddi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (umoddi3, remull)
#endif
#ifdef L_negdi2
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (negdi2, negll)
#endif
#ifdef L_muldi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldi3, mpyll)
#endif
#ifdef L_ashrdi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashrdi3, asrll)
#endif
#ifdef L_lshrdi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (lshrdi3, lsrll)
#endif
#ifdef L_ashldi3
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashldi3, lslll)
#endif
/* The following are excluded from softfp due to softfp_exclude_libgcc2,
so we rename them here rather than in sfp-machine.h. */
#ifdef L_fixdfdi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfdi, fixdlli)
#endif
#ifdef L_fixunsdfsi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfsi, fixdu)
#endif
#ifdef L_fixunsdfdi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfdi, fixdull)
#endif
#ifdef L_fixsfdi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfdi, fixflli)
#endif
#ifdef L_fixunssfsi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfsi, fixfu)
#endif
#ifdef L_fixunssfdi
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfdi, fixfull)
#endif
#ifdef L_floatdidf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdidf, fltllid)
#endif
#ifdef L_floatundidf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundidf, fltulld)
#endif
#ifdef L_floatdisf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, fltllif)
#endif
#ifdef L_floatundisf
#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundisf, fltullf)
#endif
#define LIBGCC2_GNU_PREFIX