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https://github.com/autc04/Retro68.git
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183 lines
4.7 KiB
C
183 lines
4.7 KiB
C
/* Frv map GCC names to FR-V ABI.
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Copyright (C) 2000-2016 Free Software Foundation, Inc.
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Contributed by Red Hat, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* For each of the functions in the library that has a corresponding name in
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the ABI, add an equivalence between the GCC name and the ABI name. This is
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in a separate file from frv.h so that fp-bit.c can be made to include it. */
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#ifdef __GNUC__
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#ifdef __FRV_UNDERSCORE__
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#define RENAME_LIBRARY(OLD,NEW) \
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__asm__ (".globl\t_" #NEW "\n" \
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"_" #NEW "=_" #OLD "\n" \
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"\t.type\t_" #NEW ",@function\n");
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#else
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#define RENAME_LIBRARY(OLD,NEW) \
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__asm__ (".globl\t" #NEW "\n" \
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#NEW "=" #OLD "\n" \
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"\t.type\t" #NEW ",@function\n");
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#endif
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#define CREATE_DOUBLE_SHIFT(OLD,NEW) \
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__asm__ (".text\n" \
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"\t.globl\t" #NEW "\n" \
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"\t.type\t" #NEW ",@function\n" \
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#NEW ":\n" \
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"\tor\tgr11, gr0, gr10\n" \
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".L" #OLD " = " #OLD "\n" \
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"\tbra\t.L" #OLD "\n");
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#ifdef L_sf_to_df
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__extendsfdf2,__ftod)
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#endif
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#ifdef L_sf_to_si
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixsfsi,__ftoi)
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#endif
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#ifdef L_sf_to_usi
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfsi,__ftoui)
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#endif
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#ifdef L_df_to_si
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixdfsi,__dtoi)
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#endif
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#ifdef L_fixunssfsi
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfsi,__ftoui)
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#endif
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#ifdef L_fixunsdfsi
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunsdfsi,__dtoui)
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#endif
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#ifdef L_fixsfdi
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixsfdi,__ftoll)
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#endif
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#ifdef L_fixdfdi
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixdfdi,__dtoll)
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#endif
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#ifdef L_fixunssfdi
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfdi,__ftoull)
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#endif
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#ifdef L_fixunsdfdi
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunsdfdi,__dtoull)
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#endif
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#ifdef L_si_to_sf
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatsisf,__itof)
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#endif
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#ifdef L_di_to_sf
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdisf,__lltof)
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#endif
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#ifdef L_df_to_sf
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__truncdfsf2,__dtof)
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#endif
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#ifdef L_si_to_df
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatsidf,__itod)
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#endif
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#ifdef L_floatdisf
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdisf,__lltof)
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#endif
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#ifdef L_floatdidf
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdidf,__lltod)
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#endif
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#ifdef L_addsub_df
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#define DECLARE_LIBRARY_RENAMES \
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RENAME_LIBRARY(__adddf3,__addd)
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RENAME_LIBRARY(__subdf3,__subd)
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#endif
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#ifdef L_mul_df
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__muldf3,__muld)
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#endif
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#ifdef L_div_df
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divdf3,__divd)
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#endif
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#ifdef L_addsub_sf
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#define DECLARE_LIBRARY_RENAMES \
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RENAME_LIBRARY(__addsf3,__addf) \
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RENAME_LIBRARY(__subsf3,__subf)
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#endif
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#ifdef L_mul_sf
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__mulsf3,__mulf)
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#endif
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#ifdef L_div_sf
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divsf3,__divf)
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#endif
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#ifdef L_ashldi3
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#define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__ashldi3,__sllll)
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#endif
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#ifdef L_lshrdi3
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#define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__lshrdi3,__srlll)
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#endif
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#ifdef L_ashrdi3
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#define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__ashrdi3,__srall)
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#endif
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#ifdef L_adddi3
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__adddi3,__addll)
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#endif
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#ifdef L_subdi3
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__subdi3,__subll)
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#endif
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#ifdef L_muldi3
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#define DECLARE_LIBRARY_RENAMES \
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RENAME_LIBRARY(__muldi3,__mulll)
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RENAME_LIBRARY(__muldi3,__umulll)
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#endif
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#ifdef L_divdi3
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divdi3,__divll)
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#endif
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#ifdef L_udivdi3
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__udivdi3,__udivll)
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#endif
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#ifdef L_moddi3
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__moddi3,__modll)
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#endif
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#ifdef L_umoddi3
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#define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__umoddi3,__umodll)
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#endif
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#endif /* __GNUC__ */
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