diff options
Diffstat (limited to 'libgcc/config/frv')
| -rw-r--r-- | libgcc/config/frv/frv-abi.h | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/libgcc/config/frv/frv-abi.h b/libgcc/config/frv/frv-abi.h new file mode 100644 index 000000000..99a0cd878 --- /dev/null +++ b/libgcc/config/frv/frv-abi.h @@ -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__ */ |