1/* Copyright (C) 1999-2015 Free Software Foundation, Inc. 2 3This file is part of GCC. 4 5GCC is free software; you can redistribute it and/or modify 6it under the terms of the GNU General Public License as published by 7the Free Software Foundation; either version 3, or (at your option) 8any later version. 9 10GCC is distributed in the hope that it will be useful, 11but WITHOUT ANY WARRANTY; without even the implied warranty of 12MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13GNU General Public License for more details. 14 15You should have received a copy of the GNU General Public License 16along with GCC; see the file COPYING3. If not see 17<http://www.gnu.org/licenses/>. */ 18 19#undef ASM_SPEC 20#define ASM_SPEC "\ 21%{!G:-G 0} %{G*} %(endian_spec) %{mips1} %{mips2} %{mips3} %{mips4} \ 22%{mips32} %{mips32r2} %{mips64} \ 23%{mips16:%{!mno-mips16:-mips16}} %{mno-mips16:-no-mips16} \ 24%(subtarget_asm_optimizing_spec) \ 25%(subtarget_asm_debugging_spec) \ 26%{mabi=*} %{!mabi*: %(asm_abi_default_spec)} \ 27%{mgp32} %{mgp64} %{march=*} %{mxgot:-xgot} \ 28%{mtune=*} \ 29%(subtarget_asm_spec)" 30 31#undef LINK_SPEC 32#define LINK_SPEC "\ 33%(endian_spec) \ 34%{!G:-G 0} %{G*} %{mips1} %{mips2} %{mips3} %{mips4} %{mips32} %{mips64} " \ 35VXWORKS_LINK_SPEC 36 37#undef LIB_SPEC 38#define LIB_SPEC VXWORKS_LIB_SPEC 39#undef STARTFILE_SPEC 40#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC 41#undef ENDFILE_SPEC 42#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC 43 44#define TARGET_OS_CPP_BUILTINS() \ 45 do \ 46 { \ 47 if (TARGET_64BIT) \ 48 builtin_define ("CPU=MIPS64"); \ 49 else \ 50 builtin_define ("CPU=MIPS32"); \ 51 if (TARGET_BIG_ENDIAN) \ 52 builtin_define ("MIPSEB"); \ 53 else \ 54 builtin_define ("MIPSEL"); \ 55 if (TARGET_SOFT_FLOAT) \ 56 builtin_define ("SOFT_FLOAT"); \ 57 VXWORKS_OS_CPP_BUILTINS (); \ 58 } \ 59 while (0) 60 61#undef SUBTARGET_CPP_SPEC 62#define SUBTARGET_CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC 63 64/* No sdata. */ 65#undef MIPS_DEFAULT_GVALUE 66#define MIPS_DEFAULT_GVALUE 0 67 68/* No _mcount profiling on VxWorks. */ 69#undef FUNCTION_PROFILER 70#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER 71 72#undef SUBTARGET_ASM_SPEC 73#define SUBTARGET_ASM_SPEC "%{mrtp:%{fPIC|fpic:-mvxworks-pic}}" 74 75#undef SUBTARGET_OVERRIDE_OPTIONS 76#define SUBTARGET_OVERRIDE_OPTIONS VXWORKS_OVERRIDE_OPTIONS 77 78#undef DBX_REGISTER_NUMBER 79