1 /* Copyright (C) 1999, 2003, 2004, 2007, 2008 Free Software Foundation, Inc. 2 3 This file is part of GCC. 4 5 GCC is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3, or (at your option) 8 any later version. 9 10 GCC is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with GCC; see the file COPYING3. If not see 17 <http://www.gnu.org/licenses/>. */ 18 19 #undef TARGET_VERSION 20 #define TARGET_VERSION fprintf (stderr, " (MIPS, VxWorks syntax)"); 21 22 /* Combination of mips.h and svr4.h. */ 23 #undef SWITCH_TAKES_ARG 24 #define SWITCH_TAKES_ARG(CHAR) \ 25 (DEFAULT_SWITCH_TAKES_ARG (CHAR) \ 26 || (CHAR) == 'G' \ 27 || (CHAR) == 'h' \ 28 || (CHAR) == 'x' \ 29 || (CHAR) == 'z') 30 31 #undef ASM_SPEC 32 #define ASM_SPEC "\ 33 %{!G:-G 0} %{G*} %(endian_spec) %{mips1} %{mips2} %{mips3} %{mips4} \ 34 %{mips32} %{mips32r2} %{mips64} \ 35 %{mips16:%{!mno-mips16:-mips16}} %{mno-mips16:-no-mips16} \ 36 %(subtarget_asm_optimizing_spec) \ 37 %(subtarget_asm_debugging_spec) \ 38 %{mabi=*} %{!mabi*: %(asm_abi_default_spec)} \ 39 %{mgp32} %{mgp64} %{march=*} %{mxgot:-xgot} \ 40 %{mtune=*} %{v} \ 41 %(subtarget_asm_spec)" 42 43 #undef LINK_SPEC 44 /* LINK_SPEC is clobbered in svr4.h. ugh! */ 45 #define LINK_SPEC "\ 46 %(endian_spec) \ 47 %{!G:-G 0} %{G*} %{mips1} %{mips2} %{mips3} %{mips4} %{mips32} %{mips64} \ 48 %{bestGnum}" \ 49 VXWORKS_LINK_SPEC 50 51 #undef LIB_SPEC 52 #define LIB_SPEC VXWORKS_LIB_SPEC 53 #undef STARTFILE_SPEC 54 #define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC 55 #undef ENDFILE_SPEC 56 #define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC 57 58 #define TARGET_OS_CPP_BUILTINS() \ 59 do \ 60 { \ 61 if (TARGET_64BIT) \ 62 builtin_define ("CPU=MIPS64"); \ 63 else \ 64 builtin_define ("CPU=MIPS32"); \ 65 if (TARGET_BIG_ENDIAN) \ 66 builtin_define ("MIPSEB"); \ 67 else \ 68 builtin_define ("MIPSEL"); \ 69 if (TARGET_SOFT_FLOAT) \ 70 builtin_define ("SOFT_FLOAT"); \ 71 VXWORKS_OS_CPP_BUILTINS (); \ 72 } \ 73 while (0) 74 75 #undef SUBTARGET_CPP_SPEC 76 #define SUBTARGET_CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC 77 78 /* No sdata. */ 79 #undef MIPS_DEFAULT_GVALUE 80 #define MIPS_DEFAULT_GVALUE 0 81 82 /* No _mcount profiling on VxWorks. */ 83 #undef FUNCTION_PROFILER 84 #define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER 85 86 #undef SUBTARGET_ASM_SPEC 87 #define SUBTARGET_ASM_SPEC "%{mrtp:%{fPIC|fpic:-mvxworks-pic}}" 88 89 #undef SUBTARGET_OVERRIDE_OPTIONS 90 #define SUBTARGET_OVERRIDE_OPTIONS VXWORKS_OVERRIDE_OPTIONS 91