projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| d442d7d9 PE |
1 | /* IA32 VxWorks target definitions for GNU compiler. |
| 2 | Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. | |
| 3 | Updated by CodeSourcery, LLC. | |
| 55047c9d PE |
4 | |
| 5 | This file is part of GCC. | |
| 6 | ||
| 7 | GCC is free software; you can redistribute it and/or modify | |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2, or (at your option) | |
| 10 | any later version. | |
| 11 | ||
| 12 | GCC is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with GCC; see the file COPYING. If not, write to | |
| 39d14dda KC |
19 | the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
| 20 | Boston, MA 02110-1301, USA. */ | |
| 55047c9d | 21 | |
| 55047c9d PE |
22 | #define HANDLE_SYSV_PRAGMA 1 |
| 23 | ||
| 24 | #undef TARGET_VERSION | |
| 25 | #define TARGET_VERSION fprintf (stderr, " (80586, VxWorks syntax)"); | |
| 26 | ||
| 55047c9d | 27 | #undef ASM_SPEC |
| d442d7d9 PE |
28 | #define ASM_SPEC "%{v:-v} %{Qy:} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}" |
| 29 | ||
| cb717c40 | 30 | #define TARGET_OS_CPP_BUILTINS() \ |
| d442d7d9 PE |
31 | do \ |
| 32 | { \ | |
| cb717c40 | 33 | VXWORKS_OS_CPP_BUILTINS (); \ |
| d442d7d9 PE |
34 | if (TARGET_386) \ |
| 35 | builtin_define ("CPU=I80386"); \ | |
| 36 | else if (TARGET_486) \ | |
| 37 | builtin_define ("CPU=I80486"); \ | |
| 38 | else if (TARGET_PENTIUM) \ | |
| 39 | { \ | |
| 40 | builtin_define ("CPU=PENTIUM"); \ | |
| 41 | builtin_define ("CPU_VARIANT=PENTIUM"); \ | |
| 42 | } \ | |
| 43 | else if (TARGET_PENTIUMPRO) \ | |
| 44 | { \ | |
| 45 | builtin_define ("CPU=PENTIUM2"); \ | |
| 46 | builtin_define ("CPU_VARIANT=PENTIUMPRO"); \ | |
| 47 | } \ | |
| 48 | else if (TARGET_PENTIUM4) \ | |
| 49 | { \ | |
| 50 | builtin_define ("CPU=PENTIUM4"); \ | |
| 51 | builtin_define ("CPU_VARIANT=PENTIUM4"); \ | |
| 52 | } \ | |
| cb717c40 | 53 | } \ |
| d442d7d9 | 54 | while (0) |
| 55047c9d | 55 | |
| d442d7d9 PE |
56 | #undef CPP_SPEC |
| 57 | #define CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC | |
| 58 | #undef LIB_SPEC | |
| 59 | #define LIB_SPEC VXWORKS_LIB_SPEC | |
| 60 | #undef STARTFILE_SPEC | |
| 61 | #define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC | |
| 62 | #undef ENDFILE_SPEC | |
| 63 | #define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC | |
| 64 | #undef LINK_SPEC | |
| 65 | #define LINK_SPEC VXWORKS_LINK_SPEC | |
| 66 | ||
| 67 | #undef SUBTARGET_SWITCHES | |
| 68 | #define SUBTARGET_SWITCHES EXTRA_SUBTARGET_SWITCHES | |
| 69 | ||
| 70 | #undef SUBTARGET_OVERRIDE_OPTIONS | |
| 71 | #define SUBTARGET_OVERRIDE_OPTIONS VXWORKS_OVERRIDE_OPTIONS | |
| 72 | ||
| 73 | /* No _mcount profiling on VxWorks. */ | |
| 74 | #undef FUNCTION_PROFILER | |
| 75 | #define FUNCTION_PROFILER(FILE,LABELNO) VXWORKS_FUNCTION_PROFILER(FILE,LABELNO) | |
| 10d7f5f3 RS |
76 | |
| 77 | /* We cannot use PC-relative accesses for VxWorks PIC because there is no | |
| 78 | fixed gap between segments. */ | |
| 79 | #undef ASM_PREFERRED_EH_DATA_FORMAT |