Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/rs6000/rtems.h @ 0:a06113de4d67
first commit
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 17 Jul 2009 14:47:48 +0900 |
| parents | |
| children | 04ced10e8804 |
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| -1:000000000000 | 0:a06113de4d67 |
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| 1 /* Definitions for rtems targeting a PowerPC using elf. | |
| 2 Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2007 | |
| 3 Free Software Foundation, Inc. | |
| 4 Contributed by Joel Sherrill (joel@OARcorp.com). | |
| 5 | |
| 6 This file is part of GCC. | |
| 7 | |
| 8 GCC is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published | |
| 10 by the Free Software Foundation; either version 3, or (at your | |
| 11 option) any later version. | |
| 12 | |
| 13 GCC is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 16 License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with GCC; see the file COPYING3. If not see | |
| 20 <http://www.gnu.org/licenses/>. */ | |
| 21 | |
| 22 /* Specify predefined symbols in preprocessor. */ | |
| 23 | |
| 24 #undef TARGET_OS_CPP_BUILTINS | |
| 25 #define TARGET_OS_CPP_BUILTINS() \ | |
| 26 do \ | |
| 27 { \ | |
| 28 builtin_define_std ("PPC"); \ | |
| 29 builtin_define ("__rtems__"); \ | |
| 30 builtin_define ("__USE_INIT_FINI__"); \ | |
| 31 builtin_assert ("system=rtems"); \ | |
| 32 builtin_assert ("cpu=powerpc"); \ | |
| 33 builtin_assert ("machine=powerpc"); \ | |
| 34 TARGET_OS_SYSV_CPP_BUILTINS (); \ | |
| 35 } \ | |
| 36 while (0) | |
| 37 | |
| 38 #undef CPP_OS_DEFAULT_SPEC | |
| 39 #define CPP_OS_DEFAULT_SPEC "%(cpp_os_rtems)" | |
| 40 | |
| 41 #define CPP_OS_RTEMS_SPEC "\ | |
| 42 %{!mcpu*: %{!Dppc*: %{!Dmpc*: -Dmpc750} } }\ | |
| 43 %{mcpu=403: %{!Dppc*: %{!Dmpc*: -Dppc403} } } \ | |
| 44 %{mcpu=505: %{!Dppc*: %{!Dmpc*: -Dmpc505} } } \ | |
| 45 %{mcpu=601: %{!Dppc*: %{!Dmpc*: -Dppc601} } } \ | |
| 46 %{mcpu=602: %{!Dppc*: %{!Dmpc*: -Dppc602} } } \ | |
| 47 %{mcpu=603: %{!Dppc*: %{!Dmpc*: -Dppc603} } } \ | |
| 48 %{mcpu=603e: %{!Dppc*: %{!Dmpc*: -Dppc603e} } } \ | |
| 49 %{mcpu=604: %{!Dppc*: %{!Dmpc*: -Dmpc604} } } \ | |
| 50 %{mcpu=750: %{!Dppc*: %{!Dmpc*: -Dmpc750} } } \ | |
| 51 %{mcpu=821: %{!Dppc*: %{!Dmpc*: -Dmpc821} } } \ | |
| 52 %{mcpu=860: %{!Dppc*: %{!Dmpc*: -Dmpc860} } }" | |
| 53 | |
| 54 #undef SUBSUBTARGET_EXTRA_SPECS | |
| 55 #define SUBSUBTARGET_EXTRA_SPECS \ | |
| 56 { "cpp_os_rtems", CPP_OS_RTEMS_SPEC } |