projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 956d6950 | 1 | /* Definitions for rtems targeting a PowerPC using elf. |
| 818ab71a | 2 | Copyright (C) 1996-2016 Free Software Foundation, Inc. |
| ae407704 DE |
3 | Contributed by Joel Sherrill (joel@OARcorp.com). |
| 4 | ||
| 5de601cf | 5 | This file is part of GCC. |
| ae407704 | 6 | |
| 5de601cf NC |
7 | GCC is free software; you can redistribute it and/or modify it |
| 8 | under the terms of the GNU General Public License as published | |
| 2f83c7d6 | 9 | by the Free Software Foundation; either version 3, or (at your |
| 5de601cf | 10 | option) any later version. |
| ae407704 | 11 | |
| 5de601cf NC |
12 | GCC is distributed in the hope that it will be useful, but WITHOUT |
| 13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 15 | License for more details. | |
| ae407704 | 16 | |
| 5de601cf | 17 | You should have received a copy of the GNU General Public License |
| 2f83c7d6 NC |
18 | along with GCC; see the file COPYING3. If not see |
| 19 | <http://www.gnu.org/licenses/>. */ | |
| ae407704 | 20 | |
| ae407704 DE |
21 | /* Specify predefined symbols in preprocessor. */ |
| 22 | ||
| 7990b46f MK |
23 | #undef TARGET_OS_CPP_BUILTINS |
| 24 | #define TARGET_OS_CPP_BUILTINS() \ | |
| 25 | do \ | |
| 26 | { \ | |
| 27 | builtin_define_std ("PPC"); \ | |
| 28 | builtin_define ("__rtems__"); \ | |
| d1c343cb | 29 | builtin_define ("__USE_INIT_FINI__"); \ |
| 7990b46f MK |
30 | builtin_assert ("system=rtems"); \ |
| 31 | builtin_assert ("cpu=powerpc"); \ | |
| 32 | builtin_assert ("machine=powerpc"); \ | |
| bb8f5288 | 33 | TARGET_OS_SYSV_CPP_BUILTINS (); \ |
| 7990b46f MK |
34 | } \ |
| 35 | while (0) | |
| 0186a143 | 36 | |
| 228c1313 SH |
37 | #undef TARGET_LIBGCC_SDATA_SECTION |
| 38 | #define TARGET_LIBGCC_SDATA_SECTION ".sdata" | |
| 39 | ||
| 0186a143 RC |
40 | #undef CPP_OS_DEFAULT_SPEC |
| 41 | #define CPP_OS_DEFAULT_SPEC "%(cpp_os_rtems)" | |
| b9d13999 RC |
42 | |
| 43 | #define CPP_OS_RTEMS_SPEC "\ | |
| 44 | %{!mcpu*: %{!Dppc*: %{!Dmpc*: -Dmpc750} } }\ | |
| 45 | %{mcpu=403: %{!Dppc*: %{!Dmpc*: -Dppc403} } } \ | |
| 46 | %{mcpu=505: %{!Dppc*: %{!Dmpc*: -Dmpc505} } } \ | |
| 47 | %{mcpu=601: %{!Dppc*: %{!Dmpc*: -Dppc601} } } \ | |
| 48 | %{mcpu=602: %{!Dppc*: %{!Dmpc*: -Dppc602} } } \ | |
| 49 | %{mcpu=603: %{!Dppc*: %{!Dmpc*: -Dppc603} } } \ | |
| 50 | %{mcpu=603e: %{!Dppc*: %{!Dmpc*: -Dppc603e} } } \ | |
| 51 | %{mcpu=604: %{!Dppc*: %{!Dmpc*: -Dmpc604} } } \ | |
| 52 | %{mcpu=750: %{!Dppc*: %{!Dmpc*: -Dmpc750} } } \ | |
| 53 | %{mcpu=821: %{!Dppc*: %{!Dmpc*: -Dmpc821} } } \ | |
| bce15ee8 | 54 | %{mcpu=860: %{!Dppc*: %{!Dmpc*: -Dmpc860} } } \ |
| 887974fd SH |
55 | %{mcpu=8540: %{!Dppc*: %{!Dmpc*: -Dppc8540} } } \ |
| 56 | %{mcpu=e6500: -D__PPC_CPU_E6500__}" | |
| b9d13999 RC |
57 | |
| 58 | #undef SUBSUBTARGET_EXTRA_SPECS | |
| 59 | #define SUBSUBTARGET_EXTRA_SPECS \ | |
| 60 | { "cpp_os_rtems", CPP_OS_RTEMS_SPEC } |