diff options
Diffstat (limited to 'gcc/config/rs6000/linuxspe.h')
| -rw-r--r-- | gcc/config/rs6000/linuxspe.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/config/rs6000/linuxspe.h b/gcc/config/rs6000/linuxspe.h new file mode 100644 index 000000000..3cef9d9dc --- /dev/null +++ b/gcc/config/rs6000/linuxspe.h @@ -0,0 +1,44 @@ +/* Definitions of target machine for GNU compiler, + for PowerPC e500 machines running GNU/Linux. + Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 + Free Software Foundation, Inc. + Contributed by Aldy Hernandez (aldy@quesejoda.com). + + This file is part of GCC. + + GCC is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3, or (at your + option) any later version. + + GCC is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public + License for more details. + + You should have received a copy of the GNU General Public License + along with GCC; see the file COPYING3. If not see + <http://www.gnu.org/licenses/>. */ + +#undef TARGET_VERSION +#define TARGET_VERSION fprintf (stderr, " (PowerPC E500 GNU/Linux)"); + +/* Override rs6000.h and sysv4.h definition. */ +#undef TARGET_DEFAULT +#define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_STRICT_ALIGN) + +#undef SUBSUBTARGET_OVERRIDE_OPTIONS +#define SUBSUBTARGET_OVERRIDE_OPTIONS \ + if (rs6000_select[1].string == NULL) \ + rs6000_cpu = PROCESSOR_PPC8540; \ + if (!rs6000_explicit_options.spe_abi) \ + rs6000_spe_abi = 1; \ + if (!rs6000_explicit_options.float_gprs) \ + rs6000_float_gprs = 1; \ + if (!rs6000_explicit_options.spe) \ + rs6000_spe = 1; \ + if (target_flags & MASK_64BIT) \ + error ("-m64 not supported in this configuration") + +#undef ASM_DEFAULT_SPEC +#define ASM_DEFAULT_SPEC "-mppc -mspe -me500" |