| /* Definitions of target machine for GNU compiler. |
| 64-bit VxWorks Sparc version. |
| Copyright (C) 2001 Free Software Foundation, Inc. |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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 2, or (at your option) |
| any later version. |
| |
| GNU CC 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 GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| |
| /* Specify what to link with. */ |
| /* VxWorks does all the library stuff itself. */ |
| #undef LIB_SPEC |
| #define LIB_SPEC "-r" |
| |
| /* VxWorks provides the functionality of crt0.o and friends itself. */ |
| #undef STARTFILE_SPEC |
| #undef ENDFILE_SPEC |
| #define STARTFILE_SPEC "" |
| #define ENDFILE_SPEC "" |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC "" |
| |
| /* We need to prohibit dots in constructor labels so that we can build a |
| table of { string, address } entries for each non-static name in a |
| program. The address, being of the form &name, it cannot contain a dot or |
| C will try to parse it as a &struct.field phrase. */ |
| #undef NO_DOLLAR_IN_LABEL |
| #undef DOLLARS_IN_IDENTIFIERS |
| #define DOLLARS_IN_IDENTIFIERS 1 |
| #define NO_DOT_IN_LABEL |
| |
| /* Enable #pragma pack(n) */ |
| #define HANDLE_SYSV_PRAGMA |
| |
| /* We use stabs for debugging */ |
| #undef PREFERRED_DEBUGGING_TYPE |
| #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG |
| |
| /* Longs are still only 32bits for vxWorks, even for UltraSPARC */ |
| #undef LONG_TYPE_SIZE |
| #define LONG_TYPE_SIZE 32 |
| |
| #undef CPP_ARCH32_SPEC |
| #define CPP_ARCH32_SPEC "-Acpu(sparc) -Amachine(sparc)" |
| #undef CPP_ARCH64_SPEC |
| #define CPP_ARCH64_SPEC \ |
| "-Dsparc64 -D__arch64__ -Acpu(sparc64) -Amachine(sparc64)" |
| |
| #undef CPP_PREDEFINES |
| #define CPP_PREDEFINES "-D__vxworks -D__sparc__ -Dsparc -D__GCC_NEW_VARARGS__" |
| |
| /* Note that we define CPU here even if the user has specified -ansi. |
| This violates user namespace, but the VxWorks headers, and potentially |
| user code, all explicitly rely upon the definition of CPU in order to get |
| the proper processor information. */ |
| #undef CPP_SPEC |
| #define CPP_SPEC "%(cpp_cpu) %(cpp_arch) -DCPU=ULTRASPARC -D__CPU__=CPU" |
| |
| #undef TARGET_DEFAULT |
| #define TARGET_DEFAULT (MASK_APP_REGS | MASK_EPILOGUE | MASK_FPU \ |
| | MASK_LONG_DOUBLE_128 | MASK_64BIT) |
| |
| #undef SPARC_DEFAULT_CMODEL |
| #define SPARC_DEFAULT_CMODEL CM_MEDLOW |
| |
| #undef PTRDIFF_TYPE |
| #undef SIZE_TYPE |
| #undef WCHAR_TYPE |
| #undef WCHAR_TYPE_SIZE |
| |
| #define PTRDIFF_TYPE "long int" |
| #define SIZE_TYPE "unsigned int" |
| #define WCHAR_TYPE "char" |
| #define WCHAR_TYPE_SIZE 8 |
| |
| /* US Software GOFAST library support. */ |
| #undef INIT_SUBTARGET_OPTABS |
| #define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS |
