/* 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 1 /* 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_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