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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [config/] [pa/] [pa-64.h] - Rev 266
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/* Definitions of target machine for GNU compiler, for HPs using the 64bit runtime model. Copyright (C) 1999, 2000, 2003, 2004, 2007 Free Software Foundation, Inc. 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/>. */ /* The default sizes for basic datatypes provided by GCC are not correct for the PA64 runtime architecture. In PA64, basic types have the following sizes char 1 byte short 2 bytes int 4 bytes long 8 bytes long long 8 bytes pointer 8 bytes float 4 bytes double 8 bytes long double 16 bytes size_t 8 bytes ptrdiff_t 8 bytes wchar 4 bytes Make GCC agree with types.h. */ #undef SIZE_TYPE #define SIZE_TYPE "long unsigned int" #undef PTRDIFF_TYPE #define PTRDIFF_TYPE "long int" #undef WCHAR_TYPE #define WCHAR_TYPE "unsigned int" #undef WCHAR_TYPE_SIZE #define WCHAR_TYPE_SIZE 32 /* If it is not listed here, then the default selected by GCC is OK. */ #undef SHORT_TYPE_SIZE #define SHORT_TYPE_SIZE 16 #undef INT_TYPE_SIZE #define INT_TYPE_SIZE 32 #undef LONG_TYPE_SIZE #define LONG_TYPE_SIZE 64 #undef LONG_LONG_TYPE_SIZE #define LONG_LONG_TYPE_SIZE 64 #undef FLOAT_TYPE_SIZE #define FLOAT_TYPE_SIZE 32 #undef DOUBLE_TYPE_SIZE #define DOUBLE_TYPE_SIZE 64 #undef LONG_DOUBLE_TYPE_SIZE #define LONG_DOUBLE_TYPE_SIZE 128 /* Temporary until we figure out what to do with those *(&@$ 32bit relocs which appear in stabs. */ #undef DBX_DEBUGGING_INFO /* ?!? This needs to be made compile-time selectable. The PA64 runtime model has arguments that grow to higher addresses (like most other targets). The older runtime model has arguments that grow to lower addresses. What fun. */ #undef ARGS_GROW_DOWNWARD /* If defined, a C expression which determines whether the default implementation of va_arg will attempt to pad down before reading the next argument, if that argument is smaller than its aligned space as controlled by PARM_BOUNDARY. If this macro is not defined, all such arguments are padded down when BYTES_BIG_ENDIAN is true. We don't want aggregates padded down. */ #define PAD_VARARGS_DOWN (!AGGREGATE_TYPE_P (type))
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