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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [coretypes.h] - Rev 247
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/* GCC core type declarations. Copyright (C) 2002, 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/>. */ /* Provide forward declarations of core types which are referred to by most of the compiler. This allows header files to use these types (e.g. in function prototypes) without concern for whether the full definitions are visible. Some other declarations that need to be universally visible are here, too. In the context of tconfig.h, most of these have special definitions which prevent them from being used except in further type declarations. This is a kludge; the right thing is to avoid including the "tm.h" header set in the context of tconfig.h, but we're not there yet. */ #ifndef GCC_CORETYPES_H #define GCC_CORETYPES_H #define GTY(x) /* nothing - marker for gengtype */ #ifndef USED_FOR_TARGET struct bitmap_head_def; typedef struct bitmap_head_def *bitmap; struct rtx_def; typedef struct rtx_def *rtx; struct rtvec_def; typedef struct rtvec_def *rtvec; union tree_node; typedef union tree_node *tree; union section; typedef union section section; /* Provide forward struct declaration so that we don't have to include all of cpplib.h whenever a random prototype includes a pointer. Note that the cpp_reader typedef remains part of cpplib.h. */ struct cpp_reader; /* The thread-local storage model associated with a given VAR_DECL or SYMBOL_REF. This isn't used much, but both trees and RTL refer to it, so it's here. */ enum tls_model { TLS_MODEL_NONE, TLS_MODEL_GLOBAL_DYNAMIC, TLS_MODEL_LOCAL_DYNAMIC, TLS_MODEL_INITIAL_EXEC, TLS_MODEL_LOCAL_EXEC }; #else struct _dont_use_rtx_here_; struct _dont_use_rtvec_here_; union _dont_use_tree_here_; #define rtx struct _dont_use_rtx_here_ * #define rtvec struct _dont_use_rtvec_here * #define tree union _dont_use_tree_here_ * #endif #endif /* coretypes.h */
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