/* GCC core type declarations.
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/* GCC core type declarations.
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Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc.
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Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc.
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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/* Provide forward declarations of core types which are referred to by
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/* Provide forward declarations of core types which are referred to by
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most of the compiler. This allows header files to use these types
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most of the compiler. This allows header files to use these types
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(e.g. in function prototypes) without concern for whether the full
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(e.g. in function prototypes) without concern for whether the full
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definitions are visible. Some other declarations that need to be
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definitions are visible. Some other declarations that need to be
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universally visible are here, too.
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universally visible are here, too.
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In the context of tconfig.h, most of these have special definitions
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In the context of tconfig.h, most of these have special definitions
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which prevent them from being used except in further type
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which prevent them from being used except in further type
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declarations. This is a kludge; the right thing is to avoid
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declarations. This is a kludge; the right thing is to avoid
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including the "tm.h" header set in the context of tconfig.h, but
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including the "tm.h" header set in the context of tconfig.h, but
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we're not there yet. */
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we're not there yet. */
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#ifndef GCC_CORETYPES_H
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#ifndef GCC_CORETYPES_H
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#define GCC_CORETYPES_H
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#define GCC_CORETYPES_H
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#define GTY(x) /* nothing - marker for gengtype */
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#define GTY(x) /* nothing - marker for gengtype */
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#ifndef USED_FOR_TARGET
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#ifndef USED_FOR_TARGET
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struct bitmap_head_def;
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struct bitmap_head_def;
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typedef struct bitmap_head_def *bitmap;
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typedef struct bitmap_head_def *bitmap;
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struct rtx_def;
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struct rtx_def;
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typedef struct rtx_def *rtx;
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typedef struct rtx_def *rtx;
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struct rtvec_def;
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struct rtvec_def;
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typedef struct rtvec_def *rtvec;
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typedef struct rtvec_def *rtvec;
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union tree_node;
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union tree_node;
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typedef union tree_node *tree;
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typedef union tree_node *tree;
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union section;
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union section;
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typedef union section section;
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typedef union section section;
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/* Provide forward struct declaration so that we don't have to include
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/* Provide forward struct declaration so that we don't have to include
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all of cpplib.h whenever a random prototype includes a pointer.
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all of cpplib.h whenever a random prototype includes a pointer.
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Note that the cpp_reader typedef remains part of cpplib.h. */
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Note that the cpp_reader typedef remains part of cpplib.h. */
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struct cpp_reader;
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struct cpp_reader;
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/* The thread-local storage model associated with a given VAR_DECL
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/* The thread-local storage model associated with a given VAR_DECL
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or SYMBOL_REF. This isn't used much, but both trees and RTL refer
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or SYMBOL_REF. This isn't used much, but both trees and RTL refer
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to it, so it's here. */
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to it, so it's here. */
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enum tls_model {
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enum tls_model {
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TLS_MODEL_NONE,
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TLS_MODEL_NONE,
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TLS_MODEL_GLOBAL_DYNAMIC,
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TLS_MODEL_GLOBAL_DYNAMIC,
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TLS_MODEL_LOCAL_DYNAMIC,
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TLS_MODEL_LOCAL_DYNAMIC,
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TLS_MODEL_INITIAL_EXEC,
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TLS_MODEL_INITIAL_EXEC,
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TLS_MODEL_LOCAL_EXEC
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TLS_MODEL_LOCAL_EXEC
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};
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};
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#else
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#else
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struct _dont_use_rtx_here_;
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struct _dont_use_rtx_here_;
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struct _dont_use_rtvec_here_;
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struct _dont_use_rtvec_here_;
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union _dont_use_tree_here_;
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union _dont_use_tree_here_;
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#define rtx struct _dont_use_rtx_here_ *
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#define rtx struct _dont_use_rtx_here_ *
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#define rtvec struct _dont_use_rtvec_here *
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#define rtvec struct _dont_use_rtvec_here *
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#define tree union _dont_use_tree_here_ *
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#define tree union _dont_use_tree_here_ *
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#endif
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#endif
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#endif /* coretypes.h */
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#endif /* coretypes.h */
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