gcc/

[pf3gnuchains/gcc-fork.git] / gcc / coretypes.h

diff --git a/gcc/coretypes.h b/gcc/coretypes.h
index 3f0c58a..1374a98 100644 (file)
--- a/gcc/coretypes.h
+++ b/gcc/coretypes.h
@@ -1,11 +1,12 @@
 /* GCC core type declarations.
 /* GCC core type declarations.

-   Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2007, 2008, 2009, 2010
+   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
 
 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 2, or (at your option) any later
+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
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY


@@ -13,10 +14,14 @@ WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 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 COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  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
 
 /* Provide forward declarations of core types which are referred to by
    most of the compiler.  This allows header files to use these types


@@ -33,20 +38,50 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 #ifndef GCC_CORETYPES_H
 #define GCC_CORETYPES_H
 
 #ifndef GCC_CORETYPES_H
 #define GCC_CORETYPES_H
 

+#ifndef GTY

 #define GTY(x)  /* nothing - marker for gengtype */
 #define GTY(x)  /* nothing - marker for gengtype */

+#endif

 
 #ifndef USED_FOR_TARGET
 
 struct bitmap_head_def;
 typedef struct bitmap_head_def *bitmap;
 
 #ifndef USED_FOR_TARGET
 
 struct bitmap_head_def;
 typedef struct bitmap_head_def *bitmap;

+typedef const struct bitmap_head_def *const_bitmap;
+struct simple_bitmap_def;
+typedef struct simple_bitmap_def *sbitmap;
+typedef const struct simple_bitmap_def *const_sbitmap;

 struct rtx_def;
 typedef struct rtx_def *rtx;
 struct rtx_def;
 typedef struct rtx_def *rtx;

+typedef const struct rtx_def *const_rtx;

 struct rtvec_def;
 typedef struct rtvec_def *rtvec;
 struct rtvec_def;
 typedef struct rtvec_def *rtvec;

+typedef const struct rtvec_def *const_rtvec;

 union tree_node;
 typedef union tree_node *tree;
 union tree_node;
 typedef union tree_node *tree;

+union gimple_statement_d;
+typedef union gimple_statement_d *gimple;
+typedef const union tree_node *const_tree;
+typedef const union gimple_statement_d *const_gimple;

 union section;
 typedef union section section;
 union section;
 typedef union section section;

+struct gcc_options;
+struct cl_target_option;
+struct cl_optimization;
+struct cl_option;
+struct cl_decoded_option;
+struct cl_option_handlers;
+struct diagnostic_context;
+typedef struct diagnostic_context diagnostic_context;
+struct gimple_seq_d;
+typedef struct gimple_seq_d *gimple_seq;
+typedef const struct gimple_seq_d *const_gimple_seq;
+
+/* Address space number for named address space support.  */
+typedef unsigned char addr_space_t;
+
+/* The value of addr_space_t that represents the generic address space.  */
+#define ADDR_SPACE_GENERIC 0
+#define ADDR_SPACE_GENERIC_P(AS) ((AS) == ADDR_SPACE_GENERIC)

 
 /* The major intermediate representations of GCC.  */
 enum ir_type {
 
 /* The major intermediate representations of GCC.  */
 enum ir_type {


@@ -57,31 +92,107 @@ enum ir_type {
 
 /* Provide forward struct declaration so that we don't have to include
    all of cpplib.h whenever a random prototype includes a pointer.
 
 /* 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.  */
+   Note that the cpp_reader and cpp_token typedefs remain part of
+   cpplib.h.  */

 
 struct cpp_reader;
 
 struct cpp_reader;

+struct cpp_token;

 
 /* 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,
 
 /* 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_EMULATED,
+  TLS_MODEL_REAL,
+  TLS_MODEL_GLOBAL_DYNAMIC = TLS_MODEL_REAL,

   TLS_MODEL_LOCAL_DYNAMIC,
   TLS_MODEL_INITIAL_EXEC,
   TLS_MODEL_LOCAL_EXEC
 };
 
   TLS_MODEL_LOCAL_DYNAMIC,
   TLS_MODEL_INITIAL_EXEC,
   TLS_MODEL_LOCAL_EXEC
 };
 

+/* Types of unwind/exception handling info that can be generated.  */
+
+enum unwind_info_type
+{
+  UI_NONE,
+  UI_SJLJ,
+  UI_DWARF2,
+  UI_TARGET
+};
+
+/* Callgraph node profile representation.  */
+enum node_frequency {
+  /* This function most likely won't be executed at all.
+     (set only when profile feedback is available or via function attribute). */
+  NODE_FREQUENCY_UNLIKELY_EXECUTED,
+  /* For functions that are known to be executed once (i.e. constructors, destructors
+     and main function.  */
+  NODE_FREQUENCY_EXECUTED_ONCE,
+  /* The default value.  */
+  NODE_FREQUENCY_NORMAL,
+  /* Optimize this function hard
+     (set only when profile feedback is available or via function attribute). */
+  NODE_FREQUENCY_HOT
+};
+
+/* Possible initialization status of a variable.   When requested
+   by the user, this information is tracked and recorded in the DWARF
+   debug information, along with the variable's location.  */
+enum var_init_status
+{
+  VAR_INIT_STATUS_UNKNOWN,
+  VAR_INIT_STATUS_UNINITIALIZED,
+  VAR_INIT_STATUS_INITIALIZED
+};
+
+
+struct edge_def;
+typedef struct edge_def *edge;
+typedef const struct edge_def *const_edge;
+struct basic_block_def;
+typedef struct basic_block_def *basic_block;
+typedef const struct basic_block_def *const_basic_block;
+
+#define obstack_chunk_alloc    ((void *(*) (long)) xmalloc)
+#define obstack_chunk_free     ((void (*) (void *)) free)
+#define OBSTACK_CHUNK_SIZE     0
+#define gcc_obstack_init(OBSTACK)                      \
+  _obstack_begin ((OBSTACK), OBSTACK_CHUNK_SIZE, 0,    \
+                 obstack_chunk_alloc,                  \
+                 obstack_chunk_free)
+
+/* enum reg_class is target specific, so it should not appear in
+   target-independent code or interfaces, like the target hook declarations
+   in target.h.  */
+typedef int reg_class_t;
+

 #else
 
 struct _dont_use_rtx_here_;
 struct _dont_use_rtvec_here_;
 union _dont_use_tree_here_;
 #define rtx struct _dont_use_rtx_here_ *
 #else
 
 struct _dont_use_rtx_here_;
 struct _dont_use_rtvec_here_;
 union _dont_use_tree_here_;
 #define rtx struct _dont_use_rtx_here_ *

+#define const_rtx struct _dont_use_rtx_here_ *

 #define rtvec struct _dont_use_rtvec_here *
 #define rtvec struct _dont_use_rtvec_here *

+#define const_rtvec struct _dont_use_rtvec_here *

 #define tree union _dont_use_tree_here_ *
 #define tree union _dont_use_tree_here_ *

+#define const_tree union _dont_use_tree_here_ *

 
 #endif
 
 
 #endif
 

+/* Memory model types for the __atomic* builtins. 
+   This must match the order in libstdc++-v3/include/bits/atomic_base.h.  */
+enum memmodel
+{
+  MEMMODEL_RELAXED = 0,
+  MEMMODEL_CONSUME = 1,
+  MEMMODEL_ACQUIRE = 2,
+  MEMMODEL_RELEASE = 3,
+  MEMMODEL_ACQ_REL = 4,
+  MEMMODEL_SEQ_CST = 5,
+  MEMMODEL_LAST = 6
+};
+

 #endif /* coretypes.h */
 
 #endif /* coretypes.h */