gcc/

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

diff --git a/gcc/coretypes.h b/gcc/coretypes.h
index e1d66a5..1374a98 100644 (file)
--- a/gcc/coretypes.h
+++ b/gcc/coretypes.h
@@ -1,5 +1,6 @@
 /* GCC core type declarations.
-   Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -13,8 +14,13 @@ 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
+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
@@ -32,13 +38,18 @@ along with GCC; see the file COPYING3.  If not see
 #ifndef GCC_CORETYPES_H
 #define GCC_CORETYPES_H
 
+#ifndef GTY
 #define GTY(x)  /* nothing - marker for gengtype */
+#endif
 
 #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;
 typedef const struct rtx_def *const_rtx;
@@ -53,14 +64,24 @@ typedef const union tree_node *const_tree;
 typedef const union gimple_statement_d *const_gimple;
 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;
-struct gimple_seq_node_d;
-typedef struct gimple_seq_node_d *gimple_seq_node;
-typedef const struct gimple_seq_node_d *const_gimple_seq_node;
+
+/* 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 {
@@ -90,6 +111,62 @@ enum tls_model {
   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_;
@@ -104,5 +181,18 @@ union _dont_use_tree_here_;
 
 #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 */