IA MCU psABI support: changes to libraries

[gcc.git] / gcc / streamer-hooks.h

diff --git a/gcc/streamer-hooks.h b/gcc/streamer-hooks.h
index b4c65629e4758fe750ab6d6fb94fd548953c577b..8678b89d5f572229948d39600816f755f7eac882 100644 (file)
--- a/gcc/streamer-hooks.h
+++ b/gcc/streamer-hooks.h
@@ -1,7 +1,7 @@
 /* Streamer hooks.  Support for adding streamer-specific callbacks to
    generic streaming routines.
 
-   Copyright 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
    Contributed by Diego Novillo <dnovillo@google.com>
 
 This file is part of GCC.
@@ -23,8 +23,6 @@ along with GCC; see the file COPYING3.  If not see
 #ifndef GCC_STREAMER_HOOKS_H
 #define GCC_STREAMER_HOOKS_H
 
-#include "tree.h"
-
 /* Forward declarations to avoid including unnecessary headers.  */
 struct output_block;
 struct lto_input_block;
@@ -41,9 +39,10 @@ struct streamer_hooks {
      a tree node.  The arguments are: output_block where to write the
      node, the tree node to write and a boolean flag that should be true
      if the caller wants to write a reference to the tree, instead of the
-     tree itself.  The referencing mechanism is up to each streamer to
-     implement.  */
-  void (*write_tree) (struct output_block *, tree, bool);
+     tree itself.  The second boolean parameter specifies this for
+     the tree itself, the first for all siblings that are streamed.
+     The referencing mechanism is up to each streamer to implement.  */
+  void (*write_tree) (struct output_block *, tree, bool, bool);
 
   /* [REQ] Called by every tree streaming routine that needs to read
      a tree node.  It takes two arguments: an lto_input_block pointing
@@ -51,13 +50,28 @@ struct streamer_hooks {
      and descriptors needed by the unpickling routines.  It returns the
      tree instantiated from the stream.  */
   tree (*read_tree) (struct lto_input_block *, struct data_in *);
+
+  /* [REQ] Called by every streaming routine that needs to read a location.  */
+  void (*input_location) (location_t *, struct bitpack_d *, struct data_in *);
+
+  /* [REQ] Called by every streaming routine that needs to write a location.  */
+  void (*output_location) (struct output_block *, struct bitpack_d *, location_t);
 };
 
 #define stream_write_tree(OB, EXPR, REF_P) \
-    streamer_hooks.write_tree(OB, EXPR, REF_P)
+    streamer_hooks.write_tree (OB, EXPR, REF_P, REF_P)
+
+#define stream_write_tree_shallow_non_ref(OB, EXPR, REF_P) \
+    streamer_hooks.write_tree (OB, EXPR, REF_P, false)
 
 #define stream_read_tree(IB, DATA_IN) \
-    streamer_hooks.read_tree(IB, DATA_IN)
+    streamer_hooks.read_tree (IB, DATA_IN)
+
+#define stream_input_location(LOCPTR, BP, DATA_IN) \
+    streamer_hooks.input_location (LOCPTR, BP, DATA_IN)
+
+#define stream_output_location(OB, BP, LOC) \
+    streamer_hooks.output_location (OB, BP, LOC)
 
 /* Streamer hooks.  */
 extern struct streamer_hooks streamer_hooks;