Import of GDB version 6.1.1 (stripped; see FREEBSD-Xlist rev. 1.6).

1 files changed, 70 insertions, 0 deletions

diff --git a/contrib/gdb/gdb/dwarf2loc.h b/contrib/gdb/gdb/dwarf2loc.h
new file mode 100644
index 0000000..ce0a8ef
--- /dev/null
+++ b/contrib/gdb/gdb/dwarf2loc.h
@@ -0,0 +1,70 @@
+/* Dwarf2 location expression support for GDB.
+   Copyright 2003 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program 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 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#if !defined (DWARF2LOC_H)
+#define DWARF2LOC_H
+
+struct symbol_ops;
+
+/* This header is private to the DWARF-2 reader.  It is shared between
+   dwarf2read.c and dwarf2loc.c.  */
+
+/* The symbol location baton types used by the DWARF-2 reader (i.e.
+   SYMBOL_LOCATION_BATON for a LOC_COMPUTED symbol).  "struct
+   dwarf2_locexpr_baton" is for a symbol with a single location
+   expression; "struct dwarf2_loclist_baton" is for a symbol with a
+   location list.  */
+
+struct dwarf2_locexpr_baton
+{
+  /* Pointer to the start of the location expression.  */
+  unsigned char *data;
+
+  /* Length of the location expression.  */
+  unsigned short size;
+
+  /* The objfile containing the symbol whose location we're computing.  */
+  struct objfile *objfile;
+};
+
+struct dwarf2_loclist_baton
+{
+  /* The initial base address for the location list, based on the compilation
+     unit.  */
+  CORE_ADDR base_address;
+
+  /* Pointer to the start of the location list.  */
+  unsigned char *data;
+
+  /* Length of the location list.  */
+  unsigned short size;
+
+  /* The objfile containing the symbol whose location we're computing.  */
+  /* Used (only???) by thread local variables.  The objfile in which
+     this symbol is defined.  To find a thread-local variable (e.g., a
+     variable declared with the `__thread' storage class), we may need
+     to know which object file it's in.  */
+  struct objfile *objfile;
+};
+
+extern const struct symbol_ops dwarf2_locexpr_funcs;
+extern const struct symbol_ops dwarf2_loclist_funcs;
+
+#endif