/* dwarf2dbg.h - DWARF2 debug support
- Copyright 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+ Copyright 1999, 2000, 2002, 2003, 2007 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS 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)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
unsigned int column;
unsigned int isa;
unsigned int flags;
+ unsigned int discriminator;
};
/* Implements the .file FILENO "FILENAME" directive. FILENO can be 0
used. */
extern void dwarf2_directive_loc (int dummy);
+/* Implements the .loc_mark_labels {0,1} directive. */
+extern void dwarf2_directive_loc_mark_labels (int dummy);
+
/* Returns the current source information. If .file directives have
been encountered, the info for the corresponding source file is
returned. Otherwise, the info for the assembly source file is
/* Must be called for each generated instruction. */
extern void dwarf2_emit_insn (int);
+/* Reset the state of the line number information to reflect that
+ it has been used. */
+extern void dwarf2_consume_line_info (void);
+
+/* Should be called for each code label. */
+extern void dwarf2_emit_label (symbolS *);
+
+/* True when we've seen a .loc directive recently. Used to avoid
+ doing work when there's nothing to do. */
+bfd_boolean dwarf2_loc_directive_seen;
+
+/* True when we're supposed to set the basic block mark whenever a label
+ is seen. Unless the target is doing Something Weird, just call
+ dwarf2_emit_label. */
+extern bfd_boolean dwarf2_loc_mark_labels;
+
extern void dwarf2_finish (void);
extern int dwarf2dbg_estimate_size_before_relax (fragS *);