/* dwarf2dbg.h - DWARF2 debug support
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright 1999, 2000 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
/* Implements the .file FILENO "FILENAME" directive. FILENO can be 0
to indicate that no file number has been assigned. All real file
number must be >0. */
-extern void dwarf2_directive_file PARAMS ((int dummy));
+extern char *dwarf2_directive_file PARAMS ((int dummy));
/* Implements the .loc FILENO LINENO [COLUMN] directive. FILENO is
the file number, LINENO the line number and the (optional) COLUMN
extern int dwarf2dbg_relax_frag PARAMS ((fragS *));
extern void dwarf2dbg_convert_frag PARAMS ((fragS *));
+/* An enumeration which describes the sizes of offsets (to DWARF sections)
+ and the mechanism by which the size is indicated. */
+enum dwarf2_format {
+ /* 32-bit format: the initial length field is 4 bytes long. */
+ dwarf2_format_32bit,
+ /* DWARF3 64-bit format: the representation of the initial length
+ (of a DWARF section) is 0xffffffff (4 bytes) followed by eight
+ bytes indicating the actual length. */
+ dwarf2_format_64bit,
+ /* SGI extension to DWARF2: The initial length is eight bytes. */
+ dwarf2_format_64bit_irix
+};
+
#endif /* AS_DWARF2DBG_H */