diff options
Diffstat (limited to 'contrib/binutils/gas/dwarf2dbg.h')
| -rw-r--r-- | contrib/binutils/gas/dwarf2dbg.h | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/contrib/binutils/gas/dwarf2dbg.h b/contrib/binutils/gas/dwarf2dbg.h index 62fc020..fe8bf27 100644 --- a/contrib/binutils/gas/dwarf2dbg.h +++ b/contrib/binutils/gas/dwarf2dbg.h @@ -36,7 +36,7 @@ struct dwarf2_line_info { /* 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 char *dwarf2_directive_file PARAMS ((int dummy)); +extern char *dwarf2_directive_file (int dummy); /* Implements the .loc FILENO LINENO [COLUMN] directive. FILENO is the file number, LINENO the line number and the (optional) COLUMN @@ -44,29 +44,41 @@ extern char *dwarf2_directive_file PARAMS ((int dummy)); corresponds to. FILENO can be 0 to indicate that the filename specified by the textually most recent .file directive should be used. */ -extern void dwarf2_directive_loc PARAMS ((int dummy)); +extern void dwarf2_directive_loc (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 returned. */ -extern void dwarf2_where PARAMS ((struct dwarf2_line_info *l)); +extern void dwarf2_where (struct dwarf2_line_info *l); /* This function generates .debug_line info based on the address and source information passed in the arguments. ADDR should be the frag-relative offset of the instruction the information is for and L is the source information that should be associated with that address. */ -extern void dwarf2_gen_line_info PARAMS ((addressT addr, - struct dwarf2_line_info *l)); +extern void dwarf2_gen_line_info (addressT addr, struct dwarf2_line_info *l); /* Must be called for each generated instruction. */ -extern void dwarf2_emit_insn PARAMS ((int)); - -extern void dwarf2_finish PARAMS ((void)); - -extern int dwarf2dbg_estimate_size_before_relax PARAMS ((fragS *)); -extern int dwarf2dbg_relax_frag PARAMS ((fragS *)); -extern void dwarf2dbg_convert_frag PARAMS ((fragS *)); +extern void dwarf2_emit_insn (int); + +extern void dwarf2_finish (void); + +extern int dwarf2dbg_estimate_size_before_relax (fragS *); +extern int dwarf2dbg_relax_frag (fragS *); +extern void dwarf2dbg_convert_frag (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 */ |
