* objcopy.c (filter_bytes): New function.

(copy_section): Call it.
	(copy_options, copy_usage, copy_main): Add --byte option to
	activate it.  Appropriate the -b option (which was an undocumented
	synonym for -F) for it, also.  Add --interleave, -i option for
	additional control.
	(setup_section, copy_section, mangle_section): Renamed with no `s'
	on the end.
	* objcopy.1, binutils.texi: Document the new options.

	* objdump.c (display_target_tables, display_target_list):
	New functions broken out of display_info.
	Eliminate some magic constants.  Use more meaningful variable names.
	(dump_bfd_header): New function broken out of display_bfd.
	(dump_section_header): New function broken out of dump_headers.
	(remove_useless_symbols): Don't shadow global variable name with
	parameter.
	(objdump_print_address): Fix backward test.
This commit is contained in:
David MacKenzie
1994-01-26 22:11:18 +00:00
parent d6d4e4c3d0
commit f7b839f7cd
5 changed files with 425 additions and 284 deletions

View File

@@ -8,7 +8,7 @@
..
.SH NAME
objcopy\(em\&copy and translate object files
objcopy \- copy and translate object files
.SH SYNOPSIS
.hy 0
@@ -22,6 +22,8 @@ objcopy\(em\&copy and translate object files
.RB "[\|" \-g\ |\ \-\-strip\-debug\fR "\|]"
.RB "[\|" \-x\ |\ \-\-discard\-all\fR "\|]"
.RB "[\|" \-X\ |\ \-\-discard\-locals\fR "\|]"
.RB "[\|" \-b\ \fIbyte\fP |\ \-\-byte=\fIbyte\fP "\|]"
.RB "[\|" \-i\ \fIinterleave\fP |\ \-\-interleave=\fIinterleave\fP "\|]"
.RB "[\|" \-v\ |\ \-\-verbose\fR "\|]"
.RB "[\|" \-V\ |\ \-\-version\fR "\|]"
.RB "[\|" \-\-help\fR "\|]"
@@ -85,6 +87,17 @@ Do not copy non-global symbols from the source file.
Do not copy compiler-generated local symbols. (These usually start
with "L" or ".").
.TP
.B \-b \fIbyte\fR, \fB\-\-byte=\fIbyte
Keep only every \fIbyte\fPth byte of the input file (header data is
not affected). \fIbyte\fP can be in the range from 0 to the
interleave-1. This option is useful for creating files to program
ROMs. It is typically used with an srec output target.
.TP
.B \-i \fIinterleave\fR, \fB\-\-interleave=\fIinterleave
Only copy one out of every \fIinterleave\fP bytes. Which one to copy is
selected by the \fB\-b\fP or \fB\-\-byte\fP option. The default is 4.
The interleave is ignored if neither \fB\-b\fP nor \fB\-\-byte\fP is given.
.TP
.B \-v\fR, \fB\-\-verbose
Verbose output: list all object files modified. In the case of
archives, "\fBobjcopy \-V\fR" lists all members of the archive.