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138 lines
3.4 KiB
ReStructuredText
138 lines
3.4 KiB
ReStructuredText
.. RST source for dis6502(1) man page. Convert with:
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.. rst2man.py dis6502.rst > dis6502.1
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.. rst2man.py comes from the SBo development/docutils package.
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.. |version| replace:: 0.12
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.. |date| date::
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=======
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dis6502
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=======
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----------------------------
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Disassemble 6502 object code
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----------------------------
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:Manual section: 1
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:Manual group: SlackBuilds.org
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:Date: |date|
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:Version: |version|
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SYNOPSIS
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========
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dis6502 [*-b* | *-l* | *-c* | *-r <address>*] [*-a*] [*-p <pfile>*] [*-v <address>*] [*-7*] *file*
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DESCRIPTION
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===========
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Dis6502 disassembles 6502 binary files. Binary formats understood include
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Atari binary files (L menu command) and boot files. Equate and control
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files can be included via the option to name well known locations and to
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control the disassembly process. The output includes a cross reference.
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The disassembly process is a two pass operation: First the program flow
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is traced starting with the init and run parameters in the file headers.
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The dump routine then prints out the information.
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OPTIONS
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=======
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**-r** *<address*>
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*file* is raw binary, located at *<address>*.
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**-b**
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*file* is an Atari boot image (disk or cassette). Note that neither .ATR
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nor .CAS images are supported: the file must be a raw image with no header
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information. For disks, this is called an XFD file.
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**-l**
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*file* is an Atari load file (aka XEX).
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**-c**
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*file* is a Commodore 64 executable.
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**-a**
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Generate assembly output. Suppresses the addresses and object
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code normally printed on each line of output, and omits the
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cross-reference section from the end of the output.
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**-p** *<pfile>*
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Use predefinition file. See **FILE FORMAT** for the predef file format.
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Up to 10 **-p** options may be included.
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**-v** *<address>*
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Alternate vector address (normally **$FFFA**). This option only has
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any effect with raw binaries (**-r** option).
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**-7**
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Mask character data to 7-bit.
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FILES
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=====
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**/usr/share/dis6502/atari8.predef**
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**/usr/share/dis6502/c64.predef**
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Predefinition files for Atari 8-bit and Commodore 64, containing the usual
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system equates.
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FILE FORMAT
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===========
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Lines in a predefinition file consist of:
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**label** .eq *address*
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**label** .equ *address*
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Defines a label. The **.eq** and **.equ** forms are equivalent.
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**.jtab2** *lowaddr,hiaddr,count*
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Defines a table of *count* pointers, split into low and
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high byte tables. In assembly code, such a table might look like::
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; func1, func2, func3 are addresses.
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table_lo: .byte <func1, <func2, <func3
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table_hi: .byte >func1, >func2, >func3
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To disassemble these, assuming the address of *table_lo* is **$1000**,
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use::
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.jtab2 $1000,$1003,3
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**.rtstab** *lowaddr*\,*hiaddr*\,*count*
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Like **.jtab2**, but each entry contains the target address minus one, for use with RTS.
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**.trace** *address*
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Causes the trace process to continue at *address*.
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**.stop** *address*
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Causes the trace process to stop at *address*.
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COPYRIGHT
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=========
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dis6502 is distributed under the terms of the Free Software Foundation's
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General Public License, Version 2. See the file
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/usr/doc/dis6502-|version|/COPYING for license information.
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AUTHORS
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=======
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dis6502 was written by Robert Bond, Udi Finkelstein, and Eric Smith.
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This man page written for the SlackBuilds.org project
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by B. Watson, and is licensed under the WTFPL.
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SEE ALSO
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========
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dis(1), da65(1)
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The dis6502 homepage: http://www.brouhaha.com/~eric/software/dis6502/
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