Re: 6502 disassembler

["Bill Garber" <willy46pa@comcast.net>]

"Paul R. Santa-Maria" <paulrsm@buckeye-express.com> wrote in
message 401B25D1.F168F5D4@buckeye-express.com">news:401B25D1.F168F5D4@buckeye-express.com...
: Bill Garber wrote:
: > BTW, how do you distinguish between data
: > and a single byte instruction. I imagine by
: > whether the next byte is instruction or not.
: > Am I basically correct?
:
: You must give my disassembler at least one
: address of valid code to start with.
: In my Monitor example, I told the
: disassembler to use the NMI, RESET, and
: IRQ pointers to valid code.
:
: It traces the code.  Whenever it finds a
: JMP, JSR, or branch instruction, it saves
: the destination address in a list.
:
: Whenever it finds a JMP, RTS, RTI, BRK, BRA,
: or illegal opcode it stops disassembling and
: gets an address from the destination list to
: continues disassembling.  When it needs
: another address but the list is empty,
: then it is done.  It goes back through all
: the data it collected and writes a
: disassembly listing to disk.

Could I possibly get a copy of the BIN to
try out?

Bill @ GarberStreet Enterprizez };-)
Web Site - http://garberstreet.netfirms.com
Email - willy4SPAM6pa@comXcast.net
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