disasm¶

disassemble a memory range
NAME
    disasm - disassemble a memory range

SYNOPSIS
    disasm start end

DESCRIPTION
    Decode the bytes in the half-open hex range [start, end) as P8X
    instructions and print one per line:

        AAAA: bb bb ..   MNEMONIC operand

    AAAA is the address, bb the raw opcode bytes, then the mnemonic and
    its operand. Operand forms: #$NN immediate, $NNNN 16-bit address,
    (Pn) / (Pn)+ register-indirect, or none. An unknown opcode prints
    "???" and advances one byte.

    Both addresses are hexadecimal. disasm reads memory with peek() only,
    so it can disassemble the OS, the BIOS, or a program you LOADed --
    but note disasm itself runs in the TPA at $6A00, so don't disassemble
    the range it occupies. Output is a plain stream, so it redirects and
    pipes (disasm 2000 2100 >OS.LST).

    The opcode table is generated from the same source as the assembler
    and microcode (genucode.OPC), so disasm never drifts from the ISA.

EXAMPLES
    disasm 6A00 6A40      the first instructions of a loaded program
    disasm 0100 0130      the BIOS jump table
    disasm 2000 2100 >L   capture a disassembly to a file

SEE ALSO
    dump, dep, asm, run