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-
- CLI Basics
- ----------
- The ~ key (default value) will break the emulation and put the User into
- the Command Language Interpreter (CLI). The CLI prompt is >>> . The
- user may type ? to see a list of available commands in the CLI. The CLI
- allows partial completion of commands. The partial command name must
- be unambiguous. For instance, "e" or "exam" may be
- substituted for "examine".
-
- General Commands
- ----------------
-
- cd [path] - With no paramters, displays current working directory (CWD).
- Otherwise attempts to set the CWD to path.
-
- continue or c - Resume the emulation and refresh the screen.
-
- escape [char] - Make the character which breaks the emulator into char or
- display current escape char.
-
- dup l|p
- pop l|p
- push l|p|addr
- - The CLI maintains a value stack for the convenience of
- the user. The emulator doesnt use the stack at all.
- Values may be pushed on the stack with push and
- retrieved later with pop or dup. The l and p parameters
- are used to retrive/store values into the lpoint (list
- point) and pc.
-
- help - Gives a quick list of commands
-
- map - Toggle lower to uppercase mapping during emulation. The
- default is to perform mapping.
-
- quit - Exit the Emulator
-
- . - Display the current point
-
- ![command] - Unix Shell escape. Without command, the shell is called.
- Otherwise, command is executed.
-
- File Commands
- -------------
-
- bload file addr
- - Bload will Allow the loading of binary images into the memory of
- the emulator. bload binfile F000 will load file "binfile" at
- address F000.
-
- bsave file addr1 size
- - Bsave will save a section of memory to a file. For instance,
- bsave mybin 300 FF will save all of the memory from 300 to 3FF
- to file "mybin".
-
- disk
- - Display the names of the disks which are currently inserted in
- the virtual disk drives.
-
- insert file [drive#]
- - Insert will make a file the disk in a particular drive. For
- Instance: insert mydisk will make the file "mydisk" appear
- to the emulator as the disk in drive 1.
-
- Register Manipulation
- ---------------------
-
- cl[cdinvz] - Clears Status register bit. For instance, clc will clear
- the carry bit. clz will clear the zero bit.
-
- se[cdinvz] - Set Status register bit. For instance, sec will set the
- carry flag. sez will set the zero bit.
-
- ld[axys] value
- - Load a value into a register. lda ff will load ff into
- the accumulator. lds 02 will load 02 into the Stack Pointer.
-
- jmp addr
- - Sets PC = addr. A continue will resume at that location.
-
- reset or ~
- - Sets PC = addr in the Apple II reset Vector. Combined
- with continue, will emulate the pressing of the reset
- button on the Apple II.
-
- Memory Manipulation/Examination
- -------------------------------
-
- examine addr [addr]
- - Display current memory location if no paramters are givin.
- If one parameter is givin, the contents of that location are
- displayed. If two parameters are givin, all memory between
- the two locations is displayed. examine 300 400 will display
- all memory between $300 and $400. e 300 will display the
- 8 bit contents of $300
-
- deposit addr value [value]+
- - Put values into memory. Addr must be specified as well as
- one or more values. Deposit 300 20 will put 20 into memory
- location 300. Deposit 300 10 20 30 40 will load 10,20,30,40
- into consequtive addresses beginning at 300.
-
- list [low] [high]
- - Dissassembly. If noparameters are supplied, dissassembly
- begins at the current point and continues for 1 page. If
- low is specified, dissassembly begins at low and continues
- for 1 page. If both low and high are specified the region
- between low and high is dissassembled.
-
- Debugging Commands
- ------------------
-
- breakpoint [addr]
- - Set breakpoint. If addr is not specified, the current
- breakpoint is displayed. Otherwise, the breakpoint is set
- to addr. When PC == addr, the emulator breaks into the
- command mode. break 3FFF sets the breakpoint to 3FFF.
-
- nobreak - Turn of breakpoint.
-
- trace [low high] [file]
- - Enable tracing. With no parameters, the current trace status
- is displayed. When low and high are givin, tracing for that
- region is enabled (i.e. when low <= pc <= high ). An output
- consisting of dissassembly and status registers is written to
- the trace file. If file is specified, output is sent to that
- file, otherwise the file "trace" is used. For instance,
- trace 3F0 400 will trace the region of 3F0-400 and send its
- output to trace.
-
- notrace - Disable tracing.
-
- phantom location high low [file]
- - Enable phantom tracing of range low,high. Phantom tracing
- allows a trace to be performed AFTER location is reached.
- For instance, phantom 300 F300 F400 will enable tracing of
- f300-f400 only AFTER PC == 300. Once the PC has reached 300,
- tracing between F300-F400 is enabled. If file is specified
- trace output will go to the specified file. Otherwise, "trace"
- is assumed.
- nophantom
- - disable phantom trace.
-
-