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-
- ***********************************************************
- *********** ************
- *********** Fmon V 1.8 ************
- *********** ************
- *********** (c) 1991 by Michael Schroeder ************
- *********** ************
- ***********************************************************
-
-
-
-
- The Screen Editor
- ========================
-
- Cursor keys Move cursor
- Shifted cursor keys Move cursor to start/end of line/display
- SHIFT DEL/BS / F1 Insert space
- ALT SHIFT DEL/BS / F2 Insert line
- ALT DEL/BS / F3 Delete line
- Help key Clear to end of line
- Shifted help key / F4 Clear to end of display
- F9 Home cursor
- F10 Clear screen
-
- You can move the cursor by clicking the mouse over the desired position.
-
- ALT TAB Toggle scroll speed
-
-
- C= f brings the Fmon screen in front of all other screens and
- activates it. ( C= = Left amiga key )
-
-
-
- >>>>>
- >>>>>>> Quick reference card
- >>>>>
-
-
- Almost all instructions can be suspended with <CAPS LOCK> and
- stopped with <CTRL> ( The 'g' and 'E' commands, too !!).
-
- Optional parameters are put in [].
-
-
- Strings:
-
- If the string contains spaces you must put it in doublequotes.
- If you want to put a doublequote in a string surrounded by
- doublequotes you must insert two of them. The doublequote at
- the end of the string can be omitted.
-
- Examples:
- foo
- "foo bar"
- double"quote
- "This string contains a doublequote (="")!"
- "String with no matching doublequote
-
-
- Expressions:
-
- You can use the following prefixes:
- % - binary
- ! - decimal
- $ - hexadecimal
- _ - contents of a register
- ' ' - ASCII literal
- Numbers without prefixes are treated as decimal unless it is
- a hexadecimal expression.
-
- There are the following Operators: (in order of precedence):
- Parentheses (..)
- Minus, NOT - ~
- Lshift, Rshift << >>
- And, Or, Exor & | ^
- Multiply, Divide * /
- Add, Subtract + -
-
- Examples:
- 1+2*3
- (1+2)*3
- 1<<3 - 8
- -1&~( 1<<3 )
- 2^-2
- 3-~3
-
-
- Devicenames:
- You can either use a string or type 0..3 as shortcuts for DF0: .. DF3:
-
- Examples:
- rad:
- 2
- "devicename with spaces"
-
-
- Hexadecimal bytes:
- Every byte consists of two digits. You can put one space between
- them.
-
- Examples:
- 01 2a 3f
- 2a 2a4d ff ff ff
-
-
- Bytelists
-
- Strings surrounded by doublequotes and hexadecimal bytes can be mixed.
-
- Examples
- "trackdisk.device"00
- 01 02 03"Doublequote:>""<"2a2a2a"end of string ->
-
-
-
- Instructions
- ================
-
-
- (bytes): Hexadecimal bytes
- (bytelist): Bytelist
- (nam): String
- (dev): Devicename
- (s) (e) (z) (n) (b) (p): Hexadecimal expression
- (st) (en) (cyl) (head) (sec)
- (tr) (str) (etr) (exp): Expression
-
-
-
- a (s) (instruction) Assemble
- b (s) Fix bootblock checksum
- c (s) (e) a|e (z) [{|} n] Copy block [with bit-shift n]
- d (s) Disassemble one page
- d (s)# Disassemble starting from (s)
- d (s) (e) Disassemble from (s) to (e)
- , (s) (bytes) Change memory (used in connection with 'd')
- e (s) (bytelist) Change memory
- er Set/change parameters for raw disk access
- es [n] Set/change stack size
- eb|w|l (s) [n] Show/set contents of a memorylocation
- E [s] Execute until reaching (s)
- Es Set slow execution mode
- Ef Set fast execution mode
- f (s) (e) (bytelist) Fill memory block with bytelist
- g (s) Jump at location (s)
- h[e] (s) (e) (bytelist) Hunt (e: Only even addresses)
- h[e]c (s) (e) (bytelist)%(bytelist)
- Hunt and change (e: Only even addresses)
- hr (s) (e) (z) Hunt for a PC relativ access to (z)
- hu Upper case == lower case in hunt
- hl Upper case != lower case in hunt
- l[b|y|i] (nam) (s) [z] Load object (nam) at (s) (relocate to (z))
- y:Show symbols; b:create segments (for BCPL); i:info
- ls (nam) Load object (nam). (LoadSegment)
- L (nam) (s) Load file (nam) at (s). (without relocation)
- m (s) [e] Show memory from (s) to (e)
- & (s): (bytes) Change memory (used inconnection with 'm')
- M (s) [e] Show memory from (s) to (e) (only ASCII)
- / (s): (ascii) Change memory (only ASCII != '.')
- o[+] (nam) Redirect output to file (nam). +: Append
- o Stop redirection
- O [s] Trace at (s)
- <SHIFT> Single step
- <CTRL> Terminate trace
- <CAPS LOCK> Continuous trace
- r Show registers
- y Show status register
- j Jump until the address of the next instruction
- s Skip instruction
- x Jump until reaching the address on the stack
- pe Redirect output to PRT:
- po Stop redirection
- pt Print headline
- r Show/change registers
- rc Clear all registers
- ri [params] Init registers, params is the parameter string
- for the program
- s (nam) (s) (e) [z] Save program as object module ((z): relocreference)
- S[+] (nam) (s) (e) Save from (s) to (e) in file (nam). +: Append
- tf [nam] Print file (default: ":S/STARTUP-SEQUENCE")
- tl (s) Print list (s)
- tl Print library list
- tld Print device list
- tli Print interrupt list
- tlp Print port list
- tlr Print resource list
- tlt Print TaskWait list
- tly Print TaskReady list
- ts (s) Print segment (s)
- tb (s) Print globals of segment (s) (BCPL!)
- us (s) UnLoadSegment
- v (s) (e) (z) Compare two memory blocks
- x Quit Fmon
- y Show/change status register
- [a (s) (e) Allocate block of memory
- ]a (s) (e) Free block of memory
- [ (n) [p] Allocate n bytes (p=parameter for AllocMem; default: 1)
- ] (s) (n) Free memory
- @ Print disk info
- @$ [nam] List directory (nam)
- @: [nam] Show/set current dir
- @ (nam) [parameter] Execute CLI-command (nam)
- ? (exp) Calculate expression and print hex/dec
- ?% (exp) Calculate expression and print hex/bin
- <s (s) (cyl) (head) (sec) [n]
- Read (n) sectors from device
- >s (s) (cyl) (head) (sec) [n]
- Write (n) sectors to device
- <t (s) (str) [etr] Read tracks from device
- >t (s) (str) [etr] Write tracks to device
- >f (s) (str) [etr] Format tracks
- <i [s] Read and check bootblock
- >i [s] Write bootblock (Default: standard bootblock)
- <r (s) (n) (tr) Read (n) bytes of raw data from track (tr) ((s): buffer)
- >r (s) (n) (tr) Write (n) bytes of raw data to track (tr) ((s): buffer)
- <c Mark track buffer as invalid (CMD_CLEAR)
- <h [bytelist] Search for (bytelist) on drive
- # (dev) Change currend device (and directory)
- :r [bl] Read DOS block (default: root block)
- :w (bl) Write DOS block
- :c Correct block checksum
- :b [s] Get/set block buffer
- :i Show DOS information about currend block
- :h (nam) Print hash value and corresponding block number
- :f Follow block chain
- :m [st] [en] Show block ((st) and (en) are offsets in longwords)
- :di (dev) Inhibit device handler
- :df (dev) Free device handler
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