TO_DO

BUGS

//Running of SWIs/BLs as monotonic in emulator
//	(Single step doesn't call BLs (etc.) as required)
	Probably okay now.  Needs testing.  Needs "OS" SWI trapping strategy.

timeout(?) can cause emulator setup to barf at start up.

// callback_mode_selection BUGS   (okay now ?)

//Memory display doesn't work at "32 bytes" wide ... not enough columns defined
	Okay now except 32 bytes + ASCII + DISS appears to lose last column
	Not investigated yet.

Half word load/stores et al. in assembler

// Another bug that I discovered with the simulator was, the switch into 
// System mode of operation. It causes all the registers values change
// and it is not possible to leave it. It just goes to invalid mode.

// Chump asr/lsr #32 broken (comes out as #0).
Chump asr/lsr/ror #0 still accepted for assembly.

Imbalance in .komodo for Chump (e.g. missing "hex" on RHS) causes
seg. fault.

Watchpoint window buttons not properly initialised; looks as if
watchpoint not getting an initial `breakpoint_select'.

Emulator gets at memory directly - can see things it shouldn't (-ve
offset?).

Can't quit unless board switched on.

Instruction count doesn't update following "continue" (et al. ?)

Walk-Stop-Continue crashes into "Run" mode (in emulator, at least)

Can't type into source window Tab box
	   Somewhere around: callback_memwindow_tabsize (view/callbacks)

File loader has problems if (e.g. no read permission).  Been observed
to hang.

Some fixed, but some naughty integer<->pointer aliasing left.  Warns
on 64-bit compilation.  Most (all?) in:
chump.c: In function `asm_disassemble'  & chump.c: In function `asm_assemble'
numbers limited with "temp_data"
Understanding code is scary enough!


MESSINESS

Check operating mode when global break/watchpoint button changed; if
running (etc.) stop, update and continue.

.komodo and dotkomodo.string duplicate data

//Get "compile" file name into .komodo file (rather than hard coded as ./kmd_compile).
Separate assembler specifiers from .komodo

Sorting out header files and scope.

Breakpoint colouring hits whole line of memory (ONLY if address matches)
Ditto for "special_register" colouring

"board_enq" does too much in one call

Flag (SPSR) linkage to displayed SPSR
     Fixed (?) but not wholly tested. [ More "fixed" 12/1/04 ]
     Redundant label following menu; also internally v. messy!
//     MORE flags (F, I, T, ...) I & F done; "i" is a bit thin :-/
T button done but enable bodged.
Maybe check flag (all) changes with back end then set button ??

Single bit "registers" display broken.

code "ldmFD" etc. modes for disassembler (tedious!)

Disassembler thinks STRSB exists

Evaluator relies on "view_updateregwindow" having updated the cached
register values recently.  Now bodged so `current' registers updated,
but not satisfactory if (e.g.) no register window instantiated.
Needs thinking through strategy on value cacheing.

//Suppressing updates to undisplayed memory window(s)  ("viewfuncs.c")
// Kind-of done; all windows are `displayed' (at one level)

Trap for memory map as sent by back end.
(Needs back end map enhancement/completion first.)

"Visual Class" should be read by ????  (JSP)

Label types not considered from (new) ELF loader.


ENHANCEMENT

Sorting in symbol table display window (sort by definition, value,
label); flush, define.

Add "symbols" column (to left) on memory windows instead of
overwriting address.

A `memory reference' column in source window (optional).
(Possibly two: address and memory contents at address)
Requires considerable knowledge of instruction operation.

Binary display instead/additional to hex. (?)

Tooltip brighter background? (PJJ)


JNZ imports pending:

Makefile, config.h, configure:
    Renamed the version string from 1.4.0 to 1.4.0-UNSW.  This should
    be integrated into Makefile.am et cetera; I have been too lazy to
    do so (and I don't have all of the files needed in any case!)

src/Makefile:
    Renamed the version string.  Made the library libbfd statically
    included, as per Debian GNU/Linux's standards.  This library
    should never be dynamically linked, since the interface seems to
    change all the time, with every upgrade to the binutils package.

src/view.c:
    Fairly extensive reorganisation of the user interface.  Make the UI
    fit a 1024x768 screen---previously it did not, a most annoying
    problem!  Make the status bar on top (under the controls).  Allow
    the UI to be resized correctly (instead of just resizing the status
    bar!).  Modifications to the window title bar and the About dialog
    box.  Place the Number of Multi-steps AFTER the Multi-Step button:
    a more intuitive place for it.  Similarly with the Speed input box
    and the Walk button.  Rename the Register "Value" column to "Value
    (Hex)".  Use 0x0A (Unix '\n') to start a new line in the terminal
    window.
    [Much of this integrated.]