1 The following Forth words can be used for debugging:
3 debug <xt> - Mark word for debugging
4 debug-off - Unmark all words for debugging
5 resume - Return from subordinate Forth interpreter
7 The source debugger also implements the following commands when it has been activated:
9 Up - Unmark current word for debugging, mark parent and continue
10 Down - Mark next word for debugging
11 Trace - Continue execution until end of word displaying
13 Rstack - Display contents of the Rstack
14 Forth - Launch subordinate Forth interpreter
19 linefeed parse cr " platform-boot" $find if
21 2drop cr " Booting " type type cr " ... not supported on this system." type cr
25 Stepper keys: <space>/<enter> Up Down Trace Rstack Forth
29 00000000ffe26b08: linefeed ( a )
30 00000000ffe26b10: parse ( ffec6e24 0 )
33 00000000ffe26b20: (") ( ffec6e24 0 ffe26b30 d )
34 00000000ffe26b40: $find ( ffec6e24 0 ffe31710 ffffffffffffffff )
35 00000000ffe26b48: do?branch ( ffec6e24 0 ffe31710 )
36 00000000ffe26b58: execute [sparc64] Booting file 'cdrom' with parameters ''
37 Not a bootable ELF image
38 Not a Linux kernel image
39 Not a bootable a.out image
40 Loading FCode image...
47 00000000ffe26b60: dobranch ( Empty )
48 00000000ffe26bf8: (semis)