tdb is a debugging shell for tinyvm programs. It is somewhat similar to gdb.
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// Table of Contents /////////////////////////////
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0. INVOCATION
1. COMMANDS
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// 0. INVOCATION /////////////////////////////////
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tdb expects a program name as its first argument:
tdb program.vm
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// 1. COMMANDS ///////////////////////////////////
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Commands are shown in brackets here; the brackets
must not be typed in.
[break idx]
Set a breakpoint at instruction index idx.
[run]
Run the program until a breakpoint is hit.
(This command can only be issued once.)
[continue]
Resume execution after a breakpoint is hit.
[step]
Execute one instruction and pause. (Ignores breakpoints.)
[q]
Quit tdb.
