Scanning memory changes in debugger

By iamweasel2

Paladin (667)

iamweasel2's picture

07-12-2020, 18:16

I would like to know if it is possible to set a breakpoint that is triggered when a write to a certain region of memory happens. Is that possible? If it is, how can I do that?

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By Manuel

Ascended (17300)

Manuel's picture

07-12-2020, 19:12

At least it is possible in the console with the debug command.

By geijoenr

Master (194)

geijoenr's picture

07-12-2020, 21:28

There is an option in the menu of openmsx debugger that allows to do that:
Add Breakpoint > Type, Memory Write Breakpoint

then set the address and the slot,subslot and segment.