stunstall
Posts: 5
Joined: Sun Apr 09, 2017 1:10 pm

Z80 port I/O debugger

Thu Jun 08, 2017 1:07 pm

Hi,

I was wondering if there was any way in MAME to put breakpoints or watches on Z80 I/O port access?

To be specific I want to intercept OUT (C), A or IN A, (C) instructions for specific ports.

Thanks for help.

galibert
Posts: 2
Joined: Thu Nov 06, 2014 1:34 pm

Re: Z80 port I/O debugger

Thu Jun 08, 2017 6:28 pm

wpiset, same syntax as wpset.

OG.

stunstall
Posts: 5
Joined: Sun Apr 09, 2017 1:10 pm

Re: Z80 port I/O debugger

Wed Jun 14, 2017 8:29 pm

Thanks for your help! : :)

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