ROM resident HRTMon - Page 2

spoUP · 07 January 2008, 04:54

uhm... i didn't touch anything... where do i 'program' that?
and how do i know what address to put there?
Is it done via the hrtmon prefs app?
I see an address field there but it's ghosted.
I don't really follow here. I thought hrtmon just waited for a level 7 interrupt and kicked in no matter what..

demoniac · 07 January 2008, 22:21

I don't what the latest version of HRTMon does, but all L7 interrupts causes the 680x0 to look at a specific address to jump to. If that address isn't programmed, then you will have crashes immediately after you press the button.

I don't have that address handy, but you might try reading the originally HRTMon doc (with the L7 button info) about the address.

spoUP · 09 January 2008, 03:23

toooooony!!!

spoUP · 09 January 2008, 03:23

I meant Toooniiiiiiiii!

Toni Wilen · 09 January 2008, 09:33

Check NMI vector (as was already suggested) if it points to HRTMon code.

Use your favorite monitor/debugger/whatever..

Another possibility is that 68060's NMI stack frame is different (will check specs later today. EDIT: no, it uses standard stack frame 0.). Does it work if you disable 68060?

07 January 2008, 04:54	#21
spoUP Registered User Join Date: Dec 2002 Location: sweden Age: 46 Posts: 430	uhm... i didn't touch anything... where do i 'program' that? and how do i know what address to put there? Is it done via the hrtmon prefs app? I see an address field there but it's ghosted. I don't really follow here. I thought hrtmon just waited for a level 7 interrupt and kicked in no matter what.. Last edited by spoUP; 07 January 2008 at 15:34.

09 January 2008, 09:33	#25
Toni Wilen WinUAE developer Join Date: Aug 2001 Location: Hämeenlinna/Finland Age: 49 Posts: 26,506	Check NMI vector (as was already suggested) if it points to HRTMon code. Use your favorite monitor/debugger/whatever.. Another possibility is that 68060's NMI stack frame is different (will check specs later today. EDIT: no, it uses standard stack frame 0.). Does it work if you disable 68060? Last edited by Toni Wilen; 09 January 2008 at 15:26.

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07 January 2008, 22:21	#22
demoniac Registered User Join Date: Jul 2005 Location: - Posts: 1,687	I don't what the latest version of HRTMon does, but all L7 interrupts causes the 680x0 to look at a specific address to jump to. If that address isn't programmed, then you will have crashes immediately after you press the button. I don't have that address handy, but you might try reading the originally HRTMon doc (with the L7 button info) about the address.

09 January 2008, 03:23	#23
spoUP Registered User Join Date: Dec 2002 Location: sweden Age: 46 Posts: 430	toooooony!!!

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