Re: [hatari-devel] Falcon tests

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 01/06/2022 à 21:08, Laurent Sallafranque a écrit :
> Hi,
>
>
> I've encountered something bad after the first demo I tested : 4musiK by 
> ... me ;)
>
> The sound is really bad.
>
>
> I've bissected hatari and it seems to be related to :
>
>
> 650979aa06c0ba9e4ef6f7978ada0dce1c687594 is the first bad commit
> commit 650979aa06c0ba9e4ef6f7978ada0dce1c687594
> Author: Nicolas Pomarede <npomarede@xxxxxxxxxxxx>
> Date:   Wed Mar 9 15:02:44 2022 +0100
>
>      Use Cycles_GetClockCounterImmediate() instead of 
> CyclesGlobalClockCounter to handle MFP updates
>      This will take into account the current cycles already processed 
> when MFP is updated
>      during the processing of an instruction in Cycle Exact mode
>
>   src/cycInt.c          | 29 +++++++++++++++--------------
>   src/cycles.c          | 17 +++++++++++++++++
>   src/includes/cycles.h |  1 +
>   src/m68000.c          |  3 ++-
>   src/mfp.c             |  9 +++++++++
>   5 files changed, 44 insertions(+), 15 deletions(-)
>
>
> Any idea ?

Hi

thanks for bissecting, I will have a look, maybe some clocks ratios are 
not correct after those changes I made.

Nicolas