Commit Graph

6 Commits

Author SHA1 Message Date
tomcw f03f5e0904 Fix for 6522 counter underflows falsely delaying when IRQ occurs. (Fixes #1176) 2023-02-05 11:02:56 +00:00
tomcw cf722ff0cc Fix so that MockingboardCardMgr asserts IRQ based on the wired-OR sum of all MB card's 6522s. (Fixes #1173) 2023-01-29 13:32:55 +00:00
TomCh 71c67cf132
Refactor Mockingboard into a class (#1171)
Mockingboard or Phasor cards can be inserted into any slot.
Change Config->Sound to that slots 4+5 to be individually selected for the 3 soundcard types.
Add MockingboardCardManager class to manage multiple cards and mix the sound buffers.
2023-01-28 18:15:28 +00:00
tomcw 514d2adb79 6522: Fix IFR.T2 when counter.b15=1 2022-02-26 21:10:42 +00:00
tomcw 3fe06faf65 MB/6522: remove the legacy g_nMBTimerDevice variable.
Fix ASSERT from previous commit as SY6522.Reset() needs CriticalSection.
2022-02-12 18:42:58 +00:00
TomCh f7c6ef397c
Split 6522 out of MB code and into own class (PR #1028)
NB. Update CpuInitialize() & CriticalSection creation:
. call CpuInitialize() on WM_CREATE to create CriticalSection
. needed as MB_Initialize() needs CriticalSection
2022-02-05 18:48:36 +00:00