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MB: include 1-cycle 65C02 opcodes

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This commit is contained in:
tomcw 2019-12-24 12:51:43 +00:00
parent c11301ff4e
commit 8567f0a651
1 changed files with 1 additions and 4 deletions
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5
source/Mockingboard.cpp
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@ -220,7 +220,6 @@ static UINT g_cyclesThisAudioFrame = 0;
// Forward refs:
static DWORD WINAPI SSI263Thread(LPVOID);
static void Votrax_Write(BYTE nDevice, BYTE nValue);
static void MB_Update(void);
//---------------------------------------------------------------------------
@ -786,7 +785,6 @@ static UINT64 g_uLastMBUpdateCycle = 0;
// Called by:
// . MB_UpdateCycles() - when g_nMBTimerDevice == {0,1,2,3}
// . MB_PeriodicUpdate() - when g_nMBTimerDevice == kTIMERDEVICE_INVALID
// . SY6522_Write() - when multiple TIMER1s (interrupt sources) are active
static void MB_Update(void)
{
if (!MockingboardVoice.bActive)
@ -1847,9 +1845,8 @@ bool MB_UpdateCycles(ULONG uExecutedCycles)
UINT64 uCycles = g_nCumulativeCycles - g_uLastCumulativeCycles;
if (uCycles == 0)
return false; // Likely when called from CpuExecute()
_ASSERT(uCycles > 1);
const bool isOpcode = (uCycles > 1 && uCycles <= 7); // todo: better to pass in a flag?
const bool isOpcode = (uCycles <= 7); // todo: better to pass in a flag?
g_uLastCumulativeCycles = g_nCumulativeCycles;
_ASSERT(uCycles < 0x10000);