Called by ContinueExecution()
| 416 | |
| 417 | // Called by ContinueExecution() |
| 418 | void SpkrUpdate(uint32_t totalcycles) |
| 419 | { |
| 420 | #ifdef LOG_PERF_TIMINGS |
| 421 | extern UINT64 g_timeSpeaker; |
| 422 | PerfMarker perfMarker(g_timeSpeaker); |
| 423 | #endif |
| 424 | |
| 425 | if (!g_bSpkrToggleFlag) |
| 426 | { |
| 427 | if (!g_nSpkrQuietCycleCount) |
| 428 | { |
| 429 | g_nSpkrQuietCycleCount = g_nCumulativeCycles; |
| 430 | } |
| 431 | else if (g_nCumulativeCycles - g_nSpkrQuietCycleCount > (unsigned __int64)g_fCurrentCLK6502 / 5) |
| 432 | { |
| 433 | // After 0.2 sec of Apple time, deactivate spkr voice |
| 434 | // . This allows emulator to auto-switch to full-speed g_nAppMode for fast disk access |
| 435 | Spkr_SetActive(false); |
| 436 | } |
| 437 | } |
| 438 | else |
| 439 | { |
| 440 | g_nSpkrQuietCycleCount = 0; |
| 441 | g_bSpkrToggleFlag = false; |
| 442 | } |
| 443 | |
| 444 | // |
| 445 | |
| 446 | UpdateSpkr(); |
| 447 | ULONG nSamplesUsed; |
| 448 | |
| 449 | if (g_bFullSpeed) |
| 450 | nSamplesUsed = Spkr_SubmitWaveBuffer_FullSpeed(g_pSpeakerBuffer, g_nBufferIdx); |
| 451 | else |
| 452 | nSamplesUsed = Spkr_SubmitWaveBuffer(g_pSpeakerBuffer, g_nBufferIdx); |
| 453 | |
| 454 | _ASSERT(nSamplesUsed <= g_nBufferIdx); |
| 455 | memmove(g_pSpeakerBuffer, &g_pSpeakerBuffer[nSamplesUsed], (g_nBufferIdx - nSamplesUsed) * sizeof(short) * g_nSPKR_NumChannels); |
| 456 | g_nBufferIdx -= nSamplesUsed; |
| 457 | } |
| 458 | |
| 459 | // Called from SoundCore_TimerFunc() for FADE_OUT |
| 460 | void SpkrUpdate_Timer() |
no test coverage detected