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Add support for SD Music card (PR #1217)

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Differences compared to Mockingboard:
. Only one 6522
. AY8913 is selected by address b7

Add cmd line: -sN sdmusic
Add cmd line: -mb-audit (to enable selection of additional sound cards, eg. for mb-audit)
This commit is contained in:
TomCh 2023-04-29 00:41:22 +09:00 committed by GitHub
parent e1b0b20aad
commit 5ba153c244
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GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 79 additions and 27 deletions
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6
source/Card.cpp
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@ -161,6 +161,8 @@ std::string Card::GetCardName(const SS_CARDTYPE cardType)
return Uthernet2::GetSnapshotCardName();
case CT_MegaAudio:
return MockingboardCard::GetSnapshotCardNameMegaAudio();
case CT_SDMusic:
return MockingboardCard::GetSnapshotCardNameSDMusic();
default:
return "Unknown";
}
@ -236,6 +238,10 @@ SS_CARDTYPE Card::GetCardType(const std::string & card)
{
return CT_MegaAudio;
}
else if (card == MockingboardCard::GetSnapshotCardNameSDMusic())
{
return CT_SDMusic;
}
else
{
throw std::runtime_error("Slots: Unknown card: " + card); // todo: don't throw - just ignore & continue

1
source/Card.h
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@ -26,6 +26,7 @@ enum SS_CARDTYPE
CT_VidHD,
CT_Uthernet2,
CT_MegaAudio, // Soundcard
CT_SDMusic, // Soundcard
};
enum SLOTS { SLOT0=0, SLOT1, SLOT2, SLOT3, SLOT4, SLOT5, SLOT6, SLOT7, NUM_SLOTS, SLOT_AUX, GAME_IO_CONNECTOR };

1
source/CardManager.cpp
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@ -67,6 +67,7 @@ void CardManager::InsertInternal(UINT slot, SS_CARDTYPE type)
break;
case CT_MockingboardC:
case CT_MegaAudio:
case CT_SDMusic:
m_slot[slot] = new MockingboardCard(slot, type);
break;
case CT_GenericPrinter:

14
source/CmdLine.cpp
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@ -176,7 +176,15 @@ bool ProcessCmdLine(LPSTR lpCmdLine)
if (strcmp(lpCmdLine, "hdc") == 0)
g_cmdLine.slotInsert[slot] = CT_GenericHDD;
if (strcmp(lpCmdLine, "megaaudio") == 0)
{
g_cmdLine.slotInsert[slot] = CT_MegaAudio;
g_cmdLine.supportExtraMBCardTypes = true;
}
if (strcmp(lpCmdLine, "sdmusic") == 0)
{
g_cmdLine.slotInsert[slot] = CT_SDMusic;
g_cmdLine.supportExtraMBCardTypes = true;
}
if (strcmp(lpCmdLine, "parallel") == 0)
{
if (slot == SLOT1)
@ -599,6 +607,12 @@ bool ProcessCmdLine(LPSTR lpCmdLine)
lpNextArg = GetNextArg(lpNextArg);
g_cmdLine.wavFileMockingboard = lpCmdLine;
}
else if (strcmp(lpCmdLine, "-mb-audit") == 0) // enable selection of additional sound cards, eg. for mb-audit
{
lpCmdLine = GetCurrArg(lpNextArg);
lpNextArg = GetNextArg(lpNextArg);
g_cmdLine.supportExtraMBCardTypes = true;
}
else if (strcmp(lpCmdLine, "-no-disk2-stepper-defer") == 0) // a debug switch (likely to be removed in a future version)
{
g_cmdLine.noDisk2StepperDefer = true;

2
source/CmdLine.h
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@ -32,6 +32,7 @@ struct CmdLine
snesMaxAltControllerType[1] = false;
supportDCD = false;
enableDumpToRealPrinter = false;
supportExtraMBCardTypes = false;
noDisk2StepperDefer = false;
szSnapshotName = NULL;
szScreenshotFilename = NULL;
@ -74,6 +75,7 @@ struct CmdLine
bool snesMaxAltControllerType[2];
bool supportDCD;
bool enableDumpToRealPrinter;
bool supportExtraMBCardTypes;
bool noDisk2StepperDefer; // debug
SS_CARDTYPE slotInsert[NUM_SLOTS];
SlotInfo slotInfo[NUM_SLOTS];

22
source/Configuration/PageSound.cpp
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@ -44,7 +44,7 @@ const char CPageSound::m_soundCardChoices[] = "Mockingboard\0"
"SAM\0"
"Empty\0";
// Don't reveal MegaAudio card unless it's been specified from the command line.
// Don't reveal MegaAudio/SD Music cards unless it's been specified from the command line.
// The reasons being are that:
// . this card is purely for regression testing against mb-audit
// . it's confusing to offer this to the end user
@ -52,7 +52,8 @@ const char CPageSound::m_soundCardChoicesEx[] = "Mockingboard\0"
"Phasor\0"
"SAM\0"
"Empty\0"
"MEGA Audio\0";
"MEGA Audio\0"
"SD Music\0";
const char CPageSound::m_soundCardChoice_Unavailable[] = "Unavailable\0\0"; // doubly-null terminate
@ -116,6 +117,7 @@ INT_PTR CPageSound::DlgProcInternal(HWND hWnd, UINT message, WPARAM wparam, LPAR
case SC_SAM: newCard = CT_SAM; break;
case SC_EMPTY: newCard = CT_Empty; break;
case SC_MEGAAUDIO: newCard = CT_MegaAudio; break;
case SC_SDMUSIC: newCard = CT_SDMusic; break;
default: _ASSERT(0); break;
}
@ -178,6 +180,7 @@ CPageSound::SOUNDCARDCHOICE CPageSound::CardTypeToComboItem(SS_CARDTYPE card)
case CT_SAM: return SC_SAM;
case CT_Empty: return SC_EMPTY;
case CT_MegaAudio: return SC_MEGAAUDIO;
case CT_SDMusic: return SC_SDMUSIC;
default: _ASSERT(0); return SC_EMPTY;
}
}
@ -190,31 +193,28 @@ void CPageSound::InitOptions(HWND hWnd)
bool isSlot4SoundCard = slot4 == CT_MockingboardC || slot4 == CT_Phasor || slot4 == CT_SAM || slot4 == CT_Empty;
bool isSlot5SoundCard = slot5 == CT_MockingboardC || slot5 == CT_Phasor || slot5 == CT_SAM || slot5 == CT_Empty;
bool isSlot4SoundCardEx = slot4 == CT_MegaAudio;
bool isSlot5SoundCardEx = slot5 == CT_MegaAudio;
bool isSlotXSoundCardEx = GetCardMgr().GetMockingboardCardMgr().GetEnableExtraCardTypes();
if (isSlot4SoundCardEx || isSlot5SoundCardEx)
{
isSlot4SoundCardEx = isSlot5SoundCardEx = true; // if MegaAudio is visible in either, then make it available in both menus
if (isSlotXSoundCardEx)
isSlot4SoundCard = isSlot5SoundCard = false;
}
if (isSlot4SoundCard)
m_PropertySheetHelper.FillComboBox(hWnd, IDC_SOUNDCARD_SLOT4, m_soundCardChoices, (int)CardTypeToComboItem(slot4));
else if (isSlot4SoundCardEx)
else if (isSlotXSoundCardEx)
m_PropertySheetHelper.FillComboBox(hWnd, IDC_SOUNDCARD_SLOT4, m_soundCardChoicesEx, (int)CardTypeToComboItem(slot4));
else
m_PropertySheetHelper.FillComboBox(hWnd, IDC_SOUNDCARD_SLOT4, m_soundCardChoice_Unavailable, 0);
if (isSlot5SoundCard)
m_PropertySheetHelper.FillComboBox(hWnd, IDC_SOUNDCARD_SLOT5, m_soundCardChoices, (int)CardTypeToComboItem(slot5));
else if (isSlot5SoundCardEx)
else if (isSlotXSoundCardEx)
m_PropertySheetHelper.FillComboBox(hWnd, IDC_SOUNDCARD_SLOT5, m_soundCardChoicesEx, (int)CardTypeToComboItem(slot5));
else
m_PropertySheetHelper.FillComboBox(hWnd, IDC_SOUNDCARD_SLOT5, m_soundCardChoice_Unavailable, 0);
bool enableMBVolume = slot4 == CT_MockingboardC || slot5 == CT_MockingboardC
|| slot4 == CT_Phasor || slot5 == CT_Phasor
|| slot4 == CT_MegaAudio || slot5 == CT_MegaAudio;
|| slot4 == CT_MegaAudio || slot5 == CT_MegaAudio
|| slot4 == CT_SDMusic || slot5 == CT_SDMusic;
EnableWindow(GetDlgItem(hWnd, IDC_MB_VOLUME), enableMBVolume ? TRUE : FALSE);
}

2
source/Configuration/PageSound.h
View File

@ -28,7 +28,7 @@ protected:
virtual void DlgCANCEL(HWND hWnd){}
private:
enum SOUNDCARDCHOICE { SC_MOCKINGBOARD = 0, SC_PHASOR, SC_SAM, SC_EMPTY, SC_MEGAAUDIO };
enum SOUNDCARDCHOICE { SC_MOCKINGBOARD = 0, SC_PHASOR, SC_SAM, SC_EMPTY, SC_MEGAAUDIO, SC_SDMUSIC };
void InitOptions(HWND hWnd);
SOUNDCARDCHOICE CardTypeToComboItem(SS_CARDTYPE card);

46
source/Mockingboard.cpp
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@ -202,11 +202,11 @@ void MockingboardCard::Get6522IrqDescription(std::string& desc)
// EG, to do a "AY1 LATCH", then write 6522 ORB with b4:3=%01, b2:0=%111
//
void MockingboardCard::WriteToORB(BYTE subunit)
void MockingboardCard::WriteToORB(BYTE subunit, BYTE subunitForAY/*=0*/)
{
BYTE value = m_MBSubUnit[subunit].sy6522.Read(SY6522::rORB);
if ((QueryType() == CT_MockingboardC || QueryType() == CT_Phasor) && // Not CT_MegaAudio
if ((QueryType() == CT_MockingboardC || QueryType() == CT_Phasor) && // Not CT_MegaAudio/CT_SDMusic
subunit == 0 && // SC01 only at $Cn00 (not $Cn80)
m_MBSubUnit[subunit].sy6522.Read(SY6522::rPCR) == 0xB0)
{
@ -246,7 +246,10 @@ void MockingboardCard::WriteToORB(BYTE subunit)
}
else
{
AY8910_Write(subunit, AY8913_DEVICE_A, value);
if (QueryType() == CT_SDMusic)
AY8910_Write(subunitForAY, AY8913_DEVICE_A, value);
else
AY8910_Write(subunit, AY8913_DEVICE_A, value);
}
#endif
}
@ -257,7 +260,7 @@ void MockingboardCard::AY8910_Write(BYTE subunit, BYTE ay, BYTE value)
{
m_regAccessedFlag = true;
MB_SUBUNIT* pMB = &m_MBSubUnit[subunit];
SY6522& r6522 = pMB->sy6522;
SY6522& r6522 = (QueryType() != CT_SDMusic) ? pMB->sy6522 : m_MBSubUnit[0].sy6522;
if ((value & 4) == 0)
{
@ -647,8 +650,7 @@ BYTE MockingboardCard::IOReadInternal(WORD PC, WORD nAddr, BYTE bWrite, BYTE nVa
#endif
// NB. Mockingboard: SSI263.bit7 not readable (TODO: check this with real h/w)
const BYTE offset = nAddr & 0xff;
const BYTE subunit = (offset < SY6522B_Offset) ? SY6522_DEVICE_A : SY6522_DEVICE_B;
const BYTE subunit = QueryType() == CT_SDMusic ? SY6522_DEVICE_A : !(nAddr & 0x80) ? SY6522_DEVICE_A : SY6522_DEVICE_B;
const BYTE reg = nAddr & 0xf;
return m_MBSubUnit[subunit].sy6522.Read(reg);
}
@ -748,15 +750,25 @@ BYTE MockingboardCard::IOWriteInternal(WORD PC, WORD nAddr, BYTE bWrite, BYTE nV
return 0;
}
const BYTE offset = nAddr & 0xff;
const BYTE subunit = (offset < SY6522B_Offset) ? SY6522_DEVICE_A : SY6522_DEVICE_B;
const BYTE reg = nAddr & 0xf;
m_MBSubUnit[subunit].sy6522.Write(reg, nValue);
if (reg == SY6522::rORB)
WriteToORB(subunit);
if (QueryType() == CT_SDMusic)
{
const BYTE subunit = SY6522_DEVICE_A; // Only one 6522
const BYTE reg = nAddr & 0xf;
m_MBSubUnit[subunit].sy6522.Write(reg, nValue);
if (reg == SY6522::rORB)
WriteToORB(subunit, !(nAddr & 0x80) ? SY6522_DEVICE_A : SY6522_DEVICE_B);
}
else
{
const BYTE subunit = !(nAddr & 0x80) ? SY6522_DEVICE_A : SY6522_DEVICE_B;
const BYTE reg = nAddr & 0xf;
m_MBSubUnit[subunit].sy6522.Write(reg, nValue);
if (reg == SY6522::rORB)
WriteToORB(subunit);
}
#if !DBG_MB_SS_CARD
if (QueryType() == CT_MockingboardC || QueryType() == CT_Phasor) // Not CT_MegaAudio
if (QueryType() == CT_MockingboardC || QueryType() == CT_Phasor) // Not CT_MegaAudio/CT_SDMusic
{
if (nAddr & 0x40)
m_MBSubUnit[1].ssi263.Write(nAddr & 0x7, nValue); // 2nd 6522 is used for 1st speech chip
@ -1164,6 +1176,12 @@ std::string MockingboardCard::GetSnapshotCardNameMegaAudio(void)
return name;
}
std::string MockingboardCard::GetSnapshotCardNameSDMusic(void)
{
static const std::string name("SD Music");
return name;
}
void MockingboardCard::SaveSnapshot(YamlSaveHelper& yamlSaveHelper)
{
if (QueryType() == CT_Phasor)
@ -1174,6 +1192,8 @@ void MockingboardCard::SaveSnapshot(YamlSaveHelper& yamlSaveHelper)
std::string cardName = GetSnapshotCardName();
if (QueryType() == CT_MegaAudio)
cardName = GetSnapshotCardNameMegaAudio();
else if (QueryType() == CT_SDMusic)
cardName = GetSnapshotCardNameSDMusic();
YamlSaveHelper::Slot slot(yamlSaveHelper, cardName, m_slot, kUNIT_VERSION);

3
source/Mockingboard.h
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@ -69,6 +69,7 @@ public:
static std::string GetSnapshotCardName(void);
static std::string GetSnapshotCardNamePhasor(void);
static std::string GetSnapshotCardNameMegaAudio(void);
static std::string GetSnapshotCardNameSDMusic(void);
private:
enum MockingboardUnitState_e { AY_NOP0, AY_NOP1, AY_INACTIVE, AY_READ, AY_NOP4, AY_NOP5, AY_WRITE, AY_LATCH };
@ -101,7 +102,7 @@ private:
}
};
void WriteToORB(BYTE subunit);
void WriteToORB(BYTE subunit, BYTE subunitForAY=0);
void AY8910_Write(BYTE subunit, BYTE ay, BYTE value);
void UpdateIFRandIRQ(MB_SUBUNIT* pMB, BYTE clr_mask, BYTE set_mask);

2
source/MockingboardCardManager.cpp
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@ -42,7 +42,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
bool MockingboardCardManager::IsMockingboard(UINT slot)
{
SS_CARDTYPE type = GetCardMgr().QuerySlot(slot);
return type == CT_MockingboardC || type == CT_Phasor || type == CT_MegaAudio;
return type == CT_MockingboardC || type == CT_Phasor || type == CT_MegaAudio || type == CT_SDMusic;
}
void MockingboardCardManager::ReinitializeClock(void)

4
source/MockingboardCardManager.h
View File

@ -13,6 +13,7 @@ public:
m_cyclesThisAudioFrame = 0;
m_userVolume = 0;
m_outputToRiff = false;
m_enableExtraCardTypes = false;
// NB. Cmd line has already been processed
LogFileOutput("MBCardMgr::ctor() g_bDisableDirectSound=%d, g_bDisableDirectSoundMockingboard=%d\n", g_bDisableDirectSound, g_bDisableDirectSoundMockingboard);
@ -31,6 +32,8 @@ public:
DWORD GetVolume(void);
void SetVolume(DWORD volume, DWORD volumeMax);
void OutputToRiff(void) { m_outputToRiff = true; }
void SetEnableExtraCardTypes(bool enable) { m_enableExtraCardTypes = enable; }
bool GetEnableExtraCardTypes(void) { return m_enableExtraCardTypes; }
void Destroy(void);
void Reset(const bool powerCycle)
@ -66,4 +69,5 @@ private:
UINT m_cyclesThisAudioFrame;
DWORD m_userVolume; // GUI's slide volume
bool m_outputToRiff;
bool m_enableExtraCardTypes;
};

3
source/Windows/AppleWin.cpp
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@ -866,6 +866,9 @@ static void RepeatInitialization(void)
if (g_cmdLine.bRemoveNoSlotClock)
MemRemoveNoSlotClock();
if (g_cmdLine.supportExtraMBCardTypes)
GetCardMgr().GetMockingboardCardMgr().SetEnableExtraCardTypes(true);
if (g_cmdLine.noDisk2StepperDefer)
GetCardMgr().GetDisk2CardMgr().SetStepperDefer(false);