mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-14 21:37:52 -07:00
Core/IOS/WiiIPC: Refactor to class, move to System.
This commit is contained in:
Admiral H. Curtiss
parent
be7f4ab244
commit
17753d5168
@ -56,7 +56,7 @@ void Init(Core::System& system, const Sram* override_sram)
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if (SConfig::GetInstance().bWii)
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{
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IOS::Init();
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system.GetWiiIPC().Init();
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IOS::HLE::Init(system); // Depends on Memory
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}
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}
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@ -65,7 +65,7 @@ void Shutdown(Core::System& system)
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{
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// IOS should always be shut down regardless of bWii because it can be running in GC mode (MIOS).
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IOS::HLE::Shutdown(); // Depends on Memory
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IOS::Shutdown();
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system.GetWiiIPC().Shutdown();
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system.GetSystemTimers().Shutdown();
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system.GetCPU().Shutdown();
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@ -110,7 +110,7 @@ void DoState(Core::System& system, PointerWrap& p)
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if (SConfig::GetInstance().bWii)
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{
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IOS::DoState(p);
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system.GetWiiIPC().DoState(p);
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p.DoMarker("IOS");
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IOS::HLE::GetIOS()->DoState(p);
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p.DoMarker("IOS::HLE");
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@ -63,7 +63,7 @@ void MemoryManager::InitMMIO(bool is_wii)
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m_system.GetAudioInterface().RegisterMMIO(m_mmio_mapping.get(), 0x0C006C00);
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if (is_wii)
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{
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IOS::RegisterMMIO(m_mmio_mapping.get(), 0x0D000000);
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m_system.GetWiiIPC().RegisterMMIO(m_mmio_mapping.get(), 0x0D000000);
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m_system.GetDVDInterface().RegisterMMIO(m_mmio_mapping.get(), 0x0D006000, true);
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m_system.GetSerialInterface().RegisterMMIO(m_mmio_mapping.get(), 0x0D006400);
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m_system.GetExpansionInterface().RegisterMMIO(m_mmio_mapping.get(), 0x0D006800);
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@ -11,6 +11,7 @@
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#include "Core/HW/MMIO.h"
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#include "Core/HW/ProcessorInterface.h"
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#include "Core/IOS/IOS.h"
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#include "Core/System.h"
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// This is the intercommunication between ARM and PPC. Currently only PPC actually uses it, because
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// of the IOS HLE
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@ -19,8 +20,8 @@
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// X2 Reload (a new IOS is being loaded, old one doesn't need to reply anymore)
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// Y1 Command executed and reply available in HW_IPC_ARMMSG
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// Y2 Command acknowledge
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// ppc_msg is a pointer to 0x40byte command structure
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// arm_msg is, similarly, starlet's response buffer*
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// m_ppc_msg is a pointer to 0x40byte command structure
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// m_arm_msg is, similarly, starlet's response buffer*
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namespace IOS
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{
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@ -54,164 +55,123 @@ enum
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UNK_1D0 = 0x1d0,
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};
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struct CtrlRegister
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{
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u8 X1 : 1;
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u8 X2 : 1;
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u8 Y1 : 1;
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u8 Y2 : 1;
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u8 IX1 : 1;
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u8 IX2 : 1;
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u8 IY1 : 1;
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u8 IY2 : 1;
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CtrlRegister() { X1 = X2 = Y1 = Y2 = IX1 = IX2 = IY1 = IY2 = 0; }
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inline u8 ppc() { return (IY2 << 5) | (IY1 << 4) | (X2 << 3) | (Y1 << 2) | (Y2 << 1) | X1; }
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inline u8 arm() { return (IX2 << 5) | (IX1 << 4) | (Y2 << 3) | (X1 << 2) | (X2 << 1) | Y1; }
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inline void ppc(u32 v)
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{
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X1 = v & 1;
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X2 = (v >> 3) & 1;
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if ((v >> 2) & 1)
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Y1 = 0;
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if ((v >> 1) & 1)
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Y2 = 0;
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IY1 = (v >> 4) & 1;
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IY2 = (v >> 5) & 1;
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}
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inline void arm(u32 v)
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{
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Y1 = v & 1;
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Y2 = (v >> 3) & 1;
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if ((v >> 2) & 1)
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X1 = 0;
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if ((v >> 1) & 1)
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X2 = 0;
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IX1 = (v >> 4) & 1;
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IX2 = (v >> 5) & 1;
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}
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};
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// STATE_TO_SAVE
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static u32 ppc_msg;
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static u32 arm_msg;
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static CtrlRegister ctrl;
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static u32 ppc_irq_flags;
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static u32 ppc_irq_masks;
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static u32 arm_irq_flags;
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static u32 arm_irq_masks;
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// Indicates which pins are accessible by broadway. Writable by starlet only.
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static constexpr Common::Flags<GPIO> gpio_owner = {GPIO::SLOT_LED, GPIO::SLOT_IN, GPIO::SENSOR_BAR,
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GPIO::DO_EJECT, GPIO::AVE_SCL, GPIO::AVE_SDA};
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static Common::Flags<GPIO> gpio_dir;
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Common::Flags<GPIO> g_gpio_out;
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static u32 resets;
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static CoreTiming::EventType* updateInterrupts;
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static void UpdateInterrupts(Core::System& system, u64 userdata, s64 cyclesLate);
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void DoState(PointerWrap& p)
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WiiIPC::WiiIPC(Core::System& system) : m_system(system)
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{
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p.Do(ppc_msg);
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p.Do(arm_msg);
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p.Do(ctrl);
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p.Do(ppc_irq_flags);
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p.Do(ppc_irq_masks);
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p.Do(arm_irq_flags);
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p.Do(arm_irq_masks);
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p.Do(g_gpio_out);
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}
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static void InitState()
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{
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ctrl = CtrlRegister();
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ppc_msg = 0;
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arm_msg = 0;
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WiiIPC::~WiiIPC() = default;
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ppc_irq_flags = 0;
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ppc_irq_masks = 0;
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arm_irq_flags = 0;
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arm_irq_masks = 0;
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void WiiIPC::DoState(PointerWrap& p)
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{
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p.Do(m_ppc_msg);
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p.Do(m_arm_msg);
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p.Do(m_ctrl);
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p.Do(m_ppc_irq_flags);
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p.Do(m_ppc_irq_masks);
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p.Do(m_arm_irq_flags);
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p.Do(m_arm_irq_masks);
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p.Do(m_gpio_out);
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}
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void WiiIPC::InitState()
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{
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m_ctrl = CtrlRegister();
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m_ppc_msg = 0;
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m_arm_msg = 0;
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m_ppc_irq_flags = 0;
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m_ppc_irq_masks = 0;
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m_arm_irq_flags = 0;
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m_arm_irq_masks = 0;
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// The only inputs are POWER, EJECT_BTN, SLOT_IN, and EEP_MISO; Broadway only has access to
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// SLOT_IN
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gpio_dir = {
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m_gpio_dir = {
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GPIO::POWER, GPIO::SHUTDOWN, GPIO::FAN, GPIO::DC_DC, GPIO::DI_SPIN, GPIO::SLOT_LED,
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GPIO::SENSOR_BAR, GPIO::DO_EJECT, GPIO::EEP_CS, GPIO::EEP_CLK, GPIO::EEP_MOSI, GPIO::AVE_SCL,
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GPIO::AVE_SDA, GPIO::DEBUG0, GPIO::DEBUG1, GPIO::DEBUG2, GPIO::DEBUG3, GPIO::DEBUG4,
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GPIO::DEBUG5, GPIO::DEBUG6, GPIO::DEBUG7,
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};
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g_gpio_out = {};
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m_gpio_out = {};
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// A cleared bit indicates the device is reset/off, so set everything to 1 (this may not exactly
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// match hardware)
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resets = 0xffffffff;
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m_resets = 0xffffffff;
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ppc_irq_masks |= INT_CAUSE_IPC_BROADWAY;
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m_ppc_irq_masks |= INT_CAUSE_IPC_BROADWAY;
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}
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void Init()
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void WiiIPC::Init()
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{
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InitState();
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updateInterrupts =
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Core::System::GetInstance().GetCoreTiming().RegisterEvent("IPCInterrupt", UpdateInterrupts);
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m_event_type_update_interrupts =
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m_system.GetCoreTiming().RegisterEvent("IPCInterrupt", UpdateInterruptsCallback);
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}
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void Reset()
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void WiiIPC::Reset()
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{
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INFO_LOG_FMT(WII_IPC, "Resetting ...");
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InitState();
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}
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void Shutdown()
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void WiiIPC::Shutdown()
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{
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}
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void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
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void WiiIPC::RegisterMMIO(MMIO::Mapping* mmio, u32 base)
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{
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mmio->Register(base | IPC_PPCMSG, MMIO::InvalidRead<u32>(), MMIO::DirectWrite<u32>(&ppc_msg));
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mmio->Register(base | IPC_PPCMSG, MMIO::InvalidRead<u32>(), MMIO::DirectWrite<u32>(&m_ppc_msg));
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mmio->Register(base | IPC_PPCCTRL,
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MMIO::ComplexRead<u32>([](Core::System&, u32) { return ctrl.ppc(); }),
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mmio->Register(base | IPC_PPCCTRL, MMIO::ComplexRead<u32>([](Core::System& system, u32) {
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auto& wii_ipc = system.GetWiiIPC();
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return wii_ipc.m_ctrl.ppc();
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}),
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MMIO::ComplexWrite<u32>([](Core::System& system, u32, u32 val) {
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ctrl.ppc(val);
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auto& wii_ipc = system.GetWiiIPC();
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wii_ipc.m_ctrl.ppc(val);
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// The IPC interrupt is triggered when IY1/IY2 is set and
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// Y1/Y2 is written to -- even when this results in clearing the bit.
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if ((val >> 2 & 1 && ctrl.IY1) || (val >> 1 & 1 && ctrl.IY2))
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ppc_irq_flags |= INT_CAUSE_IPC_BROADWAY;
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if (ctrl.X1)
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HLE::GetIOS()->EnqueueIPCRequest(ppc_msg);
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if ((val >> 2 & 1 && wii_ipc.m_ctrl.IY1) || (val >> 1 & 1 && wii_ipc.m_ctrl.IY2))
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wii_ipc.m_ppc_irq_flags |= INT_CAUSE_IPC_BROADWAY;
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if (wii_ipc.m_ctrl.X1)
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HLE::GetIOS()->EnqueueIPCRequest(wii_ipc.m_ppc_msg);
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HLE::GetIOS()->UpdateIPC();
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system.GetCoreTiming().ScheduleEvent(0, updateInterrupts, 0);
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system.GetCoreTiming().ScheduleEvent(0, wii_ipc.m_event_type_update_interrupts,
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0);
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}));
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mmio->Register(base | IPC_ARMMSG, MMIO::DirectRead<u32>(&arm_msg), MMIO::InvalidWrite<u32>());
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mmio->Register(base | IPC_ARMMSG, MMIO::DirectRead<u32>(&m_arm_msg), MMIO::InvalidWrite<u32>());
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mmio->Register(base | PPC_IRQFLAG, MMIO::InvalidRead<u32>(),
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MMIO::ComplexWrite<u32>([](Core::System& system, u32, u32 val) {
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ppc_irq_flags &= ~val;
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auto& wii_ipc = system.GetWiiIPC();
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wii_ipc.m_ppc_irq_flags &= ~val;
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HLE::GetIOS()->UpdateIPC();
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system.GetCoreTiming().ScheduleEvent(0, updateInterrupts, 0);
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system.GetCoreTiming().ScheduleEvent(0, wii_ipc.m_event_type_update_interrupts,
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0);
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}));
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mmio->Register(base | PPC_IRQMASK, MMIO::InvalidRead<u32>(),
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MMIO::ComplexWrite<u32>([](Core::System& system, u32, u32 val) {
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ppc_irq_masks = val;
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if (ppc_irq_masks & INT_CAUSE_IPC_BROADWAY) // wtf?
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Reset();
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auto& wii_ipc = system.GetWiiIPC();
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wii_ipc.m_ppc_irq_masks = val;
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if (wii_ipc.m_ppc_irq_masks & INT_CAUSE_IPC_BROADWAY) // wtf?
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wii_ipc.Reset();
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HLE::GetIOS()->UpdateIPC();
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system.GetCoreTiming().ScheduleEvent(0, updateInterrupts, 0);
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system.GetCoreTiming().ScheduleEvent(0, wii_ipc.m_event_type_update_interrupts,
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0);
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}));
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mmio->Register(base | GPIOB_OUT, MMIO::DirectRead<u32>(&g_gpio_out.m_hex),
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mmio->Register(base | GPIOB_OUT, MMIO::DirectRead<u32>(&m_gpio_out.m_hex),
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MMIO::ComplexWrite<u32>([](Core::System& system, u32, u32 val) {
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g_gpio_out.m_hex =
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(val & gpio_owner.m_hex) | (g_gpio_out.m_hex & ~gpio_owner.m_hex);
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if (g_gpio_out[GPIO::DO_EJECT])
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auto& wii_ipc = system.GetWiiIPC();
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wii_ipc.m_gpio_out.m_hex =
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(val & gpio_owner.m_hex) | (wii_ipc.m_gpio_out.m_hex & ~gpio_owner.m_hex);
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if (wii_ipc.m_gpio_out[GPIO::DO_EJECT])
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{
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INFO_LOG_FMT(WII_IPC, "Ejecting disc due to GPIO write");
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system.GetDVDInterface().EjectDisc(DVD::EjectCause::Software);
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@ -219,9 +179,11 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
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// SENSOR_BAR is checked by WiimoteEmu::CameraLogic
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// TODO: AVE, SLOT_LED
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}));
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mmio->Register(base | GPIOB_DIR, MMIO::DirectRead<u32>(&gpio_dir.m_hex),
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MMIO::ComplexWrite<u32>([](Core::System&, u32, u32 val) {
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gpio_dir.m_hex = (val & gpio_owner.m_hex) | (gpio_dir.m_hex & ~gpio_owner.m_hex);
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mmio->Register(base | GPIOB_DIR, MMIO::DirectRead<u32>(&m_gpio_dir.m_hex),
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MMIO::ComplexWrite<u32>([](Core::System& system, u32, u32 val) {
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auto& wii_ipc = system.GetWiiIPC();
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wii_ipc.m_gpio_dir.m_hex =
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(val & gpio_owner.m_hex) | (wii_ipc.m_gpio_dir.m_hex & ~gpio_owner.m_hex);
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}));
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mmio->Register(base | GPIOB_IN, MMIO::ComplexRead<u32>([](Core::System& system, u32) {
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Common::Flags<GPIO> gpio_in;
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@ -240,11 +202,12 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
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// Also: The HW_GPIO registers always have read access to all pins, but any writes (changes) must
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// go through the HW_GPIOB registers if the corresponding bit is set in the HW_GPIO_OWNER
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// register.
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mmio->Register(base | GPIO_OUT, MMIO::DirectRead<u32>(&g_gpio_out.m_hex),
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mmio->Register(base | GPIO_OUT, MMIO::DirectRead<u32>(&m_gpio_out.m_hex),
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MMIO::ComplexWrite<u32>([](Core::System& system, u32, u32 val) {
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g_gpio_out.m_hex =
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(g_gpio_out.m_hex & gpio_owner.m_hex) | (val & ~gpio_owner.m_hex);
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if (g_gpio_out[GPIO::DO_EJECT])
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auto& wii_ipc = system.GetWiiIPC();
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wii_ipc.m_gpio_out.m_hex =
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(wii_ipc.m_gpio_out.m_hex & gpio_owner.m_hex) | (val & ~gpio_owner.m_hex);
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if (wii_ipc.m_gpio_out[GPIO::DO_EJECT])
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{
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INFO_LOG_FMT(WII_IPC, "Ejecting disc due to GPIO write");
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system.GetDVDInterface().EjectDisc(DVD::EjectCause::Software);
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@ -252,9 +215,11 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
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// SENSOR_BAR is checked by WiimoteEmu::CameraLogic
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// TODO: AVE, SLOT_LED
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}));
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mmio->Register(base | GPIO_DIR, MMIO::DirectRead<u32>(&gpio_dir.m_hex),
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MMIO::ComplexWrite<u32>([](Core::System&, u32, u32 val) {
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gpio_dir.m_hex = (gpio_dir.m_hex & gpio_owner.m_hex) | (val & ~gpio_owner.m_hex);
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mmio->Register(base | GPIO_DIR, MMIO::DirectRead<u32>(&m_gpio_dir.m_hex),
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MMIO::ComplexWrite<u32>([](Core::System& system, u32, u32 val) {
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auto& wii_ipc = system.GetWiiIPC();
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wii_ipc.m_gpio_dir.m_hex =
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(wii_ipc.m_gpio_dir.m_hex & gpio_owner.m_hex) | (val & ~gpio_owner.m_hex);
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}));
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mmio->Register(base | GPIO_IN, MMIO::ComplexRead<u32>([](Core::System& system, u32) {
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Common::Flags<GPIO> gpio_in;
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@ -263,15 +228,16 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
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}),
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MMIO::Nop<u32>());
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mmio->Register(base | HW_RESETS, MMIO::DirectRead<u32>(&resets),
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mmio->Register(base | HW_RESETS, MMIO::DirectRead<u32>(&m_resets),
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MMIO::ComplexWrite<u32>([](Core::System& system, u32, u32 val) {
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// A reset occurs when the corresponding bit is cleared
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const bool di_reset_triggered = (resets & 0x400) && !(val & 0x400);
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resets = val;
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auto& wii_ipc = system.GetWiiIPC();
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const bool di_reset_triggered = (wii_ipc.m_resets & 0x400) && !(val & 0x400);
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wii_ipc.m_resets = val;
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if (di_reset_triggered)
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{
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// The GPIO *disables* spinning up the drive
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const bool spinup = !g_gpio_out[GPIO::DI_SPIN];
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const bool spinup = !wii_ipc.m_gpio_out[GPIO::DI_SPIN];
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INFO_LOG_FMT(WII_IPC, "Resetting DI {} spinup", spinup ? "with" : "without");
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system.GetDVDInterface().ResetDrive(spinup);
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}
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@ -285,53 +251,59 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
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mmio->Register(base | UNK_1D0, MMIO::Constant<u32>(0), MMIO::Nop<u32>());
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}
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static void UpdateInterrupts(Core::System& system, u64 userdata, s64 cyclesLate)
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void WiiIPC::UpdateInterruptsCallback(Core::System& system, u64 userdata, s64 cycles_late)
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{
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if ((ctrl.Y1 & ctrl.IY1) || (ctrl.Y2 & ctrl.IY2))
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{
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ppc_irq_flags |= INT_CAUSE_IPC_BROADWAY;
|
||||
system.GetWiiIPC().UpdateInterrupts();
|
||||
}
|
||||
|
||||
if ((ctrl.X1 & ctrl.IX1) || (ctrl.X2 & ctrl.IX2))
|
||||
void WiiIPC::UpdateInterrupts()
|
||||
{
|
||||
ppc_irq_flags |= INT_CAUSE_IPC_STARLET;
|
||||
if ((m_ctrl.Y1 & m_ctrl.IY1) || (m_ctrl.Y2 & m_ctrl.IY2))
|
||||
{
|
||||
m_ppc_irq_flags |= INT_CAUSE_IPC_BROADWAY;
|
||||
}
|
||||
|
||||
if ((m_ctrl.X1 & m_ctrl.IX1) || (m_ctrl.X2 & m_ctrl.IX2))
|
||||
{
|
||||
m_ppc_irq_flags |= INT_CAUSE_IPC_STARLET;
|
||||
}
|
||||
|
||||
// Generate interrupt on PI if any of the devices behind starlet have an interrupt and mask is set
|
||||
system.GetProcessorInterface().SetInterrupt(ProcessorInterface::INT_CAUSE_WII_IPC,
|
||||
!!(ppc_irq_flags & ppc_irq_masks));
|
||||
m_system.GetProcessorInterface().SetInterrupt(ProcessorInterface::INT_CAUSE_WII_IPC,
|
||||
!!(m_ppc_irq_flags & m_ppc_irq_masks));
|
||||
}
|
||||
|
||||
void ClearX1()
|
||||
void WiiIPC::ClearX1()
|
||||
{
|
||||
ctrl.X1 = 0;
|
||||
m_ctrl.X1 = 0;
|
||||
}
|
||||
|
||||
void GenerateAck(u32 address)
|
||||
void WiiIPC::GenerateAck(u32 address)
|
||||
{
|
||||
ctrl.Y2 = 1;
|
||||
DEBUG_LOG_FMT(WII_IPC, "GenerateAck: {:08x} | {:08x} [R:{} A:{} E:{}]", ppc_msg, address, ctrl.Y1,
|
||||
ctrl.Y2, ctrl.X1);
|
||||
m_ctrl.Y2 = 1;
|
||||
DEBUG_LOG_FMT(WII_IPC, "GenerateAck: {:08x} | {:08x} [R:{} A:{} E:{}]", m_ppc_msg, address,
|
||||
m_ctrl.Y1, m_ctrl.Y2, m_ctrl.X1);
|
||||
// Based on a hardware test, the IPC interrupt takes approximately 100 TB ticks to fire
|
||||
// after Y2 is seen in the control register.
|
||||
Core::System::GetInstance().GetCoreTiming().ScheduleEvent(100 * SystemTimers::TIMER_RATIO,
|
||||
updateInterrupts);
|
||||
m_system.GetCoreTiming().ScheduleEvent(100 * SystemTimers::TIMER_RATIO,
|
||||
m_event_type_update_interrupts);
|
||||
}
|
||||
|
||||
void GenerateReply(u32 address)
|
||||
void WiiIPC::GenerateReply(u32 address)
|
||||
{
|
||||
arm_msg = address;
|
||||
ctrl.Y1 = 1;
|
||||
DEBUG_LOG_FMT(WII_IPC, "GenerateReply: {:08x} | {:08x} [R:{} A:{} E:{}]", ppc_msg, address,
|
||||
ctrl.Y1, ctrl.Y2, ctrl.X1);
|
||||
m_arm_msg = address;
|
||||
m_ctrl.Y1 = 1;
|
||||
DEBUG_LOG_FMT(WII_IPC, "GenerateReply: {:08x} | {:08x} [R:{} A:{} E:{}]", m_ppc_msg, address,
|
||||
m_ctrl.Y1, m_ctrl.Y2, m_ctrl.X1);
|
||||
// Based on a hardware test, the IPC interrupt takes approximately 100 TB ticks to fire
|
||||
// after Y1 is seen in the control register.
|
||||
Core::System::GetInstance().GetCoreTiming().ScheduleEvent(100 * SystemTimers::TIMER_RATIO,
|
||||
updateInterrupts);
|
||||
m_system.GetCoreTiming().ScheduleEvent(100 * SystemTimers::TIMER_RATIO,
|
||||
m_event_type_update_interrupts);
|
||||
}
|
||||
|
||||
bool IsReady()
|
||||
bool WiiIPC::IsReady() const
|
||||
{
|
||||
return ((ctrl.Y1 == 0) && (ctrl.Y2 == 0) && ((ppc_irq_flags & INT_CAUSE_IPC_BROADWAY) == 0));
|
||||
return ((m_ctrl.Y1 == 0) && (m_ctrl.Y2 == 0) &&
|
||||
((m_ppc_irq_flags & INT_CAUSE_IPC_BROADWAY) == 0));
|
||||
}
|
||||
} // namespace IOS
|
||||
|
||||
@ -7,6 +7,14 @@
|
||||
#include "Common/CommonTypes.h"
|
||||
|
||||
class PointerWrap;
|
||||
namespace Core
|
||||
{
|
||||
class System;
|
||||
}
|
||||
namespace CoreTiming
|
||||
{
|
||||
struct EventType;
|
||||
}
|
||||
namespace MMIO
|
||||
{
|
||||
class Mapping;
|
||||
@ -63,7 +71,54 @@ enum class GPIO : u32
|
||||
DEBUG7 = 0x800000,
|
||||
};
|
||||
|
||||
extern Common::Flags<GPIO> g_gpio_out;
|
||||
struct CtrlRegister
|
||||
{
|
||||
u8 X1 : 1;
|
||||
u8 X2 : 1;
|
||||
u8 Y1 : 1;
|
||||
u8 Y2 : 1;
|
||||
u8 IX1 : 1;
|
||||
u8 IX2 : 1;
|
||||
u8 IY1 : 1;
|
||||
u8 IY2 : 1;
|
||||
|
||||
CtrlRegister() { X1 = X2 = Y1 = Y2 = IX1 = IX2 = IY1 = IY2 = 0; }
|
||||
inline u8 ppc() { return (IY2 << 5) | (IY1 << 4) | (X2 << 3) | (Y1 << 2) | (Y2 << 1) | X1; }
|
||||
inline u8 arm() { return (IX2 << 5) | (IX1 << 4) | (Y2 << 3) | (X1 << 2) | (X2 << 1) | Y1; }
|
||||
inline void ppc(u32 v)
|
||||
{
|
||||
X1 = v & 1;
|
||||
X2 = (v >> 3) & 1;
|
||||
if ((v >> 2) & 1)
|
||||
Y1 = 0;
|
||||
if ((v >> 1) & 1)
|
||||
Y2 = 0;
|
||||
IY1 = (v >> 4) & 1;
|
||||
IY2 = (v >> 5) & 1;
|
||||
}
|
||||
|
||||
inline void arm(u32 v)
|
||||
{
|
||||
Y1 = v & 1;
|
||||
Y2 = (v >> 3) & 1;
|
||||
if ((v >> 2) & 1)
|
||||
X1 = 0;
|
||||
if ((v >> 1) & 1)
|
||||
X2 = 0;
|
||||
IX1 = (v >> 4) & 1;
|
||||
IX2 = (v >> 5) & 1;
|
||||
}
|
||||
};
|
||||
|
||||
class WiiIPC
|
||||
{
|
||||
public:
|
||||
explicit WiiIPC(Core::System& system);
|
||||
WiiIPC(const WiiIPC&) = delete;
|
||||
WiiIPC(WiiIPC&&) = delete;
|
||||
WiiIPC& operator=(const WiiIPC&) = delete;
|
||||
WiiIPC& operator=(WiiIPC&&) = delete;
|
||||
~WiiIPC();
|
||||
|
||||
void Init();
|
||||
void Reset();
|
||||
@ -76,5 +131,32 @@ void ClearX1();
|
||||
void GenerateAck(u32 address);
|
||||
void GenerateReply(u32 address);
|
||||
|
||||
bool IsReady();
|
||||
bool IsReady() const;
|
||||
|
||||
Common::Flags<GPIO> GetGPIOOutFlags() const { return m_gpio_out; }
|
||||
|
||||
private:
|
||||
void InitState();
|
||||
|
||||
static void UpdateInterruptsCallback(Core::System& system, u64 userdata, s64 cycles_late);
|
||||
void UpdateInterrupts();
|
||||
|
||||
u32 m_ppc_msg = 0;
|
||||
u32 m_arm_msg = 0;
|
||||
CtrlRegister m_ctrl{};
|
||||
|
||||
u32 m_ppc_irq_flags = 0;
|
||||
u32 m_ppc_irq_masks = 0;
|
||||
u32 m_arm_irq_flags = 0;
|
||||
u32 m_arm_irq_masks = 0;
|
||||
|
||||
Common::Flags<GPIO> m_gpio_dir{};
|
||||
Common::Flags<GPIO> m_gpio_out{};
|
||||
|
||||
u32 m_resets = 0;
|
||||
|
||||
CoreTiming::EventType* m_event_type_update_interrupts = nullptr;
|
||||
|
||||
Core::System& m_system;
|
||||
};
|
||||
} // namespace IOS
|
||||
|
||||
@ -234,7 +234,6 @@ public:
|
||||
{
|
||||
}
|
||||
|
||||
protected:
|
||||
EmulationKernel& GetEmulationKernel() const { return static_cast<EmulationKernel&>(m_ios); }
|
||||
|
||||
Core::System& GetSystem() const { return GetEmulationKernel().GetSystem(); }
|
||||
|
||||
@ -539,7 +539,7 @@ void EmulationKernel::InitIPC()
|
||||
return;
|
||||
|
||||
INFO_LOG_FMT(IOS, "IPC initialised.");
|
||||
GenerateAck(0);
|
||||
m_system.GetWiiIPC().GenerateAck(0);
|
||||
}
|
||||
|
||||
void EmulationKernel::AddDevice(std::unique_ptr<Device> device)
|
||||
@ -816,13 +816,14 @@ void EmulationKernel::HandleIPCEvent(u64 userdata)
|
||||
|
||||
void EmulationKernel::UpdateIPC()
|
||||
{
|
||||
if (m_ipc_paused || !IsReady())
|
||||
auto& wii_ipc = m_system.GetWiiIPC();
|
||||
if (m_ipc_paused || !wii_ipc.IsReady())
|
||||
return;
|
||||
|
||||
if (!m_request_queue.empty())
|
||||
{
|
||||
ClearX1();
|
||||
GenerateAck(m_request_queue.front());
|
||||
wii_ipc.ClearX1();
|
||||
wii_ipc.GenerateAck(m_request_queue.front());
|
||||
u32 command = m_request_queue.front();
|
||||
m_request_queue.pop_front();
|
||||
ExecuteIPCCommand(command);
|
||||
@ -831,7 +832,7 @@ void EmulationKernel::UpdateIPC()
|
||||
|
||||
if (!m_reply_queue.empty())
|
||||
{
|
||||
GenerateReply(m_reply_queue.front());
|
||||
wii_ipc.GenerateReply(m_reply_queue.front());
|
||||
DEBUG_LOG_FMT(IOS, "<<-- Reply to IPC Request @ {:#010x}", m_reply_queue.front());
|
||||
m_reply_queue.pop_front();
|
||||
return;
|
||||
|
||||
@ -27,6 +27,7 @@
|
||||
#include "Core/IOS/USB/Bluetooth/BTEmu.h"
|
||||
#include "Core/IOS/USB/Bluetooth/WiimoteHIDAttr.h"
|
||||
#include "Core/IOS/USB/Bluetooth/l2cap.h"
|
||||
#include "Core/System.h"
|
||||
|
||||
namespace IOS::HLE
|
||||
{
|
||||
@ -368,8 +369,9 @@ WiimoteDevice::PrepareInput(WiimoteEmu::DesiredWiimoteState* wiimote_state)
|
||||
const auto* channel = FindChannelWithPSM(L2CAP_PSM_HID_INTR);
|
||||
if (channel && channel->IsComplete())
|
||||
{
|
||||
auto gpio_out = m_host->GetSystem().GetWiiIPC().GetGPIOOutFlags();
|
||||
m_hid_source->PrepareInput(wiimote_state,
|
||||
IOS::g_gpio_out[IOS::GPIO::SENSOR_BAR] ?
|
||||
gpio_out[IOS::GPIO::SENSOR_BAR] ?
|
||||
WiimoteCommon::HIDWiimote::SensorBarState::Enabled :
|
||||
WiimoteCommon::HIDWiimote::SensorBarState::Disabled);
|
||||
return NextUpdateInputCall::Update;
|
||||
|
||||
@ -24,6 +24,7 @@
|
||||
#include "Core/HW/Sram.h"
|
||||
#include "Core/HW/SystemTimers.h"
|
||||
#include "Core/HW/VideoInterface.h"
|
||||
#include "Core/HW/WII_IPC.h"
|
||||
#include "Core/PowerPC/Interpreter/Interpreter.h"
|
||||
#include "Core/PowerPC/JitInterface.h"
|
||||
#include "Core/PowerPC/PowerPC.h"
|
||||
@ -45,7 +46,7 @@ struct System::Impl
|
||||
explicit Impl(System& system)
|
||||
: m_audio_interface(system), m_core_timing(system), m_command_processor{system},
|
||||
m_cpu(system), m_dsp(system), m_dvd_interface(system), m_dvd_thread(system),
|
||||
m_expansion_interface(system), m_fifo{system}, m_gp_fifo(system),
|
||||
m_expansion_interface(system), m_fifo{system}, m_gp_fifo(system), m_wii_ipc(system),
|
||||
m_memory(system), m_pixel_engine{system}, m_power_pc(system),
|
||||
m_mmu(system, m_memory, m_power_pc), m_processor_interface(system),
|
||||
m_serial_interface(system), m_system_timers(system), m_video_interface(system),
|
||||
@ -72,6 +73,7 @@ struct System::Impl
|
||||
HSP::HSPManager m_hsp;
|
||||
IOS::HLE::USB::InfinityBase m_infinity_base;
|
||||
IOS::HLE::USB::SkylanderPortal m_skylander_portal;
|
||||
IOS::WiiIPC m_wii_ipc;
|
||||
Memory::MemoryManager m_memory;
|
||||
MemoryInterface::MemoryInterfaceManager m_memory_interface;
|
||||
PixelEngine::PixelEngineManager m_pixel_engine;
|
||||
@ -219,6 +221,11 @@ IOS::HLE::USB::InfinityBase& System::GetInfinityBase() const
|
||||
return m_impl->m_infinity_base;
|
||||
}
|
||||
|
||||
IOS::WiiIPC& System::GetWiiIPC() const
|
||||
{
|
||||
return m_impl->m_wii_ipc;
|
||||
}
|
||||
|
||||
Memory::MemoryManager& System::GetMemory() const
|
||||
{
|
||||
return m_impl->m_memory;
|
||||
|
||||
@ -56,6 +56,10 @@ namespace HSP
|
||||
{
|
||||
class HSPManager;
|
||||
}
|
||||
namespace IOS
|
||||
{
|
||||
class WiiIPC;
|
||||
}
|
||||
namespace IOS::HLE::USB
|
||||
{
|
||||
class SkylanderPortal;
|
||||
@ -151,6 +155,7 @@ public:
|
||||
JitInterface& GetJitInterface() const;
|
||||
IOS::HLE::USB::SkylanderPortal& GetSkylanderPortal() const;
|
||||
IOS::HLE::USB::InfinityBase& GetInfinityBase() const;
|
||||
IOS::WiiIPC& GetWiiIPC() const;
|
||||
Memory::MemoryManager& GetMemory() const;
|
||||
MemoryInterface::MemoryInterfaceManager& GetMemoryInterface() const;
|
||||
PowerPC::MMU& GetMMU() const;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user