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pass real wii remotes through emulated bluetooth

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patchzyy
2026-10-20 02:05:29 +02:00
parent e3f5e3a3ec
commit 209fba7f64
43 changed files with 5542 additions and 1964 deletions
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runtime/src/hle/os/os_init.cpp
+7 -24
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@@ -80,33 +80,16 @@ extern "C" void OSFatal_HLE_801a4ec4(CpuContext* ctx) {
REGISTER_NATIVE_FUNCTION_AS(0x801A4EC4, OSFatal_HLE_801a4ec4, "OSFatal_HLE_801a4ec4");
extern "C" void GKI_delay_HLE_801301b4(CpuContext* ctx)
extern "C" void GKI_delay_HLE_801301b4()
{
const uint32_t delayMs = ctx ? static_cast<uint32_t>(ctx->gpr[3]) : 0;
const uint32_t sleepMs = delayMs == 0 ? 1u : std::min(delayMs, 10u);
std::this_thread::sleep_for(std::chrono::milliseconds(sleepMs));
// The guest's GKI_delay is empty: BTA_Init spins on it while the Bluetooth
// module answers through IPC interrupts and the 2 ms BTU alarm. Service both
// here and let the wall clock advance.
OS_HLE_ProcessAlarms(32);
std::this_thread::sleep_for(std::chrono::milliseconds(1));
}
extern "C" uint32_t BTM_IsDeviceUp_HLE_8013a300(CpuContext* ctx)
{
// Force Bluetooth stack to "up" to avoid endless polling loops while we lack
// real hardware bring-up.
constexpr uint32_t kBtmCbBase = 0x80336278u;
constexpr uint32_t kDevStateOffset = 0x64Eu;
try {
::Memory::Write8(kBtmCbBase + kDevStateOffset, 5u);
} catch (const ::Memory::AccessViolation&) {
// Ignore; best-effort write
}
if (ctx) {
ctx->gpr[3] = 1;
}
return 1;
}
PPC_NATIVE_OVERRIDE_VOID(801301B4, GKI_delay_HLE_801301b4, (CpuContext* ctx), (ctx));
PPC_NATIVE_OVERRIDE(8013A300, BTM_IsDeviceUp_HLE_8013a300, uint32_t, (CpuContext* ctx), (ctx));
PPC_NATIVE_OVERRIDE_VOID(801301B4, GKI_delay_HLE_801301b4, (), ());
// Serial Interface (SI) - GameCube controller ports; stubbed since we don't emulate the MMIO.