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Implement APT::Initialize

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wheremyfoodat 2022-11-17 23:48:27 +02:00
parent 7b8cac8d43
commit 514ddf39bd
3 changed files with 21 additions and 1 deletions
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2
include/kernel/kernel.hpp
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@ -40,13 +40,13 @@ class Kernel {
u16 kernelVersion = 0;
Handle makeArbiter();
Handle makeEvent(ResetType resetType);
Handle makeProcess(u32 id);
Handle makePort(const char* name);
Handle makeSession(Handle port);
Handle makeThread(u32 entrypoint, u32 initialSP, u32 priority, s32 id, u32 arg,ThreadStatus status = ThreadStatus::Dormant);
public:
Handle makeEvent(ResetType resetType); // Needs to be public to be accessible to the APT/HID services
Handle makeMutex(bool locked = false); // Needs to be public to be accessible to the APT/DSP services
Handle makeSemaphore(u32 initialCount, u32 maximumCount); // Needs to be public to be accessible to the service manager port

3
include/services/apt.hpp
View file

@ -14,6 +14,8 @@ class APTService {
Kernel& kernel;
std::optional<Handle> lockHandle = std::nullopt;
std::optional<Handle> notificationEvent = std::nullopt;
std::optional<Handle> resumeEvent = std::nullopt;
MAKE_LOG_FUNCTION(log, aptLogger)
@ -24,6 +26,7 @@ class APTService {
void checkNew3DS(u32 messagePointer);
void checkNew3DSApp(u32 messagePointer);
void enable(u32 messagePointer);
void initialize(u32 messagePointer);
void notifyToWait(u32 messagePointer);
void receiveParameter(u32 messagePointer);
void replySleepQuery(u32 messagePointer);

17
src/core/services/apt.cpp
View file

@ -4,6 +4,7 @@
namespace APTCommands {
enum : u32 {
GetLockHandle = 0x00010040,
Initialize = 0x00020080,
Enable = 0x00030040,
ReceiveParameter = 0x000D0080,
ReplySleepQuery = 0x003E0080,
@ -34,7 +35,10 @@ void APTService::reset() {
// Set the default CPU time limit to 30%. Seems safe, as this is what Metroid 2 uses by default
cpuTimeLimit = 30;
// Reset the handles for the various service objects
lockHandle = std::nullopt;
notificationEvent = std::nullopt;
resumeEvent = std::nullopt;
}
void APTService::handleSyncRequest(u32 messagePointer) {
@ -44,6 +48,7 @@ void APTService::handleSyncRequest(u32 messagePointer) {
case APTCommands::CheckNew3DS: checkNew3DS(messagePointer); break;
case APTCommands::CheckNew3DSApp: checkNew3DSApp(messagePointer); break;
case APTCommands::Enable: enable(messagePointer); break;
case APTCommands::Initialize: initialize(messagePointer); break;
case APTCommands::GetApplicationCpuTimeLimit: getApplicationCpuTimeLimit(messagePointer); break;
case APTCommands::GetLockHandle: getLockHandle(messagePointer); break;
case APTCommands::NotifyToWait: notifyToWait(messagePointer); break;
@ -82,6 +87,18 @@ void APTService::enable(u32 messagePointer) {
mem.write32(messagePointer + 4, Result::Success);
}
void APTService::initialize(u32 messagePointer) {
log("APT::Initialize\n");
notificationEvent = kernel.makeEvent(ResetType::OneShot);
resumeEvent = kernel.makeEvent(ResetType::OneShot);
mem.write32(messagePointer + 4, Result::Success);
mem.write32(messagePointer + 8, 0x04000000); // Translation descriptor
mem.write32(messagePointer + 12, notificationEvent.value()); // Notification Event Handle
mem.write32(messagePointer + 12, resumeEvent.value()); // Resume Event Handle
}
void APTService::getLockHandle(u32 messagePointer) {
log("APT::GetLockHandle\n");