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Diffstat (limited to 'src/core/hle/kernel/address_arbiter.cpp')
-rw-r--r--src/core/hle/kernel/address_arbiter.cpp67
1 files changed, 31 insertions, 36 deletions
diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp
index 62e3460e..42f8ce2d 100644
--- a/src/core/hle/kernel/address_arbiter.cpp
+++ b/src/core/hle/kernel/address_arbiter.cpp
@@ -15,53 +15,64 @@
namespace Kernel {
-class AddressArbiter : public Object {
-public:
- std::string GetTypeName() const override { return "Arbiter"; }
- std::string GetName() const override { return name; }
+AddressArbiter::AddressArbiter() {}
+AddressArbiter::~AddressArbiter() {}
- static const HandleType HANDLE_TYPE = HandleType::AddressArbiter;
- HandleType GetHandleType() const override { return HANDLE_TYPE; }
+SharedPtr<AddressArbiter> AddressArbiter::Create(std::string name) {
+ SharedPtr<AddressArbiter> address_arbiter(new AddressArbiter);
- std::string name; ///< Name of address arbiter object (optional)
-};
+ address_arbiter->name = std::move(name);
-////////////////////////////////////////////////////////////////////////////////////////////////////
-
-/// Arbitrate an address
-ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s32 value) {
- Object* object = Kernel::g_handle_table.GetGeneric(handle).get();
- if (object == nullptr)
- return InvalidHandle(ErrorModule::Kernel);
+ return address_arbiter;
+}
+ResultCode AddressArbiter::ArbitrateAddress(ArbitrationType type, VAddr address, s32 value,
+ u64 nanoseconds) {
switch (type) {
// Signal thread(s) waiting for arbitrate address...
case ArbitrationType::Signal:
// Negative value means resume all threads
if (value < 0) {
- ArbitrateAllThreads(object, address);
+ ArbitrateAllThreads(address);
} else {
// Resume first N threads
for(int i = 0; i < value; i++)
- ArbitrateHighestPriorityThread(object, address);
+ ArbitrateHighestPriorityThread(address);
}
break;
// Wait current thread (acquire the arbiter)...
case ArbitrationType::WaitIfLessThan:
if ((s32)Memory::Read32(address) <= value) {
- Kernel::WaitCurrentThread(WAITTYPE_ARB, object, address);
+ Kernel::WaitCurrentThread_ArbitrateAddress(address);
+ HLE::Reschedule(__func__);
+ }
+ break;
+ case ArbitrationType::WaitIfLessThanWithTimeout:
+ if ((s32)Memory::Read32(address) <= value) {
+ Kernel::WaitCurrentThread_ArbitrateAddress(address);
+ GetCurrentThread()->WakeAfterDelay(nanoseconds);
HLE::Reschedule(__func__);
}
break;
-
case ArbitrationType::DecrementAndWaitIfLessThan:
{
s32 memory_value = Memory::Read32(address) - 1;
Memory::Write32(address, memory_value);
if (memory_value <= value) {
- Kernel::WaitCurrentThread(WAITTYPE_ARB, object, address);
+ Kernel::WaitCurrentThread_ArbitrateAddress(address);
+ HLE::Reschedule(__func__);
+ }
+ break;
+ }
+ case ArbitrationType::DecrementAndWaitIfLessThanWithTimeout:
+ {
+ s32 memory_value = Memory::Read32(address) - 1;
+ Memory::Write32(address, memory_value);
+ if (memory_value <= value) {
+ Kernel::WaitCurrentThread_ArbitrateAddress(address);
+ GetCurrentThread()->WakeAfterDelay(nanoseconds);
HLE::Reschedule(__func__);
}
break;
@@ -74,20 +85,4 @@ ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s3
return RESULT_SUCCESS;
}
-/// Create an address arbiter
-AddressArbiter* CreateAddressArbiter(Handle& handle, const std::string& name) {
- AddressArbiter* address_arbiter = new AddressArbiter;
- // TOOD(yuriks): Fix error reporting
- handle = Kernel::g_handle_table.Create(address_arbiter).ValueOr(INVALID_HANDLE);
- address_arbiter->name = name;
- return address_arbiter;
-}
-
-/// Create an address arbiter
-Handle CreateAddressArbiter(const std::string& name) {
- Handle handle;
- CreateAddressArbiter(handle, name);
- return handle;
-}
-
} // namespace Kernel