From 9e2ae289b8b269bfe2835356780c160dbccc18f4 Mon Sep 17 00:00:00 2001 From: Subv Date: Tue, 13 Jan 2015 14:49:26 -0500 Subject: AddrArbiter: Implement arbitration types 3 and 4. --- src/core/hle/kernel/address_arbiter.cpp | 21 +++++++++++++++++++-- src/core/hle/kernel/address_arbiter.h | 2 +- src/core/hle/svc.cpp | 2 +- 3 files changed, 21 insertions(+), 4 deletions(-) (limited to 'src/core/hle') diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp index 62e3460e1..b7434aaf2 100644 --- a/src/core/hle/kernel/address_arbiter.cpp +++ b/src/core/hle/kernel/address_arbiter.cpp @@ -29,7 +29,7 @@ public: //////////////////////////////////////////////////////////////////////////////////////////////////// /// Arbitrate an address -ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s32 value) { +ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s32 value, u64 nanoseconds) { Object* object = Kernel::g_handle_table.GetGeneric(handle).get(); if (object == nullptr) return InvalidHandle(ErrorModule::Kernel); @@ -55,7 +55,13 @@ ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s3 HLE::Reschedule(__func__); } break; - + case ArbitrationType::WaitIfLessThanWithTimeout: + if ((s32)Memory::Read32(address) <= value) { + Kernel::WaitCurrentThread(WAITTYPE_ARB, object, address); + Kernel::WakeThreadAfterDelay(GetCurrentThread(), nanoseconds); + HLE::Reschedule(__func__); + } + break; case ArbitrationType::DecrementAndWaitIfLessThan: { s32 memory_value = Memory::Read32(address) - 1; @@ -66,6 +72,17 @@ ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s3 } break; } + case ArbitrationType::DecrementAndWaitIfLessThanWithTimeout: + { + s32 memory_value = Memory::Read32(address) - 1; + Memory::Write32(address, memory_value); + if (memory_value <= value) { + Kernel::WaitCurrentThread(WAITTYPE_ARB, object, address); + Kernel::WakeThreadAfterDelay(GetCurrentThread(), nanoseconds); + HLE::Reschedule(__func__); + } + break; + } default: LOG_ERROR(Kernel, "unknown type=%d", type); diff --git a/src/core/hle/kernel/address_arbiter.h b/src/core/hle/kernel/address_arbiter.h index 030e7ad7b..3ffd465a2 100644 --- a/src/core/hle/kernel/address_arbiter.h +++ b/src/core/hle/kernel/address_arbiter.h @@ -28,7 +28,7 @@ enum class ArbitrationType : u32 { }; /// Arbitrate an address -ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s32 value); +ResultCode ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s32 value, u64 nanoseconds); /// Create an address arbiter Handle CreateAddressArbiter(const std::string& name = "Unknown"); diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index 5c6a3be80..a487f757c 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -194,7 +194,7 @@ static Result ArbitrateAddress(Handle arbiter, u32 address, u32 type, u32 value, LOG_TRACE(Kernel_SVC, "called handle=0x%08X, address=0x%08X, type=0x%08X, value=0x%08X", arbiter, address, type, value); return Kernel::ArbitrateAddress(arbiter, static_cast(type), - address, value).raw; + address, value, nanoseconds).raw; } /// Used to output a message on a debug hardware unit - does nothing on a retail unit -- cgit v1.2.3