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| author | 2020-03-07 18:59:42 -0400 | |
|---|---|---|
| committer | 2020-06-27 11:35:37 -0400 | |
| commit | cd1c38be8d15d3caf52f566a9e8dc20504c61068 (patch) | |
| tree | 2fed02ffd4f2151dfca14ddb33ef1939eaee2fba /src/core/hle/kernel | |
| parent | SVC: WaitSynchronization add Termination Pending Result. (diff) | |
| download | yuzu-cd1c38be8d15d3caf52f566a9e8dc20504c61068.tar.gz yuzu-cd1c38be8d15d3caf52f566a9e8dc20504c61068.tar.xz yuzu-cd1c38be8d15d3caf52f566a9e8dc20504c61068.zip | |
ARM/Memory: Correct Exclusive Monitor and Implement Exclusive Memory Writes.
Diffstat (limited to 'src/core/hle/kernel')
| -rw-r--r-- | src/core/hle/kernel/address_arbiter.cpp | 6 | ||||
| -rw-r--r-- | src/core/hle/kernel/mutex.cpp | 5 | ||||
| -rw-r--r-- | src/core/hle/kernel/svc.cpp | 2 | ||||
| -rw-r--r-- | src/core/hle/kernel/thread.cpp | 6 |
4 files changed, 10 insertions, 9 deletions
diff --git a/src/core/hle/kernel/address_arbiter.cpp b/src/core/hle/kernel/address_arbiter.cpp index ebabde921..07acabc1d 100644 --- a/src/core/hle/kernel/address_arbiter.cpp +++ b/src/core/hle/kernel/address_arbiter.cpp | |||
| @@ -90,7 +90,7 @@ ResultCode AddressArbiter::IncrementAndSignalToAddressIfEqual(VAddr address, s32 | |||
| 90 | auto& monitor = system.Monitor(); | 90 | auto& monitor = system.Monitor(); |
| 91 | u32 current_value; | 91 | u32 current_value; |
| 92 | do { | 92 | do { |
| 93 | monitor.SetExclusive(current_core, address); | 93 | monitor.SetExclusive32(current_core, address); |
| 94 | current_value = memory.Read32(address); | 94 | current_value = memory.Read32(address); |
| 95 | 95 | ||
| 96 | if (current_value != value) { | 96 | if (current_value != value) { |
| @@ -120,7 +120,7 @@ ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr a | |||
| 120 | auto& monitor = system.Monitor(); | 120 | auto& monitor = system.Monitor(); |
| 121 | s32 updated_value; | 121 | s32 updated_value; |
| 122 | do { | 122 | do { |
| 123 | monitor.SetExclusive(current_core, address); | 123 | monitor.SetExclusive32(current_core, address); |
| 124 | updated_value = memory.Read32(address); | 124 | updated_value = memory.Read32(address); |
| 125 | 125 | ||
| 126 | if (updated_value != value) { | 126 | if (updated_value != value) { |
| @@ -191,7 +191,7 @@ ResultCode AddressArbiter::WaitForAddressIfLessThan(VAddr address, s32 value, s6 | |||
| 191 | const std::size_t current_core = system.CurrentCoreIndex(); | 191 | const std::size_t current_core = system.CurrentCoreIndex(); |
| 192 | auto& monitor = system.Monitor(); | 192 | auto& monitor = system.Monitor(); |
| 193 | do { | 193 | do { |
| 194 | monitor.SetExclusive(current_core, address); | 194 | monitor.SetExclusive32(current_core, address); |
| 195 | current_value = static_cast<s32>(memory.Read32(address)); | 195 | current_value = static_cast<s32>(memory.Read32(address)); |
| 196 | if (should_decrement) { | 196 | if (should_decrement) { |
| 197 | decrement_value = current_value - 1; | 197 | decrement_value = current_value - 1; |
diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp index ebe3f6050..16c95782a 100644 --- a/src/core/hle/kernel/mutex.cpp +++ b/src/core/hle/kernel/mutex.cpp | |||
| @@ -10,6 +10,7 @@ | |||
| 10 | #include "common/logging/log.h" | 10 | #include "common/logging/log.h" |
| 11 | #include "core/core.h" | 11 | #include "core/core.h" |
| 12 | #include "core/arm/exclusive_monitor.h" | 12 | #include "core/arm/exclusive_monitor.h" |
| 13 | #include "core/core.h" | ||
| 13 | #include "core/hle/kernel/errors.h" | 14 | #include "core/hle/kernel/errors.h" |
| 14 | #include "core/hle/kernel/handle_table.h" | 15 | #include "core/hle/kernel/handle_table.h" |
| 15 | #include "core/hle/kernel/kernel.h" | 16 | #include "core/hle/kernel/kernel.h" |
| @@ -138,7 +139,7 @@ std::pair<ResultCode, std::shared_ptr<Thread>> Mutex::Unlock(std::shared_ptr<Thr | |||
| 138 | const std::size_t current_core = system.CurrentCoreIndex(); | 139 | const std::size_t current_core = system.CurrentCoreIndex(); |
| 139 | if (new_owner == nullptr) { | 140 | if (new_owner == nullptr) { |
| 140 | do { | 141 | do { |
| 141 | monitor.SetExclusive(current_core, address); | 142 | monitor.SetExclusive32(current_core, address); |
| 142 | } while (!monitor.ExclusiveWrite32(current_core, address, 0)); | 143 | } while (!monitor.ExclusiveWrite32(current_core, address, 0)); |
| 143 | return {RESULT_SUCCESS, nullptr}; | 144 | return {RESULT_SUCCESS, nullptr}; |
| 144 | } | 145 | } |
| @@ -154,7 +155,7 @@ std::pair<ResultCode, std::shared_ptr<Thread>> Mutex::Unlock(std::shared_ptr<Thr | |||
| 154 | new_owner->ResumeFromWait(); | 155 | new_owner->ResumeFromWait(); |
| 155 | 156 | ||
| 156 | do { | 157 | do { |
| 157 | monitor.SetExclusive(current_core, address); | 158 | monitor.SetExclusive32(current_core, address); |
| 158 | } while (!monitor.ExclusiveWrite32(current_core, address, mutex_value)); | 159 | } while (!monitor.ExclusiveWrite32(current_core, address, mutex_value)); |
| 159 | return {RESULT_SUCCESS, new_owner}; | 160 | return {RESULT_SUCCESS, new_owner}; |
| 160 | } | 161 | } |
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index da2f90a1d..371beed0d 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp | |||
| @@ -1641,7 +1641,7 @@ static void SignalProcessWideKey(Core::System& system, VAddr condition_variable_ | |||
| 1641 | u32 update_val = 0; | 1641 | u32 update_val = 0; |
| 1642 | const VAddr mutex_address = thread->GetMutexWaitAddress(); | 1642 | const VAddr mutex_address = thread->GetMutexWaitAddress(); |
| 1643 | do { | 1643 | do { |
| 1644 | monitor.SetExclusive(current_core, mutex_address); | 1644 | monitor.SetExclusive32(current_core, mutex_address); |
| 1645 | 1645 | ||
| 1646 | // If the mutex is not yet acquired, acquire it. | 1646 | // If the mutex is not yet acquired, acquire it. |
| 1647 | mutex_val = memory.Read32(mutex_address); | 1647 | mutex_val = memory.Read32(mutex_address); |
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index b99e3b7a5..51cc5dcca 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp | |||
| @@ -236,7 +236,7 @@ ResultVal<std::shared_ptr<Thread>> Thread::Create(Core::System& system, ThreadTy | |||
| 236 | ResetThreadContext64(thread->context_64, stack_top, entry_point, arg); | 236 | ResetThreadContext64(thread->context_64, stack_top, entry_point, arg); |
| 237 | } | 237 | } |
| 238 | thread->host_context = | 238 | thread->host_context = |
| 239 | std::make_shared<Common::Fiber>(std::move(thread_start_func), thread_start_parameter); | 239 | std::make_shared<Common::Fiber>(std::move(thread_start_func), thread_start_parameter); |
| 240 | 240 | ||
| 241 | return MakeResult<std::shared_ptr<Thread>>(std::move(thread)); | 241 | return MakeResult<std::shared_ptr<Thread>>(std::move(thread)); |
| 242 | } | 242 | } |
| @@ -412,12 +412,12 @@ ResultCode Thread::SetActivity(ThreadActivity value) { | |||
| 412 | } | 412 | } |
| 413 | 413 | ||
| 414 | if (value == ThreadActivity::Paused) { | 414 | if (value == ThreadActivity::Paused) { |
| 415 | if (pausing_state & static_cast<u32>(ThreadSchedFlags::ThreadPauseFlag) != 0) { | 415 | if ((pausing_state & static_cast<u32>(ThreadSchedFlags::ThreadPauseFlag)) != 0) { |
| 416 | return ERR_INVALID_STATE; | 416 | return ERR_INVALID_STATE; |
| 417 | } | 417 | } |
| 418 | AddSchedulingFlag(ThreadSchedFlags::ThreadPauseFlag); | 418 | AddSchedulingFlag(ThreadSchedFlags::ThreadPauseFlag); |
| 419 | } else { | 419 | } else { |
| 420 | if (pausing_state & static_cast<u32>(ThreadSchedFlags::ThreadPauseFlag) == 0) { | 420 | if ((pausing_state & static_cast<u32>(ThreadSchedFlags::ThreadPauseFlag)) == 0) { |
| 421 | return ERR_INVALID_STATE; | 421 | return ERR_INVALID_STATE; |
| 422 | } | 422 | } |
| 423 | RemoveSchedulingFlag(ThreadSchedFlags::ThreadPauseFlag); | 423 | RemoveSchedulingFlag(ThreadSchedFlags::ThreadPauseFlag); |