diff options
| author | bunnei <bunneidev@gmail.com> | 2021-11-25 20:46:17 -0800 |
|---|---|---|
| committer | bunnei <bunneidev@gmail.com> | 2021-12-06 16:39:17 -0800 |
| commit | abbea575cfcc9e933fbe8f277a5e9f754deb669d (patch) | |
| tree | 50cf06afc61acb947ba8959a33c0e60b74951c1e /src/core/hle/kernel/kernel.cpp | |
| parent | 2c49a65d2be9cc18bf6e72bb09ad4ce6a8e7588f (diff) | |
hle: kernel: Add a flag for indicating that the kernel is currently shutting down.
Diffstat (limited to 'src/core/hle/kernel/kernel.cpp')
| -rw-r--r-- | src/core/hle/kernel/kernel.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index cf155ff66e..1a47d4716a 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -14,6 +14,7 @@ #include "common/assert.h" #include "common/logging/log.h" #include "common/microprofile.h" +#include "common/scope_exit.h" #include "common/thread.h" #include "common/thread_worker.h" #include "core/arm/arm_interface.h" @@ -90,6 +91,9 @@ struct KernelCore::Impl { } void Shutdown() { + is_shutting_down.store(true, std::memory_order_relaxed); + SCOPE_EXIT({ is_shutting_down.store(false, std::memory_order_relaxed); }); + process_list.clear(); // Close all open server ports. @@ -338,7 +342,16 @@ struct KernelCore::Impl { is_phantom_mode_for_singlecore = value; } + bool IsShuttingDown() const { + return is_shutting_down.load(std::memory_order_relaxed); + } + KThread* GetCurrentEmuThread() { + // If we are shutting down the kernel, none of this is relevant anymore. + if (IsShuttingDown()) { + return {}; + } + const auto thread_id = GetCurrentHostThreadID(); if (thread_id >= Core::Hardware::NUM_CPU_CORES) { return GetHostDummyThread(); @@ -754,6 +767,7 @@ struct KernelCore::Impl { std::vector<std::unique_ptr<KThread>> dummy_threads; bool is_multicore{}; + std::atomic_bool is_shutting_down{}; bool is_phantom_mode_for_singlecore{}; u32 single_core_thread_id{}; @@ -1066,6 +1080,10 @@ bool KernelCore::IsMulticore() const { return impl->is_multicore; } +bool KernelCore::IsShuttingDown() const { + return impl->IsShuttingDown(); +} + void KernelCore::ExceptionalExit() { exception_exited = true; Suspend(true); |