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kernel/process: Decouple TLS handling from threads

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Extracts out all of the thread local storage management from thread
instances themselves and makes the owning process handle the management
of the memory. This brings the memory management slightly more in line
with how the kernel handles these allocations.

Furthermore, this also makes the TLS page management a little more
readable compared to the lingering implementation that was carried over
from Citra.
This commit is contained in:
Lioncash
2019-06-05 14:32:33 -04:00
parent 55481df50f
commit abdce723eb
4 changed files with 97 additions and 66 deletions
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16
src/core/hle/kernel/thread.h
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@ -5,7 +5,6 @@
#pragma once
#include <functional>
#include <memory>
#include <string>
#include <vector>
@ -78,9 +77,6 @@ enum class ThreadActivity : u32 {
class Thread final : public WaitObject {
public:
using TLSMemory = std::vector<u8>;
using TLSMemoryPtr = std::shared_ptr<TLSMemory>;
using MutexWaitingThreads = std::vector<SharedPtr<Thread>>;
using ThreadContext = Core::ARM_Interface::ThreadContext;
@ -169,14 +165,6 @@ public:
return thread_id;
}
TLSMemoryPtr& GetTLSMemory() {
return tls_memory;
}
const TLSMemoryPtr& GetTLSMemory() const {
return tls_memory;
}
/// Resumes a thread from waiting
void ResumeFromWait();
@ -463,11 +451,9 @@ private:
u32 ideal_core{0xFFFFFFFF};
u64 affinity_mask{0x1};
TLSMemoryPtr tls_memory = std::make_shared<TLSMemory>();
ThreadActivity activity = ThreadActivity::Normal;
std::string name;
ThreadActivity activity = ThreadActivity::Normal;
};
/**