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Core: Use thread_local directly 

Both Android and OSX now support it, allowing us to remove the fallback code.
This commit is contained in:
Lioncash 2018-04-17 19:00:34 -04:00
parent d230194464
commit e6405f7b2b
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GPG Key ID: 4E3C3CC1031BA9C7
1 changed files with 1 additions and 38 deletions
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39
Source/Core/Core/Core.cpp
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@ -75,13 +75,6 @@
#include "VideoCommon/RenderBase.h"
#include "VideoCommon/VideoBackendBase.h"
// Android and OSX haven't implemented the keyword yet.
#if defined __ANDROID__ || defined __APPLE__
#include <pthread.h>
#else // Everything besides OSX and Android
#define ThreadLocalStorage thread_local
#endif
namespace Core
{
static bool s_wants_determinism;
@ -112,16 +105,7 @@ struct HostJob
static std::mutex s_host_jobs_lock;
static std::queue<HostJob> s_host_jobs_queue;
#ifdef ThreadLocalStorage
static ThreadLocalStorage bool tls_is_cpu_thread = false;
#else
static pthread_key_t s_tls_is_cpu_key;
static pthread_once_t s_cpu_key_is_init = PTHREAD_ONCE_INIT;
static void InitIsCPUKey()
{
pthread_key_create(&s_tls_is_cpu_key, nullptr);
}
#endif
static thread_local bool tls_is_cpu_thread = false;
static void EmuThread(std::unique_ptr<BootParameters> boot);
@ -183,14 +167,7 @@ bool IsRunningInCurrentThread()
bool IsCPUThread()
{
#ifdef ThreadLocalStorage
return tls_is_cpu_thread;
#else
// Use pthread implementation for Android and Mac
// Make sure that s_tls_is_cpu_key is initialized
pthread_once(&s_cpu_key_is_init, InitIsCPUKey);
return pthread_getspecific(s_tls_is_cpu_key);
#endif
}
bool IsGPUThread()
@ -297,26 +274,12 @@ void Stop() // - Hammertime!
void DeclareAsCPUThread()
{
#ifdef ThreadLocalStorage
tls_is_cpu_thread = true;
#else
// Use pthread implementation for Android and Mac
// Make sure that s_tls_is_cpu_key is initialized
pthread_once(&s_cpu_key_is_init, InitIsCPUKey);
pthread_setspecific(s_tls_is_cpu_key, (void*)true);
#endif
}
void UndeclareAsCPUThread()
{
#ifdef ThreadLocalStorage
tls_is_cpu_thread = false;
#else
// Use pthread implementation for Android and Mac
// Make sure that s_tls_is_cpu_key is initialized
pthread_once(&s_cpu_key_is_init, InitIsCPUKey);
pthread_setspecific(s_tls_is_cpu_key, (void*)false);
#endif
}
// For the CPU Thread only.