thread affinity for non cpu backends

This is a follow up of #43 and use the some mechanism to set the thread affinity for
non cpu backends correct.

- use cpu affinity workflow for nvidia and amd
- cpu: move messages of thread spawning before thread creation

1 files changed, 5 insertions, 2 deletions

diff --git a/xmrstak/backend/amd/minethd.hpp b/xmrstak/backend/amd/minethd.hpp
index 21c2dd9..c4c2ce6 100644
--- a/xmrstak/backend/amd/minethd.hpp
+++ b/xmrstak/backend/amd/minethd.hpp
@@ -9,6 +9,7 @@
 
 #include <thread>
 #include <atomic>
+#include <future>
 
 namespace xmrstak
 {
@@ -26,10 +27,9 @@ public:
 private:
 	typedef void (*cn_hash_fun)(const void*, size_t, void*, cryptonight_ctx*);
 	
-	minethd(miner_work& pWork, size_t iNo, GpuContext* ctx);
+	minethd(miner_work& pWork, size_t iNo, GpuContext* ctx, const jconf::thd_cfg cfg);
 	
 	void work_main();
-	void double_work_main();
 	void consume_work();
 
 	uint64_t iJobNo;
@@ -37,7 +37,10 @@ private:
 	static miner_work oGlobalWork;
 	miner_work oWork;
 
+	std::promise<void> order_fix;
+
 	std::thread oWorkThd;
+	int64_t affinity;
 
 	bool bQuit;
 	bool bNoPrefetch;