Bugfix: Check for SSE 4.1 support before building sse4_64 asm CPU miner (uses MOVNTDQA instruction) · b3490a4e67 - THC的仓库

Bugfix: Check for SSE 4.1 support before building sse4_64 asm CPU miner (uses MOVNTDQA instruction)

James Z.M. Gao 13 years ago

parent

713e8be629

commit

b3490a4e67

1 changed files with 1 additions and 1 deletions

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device-cpu.h
							 
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				@@ -30,7 +30,7 @@
			
				 #define WANT_X8664_SSE2 1
			
				 #endif
			
				-#if defined(__x86_64__) && defined(HAS_YASM)
			
				+#if defined(__x86_64__) && defined(HAS_YASM) && defined(__SSE4_1__)
			
				 #define WANT_X8664_SSE4 1
			
				 #endif