X86_64 SSE2 support for Linux

1 files changed, 9 insertions, 0 deletions

diff --git a/miner.h b/miner.h
index 1c73114..3468501 100644
--- a/miner.h
+++ b/miner.h
@@ -15,6 +15,10 @@
 #define WANT_VIA_PADLOCK 1
 #endif
 
+#if defined(__x86_64__) && defined(__SSE2__) && defined(HAS_YASM)
+#define WANT_X8664_SSE2 1
+#endif
+
 #if ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
 #define WANT_BUILTIN_BSWAP
 #else
@@ -74,6 +78,11 @@ extern unsigned int ScanHash_4WaySSE2(const unsigned char *pmidstate,
 	const unsigned char *ptarget,
 	uint32_t max_nonce, unsigned long *nHashesDone);
 
+extern unsigned int scanhash_sse2_amd64(const unsigned char *pmidstate,
+	unsigned char *pdata, unsigned char *phash1, unsigned char *phash,
+	const unsigned char *ptarget,
+	uint32_t max_nonce, unsigned long *nHashesDone);
+
 extern bool scanhash_via(unsigned char *data_inout,
 	const unsigned char *target,
 	uint32_t max_nonce, unsigned long *hashes_done);