From f78ce4e966c07019758ce13d56ebf2cb25a70d85 Mon Sep 17 00:00:00 2001
From: riccardom <riccardom@users.sf.net>
Date: Sat, 19 Sep 2009 19:07:59 +0000
Subject: [PATCH] Enable sse/sse2 fast path

Apply patch from cwitty to enable sse/sse2 fast path with
gcc. Patch #2860351
---
 desmume/src/matrix.h | 2 +-
 desmume/src/types.h  | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/desmume/src/matrix.h b/desmume/src/matrix.h
index a9ec857ea..9478fab4c 100644
--- a/desmume/src/matrix.h
+++ b/desmume/src/matrix.h
@@ -126,7 +126,7 @@ FORCEINLINE void memset_u16_le(void* dst, u16 val)
 	T1WriteWord((u8*)&u32val,2,val);
 	////const __m128i temp = _mm_set_epi32(u32val,u32val,u32val,u32val);
 	
-#ifdef __INTEL_COMPILER
+#if defined(__GNUC__) || defined(__INTEL_COMPILER)
 	const __m128i temp = _mm_set_epi32(u32val,u32val,u32val,u32val);
 	MACRODO_N(NUM/8,_mm_store_si128((__m128i*)((u8*)dst+(X)*16), temp));
 #else
diff --git a/desmume/src/types.h b/desmume/src/types.h
index 27c6e28f6..0fc41753c 100644
--- a/desmume/src/types.h
+++ b/desmume/src/types.h
@@ -31,6 +31,15 @@
 #define ENABLE_SSE2
 #endif
 
+#ifdef __GNUC__
+#ifdef __SSE__
+#define ENABLE_SSE
+#endif
+#ifdef __SSE2__
+#define ENABLE_SSE2
+#endif
+#endif
+
 #ifdef NOSSE
 #undef ENABLE_SSE
 #endif