+#elif defined( MODULE_NAME_IS_i420_yuy2_sse2 )
+
+/* SSE2 */
+
+#define SSE2_CALL(SSE2_INSTRUCTIONS) \
+ do { \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t" \
+ SSE2_INSTRUCTIONS \
+ : \
+ : "r" (p_line1), "r" (p_line2), "r" (p_y1), "r" (p_y2), \
+ "r" (p_u), "r" (p_v) ); \
+ p_line1 += 32; p_line2 += 32; p_y1 += 16; p_y2 += 16; \
+ p_u += 8; p_v += 8; \
+ } while(0)
+
+#define SSE2_YUV420_YUYV_ALIGNED " \n\
+movdqa (%2), %%xmm0 # Load 16 Y y15 y14 y13 .. y2 y1 y0 \n\
+movq (%4), %%xmm1 # Load 8 Cb u7 u6 u5 u4 u3 u2 u1 u0 \n\
+movq (%5), %%xmm2 # Load 8 Cr v7 06 v5 v4 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v7 u7 v6 u6 .. u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # y15 y14 y13 .. y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v3 y7 u3 .. v0 y1 u0 y0 \n\
+movdqa %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
+movdqa %%xmm0, 16(%0) # Store high YUYV \n\
+movdqa (%3), %%xmm0 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+movdqa %%xmm0, %%xmm2 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v1 Y3 u1 Y2 v0 Y1 u0 Y0 \n\
+movdqa %%xmm2, (%1) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v3 Y7 u3 Y6 v2 Y5 u2 Y4 \n\
+movdqa %%xmm0, 16(%1) # Store high YUYV \n\
+"
+
+#define SSE2_YUV420_YUYV_UNALIGNED " \n\
+movdqu (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%4), %%xmm1 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%5), %%xmm2 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v1 y3 u1 y2 v0 y1 u0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
+movdqu (%3), %%xmm0 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+movdqa %%xmm0, %%xmm2 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v1 Y3 u1 Y2 v0 Y1 u0 Y0 \n\
+movdqu %%xmm2, (%1) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v3 Y7 u3 Y6 v2 Y5 u2 Y4 \n\
+movdqu %%xmm0, 16(%1) # Store high YUYV \n\
+"
+
+#define SSE2_YUV420_YVYU_ALIGNED " \n\
+movdqa (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%4), %%xmm2 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%5), %%xmm1 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movdqa %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
+movdqa %%xmm0, 16(%0) # Store high YUYV \n\
+movdqa (%3), %%xmm0 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+movdqa %%xmm0, %%xmm2 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
+movdqa %%xmm2, (%1) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
+movdqa %%xmm0, 16(%1) # Store high YUYV \n\
+"
+
+#define SSE2_YUV420_YVYU_UNALIGNED " \n\
+movdqu (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%4), %%xmm2 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%5), %%xmm1 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movdqu %%xmm0, %%xmm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
+movdqu (%3), %%xmm0 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+movdqu %%xmm0, %%xmm2 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
+movdqu %%xmm2, (%1) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
+movdqu %%xmm0, 16(%1) # Store high YUYV \n\
+"
+
+#define SSE2_YUV420_UYVY_ALIGNED " \n\
+movdqa (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movdqa (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+movq (%4), %%xmm1 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%5), %%xmm2 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqa %%xmm1, %%xmm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movdqa %%xmm2, (%0) # Store low UYVY \n\
+movdqa %%xmm1, %%xmm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+punpckhbw %%xmm0, %%xmm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movdqa %%xmm2, 16(%0) # Store high UYVY \n\
+movdqa %%xmm1, %%xmm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+punpcklbw %%xmm3, %%xmm2 # Y3 v1 Y2 u1 Y1 v0 Y0 u0 \n\
+movdqa %%xmm2, (%1) # Store low UYVY \n\
+punpckhbw %%xmm3, %%xmm1 # Y7 v3 Y6 u3 Y5 v2 Y4 u2 \n\
+movdqa %%xmm1, 16(%1) # Store high UYVY \n\
+"
+
+#define SSE2_YUV420_UYVY_UNALIGNED " \n\
+movdqu (%2), %%xmm0 # Load 16 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movdqu (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+movq (%4), %%xmm1 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movq (%5), %%xmm2 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movdqu %%xmm1, %%xmm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movdqu %%xmm2, (%0) # Store low UYVY \n\
+movdqu %%xmm1, %%xmm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+punpckhbw %%xmm0, %%xmm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movdqu %%xmm2, 16(%0) # Store high UYVY \n\
+movdqu %%xmm1, %%xmm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+punpcklbw %%xmm3, %%xmm2 # Y3 v1 Y2 u1 Y1 v0 Y0 u0 \n\
+movdqu %%xmm2, (%1) # Store low UYVY \n\
+punpckhbw %%xmm3, %%xmm1 # Y7 v3 Y6 u3 Y5 v2 Y4 u2 \n\
+movdqu %%xmm1, 16(%1) # Store high UYVY \n\
+"
+
+#endif
+
+/* Used in both accelerated and C modules */