[vlc-commits] i420_rgb,i420_yuy2,i422_yuy2: fix and clarify SIMD documentation
Lyndon Brown
git at videolan.org
Wed Mar 6 17:13:30 CET 2019
vlc | branch: master | Lyndon Brown <jnqnfe at gmail.com> | Sun Jan 20 06:39:06 2019 +0000| [db91a47a24884b607cb62d291ab9fe9f9f0afa89] | committer: Jean-Baptiste Kempf
i420_rgb,i420_yuy2,i422_yuy2: fix and clarify SIMD documentation
** documentation fixes only! **
includes...
SSE:
- Fixes stated Y/Cb/Cr counts of 8:4:4 to 16:8:8 (SSE2 is 128 bit, those
were the counts from the MMX version)
- Adjusts byte layout per being 16 bytes, for correctness and clarity
- Fixes mistakes in the latter lines of SSE2_UNPACK_32_ABGR_UNALIGNED
and SSE2_UNPACK_32_ABGR_ALIGNED of i420_rgb
- Fixes swapped G and B in comments of store lines in
SSE2_UNPACK_32_ARGB_ALIGNED and SSE2_UNPACK_32_ARGB_UNALIGNED in same
- Adds note to clarify that 15/16 bit unpacking is showing bit layout for
much of the documentation, whereas most is byte layout, which left me
confused for a while, and clarified the conversion comment (nothing to
do with RGB24 format as could be confused) (i420_rgb)
- Fixed position of red bits in conversion for RV15, which seem to have
ignored the right shift done to xmm1 earlier
- Fixed "pixels 4-7" -> "pixels 8-15"
MMX (i420_rgb only)
- Fixed alignment
- Added 15/16 bit note about bit layout and clarified conversion as above
- Fixed "pixels 0-3" -> "pixels 4-7"
- Fixed position of red bits in conversion for RV15, as above
- Used zeros instead of underscores in byte layout for consistency
Signed-off-by: Jean-Baptiste Kempf <jb at videolan.org>
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=db91a47a24884b607cb62d291ab9fe9f9f0afa89
---
modules/video_chroma/i420_rgb_mmx.h | 154 +++++------
modules/video_chroma/i420_rgb_sse2.h | 478 +++++++++++++++++------------------
modules/video_chroma/i420_yuy2.h | 194 +++++++-------
modules/video_chroma/i422_yuy2.h | 126 ++++-----
4 files changed, 476 insertions(+), 476 deletions(-)
diff --git a/modules/video_chroma/i420_rgb_mmx.h b/modules/video_chroma/i420_rgb_mmx.h
index bdbe00551b..521a830ce9 100644
--- a/modules/video_chroma/i420_rgb_mmx.h
+++ b/modules/video_chroma/i420_rgb_mmx.h
@@ -87,31 +87,31 @@ movq (%0), %%mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
* mm6 -> Y even, mm7 -> Y odd
*/
-#define MMX_YUV_MUL " \n\
-# convert the chroma part \n\
-punpcklbw %%mm4, %%mm0 # scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 \n\
-punpcklbw %%mm4, %%mm1 # scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\
-psubsw %4, %%mm0 # Cb -= 128 \n\
-psubsw %4, %%mm1 # Cr -= 128 \n\
-psllw $3, %%mm0 # Promote precision \n\
-psllw $3, %%mm1 # Promote precision \n\
-movq %%mm0, %%mm2 # Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 \n\
-movq %%mm1, %%mm3 # Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\
-pmulhw %8, %%mm2 # Mul Cb with green coeff -> Cb green \n\
-pmulhw %11, %%mm3 # Mul Cr with green coeff -> Cr green \n\
-pmulhw %9, %%mm0 # Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 \n\
-pmulhw %10, %%mm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 \n\
-paddsw %%mm3, %%mm2 # Cb green + Cr green -> Cgreen \n\
- \n\
-# convert the luma part \n\
-psubusb %5, %%mm6 # Y -= 16 \n\
-movq %%mm6, %%mm7 # Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-pand %6, %%mm6 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0 \n\
-psrlw $8, %%mm7 # get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 \n\
-psllw $3, %%mm6 # Promote precision \n\
-psllw $3, %%mm7 # Promote precision \n\
-pmulhw %7, %%mm6 # Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 \n\
-pmulhw %7, %%mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 \n\
+#define MMX_YUV_MUL " \n\
+# convert the chroma part \n\
+punpcklbw %%mm4, %%mm0 # scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 \n\
+punpcklbw %%mm4, %%mm1 # scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\
+psubsw %4, %%mm0 # Cb -= 128 \n\
+psubsw %4, %%mm1 # Cr -= 128 \n\
+psllw $3, %%mm0 # Promote precision \n\
+psllw $3, %%mm1 # Promote precision \n\
+movq %%mm0, %%mm2 # Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 \n\
+movq %%mm1, %%mm3 # Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\
+pmulhw %8, %%mm2 # Mul Cb with green coeff -> Cb green \n\
+pmulhw %11, %%mm3 # Mul Cr with green coeff -> Cr green \n\
+pmulhw %9, %%mm0 # Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 \n\
+pmulhw %10, %%mm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 \n\
+paddsw %%mm3, %%mm2 # Cb green + Cr green -> Cgreen \n\
+ \n\
+# convert the luma part \n\
+psubusb %5, %%mm6 # Y -= 16 \n\
+movq %%mm6, %%mm7 # Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+pand %6, %%mm6 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0 \n\
+psrlw $8, %%mm7 # get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 \n\
+psllw $3, %%mm6 # Promote precision \n\
+psllw $3, %%mm7 # Promote precision \n\
+pmulhw %7, %%mm6 # Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 \n\
+pmulhw %7, %%mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 \n\
"
/*
@@ -122,32 +122,32 @@ pmulhw %7, %%mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 \n\
* mm6 -> Y even, mm7 -> Y odd
*/
-#define MMX_YUV_ADD " \n\
-# Do horizontal and vertical scaling \n\
-movq %%mm0, %%mm3 # Copy Cblue \n\
-movq %%mm1, %%mm4 # Copy Cred \n\
-movq %%mm2, %%mm5 # Copy Cgreen \n\
-paddsw %%mm6, %%mm0 # Y even + Cblue 00 B6 00 B4 00 B2 00 B0 \n\
-paddsw %%mm7, %%mm3 # Y odd + Cblue 00 B7 00 B5 00 B3 00 B1 \n\
-paddsw %%mm6, %%mm1 # Y even + Cred 00 R6 00 R4 00 R2 00 R0 \n\
-paddsw %%mm7, %%mm4 # Y odd + Cred 00 R7 00 R5 00 R3 00 R1 \n\
-paddsw %%mm6, %%mm2 # Y even + Cgreen 00 G6 00 G4 00 G2 00 G0 \n\
-paddsw %%mm7, %%mm5 # Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1 \n\
- \n\
-# Limit RGB even to 0..255 \n\
-packuswb %%mm0, %%mm0 # B6 B4 B2 B0 / B6 B4 B2 B0 \n\
-packuswb %%mm1, %%mm1 # R6 R4 R2 R0 / R6 R4 R2 R0 \n\
-packuswb %%mm2, %%mm2 # G6 G4 G2 G0 / G6 G4 G2 G0 \n\
- \n\
-# Limit RGB odd to 0..255 \n\
-packuswb %%mm3, %%mm3 # B7 B5 B3 B1 / B7 B5 B3 B1 \n\
-packuswb %%mm4, %%mm4 # R7 R5 R3 R1 / R7 R5 R3 R1 \n\
-packuswb %%mm5, %%mm5 # G7 G5 G3 G1 / G7 G5 G3 G1 \n\
- \n\
-# Interleave RGB even and odd \n\
-punpcklbw %%mm3, %%mm0 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
-punpcklbw %%mm4, %%mm1 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
-punpcklbw %%mm5, %%mm2 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
+#define MMX_YUV_ADD " \n\
+# Do horizontal and vertical scaling \n\
+movq %%mm0, %%mm3 # Copy Cblue \n\
+movq %%mm1, %%mm4 # Copy Cred \n\
+movq %%mm2, %%mm5 # Copy Cgreen \n\
+paddsw %%mm6, %%mm0 # Y even + Cblue 00 B6 00 B4 00 B2 00 B0 \n\
+paddsw %%mm7, %%mm3 # Y odd + Cblue 00 B7 00 B5 00 B3 00 B1 \n\
+paddsw %%mm6, %%mm1 # Y even + Cred 00 R6 00 R4 00 R2 00 R0 \n\
+paddsw %%mm7, %%mm4 # Y odd + Cred 00 R7 00 R5 00 R3 00 R1 \n\
+paddsw %%mm6, %%mm2 # Y even + Cgreen 00 G6 00 G4 00 G2 00 G0 \n\
+paddsw %%mm7, %%mm5 # Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1 \n\
+ \n\
+# Limit RGB even to 0..255 \n\
+packuswb %%mm0, %%mm0 # B6 B4 B2 B0 B6 B4 B2 B0 \n\
+packuswb %%mm1, %%mm1 # R6 R4 R2 R0 R6 R4 R2 R0 \n\
+packuswb %%mm2, %%mm2 # G6 G4 G2 G0 G6 G4 G2 G0 \n\
+ \n\
+# Limit RGB odd to 0..255 \n\
+packuswb %%mm3, %%mm3 # B7 B5 B3 B1 B7 B5 B3 B1 \n\
+packuswb %%mm4, %%mm4 # R7 R5 R3 R1 R7 R5 R3 R1 \n\
+packuswb %%mm5, %%mm5 # G7 G5 G3 G1 G7 G5 G3 G1 \n\
+ \n\
+# Interleave RGB even and odd \n\
+punpcklbw %%mm3, %%mm0 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
+punpcklbw %%mm4, %%mm1 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
+punpcklbw %%mm5, %%mm2 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
"
/*
@@ -156,14 +156,14 @@ punpcklbw %%mm5, %%mm2 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
#define MMX_YUV_GRAY " \n\
# convert the luma part \n\
-psubusb %5, %%mm6 \n\
+psubusb %5, %%mm6 \n\
movq %%mm6, %%mm7 \n\
-pand %6, %%mm6 \n\
+pand %6, %%mm6 \n\
psrlw $8, %%mm7 \n\
psllw $3, %%mm6 \n\
psllw $3, %%mm7 \n\
-pmulhw %7, %%mm6 \n\
-pmulhw %7, %%mm7 \n\
+pmulhw %7, %%mm6 \n\
+pmulhw %7, %%mm7 \n\
packuswb %%mm6, %%mm6 \n\
packuswb %%mm7, %%mm7 \n\
punpcklbw %%mm7, %%mm6 \n\
@@ -171,8 +171,8 @@ punpcklbw %%mm7, %%mm6 \n\
#define MMX_UNPACK_16_GRAY " \n\
movq %%mm6, %%mm5 \n\
-pand %12, %%mm6 \n\
-pand %13, %%mm5 \n\
+pand %12, %%mm6 \n\
+pand %13, %%mm5 \n\
movq %%mm6, %%mm7 \n\
psrlw $3, %%mm7 \n\
pxor %%mm3, %%mm3 \n\
@@ -199,32 +199,32 @@ movq %%mm2, 8(%3) \n\
* mm6 -> GB, mm7 -> AR pixel 0-3
*/
-#define MMX_UNPACK_15 " \n\
+#define MMX_UNPACK_15 " # Note, much of this shows bit patterns (of a pair of bytes) \n\
# mask unneeded bits off \n\
-pand %12, %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
+pand %12, %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
-pand %12, %%mm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\
-pand %12, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
+pand %12, %%mm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\
+pand %12, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
psrlw $1,%%mm1 # __r7r6r5 r4r3____ __r7r6r5 r4r3____ \n\
pxor %%mm4, %%mm4 # zero mm4 \n\
movq %%mm0, %%mm5 # Copy B7-B0 \n\
movq %%mm2, %%mm7 # Copy G7-G0 \n\
\n\
-# convert rgb24 plane to rgb15 pack for pixel 0-3 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 0-3 \n\
punpcklbw %%mm4, %%mm2 # ________ ________ g7g6g5g4 g3______ \n\
-punpcklbw %%mm1, %%mm0 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
+punpcklbw %%mm1, %%mm0 # __r7r6r5 r4r3____ ______b7 b6b5b4b3 \n\
psllw $2,%%mm2 # ________ ____g7g6 g5g4g3__ ________ \n\
-por %%mm2, %%mm0 # r7r6r5r4 r3__g7g6 g5g4g3b7 b6b5b4b3 \n\
+por %%mm2, %%mm0 # __r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 \n\
movq 8(%0), %%mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
movq %%mm0, (%3) # store pixel 0-3 \n\
\n\
-# convert rgb24 plane to rgb16 pack for pixel 0-3 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 4-7 \n\
punpckhbw %%mm4, %%mm7 # ________ ________ g7g6g5g4 g3______ \n\
-punpckhbw %%mm1, %%mm5 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
+punpckhbw %%mm1, %%mm5 # __r7r6r5 r4r3____ ______b7 b6b5b4b3 \n\
psllw $2,%%mm7 # ________ ____g7g6 g5g4g3__ ________ \n\
-movd 4(%1), %%mm0 # Load 4 Cb __ __ __ __ u3 u2 u1 u0 \n\
-por %%mm7, %%mm5 # r7r6r5r4 r3__g7g6 g5g4g3b7 b6b5b4b3 \n\
-movd 4(%2), %%mm1 # Load 4 Cr __ __ __ __ v3 v2 v1 v0 \n\
+movd 4(%1), %%mm0 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+por %%mm7, %%mm5 # __r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 \n\
+movd 4(%2), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
movq %%mm5, 8(%3) # store pixel 4-7 \n\
"
@@ -235,17 +235,17 @@ movq %%mm5, 8(%3) # store pixel 4-7 \n\
* mm6 -> GB, mm7 -> AR pixel 0-3
*/
-#define MMX_UNPACK_16 " \n\
+#define MMX_UNPACK_16 " # Note, much of this shows bit patterns (of a pair of bytes) \n\
# mask unneeded bits off \n\
-pand %12, %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
-pand %13, %%mm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\
-pand %12, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
+pand %12, %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
+pand %13, %%mm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\
+pand %12, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
pxor %%mm4, %%mm4 # zero mm4 \n\
movq %%mm0, %%mm5 # Copy B7-B0 \n\
movq %%mm2, %%mm7 # Copy G7-G0 \n\
\n\
-# convert rgb24 plane to rgb16 pack for pixel 0-3 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 0-3 \n\
punpcklbw %%mm4, %%mm2 # ________ ________ g7g6g5g4 g3g2____ \n\
punpcklbw %%mm1, %%mm0 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
psllw $3,%%mm2 # ________ __g7g6g5 g4g3g2__ ________ \n\
@@ -253,13 +253,13 @@ por %%mm2, %%mm0 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 \n\
movq 8(%0), %%mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
movq %%mm0, (%3) # store pixel 0-3 \n\
\n\
-# convert rgb24 plane to rgb16 pack for pixel 0-3 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 4-7 \n\
punpckhbw %%mm4, %%mm7 # ________ ________ g7g6g5g4 g3g2____ \n\
punpckhbw %%mm1, %%mm5 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
psllw $3,%%mm7 # ________ __g7g6g5 g4g3g2__ ________ \n\
-movd 4(%1), %%mm0 # Load 4 Cb __ __ __ __ u3 u2 u1 u0 \n\
+movd 4(%1), %%mm0 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
por %%mm7, %%mm5 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 \n\
-movd 4(%2), %%mm1 # Load 4 Cr __ __ __ __ v3 v2 v1 v0 \n\
+movd 4(%2), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
movq %%mm5, 8(%3) # store pixel 4-7 \n\
"
diff --git a/modules/video_chroma/i420_rgb_sse2.h b/modules/video_chroma/i420_rgb_sse2.h
index b2092fae23..f8de7aba54 100644
--- a/modules/video_chroma/i420_rgb_sse2.h
+++ b/modules/video_chroma/i420_rgb_sse2.h
@@ -1,5 +1,5 @@
/*****************************************************************************
- * i420_rgb_sse2.h: MMX YUV transformation assembly
+ * i420_rgb_sse2.h: SSE2 YUV transformation assembly
*****************************************************************************
* Copyright (C) 1999-2012 VLC authors and VideoLAN
*
@@ -37,85 +37,85 @@
#define SSE2_END __asm__ __volatile__ ( "sfence" ::: "memory" )
-#define SSE2_INIT_16_ALIGNED " \n\
-movq (%1), %%xmm0 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%2), %%xmm1 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-pxor %%xmm4, %%xmm4 # zero mm4 \n\
-movdqa (%0), %%xmm6 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+#define SSE2_INIT_16_ALIGNED " \n\
+movq (%1), %%xmm0 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%2), %%xmm1 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+pxor %%xmm4, %%xmm4 # zero mm4 \n\
+movdqa (%0), %%xmm6 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
"
-#define SSE2_INIT_16_UNALIGNED " \n\
-movq (%1), %%xmm0 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%2), %%xmm1 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-pxor %%xmm4, %%xmm4 # zero mm4 \n\
-movdqu (%0), %%xmm6 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-prefetchnta (%3) # Tell CPU not to cache output RGB data \n\
+#define SSE2_INIT_16_UNALIGNED " \n\
+movq (%1), %%xmm0 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%2), %%xmm1 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+pxor %%xmm4, %%xmm4 # zero mm4 \n\
+movdqu (%0), %%xmm6 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
+prefetchnta (%3) # Tell CPU not to cache output RGB data \n\
"
-#define SSE2_INIT_32_ALIGNED " \n\
-movq (%1), %%xmm0 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%2), %%xmm1 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-pxor %%xmm4, %%xmm4 # zero mm4 \n\
-movdqa (%0), %%xmm6 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+#define SSE2_INIT_32_ALIGNED " \n\
+movq (%1), %%xmm0 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%2), %%xmm1 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+pxor %%xmm4, %%xmm4 # zero mm4 \n\
+movdqa (%0), %%xmm6 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
"
-#define SSE2_INIT_32_UNALIGNED " \n\
-movq (%1), %%xmm0 # Load 8 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%2), %%xmm1 # Load 8 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-pxor %%xmm4, %%xmm4 # zero mm4 \n\
-movdqu (%0), %%xmm6 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-prefetchnta (%3) # Tell CPU not to cache output RGB data \n\
+#define SSE2_INIT_32_UNALIGNED " \n\
+movq (%1), %%xmm0 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%2), %%xmm1 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+pxor %%xmm4, %%xmm4 # zero mm4 \n\
+movdqu (%0), %%xmm6 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
+prefetchnta (%3) # Tell CPU not to cache output RGB data \n\
"
#define SSE2_YUV_MUL " \n\
# convert the chroma part \n\
-punpcklbw %%xmm4, %%xmm0 # scatter 8 Cb 00 u3 00 u2 00 u1 00 u0 \n\
-punpcklbw %%xmm4, %%xmm1 # scatter 8 Cr 00 v3 00 v2 00 v1 00 v0 \n\
+punpcklbw %%xmm4, %%xmm0 # scatter 8 Cb 00 u7 ... 00 u1 00 u0 \n\
+punpcklbw %%xmm4, %%xmm1 # scatter 8 Cr 00 v7 ... 00 v1 00 v0 \n\
movl $0x00800080, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to 0080 0080 ... 0080 0080 \n\
+pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to 00 80 ... 00 80 00 80 \n\
psubsw %%xmm5, %%xmm0 # Cb -= 128 \n\
psubsw %%xmm5, %%xmm1 # Cr -= 128 \n\
psllw $3, %%xmm0 # Promote precision \n\
psllw $3, %%xmm1 # Promote precision \n\
-movdqa %%xmm0, %%xmm2 # Copy 8 Cb 00 u3 00 u2 00 u1 00 u0 \n\
-movdqa %%xmm1, %%xmm3 # Copy 8 Cr 00 v3 00 v2 00 v1 00 v0 \n\
+movdqa %%xmm0, %%xmm2 # Copy 8 Cb 00 u7 ... 00 u1 00 u0 \n\
+movdqa %%xmm1, %%xmm3 # Copy 8 Cr 00 v7 ... 00 v1 00 v0 \n\
movl $0xf37df37d, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to f37d f37d ... f37d f37d \n\
+pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to f3 7d ... f3 7d f3 7d \n\
pmulhw %%xmm5, %%xmm2 # Mul Cb with green coeff -> Cb green \n\
movl $0xe5fce5fc, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to e5fc e5fc ... e5fc e5fc \n\
+pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to e5 fc ... e5 fc e5 fc \n\
pmulhw %%xmm5, %%xmm3 # Mul Cr with green coeff -> Cr green \n\
movl $0x40934093, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to 4093 4093 ... 4093 4093 \n\
-pmulhw %%xmm5, %%xmm0 # Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 \n\
+pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to 40 93 ... 40 93 40 93 \n\
+pmulhw %%xmm5, %%xmm0 # Mul Cb -> Cblue 00 b7 ... 00 b1 00 b0 \n\
movl $0x33123312, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to 3312 3312 ... 3312 3312 \n\
-pmulhw %%xmm5, %%xmm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 \n\
+pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to 33 12 ... 33 12 33 12 \n\
+pmulhw %%xmm5, %%xmm1 # Mul Cr -> Cred 00 r7 ... 00 r1 00 r0 \n\
paddsw %%xmm3, %%xmm2 # Cb green + Cr green -> Cgreen \n\
\n\
# convert the luma part \n\
movl $0x10101010, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to 1010 1010 ... 1010 1010 \n\
+pshufd $0, %%xmm5, %%xmm5 # Set xmm5 to 10 10 ... 10 10 10 10 \n\
psubusb %%xmm5, %%xmm6 # Y -= 16 \n\
-movdqa %%xmm6, %%xmm7 # Copy 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+movdqa %%xmm6, %%xmm7 # Copy 16 Y YF YE YD ... Y2 Y1 Y0 \n\
movl $0x00ff00ff, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # set xmm5 to 00ff 00ff ... 00ff 00ff \n\
-pand %%xmm5, %%xmm6 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0 \n\
-psrlw $8, %%xmm7 # get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 \n\
+pshufd $0, %%xmm5, %%xmm5 # set xmm5 to 00 ff ... 00 ff 00 ff \n\
+pand %%xmm5, %%xmm6 # get Y even 00 YD ... 00 Y2 00 Y0 \n\
+psrlw $8, %%xmm7 # get Y odd 00 YF ... 00 Y3 00 Y1 \n\
psllw $3, %%xmm6 # Promote precision \n\
psllw $3, %%xmm7 # Promote precision \n\
movl $0x253f253f, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # set xmm5 to 253f 253f ... 253f 253f \n\
-pmulhw %%xmm5, %%xmm6 # Mul 8 Y even 00 y6 00 y4 00 y2 00 y0 \n\
-pmulhw %%xmm5, %%xmm7 # Mul 8 Y odd 00 y7 00 y5 00 y3 00 y1 \n\
+pshufd $0, %%xmm5, %%xmm5 # set xmm5 to 25 3f ... 25 3f 25 3f \n\
+pmulhw %%xmm5, %%xmm6 # Mul 8 Y even 00 yD ... 00 y2 00 y0 \n\
+pmulhw %%xmm5, %%xmm7 # Mul 8 Y odd 00 yF ... 00 y3 00 y1 \n\
"
#define SSE2_YUV_ADD " \n\
@@ -123,307 +123,307 @@ pmulhw %%xmm5, %%xmm7 # Mul 8 Y odd 00 y7 00 y5 00 y3 00 y1 \n\
movdqa %%xmm0, %%xmm3 # Copy Cblue \n\
movdqa %%xmm1, %%xmm4 # Copy Cred \n\
movdqa %%xmm2, %%xmm5 # Copy Cgreen \n\
-paddsw %%xmm6, %%xmm0 # Y even + Cblue 00 B6 00 B4 00 B2 00 B0 \n\
-paddsw %%xmm7, %%xmm3 # Y odd + Cblue 00 B7 00 B5 00 B3 00 B1 \n\
-paddsw %%xmm6, %%xmm1 # Y even + Cred 00 R6 00 R4 00 R2 00 R0 \n\
-paddsw %%xmm7, %%xmm4 # Y odd + Cred 00 R7 00 R5 00 R3 00 R1 \n\
-paddsw %%xmm6, %%xmm2 # Y even + Cgreen 00 G6 00 G4 00 G2 00 G0 \n\
-paddsw %%xmm7, %%xmm5 # Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1 \n\
+paddsw %%xmm6, %%xmm0 # Y even + Cblue 00 BE ... 00 B2 00 B0 \n\
+paddsw %%xmm7, %%xmm3 # Y odd + Cblue 00 BF ... 00 B3 00 B1 \n\
+paddsw %%xmm6, %%xmm1 # Y even + Cred 00 RE ... 00 R2 00 R0 \n\
+paddsw %%xmm7, %%xmm4 # Y odd + Cred 00 RF ... 00 R3 00 R1 \n\
+paddsw %%xmm6, %%xmm2 # Y even + Cgreen 00 GE ... 00 G2 00 G0 \n\
+paddsw %%xmm7, %%xmm5 # Y odd + Cgreen 00 GF ... 00 G3 00 G1 \n\
\n\
# Limit RGB even to 0..255 \n\
-packuswb %%xmm0, %%xmm0 # B6 B4 B2 B0 / B6 B4 B2 B0 \n\
-packuswb %%xmm1, %%xmm1 # R6 R4 R2 R0 / R6 R4 R2 R0 \n\
-packuswb %%xmm2, %%xmm2 # G6 G4 G2 G0 / G6 G4 G2 G0 \n\
+packuswb %%xmm0, %%xmm0 # ... B4 B2 B0 ... B4 B2 B0 \n\
+packuswb %%xmm1, %%xmm1 # ... R4 R2 R0 ... R4 R2 R0 \n\
+packuswb %%xmm2, %%xmm2 # ... G4 G2 G0 ... G4 G2 G0 \n\
\n\
# Limit RGB odd to 0..255 \n\
-packuswb %%xmm3, %%xmm3 # B7 B5 B3 B1 / B7 B5 B3 B1 \n\
-packuswb %%xmm4, %%xmm4 # R7 R5 R3 R1 / R7 R5 R3 R1 \n\
-packuswb %%xmm5, %%xmm5 # G7 G5 G3 G1 / G7 G5 G3 G1 \n\
+packuswb %%xmm3, %%xmm3 # ... B5 B3 B1 ... B5 B3 B1 \n\
+packuswb %%xmm4, %%xmm4 # ... R5 R3 R1 ... R5 R3 R1 \n\
+packuswb %%xmm5, %%xmm5 # ... G5 G3 G1 ... G5 G3 G1 \n\
\n\
# Interleave RGB even and odd \n\
-punpcklbw %%xmm3, %%xmm0 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
-punpcklbw %%xmm4, %%xmm1 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
-punpcklbw %%xmm5, %%xmm2 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
+punpcklbw %%xmm3, %%xmm0 # BF BE BD ... B2 B1 B0 \n\
+punpcklbw %%xmm4, %%xmm1 # RF RE RD ... R2 R1 R0 \n\
+punpcklbw %%xmm5, %%xmm2 # GF GE GD ... G2 G1 G0 \n\
"
-#define SSE2_UNPACK_15_ALIGNED " \n\
+#define SSE2_UNPACK_15_ALIGNED "# Note, much of this shows bit patterns (of a pair of bytes) \n\
# mask unneeded bits off \n\
movl $0xf8f8f8f8, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8f8 f8f8 ... f8f8 f8f8 \n\
+pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8 f8 ... f8 f8 f8 f8 \n\
pand %%xmm5, %%xmm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
psrlw $3,%%xmm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
pand %%xmm5, %%xmm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\
pand %%xmm5, %%xmm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
psrlw $1,%%xmm1 # __r7r6r5 r4r3____ __r7r6r5 r4r3____ \n\
pxor %%xmm4, %%xmm4 # zero mm4 \n\
-movdqa %%xmm0, %%xmm5 # Copy B15-B0 \n\
-movdqa %%xmm2, %%xmm7 # Copy G15-G0 \n\
+movdqa %%xmm0, %%xmm5 # Copy BF-B0 \n\
+movdqa %%xmm2, %%xmm7 # Copy GF-G0 \n\
\n\
-# convert rgb24 plane to rgb15 pack for pixel 0-7 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 0-7 \n\
punpcklbw %%xmm4, %%xmm2 # ________ ________ g7g6g5g4 g3______ \n\
-punpcklbw %%xmm1, %%xmm0 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
+punpcklbw %%xmm1, %%xmm0 # __r7r6r5 r4r3____ ______b7 b6b5b4b3 \n\
psllw $2,%%xmm2 # ________ ____g7g6 g5g4g3__ ________ \n\
-por %%xmm2, %%xmm0 # r7r6r5r4 r3__g7g6 g5g4g3b7 b6b5b4b3 \n\
+por %%xmm2, %%xmm0 # __r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 \n\
movntdq %%xmm0, (%3) # store pixel 0-7 \n\
\n\
-# convert rgb24 plane to rgb15 pack for pixel 8-15 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 8-15 \n\
punpckhbw %%xmm4, %%xmm7 # ________ ________ g7g6g5g4 g3______ \n\
-punpckhbw %%xmm1, %%xmm5 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
+punpckhbw %%xmm1, %%xmm5 # __r7r6r5 r4r3____ ______b7 b6b5b4b3 \n\
psllw $2,%%xmm7 # ________ ____g7g6 g5g4g3__ ________ \n\
-por %%xmm7, %%xmm5 # r7r6r5r4 r3__g7g6 g5g4g3b7 b6b5b4b3 \n\
-movntdq %%xmm5, 16(%3) # store pixel 4-7 \n\
+por %%xmm7, %%xmm5 # __r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 \n\
+movntdq %%xmm5, 16(%3) # store pixel 8-15 \n\
"
-#define SSE2_UNPACK_15_UNALIGNED " \n\
+#define SSE2_UNPACK_15_UNALIGNED "# Note, much of this shows bit patterns (of a pair of bytes) \n\
# mask unneeded bits off \n\
movl $0xf8f8f8f8, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8f8 f8f8 ... f8f8 f8f8 \n\
+pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8 f8 ... f8 f8 f8 f8 \n\
pand %%xmm5, %%xmm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
psrlw $3,%%xmm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
pand %%xmm5, %%xmm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\
pand %%xmm5, %%xmm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
psrlw $1,%%xmm1 # __r7r6r5 r4r3____ __r7r6r5 r4r3____ \n\
pxor %%xmm4, %%xmm4 # zero mm4 \n\
-movdqa %%xmm0, %%xmm5 # Copy B15-B0 \n\
-movdqa %%xmm2, %%xmm7 # Copy G15-G0 \n\
+movdqa %%xmm0, %%xmm5 # Copy BF-B0 \n\
+movdqa %%xmm2, %%xmm7 # Copy GF-G0 \n\
\n\
-# convert rgb24 plane to rgb15 pack for pixel 0-7 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 0-7 \n\
punpcklbw %%xmm4, %%xmm2 # ________ ________ g7g6g5g4 g3______ \n\
-punpcklbw %%xmm1, %%xmm0 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
+punpcklbw %%xmm1, %%xmm0 # __r7r6r5 r4r3____ ______b7 b6b5b4b3 \n\
psllw $2,%%xmm2 # ________ ____g7g6 g5g4g3__ ________ \n\
-por %%xmm2, %%xmm0 # r7r6r5r4 r3__g7g6 g5g4g3b7 b6b5b4b3 \n\
+por %%xmm2, %%xmm0 # __r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 \n\
movdqu %%xmm0, (%3) # store pixel 0-7 \n\
\n\
-# convert rgb24 plane to rgb15 pack for pixel 8-15 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 8-15 \n\
punpckhbw %%xmm4, %%xmm7 # ________ ________ g7g6g5g4 g3______ \n\
-punpckhbw %%xmm1, %%xmm5 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
+punpckhbw %%xmm1, %%xmm5 # __r7r6r5 r4r3____ ______b7 b6b5b4b3 \n\
psllw $2,%%xmm7 # ________ ____g7g6 g5g4g3__ ________ \n\
-por %%xmm7, %%xmm5 # r7r6r5r4 r3__g7g6 g5g4g3b7 b6b5b4b3 \n\
-movdqu %%xmm5, 16(%3) # store pixel 4-7 \n\
+por %%xmm7, %%xmm5 # __r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 \n\
+movdqu %%xmm5, 16(%3) # store pixel 8-15 \n\
"
-#define SSE2_UNPACK_16_ALIGNED " \n\
+#define SSE2_UNPACK_16_ALIGNED "# Note, much of this shows bit patterns (of a pair of bytes) \n\
# mask unneeded bits off \n\
movl $0xf8f8f8f8, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8f8 f8f8 ... f8f8 f8f8 \n\
+pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8 f8 ... f8 f8 f8 f8 \n\
pand %%xmm5, %%xmm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
pand %%xmm5, %%xmm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
movl $0xfcfcfcfc, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8f8 f8f8 ... f8f8 f8f8 \n\
+pshufd $0, %%xmm5, %%xmm5 # set xmm5 to fc fc ... fc fc fc fc \n\
pand %%xmm5, %%xmm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\
psrlw $3,%%xmm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
pxor %%xmm4, %%xmm4 # zero mm4 \n\
-movdqa %%xmm0, %%xmm5 # Copy B15-B0 \n\
-movdqa %%xmm2, %%xmm7 # Copy G15-G0 \n\
+movdqa %%xmm0, %%xmm5 # Copy BF-B0 \n\
+movdqa %%xmm2, %%xmm7 # Copy GF-G0 \n\
\n\
-# convert rgb24 plane to rgb16 pack for pixel 0-7 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 0-7 \n\
punpcklbw %%xmm4, %%xmm2 # ________ ________ g7g6g5g4 g3g2____ \n\
punpcklbw %%xmm1, %%xmm0 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
psllw $3,%%xmm2 # ________ __g7g6g5 g4g3g2__ ________ \n\
por %%xmm2, %%xmm0 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 \n\
movntdq %%xmm0, (%3) # store pixel 0-7 \n\
\n\
-# convert rgb24 plane to rgb16 pack for pixel 8-15 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 8-15 \n\
punpckhbw %%xmm4, %%xmm7 # ________ ________ g7g6g5g4 g3g2____ \n\
punpckhbw %%xmm1, %%xmm5 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
psllw $3,%%xmm7 # ________ __g7g6g5 g4g3g2__ ________ \n\
por %%xmm7, %%xmm5 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 \n\
-movntdq %%xmm5, 16(%3) # store pixel 4-7 \n\
+movntdq %%xmm5, 16(%3) # store pixel 8-15 \n\
"
-#define SSE2_UNPACK_16_UNALIGNED " \n\
+#define SSE2_UNPACK_16_UNALIGNED "# Note, much of this shows bit patterns (of a pair of bytes) \n\
# mask unneeded bits off \n\
movl $0xf8f8f8f8, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8f8 f8f8 ... f8f8 f8f8 \n\
+pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8 f8 ... f8 f8 f8 f8 \n\
pand %%xmm5, %%xmm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\
pand %%xmm5, %%xmm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\
movl $0xfcfcfcfc, %%eax # \n\
movd %%eax, %%xmm5 # \n\
-pshufd $0, %%xmm5, %%xmm5 # set xmm5 to f8f8 f8f8 ... f8f8 f8f8 \n\
+pshufd $0, %%xmm5, %%xmm5 # set xmm5 to fc fc ... fc fc fc fc \n\
pand %%xmm5, %%xmm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\
psrlw $3,%%xmm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\
pxor %%xmm4, %%xmm4 # zero mm4 \n\
-movdqa %%xmm0, %%xmm5 # Copy B15-B0 \n\
-movdqa %%xmm2, %%xmm7 # Copy G15-G0 \n\
+movdqa %%xmm0, %%xmm5 # Copy BF-B0 \n\
+movdqa %%xmm2, %%xmm7 # Copy GF-G0 \n\
\n\
-# convert rgb24 plane to rgb16 pack for pixel 0-7 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 0-7 \n\
punpcklbw %%xmm4, %%xmm2 # ________ ________ g7g6g5g4 g3g2____ \n\
punpcklbw %%xmm1, %%xmm0 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
psllw $3,%%xmm2 # ________ __g7g6g5 g4g3g2__ ________ \n\
por %%xmm2, %%xmm0 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 \n\
movdqu %%xmm0, (%3) # store pixel 0-7 \n\
\n\
-# convert rgb24 plane to rgb16 pack for pixel 8-15 \n\
+# pack the 3 separate RGB bytes into 2 for pixels 8-15 \n\
punpckhbw %%xmm4, %%xmm7 # ________ ________ g7g6g5g4 g3g2____ \n\
punpckhbw %%xmm1, %%xmm5 # r7r6r5r4 r3______ ______b7 b6b5b4b3 \n\
psllw $3,%%xmm7 # ________ __g7g6g5 g4g3g2__ ________ \n\
por %%xmm7, %%xmm5 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 \n\
-movdqu %%xmm5, 16(%3) # store pixel 4-7 \n\
+movdqu %%xmm5, 16(%3) # store pixel 8-15 \n\
"
-#define SSE2_UNPACK_32_ARGB_ALIGNED " \n\
-pxor %%xmm3, %%xmm3 # zero xmm3 \n\
-movdqa %%xmm0, %%xmm4 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
-punpcklbw %%xmm2, %%xmm4 # G3 B3 G2 B2 G1 B1 G0 B0 \n\
-movdqa %%xmm1, %%xmm5 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
-punpcklbw %%xmm3, %%xmm5 # 00 R3 00 R2 00 R1 00 R0 \n\
-movdqa %%xmm4, %%xmm6 # G3 B3 G2 B2 G1 B1 G0 B0 \n\
-punpcklwd %%xmm5, %%xmm4 # 00 R1 B1 G1 00 R0 B0 G0 \n\
-movntdq %%xmm4, (%3) # Store ARGB3 ARGB2 ARGB1 ARGB0 \n\
-punpckhwd %%xmm5, %%xmm6 # 00 R3 B3 G3 00 R2 B2 G2 \n\
-movntdq %%xmm6, 16(%3) # Store ARGB7 ARGB6 ARGB5 ARGB4 \n\
-punpckhbw %%xmm2, %%xmm0 # G7 B7 G6 B6 G5 B5 G4 B4 \n\
-punpckhbw %%xmm3, %%xmm1 # 00 R7 00 R6 00 R5 00 R4 \n\
-movdqa %%xmm0, %%xmm5 # G7 B7 G6 B6 G5 B5 G4 B4 \n\
-punpcklwd %%xmm1, %%xmm5 # 00 R5 B5 G5 00 R4 B4 G4 \n\
-movntdq %%xmm5, 32(%3) # Store ARGB11 ARGB10 ARGB9 ARGB8 \n\
-punpckhwd %%xmm1, %%xmm0 # 00 R7 B7 G7 00 R6 B6 G6 \n\
-movntdq %%xmm0, 48(%3) # Store ARGB15 ARGB14 ARGB13 ARGB12 \n\
+#define SSE2_UNPACK_32_ARGB_ALIGNED " \n\
+pxor %%xmm3, %%xmm3 # zero xmm3 \n\
+movdqa %%xmm0, %%xmm4 # BF BE BD ... B2 B1 B0 \n\
+punpcklbw %%xmm2, %%xmm4 # G7 B7 ... G1 B1 G0 B0 \n\
+movdqa %%xmm1, %%xmm5 # RF RE RD ... R2 R1 R0 \n\
+punpcklbw %%xmm3, %%xmm5 # 00 R7 ... 00 R1 00 R0 \n\
+movdqa %%xmm4, %%xmm6 # G7 B7 ... G1 B1 G0 B0 \n\
+punpcklwd %%xmm5, %%xmm4 # 00 R3 ... 00 R0 G0 B0 \n\
+movntdq %%xmm4, (%3) # Store ARGB3 ... ARGB0 \n\
+punpckhwd %%xmm5, %%xmm6 # 00 R7 ... 00 R4 G4 B4 \n\
+movntdq %%xmm6, 16(%3) # Store ARGB7 ... ARGB4 \n\
+punpckhbw %%xmm2, %%xmm0 # GB BB ... G9 B9 G8 B8 \n\
+punpckhbw %%xmm3, %%xmm1 # 00 RF ... 00 R9 00 R8 \n\
+movdqa %%xmm0, %%xmm5 # GF BF ... G9 B9 G8 B8 \n\
+punpcklwd %%xmm1, %%xmm5 # 00 RB ... 00 R8 G8 B8 \n\
+movntdq %%xmm5, 32(%3) # Store ARGB11 ... ARGB8 \n\
+punpckhwd %%xmm1, %%xmm0 # 00 RF ... 00 RC GC BC \n\
+movntdq %%xmm0, 48(%3) # Store ARGB15 ... ARGB12 \n\
"
-#define SSE2_UNPACK_32_ARGB_UNALIGNED " \n\
-pxor %%xmm3, %%xmm3 # zero xmm3 \n\
-movdqa %%xmm0, %%xmm4 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
-punpcklbw %%xmm2, %%xmm4 # G3 B3 G2 B2 G1 B1 G0 B0 \n\
-movdqa %%xmm1, %%xmm5 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
-punpcklbw %%xmm3, %%xmm5 # 00 R3 00 R2 00 R1 00 R0 \n\
-movdqa %%xmm4, %%xmm6 # G3 B3 G2 B2 G1 B1 G0 B0 \n\
-punpcklwd %%xmm5, %%xmm4 # 00 R1 B1 G1 00 R0 B0 G0 \n\
-movdqu %%xmm4, (%3) # Store ARGB3 ARGB2 ARGB1 ARGB0 \n\
-punpckhwd %%xmm5, %%xmm6 # 00 R3 B3 G3 00 R2 B2 G2 \n\
-movdqu %%xmm6, 16(%3) # Store ARGB7 ARGB6 ARGB5 ARGB4 \n\
-punpckhbw %%xmm2, %%xmm0 # G7 B7 G6 B6 G5 B5 G4 B4 \n\
-punpckhbw %%xmm3, %%xmm1 # 00 R7 00 R6 00 R5 00 R4 \n\
-movdqa %%xmm0, %%xmm5 # G7 B7 G6 B6 G5 B5 G4 B4 \n\
-punpcklwd %%xmm1, %%xmm5 # 00 R5 B5 G5 00 R4 B4 G4 \n\
-movdqu %%xmm5, 32(%3) # Store ARGB11 ARGB10 ARGB9 ARGB8 \n\
-punpckhwd %%xmm1, %%xmm0 # 00 R7 B7 G7 00 R6 B6 G6 \n\
-movdqu %%xmm0, 48(%3) # Store ARGB15 ARGB14 ARGB13 ARGB12 \n\
+#define SSE2_UNPACK_32_ARGB_UNALIGNED " \n\
+pxor %%xmm3, %%xmm3 # zero xmm3 \n\
+movdqa %%xmm0, %%xmm4 # BF BE BD ... B2 B1 B0 \n\
+punpcklbw %%xmm2, %%xmm4 # G7 B7 ... G1 B1 G0 B0 \n\
+movdqa %%xmm1, %%xmm5 # RF RE RD ... R2 R1 R0 \n\
+punpcklbw %%xmm3, %%xmm5 # 00 R7 ... 00 R1 00 R0 \n\
+movdqa %%xmm4, %%xmm6 # G7 B7 ... G1 B1 G0 B0 \n\
+punpcklwd %%xmm5, %%xmm4 # 00 R3 ... 00 R0 G0 B0 \n\
+movdqu %%xmm4, (%3) # Store ARGB3 ... ARGB0 \n\
+punpckhwd %%xmm5, %%xmm6 # 00 R7 ... 00 R4 G4 B4 \n\
+movdqu %%xmm6, 16(%3) # Store ARGB7 ... ARGB4 \n\
+punpckhbw %%xmm2, %%xmm0 # GF BF ... G9 B9 G8 B8 \n\
+punpckhbw %%xmm3, %%xmm1 # 00 RF ... 00 R9 00 R8 \n\
+movdqa %%xmm0, %%xmm5 # GF BF ... G9 B9 G8 B8 \n\
+punpcklwd %%xmm1, %%xmm5 # 00 RB ... 00 R8 G8 B8 \n\
+movdqu %%xmm5, 32(%3) # Store ARGB11 ... ARGB8 \n\
+punpckhwd %%xmm1, %%xmm0 # 00 RF ... 00 RC GC BC \n\
+movdqu %%xmm0, 48(%3) # Store ARGB15 ... ARGB12 \n\
"
-#define SSE2_UNPACK_32_RGBA_ALIGNED " \n\
-pxor %%xmm3, %%xmm3 # zero mm3 \n\
-movdqa %%xmm2, %%xmm4 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
-punpcklbw %%xmm1, %%xmm4 # R3 G3 R2 G2 R1 G1 R0 G0 \n\
-punpcklbw %%xmm0, %%xmm3 # B3 00 B2 00 B1 00 B0 00 \n\
-movdqa %%xmm3, %%xmm5 # R3 00 R2 00 R1 00 R0 00 \n\
-punpcklwd %%xmm4, %%xmm3 # R1 G1 B1 00 R0 B0 G0 00 \n\
-movntdq %%xmm3, (%3) # Store RGBA3 RGBA2 RGBA1 RGBA0 \n\
-punpckhwd %%xmm4, %%xmm5 # R3 G3 B3 00 R2 G2 B2 00 \n\
-movntdq %%xmm5, 16(%3) # Store RGBA7 RGBA6 RGBA5 RGBA4 \n\
-pxor %%xmm6, %%xmm6 # zero mm6 \n\
-punpckhbw %%xmm1, %%xmm2 # R7 G7 R6 G6 R5 G5 R4 G4 \n\
-punpckhbw %%xmm0, %%xmm6 # B7 00 B6 00 B5 00 B4 00 \n\
-movdqa %%xmm6, %%xmm0 # B7 00 B6 00 B5 00 B4 00 \n\
-punpcklwd %%xmm2, %%xmm6 # R5 G5 B5 00 R4 G4 B4 00 \n\
-movntdq %%xmm6, 32(%3) # Store BGRA11 BGRA10 BGRA9 RGBA8 \n\
-punpckhwd %%xmm2, %%xmm0 # R7 G7 B7 00 R6 G6 B6 00 \n\
-movntdq %%xmm0, 48(%3) # Store RGBA15 RGBA14 RGBA13 RGBA12 \n\
+#define SSE2_UNPACK_32_RGBA_ALIGNED " \n\
+pxor %%xmm3, %%xmm3 # zero mm3 \n\
+movdqa %%xmm2, %%xmm4 # G7 G6 G5 ... G2 G1 G0 \n\
+punpcklbw %%xmm1, %%xmm4 # R7 G7 ... R1 G1 R0 G0 \n\
+punpcklbw %%xmm0, %%xmm3 # B7 00 ... B1 00 B0 00 \n\
+movdqa %%xmm3, %%xmm5 # R7 00 ... R1 00 R0 00 \n\
+punpcklwd %%xmm4, %%xmm3 # R3 G3 ... R0 B0 G0 00 \n\
+movntdq %%xmm3, (%3) # Store RGBA3 ... RGBA0 \n\
+punpckhwd %%xmm4, %%xmm5 # R7 G7 ... R4 G4 B4 00 \n\
+movntdq %%xmm5, 16(%3) # Store RGBA7 ... RGBA4 \n\
+pxor %%xmm6, %%xmm6 # zero mm6 \n\
+punpckhbw %%xmm1, %%xmm2 # RB GB ... R9 G9 R8 G8 \n\
+punpckhbw %%xmm0, %%xmm6 # BF 00 ... B9 00 B8 00 \n\
+movdqa %%xmm6, %%xmm0 # BF 00 ... B9 00 B8 00 \n\
+punpcklwd %%xmm2, %%xmm6 # RB GB ... R8 G8 B8 00 \n\
+movntdq %%xmm6, 32(%3) # Store BGRA11 ... RGBA8 \n\
+punpckhwd %%xmm2, %%xmm0 # RF GF ... RC GC BC 00 \n\
+movntdq %%xmm0, 48(%3) # Store RGBA15 ... RGBA12 \n\
"
-#define SSE2_UNPACK_32_RGBA_UNALIGNED " \n\
-pxor %%xmm3, %%xmm3 # zero mm3 \n\
-movdqa %%xmm2, %%xmm4 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
-punpcklbw %%xmm1, %%xmm4 # R3 G3 R2 G2 R1 G1 R0 G0 \n\
-punpcklbw %%xmm0, %%xmm3 # B3 00 B2 00 B1 00 B0 00 \n\
-movdqa %%xmm3, %%xmm5 # R3 00 R2 00 R1 00 R0 00 \n\
-punpcklwd %%xmm4, %%xmm3 # R1 G1 B1 00 R0 B0 G0 00 \n\
-movdqu %%xmm3, (%3) # Store RGBA3 RGBA2 RGBA1 RGBA0 \n\
-punpckhwd %%xmm4, %%xmm5 # R3 G3 B3 00 R2 G2 B2 00 \n\
-movdqu %%xmm5, 16(%3) # Store RGBA7 RGBA6 RGBA5 RGBA4 \n\
-pxor %%xmm6, %%xmm6 # zero mm6 \n\
-punpckhbw %%xmm1, %%xmm2 # R7 G7 R6 G6 R5 G5 R4 G4 \n\
-punpckhbw %%xmm0, %%xmm6 # B7 00 B6 00 B5 00 B4 00 \n\
-movdqa %%xmm6, %%xmm0 # B7 00 B6 00 B5 00 B4 00 \n\
-punpcklwd %%xmm2, %%xmm6 # R5 G5 B5 00 R4 G4 B4 00 \n\
-movdqu %%xmm6, 32(%3) # Store RGBA11 RGBA10 RGBA9 RGBA8 \n\
-punpckhwd %%xmm2, %%xmm0 # R7 G7 B7 00 R6 G6 B6 00 \n\
-movdqu %%xmm0, 48(%3) # Store RGBA15 RGBA14 RGBA13 RGBA12 \n\
+#define SSE2_UNPACK_32_RGBA_UNALIGNED " \n\
+pxor %%xmm3, %%xmm3 # zero mm3 \n\
+movdqa %%xmm2, %%xmm4 # GF GE GD ... G2 G1 G0 \n\
+punpcklbw %%xmm1, %%xmm4 # R7 G7 ... R1 G1 R0 G0 \n\
+punpcklbw %%xmm0, %%xmm3 # B7 00 ... B1 00 B0 00 \n\
+movdqa %%xmm3, %%xmm5 # R7 00 ... R1 00 R0 00 \n\
+punpcklwd %%xmm4, %%xmm3 # R3 G3 ... R0 B0 G0 00 \n\
+movdqu %%xmm3, (%3) # Store RGBA3 ... RGBA0 \n\
+punpckhwd %%xmm4, %%xmm5 # R7 G7 ... R4 G4 B4 00 \n\
+movdqu %%xmm5, 16(%3) # Store RGBA7 ... RGBA4 \n\
+pxor %%xmm6, %%xmm6 # zero mm6 \n\
+punpckhbw %%xmm1, %%xmm2 # RF GF ... R9 G9 R8 G8 \n\
+punpckhbw %%xmm0, %%xmm6 # BF 00 ... B9 00 B8 00 \n\
+movdqa %%xmm6, %%xmm0 # BF 00 ... B9 00 B8 00 \n\
+punpcklwd %%xmm2, %%xmm6 # RB GB ... R8 G8 B8 00 \n\
+movdqu %%xmm6, 32(%3) # Store RGBA11 ... RGBA8 \n\
+punpckhwd %%xmm2, %%xmm0 # RF GF ... RC GC BC 00 \n\
+movdqu %%xmm0, 48(%3) # Store RGBA15 ... RGBA12 \n\
"
-#define SSE2_UNPACK_32_BGRA_ALIGNED " \n\
-pxor %%xmm3, %%xmm3 # zero mm3 \n\
-movdqa %%xmm2, %%xmm4 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
-punpcklbw %%xmm0, %%xmm4 # B3 G3 B2 G2 B1 G1 B0 G0 \n\
-punpcklbw %%xmm1, %%xmm3 # R3 00 R2 00 R1 00 R0 00 \n\
-movdqa %%xmm3, %%xmm5 # R3 00 R2 00 R1 00 R0 00 \n\
-punpcklwd %%xmm4, %%xmm3 # B1 G1 R1 00 B0 G0 R0 00 \n\
-movntdq %%xmm3, (%3) # Store BGRA3 BGRA2 BGRA1 BGRA0 \n\
-punpckhwd %%xmm4, %%xmm5 # B3 G3 R3 00 B2 G2 R2 00 \n\
-movntdq %%xmm5, 16(%3) # Store BGRA7 BGRA6 BGRA5 BGRA4 \n\
-pxor %%xmm6, %%xmm6 # zero mm6 \n\
-punpckhbw %%xmm0, %%xmm2 # B7 G7 B6 G6 B5 G5 B4 G4 \n\
-punpckhbw %%xmm1, %%xmm6 # R7 00 R6 00 R5 00 R4 00 \n\
-movdqa %%xmm6, %%xmm0 # R7 00 R6 00 R5 00 R4 00 \n\
-punpcklwd %%xmm2, %%xmm6 # B5 G5 R5 00 B4 G4 R4 00 \n\
-movntdq %%xmm6, 32(%3) # Store BGRA11 BGRA10 BGRA9 BGRA8 \n\
-punpckhwd %%xmm2, %%xmm0 # B7 G7 R7 00 B6 G6 R6 00 \n\
-movntdq %%xmm0, 48(%3) # Store BGRA15 BGRA14 BGRA13 BGRA12 \n\
+#define SSE2_UNPACK_32_BGRA_ALIGNED " \n\
+pxor %%xmm3, %%xmm3 # zero mm3 \n\
+movdqa %%xmm2, %%xmm4 # G7 G6 G5 ... G2 G1 G0 \n\
+punpcklbw %%xmm0, %%xmm4 # B7 G7 ... B1 G1 B0 G0 \n\
+punpcklbw %%xmm1, %%xmm3 # R7 00 ... R1 00 R0 00 \n\
+movdqa %%xmm3, %%xmm5 # R7 00 ... R1 00 R0 00 \n\
+punpcklwd %%xmm4, %%xmm3 # B3 G3 ... B0 G0 R0 00 \n\
+movntdq %%xmm3, (%3) # Store BGRA3 ... BGRA0 \n\
+punpckhwd %%xmm4, %%xmm5 # B7 G7 ... B4 G4 R4 00 \n\
+movntdq %%xmm5, 16(%3) # Store BGRA7 ... BGRA4 \n\
+pxor %%xmm6, %%xmm6 # zero mm6 \n\
+punpckhbw %%xmm0, %%xmm2 # BF GF ... B9 G9 B8 G8 \n\
+punpckhbw %%xmm1, %%xmm6 # RF 00 ... R9 00 R8 00 \n\
+movdqa %%xmm6, %%xmm0 # RF 00 ... R9 00 R8 00 \n\
+punpcklwd %%xmm2, %%xmm6 # BB GB ... B8 G8 R8 00 \n\
+movntdq %%xmm6, 32(%3) # Store BGRA11 ... BGRA8 \n\
+punpckhwd %%xmm2, %%xmm0 # BF GF ... BC GC RC 00 \n\
+movntdq %%xmm0, 48(%3) # Store BGRA15 ... BGRA12 \n\
"
-#define SSE2_UNPACK_32_BGRA_UNALIGNED " \n\
-pxor %%xmm3, %%xmm3 # zero mm3 \n\
-movdqa %%xmm2, %%xmm4 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
-punpcklbw %%xmm0, %%xmm4 # B3 G3 B2 G2 B1 G1 B0 G0 \n\
-punpcklbw %%xmm1, %%xmm3 # R3 00 R2 00 R1 00 R0 00 \n\
-movdqa %%xmm3, %%xmm5 # R3 00 R2 00 R1 00 R0 00 \n\
-punpcklwd %%xmm4, %%xmm3 # B1 G1 R1 00 B0 G0 R0 00 \n\
-movdqu %%xmm3, (%3) # Store BGRA3 BGRA2 BGRA1 BGRA0 \n\
-punpckhwd %%xmm4, %%xmm5 # B3 G3 R3 00 B2 G2 R2 00 \n\
-movdqu %%xmm5, 16(%3) # Store BGRA7 BGRA6 BGRA5 BGRA4 \n\
-pxor %%xmm6, %%xmm6 # zero mm6 \n\
-punpckhbw %%xmm0, %%xmm2 # B7 G7 B6 G6 B5 G5 B4 G4 \n\
-punpckhbw %%xmm1, %%xmm6 # R7 00 R6 00 R5 00 R4 00 \n\
-movdqa %%xmm6, %%xmm0 # R7 00 R6 00 R5 00 R4 00 \n\
-punpcklwd %%xmm2, %%xmm6 # B5 G5 R5 00 B4 G4 R4 00 \n\
-movdqu %%xmm6, 32(%3) # Store BGRA11 BGRA10 BGRA9 BGRA8 \n\
-punpckhwd %%xmm2, %%xmm0 # B7 G7 R7 00 B6 G6 R6 00 \n\
-movdqu %%xmm0, 48(%3) # Store BGRA15 BGRA14 BGRA13 BGRA12 \n\
+#define SSE2_UNPACK_32_BGRA_UNALIGNED " \n\
+pxor %%xmm3, %%xmm3 # zero mm3 \n\
+movdqa %%xmm2, %%xmm4 # GF GE GD ... G2 G1 G0 \n\
+punpcklbw %%xmm0, %%xmm4 # B7 G7 ... B1 G1 B0 G0 \n\
+punpcklbw %%xmm1, %%xmm3 # R7 00 ... R1 00 R0 00 \n\
+movdqa %%xmm3, %%xmm5 # R7 00 ... R1 00 R0 00 \n\
+punpcklwd %%xmm4, %%xmm3 # B3 G3 ... B0 G0 R0 00 \n\
+movdqu %%xmm3, (%3) # Store BGRA3 ... BGRA0 \n\
+punpckhwd %%xmm4, %%xmm5 # B7 G7 ... B4 G4 R4 00 \n\
+movdqu %%xmm5, 16(%3) # Store BGRA7 ... BGRA4 \n\
+pxor %%xmm6, %%xmm6 # zero mm6 \n\
+punpckhbw %%xmm0, %%xmm2 # BC GC ... B9 G9 B8 G8 \n\
+punpckhbw %%xmm1, %%xmm6 # RC 00 ... R9 00 R8 00 \n\
+movdqa %%xmm6, %%xmm0 # RC 00 ... R9 00 R8 00 \n\
+punpcklwd %%xmm2, %%xmm6 # BB GB ... B8 G8 R8 00 \n\
+movdqu %%xmm6, 32(%3) # Store BGRA11 ... BGRA8 \n\
+punpckhwd %%xmm2, %%xmm0 # BF GF ... BC GC RC 00 \n\
+movdqu %%xmm0, 48(%3) # Store BGRA15 ... BGRA12 \n\
"
-#define SSE2_UNPACK_32_ABGR_ALIGNED " \n\
-pxor %%xmm3, %%xmm3 # zero mm3 \n\
-movdqa %%xmm1, %%xmm4 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
-punpcklbw %%xmm2, %%xmm4 # G3 R3 G2 R2 G1 R1 G0 R0 \n\
-movdqa %%xmm0, %%xmm5 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
-punpcklbw %%xmm3, %%xmm5 # 00 B3 00 B2 00 B1 00 B0 \n\
-movdqa %%xmm4, %%xmm6 # G3 R3 G2 R2 G1 R1 G0 R0 \n\
-punpcklwd %%xmm5, %%xmm4 # 00 B1 G1 R1 00 B0 G0 R0 \n\
-movntdq %%xmm4, (%3) # Store ABGR3 ABGR2 ABGR1 ABGR0 \n\
-punpckhwd %%xmm5, %%xmm6 # 00 B3 G3 R3 00 B2 G2 R2 \n\
-movntdq %%xmm6, 16(%3) # Store ABGR7 ABGR6 ABGR5 ABGR4 \n\
-punpckhbw %%xmm2, %%xmm1 # G7 R7 G6 R6 G5 R5 G4 R4 \n\
-punpckhbw %%xmm3, %%xmm0 # 00 B7 00 B6 00 B5 00 B4 \n\
-movdqa %%xmm1, %%xmm2 # G7 R7 G6 R6 G5 R5 G4 R4 \n\
-punpcklwd %%xmm0, %%xmm1 # 00 B5 G5 R5 00 B4 G4 R4 \n\
-movntdq %%xmm1, 32(%3) # Store ABGR11 ABGR10 ABGR9 ABGR8 \n\
-punpckhwd %%xmm0, %%xmm2 # B7 G7 R7 00 B6 G6 R6 00 \n\
-movntdq %%xmm2, 48(%3) # Store ABGR15 ABGR14 ABGR13 ABGR12 \n\
+#define SSE2_UNPACK_32_ABGR_ALIGNED " \n\
+pxor %%xmm3, %%xmm3 # zero mm3 \n\
+movdqa %%xmm1, %%xmm4 # RF RE RD ... R2 R1 R0 \n\
+punpcklbw %%xmm2, %%xmm4 # G7 R7 ... G1 R1 G0 R0 \n\
+movdqa %%xmm0, %%xmm5 # BF BE BD ... B2 B1 B0 \n\
+punpcklbw %%xmm3, %%xmm5 # 00 B7 ... 00 B1 00 B0 \n\
+movdqa %%xmm4, %%xmm6 # G7 R7 ... G1 R1 G0 R0 \n\
+punpcklwd %%xmm5, %%xmm4 # 00 B3 ... 00 B0 G0 R0 \n\
+movntdq %%xmm4, (%3) # Store ABGR3 ... ABGR0 \n\
+punpckhwd %%xmm5, %%xmm6 # 00 B7 ... 00 B4 G4 R4 \n\
+movntdq %%xmm6, 16(%3) # Store ABGR7 ... ABGR4 \n\
+punpckhbw %%xmm2, %%xmm1 # GF RF ... G9 R9 G8 R8 \n\
+punpckhbw %%xmm3, %%xmm0 # 00 BF ... 00 B9 00 B8 \n\
+movdqa %%xmm1, %%xmm2 # GF RF ... G9 R9 G8 R8 \n\
+punpcklwd %%xmm0, %%xmm1 # 00 BB ... 00 B8 G8 R8 \n\
+movntdq %%xmm1, 32(%3) # Store ABGR11 ... ABGR8 \n\
+punpckhwd %%xmm0, %%xmm2 # 00 BF ... 00 BC GC RC \n\
+movntdq %%xmm2, 48(%3) # Store ABGR15 ... ABGR12 \n\
"
-#define SSE2_UNPACK_32_ABGR_UNALIGNED " \n\
-pxor %%xmm3, %%xmm3 # zero mm3 \n\
-movdqa %%xmm1, %%xmm4 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
-punpcklbw %%xmm2, %%xmm4 # G3 R3 G2 R2 G1 R1 G0 R0 \n\
-movdqa %%xmm0, %%xmm5 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
-punpcklbw %%xmm3, %%xmm5 # 00 B3 00 B2 00 B1 00 B0 \n\
-movdqa %%xmm4, %%xmm6 # G3 R3 G2 R2 G1 R1 G0 R0 \n\
-punpcklwd %%xmm5, %%xmm4 # 00 B1 G1 R1 00 B0 G0 R0 \n\
-movdqu %%xmm4, (%3) # Store ABGR3 ABGR2 ABGR1 ABGR0 \n\
-punpckhwd %%xmm5, %%xmm6 # 00 B3 G3 R3 00 B2 G2 R2 \n\
-movdqu %%xmm6, 16(%3) # Store ABGR7 ABGR6 ABGR5 ABGR4 \n\
-punpckhbw %%xmm2, %%xmm1 # G7 R7 G6 R6 G5 R5 G4 R4 \n\
-punpckhbw %%xmm3, %%xmm0 # 00 B7 00 B6 00 B5 00 B4 \n\
-movdqa %%xmm1, %%xmm2 # R7 00 R6 00 R5 00 R4 00 \n\
-punpcklwd %%xmm0, %%xmm1 # 00 B5 G5 R5 00 B4 G4 R4 \n\
-movdqu %%xmm1, 32(%3) # Store ABGR11 ABGR10 ABGR9 ABGR8 \n\
-punpckhwd %%xmm0, %%xmm2 # B7 G7 R7 00 B6 G6 R6 00 \n\
-movdqu %%xmm2, 48(%3) # Store ABGR15 ABGR14 ABGR13 ABGR12 \n\
+#define SSE2_UNPACK_32_ABGR_UNALIGNED " \n\
+pxor %%xmm3, %%xmm3 # zero mm3 \n\
+movdqa %%xmm1, %%xmm4 # RF RE RD ... R2 R1 R0 \n\
+punpcklbw %%xmm2, %%xmm4 # G7 R7 ... G1 R1 G0 R0 \n\
+movdqa %%xmm0, %%xmm5 # BF BE BD ... B2 B1 B0 \n\
+punpcklbw %%xmm3, %%xmm5 # 00 B7 ... 00 B1 00 B0 \n\
+movdqa %%xmm4, %%xmm6 # G7 R7 ... G1 R1 G0 R0 \n\
+punpcklwd %%xmm5, %%xmm4 # 00 B3 ... 00 B0 G0 R0 \n\
+movdqu %%xmm4, (%3) # Store ABGR3 ... ABGR0 \n\
+punpckhwd %%xmm5, %%xmm6 # 00 B7 ... 00 B4 G4 R4 \n\
+movdqu %%xmm6, 16(%3) # Store ABGR7 ... ABGR4 \n\
+punpckhbw %%xmm2, %%xmm1 # GF RF ... G9 R9 G8 R8 \n\
+punpckhbw %%xmm3, %%xmm0 # 00 BF ... 00 B9 00 B8 \n\
+movdqa %%xmm1, %%xmm2 # GF RF ... G9 R9 G8 R8 \n\
+punpcklwd %%xmm0, %%xmm1 # 00 BB ... 00 B8 G8 R8 \n\
+movdqu %%xmm1, 32(%3) # Store ABGR11 ... ABGR8 \n\
+punpckhwd %%xmm0, %%xmm2 # 00 BF ... 00 BC GC RC \n\
+movdqu %%xmm2, 48(%3) # Store ABGR15 ... ABGR12 \n\
"
#elif defined(HAVE_SSE2_INTRINSICS)
diff --git a/modules/video_chroma/i420_yuy2.h b/modules/video_chroma/i420_yuy2.h
index 98c4731565..736fcab90a 100644
--- a/modules/video_chroma/i420_yuy2.h
+++ b/modules/video_chroma/i420_yuy2.h
@@ -86,10 +86,10 @@ punpcklbw %%mm2, %%mm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
movq %%mm1, %%mm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
punpcklbw %%mm0, %%mm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
movq %%mm2, (%0) # Store low UYVY \n\
-movq %%mm1, %%mm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
-punpckhbw %%mm0, %%mm2 # y3 v1 y2 u1 y1 v0 y0 u0 \n\
+movq %%mm1, %%mm2 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+punpckhbw %%mm0, %%mm2 # y7 v3 y6 u3 y5 v2 y4 u2 \n\
movq %%mm2, 8(%0) # Store high UYVY \n\
-movq %%mm1, %%mm4 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movq %%mm1, %%mm4 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
punpcklbw %%mm3, %%mm4 # Y3 v1 Y2 u1 Y1 v0 Y0 u0 \n\
movq %%mm4, (%1) # Store low UYVY \n\
punpckhbw %%mm3, %%mm1 # Y7 v3 Y6 u3 Y5 v2 Y4 u2 \n\
@@ -177,8 +177,8 @@ movq %%mm1, 8(%1) # Store high UYVY \n\
do { \
__asm__ __volatile__( \
".p2align 3 \n\t \
-movq (%0), %%xmm1 # Load 8 Cb u7 u6 u5 u4 u3 u2 u1 u0 \n\
-movq (%1), %%xmm2 # Load 8 Cr v7 06 v5 v4 v3 v2 v1 v0 \n\
+movq (%0), %%xmm1 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%1), %%xmm2 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
" \
: \
: "r" (p_u), "r" (p_v) \
@@ -197,108 +197,108 @@ movq (%1), %%xmm2 # Load 8 Cr v7 06 v5 v4 v3 v2 v1 v0 \n\
#define SSE2_END __asm__ __volatile__ ( "sfence" ::: "memory" )
-#define SSE2_YUV420_YUYV_ALIGNED " \n\
-movdqa (%2), %%xmm0 # Load 16 Y y15 y14 y13 .. y2 y1 y0 \n\
-movdqa (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \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\
-movntdq %%xmm2, (%0) # Store low YUYV \n\
-punpckhbw %%xmm1, %%xmm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
-movntdq %%xmm0, 16(%0) # Store high YUYV \n\
-movdqa %%xmm3, %%xmm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-punpcklbw %%xmm1, %%xmm4 # v1 Y3 u1 Y2 v0 Y1 u0 Y0 \n\
-movntdq %%xmm4, (%1) # Store low YUYV \n\
-punpckhbw %%xmm1, %%xmm3 # v3 Y7 u3 Y6 v2 Y5 u2 Y4 \n\
-movntdq %%xmm3, 16(%1) # Store high YUYV \n\
+#define SSE2_YUV420_YUYV_ALIGNED " \n\
+movdqa (%2), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movdqa (%3), %%xmm3 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
+punpcklbw %%xmm2, %%xmm1 # 00 00 ... v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # yF yE yD ... y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v3 y7 ... v0 y1 u0 y0 \n\
+movntdq %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v7 yF ... v4 y9 u4 y8 \n\
+movntdq %%xmm0, 16(%0) # Store high YUYV \n\
+movdqa %%xmm3, %%xmm4 # YF YE YD ... Y2 Y1 Y0 \n\
+punpcklbw %%xmm1, %%xmm4 # v3 Y7 ... v0 Y1 u0 Y0 \n\
+movntdq %%xmm4, (%1) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm3 # v7 YF ... v4 Y9 u4 Y8 \n\
+movntdq %%xmm3, 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\
-movdqu (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
-prefetchnta (%1) # Tell CPU not to cache output YUYV data \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\
-movdqa %%xmm3, %%xmm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-punpcklbw %%xmm1, %%xmm4 # v1 Y3 u1 Y2 v0 Y1 u0 Y0 \n\
-movdqu %%xmm4, (%1) # Store low YUYV \n\
-punpckhbw %%xmm1, %%xmm3 # v3 Y7 u3 Y6 v2 Y5 u2 Y4 \n\
-movdqu %%xmm3, 16(%1) # Store high YUYV \n\
+#define SSE2_YUV420_YUYV_UNALIGNED " \n\
+movdqu (%2), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movdqu (%3), %%xmm3 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+prefetchnta (%1) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # 00 00 ... v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # yF yE yD ... y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v3 y7 ... v0 y1 u0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v7 yF ... v4 y9 u4 y8 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
+movdqa %%xmm3, %%xmm4 # YF YE YD ... Y2 Y1 Y0 \n\
+punpcklbw %%xmm1, %%xmm4 # v3 Y7 ... v0 Y1 u0 Y0 \n\
+movdqu %%xmm4, (%1) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm3 # v7 YF ... v4 Y9 u4 Y8 \n\
+movdqu %%xmm3, 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\
-movdqa (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-punpcklbw %%xmm1, %%xmm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
-movdqa %%xmm0, %%xmm1 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
-punpcklbw %%xmm2, %%xmm1 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
-movntdq %%xmm1, (%0) # Store low YUYV \n\
-punpckhbw %%xmm2, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
-movntdq %%xmm0, 16(%0) # Store high YUYV \n\
-movdqa %%xmm3, %%xmm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-punpcklbw %%xmm2, %%xmm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
-movntdq %%xmm4, (%1) # Store low YUYV \n\
-punpckhbw %%xmm2, %%xmm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
-movntdq %%xmm3, 16(%1) # Store high YUYV \n\
+#define SSE2_YUV420_YVYU_ALIGNED " \n\
+movdqa (%2), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movdqa (%3), %%xmm3 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u7 v7 ... u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm1 # yF yE yD ... y2 y1 y0 \n\
+punpcklbw %%xmm2, %%xmm1 # u3 y7 ... u0 y1 v0 y0 \n\
+movntdq %%xmm1, (%0) # Store low YUYV \n\
+punpckhbw %%xmm2, %%xmm0 # u7 yF ... u4 y9 v4 y8 \n\
+movntdq %%xmm0, 16(%0) # Store high YUYV \n\
+movdqa %%xmm3, %%xmm4 # YF YE YD ... Y2 Y1 Y0 \n\
+punpcklbw %%xmm2, %%xmm4 # u3 Y7 ... u0 Y1 v0 Y0 \n\
+movntdq %%xmm4, (%1) # Store low YUYV \n\
+punpckhbw %%xmm2, %%xmm3 # u7 YF ... u4 Y9 v4 Y8 \n\
+movntdq %%xmm3, 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\
-movdqu (%3), %%xmm3 # Load 16 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-prefetchnta (%0) # Tell CPU not to cache output YVYU data \n\
-prefetchnta (%1) # Tell CPU not to cache output YVYU data \n\
-punpcklbw %%xmm1, %%xmm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
-movdqu %%xmm0, %%xmm1 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
-punpcklbw %%xmm2, %%xmm1 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
-movdqu %%xmm1, (%0) # Store low YUYV \n\
-punpckhbw %%xmm2, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
-movdqu %%xmm0, 16(%0) # Store high YUYV \n\
-movdqu %%xmm3, %%xmm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
-punpcklbw %%xmm2, %%xmm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
-movdqu %%xmm4, (%1) # Store low YUYV \n\
-punpckhbw %%xmm2, %%xmm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
-movdqu %%xmm3, 16(%1) # Store high YUYV \n\
+#define SSE2_YUV420_YVYU_UNALIGNED " \n\
+movdqu (%2), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movdqu (%3), %%xmm3 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YVYU data \n\
+prefetchnta (%1) # Tell CPU not to cache output YVYU data \n\
+punpcklbw %%xmm1, %%xmm2 # u7 v7 ... u1 v1 u0 v0 \n\
+movdqu %%xmm0, %%xmm1 # yF yE yD ... y2 y1 y0 \n\
+punpcklbw %%xmm2, %%xmm1 # u3 y7 ... u0 y1 v0 y0 \n\
+movdqu %%xmm1, (%0) # Store low YUYV \n\
+punpckhbw %%xmm2, %%xmm0 # u7 yF ... u4 y9 v4 y8 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
+movdqu %%xmm3, %%xmm4 # YF YE YD ... Y2 Y1 Y0 \n\
+punpcklbw %%xmm2, %%xmm4 # u3 Y7 ... u0 Y1 v0 Y0 \n\
+movdqu %%xmm4, (%1) # Store low YUYV \n\
+punpckhbw %%xmm2, %%xmm3 # u7 YF ... u4 Y9 v4 Y8 \n\
+movdqu %%xmm3, 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\
-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\
-movntdq %%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\
-movntdq %%xmm2, 16(%0) # Store high UYVY \n\
-movdqa %%xmm1, %%xmm4 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
-punpcklbw %%xmm3, %%xmm4 # Y3 v1 Y2 u1 Y1 v0 Y0 u0 \n\
-movntdq %%xmm4, (%1) # Store low UYVY \n\
-punpckhbw %%xmm3, %%xmm1 # Y7 v3 Y6 u3 Y5 v2 Y4 u2 \n\
-movntdq %%xmm1, 16(%1) # Store high UYVY \n\
+#define SSE2_YUV420_UYVY_ALIGNED " \n\
+movdqa (%2), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movdqa (%3), %%xmm3 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
+punpcklbw %%xmm2, %%xmm1 # v7 u7 ... v1 u1 v0 u0 \n\
+movdqa %%xmm1, %%xmm2 # v7 u7 ... v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y7 v3 ... y1 v0 y0 u0 \n\
+movntdq %%xmm2, (%0) # Store low UYVY \n\
+movdqa %%xmm1, %%xmm2 # v7 u7 ... v1 u1 v0 u0 \n\
+punpckhbw %%xmm0, %%xmm2 # yF v7 ... y9 v4 y8 u4 \n\
+movntdq %%xmm2, 16(%0) # Store high UYVY \n\
+movdqa %%xmm1, %%xmm4 # v7 u7 ... v1 u1 v0 u0 \n\
+punpcklbw %%xmm3, %%xmm4 # Y7 v3 ... Y1 v0 Y0 u0 \n\
+movntdq %%xmm4, (%1) # Store low UYVY \n\
+punpckhbw %%xmm3, %%xmm1 # YF v7 ... Y9 v4 Y8 u4 \n\
+movntdq %%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\
-prefetchnta (%0) # Tell CPU not to cache output UYVY data \n\
-prefetchnta (%1) # Tell CPU not to cache output UYVY data \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, %%xmm4 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
-punpcklbw %%xmm3, %%xmm4 # Y3 v1 Y2 u1 Y1 v0 Y0 u0 \n\
-movdqu %%xmm4, (%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\
+#define SSE2_YUV420_UYVY_UNALIGNED " \n\
+movdqu (%2), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movdqu (%3), %%xmm3 # Load 16 Y YF YE YD ... Y2 Y1 Y0 \n\
+prefetchnta (%0) # Tell CPU not to cache output UYVY data \n\
+prefetchnta (%1) # Tell CPU not to cache output UYVY data \n\
+punpcklbw %%xmm2, %%xmm1 # v7 u7 ... v1 u1 v0 u0 \n\
+movdqu %%xmm1, %%xmm2 # v7 u7 ... v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y7 v3 ... y1 v0 y0 u0 \n\
+movdqu %%xmm2, (%0) # Store low UYVY \n\
+movdqu %%xmm1, %%xmm2 # v7 u7 ... v1 u1 v0 u0 \n\
+punpckhbw %%xmm0, %%xmm2 # yF v7 ... y9 v4 y8 u4 \n\
+movdqu %%xmm2, 16(%0) # Store high UYVY \n\
+movdqu %%xmm1, %%xmm4 # v7 u7 ... v1 u1 v0 u0 \n\
+punpcklbw %%xmm3, %%xmm4 # Y7 v3 ... Y1 v0 Y0 u0 \n\
+movdqu %%xmm4, (%1) # Store low UYVY \n\
+punpckhbw %%xmm3, %%xmm1 # YF v7 ... Y9 v4 Y8 u4 \n\
+movdqu %%xmm1, 16(%1) # Store high UYVY \n\
"
#elif defined(HAVE_SSE2_INTRINSICS)
diff --git a/modules/video_chroma/i422_yuy2.h b/modules/video_chroma/i422_yuy2.h
index dfa4cb4b3e..542d7a615a 100644
--- a/modules/video_chroma/i422_yuy2.h
+++ b/modules/video_chroma/i422_yuy2.h
@@ -150,79 +150,79 @@ movq %%mm1, 8(%0) # Store high UYVY \n\
#define SSE2_END __asm__ __volatile__ ( "sfence" ::: "memory" )
-#define SSE2_YUV422_YUYV_ALIGNED " \n\
-movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%3), %%xmm2 # Load 4 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\
-movntdq %%xmm2, (%0) # Store low YUYV \n\
-punpckhbw %%xmm1, %%xmm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
-movntdq %%xmm0, 16(%0) # Store high YUYV \n\
+#define SSE2_YUV422_YUYV_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v7 u7 ... v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # yF yE yD ... y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v3 y7 ... v0 y1 u0 y0 \n\
+movntdq %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v7 yF ... v4 y9 u4 y8 \n\
+movntdq %%xmm0, 16(%0) # Store high YUYV \n\
"
-#define SSE2_YUV422_YUYV_UNALIGNED " \n\
-movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-prefetchnta (%0) # Tell CPU not to cache output YUYV data \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\
+#define SSE2_YUV422_YUYV_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # v7 u7 ... v1 u1 v0 u0 \n\
+movdqa %%xmm0, %%xmm2 # yF yE yD ... y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # v3 y7 ... v0 y1 u0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # v7 yF ... v4 y9 u4 y8 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
"
-#define SSE2_YUV422_YVYU_ALIGNED " \n\
-movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%2), %%xmm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%3), %%xmm1 # Load 4 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\
-movntdq %%xmm2, (%0) # Store low YUYV \n\
-punpckhbw %%xmm1, %%xmm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
-movntdq %%xmm0, 16(%0) # Store high YUYV \n\
+#define SSE2_YUV422_YVYU_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movq (%2), %%xmm2 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%3), %%xmm1 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # u7 v7 ... u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm2 # yF yE yD ... y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u3 y7 ... u0 y1 v0 y0 \n\
+movntdq %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u7 yF ... u4 y9 v4 y8 \n\
+movntdq %%xmm0, 16(%0) # Store high YUYV \n\
"
-#define SSE2_YUV422_YVYU_UNALIGNED " \n\
-movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%2), %%xmm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%3), %%xmm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-prefetchnta (%0) # Tell CPU not to cache output YUYV data \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\
-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\
+#define SSE2_YUV422_YVYU_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movq (%2), %%xmm2 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%3), %%xmm1 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # u7 v7 ... u1 v1 u0 v0 \n\
+movdqa %%xmm0, %%xmm2 # yF yE yD ... y2 y1 y0 \n\
+punpcklbw %%xmm1, %%xmm2 # u3 y7 ... u0 y1 v0 y0 \n\
+movdqu %%xmm2, (%0) # Store low YUYV \n\
+punpckhbw %%xmm1, %%xmm0 # u7 yF ... u4 y9 v4 y8 \n\
+movdqu %%xmm0, 16(%0) # Store high YUYV \n\
"
-#define SSE2_YUV422_UYVY_ALIGNED " \n\
-movdqa (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%3), %%xmm2 # Load 4 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\
-movntdq %%xmm2, (%0) # Store low UYVY \n\
-punpckhbw %%xmm0, %%xmm1 # y7 v3 y6 u3 y5 v2 y4 u2 \n\
-movntdq %%xmm1, 16(%0) # Store high UYVY \n\
+#define SSE2_YUV422_UYVY_ALIGNED " \n\
+movdqa (%1), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+punpcklbw %%xmm2, %%xmm1 # v7 u7 ... v1 u1 v0 u0 \n\
+movdqa %%xmm1, %%xmm2 # v7 u7 ... v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y7 v3 ... y1 v0 y0 u0 \n\
+movntdq %%xmm2, (%0) # Store low UYVY \n\
+punpckhbw %%xmm0, %%xmm1 # yF v7 ... y9 v4 y8 u4 \n\
+movntdq %%xmm1, 16(%0) # Store high UYVY \n\
"
-#define SSE2_YUV422_UYVY_UNALIGNED " \n\
-movdqu (%1), %%xmm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
-movq (%2), %%xmm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
-movq (%3), %%xmm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
-prefetchnta (%0) # Tell CPU not to cache output YUYV data \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\
-movdqu %%xmm2, (%0) # Store low UYVY \n\
-punpckhbw %%xmm0, %%xmm1 # y7 v3 y6 u3 y5 v2 y4 u2 \n\
-movdqu %%xmm1, 16(%0) # Store high UYVY \n\
+#define SSE2_YUV422_UYVY_UNALIGNED " \n\
+movdqu (%1), %%xmm0 # Load 16 Y yF yE yD ... y2 y1 y0 \n\
+movq (%2), %%xmm1 # Load 8 Cb 00 00 00 ... u2 u1 u0 \n\
+movq (%3), %%xmm2 # Load 8 Cr 00 00 00 ... v2 v1 v0 \n\
+prefetchnta (%0) # Tell CPU not to cache output YUYV data \n\
+punpcklbw %%xmm2, %%xmm1 # v7 u7 ... v1 u1 v0 u0 \n\
+movdqa %%xmm1, %%xmm2 # v7 u7 ... v1 u1 v0 u0 \n\
+punpcklbw %%xmm0, %%xmm2 # y7 v3 ... y1 v0 y0 u0 \n\
+movdqu %%xmm2, (%0) # Store low UYVY \n\
+punpckhbw %%xmm0, %%xmm1 # yF v7 ... y9 v4 y8 u4 \n\
+movdqu %%xmm1, 16(%0) # Store high UYVY \n\
"
#elif defined(HAVE_SSE2_INTRINSICS)
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