[vlc-commits] Revert "i420_yuy2/i422_yuy2/i420_rgb: purge MMX"
Rémi Denis-Courmont
git at videolan.org
Tue Mar 12 18:12:02 CET 2019
vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Tue Mar 12 19:07:13 2019 +0200| [0620a2600ac5379b320d8b4ae738816cc44d55e4] | committer: Rémi Denis-Courmont
Revert "i420_yuy2/i422_yuy2/i420_rgb: purge MMX"
This reverts commit e04412a31bf8bc246b076843ff8eeb6d7ad1cf1b.
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=0620a2600ac5379b320d8b4ae738816cc44d55e4
---
modules/MODULES_LIST | 3 +
modules/video_chroma/Makefile.am | 20 ++
modules/video_chroma/i420_rgb.c | 5 +
modules/video_chroma/i420_rgb.h | 2 +-
modules/video_chroma/i420_rgb16_x86.c | 328 +++++++++++++++++++++
modules/video_chroma/i420_rgb_mmx.h | 540 ++++++++++++++++++++++++++++++++++
modules/video_chroma/i420_yuy2.c | 34 +++
modules/video_chroma/i420_yuy2.h | 148 +++++++++-
modules/video_chroma/i422_yuy2.c | 26 ++
modules/video_chroma/i422_yuy2.h | 111 ++++++-
10 files changed, 1214 insertions(+), 3 deletions(-)
diff --git a/modules/MODULES_LIST b/modules/MODULES_LIST
index c6aad68600..25ea4212ed 100644
--- a/modules/MODULES_LIST
+++ b/modules/MODULES_LIST
@@ -188,14 +188,17 @@ $Id$
* https: HTTP/TLS access module for HTTP 2.0 support
* i420_nv12: planar YUV to semi-planar YUV conversion functions
* i420_rgb: planar YUV to packed RGB conversion functions
+ * i420_rgb_mmx: MMX accelerated version of i420_rgb
* i420_rgb_sse2: sse2 accelerated version of i420_rgb
* i420_rgb_avx2: avx2 accelerated version of i420_rgb
* i420_yuy2: planar 4:2:0 YUV to packed YUV conversion functions
* i420_yuy2_altivec: AltiVec accelerated version of i420_yuy2
+ * i420_yuy2_mmx: MMX accelerated version of i420_yuy2
* i420_yuy2_sse2: sse2 accelerated version of i420_yuy2
* i420_yuy2_avx2: avx2 accelerated version of i420_yuy2
* i422_i420: 4:2:2 to 4:2:0 conversion functions
* i422_yuy2: planar 4:2:2 YUV to packed YUV conversion functions
+ * i422_yuy2_mmx: MMX accelerated version of i422_yuy2
* i422_yuy2_sse2: sse2 accelerated version of i422_yuy2
* i422_yuy2_avx2: avx2 accelerated version of i422_yuy2
* idummy: dummy input
diff --git a/modules/video_chroma/Makefile.am b/modules/video_chroma/Makefile.am
index 0558786744..4b51140677 100644
--- a/modules/video_chroma/Makefile.am
+++ b/modules/video_chroma/Makefile.am
@@ -70,6 +70,26 @@ chroma_LTLIBRARIES += \
libi420_yuy2_altivec_plugin.la
endif
+# MMX
+libi420_rgb_mmx_plugin_la_SOURCES = video_chroma/i420_rgb.c video_chroma/i420_rgb.h \
+ video_chroma/i420_rgb16_x86.c video_chroma/i420_rgb_mmx.h
+libi420_rgb_mmx_plugin_la_CPPFLAGS = $(AM_CPPFLAGS) -DMMX
+
+libi420_yuy2_mmx_plugin_la_SOURCES = video_chroma/i420_yuy2.c video_chroma/i420_yuy2.h
+libi420_yuy2_mmx_plugin_la_CPPFLAGS = $(AM_CPPFLAGS) \
+ -DMODULE_NAME_IS_i420_yuy2_mmx
+
+libi422_yuy2_mmx_plugin_la_SOURCES = video_chroma/i422_yuy2.c video_chroma/i422_yuy2.h
+libi422_yuy2_mmx_plugin_la_CPPFLAGS = $(AM_CPPFLAGS) \
+ -DMODULE_NAME_IS_i422_yuy2_mmx
+
+if HAVE_MMX
+chroma_LTLIBRARIES += \
+ libi420_rgb_mmx_plugin.la \
+ libi420_yuy2_mmx_plugin.la \
+ libi422_yuy2_mmx_plugin.la
+endif
+
# SSE2
libi420_rgb_sse2_plugin_la_SOURCES = video_chroma/i420_rgb.c video_chroma/i420_rgb.h \
video_chroma/i420_rgb16_x86.c video_chroma/i420_rgb_sse2.h
diff --git a/modules/video_chroma/i420_rgb.c b/modules/video_chroma/i420_rgb.c
index 7999a9dfa9..b1ed2ac57f 100644
--- a/modules/video_chroma/i420_rgb.c
+++ b/modules/video_chroma/i420_rgb.c
@@ -78,6 +78,11 @@ vlc_module_begin ()
"RV15,RV16,RV24,RV32 conversions") )
set_capability( "video converter", 120 )
# define vlc_CPU_capable() vlc_CPU_SSE2()
+#elif defined (MMX)
+ set_description( N_( "MMX I420,IYUV,YV12 to "
+ "RV15,RV16,RV24,RV32 conversions") )
+ set_capability( "video converter", 100 )
+# define vlc_CPU_capable() vlc_CPU_MMX()
#else
set_description( N_("I420,IYUV,YV12 to "
"RGB8,RV15,RV16,RV24,RV32 conversions") )
diff --git a/modules/video_chroma/i420_rgb.h b/modules/video_chroma/i420_rgb.h
index 06c8122606..aeb9ac1c2a 100644
--- a/modules/video_chroma/i420_rgb.h
+++ b/modules/video_chroma/i420_rgb.h
@@ -21,7 +21,7 @@
*****************************************************************************/
#include <limits.h>
-#if !defined (AVX2) && !defined (SSE2)
+#if !defined (AVX2) && !defined (SSE2) && !defined (MMX)
# define PLAIN
#endif
diff --git a/modules/video_chroma/i420_rgb16_x86.c b/modules/video_chroma/i420_rgb16_x86.c
index 9e79bb819d..2bd819a58f 100644
--- a/modules/video_chroma/i420_rgb16_x86.c
+++ b/modules/video_chroma/i420_rgb16_x86.c
@@ -39,6 +39,10 @@
# include "i420_rgb_sse2.h"
# define VLC_TARGET VLC_SSE
#endif
+#ifdef MMX
+# include "i420_rgb_mmx.h"
+# define VLC_TARGET VLC_MMX
+#endif
/*****************************************************************************
* SetOffset: build offset array for conversion functions
@@ -393,6 +397,60 @@ void I420_R5G5B5( filter_t *p_filter, picture_t *p_src, picture_t *p_dest )
/* make sure all SSE2 stores are visible thereafter */
SSE2_END;
+#elif defined (MODULE_NAME_IS_i420_rgb_mmx) // MMX
+
+ i_rewind = (-(p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width)) & 7;
+
+ for( i_y = 0; i_y < (p_filter->fmt_in.video.i_y_offset + p_filter->fmt_in.video.i_visible_height); i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_16
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_15
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+
+ MMX_CALL (
+ MMX_INIT_16
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_15
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 2 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+ /* re-enable FPU registers */
+ MMX_END;
#endif
}
@@ -689,6 +747,60 @@ void I420_R5G6B5( filter_t *p_filter, picture_t *p_src, picture_t *p_dest )
/* make sure all SSE2 stores are visible thereafter */
SSE2_END;
+#elif defined (MODULE_NAME_IS_i420_rgb_mmx) // MMX
+
+ i_rewind = (-(p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width)) & 7;
+
+ for( i_y = 0; i_y < (p_filter->fmt_in.video.i_y_offset + p_filter->fmt_in.video.i_visible_height); i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_16
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_16
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+
+ MMX_CALL (
+ MMX_INIT_16
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_16
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 2 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+ /* re-enable FPU registers */
+ MMX_END;
#endif
}
@@ -985,6 +1097,60 @@ void I420_A8R8G8B8( filter_t *p_filter, picture_t *p_src,
/* make sure all SSE2 stores are visible thereafter */
SSE2_END;
+#elif defined (MODULE_NAME_IS_i420_rgb_mmx) // MMX
+
+ i_rewind = (-(p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width)) & 7;
+
+ for( i_y = 0; i_y < (p_filter->fmt_in.video.i_y_offset + p_filter->fmt_in.video.i_visible_height); i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_ARGB
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_ARGB
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+
+ /* re-enable FPU registers */
+ MMX_END;
#endif
}
@@ -1280,6 +1446,60 @@ void I420_R8G8B8A8( filter_t *p_filter, picture_t *p_src, picture_t *p_dest )
/* make sure all SSE2 stores are visible thereafter */
SSE2_END;
+#elif defined (MODULE_NAME_IS_i420_rgb_mmx) // MMX
+
+ i_rewind = (-(p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width)) & 7;
+
+ for( i_y = 0; i_y < (p_filter->fmt_in.video.i_y_offset + p_filter->fmt_in.video.i_visible_height); i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_RGBA
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_RGBA
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+
+ /* re-enable FPU registers */
+ MMX_END;
#endif
}
@@ -1575,6 +1795,60 @@ void I420_B8G8R8A8( filter_t *p_filter, picture_t *p_src, picture_t *p_dest )
/* make sure all SSE2 stores are visible thereafter */
SSE2_END;
+#elif defined (MODULE_NAME_IS_i420_rgb_mmx) // MMX
+
+ i_rewind = (-(p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width)) & 7;
+
+ for( i_y = 0; i_y < (p_filter->fmt_in.video.i_y_offset + p_filter->fmt_in.video.i_visible_height); i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_BGRA
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_BGRA
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+
+ /* re-enable FPU registers */
+ MMX_END;
#endif
}
@@ -1870,5 +2144,59 @@ void I420_A8B8G8R8( filter_t *p_filter, picture_t *p_src, picture_t *p_dest )
/* make sure all SSE2 stores are visible thereafter */
SSE2_END;
+#elif defined (MODULE_NAME_IS_i420_rgb_mmx) // MMX
+
+ i_rewind = (-(p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width)) & 7;
+
+ for( i_y = 0; i_y < (p_filter->fmt_in.video.i_y_offset + p_filter->fmt_in.video.i_visible_height); i_y++ )
+ {
+ p_pic_start = p_pic;
+ p_buffer = b_hscale ? p_buffer_start : p_pic;
+
+ for ( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8; i_x--; )
+ {
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_ABGR
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ p_buffer += 8;
+ }
+
+ /* Here we do some unaligned reads and duplicate conversions, but
+ * at least we have all the pixels */
+ if( i_rewind )
+ {
+ p_y -= i_rewind;
+ p_u -= i_rewind >> 1;
+ p_v -= i_rewind >> 1;
+ p_buffer -= i_rewind;
+ MMX_CALL (
+ MMX_INIT_32
+ MMX_YUV_MUL
+ MMX_YUV_ADD
+ MMX_UNPACK_32_ABGR
+ );
+ p_y += 8;
+ p_u += 4;
+ p_v += 4;
+ }
+ SCALE_WIDTH;
+ SCALE_HEIGHT( 420, 4 );
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
+ }
+
+ /* re-enable FPU registers */
+ MMX_END;
#endif
}
diff --git a/modules/video_chroma/i420_rgb_mmx.h b/modules/video_chroma/i420_rgb_mmx.h
new file mode 100644
index 0000000000..4c2bb48ed5
--- /dev/null
+++ b/modules/video_chroma/i420_rgb_mmx.h
@@ -0,0 +1,540 @@
+/*****************************************************************************
+ * i420_rgb_mmx.h: MMX YUV transformation assembly
+ *****************************************************************************
+ * Copyright (C) 1999-2007 the VideoLAN team
+ *
+ * Authors: Olie Lho <ollie at sis.com.tw>
+ * Gaël Hendryckx <jimmy at via.ecp.fr>
+ * Samuel Hocevar <sam at zoy.org>
+ * Damien Fouilleul <damienf at videolan.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+/* hope these constant values are cache line aligned */
+static const uint64_t mmx_80w = 0x0080008000800080ULL; /* Will be referenced as %4 in inline asm */
+static const uint64_t mmx_10w = 0x1010101010101010ULL; /* -- as %5 */
+static const uint64_t mmx_00ffw = 0x00ff00ff00ff00ffULL; /* -- as %6 */
+static const uint64_t mmx_Y_coeff = 0x253f253f253f253fULL; /* -- as %7 */
+
+static const uint64_t mmx_U_green = 0xf37df37df37df37dULL; /* -- as %8 */
+static const uint64_t mmx_U_blue = 0x4093409340934093ULL; /* -- as %9 */
+static const uint64_t mmx_V_red = 0x3312331233123312ULL; /* -- as %10 */
+static const uint64_t mmx_V_green = 0xe5fce5fce5fce5fcULL; /* -- as %11 */
+
+static const uint64_t mmx_mask_f8 = 0xf8f8f8f8f8f8f8f8ULL; /* -- as %12 */
+static const uint64_t mmx_mask_fc = 0xfcfcfcfcfcfcfcfcULL; /* -- as %13 */
+
+#if defined(CAN_COMPILE_MMX)
+
+/* MMX assembly */
+
+#define MMX_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t" \
+ MMX_INSTRUCTIONS \
+ : \
+ : "r" (p_y), "r" (p_u), \
+ "r" (p_v), "r" (p_buffer), \
+ "m" (mmx_80w), "m" (mmx_10w), \
+ "m" (mmx_00ffw), "m" (mmx_Y_coeff), \
+ "m" (mmx_U_green), "m" (mmx_U_blue), \
+ "m" (mmx_V_red), "m" (mmx_V_green), \
+ "m" (mmx_mask_f8), "m" (mmx_mask_fc) \
+ : "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7" ); \
+ } while(0)
+
+#define MMX_END __asm__ __volatile__ ( "emms" )
+
+#define MMX_INIT_16 " \n\
+movd (%1), %%mm0 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movd (%2), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+pxor %%mm4, %%mm4 # zero mm4 \n\
+movq (%0), %%mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+"
+
+#define MMX_INIT_16_GRAY " \n\
+movq (%0), %%mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+#movl $0, (%3) # cache preload for image \n\
+"
+
+#define MMX_INIT_32 " \n\
+movd (%1), %%mm0 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movl $0, (%3) # cache preload for image \n\
+movd (%2), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+pxor %%mm4, %%mm4 # zero mm4 \n\
+movq (%0), %%mm6 # Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+"
+
+/*
+ * Do the multiply part of the conversion for even and odd pixels,
+ * register usage:
+ * mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels,
+ * mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels,
+ * 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\
+"
+
+/*
+ * Do the addition part of the conversion for even and odd pixels,
+ * register usage:
+ * mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels,
+ * mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels,
+ * 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\
+"
+
+/*
+ * Grayscale case, only use Y
+ */
+
+#define MMX_YUV_GRAY " \n\
+# convert the luma part \n\
+psubusb %5, %%mm6 \n\
+movq %%mm6, %%mm7 \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\
+packuswb %%mm6, %%mm6 \n\
+packuswb %%mm7, %%mm7 \n\
+punpcklbw %%mm7, %%mm6 \n\
+"
+
+#define MMX_UNPACK_16_GRAY " \n\
+movq %%mm6, %%mm5 \n\
+pand %12, %%mm6 \n\
+pand %13, %%mm5 \n\
+movq %%mm6, %%mm7 \n\
+psrlw $3, %%mm7 \n\
+pxor %%mm3, %%mm3 \n\
+movq %%mm7, %%mm2 \n\
+movq %%mm5, %%mm0 \n\
+punpcklbw %%mm3, %%mm5 \n\
+punpcklbw %%mm6, %%mm7 \n\
+psllw $3, %%mm5 \n\
+por %%mm5, %%mm7 \n\
+movq %%mm7, (%3) \n\
+punpckhbw %%mm3, %%mm0 \n\
+punpckhbw %%mm6, %%mm2 \n\
+psllw $3, %%mm0 \n\
+movq 8(%0), %%mm6 \n\
+por %%mm0, %%mm2 \n\
+movq %%mm2, 8(%3) \n\
+"
+
+
+/*
+ * convert RGB plane to RGB 15 bits,
+ * mm0 -> B, mm1 -> R, mm2 -> G,
+ * mm4 -> GB, mm5 -> AR pixel 4-7,
+ * mm6 -> GB, mm7 -> AR pixel 0-3
+ */
+
+#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\
+psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \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\
+# pack the 3 separate RGB bytes into 2 for pixels 0-3 \n\
+punpcklbw %%mm4, %%mm2 # ________ ________ g7g6g5g4 g3______ \n\
+punpcklbw %%mm1, %%mm0 # __r7r6r5 r4r3____ ______b7 b6b5b4b3 \n\
+psllw $2,%%mm2 # ________ ____g7g6 g5g4g3__ ________ \n\
+por %%mm2, %%mm0 # __r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 \n\
+movq %%mm0, (%3) # store pixel 0-3 \n\
+ \n\
+# pack the 3 separate RGB bytes into 2 for pixels 4-7 \n\
+punpckhbw %%mm4, %%mm7 # ________ ________ g7g6g5g4 g3______ \n\
+punpckhbw %%mm1, %%mm5 # __r7r6r5 r4r3____ ______b7 b6b5b4b3 \n\
+psllw $2,%%mm7 # ________ ____g7g6 g5g4g3__ ________ \n\
+por %%mm7, %%mm5 # __r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 \n\
+movq %%mm5, 8(%3) # store pixel 4-7 \n\
+"
+
+/*
+ * convert RGB plane to RGB 16 bits,
+ * mm0 -> B, mm1 -> R, mm2 -> G,
+ * mm4 -> GB, mm5 -> AR pixel 4-7,
+ * mm6 -> GB, mm7 -> AR pixel 0-3
+ */
+
+#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\
+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\
+# 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\
+por %%mm2, %%mm0 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 \n\
+movq %%mm0, (%3) # store pixel 0-3 \n\
+ \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\
+por %%mm7, %%mm5 # r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 \n\
+movq %%mm5, 8(%3) # store pixel 4-7 \n\
+"
+
+/*
+ * convert RGB plane to RGB packed format,
+ * mm0 -> B, mm1 -> R, mm2 -> G
+ */
+
+#define MMX_UNPACK_32_ARGB " \n\
+pxor %%mm3, %%mm3 # zero mm3 \n\
+movq %%mm0, %%mm4 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
+punpcklbw %%mm2, %%mm4 # G3 B3 G2 B2 G1 B1 G0 B0 \n\
+movq %%mm1, %%mm5 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
+punpcklbw %%mm3, %%mm5 # 00 R3 00 R2 00 R1 00 R0 \n\
+movq %%mm4, %%mm6 # G3 B3 G2 B2 G1 B1 G0 B0 \n\
+punpcklwd %%mm5, %%mm4 # 00 R1 B1 G1 00 R0 B0 G0 \n\
+movq %%mm4, (%3) # Store ARGB1 ARGB0 \n\
+punpckhwd %%mm5, %%mm6 # 00 R3 B3 G3 00 R2 B2 G2 \n\
+movq %%mm6, 8(%3) # Store ARGB3 ARGB2 \n\
+punpckhbw %%mm2, %%mm0 # G7 B7 G6 B6 G5 B5 G4 B4 \n\
+punpckhbw %%mm3, %%mm1 # 00 R7 00 R6 00 R5 00 R4 \n\
+movq %%mm0, %%mm5 # G7 B7 G6 B6 G5 B5 G4 B4 \n\
+punpcklwd %%mm1, %%mm5 # 00 R5 B5 G5 00 R4 B4 G4 \n\
+movq %%mm5, 16(%3) # Store ARGB5 ARGB4 \n\
+punpckhwd %%mm1, %%mm0 # 00 R7 B7 G7 00 R6 B6 G6 \n\
+movq %%mm0, 24(%3) # Store ARGB7 ARGB6 \n\
+"
+
+#define MMX_UNPACK_32_RGBA " \n\
+pxor %%mm3, %%mm3 # zero mm3 \n\
+movq %%mm2, %%mm4 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
+punpcklbw %%mm1, %%mm4 # R3 G3 R2 G2 R1 G1 R0 G0 \n\
+punpcklbw %%mm0, %%mm3 # B3 00 B2 00 B1 00 B0 00 \n\
+movq %%mm3, %%mm5 # R3 00 R2 00 R1 00 R0 00 \n\
+punpcklwd %%mm4, %%mm3 # R1 G1 B1 00 R0 G0 B0 00 \n\
+movq %%mm3, (%3) # Store RGBA1 RGBA0 \n\
+punpckhwd %%mm4, %%mm5 # R3 G3 B3 00 R2 G2 B2 00 \n\
+movq %%mm5, 8(%3) # Store RGBA3 RGBA2 \n\
+pxor %%mm6, %%mm6 # zero mm6 \n\
+punpckhbw %%mm1, %%mm2 # R7 G7 R6 G6 R5 G5 R4 G4 \n\
+punpckhbw %%mm0, %%mm6 # B7 00 B6 00 B5 00 B4 00 \n\
+movq %%mm6, %%mm0 # B7 00 B6 00 B5 00 B4 00 \n\
+punpcklwd %%mm2, %%mm6 # R5 G5 B5 00 R4 G4 B4 00 \n\
+movq %%mm6, 16(%3) # Store RGBA5 RGBA4 \n\
+punpckhwd %%mm2, %%mm0 # R7 G7 B7 00 R6 G6 B6 00 \n\
+movq %%mm0, 24(%3) # Store RGBA7 RGBA6 \n\
+"
+
+#define MMX_UNPACK_32_BGRA " \n\
+pxor %%mm3, %%mm3 # zero mm3 \n\
+movq %%mm2, %%mm4 # G7 G6 G5 G4 G3 G2 G1 G0 \n\
+punpcklbw %%mm0, %%mm4 # B3 G3 B2 G2 B1 G1 B0 G0 \n\
+punpcklbw %%mm1, %%mm3 # R3 00 R2 00 R1 00 R0 00 \n\
+movq %%mm3, %%mm5 # R3 00 R2 00 R1 00 R0 00 \n\
+punpcklwd %%mm4, %%mm3 # B1 G1 R1 00 B0 G0 R0 00 \n\
+movq %%mm3, (%3) # Store BGRA1 BGRA0 \n\
+punpckhwd %%mm4, %%mm5 # B3 G3 R3 00 B2 G2 R2 00 \n\
+movq %%mm5, 8(%3) # Store BGRA3 BGRA2 \n\
+pxor %%mm6, %%mm6 # zero mm6 \n\
+punpckhbw %%mm0, %%mm2 # B7 G7 B6 G6 B5 G5 B4 G4 \n\
+punpckhbw %%mm1, %%mm6 # R7 00 R6 00 R5 00 R4 00 \n\
+movq %%mm6, %%mm0 # R7 00 R6 00 R5 00 R4 00 \n\
+punpcklwd %%mm2, %%mm6 # B5 G5 R5 00 B4 G4 R4 00 \n\
+movq %%mm6, 16(%3) # Store BGRA5 BGRA4 \n\
+punpckhwd %%mm2, %%mm0 # B7 G7 R7 00 B6 G6 R6 00 \n\
+movq %%mm0, 24(%3) # Store BGRA7 BGRA6 \n\
+"
+
+#define MMX_UNPACK_32_ABGR " \n\
+pxor %%mm3, %%mm3 # zero mm3 \n\
+movq %%mm1, %%mm4 # R7 R6 R5 R4 R3 R2 R1 R0 \n\
+punpcklbw %%mm2, %%mm4 # G3 R3 G2 R2 G1 R1 G0 R0 \n\
+movq %%mm0, %%mm5 # B7 B6 B5 B4 B3 B2 B1 B0 \n\
+punpcklbw %%mm3, %%mm5 # 00 B3 00 B2 00 B1 00 B0 \n\
+movq %%mm4, %%mm6 # G3 R3 G2 R2 G1 R1 G0 R0 \n\
+punpcklwd %%mm5, %%mm4 # 00 B1 G1 R1 00 B0 G0 R0 \n\
+movq %%mm4, (%3) # Store ABGR1 ABGR0 \n\
+punpckhwd %%mm5, %%mm6 # 00 B3 G3 R3 00 B2 G2 R2 \n\
+movq %%mm6, 8(%3) # Store ABGR3 ABGR2 \n\
+punpckhbw %%mm2, %%mm1 # G7 R7 G6 R6 G5 R5 G4 R4 \n\
+punpckhbw %%mm3, %%mm0 # 00 B7 00 B6 00 B5 00 B4 \n\
+movq %%mm1, %%mm2 # G7 R7 G6 R6 G5 R5 G4 R4 \n\
+punpcklwd %%mm0, %%mm1 # 00 B5 G5 R5 00 B4 G4 R4 \n\
+movq %%mm1, 16(%3) # Store ABGR5 ABGR4 \n\
+punpckhwd %%mm0, %%mm2 # B7 G7 R7 00 B6 G6 R6 00 \n\
+movq %%mm2, 24(%3) # Store ABGR7 ABGR6 \n\
+"
+
+#elif defined(HAVE_MMX_INTRINSICS)
+
+/* MMX intrinsics */
+
+#include <mmintrin.h>
+
+#define MMX_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __m64 mm0, mm1, mm2, mm3, \
+ mm4, mm5, mm6, mm7; \
+ MMX_INSTRUCTIONS \
+ } while(0)
+
+#define MMX_END _mm_empty()
+
+#define MMX_INIT_16 \
+ mm0 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm4 = _mm_setzero_si64(); \
+ mm6 = (__m64)*(uint64_t *)p_y;
+
+#define MMX_INIT_32 \
+ mm0 = _mm_cvtsi32_si64(*(int*)p_u); \
+ *(uint16_t *)p_buffer = 0; \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm4 = _mm_setzero_si64(); \
+ mm6 = (__m64)*(uint64_t *)p_y;
+
+#define MMX_YUV_MUL \
+ mm0 = _mm_unpacklo_pi8(mm0, mm4); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm4); \
+ mm0 = _mm_subs_pi16(mm0, (__m64)mmx_80w); \
+ mm1 = _mm_subs_pi16(mm1, (__m64)mmx_80w); \
+ mm0 = _mm_slli_pi16(mm0, 3); \
+ mm1 = _mm_slli_pi16(mm1, 3); \
+ mm2 = mm0; \
+ mm3 = mm1; \
+ mm2 = _mm_mulhi_pi16(mm2, (__m64)mmx_U_green); \
+ mm3 = _mm_mulhi_pi16(mm3, (__m64)mmx_V_green); \
+ mm0 = _mm_mulhi_pi16(mm0, (__m64)mmx_U_blue); \
+ mm1 = _mm_mulhi_pi16(mm1, (__m64)mmx_V_red); \
+ mm2 = _mm_adds_pi16(mm2, mm3); \
+ \
+ mm6 = _mm_subs_pu8(mm6, (__m64)mmx_10w); \
+ mm7 = mm6; \
+ mm6 = _mm_and_si64(mm6, (__m64)mmx_00ffw); \
+ mm7 = _mm_srli_pi16(mm7, 8); \
+ mm6 = _mm_slli_pi16(mm6, 3); \
+ mm7 = _mm_slli_pi16(mm7, 3); \
+ mm6 = _mm_mulhi_pi16(mm6, (__m64)mmx_Y_coeff); \
+ mm7 = _mm_mulhi_pi16(mm7, (__m64)mmx_Y_coeff);
+
+#define MMX_YUV_ADD \
+ mm3 = mm0; \
+ mm4 = mm1; \
+ mm5 = mm2; \
+ mm0 = _mm_adds_pi16(mm0, mm6); \
+ mm3 = _mm_adds_pi16(mm3, mm7); \
+ mm1 = _mm_adds_pi16(mm1, mm6); \
+ mm4 = _mm_adds_pi16(mm4, mm7); \
+ mm2 = _mm_adds_pi16(mm2, mm6); \
+ mm5 = _mm_adds_pi16(mm5, mm7); \
+ \
+ mm0 = _mm_packs_pu16(mm0, mm0); \
+ mm1 = _mm_packs_pu16(mm1, mm1); \
+ mm2 = _mm_packs_pu16(mm2, mm2); \
+ \
+ mm3 = _mm_packs_pu16(mm3, mm3); \
+ mm4 = _mm_packs_pu16(mm4, mm4); \
+ mm5 = _mm_packs_pu16(mm5, mm5); \
+ \
+ mm0 = _mm_unpacklo_pi8(mm0, mm3); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm4); \
+ mm2 = _mm_unpacklo_pi8(mm2, mm5);
+
+#define MMX_UNPACK_15 \
+ mm0 = _mm_and_si64(mm0, (__m64)mmx_mask_f8); \
+ mm0 = _mm_srli_pi16(mm0, 3); \
+ mm2 = _mm_and_si64(mm2, (__m64)mmx_mask_f8); \
+ mm1 = _mm_and_si64(mm1, (__m64)mmx_mask_f8); \
+ mm1 = _mm_srli_pi16(mm1, 1); \
+ mm4 = _mm_setzero_si64(); \
+ mm5 = mm0; \
+ mm7 = mm2; \
+ \
+ mm2 = _mm_unpacklo_pi8(mm2, mm4); \
+ mm0 = _mm_unpacklo_pi8(mm0, mm1); \
+ mm2 = _mm_slli_pi16(mm2, 2); \
+ mm0 = _mm_or_si64(mm0, mm2); \
+ *(uint64_t *)p_buffer = (uint64_t)mm0; \
+ \
+ mm7 = _mm_unpackhi_pi8(mm7, mm4); \
+ mm5 = _mm_unpackhi_pi8(mm5, mm1); \
+ mm7 = _mm_slli_pi16(mm7, 2); \
+ mm5 = _mm_or_si64(mm5, mm7); \
+ *(uint64_t *)(p_buffer + 4) = (uint64_t)mm5;
+
+#define MMX_UNPACK_16 \
+ mm0 = _mm_and_si64(mm0, (__m64)mmx_mask_f8); \
+ mm2 = _mm_and_si64(mm2, (__m64)mmx_mask_fc); \
+ mm1 = _mm_and_si64(mm1, (__m64)mmx_mask_f8); \
+ mm0 = _mm_srli_pi16(mm0, 3); \
+ mm4 = _mm_setzero_si64(); \
+ mm5 = mm0; \
+ mm7 = mm2; \
+ \
+ mm2 = _mm_unpacklo_pi8(mm2, mm4); \
+ mm0 = _mm_unpacklo_pi8(mm0, mm1); \
+ mm2 = _mm_slli_pi16(mm2, 3); \
+ mm0 = _mm_or_si64(mm0, mm2); \
+ *(uint64_t *)p_buffer = (uint64_t)mm0; \
+ \
+ mm7 = _mm_unpackhi_pi8(mm7, mm4); \
+ mm5 = _mm_unpackhi_pi8(mm5, mm1); \
+ mm7 = _mm_slli_pi16(mm7, 3); \
+ mm5 = _mm_or_si64(mm5, mm7); \
+ *(uint64_t *)(p_buffer + 4) = (uint64_t)mm5;
+
+#define MMX_UNPACK_32_ARGB \
+ mm3 = _mm_setzero_si64(); \
+ mm4 = mm0; \
+ mm4 = _mm_unpacklo_pi8(mm4, mm2); \
+ mm5 = mm1; \
+ mm5 = _mm_unpacklo_pi8(mm5, mm3); \
+ mm6 = mm4; \
+ mm4 = _mm_unpacklo_pi16(mm4, mm5); \
+ *(uint64_t *)p_buffer = (uint64_t)mm4; \
+ mm6 = _mm_unpackhi_pi16(mm6, mm5); \
+ *(uint64_t *)(p_buffer + 2) = (uint64_t)mm6;\
+ mm0 = _mm_unpackhi_pi8(mm0, mm2); \
+ mm1 = _mm_unpackhi_pi8(mm1, mm3); \
+ mm5 = mm0; \
+ mm5 = _mm_unpacklo_pi16(mm5, mm1); \
+ *(uint64_t *)(p_buffer + 4) = (uint64_t)mm5;\
+ mm0 = _mm_unpackhi_pi16(mm0, mm1); \
+ *(uint64_t *)(p_buffer + 6) = (uint64_t)mm0;
+
+#define MMX_UNPACK_32_RGBA \
+ mm3 = _mm_setzero_si64(); \
+ mm4 = mm2; \
+ mm4 = _mm_unpacklo_pi8(mm4, mm1); \
+ mm3 = _mm_unpacklo_pi8(mm3, mm0); \
+ mm5 = mm3; \
+ mm3 = _mm_unpacklo_pi16(mm3, mm4); \
+ *(uint64_t *)p_buffer = (uint64_t)mm3; \
+ mm5 = _mm_unpackhi_pi16(mm5, mm4); \
+ *(uint64_t *)(p_buffer + 2) = (uint64_t)mm5;\
+ mm6 = _mm_setzero_si64(); \
+ mm2 = _mm_unpackhi_pi8(mm2, mm1); \
+ mm6 = _mm_unpackhi_pi8(mm6, mm0); \
+ mm0 = mm6; \
+ mm6 = _mm_unpacklo_pi16(mm6, mm2); \
+ *(uint64_t *)(p_buffer + 4) = (uint64_t)mm6;\
+ mm0 = _mm_unpackhi_pi16(mm0, mm2); \
+ *(uint64_t *)(p_buffer + 6) = (uint64_t)mm0;
+
+#define MMX_UNPACK_32_BGRA \
+ mm3 = _mm_setzero_si64(); \
+ mm4 = mm2; \
+ mm4 = _mm_unpacklo_pi8(mm4, mm0); \
+ mm3 = _mm_unpacklo_pi8(mm3, mm1); \
+ mm5 = mm3; \
+ mm3 = _mm_unpacklo_pi16(mm3, mm4); \
+ *(uint64_t *)p_buffer = (uint64_t)mm3; \
+ mm5 = _mm_unpackhi_pi16(mm5, mm4); \
+ *(uint64_t *)(p_buffer + 2) = (uint64_t)mm5;\
+ mm6 = _mm_setzero_si64(); \
+ mm2 = _mm_unpackhi_pi8(mm2, mm0); \
+ mm6 = _mm_unpackhi_pi8(mm6, mm1); \
+ mm0 = mm6; \
+ mm6 = _mm_unpacklo_pi16(mm6, mm2); \
+ *(uint64_t *)(p_buffer + 4) = (uint64_t)mm6;\
+ mm0 = _mm_unpackhi_pi16(mm0, mm2); \
+ *(uint64_t *)(p_buffer + 6) = (uint64_t)mm0;
+
+#define MMX_UNPACK_32_ABGR \
+ mm3 = _mm_setzero_si64(); \
+ mm4 = mm1; \
+ mm4 = _mm_unpacklo_pi8(mm4, mm2); \
+ mm5 = mm0; \
+ mm5 = _mm_unpacklo_pi8(mm5, mm3); \
+ mm6 = mm4; \
+ mm4 = _mm_unpacklo_pi16(mm4, mm5); \
+ *(uint64_t *)p_buffer = (uint64_t)mm4; \
+ mm6 = _mm_unpackhi_pi16(mm6, mm5); \
+ *(uint64_t *)(p_buffer + 2) = (uint64_t)mm6;\
+ mm1 = _mm_unpackhi_pi8(mm1, mm2); \
+ mm0 = _mm_unpackhi_pi8(mm0, mm3); \
+ mm2 = mm1; \
+ mm1 = _mm_unpacklo_pi16(mm1, mm0); \
+ *(uint64_t *)(p_buffer + 4) = (uint64_t)mm1;\
+ mm2 = _mm_unpackhi_pi16(mm2, mm0); \
+ *(uint64_t *)(p_buffer + 6) = (uint64_t)mm2;
+
+#endif
+
diff --git a/modules/video_chroma/i420_yuy2.c b/modules/video_chroma/i420_yuy2.c
index bdfda6b797..1c67369c97 100644
--- a/modules/video_chroma/i420_yuy2.c
+++ b/modules/video_chroma/i420_yuy2.c
@@ -46,6 +46,9 @@
#if defined (MODULE_NAME_IS_i420_yuy2)
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV,Y211"
# define VLC_TARGET
+#elif defined (MODULE_NAME_IS_i420_yuy2_mmx)
+# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV"
+# define VLC_TARGET VLC_MMX
#elif defined (MODULE_NAME_IS_i420_yuy2_sse2)
# define DEST_FOURCC "YUY2,YUNV,YVYU,UYVY,UYNV,Y422,IUYV"
# define VLC_TARGET VLC_SSE
@@ -85,6 +88,10 @@ vlc_module_begin ()
set_description( N_("Conversions from " SRC_FOURCC " to " DEST_FOURCC) )
set_capability( "video converter", 80 )
# define vlc_CPU_capable() (true)
+#elif defined (MODULE_NAME_IS_i420_yuy2_mmx)
+ set_description( N_("MMX conversions from " SRC_FOURCC " to " DEST_FOURCC) )
+ set_capability( "video converter", 160 )
+# define vlc_CPU_capable() vlc_CPU_MMX()
#elif defined (MODULE_NAME_IS_i420_yuy2_sse2)
set_description( N_("SSE2 conversions from " SRC_FOURCC " to " DEST_FOURCC) )
set_capability( "video converter", 250 )
@@ -305,10 +312,14 @@ static void I420_YUY2( filter_t *p_filter, picture_t *p_source,
for( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8; i_x-- ; )
{
+#if !defined (MODULE_NAME_IS_i420_yuy2_mmx)
C_YUV420_YUYV( );
C_YUV420_YUYV( );
C_YUV420_YUYV( );
C_YUV420_YUYV( );
+#else
+ MMX_CALL( MMX_YUV420_YUYV );
+#endif
}
for( i_x = ( (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) % 8 ) / 2; i_x-- ; )
{
@@ -321,6 +332,11 @@ static void I420_YUY2( filter_t *p_filter, picture_t *p_source,
p_line2 += i_dest_margin;
}
+#if defined (MODULE_NAME_IS_i420_yuy2_mmx)
+ /* re-enable FPU registers */
+ MMX_END;
+#endif
+
#if defined (MODULE_NAME_IS_i420_yuy2_altivec)
}
#endif
@@ -567,10 +583,14 @@ static void I420_YVYU( filter_t *p_filter, picture_t *p_source,
for( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8 ; i_x-- ; )
{
+#if !defined (MODULE_NAME_IS_i420_yuy2_mmx)
C_YUV420_YVYU( );
C_YUV420_YVYU( );
C_YUV420_YVYU( );
C_YUV420_YVYU( );
+#else
+ MMX_CALL( MMX_YUV420_YVYU );
+#endif
}
for( i_x = ( (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) % 8 ) / 2; i_x-- ; )
{
@@ -583,6 +603,11 @@ static void I420_YVYU( filter_t *p_filter, picture_t *p_source,
p_line2 += i_dest_margin;
}
+#if defined (MODULE_NAME_IS_i420_yuy2_mmx)
+ /* re-enable FPU registers */
+ MMX_END;
+#endif
+
#if defined (MODULE_NAME_IS_i420_yuy2_altivec)
}
#endif
@@ -829,10 +854,14 @@ static void I420_UYVY( filter_t *p_filter, picture_t *p_source,
for( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8 ; i_x-- ; )
{
+#if !defined (MODULE_NAME_IS_i420_yuy2_mmx)
C_YUV420_UYVY( );
C_YUV420_UYVY( );
C_YUV420_UYVY( );
C_YUV420_UYVY( );
+#else
+ MMX_CALL( MMX_YUV420_UYVY );
+#endif
}
for( i_x = ( (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) % 8 ) / 2; i_x--; )
{
@@ -845,6 +874,11 @@ static void I420_UYVY( filter_t *p_filter, picture_t *p_source,
p_line2 += i_dest_margin;
}
+#if defined (MODULE_NAME_IS_i420_yuy2_mmx)
+ /* re-enable FPU registers */
+ MMX_END;
+#endif
+
#if defined (MODULE_NAME_IS_i420_yuy2_altivec)
}
#endif
diff --git a/modules/video_chroma/i420_yuy2.h b/modules/video_chroma/i420_yuy2.h
index 7763d219d4..49eba7828f 100644
--- a/modules/video_chroma/i420_yuy2.h
+++ b/modules/video_chroma/i420_yuy2.h
@@ -22,7 +22,153 @@
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#if defined( MODULE_NAME_IS_i420_yuy2_sse2 )
+#ifdef MODULE_NAME_IS_i420_yuy2_mmx
+
+#if defined(CAN_COMPILE_MMX)
+
+/* MMX assembly */
+
+#define MMX_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t \
+movd (%0), %%mm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movd (%1), %%mm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+movq (%2), %%mm0 # Load 8 Y1 y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movq (%3), %%mm3 # Load 8 Y2 Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+" \
+ : \
+ : "r" (p_u), "r" (p_v), \
+ "r" (p_y1), "r" (p_y2) \
+ : "mm0", "mm1", "mm2", "mm3"); \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t" \
+ MMX_INSTRUCTIONS \
+ : \
+ : "r" (p_line1), "r" (p_line2) \
+ : "mm0", "mm1", "mm2", "mm3"); \
+ p_line1 += 16; p_line2 += 16; \
+ p_y1 += 8; p_y2 += 8; \
+ p_u += 4; p_v += 4; \
+ } while(0)
+
+#define MMX_END __asm__ __volatile__ ( "emms" )
+
+#define MMX_YUV420_YUYV " \n\
+punpcklbw %%mm2, %%mm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movq %%mm0, %%mm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%mm1, %%mm2 # v1 y3 u1 y2 v0 y1 u0 y0 \n\
+movq %%mm2, (%0) # Store low YUYV \n\
+punpckhbw %%mm1, %%mm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
+movq %%mm0, 8(%0) # Store high YUYV \n\
+movq %%mm3, %%mm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+punpcklbw %%mm1, %%mm4 # v1 Y3 u1 Y2 v0 Y1 u0 Y0 \n\
+movq %%mm4, (%1) # Store low YUYV \n\
+punpckhbw %%mm1, %%mm3 # v3 Y7 u3 Y6 v2 Y5 u2 Y4 \n\
+movq %%mm3, 8(%1) # Store high YUYV \n\
+"
+
+#define MMX_YUV420_YVYU " \n\
+punpcklbw %%mm1, %%mm2 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movq %%mm0, %%mm1 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%mm2, %%mm1 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movq %%mm1, (%0) # Store low YUYV \n\
+punpckhbw %%mm2, %%mm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
+movq %%mm0, 8(%0) # Store high YUYV \n\
+movq %%mm3, %%mm4 # Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\
+punpcklbw %%mm2, %%mm4 # u1 Y3 v1 Y2 u0 Y1 v0 Y0 \n\
+movq %%mm4, (%1) # Store low YUYV \n\
+punpckhbw %%mm2, %%mm3 # u3 Y7 v3 Y6 u2 Y5 v2 Y4 \n\
+movq %%mm3, 8(%1) # Store high YUYV \n\
+"
+
+#define MMX_YUV420_UYVY " \n\
+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 # 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 # 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\
+movq %%mm1, 8(%1) # Store high UYVY \n\
+"
+
+#elif defined(HAVE_MMX_INTRINSICS)
+
+/* MMX intrinsics */
+
+#include <mmintrin.h>
+
+#define MMX_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __m64 mm0, mm1, mm2, mm3, mm4; \
+ MMX_INSTRUCTIONS \
+ p_line1 += 16; p_line2 += 16; \
+ p_y1 += 8; p_y2 += 8; \
+ p_u += 4; p_v += 4; \
+ } while(0)
+
+#define MMX_END _mm_empty()
+
+#define MMX_YUV420_YUYV \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm0 = (__m64)*(uint64_t*)p_y1; \
+ mm3 = (__m64)*(uint64_t*)p_y2; \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm0; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm1); \
+ *(uint64_t*)p_line1 = (uint64_t)mm2; \
+ mm0 = _mm_unpackhi_pi8(mm0, mm1); \
+ *(uint64_t*)(p_line1+8) = (uint64_t)mm0;\
+ mm4 = mm3; \
+ mm4 = _mm_unpacklo_pi8(mm4, mm1); \
+ *(uint64_t*)p_line2 = (uint64_t)mm4; \
+ mm3 = _mm_unpackhi_pi8(mm3, mm1); \
+ *(uint64_t*)(p_line2+8) = (uint64_t)mm3;
+
+#define MMX_YUV420_YVYU \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm0 = (__m64)*(uint64_t*)p_y1; \
+ mm3 = (__m64)*(uint64_t*)p_y2; \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm0; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm1); \
+ *(uint64_t*)p_line1 = (uint64_t)mm2; \
+ mm0 = _mm_unpackhi_pi8(mm0, mm1); \
+ *(uint64_t*)(p_line1+8) = (uint64_t)mm0;\
+ mm4 = mm3; \
+ mm4 = _mm_unpacklo_pi8(mm4, mm1); \
+ *(uint64_t*)p_line2 = (uint64_t)mm4; \
+ mm3 = _mm_unpackhi_pi8(mm3, mm1); \
+ *(uint64_t*)(p_line2+8) = (uint64_t)mm3;
+
+#define MMX_YUV420_UYVY \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm0 = (__m64)*(uint64_t*)p_y1; \
+ mm3 = (__m64)*(uint64_t*)p_y2; \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm1; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm0); \
+ *(uint64_t*)p_line1 = (uint64_t)mm2; \
+ mm2 = mm1; \
+ mm2 = _mm_unpackhi_pi8(mm2, mm0); \
+ *(uint64_t*)(p_line1+8) = (uint64_t)mm2;\
+ mm4 = mm1; \
+ mm4 = _mm_unpacklo_pi8(mm4, mm3); \
+ *(uint64_t*)p_line2 = (uint64_t)mm4; \
+ mm1 = _mm_unpackhi_pi8(mm1, mm3); \
+ *(uint64_t*)(p_line2+8) = (uint64_t)mm1;
+
+#endif
+
+#elif defined( MODULE_NAME_IS_i420_yuy2_sse2 )
#if defined(CAN_COMPILE_SSE2)
diff --git a/modules/video_chroma/i422_yuy2.c b/modules/video_chroma/i422_yuy2.c
index d1b7db9dbf..7ee0045f5b 100644
--- a/modules/video_chroma/i422_yuy2.c
+++ b/modules/video_chroma/i422_yuy2.c
@@ -71,6 +71,11 @@ vlc_module_begin ()
set_capability( "video converter", 80 )
# define vlc_CPU_capable() (true)
# define VLC_TARGET
+#elif defined (MODULE_NAME_IS_i422_yuy2_mmx)
+ set_description( N_("MMX conversions from " SRC_FOURCC " to " DEST_FOURCC) )
+ set_capability( "video converter", 100 )
+# define vlc_CPU_capable() vlc_CPU_MMX()
+# define VLC_TARGET VLC_MMX
#elif defined (MODULE_NAME_IS_i422_yuy2_sse2)
set_description( N_("SSE2 conversions from " SRC_FOURCC " to " DEST_FOURCC) )
set_capability( "video converter", 120 )
@@ -279,10 +284,14 @@ static void I422_YUY2( filter_t *p_filter, picture_t *p_source,
{
for( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8 ; i_x-- ; )
{
+#if defined (MODULE_NAME_IS_i422_yuy2)
C_YUV422_YUYV( p_line, p_y, p_u, p_v );
C_YUV422_YUYV( p_line, p_y, p_u, p_v );
C_YUV422_YUYV( p_line, p_y, p_u, p_v );
C_YUV422_YUYV( p_line, p_y, p_u, p_v );
+#elif defined (MODULE_NAME_IS_i422_yuy2_mmx)
+ MMX_CALL( MMX_YUV422_YUYV );
+#endif
}
for( i_x = ( (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) % 8 ) / 2; i_x-- ; )
{
@@ -293,6 +302,9 @@ static void I422_YUY2( filter_t *p_filter, picture_t *p_source,
p_v += i_source_margin_c;
p_line += i_dest_margin;
}
+#if defined (MODULE_NAME_IS_i422_yuy2_mmx)
+ MMX_END;
+#endif
#endif
}
@@ -421,10 +433,14 @@ static void I422_YVYU( filter_t *p_filter, picture_t *p_source,
{
for( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8 ; i_x-- ; )
{
+#if defined (MODULE_NAME_IS_i422_yuy2)
C_YUV422_YVYU( p_line, p_y, p_u, p_v );
C_YUV422_YVYU( p_line, p_y, p_u, p_v );
C_YUV422_YVYU( p_line, p_y, p_u, p_v );
C_YUV422_YVYU( p_line, p_y, p_u, p_v );
+#elif defined (MODULE_NAME_IS_i422_yuy2_mmx)
+ MMX_CALL( MMX_YUV422_YVYU );
+#endif
}
for( i_x = ( (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) % 8 ) / 2; i_x-- ; )
{
@@ -435,6 +451,9 @@ static void I422_YVYU( filter_t *p_filter, picture_t *p_source,
p_v += i_source_margin_c;
p_line += i_dest_margin;
}
+#if defined (MODULE_NAME_IS_i422_yuy2_mmx)
+ MMX_END;
+#endif
#endif
}
@@ -563,10 +582,14 @@ static void I422_UYVY( filter_t *p_filter, picture_t *p_source,
{
for( i_x = (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) / 8 ; i_x-- ; )
{
+#if defined (MODULE_NAME_IS_i422_yuy2)
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
C_YUV422_UYVY( p_line, p_y, p_u, p_v );
+#elif defined (MODULE_NAME_IS_i422_yuy2_mmx)
+ MMX_CALL( MMX_YUV422_UYVY );
+#endif
}
for( i_x = ( (p_filter->fmt_in.video.i_x_offset + p_filter->fmt_in.video.i_visible_width) % 8 ) / 2; i_x-- ; )
{
@@ -577,6 +600,9 @@ static void I422_UYVY( filter_t *p_filter, picture_t *p_source,
p_v += i_source_margin_c;
p_line += i_dest_margin;
}
+#if defined (MODULE_NAME_IS_i422_yuy2_mmx)
+ MMX_END;
+#endif
#endif
}
diff --git a/modules/video_chroma/i422_yuy2.h b/modules/video_chroma/i422_yuy2.h
index 9d05d95ad5..35b3d6f6db 100644
--- a/modules/video_chroma/i422_yuy2.h
+++ b/modules/video_chroma/i422_yuy2.h
@@ -22,7 +22,115 @@
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#if defined( MODULE_NAME_IS_i422_yuy2_sse2 )
+#ifdef MODULE_NAME_IS_i422_yuy2_mmx
+
+#if defined(CAN_COMPILE_MMX)
+
+/* MMX assembly */
+
+#define MMX_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __asm__ __volatile__( \
+ ".p2align 3 \n\t" \
+ MMX_INSTRUCTIONS \
+ : \
+ : "r" (p_line), "r" (p_y), \
+ "r" (p_u), "r" (p_v) \
+ : "mm0", "mm1", "mm2" ); \
+ p_line += 16; p_y += 8; \
+ p_u += 4; p_v += 4; \
+ } while(0)
+
+#define MMX_END __asm__ __volatile__ ( "emms" )
+
+#define MMX_YUV422_YUYV " \n\
+movq (%1), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movd (%2), %%mm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movd (%3), %%mm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%mm2, %%mm1 # v3 u3 v2 u2 v1 u1 v0 u0 \n\
+movq %%mm0, %%mm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%mm1, %%mm2 # v1 y3 u1 y2 v0 y1 u0 y0 \n\
+movq %%mm2, (%0) # Store low YUYV \n\
+punpckhbw %%mm1, %%mm0 # v3 y7 u3 y6 v2 y5 u2 y4 \n\
+movq %%mm0, 8(%0) # Store high YUYV \n\
+"
+
+#define MMX_YUV422_YVYU " \n\
+movq (%1), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movd (%2), %%mm2 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movd (%3), %%mm1 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+punpcklbw %%mm2, %%mm1 # u3 v3 u2 v2 u1 v1 u0 v0 \n\
+movq %%mm0, %%mm2 # y7 y6 y5 y4 y3 y2 y1 y0 \n\
+punpcklbw %%mm1, %%mm2 # u1 y3 v1 y2 u0 y1 v0 y0 \n\
+movq %%mm2, (%0) # Store low YUYV \n\
+punpckhbw %%mm1, %%mm0 # u3 y7 v3 y6 u2 y5 v2 y4 \n\
+movq %%mm0, 8(%0) # Store high YUYV \n\
+"
+
+#define MMX_YUV422_UYVY " \n\
+movq (%1), %%mm0 # Load 8 Y y7 y6 y5 y4 y3 y2 y1 y0 \n\
+movd (%2), %%mm1 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\
+movd (%3), %%mm2 # Load 4 Cr 00 00 00 00 v3 v2 v1 v0 \n\
+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\
+punpckhbw %%mm0, %%mm1 # y7 v3 y6 u3 y5 v2 y4 u2 \n\
+movq %%mm1, 8(%0) # Store high UYVY \n\
+"
+
+#elif defined(HAVE_MMX_INTRINSICS)
+
+/* MMX intrinsics */
+
+#include <mmintrin.h>
+
+#define MMX_CALL(MMX_INSTRUCTIONS) \
+ do { \
+ __m64 mm0, mm1, mm2; \
+ MMX_INSTRUCTIONS \
+ p_line += 16; p_y += 8; \
+ p_u += 4; p_v += 4; \
+ } while(0)
+
+#define MMX_END _mm_empty()
+
+#define MMX_YUV422_YUYV \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm0; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm1); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm0 = _mm_unpackhi_pi8(mm0, mm1); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm0;
+
+#define MMX_YUV422_YVYU \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm0; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm1); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm0 = _mm_unpackhi_pi8(mm0, mm1); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm0;
+
+#define MMX_YUV422_UYVY \
+ mm0 = (__m64)*(uint64_t*)p_y; \
+ mm1 = _mm_cvtsi32_si64(*(int*)p_u); \
+ mm2 = _mm_cvtsi32_si64(*(int*)p_v); \
+ mm1 = _mm_unpacklo_pi8(mm1, mm2); \
+ mm2 = mm1; \
+ mm2 = _mm_unpacklo_pi8(mm2, mm0); \
+ *(uint64_t*)p_line = (uint64_t)mm2; \
+ mm1 = _mm_unpackhi_pi8(mm1, mm0); \
+ *(uint64_t*)(p_line+8) = (uint64_t)mm1;
+
+#endif
+
+#elif defined( MODULE_NAME_IS_i422_yuy2_sse2 )
#if defined(CAN_COMPILE_SSE2)
@@ -381,3 +489,4 @@ vmovdqu [[l]+32], ymm1 ; Store high UYVY \
*(p_line)++ = *(p_y); p_y += 2; \
*(p_line)++ = *(p_v) - 0x80; p_v += 2; \
+
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