add simple_idct implemented in Sparc VIS

patch by Balatoni Denes % dbalatoni A interware P hu%

Original thread: Messages starting with:
[PATCH] SPARC VIS simple_idct *

Originally committed as revision 10266 to svn://svn.ffmpeg.org/ffmpeg/trunk

4 files changed, 541 insertions, 0 deletions

diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 878ec6c752..f8b5c92973 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -376,6 +376,7 @@ ASM_OBJS-$(HAVE_ARMV5TE)               += armv4l/simple_idct_armv5te.o \
 ASM_OBJS-$(HAVE_ARMV6)                 += armv4l/simple_idct_armv6.o \
 
 OBJS-$(ARCH_SPARC)                     += sparc/dsputil_vis.o \
+                                          sparc/simple_idct_vis.o \
 
 sparc/dsputil_vis.o: CFLAGS += -mcpu=ultrasparc -mtune=ultrasparc
 
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index b185492c36..f81a933be2 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1281,6 +1281,7 @@ typedef struct AVCodecContext {
 #define FF_IDCT_CAVS          15
 #define FF_IDCT_SIMPLEARMV5TE 16
 #define FF_IDCT_SIMPLEARMV6   17
+#define FF_IDCT_SIMPLEVIS     18
 
     /**
      * slice count
diff --git a/libavcodec/sparc/dsputil_vis.c b/libavcodec/sparc/dsputil_vis.c
index 74232ead16..fee796032c 100644
--- a/libavcodec/sparc/dsputil_vis.c
+++ b/libavcodec/sparc/dsputil_vis.c
@@ -35,6 +35,10 @@
 
 #include "vis.h"
 
+extern void ff_simple_idct_put_vis(uint8_t *dest, int line_size, DCTELEM *data);
+extern void ff_simple_idct_add_vis(uint8_t *dest, int line_size, DCTELEM *data);
+extern void ff_simple_idct_vis(DCTELEM *data);
+
 /* The trick used in some of this file is the formula from the MMX
  * motion comp code, which is:
  *
@@ -4045,6 +4049,13 @@ void dsputil_init_vis(DSPContext* c, AVCodecContext *avctx)
   int accel = vis_level ();
 
   if (accel & ACCEL_SPARC_VIS) {
+      if(avctx->idct_algo==FF_IDCT_SIMPLEVIS){
+          c->idct_put = ff_simple_idct_put_vis;
+          c->idct_add = ff_simple_idct_add_vis;
+          c->idct     = ff_simple_idct_vis;
+          c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
+      }
+
       c->put_pixels_tab[0][0] = MC_put_o_16_vis;
       c->put_pixels_tab[0][1] = MC_put_x_16_vis;
       c->put_pixels_tab[0][2] = MC_put_y_16_vis;
diff --git a/libavcodec/sparc/simple_idct_vis.c b/libavcodec/sparc/simple_idct_vis.c
new file mode 100644
index 0000000000..716d3de487
--- /dev/null
+++ b/libavcodec/sparc/simple_idct_vis.c
@@ -0,0 +1,528 @@
+/*
+ * SPARC VIS optimized inverse DCT
+ * Copyright (c) 2007 Denes Balatoni < dbalatoni XatX interware XdotX hu >
+ *
+ * I did consult the following fine web page about dct
+ * http://www.geocities.com/ssavekar/dct.htm
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "dsputil.h"
+
+static const DECLARE_ALIGNED_8(int16_t, coeffs[28]) = {
+    - 1259,- 1259,- 1259,- 1259,
+    - 4989,- 4989,- 4989,- 4989,
+    -11045,-11045,-11045,-11045,
+    -19195,-19195,-19195,-19195,
+    -29126,-29126,-29126,-29126,
+     25080, 25080, 25080, 25080,
+     12785, 12785, 12785, 12785
+};
+static const DECLARE_ALIGNED_8(uint16_t, scale[4]) = {
+    65536>>6, 65536>>6, 65536>>6, 65536>>6
+};
+static const DECLARE_ALIGNED_8(uint16_t, rounder[4]) = {
+    1<<5, 1<<5, 1<<5, 1<<5
+};
+static const DECLARE_ALIGNED_8(uint16_t, expand[4]) = {
+    1<<14, 1<<14, 1<<14, 1<<14
+};
+
+#define INIT_IDCT \
+        "ldd [%1], %%f32         \n\t"\
+        "ldd [%1+8], %%f34       \n\t"\
+        "ldd [%1+16], %%f36      \n\t"\
+        "ldd [%1+24], %%f38      \n\t"\
+        "ldd [%1+32], %%f40      \n\t"\
+        "ldd [%1+40], %%f42      \n\t"\
+        "ldd [%1+48], %%f44      \n\t"\
+        "ldd [%0], %%f46         \n\t"\
+        "fzero %%f62             \n\t"\
+
+#define LOADSCALE(in) \
+        "ldd [" in "], %%f0          \n\t"\
+        "ldd [" in "+16], %%f2       \n\t"\
+        "ldd [" in "+32], %%f4       \n\t"\
+        "ldd [" in "+48], %%f6       \n\t"\
+        "ldd [" in "+64], %%f8       \n\t"\
+        "ldd [" in "+80], %%f10      \n\t"\
+        "ldd [" in "+96], %%f12      \n\t"\
+        "ldd [" in "+112], %%f14     \n\t"\
+        "fpadd16 %%f0, %%f0, %%f0    \n\t"\
+        "fpadd16 %%f2, %%f2, %%f2    \n\t"\
+        "fpadd16 %%f4, %%f4, %%f4    \n\t"\
+        "fpadd16 %%f6, %%f6, %%f6    \n\t"\
+        "fpadd16 %%f8, %%f8, %%f8    \n\t"\
+        "fpadd16 %%f10, %%f10, %%f10 \n\t"\
+        "fpadd16 %%f12, %%f12, %%f12 \n\t"\
+        "fpadd16 %%f14, %%f14, %%f14 \n\t"\
+\
+        "fpadd16 %%f0, %%f0, %%f0    \n\t"\
+        "fpadd16 %%f2, %%f2, %%f2    \n\t"\
+        "fpadd16 %%f4, %%f4, %%f4    \n\t"\
+        "fpadd16 %%f6, %%f6, %%f6    \n\t"\
+        "fpadd16 %%f8, %%f8, %%f8    \n\t"\
+        "fpadd16 %%f10, %%f10, %%f10 \n\t"\
+        "fpadd16 %%f12, %%f12, %%f12 \n\t"\
+        "fpadd16 %%f14, %%f14, %%f14 \n\t"\
+\
+        "fpadd16 %%f0, %%f0, %%f0    \n\t"\
+        "fpadd16 %%f2, %%f2, %%f2    \n\t"\
+        "fpadd16 %%f4, %%f4, %%f4    \n\t"\
+        "fpadd16 %%f6, %%f6, %%f6    \n\t"\
+        "fpadd16 %%f8, %%f8, %%f8    \n\t"\
+        "fpadd16 %%f10, %%f10, %%f10 \n\t"\
+        "fpadd16 %%f12, %%f12, %%f12 \n\t"\
+        "fpadd16 %%f14, %%f14, %%f14 \n\t"\
+\
+        "fpadd16 %%f0, %%f0, %%f0    \n\t"\
+        "fpadd16 %%f2, %%f2, %%f2    \n\t"\
+        "fpadd16 %%f4, %%f4, %%f4    \n\t"\
+        "fpadd16 %%f6, %%f6, %%f6    \n\t"\
+        "fpadd16 %%f8, %%f8, %%f8    \n\t"\
+        "fpadd16 %%f10, %%f10, %%f10 \n\t"\
+        "fpadd16 %%f12, %%f12, %%f12 \n\t"\
+        "fpadd16 %%f14, %%f14, %%f14 \n\t"\
+
+#define LOAD(in) \
+        "ldd [" in "], %%f16         \n\t"\
+        "ldd [" in "+8], %%f18       \n\t"\
+        "ldd [" in "+16], %%f20      \n\t"\
+        "ldd [" in "+24], %%f22      \n\t"\
+        "ldd [" in "+32], %%f24      \n\t"\
+        "ldd [" in "+40], %%f26      \n\t"\
+        "ldd [" in "+48], %%f28      \n\t"\
+        "ldd [" in "+56], %%f30      \n\t"\
+
+#define TRANSPOSE \
+        "fpmerge %%f16, %%f24, %%f0  \n\t"\
+        "fpmerge %%f20, %%f28, %%f2  \n\t"\
+        "fpmerge %%f17, %%f25, %%f4  \n\t"\
+        "fpmerge %%f21, %%f29, %%f6  \n\t"\
+        "fpmerge %%f18, %%f26, %%f8  \n\t"\
+        "fpmerge %%f22, %%f30, %%f10 \n\t"\
+        "fpmerge %%f19, %%f27, %%f12 \n\t"\
+        "fpmerge %%f23, %%f31, %%f14 \n\t"\
+\
+        "fpmerge %%f0, %%f2, %%f16   \n\t"\
+        "fpmerge %%f1, %%f3, %%f18   \n\t"\
+        "fpmerge %%f4, %%f6, %%f20   \n\t"\
+        "fpmerge %%f5, %%f7, %%f22   \n\t"\
+        "fpmerge %%f8, %%f10, %%f24  \n\t"\
+        "fpmerge %%f9, %%f11, %%f26  \n\t"\
+        "fpmerge %%f12, %%f14, %%f28 \n\t"\
+        "fpmerge %%f13, %%f15, %%f30 \n\t"\
+\
+        "fpmerge %%f16, %%f17, %%f0  \n\t"\
+        "fpmerge %%f18, %%f19, %%f2  \n\t"\
+        "fpmerge %%f20, %%f21, %%f4  \n\t"\
+        "fpmerge %%f22, %%f23, %%f6  \n\t"\
+        "fpmerge %%f24, %%f25, %%f8  \n\t"\
+        "fpmerge %%f26, %%f27, %%f10 \n\t"\
+        "fpmerge %%f28, %%f29, %%f12 \n\t"\
+        "fpmerge %%f30, %%f31, %%f14 \n\t"\
+
+#define IDCT4ROWS \
+    /* 1. column */\
+        "fmul8ulx16 %%f0, %%f38, %%f28 \n\t"\
+        "for %%f4, %%f6, %%f60         \n\t"\
+        "fmul8ulx16 %%f2, %%f32, %%f18 \n\t"\
+        "fmul8ulx16 %%f2, %%f36, %%f22 \n\t"\
+        "fmul8ulx16 %%f2, %%f40, %%f26 \n\t"\
+        "fmul8ulx16 %%f2, %%f44, %%f30 \n\t"\
+\
+        ADDROUNDER\
+\
+        "fmul8sux16 %%f0, %%f38, %%f48 \n\t"\
+        "fcmpd %%fcc0, %%f62, %%f60    \n\t"\
+        "for %%f8, %%f10, %%f60        \n\t"\
+        "fmul8sux16 %%f2, %%f32, %%f50 \n\t"\
+        "fmul8sux16 %%f2, %%f36, %%f52 \n\t"\
+        "fmul8sux16 %%f2, %%f40, %%f54 \n\t"\
+        "fmul8sux16 %%f2, %%f44, %%f56 \n\t"\
+\
+        "fpadd16 %%f48, %%f28, %%f28 \n\t"\
+        "fcmpd %%fcc1, %%f62, %%f60  \n\t"\
+        "for %%f12, %%f14, %%f60     \n\t"\
+        "fpadd16 %%f50, %%f18, %%f18 \n\t"\
+        "fpadd16 %%f52, %%f22, %%f22 \n\t"\
+        "fpadd16 %%f54, %%f26, %%f26 \n\t"\
+        "fpadd16 %%f56, %%f30, %%f30 \n\t"\
+\
+        "fpadd16 %%f28, %%f0, %%f16  \n\t"\
+        "fcmpd %%fcc2, %%f62, %%f60  \n\t"\
+        "fpadd16 %%f28, %%f0, %%f20  \n\t"\
+        "fpadd16 %%f28, %%f0, %%f24  \n\t"\
+        "fpadd16 %%f28, %%f0, %%f28  \n\t"\
+        "fpadd16 %%f18, %%f2, %%f18  \n\t"\
+        "fpadd16 %%f22, %%f2, %%f22  \n\t"\
+    /* 2. column */\
+        "fbe %%fcc0, 3f                \n\t"\
+        "fpadd16 %%f26, %%f2, %%f26    \n\t"\
+        "fmul8ulx16 %%f4, %%f34, %%f48 \n\t"\
+        "fmul8ulx16 %%f4, %%f42, %%f50 \n\t"\
+        "fmul8ulx16 %%f6, %%f36, %%f52 \n\t"\
+        "fmul8ulx16 %%f6, %%f44, %%f54 \n\t"\
+        "fmul8ulx16 %%f6, %%f32, %%f56 \n\t"\
+        "fmul8ulx16 %%f6, %%f40, %%f58 \n\t"\
+\
+        "fpadd16 %%f16, %%f48, %%f16 \n\t"\
+        "fpadd16 %%f20, %%f50, %%f20 \n\t"\
+        "fpsub16 %%f24, %%f50, %%f24 \n\t"\
+        "fpsub16 %%f28, %%f48, %%f28 \n\t"\
+        "fpadd16 %%f18, %%f52, %%f18 \n\t"\
+        "fpsub16 %%f22, %%f54, %%f22 \n\t"\
+        "fpsub16 %%f26, %%f56, %%f26 \n\t"\
+        "fpsub16 %%f30, %%f58, %%f30 \n\t"\
+\
+        "fmul8sux16 %%f4, %%f34, %%f48 \n\t"\
+        "fmul8sux16 %%f4, %%f42, %%f50 \n\t"\
+        "fmul8sux16 %%f6, %%f36, %%f52 \n\t"\
+        "fmul8sux16 %%f6, %%f44, %%f54 \n\t"\
+        "fmul8sux16 %%f6, %%f32, %%f56 \n\t"\
+        "fmul8sux16 %%f6, %%f40, %%f58 \n\t"\
+\
+        "fpadd16 %%f16, %%f48, %%f16 \n\t"\
+        "fpadd16 %%f20, %%f50, %%f20 \n\t"\
+        "fpsub16 %%f24, %%f50, %%f24 \n\t"\
+        "fpsub16 %%f28, %%f48, %%f28 \n\t"\
+        "fpadd16 %%f18, %%f52, %%f18 \n\t"\
+        "fpsub16 %%f22, %%f54, %%f22 \n\t"\
+        "fpsub16 %%f26, %%f56, %%f26 \n\t"\
+        "fpsub16 %%f30, %%f58, %%f30 \n\t"\
+\
+        "fpadd16 %%f16, %%f4, %%f16  \n\t"\
+        "fpsub16 %%f28, %%f4, %%f28  \n\t"\
+        "fpadd16 %%f18, %%f6, %%f18  \n\t"\
+        "fpsub16 %%f26, %%f6, %%f26  \n\t"\
+    /* 3. column */\
+        "3:                             \n\t"\
+        "fbe %%fcc1, 4f                 \n\t"\
+        "fpsub16 %%f30, %%f6, %%f30     \n\t"\
+        "fmul8ulx16 %%f8, %%f38, %%f48  \n\t"\
+        "fmul8ulx16 %%f10, %%f40, %%f50 \n\t"\
+        "fmul8ulx16 %%f10, %%f32, %%f52 \n\t"\
+        "fmul8ulx16 %%f10, %%f44, %%f54 \n\t"\
+        "fmul8ulx16 %%f10, %%f36, %%f56 \n\t"\
+\
+        "fpadd16 %%f16, %%f48, %%f16 \n\t"\
+        "fpsub16 %%f20, %%f48, %%f20 \n\t"\
+        "fpsub16 %%f24, %%f48, %%f24 \n\t"\
+        "fpadd16 %%f28, %%f48, %%f28 \n\t"\
+        "fpadd16 %%f18, %%f50, %%f18 \n\t"\
+        "fpsub16 %%f22, %%f52, %%f22 \n\t"\
+        "fpadd16 %%f26, %%f54, %%f26 \n\t"\
+        "fpadd16 %%f30, %%f56, %%f30 \n\t"\
+\
+        "fmul8sux16 %%f8, %%f38, %%f48 \n\t"\
+        "fmul8sux16 %%f10, %%f40, %%f50 \n\t"\
+        "fmul8sux16 %%f10, %%f32, %%f52 \n\t"\
+        "fmul8sux16 %%f10, %%f44, %%f54 \n\t"\
+        "fmul8sux16 %%f10, %%f36, %%f56 \n\t"\
+\
+        "fpadd16 %%f16, %%f48, %%f16 \n\t"\
+        "fpsub16 %%f20, %%f48, %%f20 \n\t"\
+        "fpsub16 %%f24, %%f48, %%f24 \n\t"\
+        "fpadd16 %%f28, %%f48, %%f28 \n\t"\
+        "fpadd16 %%f18, %%f50, %%f18 \n\t"\
+        "fpsub16 %%f22, %%f52, %%f22 \n\t"\
+        "fpadd16 %%f26, %%f54, %%f26 \n\t"\
+        "fpadd16 %%f30, %%f56, %%f30 \n\t"\
+\
+        "fpadd16 %%f16, %%f8, %%f16  \n\t"\
+        "fpsub16 %%f20, %%f8, %%f20  \n\t"\
+        "fpsub16 %%f24, %%f8, %%f24  \n\t"\
+        "fpadd16 %%f28, %%f8, %%f28  \n\t"\
+        "fpadd16 %%f18, %%f10, %%f18 \n\t"\
+        "fpsub16 %%f22, %%f10, %%f22 \n\t"\
+    /* 4. column */\
+        "4:                             \n\t"\
+        "fbe %%fcc2, 5f                 \n\t"\
+        "fpadd16 %%f30, %%f10, %%f30    \n\t"\
+        "fmul8ulx16 %%f12, %%f42, %%f48 \n\t"\
+        "fmul8ulx16 %%f12, %%f34, %%f50 \n\t"\
+        "fmul8ulx16 %%f14, %%f44, %%f52 \n\t"\
+        "fmul8ulx16 %%f14, %%f40, %%f54 \n\t"\
+        "fmul8ulx16 %%f14, %%f36, %%f56 \n\t"\
+        "fmul8ulx16 %%f14, %%f32, %%f58 \n\t"\
+\
+        "fpadd16 %%f16, %%f48, %%f16 \n\t"\
+        "fpsub16 %%f20, %%f50, %%f20 \n\t"\
+        "fpadd16 %%f24, %%f50, %%f24 \n\t"\
+        "fpsub16 %%f28, %%f48, %%f28 \n\t"\
+        "fpadd16 %%f18, %%f52, %%f18 \n\t"\
+        "fpsub16 %%f22, %%f54, %%f22 \n\t"\
+        "fpadd16 %%f26, %%f56, %%f26 \n\t"\
+        "fpsub16 %%f30, %%f58, %%f30 \n\t"\
+\
+        "fmul8sux16 %%f12, %%f42, %%f48 \n\t"\
+        "fmul8sux16 %%f12, %%f34, %%f50 \n\t"\
+        "fmul8sux16 %%f14, %%f44, %%f52 \n\t"\
+        "fmul8sux16 %%f14, %%f40, %%f54 \n\t"\
+        "fmul8sux16 %%f14, %%f36, %%f56 \n\t"\
+        "fmul8sux16 %%f14, %%f32, %%f58 \n\t"\
+\
+        "fpadd16 %%f16, %%f48, %%f16 \n\t"\
+        "fpsub16 %%f20, %%f50, %%f20 \n\t"\
+        "fpadd16 %%f24, %%f50, %%f24 \n\t"\
+        "fpsub16 %%f28, %%f48, %%f28 \n\t"\
+        "fpadd16 %%f18, %%f52, %%f18 \n\t"\
+        "fpsub16 %%f22, %%f54, %%f22 \n\t"\
+        "fpadd16 %%f26, %%f56, %%f26 \n\t"\
+        "fpsub16 %%f30, %%f58, %%f30 \n\t"\
+\
+        "fpsub16 %%f20, %%f12, %%f20 \n\t"\
+        "fpadd16 %%f24, %%f12, %%f24 \n\t"\
+        "fpsub16 %%f22, %%f14, %%f22 \n\t"\
+        "fpadd16 %%f26, %%f14, %%f26 \n\t"\
+        "fpsub16 %%f30, %%f14, %%f30 \n\t"\
+    /* final butterfly */\
+        "5:                          \n\t"\
+        "fpsub16 %%f16, %%f18, %%f48 \n\t"\
+        "fpsub16 %%f20, %%f22, %%f50 \n\t"\
+        "fpsub16 %%f24, %%f26, %%f52 \n\t"\
+        "fpsub16 %%f28, %%f30, %%f54 \n\t"\
+        "fpadd16 %%f16, %%f18, %%f16 \n\t"\
+        "fpadd16 %%f20, %%f22, %%f20 \n\t"\
+        "fpadd16 %%f24, %%f26, %%f24 \n\t"\
+        "fpadd16 %%f28, %%f30, %%f28 \n\t"\
+
+#define STOREROWS(out) \
+        "std %%f48, [" out "+112]          \n\t"\
+        "std %%f50, [" out "+96]           \n\t"\
+        "std %%f52, [" out "+80]           \n\t"\
+        "std %%f54, [" out "+64]           \n\t"\
+        "std %%f16, [" out "]              \n\t"\
+        "std %%f20, [" out "+16]           \n\t"\
+        "std %%f24, [" out "+32]           \n\t"\
+        "std %%f28, [" out "+48]           \n\t"\
+
+#define SCALEROWS \
+        "fmul8sux16 %%f46, %%f48, %%f48 \n\t"\
+        "fmul8sux16 %%f46, %%f50, %%f50 \n\t"\
+        "fmul8sux16 %%f46, %%f52, %%f52 \n\t"\
+        "fmul8sux16 %%f46, %%f54, %%f54 \n\t"\
+        "fmul8sux16 %%f46, %%f16, %%f16 \n\t"\
+        "fmul8sux16 %%f46, %%f20, %%f20 \n\t"\
+        "fmul8sux16 %%f46, %%f24, %%f24 \n\t"\
+        "fmul8sux16 %%f46, %%f28, %%f28 \n\t"\
+
+#define PUTPIXELSCLAMPED(dest) \
+        "fpack16 %%f48, %%f14 \n\t"\
+        "fpack16 %%f50, %%f12 \n\t"\
+        "fpack16 %%f16, %%f0  \n\t"\
+        "fpack16 %%f20, %%f2  \n\t"\
+        "fpack16 %%f24, %%f4  \n\t"\
+        "fpack16 %%f28, %%f6  \n\t"\
+        "fpack16 %%f54, %%f8  \n\t"\
+        "fpack16 %%f52, %%f10 \n\t"\
+        "st %%f0, [%3+" dest "]   \n\t"\
+        "st %%f2, [%5+" dest "]   \n\t"\
+        "st %%f4, [%6+" dest "]   \n\t"\
+        "st %%f6, [%7+" dest "]   \n\t"\
+        "st %%f8, [%8+" dest "]   \n\t"\
+        "st %%f10, [%9+" dest "]  \n\t"\
+        "st %%f12, [%10+" dest "] \n\t"\
+        "st %%f14, [%11+" dest "] \n\t"\
+
+#define ADDPIXELSCLAMPED(dest) \
+        "ldd [%5], %%f18         \n\t"\
+        "ld [%3+" dest"], %%f0   \n\t"\
+        "ld [%6+" dest"], %%f2   \n\t"\
+        "ld [%7+" dest"], %%f4   \n\t"\
+        "ld [%8+" dest"], %%f6   \n\t"\
+        "ld [%9+" dest"], %%f8   \n\t"\
+        "ld [%10+" dest"], %%f10 \n\t"\
+        "ld [%11+" dest"], %%f12 \n\t"\
+        "ld [%12+" dest"], %%f14 \n\t"\
+        "fmul8x16 %%f0, %%f18, %%f0   \n\t"\
+        "fmul8x16 %%f2, %%f18, %%f2   \n\t"\
+        "fmul8x16 %%f4, %%f18, %%f4   \n\t"\
+        "fmul8x16 %%f6, %%f18, %%f6   \n\t"\
+        "fmul8x16 %%f8, %%f18, %%f8   \n\t"\
+        "fmul8x16 %%f10, %%f18, %%f10 \n\t"\
+        "fmul8x16 %%f12, %%f18, %%f12 \n\t"\
+        "fmul8x16 %%f14, %%f18, %%f14 \n\t"\
+        "fpadd16 %%f0, %%f16, %%f0    \n\t"\
+        "fpadd16 %%f2, %%f20, %%f2    \n\t"\
+        "fpadd16 %%f4, %%f24, %%f4    \n\t"\
+        "fpadd16 %%f6, %%f28, %%f6    \n\t"\
+        "fpadd16 %%f8, %%f54, %%f8    \n\t"\
+        "fpadd16 %%f10, %%f52, %%f10  \n\t"\
+        "fpadd16 %%f12, %%f50, %%f12  \n\t"\
+        "fpadd16 %%f14, %%f48, %%f14  \n\t"\
+        "fpack16 %%f0, %%f0   \n\t"\
+        "fpack16 %%f2, %%f2   \n\t"\
+        "fpack16 %%f4, %%f4   \n\t"\
+        "fpack16 %%f6, %%f6   \n\t"\
+        "fpack16 %%f8, %%f8   \n\t"\
+        "fpack16 %%f10, %%f10 \n\t"\
+        "fpack16 %%f12, %%f12 \n\t"\
+        "fpack16 %%f14, %%f14 \n\t"\
+        "st %%f0, [%3+" dest "]   \n\t"\
+        "st %%f2, [%6+" dest "]   \n\t"\
+        "st %%f4, [%7+" dest "]   \n\t"\
+        "st %%f6, [%8+" dest "]   \n\t"\
+        "st %%f8, [%9+" dest "]   \n\t"\
+        "st %%f10, [%10+" dest "] \n\t"\
+        "st %%f12, [%11+" dest "] \n\t"\
+        "st %%f14, [%12+" dest "] \n\t"\
+
+
+inline void ff_simple_idct_vis(DCTELEM *data) {
+    int out1, out2, out3, out4;
+    DECLARE_ALIGNED_8(int16_t, temp[8*8]);
+
+    asm volatile(
+        INIT_IDCT
+
+#define ADDROUNDER
+
+        // shift right 16-4=12
+        LOADSCALE("%2+8")
+        IDCT4ROWS
+        STOREROWS("%3+8")
+        LOADSCALE("%2+0")
+        IDCT4ROWS
+        "std %%f48, [%3+112] \n\t"
+        "std %%f50, [%3+96]  \n\t"
+        "std %%f52, [%3+80]  \n\t"
+        "std %%f54, [%3+64]  \n\t"
+
+        // shift right 16+4
+        "ldd [%3+8], %%f18  \n\t"
+        "ldd [%3+24], %%f22 \n\t"
+        "ldd [%3+40], %%f26 \n\t"
+        "ldd [%3+56], %%f30 \n\t"
+        TRANSPOSE
+        IDCT4ROWS
+        SCALEROWS
+        STOREROWS("%2+0")
+        LOAD("%3+64")
+        TRANSPOSE
+        IDCT4ROWS
+        SCALEROWS
+        STOREROWS("%2+8")
+
+        : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4)
+        : "0" (scale), "1" (coeffs), "2" (data), "3" (temp)
+    );
+}
+
+void ff_simple_idct_put_vis(uint8_t *dest, int line_size, DCTELEM *data) {
+    int out1, out2, out3, out4, out5;
+    int r1, r2, r3, r4, r5, r6, r7;
+
+    asm volatile(
+        "wr %%g0, 0x8, %%gsr \n\t"
+
+        INIT_IDCT
+
+        "add %3, %4, %5   \n\t"
+        "add %5, %4, %6   \n\t"
+        "add %6, %4, %7   \n\t"
+        "add %7, %4, %8   \n\t"
+        "add %8, %4, %9   \n\t"
+        "add %9, %4, %10  \n\t"
+        "add %10, %4, %11 \n\t"
+
+        // shift right 16-4=12
+        LOADSCALE("%2+8")
+        IDCT4ROWS
+        STOREROWS("%2+8")
+        LOADSCALE("%2+0")
+        IDCT4ROWS
+        "std %%f48, [%2+112] \n\t"
+        "std %%f50, [%2+96]  \n\t"
+        "std %%f52, [%2+80]  \n\t"
+        "std %%f54, [%2+64]  \n\t"
+
+#undef ADDROUNDER
+#define ADDROUNDER "fpadd16 %%f28, %%f46, %%f28 \n\t"
+
+        // shift right 16+4
+        "ldd [%2+8], %%f18  \n\t"
+        "ldd [%2+24], %%f22 \n\t"
+        "ldd [%2+40], %%f26 \n\t"
+        "ldd [%2+56], %%f30 \n\t"
+        TRANSPOSE
+        IDCT4ROWS
+        PUTPIXELSCLAMPED("0")
+        LOAD("%2+64")
+        TRANSPOSE
+        IDCT4ROWS
+        PUTPIXELSCLAMPED("4")
+
+        : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5),
+          "=r" (r1), "=r" (r2), "=r" (r3), "=r" (r4), "=r" (r5), "=r" (r6), "=r" (r7)
+        : "0" (rounder), "1" (coeffs), "2" (data), "3" (dest), "4" (line_size)
+    );
+}
+
+void ff_simple_idct_add_vis(uint8_t *dest, int line_size, DCTELEM *data) {
+    int out1, out2, out3, out4, out5, out6;
+    int r1, r2, r3, r4, r5, r6, r7;
+
+    asm volatile(
+        "wr %%g0, 0x8, %%gsr \n\t"
+
+        INIT_IDCT
+
+        "add %3, %4, %6   \n\t"
+        "add %6, %4, %7   \n\t"
+        "add %7, %4, %8   \n\t"
+        "add %8, %4, %9   \n\t"
+        "add %9, %4, %10  \n\t"
+        "add %10, %4, %11 \n\t"
+        "add %11, %4, %12 \n\t"
+
+#undef ADDROUNDER
+#define ADDROUNDER
+
+        // shift right 16-4=12
+        LOADSCALE("%2+8")
+        IDCT4ROWS
+        STOREROWS("%2+8")
+        LOADSCALE("%2+0")
+        IDCT4ROWS
+        "std %%f48, [%2+112] \n\t"
+        "std %%f50, [%2+96]  \n\t"
+        "std %%f52, [%2+80]  \n\t"
+        "std %%f54, [%2+64]  \n\t"
+
+#undef ADDROUNDER
+#define ADDROUNDER "fpadd16 %%f28, %%f46, %%f28 \n\t"
+
+        // shift right 16+4
+        "ldd [%2+8], %%f18  \n\t"
+        "ldd [%2+24], %%f22 \n\t"
+        "ldd [%2+40], %%f26 \n\t"
+        "ldd [%2+56], %%f30 \n\t"
+        TRANSPOSE
+        IDCT4ROWS
+        ADDPIXELSCLAMPED("0")
+        LOAD("%2+64")
+        TRANSPOSE
+        IDCT4ROWS
+        ADDPIXELSCLAMPED("4")
+
+        : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5), "=r" (out6),
+          "=r" (r1), "=r" (r2), "=r" (r3), "=r" (r4), "=r" (r5), "=r" (r6), "=r" (r7)
+        : "0" (rounder), "1" (coeffs), "2" (data), "3" (dest), "4" (line_size), "5" (expand)
+    );
+}