[FFmpeg-cvslog] r10266 - in trunk/libavcodec: Makefile avcodec.h sparc/dsputil_vis.c sparc/simple_idct_vis.c
gpoirier
subversion
Thu Aug 30 21:18:23 CEST 2007
Author: gpoirier
Date: Thu Aug 30 21:18:23 2007
New Revision: 10266
Log:
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 *
Added:
trunk/libavcodec/sparc/simple_idct_vis.c
Modified:
trunk/libavcodec/Makefile
trunk/libavcodec/avcodec.h
trunk/libavcodec/sparc/dsputil_vis.c
Modified: trunk/libavcodec/Makefile
==============================================================================
--- trunk/libavcodec/Makefile (original)
+++ trunk/libavcodec/Makefile Thu Aug 30 21:18:23 2007
@@ -376,6 +376,7 @@ ASM_OBJS-$(HAVE_ARMV5TE) +
ASM_OBJS-$(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
Modified: trunk/libavcodec/avcodec.h
==============================================================================
--- trunk/libavcodec/avcodec.h (original)
+++ trunk/libavcodec/avcodec.h Thu Aug 30 21:18:23 2007
@@ -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
Modified: trunk/libavcodec/sparc/dsputil_vis.c
==============================================================================
--- trunk/libavcodec/sparc/dsputil_vis.c (original)
+++ trunk/libavcodec/sparc/dsputil_vis.c Thu Aug 30 21:18:23 2007
@@ -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, AVC
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;
Added: trunk/libavcodec/sparc/simple_idct_vis.c
==============================================================================
--- (empty file)
+++ trunk/libavcodec/sparc/simple_idct_vis.c Thu Aug 30 21:18:23 2007
@@ -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)
+ );
+}
More information about the ffmpeg-cvslog
mailing list