From d9420d4df112abc4a3809900fb606b41d2bdfc7b Mon Sep 17 00:00:00 2001 From: Denes Balatoni Date: Thu, 30 Aug 2007 19:18:23 +0000 Subject: [PATCH] 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 --- libavcodec/Makefile | 1 + libavcodec/avcodec.h | 1 + libavcodec/sparc/dsputil_vis.c | 11 + libavcodec/sparc/simple_idct_vis.c | 528 +++++++++++++++++++++++++++++ 4 files changed, 541 insertions(+) create mode 100644 libavcodec/sparc/simple_idct_vis.c 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) + ); +}