mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
Remove obsolete and non-working DSP test program.
Originally committed as revision 9120 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun
parent
f45fcba303
commit
79e95835e0
@ -88,26 +88,6 @@ LIBAV = ../libavformat/libavformat.a ../libavcodec/libavcodec.a ../libavutil/lib
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seek_test$(EXESUF): seek_test.c $(LIBAV)
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$(CC) $(LDFLAGS) $(CFLAGS) -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavformat -I$(SRC_PATH)/libavcodec -I$(SRC_PATH)/libavutil -o $@ $< $(SRC_PATH)/libavformat/libavformat.a $(SRC_PATH)/libavcodec/libavcodec.a $(SRC_PATH)/libavutil/libavutil.a $(EXTRALIBS)
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DSPDEPS = $(SRC_PATH)/libavcodec/i386/dsputil_mmx.c \
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$(SRC_PATH)/libavcodec/i386/dsputil_mmx_avg.h \
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$(SRC_PATH)/libavcodec/i386/dsputil_mmx_rnd.h \
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$(SRC_PATH)/libavcodec/i386/fdct_mmx.c \
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$(SRC_PATH)/libavcodec/i386/idct_mmx.c \
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$(SRC_PATH)/libavcodec/i386/motion_est_mmx.c \
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$(SRC_PATH)/libavcodec/i386/simple_idct_mmx.c \
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$(SRC_PATH)/libavcodec/dsputil.c \
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$(SRC_PATH)/libavcodec/dsputil.h \
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$(SRC_PATH)/libavcodec/simple_idct.c
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DSPCFLAGS = -O4 -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. \
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-I$(SRC_PATH)/libavutil/ -I$(SRC_PATH)/libavcodec/i386 \
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-I$(SRC_PATH)/libavcodec/ -lm
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dsptestpic: dsptest.c $(DSPDEPS)
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$(CC) -fPIC -DPIC $(DSPCFLAGS) -o $@ $<
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dsptest: dsptest.c $(DSPDEPS)
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$(CC) $(DSPCFLAGS) -o $@ $<
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distclean clean:
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rm -rf vsynth1 vsynth2 data
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rm -f asynth1.sw *~ audiogen$(EXESUF) videogen$(EXESUF) rotozoom$(EXESUF) tiny_psnr$(EXESUF)
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178
tests/dsptest.c
178
tests/dsptest.c
@ -1,178 +0,0 @@
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/*
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* MMX optimized DSP utils
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* Copyright (c) 2000, 2001, 2002 Fabrice Bellard.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#define TESTCPU_MAIN
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#include "avcodec.h"
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#include "dsputil.h"
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#include "mpegvideo.h"
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#include "mpeg12data.h"
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#include "mpeg4data.h"
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#include "cputest.c"
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#include "dsputil_mmx.c"
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#include "fdct_mmx.c"
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#include "idct_mmx.c"
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#include "motion_est_mmx.c"
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#include "simple_idct_mmx.c"
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#include "dsputil.c"
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#include "simple_idct.c"
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#include "jfdctfst.c"
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#undef TESTCPU_MAIN
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#define PAD 0x10000
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/*
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* for testing speed of various routine - should be probably extended
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* for a general purpose regression test later
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*
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* currently only for i386 - FIXME
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*/
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#define PIX_FUNC_C(a) \
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{ #a "_c", a ## _c, 0 }, \
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{ #a "_mmx", a ## _mmx, MM_MMX }, \
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{ #a "_mmx2", a ## _mmx2, MM_MMXEXT | PAD }
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#define PIX_FUNC(a) \
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{ #a "_mmx", a ## _mmx, MM_MMX }, \
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{ #a "_3dnow", a ## _3dnow, MM_3DNOW }, \
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{ #a "_mmx2", a ## _mmx2, MM_MMXEXT | PAD }
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#define PIX_FUNC_MMX(a) \
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{ #a "_mmx", a ## _mmx, MM_MMX | PAD }
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/*
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PIX_FUNC_C(pix_abs16x16),
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PIX_FUNC_C(pix_abs16x16_x2),
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PIX_FUNC_C(pix_abs16x16_y2),
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PIX_FUNC_C(pix_abs16x16_xy2),
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PIX_FUNC_C(pix_abs8x8),
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PIX_FUNC_C(pix_abs8x8_x2),
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PIX_FUNC_C(pix_abs8x8_y2),
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PIX_FUNC_C(pix_abs8x8_xy2),
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*/
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static const struct pix_func {
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char* name;
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op_pixels_func func;
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int mm_flags;
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} pix_func[] = {
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PIX_FUNC_MMX(put_pixels),
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//PIX_FUNC_MMX(get_pixels),
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//PIX_FUNC_MMX(put_pixels_clamped),
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#if 1
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PIX_FUNC(put_pixels_x2),
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PIX_FUNC(put_pixels_y2),
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PIX_FUNC_MMX(put_pixels_xy2),
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PIX_FUNC(put_no_rnd_pixels_x2),
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PIX_FUNC(put_no_rnd_pixels_y2),
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PIX_FUNC_MMX(put_no_rnd_pixels_xy2),
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PIX_FUNC(avg_pixels),
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PIX_FUNC(avg_pixels_x2),
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PIX_FUNC(avg_pixels_y2),
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PIX_FUNC(avg_pixels_xy2),
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PIX_FUNC_MMX(avg_no_rnd_pixels),
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PIX_FUNC_MMX(avg_no_rnd_pixels_x2),
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PIX_FUNC_MMX(avg_no_rnd_pixels_y2),
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PIX_FUNC_MMX(avg_no_rnd_pixels_xy2),
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#endif
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{ 0, 0 }
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};
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static inline long long rdtsc()
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{
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long long l;
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asm volatile( "rdtsc\n\t"
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: "=A" (l)
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);
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return l;
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}
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static test_speed(int step)
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{
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const struct pix_func* pix = pix_func;
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const int linesize = 720;
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char empty[32768];
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char* bu =(char*)(((long)empty + 32) & ~0xf);
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int sum = 0;
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while (pix->name)
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{
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int i;
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uint64_t te, ts;
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op_pixels_func func = pix->func;
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char* im = bu;
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if (pix->mm_flags & mm_flags)
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{
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printf("%30s... ", pix->name);
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fflush(stdout);
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ts = rdtsc();
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for(i=0; i<100000; i++){
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func(im, im + 1000, linesize, 16);
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im += step;
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if (im > bu + 20000)
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im = bu;
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}
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te = rdtsc();
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emms();
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printf("% 9d\n", (int)(te - ts));
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sum += (te - ts) / 100000;
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if (pix->mm_flags & PAD)
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puts("");
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}
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pix++;
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}
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printf("Total sum: %d\n", sum);
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}
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int main(int argc, char* argv[])
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{
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int step = 16;
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if (argc > 1)
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{
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// something simple for now
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if (argc > 2 && (strcmp("-s", argv[1]) == 0
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|| strcmp("-step", argv[1]) == 0))
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step = atoi(argv[2]);
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}
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mm_flags = mm_support();
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printf("%s: detected CPU flags:", argv[0]);
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if (mm_flags & MM_MMX)
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printf(" mmx");
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if (mm_flags & MM_MMXEXT)
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printf(" mmxext");
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if (mm_flags & MM_3DNOW)
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printf(" 3dnow");
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if (mm_flags & MM_SSE)
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printf(" sse");
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if (mm_flags & MM_SSE2)
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printf(" sse2");
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printf("\n");
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printf("Using step: %d\n", step);
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test_speed(step);
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}
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