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* a little bit extended dsptest also suports dsptestpic target

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Originally committed as revision 569 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Zdenek Kabelac 2002-05-23 14:57:11 +00:00
parent ec9a41f57d
commit 9e8098e72a
2 changed files with 46 additions and 9 deletions
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2
tests/Makefile
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@ -39,6 +39,8 @@ audiogen: audiogen.c
DSPDEPS = $(SRC_PATH)/libavcodec/i386/dsputil_mmx.c \
$(SRC_PATH)/libavcodec/i386/dsputil_mmx_avg.h
dsptestpic: dsptest.c $(DSPDEPS)
$(CC) -fPIC -DPIC -O4 -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavcodec/i386 -I$(SRC_PATH)/libavcodec/ -o $@ $<
dsptest: dsptest.c $(DSPDEPS)
$(CC) -O4 -fomit-frame-pointer -DHAVE_AV_CONFIG_H -I.. -I$(SRC_PATH)/libavcodec/i386 -I$(SRC_PATH)/libavcodec/ -o $@ $<

53
tests/dsptest.c
View File

@ -20,6 +20,7 @@
#define TESTCPU_MAIN
#include "dsputil.h"
//#include "../libavcodec/dsputil.c"
#include "../libavcodec/i386/cputest.c"
#include "../libavcodec/i386/dsputil_mmx.c"
#undef TESTCPU_MAIN
@ -31,22 +32,51 @@
*
* currently only for i386 - FIXME
*/
#define PIX_FUNC_C(a) \
{ #a "_c", a ## _c, 0 }, \
{ #a "_mmx", a ## _mmx, MM_MMX }, \
{ #a "_mmx2", a ## _mmx2, MM_MMXEXT | PAD }
#define PIX_FUNC(a) \
{ #a "_mmx", a ## _mmx, MM_MMX }, \
{ #a "_3dnow", a ## _3dnow, MM_3DNOW }, \
{ #a "_mmx2", a ## _mmx2, MM_MMXEXT | PAD }
#define PIX_FUNC_MMX(a) \
{ #a "_mmx", a ## _mmx, MM_MMX | PAD }
/*
PIX_FUNC_C(pix_abs16x16),
PIX_FUNC_C(pix_abs16x16_x2),
PIX_FUNC_C(pix_abs16x16_y2),
PIX_FUNC_C(pix_abs16x16_xy2),
PIX_FUNC_C(pix_abs8x8),
PIX_FUNC_C(pix_abs8x8_x2),
PIX_FUNC_C(pix_abs8x8_y2),
PIX_FUNC_C(pix_abs8x8_xy2),
*/
static const struct pix_func {
char* name;
op_pixels_func func;
int mm_flags;
} pix_func[] = {
{ "put_pixels_x2_mmx", put_pixels_y2_mmx, MM_MMX },
{ "put_pixels_x2_3dnow", put_pixels_y2_3dnow, MM_3DNOW },
{ "put_pixels_x2_mmx2", put_pixels_y2_mmx2, MM_MMXEXT | PAD },
{ "put_no_rnd_pixels_x2_mmx", put_no_rnd_pixels_x2_mmx, MM_MMX },
{ "put_no_rnd_pixels_x2_3dnow", put_no_rnd_pixels_x2_3dnow, MM_3DNOW },
{ "put_no_rnd_pixels_x2_mmx2", put_no_rnd_pixels_x2_mmx2, MM_MMXEXT | PAD },
PIX_FUNC_MMX(put_pixels),
PIX_FUNC_MMX(put_pixels_x2),
PIX_FUNC_MMX(put_pixels_y2),
PIX_FUNC_MMX(put_pixels_xy2),
PIX_FUNC(put_no_rnd_pixels_x2),
PIX_FUNC(put_no_rnd_pixels_y2),
PIX_FUNC_MMX(put_no_rnd_pixels_xy2),
PIX_FUNC(avg_pixels),
PIX_FUNC(avg_pixels_x2),
PIX_FUNC(avg_pixels_y2),
PIX_FUNC(avg_pixels_xy2),
{ "put_pixels_y2_mmx", put_pixels_y2_mmx, MM_MMX },
{ "put_pixels_y2_3dnow", put_pixels_y2_3dnow, MM_3DNOW },
{ "put_pixels_y2_mmx2", put_pixels_y2_mmx2, MM_MMXEXT | PAD },
{ 0, 0 }
};
@ -66,6 +96,8 @@ static test_speed(int step)
char empty[32768];
char* bu =(char*)(((long)empty + 32) & ~0xf);
int sum = 0;
while (pix->name)
{
int i;
@ -88,10 +120,13 @@ static test_speed(int step)
te = rdtsc();
emms();
printf("% 9d\n", (int)(te - ts));
sum += (te - ts) / 100000;
if (pix->mm_flags & PAD)
puts("");
pix++;
}
printf("Total sum: %d\n", sum);
}
int main(int argc, char* argv[])