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dct-test: remove 'ref' function pointer from tables 

The reference function can be inferred from the direction of the
transform, no need for storing it with each entry.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-07-04 11:54:22 +01:00
parent db54be09c2
commit 74965f2644
1 changed files with 28 additions and 28 deletions
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56
libavcodec/dct-test.c
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@ -70,7 +70,6 @@ void ff_simple_idct_axp(DCTELEM *data);
struct algo {
const char *name;
void (*func)(DCTELEM *block);
void (*ref) (DCTELEM *block);
enum formattag { NO_PERM, MMX_PERM, MMX_SIMPLE_PERM, SCALE_PERM,
SSE2_PERM, PARTTRANS_PERM } format;
int mm_support;
@ -86,65 +85,65 @@ struct algo {
static int cpu_flags;
static const struct algo fdct_tab[] = {
{"REF-DBL", ff_ref_fdct, ff_ref_fdct, NO_PERM},
{"FAAN", ff_faandct, ff_ref_fdct, FAAN_SCALE},
{"IJG-AAN-INT", fdct_ifast, ff_ref_fdct, SCALE_PERM},
{"IJG-LLM-INT", ff_jpeg_fdct_islow, ff_ref_fdct, NO_PERM},
{ "REF-DBL", ff_ref_fdct, NO_PERM },
{ "FAAN", ff_faandct, FAAN_SCALE },
{ "IJG-AAN-INT", fdct_ifast, SCALE_PERM },
{ "IJG-LLM-INT", ff_jpeg_fdct_islow, NO_PERM },
#if HAVE_MMX
{"MMX", ff_fdct_mmx, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_MMX},
{"MMX2", ff_fdct_mmx2, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_MMX2},
{"SSE2", ff_fdct_sse2, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_SSE2},
{ "MMX", ff_fdct_mmx, NO_PERM, AV_CPU_FLAG_MMX },
{ "MMX2", ff_fdct_mmx2, NO_PERM, AV_CPU_FLAG_MMX2 },
{ "SSE2", ff_fdct_sse2, NO_PERM, AV_CPU_FLAG_SSE2 },
#endif
#if HAVE_ALTIVEC
{"altivecfdct", fdct_altivec, ff_ref_fdct, NO_PERM, AV_CPU_FLAG_ALTIVEC},
{ "altivecfdct", fdct_altivec, NO_PERM, AV_CPU_FLAG_ALTIVEC },
#endif
#if ARCH_BFIN
{"BFINfdct", ff_bfin_fdct, ff_ref_fdct, NO_PERM},
{ "BFINfdct", ff_bfin_fdct, NO_PERM },
#endif
{ 0 }
};
static const struct algo idct_tab[] = {
{"FAANI", ff_faanidct, ff_ref_idct, NO_PERM},
{"REF-DBL", ff_ref_idct, ff_ref_idct, NO_PERM},
{"INT", j_rev_dct, ff_ref_idct, MMX_PERM},
{"SIMPLE-C", ff_simple_idct, ff_ref_idct, NO_PERM},
{ "FAANI", ff_faanidct, NO_PERM },
{ "REF-DBL", ff_ref_idct, NO_PERM },
{ "INT", j_rev_dct, MMX_PERM },
{ "SIMPLE-C", ff_simple_idct, NO_PERM },
#if HAVE_MMX
#if CONFIG_GPL
{"LIBMPEG2-MMX", ff_mmx_idct, ff_ref_idct, MMX_PERM, AV_CPU_FLAG_MMX, 1},
{"LIBMPEG2-MMX2", ff_mmxext_idct, ff_ref_idct, MMX_PERM, AV_CPU_FLAG_MMX2, 1},
{ "LIBMPEG2-MMX", ff_mmx_idct, MMX_PERM, AV_CPU_FLAG_MMX, 1 },
{ "LIBMPEG2-MMX2", ff_mmxext_idct, MMX_PERM, AV_CPU_FLAG_MMX2, 1 },
#endif
{"SIMPLE-MMX", ff_simple_idct_mmx, ff_ref_idct, MMX_SIMPLE_PERM, AV_CPU_FLAG_MMX},
{"XVID-MMX", ff_idct_xvid_mmx, ff_ref_idct, NO_PERM, AV_CPU_FLAG_MMX, 1},
{"XVID-MMX2", ff_idct_xvid_mmx2, ff_ref_idct, NO_PERM, AV_CPU_FLAG_MMX2, 1},
{"XVID-SSE2", ff_idct_xvid_sse2, ff_ref_idct, SSE2_PERM, AV_CPU_FLAG_SSE2, 1},
{ "SIMPLE-MMX", ff_simple_idct_mmx, MMX_SIMPLE_PERM, AV_CPU_FLAG_MMX },
{ "XVID-MMX", ff_idct_xvid_mmx, NO_PERM, AV_CPU_FLAG_MMX, 1 },
{ "XVID-MMX2", ff_idct_xvid_mmx2, NO_PERM, AV_CPU_FLAG_MMX2, 1 },
{ "XVID-SSE2", ff_idct_xvid_sse2, SSE2_PERM, AV_CPU_FLAG_SSE2, 1 },
#endif
#if ARCH_BFIN
{"BFINidct", ff_bfin_idct, ff_ref_idct, NO_PERM},
{ "BFINidct", ff_bfin_idct, NO_PERM },
#endif
#if ARCH_ARM
{"SIMPLE-ARM", ff_simple_idct_arm, ff_ref_idct, NO_PERM },
{"INT-ARM", ff_j_rev_dct_arm, ff_ref_idct, MMX_PERM },
{ "SIMPLE-ARM", ff_simple_idct_arm, NO_PERM },
{ "INT-ARM", ff_j_rev_dct_arm, MMX_PERM },
#endif
#if HAVE_ARMV5TE
{"SIMPLE-ARMV5TE", ff_simple_idct_armv5te, ff_ref_idct, NO_PERM },
{ "SIMPLE-ARMV5TE", ff_simple_idct_armv5te,NO_PERM },
#endif
#if HAVE_ARMV6
{"SIMPLE-ARMV6", ff_simple_idct_armv6, ff_ref_idct, MMX_PERM },
{ "SIMPLE-ARMV6", ff_simple_idct_armv6, MMX_PERM },
#endif
#if HAVE_NEON
{"SIMPLE-NEON", ff_simple_idct_neon, ff_ref_idct, PARTTRANS_PERM },
{ "SIMPLE-NEON", ff_simple_idct_neon, PARTTRANS_PERM },
#endif
#if ARCH_ALPHA
{"SIMPLE-ALPHA", ff_simple_idct_axp, ff_ref_idct, NO_PERM },
{ "SIMPLE-ALPHA", ff_simple_idct_axp, NO_PERM },
#endif
{ 0 }
@ -203,6 +202,7 @@ static inline void mmx_emms(void)
static int dct_error(const struct algo *dct, int test, int is_idct, int speed)
{
void (*ref)(DCTELEM *block) = is_idct ? ff_ref_idct : ff_ref_fdct;
int it, i, scale;
int err_inf, v;
int64_t err2, ti, ti1, it1, err_sum = 0;
@ -275,7 +275,7 @@ static int dct_error(const struct algo *dct, int test, int is_idct, int speed)
}
}
dct->ref(block1);
ref(block1);
blockSumErr = 0;
for (i = 0; i < 64; i++) {