diff options
| author | James Almer <jamrial@gmail.com> | 2014-06-30 13:06:00 -0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-07-01 17:57:36 +0200 |
| commit | dd2c9034b174a2b17f8e3ed972c49720bab1d4c1 (patch) | |
| tree | 58e5f807fc8a7f0bd9f31e69fbba164a0cac0f40 /libswresample/resample_template.c | |
| parent | fb318def5d3a65efcc6c1f54dabbc06c4959dbcc (diff) | |
x86/swr: convert resample_{common, linear}_double_sse2 to yasm
Signed-off-by: James Almer <jamrial@gmail.com>
312531 -> 311528 dezicycles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswresample/resample_template.c')
| -rw-r--r-- | libswresample/resample_template.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/libswresample/resample_template.c b/libswresample/resample_template.c index 2a64f50038..4f1638edb1 100644 --- a/libswresample/resample_template.c +++ b/libswresample/resample_template.c @@ -25,23 +25,15 @@ * @author Michael Niedermayer <michaelni@gmx.at> */ -#if defined(TEMPLATE_RESAMPLE_DBL) \ - || defined(TEMPLATE_RESAMPLE_DBL_SSE2) +#if defined(TEMPLATE_RESAMPLE_DBL) +# define RENAME(N) N ## _double # define FILTER_SHIFT 0 # define DELEM double # define FELEM double # define FELEM2 double # define OUT(d, v) d = v -# if defined(TEMPLATE_RESAMPLE_DBL) -# define RENAME(N) N ## _double -# elif defined(TEMPLATE_RESAMPLE_DBL_SSE2) -# define COMMON_CORE COMMON_CORE_DBL_SSE2 -# define LINEAR_CORE LINEAR_CORE_DBL_SSE2 -# define RENAME(N) N ## _double_sse2 -# endif - #elif defined(TEMPLATE_RESAMPLE_FLT) # define RENAME(N) N ## _float @@ -104,16 +96,12 @@ int RENAME(swri_resample_common)(ResampleContext *c, for (dst_index = 0; dst_index < n; dst_index++) { FELEM *filter = ((FELEM *) c->filter_bank) + c->filter_alloc * index; -#ifdef COMMON_CORE - COMMON_CORE -#else FELEM2 val=0; int i; for (i = 0; i < c->filter_length; i++) { val += src[sample_index + i] * (FELEM2)filter[i]; } OUT(dst[dst_index], val); -#endif frac += c->dst_incr_mod; index += c->dst_incr_div; @@ -150,15 +138,11 @@ int RENAME(swri_resample_linear)(ResampleContext *c, FELEM *filter = ((FELEM *) c->filter_bank) + c->filter_alloc * index; FELEM2 val=0, v2 = 0; -#ifdef LINEAR_CORE - LINEAR_CORE -#else int i; for (i = 0; i < c->filter_length; i++) { val += src[sample_index + i] * (FELEM2)filter[i]; v2 += src[sample_index + i] * (FELEM2)filter[i + c->filter_alloc]; } -#endif #ifdef FELEML val += (v2 - val) * (FELEML) frac / c->src_incr; #else @@ -188,8 +172,6 @@ int RENAME(swri_resample_linear)(ResampleContext *c, return sample_index; } -#undef COMMON_CORE -#undef LINEAR_CORE #undef RENAME #undef FILTER_SHIFT #undef DELEM |