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x86/swr: add ff_resample_{common, linear}_float_fma
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -179,17 +179,16 @@ cglobal resample_common_%1, 1, 7, 2, ctx, phase_shift, dst, frac, \
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pmaddwd m1, [filterq+min_filter_count_x4q*1]
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paddd m0, m1
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%else ; float/double
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%if cpuflag(fma4) || cpuflag(fma3)
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fmaddp%4 m0, m1, [filterq+min_filter_count_x4q*1], m0
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%else
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mulp%4 m1, m1, [filterq+min_filter_count_x4q*1]
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addp%4 m0, m0, m1
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%endif ; cpuflag
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%endif
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add min_filter_count_x4q, mmsize
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js .inner_loop
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%if cpuflag(avx)
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vextractf128 xm1, m0, 0x1
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addps xm0, xm1
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%endif
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%ifidn %1, int16
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%if mmsize == 16
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pshufd m1, m0, q0032
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@ -206,6 +205,10 @@ cglobal resample_common_%1, 1, 7, 2, ctx, phase_shift, dst, frac, \
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movd [dstq], m0
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%else ; float/double
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; horizontal sum & store
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%if mmsize == 32
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vextractf128 xm1, m0, 0x1
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addps xm0, xm1
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%endif
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movhlps xm1, xm0
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%ifidn %1, float
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addps xm0, xm1
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@ -429,21 +432,19 @@ cglobal resample_linear_%1, 1, 7, 5, ctx, min_filter_length_x4, filter2, \
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paddd m2, m3
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paddd m0, m1
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%else ; float/double
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%if cpuflag(fma4) || cpuflag(fma3)
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fmaddp%4 m2, m1, [filter2q+min_filter_count_x4q*1], m2
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fmaddp%4 m0, m1, [filter1q+min_filter_count_x4q*1], m0
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%else
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mulp%4 m3, m1, [filter2q+min_filter_count_x4q*1]
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mulp%4 m1, m1, [filter1q+min_filter_count_x4q*1]
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addp%4 m2, m2, m3
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addp%4 m0, m0, m1
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%endif ; cpuflag
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%endif
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add min_filter_count_x4q, mmsize
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js .inner_loop
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%if cpuflag(avx)
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vextractf128 xm1, m0, 0x1
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vextractf128 xm3, m2, 0x1
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addps xm0, xm1
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addps xm2, xm3
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%endif
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%ifidn %1, int16
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%if mmsize == 16
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pshufd m3, m2, q0032
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@ -479,12 +480,22 @@ cglobal resample_linear_%1, 1, 7, 5, ctx, min_filter_length_x4, filter2, \
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; - unix64: eax=r6[filter1], edx=r2[todo]
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%else ; float/double
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; val += (v2 - val) * (FELEML) frac / c->src_incr;
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%if mmsize == 32
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vextractf128 xm1, m0, 0x1
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vextractf128 xm3, m2, 0x1
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addps xm0, xm1
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addps xm2, xm3
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%endif
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cvtsi2s%4 xm1, fracd
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subp%4 xm2, xm0
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mulp%4 xm1, xm4
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shufp%4 xm1, xm1, q0000
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%if cpuflag(fma4) || cpuflag(fma3)
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fmaddp%4 xm0, xm2, xm1, xm0
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%else
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mulp%4 xm2, xm1
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addp%4 xm0, xm2
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%endif ; cpuflag
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; horizontal sum & store
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movhlps xm1, xm0
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@ -564,6 +575,14 @@ RESAMPLE_FNS float, 4, 2, s, pf_1
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INIT_YMM avx
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RESAMPLE_FNS float, 4, 2, s, pf_1
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%endif
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%if HAVE_FMA3_EXTERNAL
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INIT_YMM fma3
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RESAMPLE_FNS float, 4, 2, s, pf_1
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%endif
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%if HAVE_FMA4_EXTERNAL
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INIT_XMM fma4
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RESAMPLE_FNS float, 4, 2, s, pf_1
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%endif
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%if ARCH_X86_32
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INIT_MMX mmxext
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@ -27,30 +27,19 @@
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#include "libswresample/resample.h"
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int ff_resample_common_int16_mmxext(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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int ff_resample_linear_int16_mmxext(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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#define RESAMPLE_FUNCS(type, opt) \
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int ff_resample_common_##type##_##opt(ResampleContext *c, uint8_t *dst, \
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const uint8_t *src, int sz, int upd); \
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int ff_resample_linear_##type##_##opt(ResampleContext *c, uint8_t *dst, \
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const uint8_t *src, int sz, int upd)
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int ff_resample_common_int16_sse2(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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int ff_resample_linear_int16_sse2(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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int ff_resample_common_float_sse(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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int ff_resample_linear_float_sse(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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int ff_resample_common_float_avx(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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int ff_resample_linear_float_avx(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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int ff_resample_common_double_sse2(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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int ff_resample_linear_double_sse2(ResampleContext *c, uint8_t *dst,
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const uint8_t *src, int sz, int upd);
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RESAMPLE_FUNCS(int16, mmxext);
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RESAMPLE_FUNCS(int16, sse2);
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RESAMPLE_FUNCS(float, sse);
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RESAMPLE_FUNCS(float, avx);
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RESAMPLE_FUNCS(float, fma3);
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RESAMPLE_FUNCS(float, fma4);
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RESAMPLE_FUNCS(double, sse2);
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void swresample_dsp_x86_init(ResampleContext *c)
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{
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@ -76,4 +65,12 @@ void swresample_dsp_x86_init(ResampleContext *c)
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c->dsp.resample_common[FNIDX(FLTP)] = ff_resample_common_float_avx;
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c->dsp.resample_linear[FNIDX(FLTP)] = ff_resample_linear_float_avx;
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}
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if (HAVE_FMA3_EXTERNAL && mm_flags & AV_CPU_FLAG_FMA3) {
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c->dsp.resample_common[FNIDX(FLTP)] = ff_resample_common_float_fma3;
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c->dsp.resample_linear[FNIDX(FLTP)] = ff_resample_linear_float_fma3;
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}
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if (HAVE_FMA4_EXTERNAL && mm_flags & AV_CPU_FLAG_FMA4) {
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c->dsp.resample_common[FNIDX(FLTP)] = ff_resample_common_float_fma4;
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c->dsp.resample_linear[FNIDX(FLTP)] = ff_resample_linear_float_fma4;
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}
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}
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