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x86/float_dsp: port vector_fmul_window to yasm
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -191,6 +191,61 @@ INIT_YMM avx
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VECTOR_DMUL_SCALAR
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VECTOR_DMUL_SCALAR
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%endif
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%endif
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;-----------------------------------------------------------------------------
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; vector_fmul_window(float *dst, const float *src0,
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; const float *src1, const float *win, int len);
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;-----------------------------------------------------------------------------
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%macro VECTOR_FMUL_WINDOW 0
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cglobal vector_fmul_window, 5, 6, 6, dst, src0, src1, win, len, len1
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shl lend, 2
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lea len1q, [lenq - mmsize]
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add src0q, lenq
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add dstq, lenq
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add winq, lenq
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neg lenq
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.loop
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mova m0, [winq + lenq]
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mova m4, [src0q + lenq]
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%if cpuflag(sse)
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mova m1, [winq + len1q]
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mova m5, [src1q + len1q]
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shufps m1, m1, 0x1b
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shufps m5, m5, 0x1b
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mova m2, m0
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mova m3, m1
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mulps m2, m4
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mulps m3, m5
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mulps m1, m4
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mulps m0, m5
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addps m2, m3
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subps m1, m0
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shufps m2, m2, 0x1b
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%else
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pswapd m1, [winq + len1q]
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pswapd m5, [src1q + len1q]
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mova m2, m0
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mova m3, m1
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pfmul m2, m4
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pfmul m3, m5
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pfmul m1, m4
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pfmul m0, m5
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pfadd m2, m3
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pfsub m1, m0
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pswapd m2, m2
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%endif
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mova [dstq + lenq], m1
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mova [dstq + len1q], m2
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sub len1q, mmsize
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add lenq, mmsize
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jl .loop
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REP_RET
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%endmacro
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INIT_MMX 3dnowext
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VECTOR_FMUL_WINDOW
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INIT_XMM sse
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VECTOR_FMUL_WINDOW
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;-----------------------------------------------------------------------------
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;-----------------------------------------------------------------------------
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; vector_fmul_add(float *dst, const float *src0, const float *src1,
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; vector_fmul_add(float *dst, const float *src0, const float *src1,
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; const float *src2, int len)
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; const float *src2, int len)
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@ -44,6 +44,11 @@ void ff_vector_dmul_scalar_sse2(double *dst, const double *src,
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void ff_vector_dmul_scalar_avx(double *dst, const double *src,
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void ff_vector_dmul_scalar_avx(double *dst, const double *src,
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double mul, int len);
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double mul, int len);
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void ff_vector_fmul_window_3dnowext(float *dst, const float *src0,
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const float *src1, const float *win, int len);
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void ff_vector_fmul_window_sse(float *dst, const float *src0,
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const float *src1, const float *win, int len);
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void ff_vector_fmul_add_sse(float *dst, const float *src0, const float *src1,
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void ff_vector_fmul_add_sse(float *dst, const float *src0, const float *src1,
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const float *src2, int len);
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const float *src2, int len);
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void ff_vector_fmul_add_avx(float *dst, const float *src0, const float *src1,
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void ff_vector_fmul_add_avx(float *dst, const float *src0, const float *src1,
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@ -60,88 +65,18 @@ float ff_scalarproduct_float_sse(const float *v1, const float *v2, int order);
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void ff_butterflies_float_sse(float *src0, float *src1, int len);
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void ff_butterflies_float_sse(float *src0, float *src1, int len);
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#if HAVE_6REGS && HAVE_INLINE_ASM
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static void vector_fmul_window_3dnowext(float *dst, const float *src0,
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const float *src1, const float *win,
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int len)
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{
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x86_reg i = -len * 4;
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x86_reg j = len * 4 - 8;
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__asm__ volatile (
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"1: \n"
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"pswapd (%5, %1), %%mm1 \n"
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"movq (%5, %0), %%mm0 \n"
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"pswapd (%4, %1), %%mm5 \n"
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"movq (%3, %0), %%mm4 \n"
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"movq %%mm0, %%mm2 \n"
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"movq %%mm1, %%mm3 \n"
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"pfmul %%mm4, %%mm2 \n" // src0[len + i] * win[len + i]
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"pfmul %%mm5, %%mm3 \n" // src1[j] * win[len + j]
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"pfmul %%mm4, %%mm1 \n" // src0[len + i] * win[len + j]
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"pfmul %%mm5, %%mm0 \n" // src1[j] * win[len + i]
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"pfadd %%mm3, %%mm2 \n"
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"pfsub %%mm0, %%mm1 \n"
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"pswapd %%mm2, %%mm2 \n"
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"movq %%mm1, (%2, %0) \n"
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"movq %%mm2, (%2, %1) \n"
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"sub $8, %1 \n"
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"add $8, %0 \n"
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"jl 1b \n"
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"femms \n"
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: "+r"(i), "+r"(j)
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: "r"(dst + len), "r"(src0 + len), "r"(src1), "r"(win + len)
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);
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}
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static void vector_fmul_window_sse(float *dst, const float *src0,
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const float *src1, const float *win, int len)
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{
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x86_reg i = -len * 4;
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x86_reg j = len * 4 - 16;
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__asm__ volatile (
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"1: \n"
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"movaps (%5, %1), %%xmm1 \n"
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"movaps (%5, %0), %%xmm0 \n"
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"movaps (%4, %1), %%xmm5 \n"
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"movaps (%3, %0), %%xmm4 \n"
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"shufps $0x1b, %%xmm1, %%xmm1 \n"
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"shufps $0x1b, %%xmm5, %%xmm5 \n"
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"movaps %%xmm0, %%xmm2 \n"
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"movaps %%xmm1, %%xmm3 \n"
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"mulps %%xmm4, %%xmm2 \n" // src0[len + i] * win[len + i]
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"mulps %%xmm5, %%xmm3 \n" // src1[j] * win[len + j]
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"mulps %%xmm4, %%xmm1 \n" // src0[len + i] * win[len + j]
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"mulps %%xmm5, %%xmm0 \n" // src1[j] * win[len + i]
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"addps %%xmm3, %%xmm2 \n"
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"subps %%xmm0, %%xmm1 \n"
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"shufps $0x1b, %%xmm2, %%xmm2 \n"
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"movaps %%xmm1, (%2, %0) \n"
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"movaps %%xmm2, (%2, %1) \n"
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"sub $16, %1 \n"
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"add $16, %0 \n"
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"jl 1b \n"
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: "+r"(i), "+r"(j)
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: "r"(dst + len), "r"(src0 + len), "r"(src1), "r"(win + len)
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);
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}
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#endif /* HAVE_6REGS && HAVE_INLINE_ASM */
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av_cold void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp)
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av_cold void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp)
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{
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{
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int cpu_flags = av_get_cpu_flags();
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int cpu_flags = av_get_cpu_flags();
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#if HAVE_6REGS && HAVE_INLINE_ASM
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if (EXTERNAL_AMD3DNOWEXT(cpu_flags)) {
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if (INLINE_AMD3DNOWEXT(cpu_flags)) {
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fdsp->vector_fmul_window = ff_vector_fmul_window_3dnowext;
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fdsp->vector_fmul_window = vector_fmul_window_3dnowext;
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}
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}
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if (INLINE_SSE(cpu_flags)) {
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fdsp->vector_fmul_window = vector_fmul_window_sse;
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}
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#endif
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if (EXTERNAL_SSE(cpu_flags)) {
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if (EXTERNAL_SSE(cpu_flags)) {
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fdsp->vector_fmul = ff_vector_fmul_sse;
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fdsp->vector_fmul = ff_vector_fmul_sse;
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fdsp->vector_fmac_scalar = ff_vector_fmac_scalar_sse;
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fdsp->vector_fmac_scalar = ff_vector_fmac_scalar_sse;
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fdsp->vector_fmul_scalar = ff_vector_fmul_scalar_sse;
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fdsp->vector_fmul_scalar = ff_vector_fmul_scalar_sse;
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fdsp->vector_fmul_window = ff_vector_fmul_window_sse;
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fdsp->vector_fmul_add = ff_vector_fmul_add_sse;
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fdsp->vector_fmul_add = ff_vector_fmul_add_sse;
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fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_sse;
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fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_sse;
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fdsp->scalarproduct_float = ff_scalarproduct_float_sse;
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fdsp->scalarproduct_float = ff_scalarproduct_float_sse;
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