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Searched refs:twiddles (Results 1 – 24 of 24) sorted by relevance

/external/aac/libFDK/src/mips/
Dfft_rad2_mips.cpp127 int32c *twiddles; in dit_fft() local
131 twiddles = (int32c *)__twiddles_mips_fft32_16; in dit_fft()
134 twiddles = (int32c *)__twiddles_mips_fft32_32; in dit_fft()
137 twiddles = (int32c *)__twiddles_mips_fft32_64; in dit_fft()
140 twiddles = (int32c *)__twiddles_mips_fft32_128; in dit_fft()
143 twiddles = (int32c *)__twiddles_mips_fft32_256; in dit_fft()
146 twiddles = (int32c *)__twiddles_mips_fft32_512; in dit_fft()
149 twiddles = (int32c *)__twiddles_mips_fft32_1024; in dit_fft()
156 mips_fft32(dout, din, twiddles, scratch, ldn); in dit_fft()
/external/libxaac/decoder/
Dixheaacd_esbr_fft.c101 const FLOAT32 *twiddles = ptr_w; in ixheaacd_real_synth_fft_p2() local
167 W1 = *(twiddles + j); in ixheaacd_real_synth_fft_p2()
168 W4 = *(twiddles + j + 257); in ixheaacd_real_synth_fft_p2()
169 W2 = *(twiddles + (j << 1)); in ixheaacd_real_synth_fft_p2()
170 W5 = *(twiddles + (j << 1) + 257); in ixheaacd_real_synth_fft_p2()
171 W3 = *(twiddles + j + (j << 1)); in ixheaacd_real_synth_fft_p2()
172 W6 = *(twiddles + j + (j << 1) + 257); in ixheaacd_real_synth_fft_p2()
245 W1 = *(twiddles + j); in ixheaacd_real_synth_fft_p2()
246 W4 = *(twiddles + j + 257); in ixheaacd_real_synth_fft_p2()
247 W2 = *(twiddles + (j << 1)); in ixheaacd_real_synth_fft_p2()
[all …]
Dixheaacd_fft.c752 const FLOAT32 *twiddles = ptr_w; in ixheaacd_mps_synth_calc_fft() local
755 FLOAT32 W1 = *twiddles; in ixheaacd_mps_synth_calc_fft()
756 twiddles++; in ixheaacd_mps_synth_calc_fft()
757 FLOAT32 W4 = *twiddles; in ixheaacd_mps_synth_calc_fft()
758 twiddles++; in ixheaacd_mps_synth_calc_fft()
809 twiddles = ptr_w; in ixheaacd_mps_synth_calc_fft()
811 FLOAT32 W1 = *twiddles; in ixheaacd_mps_synth_calc_fft()
812 twiddles++; in ixheaacd_mps_synth_calc_fft()
813 FLOAT32 W4 = *twiddles; in ixheaacd_mps_synth_calc_fft()
814 twiddles++; in ixheaacd_mps_synth_calc_fft()
[all …]
Dixheaacd_fft_ifft_32x32.c347 const FLOAT64 *twiddles = ptr_w; in ixheaacd_hbe_apply_cfftn() local
412 W1 = *(twiddles + j); in ixheaacd_hbe_apply_cfftn()
413 W4 = *(twiddles + j + 257); in ixheaacd_hbe_apply_cfftn()
414 W2 = *(twiddles + (j << 1)); in ixheaacd_hbe_apply_cfftn()
415 W5 = *(twiddles + (j << 1) + 257); in ixheaacd_hbe_apply_cfftn()
416 W3 = *(twiddles + j + (j << 1)); in ixheaacd_hbe_apply_cfftn()
417 W6 = *(twiddles + j + (j << 1) + 257); in ixheaacd_hbe_apply_cfftn()
496 W1 = *(twiddles + j); in ixheaacd_hbe_apply_cfftn()
497 W4 = *(twiddles + j + 257); in ixheaacd_hbe_apply_cfftn()
498 W2 = *(twiddles + (j << 1)); in ixheaacd_hbe_apply_cfftn()
[all …]
Dixheaacd_aac_imdct.c1009 const WORD32 *twiddles; in ixheaacd_imdct_using_fft_dec() local
1154 twiddles = ptr_twiddle; in ixheaacd_imdct_using_fft_dec()
1175 twiddles += (j >> 2); in ixheaacd_imdct_using_fft_dec()
1177 twiddle_val = *(twiddles); in ixheaacd_imdct_using_fft_dec()
1187 twiddles += (j >> 2); in ixheaacd_imdct_using_fft_dec()
1188 twiddle_val = *(twiddles); in ixheaacd_imdct_using_fft_dec()
1198 twiddles += (j >> 2); in ixheaacd_imdct_using_fft_dec()
1199 twiddle_val = *(twiddles); in ixheaacd_imdct_using_fft_dec()
1238 twiddles -= 5 * (j >> 3); in ixheaacd_imdct_using_fft_dec()
1239 twiddle_val = *(twiddles); in ixheaacd_imdct_using_fft_dec()
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/external/speex/libspeexdsp/
Dkiss_fft.c48 tw1 = st->twiddles; in kf_bfly2()
72 tw1 = st->twiddles; in kf_bfly2()
107 tw3 = tw2 = tw1 = st->twiddles; in kf_bfly4()
137 tw3 = tw2 = tw1 = st->twiddles; in kf_bfly4()
180 epi3 = st->twiddles[fstride*m]; in kf_bfly3()
182 tw1=tw2=st->twiddles; in kf_bfly3()
224 kiss_fft_cpx * twiddles = st->twiddles; in kf_bfly5() local
227 ya = twiddles[fstride*m]; in kf_bfly5()
228 yb = twiddles[fstride*2*m]; in kf_bfly5()
236 tw=st->twiddles; in kf_bfly5()
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D_kiss_fft_guts.h35 kiss_fft_cpx twiddles[1]; member
/external/rnnoise/src/
Dkiss_fft.c142 tw3 = tw2 = tw1 = st->twiddles; in kf_bfly4()
194 epi3 = st->twiddles[fstride*m]; in kf_bfly3()
199 tw1=tw2=st->twiddles; in kf_bfly3()
254 ya = st->twiddles[fstride*m]; in kf_bfly5()
255 yb = st->twiddles[fstride*2*m]; in kf_bfly5()
257 tw=st->twiddles; in kf_bfly5()
406 static void compute_twiddles(kiss_twiddle_cpx *twiddles, int nfft) in compute_twiddles() argument
412 kf_cexp2(twiddles+i, DIV32(SHL32(phase,17),nfft)); in compute_twiddles()
418 kf_cexp(twiddles+i, phase ); in compute_twiddles()
449 kiss_twiddle_cpx *twiddles; in opus_fft_alloc_twiddles() local
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Dkiss_fft.h98 const kiss_twiddle_cpx *twiddles; member
/external/libopus/celt/
Dkiss_fft.c145 tw3 = tw2 = tw1 = st->twiddles; in kf_bfly4()
197 epi3 = st->twiddles[fstride*m]; in kf_bfly3()
202 tw1=tw2=st->twiddles; in kf_bfly3()
257 ya = st->twiddles[fstride*m]; in kf_bfly5()
258 yb = st->twiddles[fstride*2*m]; in kf_bfly5()
260 tw=st->twiddles; in kf_bfly5()
409 static void compute_twiddles(kiss_twiddle_cpx *twiddles, int nfft) in compute_twiddles() argument
415 kf_cexp2(twiddles+i, DIV32(SHL32(phase,17),nfft)); in compute_twiddles()
421 kf_cexp(twiddles+i, phase ); in compute_twiddles()
452 kiss_twiddle_cpx *twiddles; in opus_fft_alloc_twiddles() local
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Dkiss_fft.h105 const kiss_twiddle_cpx *twiddles; member
/external/speex/tmv/
Dkiss_fftr_tm.h57 register int * restrict twiddles; in kiss_fftr() local
62 twiddles = (int*)st->super_twiddles; in kiss_fftr()
67 TMDEBUG_ALIGNMEM(twiddles); in kiss_fftr()
89 tw = ld32x(twiddles,k); in kiss_fftr()
115 register int * restrict twiddles; in kiss_fftri() local
120 twiddles = (int*)st->super_twiddles; in kiss_fftri()
125 TMDEBUG_ALIGNMEM(twiddles); in kiss_fftri()
145 tw = ld32x(twiddles,k); in kiss_fftri()
Dkiss_fft_tm.h53 register int * restrict tw1 = (int*)st->twiddles; in kf_bfly2()
98 tw3 = tw2 = tw1 = (int*)st->twiddles; in kf_bfly4()
180 tw1 = tw2 = (int*)st->twiddles; in kf_bfly3()
256 tw1 = tw2 = tw3 = tw4 = (int*)st->twiddles; in kf_bfly5()
346 register int * restrict twiddles = (int*)st->twiddles; in kf_bfly_generic() local
380 tw = ld32x(twiddles,twidx); in kf_bfly_generic()
401 register kiss_fft_cpx * restrict tw1 = st->twiddles; in kf_bfly2()
438 tw3 = tw2 = tw1 = st->twiddles; in kf_bfly4()
497 tw1 = tw2 = st->twiddles; in kf_bfly3()
498 epi = st->twiddles[fstride*m].i; in kf_bfly3()
[all …]
/external/libxaac/decoder/armv7/
Dixheaacd_mps_complex_fft_64_asm.s148 LDR r1, [r3, r4, LSL #3]! @ w1h = *(twiddles + 2*j)@
149 LDR r2, [r3, #0x04] @w1l = *(twiddles + 2*j + 1)@
150 LDR r5, [r3, r4, LSL #3]! @w2h = *(twiddles + 2*(j<<1))@
151 LDR r6, [r3, #0x04] @w2l = *(twiddles + 2*(j<<1) + 1)@
152 LDR r7, [r3, r4, LSL #3]! @w3h = *(twiddles + 2*j + 2*(j<<1))@
153 LDR r8, [r3, #0x04] @w3l = *(twiddles + 2*j + 2*(j<<1) + 1)@
276 LDR r1, [r3, r4, LSL #3]! @ w1h = *(twiddles + 2*j)@
277 LDR r2, [r3, #0x04] @w1l = *(twiddles + 2*j + 1)@
278 LDR r5, [r3, r4, LSL #3]! @w2h = *(twiddles + 2*(j<<1))@
279 LDR r6, [r3, #0x04] @w2l = *(twiddles + 2*(j<<1) + 1)@
[all …]
Dixheaacd_complex_ifft_p2.s163 LDR r1, [r3, r4, LSL #3]! @ w1h = *(twiddles + 2*j)@
164 LDR r2, [r3, #0x04] @w1l = *(twiddles + 2*j + 1)@
165 LDR r5, [r3, r4, LSL #3]! @w2h = *(twiddles + 2*(j<<1))@
166 LDR r6, [r3, #0x04] @w2l = *(twiddles + 2*(j<<1) + 1)@
167 LDR r7, [r3, r4, LSL #3]! @w3h = *(twiddles + 2*j + 2*(j<<1))@
168 LDR r8, [r3, #0x04] @w3l = *(twiddles + 2*j + 2*(j<<1) + 1)@
291 LDR r1, [r3, r4, LSL #3]! @ w1h = *(twiddles + 2*j)@
292 LDR r2, [r3, #0x04] @w1l = *(twiddles + 2*j + 1)@
293 LDR r5, [r3, r4, LSL #3]! @w2h = *(twiddles + 2*(j<<1))@
294 LDR r6, [r3, #0x04] @w2l = *(twiddles + 2*(j<<1) + 1)@
[all …]
Dixheaacd_complex_fft_p2.s163 LDR r1, [r3, r4, LSL #3]! @ w1h = *(twiddles + 2*j)@
164 LDR r2, [r3, #0x04] @w1l = *(twiddles + 2*j + 1)@
165 LDR r5, [r3, r4, LSL #3]! @w2h = *(twiddles + 2*(j<<1))@
166 LDR r6, [r3, #0x04] @w2l = *(twiddles + 2*(j<<1) + 1)@
167 LDR r7, [r3, r4, LSL #3]! @w3h = *(twiddles + 2*j + 2*(j<<1))@
168 LDR r8, [r3, #0x04] @w3l = *(twiddles + 2*j + 2*(j<<1) + 1)@
291 LDR r1, [r3, r4, LSL #3]! @ w1h = *(twiddles + 2*j)@
292 LDR r2, [r3, #0x04] @w1l = *(twiddles + 2*j + 1)@
293 LDR r5, [r3, r4, LSL #3]! @w2h = *(twiddles + 2*(j<<1))@
294 LDR r6, [r3, #0x04] @w2l = *(twiddles + 2*(j<<1) + 1)@
[all …]
/external/libopus/celt/dump_modes/
Ddump_modes_arm_ne10.c106 cfg->twiddles[j].r, cfg->twiddles[j].i,(j+4)%3==0?'\n':' '); in dump_mode_arch()
109 cfg->twiddles[j].r, cfg->twiddles[j].i,(j+4)%3==0?'\n':' '); in dump_mode_arch()
Ddump_modes.c154 …le, "{" WORD16 ", " WORD16 "},%c", mode->mdct.kfft[0]->twiddles[j].r, mode->mdct.kfft[0]->twiddles… in dump_modes()
/external/libopus/celt/mips/
Dkiss_fft_mipsr1.h111 ya = st->twiddles[fstride*m]; in kf_bfly5()
112 yb = st->twiddles[fstride*2*m]; in kf_bfly5()
115 tw=st->twiddles; in kf_bfly5()
/external/eigen/unsupported/Eigen/src/FFT/
Dei_kissfft_impl.h197 Complex * twiddles = &m_twiddles[0]; in bfly5() local
200 ya = twiddles[fstride*m]; in bfly5()
201 yb = twiddles[fstride*2*m]; in bfly5()
209 tw=twiddles; in bfly5()
267 Complex * twiddles = &m_twiddles[0]; in bfly_generic() local
286 t=scratchbuf[q] * twiddles[twidx]; in bfly_generic()
/external/tensorflow/tensorflow/compiler/xla/service/
Dhlo_evaluator.cc1759 std::vector<ComplexType> twiddles; in Fft1D() local
1762 twiddles.push_back(Twiddle(k, length, inverse)); in Fft1D()
1764 return twiddles; in Fft1D()
1776 auto twiddles = generate_twiddles(num_blocks * 2, inverse); in Fft1D() local
1788 const ComplexType twiddled_odd = twiddles[block] * odd; in Fft1D()
/external/llvm/lib/Target/
DREADME.txt1545 marked readnone rather than readonly, since it only twiddles local memory, but
/external/swiftshader/third_party/llvm-10.0/llvm/lib/Target/
DREADME.txt1545 marked readnone rather than readonly, since it only twiddles local memory, but
/external/kotlinx.coroutines/benchmarks/src/jmh/resources/
Dospd.txt.gz