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Searched refs:accu4 (Results 1 – 5 of 5) sorted by relevance

/external/aac/libFDK/src/arm/
Ddct_arm.cpp190 FIXP_DBL accu1, accu2, accu3, accu4, accuX; in dct_IV_func2() local
216 LDR accu4, [pDat_0, #4] in dct_IV_func2()
218 SMULWB accuX, accu4, val_tw in dct_IV_func2()
219 SMULWT accu4, accu4, val_tw in dct_IV_func2()
222 SMLAWB accu4, accu3, val_tw, accu4 in dct_IV_func2()
230 STR accu4, [pDat_0], #4 in dct_IV_func2()
241 LDR accu4, [pDat_0, #4] in dct_IV_func2()
243 SMULWB accuX, accu4, val_tw in dct_IV_func2()
244 SMULWT accu4, accu4, val_tw in dct_IV_func2()
247 SMLAWB accu4, accu3, val_tw, accu4 in dct_IV_func2()
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/external/aac/libFDK/src/
Ddct.cpp137 FIXP_DBL accu3,accu4,accu5,accu6; in dct_III() local
140 cplxMultDiv2(&accu4, &accu3, pDat[M+i], pDat[M-i], sin_twiddle_L64[(M-i)*inc]); in dct_III()
141 accu3 >>= 1; accu4 >>= 1; in dct_III()
144 …cplxMultDiv2(&accu6, &accu5, (accu3 - (accu1>>1)), ((accu2>>1) + accu4), sin_twiddle_L64[(4*i)*inc… in dct_III()
149 xr = (accu2>>1) - accu4; in dct_III()
207 FIXP_DBL accu3, accu4; in dct_II() local
215 accu4 = *pdat++; in dct_II()
219 accu4 >>= 1; in dct_II()
223 *pTmp_1-- = accu4; in dct_II()
235 FIXP_DBL accu3, accu4; in dct_II() local
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Dautocorr2nd.cpp120 FIXP_DBL accu1, accu2, accu3, accu4, accu5; in autoCorr2nd_real() local
159 accu4 = (fMultDiv2(realBuf[-1],realBuf[-2]) SHIFT); in autoCorr2nd_real()
160 accu4 += accu3; in autoCorr2nd_real()
164 mScale = CntLeadingZeros( (accu1 | accu2 | fAbs(accu3) | fAbs(accu4) | fAbs(accu5)) ) - 1; in autoCorr2nd_real()
171 ac->r12r = accu4 << mScale; in autoCorr2nd_real()
196 FIXP_DBL accu0, accu1,accu2, accu3, accu4, accu5, accu6, accu7, accu8; in autoCorr2nd_cplx() local
237 accu4 = ( (fMultDiv2(realBuf[-1], realBuf[-2]) + in autoCorr2nd_cplx()
239 accu4 += accu3; in autoCorr2nd_cplx()
251 mScale = CntLeadingZeros( (accu0 | accu1 | accu2 | fAbs(accu3) | fAbs(accu4) | fAbs(accu5) | in autoCorr2nd_cplx()
260 ac->r12r = (FIXP_DBL)accu4 << mScale; in autoCorr2nd_cplx()
DFDK_hybrid.cpp607 FIXP_DBL accu1, accu2, accu3, accu4; in eightChannelFiltering() local
618 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[8]], pQmfImag[pReadIdx[8]], p[3]); in eightChannelFiltering()
620 pfft[FFT_IDX_I(2)] = accu2 + accu4; in eightChannelFiltering()
623 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[9]], pQmfImag[pReadIdx[9]], p[5]); in eightChannelFiltering()
625 pfft[FFT_IDX_I(3)] = accu2 + accu4; in eightChannelFiltering()
631 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[11]], pQmfImag[pReadIdx[11]], p[9]); in eightChannelFiltering()
633 pfft[FFT_IDX_I(5)] = accu2 + accu4; in eightChannelFiltering()
636 cplxMultDiv2(&accu3, &accu4, pQmfReal[pReadIdx[12]], pQmfImag[pReadIdx[12]], p[11]); in eightChannelFiltering()
638 pfft[FFT_IDX_I(6)] = accu2 + accu4; in eightChannelFiltering()
/external/aac/libSBRdec/src/
Dpsdec_hybrid.cpp395 FIXP_DBL accu1, accu2, accu3, accu4; in slotBasedEightChannelFiltering() local
401 cplxMultDiv2(&accu3, &accu4, pQmfReal[n_1], pQmfImag[n_1], cr[n_1], ci[n_1]); \ in slotBasedEightChannelFiltering()
403 accu4 = fMultDiv2(p[n_1], accu4); \ in slotBasedEightChannelFiltering()
405 fft[FIXP_FFT_IDX_I(n_2)] = accu2 + accu4; in slotBasedEightChannelFiltering()