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

/third_party/cmsis/CMSIS/DSP/Source/FilteringFunctions/
Darm_iir_lattice_q15.c65 q31_t fcurr, fnext = 0, gcurr = 0, gnext; /* Temporary variables for lattice stages */ in arm_iir_lattice_q15() local
107 fnext = fcurr - (((q31_t) gcurr * (*pk)) >> 15); in arm_iir_lattice_q15()
108 fnext = __SSAT(fnext, 16); in arm_iir_lattice_q15()
111 gnext = (((q31_t) fnext * (*pk++)) >> 15) + gcurr; in arm_iir_lattice_q15()
121 fcurr = fnext; in arm_iir_lattice_q15()
135 fnext = fcurr - (((q31_t) gcurr * (*pk)) >> 15); in arm_iir_lattice_q15()
136 fnext = __SSAT(fnext, 16); in arm_iir_lattice_q15()
138 gnext = (((q31_t) fnext * (*pk++)) >> 15) + gcurr; in arm_iir_lattice_q15()
148 fcurr = fnext - (((q31_t) gcurr * (*pk)) >> 15); in arm_iir_lattice_q15()
178 fnext = fcurr - (((q31_t) gcurr * (*pk)) >> 15); in arm_iir_lattice_q15()
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Darm_iir_lattice_q31.c64 … q31_t fcurr, fnext = 0, gcurr = 0, gnext; /* Temporary variables for lattice stages */ in arm_iir_lattice_q31() local
101 fnext = __QSUB(fcurr, (q31_t) (((q63_t) gcurr * (*pk )) >> 31)); in arm_iir_lattice_q31()
104 gnext = __QADD(gcurr, (q31_t) (((q63_t) fnext * (*pk++)) >> 31)); in arm_iir_lattice_q31()
113 fcurr = fnext; in arm_iir_lattice_q31()
127 fnext = __QSUB(fcurr, (q31_t) (((q63_t) gcurr * (*pk )) >> 31)); in arm_iir_lattice_q31()
129 gnext = __QADD(gcurr, (q31_t) (((q63_t) fnext * (*pk++)) >> 31)); in arm_iir_lattice_q31()
141 fcurr = __QSUB(fnext, (q31_t) (((q63_t) gcurr * (*pk )) >> 31)); in arm_iir_lattice_q31()
155 fnext = __QSUB(fcurr, (q31_t) (((q63_t) gcurr * (*pk )) >> 31)); in arm_iir_lattice_q31()
157 gnext = __QADD(gcurr, (q31_t) (((q63_t) fnext * (*pk++)) >> 31)); in arm_iir_lattice_q31()
169 fcurr = __QSUB(fnext, (q31_t) (((q63_t) gcurr * (*pk )) >> 31)); in arm_iir_lattice_q31()
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Darm_fir_lattice_q31.c455 fnext0 = (fnext << 1U) + fcurr0; in arm_fir_lattice_q31()
Darm_fir_lattice_q15.c456 fnext0 = __SSAT(fnext, 16); in arm_fir_lattice_q15()
/third_party/alsa-lib/src/
Dconf.c5212 snd_config_iterator_t f, fnext; in load_defaults() local
5215 snd_config_for_each(f, fnext, def) { in load_defaults()