Home
last modified time | relevance | path

Searched refs:fnext1 (Results 1 – 4 of 4) sorted by relevance

/cmsis-dsp-3.7.0-3.6.0/Source/FilteringFunctions/
Darm_fir_lattice_q31.c69 …q31_t fcurr1, fnext1, gnext1; /* Temporary variables for second sample in loop un… in arm_fir_lattice_q31() local
107 fnext1 = (q31_t) (((q63_t) fcurr0 * (*pk)) >> 32U); in arm_fir_lattice_q31()
108 fnext1 = (fnext1 << 1U) + fcurr1; in arm_fir_lattice_q31()
135 fcurr1 = fnext1; in arm_fir_lattice_q31()
162 fnext1 = (q31_t) (((q63_t) gnext0 * (*pk)) >> 32U); in arm_fir_lattice_q31()
163 fnext1 = (fnext1 << 1U) + fcurr1; in arm_fir_lattice_q31()
202 fcurr1 = (fcurr1 << 1U) + fnext1; in arm_fir_lattice_q31()
220 gnext1 = (q31_t) (((q63_t) fnext1 * (*pk)) >> 32U); in arm_fir_lattice_q31()
240 fnext1 = (q31_t) (((q63_t) gnext0 * (*pk)) >> 32U); in arm_fir_lattice_q31()
241 fnext1 = (fnext1 << 1U) + fcurr1; in arm_fir_lattice_q31()
[all …]
Darm_fir_lattice_q15.c66 …q31_t fcurr1, fnext1, gnext1; /* Temporary variables for second sample in loop un… in arm_fir_lattice_q15() local
104 fnext1 = (q31_t) ((fcurr0 * (*pk)) >> 15U) + fcurr1; in arm_fir_lattice_q15()
105 fnext1 = __SSAT(fnext1, 16); in arm_fir_lattice_q15()
132 fcurr1 = fnext1; in arm_fir_lattice_q15()
159 fnext1 = (q31_t) ((gnext0 * (*pk)) >> 15U) + fcurr1; in arm_fir_lattice_q15()
160 fnext1 = __SSAT(fnext1, 16); in arm_fir_lattice_q15()
198 fcurr1 = (q31_t) ((gnext0 * (*pk)) >> 15U) + fnext1; in arm_fir_lattice_q15()
217 gnext1 = (q31_t) ((fnext1 * (*pk)) >> 15U) + gnext0; in arm_fir_lattice_q15()
237 fnext1 = (q31_t) ((gnext0 * (*pk)) >> 15U) + fcurr1; in arm_fir_lattice_q15()
238 fnext1 = __SSAT(fnext1, 16); in arm_fir_lattice_q15()
[all …]
Darm_iir_lattice_f32.c129 … float32_t fnext1, fnext2, gcurr1, gnext; /* Temporary variables for lattice stages */ in arm_iir_lattice_f32() local
179 fnext1 = fnext2 - (k1 * gcurr1); in arm_iir_lattice_f32()
194 fnext2 = fnext1 - (k2 * gcurr2); in arm_iir_lattice_f32()
197 gnext = gcurr1 + (k1 * fnext1); in arm_iir_lattice_f32()
212 fnext1 = fnext2 - (k1 * gcurr1); in arm_iir_lattice_f32()
230 fnext2 = fnext1 - (k2 * gcurr2); in arm_iir_lattice_f32()
233 gnext = gcurr1 + (k1 * fnext1); in arm_iir_lattice_f32()
281 fnext1 = fnext2 - ((*pk) * gcurr1); in arm_iir_lattice_f32()
282 gnext = (fnext1 * (*pk++)) + gcurr1; in arm_iir_lattice_f32()
286 fnext2 = fnext1; in arm_iir_lattice_f32()
Darm_fir_lattice_f32.c138 …float32_t fcurr1, fnext1, gnext1; /* Temporary variables for second sample in loop un… in arm_fir_lattice_f32() local
174 fnext1 = (fcurr0 * (*pk)) + fcurr1; in arm_fir_lattice_f32()
196 fcurr1 = fnext1; in arm_fir_lattice_f32()
222 fnext1 = (gnext0 * (*pk)) + fcurr1; in arm_fir_lattice_f32()
253 fcurr1 = (gnext0 * (*pk)) + fnext1; in arm_fir_lattice_f32()
267 gnext1 = (fnext1 * (*pk)) + gnext0; in arm_fir_lattice_f32()
285 fnext1 = (gnext0 * (*pk)) + fcurr1; in arm_fir_lattice_f32()
316 fcurr1 = (gnext0 * (*pk)) + fnext1; in arm_fir_lattice_f32()
330 gnext1 = (fnext1 * (*pk)) + gnext0; in arm_fir_lattice_f32()
350 fnext1 = (gnext0 * (*pk)) + fcurr1; in arm_fir_lattice_f32()
[all …]