| /hal_nxp-3.5.0/mcux/mcux-sdk/CMSIS/DSP/Source/BasicMathFunctions/ |
| D | arm_scale_q31.c | 114 q31_t in, out; /* Temporary variables */ in arm_scale_q31() local
130 in = *pSrc++; /* read input from source */ in arm_scale_q31()
131 in = ((q63_t) in * scaleFract) >> 32; /* multiply input with scaler value */ in arm_scale_q31()
132 out = in << kShift; /* apply shifting */ in arm_scale_q31()
133 if (in != (out >> kShift)) /* saturate the result */ in arm_scale_q31()
134 out = 0x7FFFFFFF ^ (in >> 31); in arm_scale_q31()
137 in = *pSrc++; in arm_scale_q31()
138 in = ((q63_t) in * scaleFract) >> 32; in arm_scale_q31()
139 out = in << kShift; in arm_scale_q31()
140 if (in != (out >> kShift)) in arm_scale_q31()
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| D | arm_abs_q15.c | 103 q15_t in; /* Temporary input variable */ in arm_abs_q15() local
115 in = *pSrc++; in arm_abs_q15()
117 *pDst++ = (in > 0) ? in : (q15_t)__QSUB16(0, in); in arm_abs_q15()
119 *pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in); in arm_abs_q15()
122 in = *pSrc++; in arm_abs_q15()
124 *pDst++ = (in > 0) ? in : (q15_t)__QSUB16(0, in); in arm_abs_q15()
126 *pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in); in arm_abs_q15()
129 in = *pSrc++; in arm_abs_q15()
131 *pDst++ = (in > 0) ? in : (q15_t)__QSUB16(0, in); in arm_abs_q15()
133 *pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in); in arm_abs_q15()
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| D | arm_abs_q7.c | 105 q7_t in; /* Temporary input variable */ in arm_abs_q7() local
117 in = *pSrc++; in arm_abs_q7()
119 *pDst++ = (in > 0) ? in : (q7_t)__QSUB8(0, in); in arm_abs_q7()
121 *pDst++ = (in > 0) ? in : ((in == (q7_t) 0x80) ? (q7_t) 0x7f : -in); in arm_abs_q7()
124 in = *pSrc++; in arm_abs_q7()
126 *pDst++ = (in > 0) ? in : (q7_t)__QSUB8(0, in); in arm_abs_q7()
128 *pDst++ = (in > 0) ? in : ((in == (q7_t) 0x80) ? (q7_t) 0x7f : -in); in arm_abs_q7()
131 in = *pSrc++; in arm_abs_q7()
133 *pDst++ = (in > 0) ? in : (q7_t)__QSUB8(0, in); in arm_abs_q7()
135 *pDst++ = (in > 0) ? in : ((in == (q7_t) 0x80) ? (q7_t) 0x7f : -in); in arm_abs_q7()
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| D | arm_abs_q31.c | 105 q31_t in; /* Temporary variable */ in arm_abs_q31() local
145 in = *pSrc++; in arm_abs_q31()
147 *pDst++ = (in > 0) ? in : (q31_t)__QSUB(0, in); in arm_abs_q31()
149 *pDst++ = (in > 0) ? in : ((in == INT32_MIN) ? INT32_MAX : -in); in arm_abs_q31()
152 in = *pSrc++; in arm_abs_q31()
154 *pDst++ = (in > 0) ? in : (q31_t)__QSUB(0, in); in arm_abs_q31()
156 *pDst++ = (in > 0) ? in : ((in == INT32_MIN) ? INT32_MAX : -in); in arm_abs_q31()
159 in = *pSrc++; in arm_abs_q31()
161 *pDst++ = (in > 0) ? in : (q31_t)__QSUB(0, in); in arm_abs_q31()
163 *pDst++ = (in > 0) ? in : ((in == INT32_MIN) ? INT32_MAX : -in); in arm_abs_q31()
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| D | arm_negate_q31.c | 103 q31_t in; /* Temporary input variable */ in arm_negate_q31() local
115 in = *pSrc++; in arm_negate_q31()
117 *pDst++ = __QSUB(0, in); in arm_negate_q31()
119 *pDst++ = (in == INT32_MIN) ? INT32_MAX : -in; in arm_negate_q31()
122 in = *pSrc++; in arm_negate_q31()
124 *pDst++ = __QSUB(0, in); in arm_negate_q31()
126 *pDst++ = (in == INT32_MIN) ? INT32_MAX : -in; in arm_negate_q31()
129 in = *pSrc++; in arm_negate_q31()
131 *pDst++ = __QSUB(0, in); in arm_negate_q31()
133 *pDst++ = (in == INT32_MIN) ? INT32_MAX : -in; in arm_negate_q31()
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| /hal_nxp-3.5.0/mcux/mcux-sdk/CMSIS/DSP/Source/StatisticsFunctions/ |
| D | arm_var_q15.c | 68 q15_t in; in arm_var_q15() local
98 in = *pSrc++; in arm_var_q15()
101 sumOfSquares = __SMLALD(in, in, sumOfSquares); in arm_var_q15()
103 sumOfSquares += (in * in); in arm_var_q15()
106 sum += in; in arm_var_q15()
132 q15_t in; /* Temporary variable to store input value */ in arm_var_q15() local
167 in = *pSrc++; in arm_var_q15()
168 sumOfSquares += (in * in); in arm_var_q15()
169 sum += in; in arm_var_q15()
171 in = *pSrc++; in arm_var_q15()
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| D | arm_var_q31.c | 71 q31_t in; in arm_var_q31() local
107 in = *pSrc++ >> 8U; in arm_var_q31()
109 sumOfSquares += ((q63_t) (in) * (in)); in arm_var_q31()
111 sum += in; in arm_var_q31()
137 q31_t in; /* Temporary variable to store input value */ in arm_var_q31() local
155 in = *pSrc++ >> 8U; in arm_var_q31()
157 sumOfSquares += ((q63_t) (in) * (in)); in arm_var_q31()
159 sum += in; in arm_var_q31()
161 in = *pSrc++ >> 8U; in arm_var_q31()
162 sumOfSquares += ((q63_t) (in) * (in)); in arm_var_q31()
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| D | arm_power_f32.c | 77 float32_t in; in arm_power_f32() local
103 in = *pSrc++; in arm_power_f32()
104 sum += in * in; in arm_power_f32()
120 float32_t in; /* Temporary variable to store input value */ in arm_power_f32() local
153 in = *pSrc++; in arm_power_f32()
154 sum += in * in; in arm_power_f32()
171 float32_t in; /* Temporary variable to store input value */ in arm_power_f32() local
183 in = *pSrc++; in arm_power_f32()
184 sum += in * in; in arm_power_f32()
186 in = *pSrc++; in arm_power_f32()
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| D | arm_std_q31.c | 81 q31_t in; /* Temporary variable to store input value */ in arm_std_q31() local
99 in = *pSrc++ >> 8U; in arm_std_q31()
101 sumOfSquares += ((q63_t) (in) * (in)); in arm_std_q31()
103 sum += in; in arm_std_q31()
105 in = *pSrc++ >> 8U; in arm_std_q31()
106 sumOfSquares += ((q63_t) (in) * (in)); in arm_std_q31()
107 sum += in; in arm_std_q31()
109 in = *pSrc++ >> 8U; in arm_std_q31()
110 sumOfSquares += ((q63_t) (in) * (in)); in arm_std_q31()
111 sum += in; in arm_std_q31()
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| D | arm_power_q31.c | 66 q31_t in; in arm_power_q31() local
91 in = *pSrc++; in arm_power_q31()
92 sum += ((q63_t) in * in) >> 8; in arm_power_q31()
108 q31_t in; /* Temporary variable to store input value */ in arm_power_q31() local
120 in = *pSrc++; in arm_power_q31()
121 sum += ((q63_t) in * in) >> 14U; in arm_power_q31()
123 in = *pSrc++; in arm_power_q31()
124 sum += ((q63_t) in * in) >> 14U; in arm_power_q31()
126 in = *pSrc++; in arm_power_q31()
127 sum += ((q63_t) in * in) >> 14U; in arm_power_q31()
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| D | arm_std_q15.c | 78 q15_t in; /* Temporary variable to store input value */ in arm_std_q15() local
113 in = *pSrc++; in arm_std_q15()
114 sumOfSquares += (in * in); in arm_std_q15()
115 sum += in; in arm_std_q15()
117 in = *pSrc++; in arm_std_q15()
118 sumOfSquares += (in * in); in arm_std_q15()
119 sum += in; in arm_std_q15()
121 in = *pSrc++; in arm_std_q15()
122 sumOfSquares += (in * in); in arm_std_q15()
123 sum += in; in arm_std_q15()
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| D | arm_power_q15.c | 66 q15_t in; in arm_power_q15() local
91 in = *pSrc++; in arm_power_q15()
92 sum += ((q31_t) in * in); in arm_power_q15()
108 q15_t in; /* Temporary variable to store input value */ in arm_power_q15() local
131 in = *pSrc++; in arm_power_q15()
132 sum += ((q31_t) in * in); in arm_power_q15()
134 in = *pSrc++; in arm_power_q15()
135 sum += ((q31_t) in * in); in arm_power_q15()
137 in = *pSrc++; in arm_power_q15()
138 sum += ((q31_t) in * in); in arm_power_q15()
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| D | arm_power_q7.c | 65 q7_t in; in arm_power_q7() local
90 in = *pSrc++; in arm_power_q7()
91 sum += ((q15_t) in * in); in arm_power_q7()
107 q7_t in; /* Temporary variable to store input value */ in arm_power_q7() local
134 in = *pSrc++; in arm_power_q7()
135 sum += ((q15_t) in * in); in arm_power_q7()
137 in = *pSrc++; in arm_power_q7()
138 sum += ((q15_t) in * in); in arm_power_q7()
140 in = *pSrc++; in arm_power_q7()
141 sum += ((q15_t) in * in); in arm_power_q7()
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| D | arm_rms_f32.c | 82 float32_t in; /* Temporary variable to store input value */ in arm_rms_f32() local
116 in = *pSrc++; in arm_rms_f32()
117 sum += in * in; in arm_rms_f32()
134 float32_t in; /* Temporary variable to store input value */ in arm_rms_f32() local
145 in = *pSrc++; in arm_rms_f32()
147 sum += in * in; in arm_rms_f32()
149 in = *pSrc++; in arm_rms_f32()
150 sum += in * in; in arm_rms_f32()
152 in = *pSrc++; in arm_rms_f32()
153 sum += in * in; in arm_rms_f32()
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| /hal_nxp-3.5.0/mcux/mcux-sdk/CMSIS/DSP/Source/TransformFunctions/ |
| D | arm_dct4_f32.c | 135 float32_t in; /* Temporary variable */ in arm_dct4_f32() local
258 in = *pS1++ * (float32_t) 0.5; in arm_dct4_f32()
260 *pbuff++ = in; in arm_dct4_f32()
271 in = *pS1++ - in; in arm_dct4_f32()
272 *pbuff++ = in; in arm_dct4_f32()
276 in = *pS1++ - in; in arm_dct4_f32()
277 *pbuff++ = in; in arm_dct4_f32()
280 in = *pS1++ - in; in arm_dct4_f32()
281 *pbuff++ = in; in arm_dct4_f32()
284 in = *pS1++ - in; in arm_dct4_f32()
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| D | arm_dct4_q15.c | 59 q15_t in; /* Temporary variable */ in arm_dct4_q15() local
186 in = *pS1++ >> 1U; in arm_dct4_q15()
188 *pbuff++ = in; in arm_dct4_q15()
199 in = *pS1++ - in; in arm_dct4_q15()
200 *pbuff++ = in; in arm_dct4_q15()
204 in = *pS1++ - in; in arm_dct4_q15()
205 *pbuff++ = in; in arm_dct4_q15()
208 in = *pS1++ - in; in arm_dct4_q15()
209 *pbuff++ = in; in arm_dct4_q15()
212 in = *pS1++ - in; in arm_dct4_q15()
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| D | arm_dct4_q31.c | 62 q31_t in; /* Temporary variable */ in arm_dct4_q31() local
189 in = *pS1++ >> 1U; in arm_dct4_q31()
191 *pbuff++ = in; in arm_dct4_q31()
202 in = *pS1++ - in; in arm_dct4_q31()
203 *pbuff++ = in; in arm_dct4_q31()
207 in = *pS1++ - in; in arm_dct4_q31()
208 *pbuff++ = in; in arm_dct4_q31()
211 in = *pS1++ - in; in arm_dct4_q31()
212 *pbuff++ = in; in arm_dct4_q31()
215 in = *pS1++ - in; in arm_dct4_q31()
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| D | arm_bitreversal.c | 50 float32_t in; in arm_bitreversal_f32() local
63 in = pSrc[2U * i]; in arm_bitreversal_f32()
65 pSrc[2U * j] = in; in arm_bitreversal_f32()
68 in = pSrc[(2U * i) + 1U]; in arm_bitreversal_f32()
70 pSrc[(2U * j) + 1U] = in; in arm_bitreversal_f32()
73 in = pSrc[2U * (i + fftLenBy2p1)]; in arm_bitreversal_f32()
75 pSrc[2U * (j + fftLenBy2p1)] = in; in arm_bitreversal_f32()
78 in = pSrc[(2U * (i + fftLenBy2p1)) + 1U]; in arm_bitreversal_f32()
81 pSrc[(2U * (j + fftLenBy2p1)) + 1U] = in; in arm_bitreversal_f32()
86 in = pSrc[2U * (i + 1U)]; in arm_bitreversal_f32()
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| /hal_nxp-3.5.0/mcux/mcux-sdk/CMSIS/DSP/Source/SupportFunctions/ |
| D | arm_float_to_q31.c | 76 float32_t in; in arm_float_to_q31() local
110 in = (*pSrc++ * 2147483648.0f); in arm_float_to_q31()
111 in += in > 0.0f ? 0.5f : -0.5f; in arm_float_to_q31()
112 *pDst++ = clip_q63_to_q31((q63_t) (in)); in arm_float_to_q31()
138 float32_t in; in arm_float_to_q31() local
200 in = *pIn++; in arm_float_to_q31()
201 in = (in * 2147483648.0f); in arm_float_to_q31()
202 in += in > 0.0f ? 0.5f : -0.5f; in arm_float_to_q31()
203 *pDst++ = clip_q63_to_q31((q63_t) (in)); in arm_float_to_q31()
229 float32_t in; in arm_float_to_q31() local
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| D | arm_float_to_q15.c | 73 float32_t in; in arm_float_to_q15() local
106 in = (*pSrc++ * 32768.0f); in arm_float_to_q15()
107 in += in > 0.0f ? 0.5f : -0.5f; in arm_float_to_q15()
108 *pDst++ = (q15_t) (__SSAT((q31_t) (in), 16)); in arm_float_to_q15()
140 float32_t in; in arm_float_to_q15() local
198 in = *pIn++; in arm_float_to_q15()
199 in = (in * 32768.0f); in arm_float_to_q15()
200 in += in > 0.0f ? 0.5f : -0.5f; in arm_float_to_q15()
201 *pDst++ = (q15_t) (__SSAT((q31_t) (in), 16)); in arm_float_to_q15()
225 float32_t in; in arm_float_to_q15() local
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| D | arm_float_to_q7.c | 74 float32_t in; in arm_float_to_q7() local
123 in = (*pSrcVec++ * 128); in arm_float_to_q7()
124 in += in > 0.0f ? 0.5f : -0.5f; in arm_float_to_q7()
125 *pDst++ = (q7_t) (__SSAT((q15_t) (in), 8)); in arm_float_to_q7()
150 float32_t in; in arm_float_to_q7() local
221 in = *pIn++; in arm_float_to_q7()
222 in = (in * 128); in arm_float_to_q7()
223 in += in > 0.0f ? 0.5f : -0.5f; in arm_float_to_q7()
224 *pDst++ = (q7_t) (__SSAT((q15_t) (in), 8)); in arm_float_to_q7()
249 float32_t in; in arm_float_to_q7() local
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| /hal_nxp-3.5.0/mcux/mcux-sdk/CMSIS/DSP/Source/MatrixFunctions/ |
| D | arm_mat_scale_q31.c | 144 q31_t in, out; /* Temporary variabels */ in arm_mat_scale_q31() local
173 in = *pIn++; /* read four inputs from source */ in arm_mat_scale_q31()
174 in = ((q63_t) in * scaleFract) >> 32; /* multiply input with scaler value */ in arm_mat_scale_q31()
175 out = in << kShift; /* apply shifting */ in arm_mat_scale_q31()
176 if (in != (out >> kShift)) /* saturate the results. */ in arm_mat_scale_q31()
177 out = 0x7FFFFFFF ^ (in >> 31); in arm_mat_scale_q31()
180 in = *pIn++; in arm_mat_scale_q31()
181 in = ((q63_t) in * scaleFract) >> 32; in arm_mat_scale_q31()
182 out = in << kShift; in arm_mat_scale_q31()
183 if (in != (out >> kShift)) in arm_mat_scale_q31()
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| /hal_nxp-3.5.0/mcux/mcux-sdk/CMSIS/DSP/Source/ComplexMathFunctions/ |
| D | arm_cmplx_mult_real_q31.c | 70 q31_t in; in arm_cmplx_mult_real_q31() local
98 in = *pSrcReal++; in arm_cmplx_mult_real_q31()
100 *pCmplxDst++ = (__SSAT((q31_t) (((q63_t) *pSrcCmplx++ * in) >> 32), 31) << 1); in arm_cmplx_mult_real_q31()
101 *pCmplxDst++ = (__SSAT((q31_t) (((q63_t) *pSrcCmplx++ * in) >> 32), 31) << 1); in arm_cmplx_mult_real_q31()
115 q31_t in; /* Temporary variable */ in arm_cmplx_mult_real_q31() local
127 in = *pSrcReal++; in arm_cmplx_mult_real_q31()
130 *pCmplxDst++ = (__SSAT((q31_t) (((q63_t) *pSrcCmplx++ * in) >> 32), 31) << 1); in arm_cmplx_mult_real_q31()
131 *pCmplxDst++ = (__SSAT((q31_t) (((q63_t) *pSrcCmplx++ * in) >> 32), 31) << 1); in arm_cmplx_mult_real_q31()
134 *pCmplxDst++ = (q31_t) clip_q63_to_q31(((q63_t) *pSrcCmplx++ * in) >> 31); in arm_cmplx_mult_real_q31()
135 *pCmplxDst++ = (q31_t) clip_q63_to_q31(((q63_t) *pSrcCmplx++ * in) >> 31); in arm_cmplx_mult_real_q31()
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| D | arm_cmplx_conj_q31.c | 63 q31_t in; /* Temporary input variable */ in arm_cmplx_conj_q31() local
96 in = *pSrc++; in arm_cmplx_conj_q31()
97 *pDst++ = __QSUB(0, in); in arm_cmplx_conj_q31()
113 q31_t in; /* Temporary input variable */ in arm_cmplx_conj_q31() local
126 in = *pSrc++; in arm_cmplx_conj_q31()
128 *pDst++ = __QSUB(0, in); in arm_cmplx_conj_q31()
130 *pDst++ = (in == INT32_MIN) ? INT32_MAX : -in; in arm_cmplx_conj_q31()
134 in = *pSrc++; in arm_cmplx_conj_q31()
136 *pDst++ = __QSUB(0, in); in arm_cmplx_conj_q31()
138 *pDst++ = (in == INT32_MIN) ? INT32_MAX : -in; in arm_cmplx_conj_q31()
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| D | arm_cmplx_mult_real_f32.c | 88 float32_t in; in arm_cmplx_mult_real_f32() local
115 in = *pSrcReal++; in arm_cmplx_mult_real_f32()
117 *pCmplxDst++ = *pSrcCmplx++ * in; in arm_cmplx_mult_real_f32()
118 *pCmplxDst++ = *pSrcCmplx++ * in; in arm_cmplx_mult_real_f32()
133 float32_t in; /* Temporary variable */ in arm_cmplx_mult_real_f32() local
173 in = *pSrcReal++; in arm_cmplx_mult_real_f32()
175 *pCmplxDst++ = *pSrcCmplx++ * in; in arm_cmplx_mult_real_f32()
176 *pCmplxDst++ = *pSrcCmplx++ * in; in arm_cmplx_mult_real_f32()
178 in = *pSrcReal++; in arm_cmplx_mult_real_f32()
179 *pCmplxDst++ = *pSrcCmplx++ * in; in arm_cmplx_mult_real_f32()
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