Lines Matching +full:- +full:a

1 /* ----------------------------------------------------------------------
4  * Description:  Sum of the squares of the elements of a Q7 vector
9  * Target Processor: Cortex-M and Cortex-A cores
10  * -------------------------------------------------------------------- */
12  * Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved.
14  * SPDX-License-Identifier: Apache-2.0
18  * You may obtain a copy of the License at
20  * www.apache.org/licenses/LICENSE-2.0
41   @brief         Sum of the squares of the elements of a Q7 vector.
47                    The function is implemented using a 32-bit internal accumulator.
49                    Intermediate multiplication yields a 2.14 format, and this
66    /* Compute 16 outputs at a time */  in arm_power_q7()
76         blkCnt--;  in arm_power_q7()
86        /* C = A[0] * A[0] + A[1] * A[1] + ... + A[blockSize-1] * A[blockSize-1] */  in arm_power_q7()
88        /* Compute Power and store result in a temporary variable, sum. */  in arm_power_q7()
93        blkCnt--;  in arm_power_q7()
115   /* Loop unrolling: Compute 4 outputs at a time */  in arm_power_q7()
120     /* C = A[0] * A[0] + A[1] * A[1] + ... + A[blockSize-1] * A[blockSize-1] */  in arm_power_q7()
122     /* Compute Power and store result in a temporary variable, sum. */  in arm_power_q7()
147     blkCnt--;  in arm_power_q7()
162     /* C = A[0] * A[0] + A[1] * A[1] + ... + A[blockSize-1] * A[blockSize-1] */  in arm_power_q7()
164     /* Compute Power and store result in a temporary variable, sum. */  in arm_power_q7()
169     blkCnt--;  in arm_power_q7()