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// Auto-generated file. Do not edit!
// Template: src/cs16-vsquareabs/scalar.c.in
// Generator: tools/xngen
//
// Copyright 2022 Google LLC
//
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree.
#include <assert.h>
#include <stddef.h>
#include <stdint.h>
#include <xnnpack/math.h>
#include <xnnpack/vsquareabs.h>
void xnn_cs16_vsquareabs_ukernel__scalar_x3(
size_t batch,
const int16_t* input,
uint32_t* output)
{
assert(batch != 0);
assert(batch % (sizeof(int16_t) * 2) == 0);
assert(input != NULL);
assert(output != NULL);
for (; batch >= 6 * sizeof(int16_t); batch -= 6 * sizeof(int16_t)) {
const int32_t vr0 = (int32_t) input[0];
const int32_t vi0 = (int32_t) input[1];
const int32_t vr1 = (int32_t) input[2];
const int32_t vi1 = (int32_t) input[3];
const int32_t vr2 = (int32_t) input[4];
const int32_t vi2 = (int32_t) input[5];
input += 3 * 2;
uint32_t vacc0 = (uint32_t) (vr0 * vr0);
uint32_t vacc1 = (uint32_t) (vr1 * vr1);
uint32_t vacc2 = (uint32_t) (vr2 * vr2);
vacc0 += (uint32_t) (vi0 * vi0);
vacc1 += (uint32_t) (vi1 * vi1);
vacc2 += (uint32_t) (vi2 * vi2);
output[0] = vacc0;
output[1] = vacc1;
output[2] = vacc2;
output += 3;
}
if XNN_LIKELY(batch != 0) {
do {
const int32_t vr = (int32_t) input[0];
const int32_t vi = (int32_t) input[1];
input += 2;
uint32_t vacc = (uint32_t) (vr * vr);
vacc += (uint32_t) (vi * vi);
*output++ = vacc;
batch -= sizeof(int16_t) * 2;
} while (batch != 0);
}
}
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