File size: 1,590 Bytes
8b7c501 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 |
// Auto-generated file. Do not edit!
// Template: src/cs16-vsquareabs/hexagon.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 <hexagon_protos.h>
#include <hexagon_types.h>
#include <xnnpack/vsquareabs.h>
void xnn_cs16_vsquareabs_ukernel__hexagon_x6(
size_t batch,
const int16_t* input,
uint32_t* output) XNN_OOB_READS
{
assert(batch != 0);
assert(batch % (sizeof(int16_t) * 2) == 0);
assert(input != NULL);
assert(output != NULL);
const HEXAGON_Vect64* i = (const HEXAGON_Vect64*) input;
HEXAGON_Vect64* o = (HEXAGON_Vect64*) output;
for (; batch >= 12 * sizeof(int16_t); batch -= 12 * sizeof(int16_t)) {
HEXAGON_Vect64 vacc0 = *i++;
HEXAGON_Vect64 vacc1 = *i++;
HEXAGON_Vect64 vacc2 = *i++;
vacc0 = Q6_P_vdmpy_PP_sat(vacc0, vacc0);
vacc1 = Q6_P_vdmpy_PP_sat(vacc1, vacc1);
vacc2 = Q6_P_vdmpy_PP_sat(vacc2, vacc2);
*o++ = vacc0;
*o++ = vacc1;
*o++ = vacc2;
}
for (; batch >= 4 * sizeof(int16_t); batch -= 4 * sizeof(int16_t)) {
HEXAGON_Vect64 vacc = *i++;
vacc = Q6_P_vdmpy_PP_sat(vacc, vacc);
*o++ = vacc;
}
if XNN_LIKELY(batch != 0) {
assert(batch == 2 * sizeof(int16_t));
const HEXAGON_Vect32 vi = *((const HEXAGON_Vect32*) i);
HEXAGON_Vect32 vacc = Q6_R_mpy_RlRl(vi, vi);
vacc = Q6_R_mpyacc_RhRh_sat(vacc, vi, vi);
*((HEXAGON_Vect32*) o) = vacc;
}
}
|