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volk_8u_x3_encodepolarpuppet_8u.h
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/* -*- c++ -*- */
/*
* Copyright 2015 Free Software Foundation, Inc.
*
* This file is part of VOLK
*
* SPDX-License-Identifier: LGPL-3.0-or-later
*/
/* For documentation see 'kernels/volk/volk_8u_x3_encodepolar_8u_x2.h'
* This file exists for test purposes only. Should not be used directly.
*/
#ifndef VOLK_KERNELS_VOLK_VOLK_8U_X3_ENCODEPOLARPUPPET_8U_H_
#define VOLK_KERNELS_VOLK_VOLK_8U_X3_ENCODEPOLARPUPPET_8U_H_
#include <volk/volk.h>
#include <volk/volk_8u_x3_encodepolar_8u_x2.h>
static inline unsigned int next_lower_power_of_two(const unsigned int val)
{
// algorithm found and adopted from:
// https://acius2.blogspot.com/2007/11/calculating-next-power-of-2.html
unsigned int res = val;
res = (res >> 1) | res;
res = (res >> 2) | res;
res = (res >> 4) | res;
res = (res >> 8) | res;
res = (res >> 16) | res;
res += 1;
return res >> 1;
}
static inline void adjust_frozen_mask(unsigned char* mask, const unsigned int frame_size)
{
// just like the rest of the puppet this function exists for test purposes only.
unsigned int i;
for (i = 0; i < frame_size; ++i) {
*mask = (*mask & 0x80) ? 0xFF : 0x00;
mask++;
}
}
#ifdef LV_HAVE_GENERIC
static inline void
volk_8u_x3_encodepolarpuppet_8u_generic(unsigned char* frame,
unsigned char* frozen_bit_mask,
const unsigned char* frozen_bits,
const unsigned char* info_bits,
unsigned int frame_size)
{
if (frame_size < 1) {
return;
}
frame_size = next_lower_power_of_two(frame_size);
unsigned char* temp = (unsigned char*)volk_malloc(sizeof(unsigned char) * frame_size,
volk_get_alignment());
adjust_frozen_mask(frozen_bit_mask, frame_size);
volk_8u_x3_encodepolar_8u_x2_generic(
frame, temp, frozen_bit_mask, frozen_bits, info_bits, frame_size);
volk_free(temp);
}
#endif /* LV_HAVE_GENERIC */
#ifdef LV_HAVE_SSSE3
static inline void
volk_8u_x3_encodepolarpuppet_8u_u_ssse3(unsigned char* frame,
unsigned char* frozen_bit_mask,
const unsigned char* frozen_bits,
const unsigned char* info_bits,
unsigned int frame_size)
{
if (frame_size < 1) {
return;
}
frame_size = next_lower_power_of_two(frame_size);
unsigned char* temp = (unsigned char*)volk_malloc(sizeof(unsigned char) * frame_size,
volk_get_alignment());
adjust_frozen_mask(frozen_bit_mask, frame_size);
volk_8u_x3_encodepolar_8u_x2_u_ssse3(
frame, temp, frozen_bit_mask, frozen_bits, info_bits, frame_size);
volk_free(temp);
}
#endif /* LV_HAVE_SSSE3 */
#ifdef LV_HAVE_AVX2
static inline void
volk_8u_x3_encodepolarpuppet_8u_u_avx2(unsigned char* frame,
unsigned char* frozen_bit_mask,
const unsigned char* frozen_bits,
const unsigned char* info_bits,
unsigned int frame_size)
{
if (frame_size < 1) {
return;
}
frame_size = next_lower_power_of_two(frame_size);
unsigned char* temp = (unsigned char*)volk_malloc(sizeof(unsigned char) * frame_size,
volk_get_alignment());
adjust_frozen_mask(frozen_bit_mask, frame_size);
volk_8u_x3_encodepolar_8u_x2_u_avx2(
frame, temp, frozen_bit_mask, frozen_bits, info_bits, frame_size);
volk_free(temp);
}
#endif /* LV_HAVE_AVX2 */
#endif /* VOLK_KERNELS_VOLK_VOLK_8U_X3_ENCODEPOLARPUPPET_8U_H_ */
#ifndef VOLK_KERNELS_VOLK_VOLK_8U_X3_ENCODEPOLARPUPPET_8U_A_H_
#define VOLK_KERNELS_VOLK_VOLK_8U_X3_ENCODEPOLARPUPPET_8U_A_H_
#ifdef LV_HAVE_SSSE3
static inline void
volk_8u_x3_encodepolarpuppet_8u_a_ssse3(unsigned char* frame,
unsigned char* frozen_bit_mask,
const unsigned char* frozen_bits,
const unsigned char* info_bits,
unsigned int frame_size)
{
if (frame_size < 1) {
return;
}
frame_size = next_lower_power_of_two(frame_size);
unsigned char* temp = (unsigned char*)volk_malloc(sizeof(unsigned char) * frame_size,
volk_get_alignment());
adjust_frozen_mask(frozen_bit_mask, frame_size);
volk_8u_x3_encodepolar_8u_x2_a_ssse3(
frame, temp, frozen_bit_mask, frozen_bits, info_bits, frame_size);
volk_free(temp);
}
#endif /* LV_HAVE_SSSE3 */
#ifdef LV_HAVE_AVX2
static inline void
volk_8u_x3_encodepolarpuppet_8u_a_avx2(unsigned char* frame,
unsigned char* frozen_bit_mask,
const unsigned char* frozen_bits,
const unsigned char* info_bits,
unsigned int frame_size)
{
if (frame_size < 1) {
return;
}
frame_size = next_lower_power_of_two(frame_size);
unsigned char* temp = (unsigned char*)volk_malloc(sizeof(unsigned char) * frame_size,
volk_get_alignment());
adjust_frozen_mask(frozen_bit_mask, frame_size);
volk_8u_x3_encodepolar_8u_x2_a_avx2(
frame, temp, frozen_bit_mask, frozen_bits, info_bits, frame_size);
volk_free(temp);
}
#endif /* LV_HAVE_AVX2 */
#ifdef LV_HAVE_RVV
static inline void volk_8u_x3_encodepolarpuppet_8u_rvv(unsigned char* frame,
unsigned char* frozen_bit_mask,
const unsigned char* frozen_bits,
const unsigned char* info_bits,
unsigned int frame_size)
{
if (frame_size < 1) {
return;
}
frame_size = next_lower_power_of_two(frame_size);
unsigned char* temp = (unsigned char*)volk_malloc(sizeof(unsigned char) * frame_size,
volk_get_alignment());
adjust_frozen_mask(frozen_bit_mask, frame_size);
volk_8u_x3_encodepolar_8u_x2_rvv(
frame, temp, frozen_bit_mask, frozen_bits, info_bits, frame_size);
volk_free(temp);
}
#endif /* LV_HAVE_RVV */
#ifdef LV_HAVE_RVVSEG
static inline void
volk_8u_x3_encodepolarpuppet_8u_rvvseg(unsigned char* frame,
unsigned char* frozen_bit_mask,
const unsigned char* frozen_bits,
const unsigned char* info_bits,
unsigned int frame_size)
{
if (frame_size < 1) {
return;
}
frame_size = next_lower_power_of_two(frame_size);
unsigned char* temp = (unsigned char*)volk_malloc(sizeof(unsigned char) * frame_size,
volk_get_alignment());
adjust_frozen_mask(frozen_bit_mask, frame_size);
volk_8u_x3_encodepolar_8u_x2_rvvseg(
frame, temp, frozen_bit_mask, frozen_bits, info_bits, frame_size);
volk_free(temp);
}
#endif /* LV_HAVE_RVVSEG */
#endif /* VOLK_KERNELS_VOLK_VOLK_8U_X3_ENCODEPOLARPUPPET_8U_A_H_ */