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srsLTE
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Fixes #259: Turbodecoder AVX2 instructions under LV_HAVE_AVX (instead of LV_HAVE_AVX2)

This commit is contained in:
Xavier Arteaga 2018-09-19 12:35:37 +02:00
parent 184539b87d
commit a9fcd64b1f
2 changed files with 10 additions and 10 deletions
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8
lib/include/srslte/phy/fec/turbodecoder_win.h
View File

@ -65,8 +65,8 @@
#else
#ifdef WINIMP_IS_AVX16
#ifndef LV_HAVE_AVX
#error "Selected AVX window decoder but instruction set not supported"
#ifndef LV_HAVE_AVX2
#error "Selected AVX2 window decoder but instruction set not supported"
#endif
#include <immintrin.h>
@ -139,8 +139,8 @@
#ifdef WINIMP_IS_AVX8
#ifndef LV_HAVE_AVX
#error "Selected AVX window decoder but instruction set not supported"
#ifndef LV_HAVE_AVX2
#error "Selected AVX2 window decoder but instruction set not supported"
#endif
#include <immintrin.h>

12
lib/src/phy/fec/turbodecoder.c
View File

@ -71,7 +71,7 @@ srslte_tdec_16bit_impl_t sse16_win_impl = {
#endif
/* AVX window implementation */
#ifdef LV_HAVE_AVX
#ifdef LV_HAVE_AVX2
#define WINIMP_IS_AVX16
#include "srslte/phy/fec/turbodecoder_win.h"
#undef WINIMP_IS_AVX16
@ -100,7 +100,7 @@ srslte_tdec_8bit_impl_t sse8_win_impl = {
#endif
/* AVX window implementation */
#ifdef LV_HAVE_AVX
#ifdef LV_HAVE_AVX2
#define WINIMP_IS_AVX8
#include "srslte/phy/fec/turbodecoder_win.h"
#undef WINIMP_IS_AVX8
@ -178,7 +178,7 @@ int srslte_tdec_init_manual(srslte_tdec_t * h, uint32_t max_long_cb, srslte_tdec
h->dec8[0] = &sse8_win_impl;
h->current_llr_type = SRSLTE_TDEC_8;
break;
#ifdef LV_HAVE_AVX
#ifdef LV_HAVE_AVX2
case SRSLTE_TDEC_AVX_WINDOW:
h->dec16[0] = &avx16_win_impl;
h->current_llr_type = SRSLTE_TDEC_16;
@ -240,7 +240,7 @@ int srslte_tdec_init_manual(srslte_tdec_t * h, uint32_t max_long_cb, srslte_tdec
h->dec16[AUTO_16_SSE] = &sse_impl;
h->dec16[AUTO_16_SSEWIN] = &sse16_win_impl;
h->dec8[AUTO_8_SSEWIN] = &sse8_win_impl;
#ifdef LV_HAVE_AVX
#ifdef LV_HAVE_AVX2
h->dec16[AUTO_16_AVXWIN] = &avx16_win_impl;
h->dec8[AUTO_8_AVXWIN] = &avx8_win_impl;
#endif
@ -363,7 +363,7 @@ static void tdec_decision_byte(srslte_tdec_t * h, uint8_t *output)
/* Returns number of subblocks in automatic mode for this long_cb */
uint32_t srslte_tdec_autoimp_get_subblocks(uint32_t long_cb)
{
#ifdef LV_HAVE_AVX
#ifdef LV_HAVE_AVX2
if (!(long_cb%16) && long_cb > 800) {
return 16;
} else
@ -391,7 +391,7 @@ static int tdec_sb_idx(uint32_t long_cb) {
uint32_t srslte_tdec_autoimp_get_subblocks_8bit(uint32_t long_cb)
{
#ifdef LV_HAVE_AVX
#ifdef LV_HAVE_AVX2
if (!(long_cb%32) && long_cb > 2048) {
return 32;
} else