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Add Intrinsics usage by SIMDE

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This commit is contained in:
Bruno Mongazon-Cazavet
2022-09-28 18:21:19 +02:00
committed by Robert Schmidt
parent a1de5e3d11
commit fe1dc24e28
114 changed files with 7900 additions and 11031 deletions
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sdr/ETHERNET/USERSPACE/LIB/eth_udp.c
+1 -11
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@@ -50,6 +50,7 @@
#include "common_lib.h"
#include "ethernet_lib.h"
#include "openair1/PHY/sse_intrin.h"
#include "common/utils/threadPool/thread-pool.h"
//#define DEBUG 1
@@ -317,15 +318,9 @@ void *trx_eth_write_udp_cmd(udpTXelem_t *udpTXelem) {
if (TS_advance < (nsamps/2)) LOG_W(PHY,"Starting TX FH for TS %llu absslot %llu(%llu) last_rxTS %llu TS_advance %llu samples\n",(unsigned long long)timestamp,(unsigned long long)timestamp/nsamps,((unsigned long long)timestamp/nsamps)%20,(unsigned long long)last_rxTS,(unsigned long long)TS_advance);
void *buff2;
#if defined(__x86_64) || defined(__i386__)
#ifdef __AVX2__
int nsamps2 = 256>>3;
__m256i buff_tx[nsamps2+1];
buff2=(void*)&buff_tx[1] - APP_HEADER_SIZE_BYTES;
#else
int nsamps2 = 256>>2;
__m128i buff_tx[nsamps2+2];
buff2=(void*)&buff_tx[2] - APP_HEADER_SIZE_BYTES;
#endif
#elif defined(__arm__) || defined(__aarch64__)
int nsamps2 = 256>>2;
int16x8_t buff_tx[nsamps2+2];
@@ -362,7 +357,6 @@ void *trx_eth_write_udp_cmd(udpTXelem_t *udpTXelem) {
*(uint16_t *)(buff2 + 4) = aid;
// bring TX data into 12 MSBs
#if defined(__x86_64__) || defined(__i386__)
#ifdef __AVX2__
__m256i *buff256 = (__m256i *)&(((int32_t*)buff[aid])[offset]);
for (int j=0; j<32; j+=8) {
buff_tx[1+j] = _mm256_slli_epi16(buff256[j],4);
@@ -374,10 +368,6 @@ void *trx_eth_write_udp_cmd(udpTXelem_t *udpTXelem) {
buff_tx[7+j] = _mm256_slli_epi16(buff256[j+6],4);
buff_tx[8+j] = _mm256_slli_epi16(buff256[j+7],4);
}
#else
__m128i *buff128 = (__m128i *)&buff[aid][offset];
for (int j=0; j<64; j++) buff_tx[2+j] = _mm_slli_epi16(buff128[j],4);
#endif
#elif defined(__arm__)
int16x8_t *buff128 = (__int16x8_t*)&buff[aid][offset];
for (int j=0; j<64; j++) buff_tx[2+j] = vshlq_n_s16(((int16x8_t *)buff128)[j],4);