mirror of https://github.com/PentHertz/srsLTE.git
removed unreachable code
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@ -199,7 +199,6 @@ int16_t srslte_uci_decode_ack_sr_pucch3(const int16_t llr[48], uint8_t* data)
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int16_t corr = 0;
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for (uint8_t i = 0; i < 48; i++) {
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//
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uint16_t d = (uint16_t)guess & M_basis_seq_b[i % 32];
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d ^= (uint16_t)(d >> 8U);
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d ^= (uint16_t)(d >> 4U);
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@ -222,36 +221,6 @@ int16_t srslte_uci_decode_ack_sr_pucch3(const int16_t llr[48], uint8_t* data)
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return max_corr;
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}
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void srslte_uci_decode_ack_sr_pucch3x(const int16_t llr[48], uint8_t* data, uint32_t nof_bits)
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{
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// Limit maximum of bits
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nof_bits = SRSLTE_MIN(nof_bits, 11);
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nof_bits = SRSLTE_MAX(nof_bits, 1);
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int16_t max_corr = 0;
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uint16_t max_data = 0;
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for (uint16_t guess = 0; guess < (1U << (nof_bits - 1)); guess++) {
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int16_t corr = 0;
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for (uint8_t i = 0; i < 48; i++) {
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uint8_t d = 0;
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for (uint8_t n = 0; n < nof_bits; n++) {
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d ^= (uint8_t)((uint8_t)(guess >> n) & M_basis_seq[i % 32][n]);
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}
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corr += (d ? 1 : -1) * llr[i];
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}
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if (corr > max_corr) {
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max_corr = corr;
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max_data = guess;
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}
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}
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for (uint8_t i = 0; i < nof_bits; i++) {
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data[i] = (uint8_t)(max_data >> i) & 1U;
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}
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}
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void cqi_pusch_pregen(srslte_uci_cqi_pusch_t* q)
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{
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uint8_t word[11];
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