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phy: remove function pointers in frame param

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1. Removed function pointers for functions get_samples_per_slot(),
   get_samples_slot_timestamp() and get_slot_from_timestamp() as it does
   not offer any advantage. The functions are now called directly from
   everywhere.
2. Optimized these functions by removing loops where ever possible.
This commit is contained in:
Sakthivel Velumani
2025-12-10 23:25:24 +00:00
parent 10852cc89b
commit 5b92859cce
14 changed files with 118 additions and 102 deletions
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openair1/PHY/MODULATION/slot_fep_nr.c
+2 -2
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@@ -80,7 +80,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
// For Sidelink 16 frames worth of samples is processed to find SSB, for 5G-NR 2.
const unsigned int total_samples = (is_sl) ? 16 * frame_parms->samples_per_frame : 2 * frame_parms->samples_per_frame;
unsigned int rx_offset = frame_parms->get_samples_slot_timestamp(slot, frame_parms, 0);
unsigned int rx_offset = get_samples_slot_timestamp(frame_parms, slot);
const unsigned int abs_symbol = slot * frame_parms->symbols_per_slot + symbol;
for (int idx_symb = slot * frame_parms->symbols_per_slot; idx_symb <= abs_symbol; idx_symb++)
rx_offset += (idx_symb % (0x7 << frame_parms->numerology_index)) ? nb_prefix_samples : nb_prefix_samples0;
@@ -150,7 +150,7 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
int32_t tmp_dft_in[8192] __attribute__ ((aligned (32)));
// offset of first OFDM symbol
unsigned int rxdata_offset = frame_parms->get_samples_slot_timestamp(Ns,frame_parms,0);
unsigned int rxdata_offset = get_samples_slot_timestamp(frame_parms, Ns);
unsigned int abs_symbol = Ns * frame_parms->symbols_per_slot + symbol;
for (int idx_symb = Ns*frame_parms->symbols_per_slot; idx_symb <= abs_symbol; idx_symb++)
rxdata_offset += (idx_symb%(0x7<<frame_parms->numerology_index)) ? nb_prefix_samples : nb_prefix_samples0;