diff options
Diffstat (limited to 'host/lib/convert/gen_convert_general.py')
| -rw-r--r-- | host/lib/convert/gen_convert_general.py | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/host/lib/convert/gen_convert_general.py b/host/lib/convert/gen_convert_general.py index 46a0c8185..364c4bd1a 100644 --- a/host/lib/convert/gen_convert_general.py +++ b/host/lib/convert/gen_convert_general.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2011 Ettus Research LLC +# Copyright 2011-2012 Ettus Research LLC # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -92,6 +92,22 @@ DECLARE_CONVERTER(sc8_item32_$(end), 1, $(cpu_type), 1, PRIORITY_GENERAL){ item32_sc8_to_$(cpu_type)(item_n, output[num_samps-1], dummy, scale_factor); } } + +DECLARE_CONVERTER($(cpu_type), 1, sc8_item32_$(end), 1, PRIORITY_GENERAL){ + const $(cpu_type)_t *input = reinterpret_cast<const $(cpu_type)_t *>(inputs[0]); + item32_t *output = reinterpret_cast<item32_t *>(outputs[0]); + + const size_t num_pairs = nsamps/2; + for (size_t i = 0, j = 0; i < num_pairs; i++, j+=2){ + const item32_t item = $(cpu_type)_to_item32_sc8(input[j], input[j+1], scale_factor); + output[i] = $(to_wire)(item); + } + + if (nsamps != num_pairs*2){ + const item32_t item = $(cpu_type)_to_item32_sc8(input[nsamps-1], 0, scale_factor); + output[num_pairs] = $(to_wire)(item); + } +} """ TMPL_CONV_USRP1_COMPLEX = """ |