diff options
Diffstat (limited to 'host/lib/convert/gen_convert_impl.py')
| -rw-r--r-- | host/lib/convert/gen_convert_impl.py | 58 |
1 files changed, 17 insertions, 41 deletions
diff --git a/host/lib/convert/gen_convert_impl.py b/host/lib/convert/gen_convert_impl.py index 71095ab97..70d437ba2 100644 --- a/host/lib/convert/gen_convert_impl.py +++ b/host/lib/convert/gen_convert_impl.py @@ -26,6 +26,7 @@ typedef size_t pred_type; \#include <uhd/utils/algorithm.hpp> \#include <boost/lexical_cast.hpp> \#include <boost/detail/endian.hpp> +\#include <boost/cstdint.hpp> \#include <stdexcept> enum dir_type{ @@ -33,6 +34,13 @@ enum dir_type{ DIR_CPU_TO_OTW = 1 }; +struct pred_error : std::runtime_error{ + pred_error(const std::string &what) + :std::runtime_error("convert::make_pred: " + what){ + /* NOP */ + } +}; + pred_type make_pred(const std::string &markup, dir_type &dir){ pred_type pred = 0; @@ -60,10 +68,10 @@ pred_type make_pred(const std::string &markup, dir_type &dir){ if (cpu_type == "fc32") pred |= $ph.fc32_p; else if (cpu_type == "sc16") pred |= $ph.sc16_p; - else throw std::runtime_error("unhandled io type " + cpu_type); + else throw pred_error("unhandled io type " + cpu_type); if (otw_type == "item32") pred |= $ph.item32_p; - else throw std::runtime_error("unhandled otw type " + otw_type); + else throw pred_error("unhandled otw type " + otw_type); int num_inputs = boost::lexical_cast<int>(num_inps); int num_outputs = boost::lexical_cast<int>(num_outs); @@ -73,16 +81,16 @@ pred_type make_pred(const std::string &markup, dir_type &dir){ case 2: pred |= $ph.chan2_p; break; case 3: pred |= $ph.chan3_p; break; case 4: pred |= $ph.chan4_p; break; - default: throw std::runtime_error("unhandled number of channels"); + default: throw pred_error("unhandled number of channels"); } if (swap_type == "bswap") pred |= $ph.bswap_p; else if (swap_type == "nswap") pred |= $ph.nswap_p; - else throw std::runtime_error("unhandled swap type"); + else throw pred_error("unhandled swap type"); } catch(...){ - throw std::runtime_error("convert::make_pred: could not parse markup: " + markup); + throw pred_error("could not parse markup: " + markup); } return pred; @@ -105,18 +113,18 @@ UHD_INLINE pred_type make_pred( case otw_type_t::BO_LITTLE_ENDIAN: pred |= $ph.nswap_p; break; \#endif case otw_type_t::BO_NATIVE: pred |= $ph.nswap_p; break; - default: throw std::runtime_error("unhandled otw byteorder type"); + default: throw pred_error("unhandled otw byteorder type"); } switch(otw_type.get_sample_size()){ case sizeof(boost::uint32_t): pred |= $ph.item32_p; break; - default: throw std::runtime_error("unhandled otw sample size"); + default: throw pred_error("unhandled otw sample size"); } switch(io_type.tid){ case io_type_t::COMPLEX_FLOAT32: pred |= $ph.fc32_p; break; case io_type_t::COMPLEX_INT16: pred |= $ph.sc16_p; break; - default: throw std::runtime_error("unhandled io type id"); + default: throw pred_error("unhandled io type id"); } switch(num_inputs*num_outputs){ //FIXME treated as one value @@ -124,7 +132,7 @@ UHD_INLINE pred_type make_pred( case 2: pred |= $ph.chan2_p; break; case 3: pred |= $ph.chan3_p; break; case 4: pred |= $ph.chan4_p; break; - default: throw std::runtime_error("unhandled number of channels"); + default: throw pred_error("unhandled number of channels"); } return pred; @@ -148,38 +156,6 @@ class ph: nbits = 4 #see above - @staticmethod - def has(pred, mask, flag): return (pred & mask) == flag - - @staticmethod - def get_swap_type(pred): - mask = 0b1 - if ph.has(pred, mask, ph.bswap_p): return 'bswap' - if ph.has(pred, mask, ph.nswap_p): return 'nswap' - raise NotImplementedError - - @staticmethod - def get_dev_type(pred): - mask = 0b0 - if ph.has(pred, mask, ph.item32_p): return 'item32' - raise NotImplementedError - - @staticmethod - def get_host_type(pred): - mask = 0b10 - if ph.has(pred, mask, ph.sc16_p): return 'sc16' - if ph.has(pred, mask, ph.fc32_p): return 'fc32' - raise NotImplementedError - - @staticmethod - def get_num_chans(pred): - mask = 0b1100 - if ph.has(pred, mask, ph.chan1_p): return 1 - if ph.has(pred, mask, ph.chan2_p): return 2 - if ph.has(pred, mask, ph.chan3_p): return 3 - if ph.has(pred, mask, ph.chan4_p): return 4 - raise NotImplementedError - if __name__ == '__main__': import sys, os file = os.path.basename(__file__) |