diff options
-rw-r--r-- | host/include/uhd/convert.hpp | 2 | ||||
-rw-r--r-- | host/lib/convert/convert_orc.orc | 13 | ||||
-rw-r--r-- | host/lib/convert/convert_with_orc.cpp | 5 | ||||
-rw-r--r-- | host/tests/convert_test.cpp | 10 |
4 files changed, 24 insertions, 6 deletions
diff --git a/host/include/uhd/convert.hpp b/host/include/uhd/convert.hpp index 99f1860ae..c30484384 100644 --- a/host/include/uhd/convert.hpp +++ b/host/include/uhd/convert.hpp @@ -40,7 +40,7 @@ namespace uhd{ namespace convert{ */ enum priority_type{ PRIORITY_GENERAL = 0, - PRIORITY_LIBORC = 1, + PRIORITY_LIBORC = 4, PRIORITY_CUSTOM = 2, PRIORITY_EMPTY = -1, }; diff --git a/host/lib/convert/convert_orc.orc b/host/lib/convert/convert_orc.orc index c1c3d3c24..83e63f22c 100644 --- a/host/lib/convert/convert_orc.orc +++ b/host/lib/convert/convert_orc.orc @@ -11,3 +11,16 @@ x2 convfl converted, scaled x2 convlw short, converted swapl short, short x2 swapw dst, short + +.function _convert_fc32_1_to_item32_1_bswap_orc +.source 8 src +.dest 4 dst +.floatparam 4 scalar +.temp 8 scaled +.temp 8 converted +.temp 4 short + +x2 mulf scaled, src, scalar +x2 convfl converted, scaled +x2 convlw short, converted +x2 swapw dst, short diff --git a/host/lib/convert/convert_with_orc.cpp b/host/lib/convert/convert_with_orc.cpp index dded22b9d..2d50351e4 100644 --- a/host/lib/convert/convert_with_orc.cpp +++ b/host/lib/convert/convert_with_orc.cpp @@ -23,8 +23,13 @@ using namespace uhd::convert; extern "C" { extern void _convert_fc32_1_to_item32_1_nswap_orc(void *, const void *, float, int); +extern void _convert_fc32_1_to_item32_1_bswap_orc(void *, const void *, float, int); } DECLARE_CONVERTER(convert_fc32_1_to_item32_1_nswap, PRIORITY_LIBORC){ _convert_fc32_1_to_item32_1_nswap_orc(outputs[0], inputs[0], scale_factor, nsamps); } + +DECLARE_CONVERTER(convert_fc32_1_to_item32_1_bswap, PRIORITY_LIBORC){ + _convert_fc32_1_to_item32_1_bswap_orc(outputs[0], inputs[0], scale_factor, nsamps); +} diff --git a/host/tests/convert_test.cpp b/host/tests/convert_test.cpp index ff37d4a0a..d828ed64a 100644 --- a/host/tests/convert_test.cpp +++ b/host/tests/convert_test.cpp @@ -31,7 +31,7 @@ typedef std::complex<boost::int16_t> sc16_t; typedef std::complex<float> fc32_t; typedef std::complex<double> fc64_t; -#define MY_CHECK_CLOSE(a, b, f) if ((std::abs(a) > (f) and std::abs(b) > (f))) \ +#define MY_CHECK_CLOSE(a, b, f) if ((std::abs(a) > (f))) \ BOOST_CHECK_CLOSE_FRACTION(a, b, f) /*********************************************************************** @@ -55,12 +55,12 @@ template <typename Range> static void loopback( //convert to intermediate type convert::get_converter_cpu_to_otw( io_type, otw_type, input0.size(), output0.size() - )(input0, output0, nsamps, 1/32767.); + )(input0, output0, nsamps, 32767.); //convert back to host type convert::get_converter_otw_to_cpu( io_type, otw_type, input1.size(), output1.size() - )(input1, output1, nsamps, 32767.); + )(input1, output1, nsamps, 1/32767.); } /*********************************************************************** @@ -207,12 +207,12 @@ BOOST_AUTO_TEST_CASE(test_convert_types_fc32_to_sc16){ //convert float to intermediate convert::get_converter_cpu_to_otw( io_type_in, otw_type, input0.size(), output0.size() - )(input0, output0, nsamps, 1/32767.); + )(input0, output0, nsamps, 32767.); //convert intermediate to short convert::get_converter_otw_to_cpu( io_type_out, otw_type, input1.size(), output1.size() - )(input1, output1, nsamps, 32767.); + )(input1, output1, nsamps, 1/32767.); //test that the inputs and outputs match for (size_t i = 0; i < nsamps; i++){ |