2018-07-11 05:24:49 +00:00
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//
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// Copyright 2018 Ettus Research, a National Instruments Company
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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#include <uhd/utils/soft_register.hpp>
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#include <boost/test/unit_test.hpp>
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using namespace uhd;
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2019-01-14 18:35:25 +00:00
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BOOST_AUTO_TEST_CASE(test_soft_reg_field)
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{
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2018-07-11 05:24:49 +00:00
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UHD_DEFINE_SOFT_REG_FIELD(test_reg1, /* width */ 1, /* shift */ 0);
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BOOST_CHECK_EQUAL(soft_reg_field::width(test_reg1), 1);
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BOOST_CHECK_EQUAL(soft_reg_field::shift(test_reg1), 0);
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2019-01-14 18:35:25 +00:00
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BOOST_CHECK_EQUAL(soft_reg_field::mask<uint32_t>(test_reg1), 1 << 0);
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2018-07-11 05:24:49 +00:00
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UHD_DEFINE_SOFT_REG_FIELD(test_reg2, /* width */ 5, /* shift */ 4);
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BOOST_CHECK_EQUAL(soft_reg_field::width(test_reg2), 5);
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BOOST_CHECK_EQUAL(soft_reg_field::shift(test_reg2), 4);
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2019-01-14 18:35:25 +00:00
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BOOST_CHECK_EQUAL(soft_reg_field::mask<uint32_t>(test_reg2), 0x1F << 4);
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2018-07-11 05:24:49 +00:00
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UHD_DEFINE_SOFT_REG_FIELD(test_reg3, /* width */ 9, /* shift */ 0);
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BOOST_CHECK_EQUAL(soft_reg_field::width(test_reg3), 9);
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BOOST_CHECK_EQUAL(soft_reg_field::shift(test_reg3), 0);
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2019-01-14 18:35:25 +00:00
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BOOST_CHECK_EQUAL(soft_reg_field::mask<uint8_t>(test_reg3), 0xFF);
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2018-07-11 05:24:49 +00:00
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// This one is platform dependent:
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UHD_DEFINE_SOFT_REG_FIELD(test_reg4, /* width */ 33, /* shift */ 0);
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BOOST_CHECK_EQUAL(soft_reg_field::width(test_reg4), 33);
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BOOST_CHECK_EQUAL(soft_reg_field::shift(test_reg4), 0);
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BOOST_CHECK_EQUAL(soft_reg_field::mask<size_t>(test_reg4), ~size_t(0) & 0x1FFFFFFFF);
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}
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