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