mirror of
https://github.com/saymrwulf/uhd.git
synced 2026-05-16 21:10:10 +00:00
33 lines
1.4 KiB
C++
33 lines
1.4 KiB
C++
//
|
|
// 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);
|
|
}
|