mirrors/dolphin
0
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-06-01 16:02:39 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Replace Common::BitCast with std::bit_cast

Browse source
This commit is contained in:
Pokechu22 2022-08-05 21:10:17 -07:00
parent 57c890d4fc
commit fbbfea8e8e
36 changed files with 177 additions and 215 deletions
Download patch file Download diff file Expand all files Collapse all files

14
Source/UnitTests/Common/FloatUtilsTest.cpp
View file

@ -2,12 +2,12 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <bit>
#include <limits>
#include <random>
#include <gtest/gtest.h>
#include "Common/BitUtils.h"
#include "Common/FloatUtils.h"
#include "../Core/PowerPC/TestValues.h"
@ -53,16 +53,16 @@ TEST(FloatUtils, FlushToZero)
for (u32 i = 0; i <= 0x007fffffu; ++i)
{
u32 i_tmp = i;
EXPECT_EQ(+0.f, Common::FlushToZero(Common::BitCast<float>(i_tmp)));
EXPECT_EQ(+0.f, Common::FlushToZero(std::bit_cast<float>(i_tmp)));
i_tmp |= 0x80000000u;
EXPECT_EQ(-0.f, Common::FlushToZero(Common::BitCast<float>(i_tmp)));
EXPECT_EQ(-0.f, Common::FlushToZero(std::bit_cast<float>(i_tmp)));
i_tmp = dist(engine);
EXPECT_EQ(i_tmp, Common::BitCast<u32>(Common::FlushToZero(Common::BitCast<float>(i_tmp))));
EXPECT_EQ(i_tmp, std::bit_cast<u32>(Common::FlushToZero(std::bit_cast<float>(i_tmp))));
i_tmp |= 0x80000000u;
EXPECT_EQ(i_tmp, Common::BitCast<u32>(Common::FlushToZero(Common::BitCast<float>(i_tmp))));
EXPECT_EQ(i_tmp, std::bit_cast<u32>(Common::FlushToZero(std::bit_cast<float>(i_tmp))));
}
}
@ -88,11 +88,11 @@ TEST(FloatUtils, ApproximateReciprocalSquareRoot)
for (size_t i = 0; i < double_test_values.size(); ++i)
{
u64 ivalue = double_test_values[i];
double dvalue = Common::BitCast<double>(ivalue);
double dvalue = std::bit_cast<double>(ivalue);
u64 expected = expected_values[i];
u64 actual = Common::BitCast<u64>(Common::ApproximateReciprocalSquareRoot(dvalue));
u64 actual = std::bit_cast<u64>(Common::ApproximateReciprocalSquareRoot(dvalue));
EXPECT_EQ(expected, actual);
}