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Replace Common::BitCast with std::bit_cast

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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
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15
Source/Core/Common/FloatUtils.cpp
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@ -3,15 +3,14 @@
#include "Common/FloatUtils.h"
#include <bit>
#include <cmath>
#include "Common/BitUtils.h"
namespace Common
{
u32 ClassifyDouble(double dvalue)
{
const u64 ivalue = BitCast<u64>(dvalue);
const u64 ivalue = std::bit_cast<u64>(dvalue);
const u64 sign = ivalue & DOUBLE_SIGN;
const u64 exp = ivalue & DOUBLE_EXP;
@ -43,7 +42,7 @@ u32 ClassifyDouble(double dvalue)
u32 ClassifyFloat(float fvalue)
{
const u32 ivalue = BitCast<u32>(fvalue);
const u32 ivalue = std::bit_cast<u32>(fvalue);
const u32 sign = ivalue & FLOAT_SIGN;
const u32 exp = ivalue & FLOAT_EXP;
@ -86,7 +85,7 @@ const std::array<BaseAndDec, 32> frsqrte_expected = {{
double ApproximateReciprocalSquareRoot(double val)
{
s64 integral = BitCast<s64>(val);
s64 integral = std::bit_cast<s64>(val);
s64 mantissa = integral & ((1LL << 52) - 1);
const s64 sign = integral & (1ULL << 63);
s64 exponent = integral & (0x7FFLL << 52);
@ -136,7 +135,7 @@ double ApproximateReciprocalSquareRoot(double val)
const auto& entry = frsqrte_expected[i / 2048];
integral |= static_cast<s64>(entry.m_base + entry.m_dec * (i % 2048)) << 26;
return BitCast<double>(integral);
return std::bit_cast<double>(integral);
}
const std::array<BaseAndDec, 32> fres_expected = {{
@ -152,7 +151,7 @@ const std::array<BaseAndDec, 32> fres_expected = {{
// Used by fres and ps_res.
double ApproximateReciprocal(double val)
{
s64 integral = BitCast<s64>(val);
s64 integral = std::bit_cast<s64>(val);
const s64 mantissa = integral & ((1LL << 52) - 1);
const s64 sign = integral & (1ULL << 63);
s64 exponent = integral & (0x7FFLL << 52);
@ -184,7 +183,7 @@ double ApproximateReciprocal(double val)
integral = sign | exponent;
integral |= static_cast<s64>(entry.m_base - (entry.m_dec * (i % 1024) + 1) / 2) << 29;
return BitCast<double>(integral);
return std::bit_cast<double>(integral);
}
} // namespace Common