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add static lifetime to constexpr values to force compile time evaluation where possible

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Signed-off-by: arades79 <scravers@protonmail.com>
This commit is contained in:
arades79
2023-02-11 13:28:03 -05:00
parent 5f5a6e4b2e
commit 45e13b03f3
101 changed files with 309 additions and 303 deletions
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8
src/common/tiny_mt.h
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@ -223,7 +223,7 @@ public:
float GenerateRandomF32() {
// Floats have 24 bits of mantissa.
constexpr u32 MantissaBits = 24;
constexpr static u32 MantissaBits = 24;
return static_cast<float>(GenerateRandomU24()) * (1.0f / (1U << MantissaBits));
}
@ -234,9 +234,9 @@ public:
// Nintendo does not. They use (32 - 5) = 27 bits from the first rnd32()
// call, and (32 - 6) bits from the second. We'll do what they do, but
// There's not a clear reason why.
constexpr u32 MantissaBits = 53;
constexpr u32 Shift1st = (64 - MantissaBits) / 2;
constexpr u32 Shift2nd = (64 - MantissaBits) - Shift1st;
constexpr static u32 MantissaBits = 53;
constexpr static u32 Shift1st = (64 - MantissaBits) / 2;
constexpr static u32 Shift2nd = (64 - MantissaBits) - Shift1st;
const u32 first = (this->GenerateRandomU32() >> Shift1st);
const u32 second = (this->GenerateRandomU32() >> Shift2nd);