falso
/
tp
mirror of https://github.com/zeldaret/tp.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix signaling NaN constants not appearing in debug .rodata (#3055)

This commit is contained in:
Max Roncace 2026-01-19 21:15:10 -05:00 committed by GitHub
parent a0a5b0cc38
commit 9d926f6720
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 18 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/d/dolzel_base.pch
View File

@ -6,6 +6,7 @@
// Fixes weak .data
#include <cmath> // IWYU pragma: export
#include <limits> // IWYU pragma: export
#include "JSystem/J3DGraphBase/J3DMatBlock.h" // IWYU pragma: export
#include "Z2AudioLib/Z2Calc.h" // IWYU pragma: export

20
src/PowerPC_EABI_Support/MSL/MSL_C++/MSL_Common/Include/limits
View File

@ -73,17 +73,31 @@ class numeric_limits<float> {
public:
inline static float min();
inline static float max() { return FLT_MAX; }
inline static float signaling_NaN() { return *(float*)__float_nan; }
inline static float signaling_NaN() {
#if __REVOLUTION_SDK__
static const unsigned long x = 0x7fbfffffUL;
return *reinterpret_cast<const float*>(&x);
#else
return *(float*)__float_nan;
#endif
}
};
#if __REVOLUTION_SDK__
template <>
class numeric_limits<double> {
public:
static const unsigned long long x = 0x7ff0000000000001ULL;
inline static double min();
inline static double max();
inline static double signaling_NaN() { return *reinterpret_cast<const double*>(&x); }
inline static double signaling_NaN() {
static const unsigned long long x = 0x7ff7ffffffffffffULL;
return *reinterpret_cast<const double*>(&x);
}
//TODO: this function is almost certainly fake, but for some reason the constant shows up twice in debug .rodata
inline static double signaling_NaN_2() {
static const unsigned long long x = 0x7ff7ffffffffffffULL;
return *reinterpret_cast<const double*>(&x);
}
};
#endif