#ifndef WEAK_DATA_1811_H #define WEAK_DATA_1811_H // Fake header. #include "dolphin/gx/GXEnum.h" #include "weak_data_2100_2080.h" // IWYU pragma: keep // @1811 is a weak object that gets included in the .data sections of several TUs. // Its true source is this line: // u8 attnFnTbl[] = { GX_AF_NONE, GX_AF_SPEC, GX_AF_NONE, GX_AF_SPOT }; // Which appears in the weak function J3DColorChan::getAttnFn, which is supposed to go in a header. // But that line causes the weak object to appear in .rodata, while this weak object need to be in .data. // So for now, that function is moved to the .cpp file, and TUs that need this object should include this header. static inline void fake_getAttnFn() { // Value is equivalent to: {0x02, 0x00, 0x02, 0x01} static u8 attnFnTbl_1811[] = { GX_AF_NONE, GX_AF_SPEC, GX_AF_NONE, GX_AF_SPOT }; } // These two weak objects are strange, as they have no symbols associated with them. // They always seems to come after @1811 ends at offset 0x1C, getting padded to start at 0x20 and ending at 0x30. // These are likely the 3.0 and .5 double literals from std::sqrtf. // But those literals get placed in .rodata, while these weak objects need to be in .data. // Also, the order of these two literals is reversed. std::sqrtf has _half before _three. // static f64 data_no_symbol_3_5[2] = {3.0, 0.5}; extern inline void fake_sqrtf(float x) { static double _three[1] = {3.0}; static double _half[1] = {.5}; } // Note: These weak objects get stripped out for main.dol, because all three of them are within the // 8-byte limit for .sdata. They do not get stripped out in RELs. #endif /* WEAK_DATA_1811_H */