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Revert typedefs in math_util

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PikalaxALT
2021-05-26 09:59:32 -04:00
parent 5c965f5357
commit 1a9ba7bb0a
2 changed files with 18 additions and 23 deletions
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include/math_util.h
+9 -14
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@@ -3,24 +3,19 @@
// Fixed-point arithmetic library.
// Proposed TODO: Move the macros here from global.h
typedef s16 fx16; // Fixed-point Q8.8
typedef s16 fxn16; // Fixed-point with arbitrary precision (QN.S)
typedef s32 fx32; // Fixed-point Q24.8
// x * y
fx16 Q_8_8_mul(fx16 x, fx16 y);
fxn16 Q_N_S_mul(u8 s, fxn16 x, fxn16 y);
fx32 Q_24_8_mul(fx32 x, fx32 y);
s16 Q_8_8_mul(s16 x, s16 y);
s16 Q_N_S_mul(u8 s, s16 x, s16 y);
s32 Q_24_8_mul(s32 x, s32 y);
// x / y
fx16 Q_8_8_div(fx16 x, fx16 y);
fxn16 Q_N_S_div(u8 s, fxn16 x, fxn16 y);
fx32 Q_24_8_div(fx32 x, fx32 y);
s16 Q_8_8_div(s16 x, s16 y);
s16 Q_N_S_div(u8 s, s16 x, s16 y);
s32 Q_24_8_div(s32 x, s32 y);
// 1.0 / y
fx16 Q_8_8_inv(fx16 y);
fxn16 Q_N_S_inv(u8 s, fxn16 y);
fx32 Q_24_8_inv(fx32 y);
s16 Q_8_8_inv(s16 y);
s16 Q_N_S_inv(u8 s, s16 y);
s32 Q_24_8_inv(s32 y);
#endif //GUARD_MATH_UTIL_H