JASCalc.h

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#ifndef JASCALC_H
#define JASCALC_H
 
#include "dolphin/types.h"
 
struct JASCalc {
    /* 8028F2E8 */ static void imixcopy(s16 const*, s16 const*, s16*, u32);
    /* 8028F318 */ static void bcopyfast(void const*, void*, u32);
    /* 8028F354 */ static void bcopy(void const*, void*, u32);
    /* 8028F454 */ static void bzerofast(void*, u32);
    /* 8028F480 */ static void bzero(void*, u32);
    /* 8028F578 */ static f32 pow2(f32);
 
    // Could not make it work as inline - specialization is in JASCalc.cpp
    template <typename A, typename B>
    static A clamp(B x); /* {
        if (std::numeric_limits<A>::min() >= x)
            return std::numeric_limits<A>::min();
        if (x >= std::numeric_limits<A>::max())
            return std::numeric_limits<A>::max();
        return x;
    } */
 
    static f32 clamp01(f32 i_value) {
        if (i_value <= 0.0f) {
            return 0.0f;
        }
        if (i_value >= 1.0f) {
            return 1.0f;
        }
        return i_value;
    }
 
    f32 fake1();
    f32 fake2(long x);
    f32 fake3();
 
    static s16 const CUTOFF_TO_IIR_TABLE[128][4];
};
 
#endif /* JASCALC_H */