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Add fixed point assignment operators

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This commit is contained in:
Myles Busig 2024-08-02 23:27:13 -06:00
parent d681363a7b
commit 55edb9f634
1 changed files with 16 additions and 0 deletions
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16
include/mtl/fixed.hpp
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@ -105,12 +105,20 @@ public:
constexpr fixed operator+(fixed rhs) const { constexpr fixed operator+(fixed rhs) const {
return from_raw(x + rhs.x); return from_raw(x + rhs.x);
} }
constexpr fixed& operator+=(fixed rhs) {
x += rhs.x;
return *this;
}
/** /**
* \brief Fixed point subtraction * \brief Fixed point subtraction
*/ */
constexpr fixed operator-(fixed rhs) const { constexpr fixed operator-(fixed rhs) const {
return from_raw(x - rhs.x); return from_raw(x - rhs.x);
} }
constexpr fixed& operator-=(fixed rhs) {
x -= rhs.x;
return *this;
}
constexpr fixed operator-() const { constexpr fixed operator-() const {
return from_raw(-x); return from_raw(-x);
} }
@ -135,6 +143,10 @@ public:
return from_raw(raw_result); return from_raw(raw_result);
} }
fixed& operator*=(fixed rhs) {
*this = *this * rhs;
return *this;
}
/** /**
* \brief Fixed point division * \brief Fixed point division
@ -152,6 +164,10 @@ public:
* Placed in IWRAM * Placed in IWRAM
*/ */
fixed operator/(fixed rhs) const; fixed operator/(fixed rhs) const;
fixed& operator/=(fixed rhs) {
*this = *this / rhs;
return *this;
}
}; };
} // namespace mtl } // namespace mtl