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xtal: Compensate for floating-point rounding errors when converting to integer value (nw)

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AJR 2019-06-06 15:22:26 -04:00
parent f5d8c0f504
commit 10232447ba
1 changed files with 1 additions and 1 deletions
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src/emu/xtal.h
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@ -49,7 +49,7 @@ public:
constexpr explicit XTAL(double base_clock) : m_base_clock(base_clock), m_current_clock(base_clock) {} constexpr explicit XTAL(double base_clock) : m_base_clock(base_clock), m_current_clock(base_clock) {}
constexpr double dvalue() const noexcept { return m_current_clock; } constexpr double dvalue() const noexcept { return m_current_clock; }
constexpr u32 value() const noexcept { return u32(m_current_clock); } constexpr u32 value() const noexcept { return u32(m_current_clock + 1e-3); }
constexpr double base() const noexcept { return m_base_clock; } constexpr double base() const noexcept { return m_base_clock; }
template <typename T> constexpr XTAL operator *(T &&mult) const noexcept { return XTAL(m_base_clock, m_current_clock * mult); } template <typename T> constexpr XTAL operator *(T &&mult) const noexcept { return XTAL(m_base_clock, m_current_clock * mult); }