From b599c917859ad153a691a9f043d4186be9834012 Mon Sep 17 00:00:00 2001 From: AJR Date: Mon, 5 Nov 2018 13:47:52 -0500 Subject: attotime: Add as_hz (nw) --- src/emu/attotime.h | 1 + 1 file changed, 1 insertion(+) diff --git a/src/emu/attotime.h b/src/emu/attotime.h index b7bd090bfed..12fb43d1ef7 100644 --- a/src/emu/attotime.h +++ b/src/emu/attotime.h @@ -114,6 +114,7 @@ public: // conversion to other forms constexpr double as_double() const { return double(m_seconds) + ATTOSECONDS_TO_DOUBLE(m_attoseconds); } constexpr attoseconds_t as_attoseconds() const; + constexpr double as_hz() const { return is_never() ? 0.0 : 1.0 / as_double(); } u64 as_ticks(u32 frequency) const; u64 as_ticks(const XTAL &xtal) const { return as_ticks(xtal.value()); } /** Convert to string using at @p precision */ -- cgit v1.2.3