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Fix #17069: Fix build on ppc64el architectures (#19555)

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Co-authored-by: Mathias Gibbens <mathias@calenhad.com>
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Mathias Gibbens
2023-03-04 15:51:08 +00:00
committed by GitHub
parent f13bdd9b18
commit 6f7af78642
1 changed files with 9 additions and 1 deletions
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10
src/openrct2/common.h
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@@ -87,9 +87,17 @@ using money64 = fixed64_1dp;
#define FIXED_1DP(whole, fraction) FIXED_XDP(1, whole, fraction)
#define FIXED_2DP(whole, fraction) FIXED_XDP(10, whole, fraction)
// For a user defined floating point literal, the parameter type must be a
// `long double` which is problematic on ppc64el, as the architecture uses a
// pair of `doubles` to represent that type. This cannot be converted to a
// `constexpr`. As a workaround, statically cast the `long double` down to a
// `double`. All of the uses of _GBP constants fit just fine, and if anyone
// really tries to use a gigantic constant that can't fit in a double, they are
// probably going to be breaking other things anyways.
// For more details, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26374
constexpr money64 operator"" _GBP(long double money) noexcept
{
return money * 10;
return static_cast<double>(money) * 10;
}
constexpr money64 ToMoney64FromGBP(int32_t money) noexcept