authorgravatar for kcbanner@gmail.comCasey Banner <kcbanner@gmail.com> 2022-12-10 02:38:07-05:00
committergravatar for kcbanner@gmail.comCasey Banner <kcbanner@gmail.com> 2023-01-01 16:44:28-05:00
logc675a8e35c1c9296fe98e98c19acfa22dd1d9a23
tree1efd3994815af081d50390a794bca7927942d561
parente836477ccf823d0f1a838bcedcdebd738f8f7270

cbe: handle msvc not supporting long double

1 files changed, 19 insertions(+), 7 deletions(-)

lib/zig.h+19-7
...@@ -1786,25 +1786,37 @@ typedef zig_i128 zig_f128;...@@ -1786,25 +1786,37 @@ typedef zig_i128 zig_f128;
1786#define zig_as_special_f128(sign, name, arg, repr) repr1786#define zig_as_special_f128(sign, name, arg, repr) repr
1787#endif1787#endif
17881788
1789#define zig_has_c_longdouble 1
1790#define zig_libc_name_c_longdouble(name) name##l
1791#define zig_as_special_c_longdouble(sign, name, arg, repr) sign __builtin_##name##l(arg)
1792#if !_MSC_VER // TODO: Is there a better way to detect this is just double?
1793typedef long double zig_c_longdouble;
1794#define zig_as_c_longdouble(fp, repr) fp##l
1795#else
1796#undef zig_has_c_longdouble
1797#define zig_has_c_longdouble 0
1798#define zig_repr_c_longdouble i128
1799#define zig_bitSizeOf_c_longdouble 128
1800typedef zig_i128 zig_c_longdouble;
1801#define zig_as_c_longdouble(fp, repr) repr
1802#undef zig_as_special_c_longdouble
1803#define zig_as_special_c_longdouble(sign, name, arg, repr) repr
1804#endif
1805
1789#define zig_cast_f16 (zig_f16)1806#define zig_cast_f16 (zig_f16)
1790#define zig_cast_f32 (zig_f32)1807#define zig_cast_f32 (zig_f32)
1791#define zig_cast_f64 (zig_f64)1808#define zig_cast_f64 (zig_f64)
1792#define zig_cast_c_longdouble (zig_c_longdouble)
17931809
1794#if _MSC_VER && !zig_has_f1281810#if _MSC_VER && !zig_has_f128
1795#define zig_cast_f801811#define zig_cast_f80
1812#define zig_cast_c_longdouble
1796#define zig_cast_f1281813#define zig_cast_f128
1797#else1814#else
1798#define zig_cast_f80 (zig_f80)1815#define zig_cast_f80 (zig_f80)
1816#define zig_cast_c_longdouble (zig_c_longdouble)
1799#define zig_cast_f128 (zig_f128)1817#define zig_cast_f128 (zig_f128)
1800#endif1818#endif
18011819
1802#define zig_has_c_longdouble 1
1803typedef long double zig_c_longdouble;
1804#define zig_as_c_longdouble(fp, repr) fp##l
1805#define zig_libc_name_c_longdouble(name) name##l
1806#define zig_as_special_c_longdouble(sign, name, arg, repr) sign __builtin_##name##l(arg)
1807
1808#define zig_convert_builtin(ResType, operation, ArgType, version) \1820#define zig_convert_builtin(ResType, operation, ArgType, version) \
1809 zig_extern zig_##ResType zig_expand_concat(zig_expand_concat(zig_expand_concat(__##operation, \1821 zig_extern zig_##ResType zig_expand_concat(zig_expand_concat(zig_expand_concat(__##operation, \
1810 zig_compiler_rt_abbrev_##ArgType), zig_compiler_rt_abbrev_##ResType), version)(zig_##ArgType);1822 zig_compiler_rt_abbrev_##ArgType), zig_compiler_rt_abbrev_##ResType), version)(zig_##ArgType);