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cbe: handle msvc not supporting long double

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kcbanner 2022-12-10 02:38:07 -05:00
parent e836477ccf
commit c675a8e35c
1 changed files with 19 additions and 7 deletions
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26
lib/zig.h
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@ -1786,25 +1786,37 @@ typedef zig_i128 zig_f128;
#define zig_as_special_f128(sign, name, arg, repr) repr
#endif
#define zig_has_c_longdouble 1
#define zig_libc_name_c_longdouble(name) name##l
#define zig_as_special_c_longdouble(sign, name, arg, repr) sign __builtin_##name##l(arg)
#if !_MSC_VER // TODO: Is there a better way to detect this is just double?
typedef long double zig_c_longdouble;
#define zig_as_c_longdouble(fp, repr) fp##l
#else
#undef zig_has_c_longdouble
#define zig_has_c_longdouble 0
#define zig_repr_c_longdouble i128
#define zig_bitSizeOf_c_longdouble 128
typedef zig_i128 zig_c_longdouble;
#define zig_as_c_longdouble(fp, repr) repr
#undef zig_as_special_c_longdouble
#define zig_as_special_c_longdouble(sign, name, arg, repr) repr
#endif
#define zig_cast_f16 (zig_f16)
#define zig_cast_f32 (zig_f32)
#define zig_cast_f64 (zig_f64)
#define zig_cast_c_longdouble (zig_c_longdouble)
#if _MSC_VER && !zig_has_f128
#define zig_cast_f80
#define zig_cast_c_longdouble
#define zig_cast_f128
#else
#define zig_cast_f80 (zig_f80)
#define zig_cast_c_longdouble (zig_c_longdouble)
#define zig_cast_f128 (zig_f128)
#endif
#define zig_has_c_longdouble 1
typedef long double zig_c_longdouble;
#define zig_as_c_longdouble(fp, repr) fp##l
#define zig_libc_name_c_longdouble(name) name##l
#define zig_as_special_c_longdouble(sign, name, arg, repr) sign __builtin_##name##l(arg)
#define zig_convert_builtin(ResType, operation, ArgType, version) \
zig_extern zig_##ResType zig_expand_concat(zig_expand_concat(zig_expand_concat(__##operation, \
zig_compiler_rt_abbrev_##ArgType), zig_compiler_rt_abbrev_##ResType), version)(zig_##ArgType);