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etc.c: refactor boxing/unboxing float values.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-08-07 20:43:31 +09:00
parent 521072ca3a
commit f653e89227
1 changed files with 3 additions and 2 deletions
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src/etc.c
+3 -2
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@@ -165,7 +165,7 @@ mrb_word_boxing_float_value(mrb_state *mrb, mrb_float f)
#elif defined(MRB_64BIT) && defined(MRB_USE_FLOAT32)
v.w = 0;
v.f = f;
v.w = ((v.w<<2) & ~3) | 2;
v.w = (v.w<<2) | 2;
#else
v.f = f;
v.w = (v.w & ~3) | 2;
@@ -180,9 +180,10 @@ mrb_word_boxing_value_float(mrb_value v)
{
union mrb_value_ u;
u.value = v;
u.w = u.w & ~3;
#if defined(MRB_64BIT) && defined(MRB_USE_FLOAT32)
u.w >>= 2;
#else
u.w &= ~3;
#endif
return u.f;
}