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optimized OP_{ADD,SUB,MUL,DIV} to use numeric function for fixnums to handle overflow

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Yukihiro Matsumoto
2012-06-13 15:38:18 +09:00
parent 3894177233
commit 6a5019d37f
3 changed files with 133 additions and 109 deletions
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include/mruby/numeric.h
+5
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@@ -22,6 +22,11 @@ mrb_value mrb_flt2big(mrb_state *mrb, mrb_float d);
void mrb_num_zerodiv(mrb_state *mrb);
mrb_value mrb_fix2str(mrb_state *mrb, mrb_value x, int base);
mrb_value mrb_fixnum_plus(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_fixnum_minus(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_fixnum_mul(mrb_state *mrb, mrb_value x, mrb_value y);
mrb_value mrb_num_div(mrb_state *mrb, mrb_value x, mrb_value y);
#if defined(__cplusplus)
} /* extern "C" { */
#endif