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Promote big constants for arithmetic operations. #119

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Promote big constants for arithmetic operations. #119

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12 changes: 12 additions & 0 deletions src/lvm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -985,10 +985,22 @@ void luaV_finishOp (lua_State *L) {
/*
** Arithmetic operations with K operands.
*/
#ifdef USE_YK
#define op_arithK(L,iop,fop) { \
TValue *v1 = vRB(i); \
TValue *v2 = KC(i); lua_assert(ttisnumber(v2)); \
StkId ra = RA(i); \
if (ttisinteger(v1) && ttisinteger(v2)) { \
lua_Integer i1 = ivalue(v1); lua_Integer i2 = yk_promote(ivalue(v2)); \
pc++; setivalue(s2v(ra), iop(L, i1, i2)); \
} \
else op_arithf_aux(L, v1, v2, fop); }
#else
#define op_arithK(L,iop,fop) { \
TValue *v1 = vRB(i); \
TValue *v2 = KC(i); lua_assert(ttisnumber(v2)); \
op_arith_aux(L, v1, v2, iop, fop); }
#endif


/*
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