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Use biased integer constant for TSETM array index.

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This commit is contained in:
Mike Pall
2010-09-09 12:01:29 +02:00
parent 8a1af8cf89
commit fd63b05253
3 changed files with 7 additions and 12 deletions
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3
src/lj_parse.c
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@@ -1369,7 +1369,8 @@ static void expr_table(LexState *ls, ExpDesc *e)
lua_assert(bc_a(ilp->ins) == freg &&
bc_op(ilp->ins) == (narr > 256 ? BC_TSETV : BC_TSETB));
expr_init(&en, VKNUM, 0);
setintV(&en.u.nval, narr-1);
en.u.nval.u32.lo = narr-1;
en.u.nval.u32.hi = 0x43300000; /* Biased integer to avoid denormals. */
if (narr > 256) { fs->pc--; ilp--; }
ilp->ins = BCINS_AD(BC_TSETM, freg, const_num(fs, &en));
setbc_b(&ilp[-1].ins, 0);