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/*jshint esversion: 6 */
"use strict";
const OpCodes = [
"OP_MOVE",
"OP_LOADK",
"OP_LOADKX",
"OP_LOADBOOL",
"OP_LOADNIL",
"OP_GETUPVAL",
"OP_GETTABUP",
"OP_GETTABLE",
"OP_SETTABUP",
"OP_SETUPVAL",
"OP_SETTABLE",
"OP_NEWTABLE",
"OP_SELF",
"OP_ADD",
"OP_SUB",
"OP_MUL",
"OP_MOD",
"OP_POW",
"OP_DIV",
"OP_IDIV",
"OP_BAND",
"OP_BOR",
"OP_BXOR",
"OP_SHL",
"OP_SHR",
"OP_UNM",
"OP_BNOT",
"OP_NOT",
"OP_LEN",
"OP_CONCAT",
"OP_JMP",
"OP_EQ",
"OP_LT",
"OP_LE",
"OP_TEST",
"OP_TESTSET",
"OP_CALL",
"OP_TAILCALL",
"OP_RETURN",
"OP_FORLOOP",
"OP_FORPREP",
"OP_TFORCALL",
"OP_TFORLOOP",
"OP_SETLIST",
"OP_CLOSURE",
"OP_VARARG",
"OP_EXTRAARG"
];
const SIZE_C = 9;
const SIZE_B = 9;
const SIZE_Bx = (SIZE_C + SIZE_B);
const SIZE_A = 8;
const SIZE_Ax = (SIZE_C + SIZE_B + SIZE_A);
const SIZE_OP = 6;
const POS_OP = 0;
const POS_A = (POS_OP + SIZE_OP);
const POS_C = (POS_A + SIZE_A);
const POS_B = (POS_C + SIZE_C);
const POS_Bx = POS_C;
const POS_Ax = POS_A;
const MAXARG_Bx = ((1 << SIZE_Bx) - 1);
const MAXARG_sBx = (MAXARG_Bx >> 1); /* 'sBx' is signed */
const MAXARG_Ax = ((1<<SIZE_Ax)-1);
const MAXARG_A = ((1 << SIZE_A) - 1);
const MAXARG_B = ((1 << SIZE_B) - 1);
const MAXARG_C = ((1 << SIZE_C) - 1);
const BITRK = (1 << (SIZE_B - 1));
const ISK = function (x) {
return x & BITRK;
};
const INDEXK = function (r) {
return r & ~BITRK;
}
/* number of list items to accumulate before a SETLIST instruction */
const LFIELDS_PER_FLUSH = 50
module.exports = {
OpCodes: OpCodes,
SIZE_C: SIZE_C,
SIZE_B: SIZE_B,
SIZE_Bx: SIZE_Bx,
SIZE_A: SIZE_A,
SIZE_Ax: SIZE_Ax,
SIZE_OP: SIZE_OP,
POS_OP: POS_OP,
POS_A: POS_A,
POS_C: POS_C,
POS_B: POS_B,
POS_Bx: POS_Bx,
POS_Ax: POS_Ax,
MAXARG_Bx: MAXARG_Bx,
MAXARG_sBx: MAXARG_sBx,
MAXARG_Ax: MAXARG_Ax,
MAXARG_A: MAXARG_A,
MAXARG_B: MAXARG_B,
MAXARG_C: MAXARG_C,
BITRK: BITRK,
ISK: ISK,
INDEXK: INDEXK,
LFIELDS_PER_FLUSH: LFIELDS_PER_FLUSH
};
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