luaK_codeAsBx      63 lib/lua/lcode.c   j = luaK_codeAsBx(fs, OP_JMP, 0, NO_JUMP);
luaK_codeAsBx    1053 lib/lua/lparser.c   prep = isnum ? luaK_codeAsBx(fs, OP_FORPREP, base, NO_JUMP) : luaK_jump(fs);
luaK_codeAsBx    1060 lib/lua/lparser.c   endfor = (isnum) ? luaK_codeAsBx(fs, OP_FORLOOP, base, NO_JUMP) :