/* ** Fix jump instruction at position 'pc' to jump to 'dest'. ** (Jump addresses are relative in Lua) */ static void fixjump (FuncState *fs, int pc, int dest) { Instruction *jmp = &fs->f->code[pc]; int offset = dest - (pc + 1); lua_assert(dest != NO_JUMP); if (abs(offset) > MAXARG_sBx) luaX_syntaxerror(fs->ls, "control structure too long"); SETARG_sBx(*jmp, offset); }
/* Patch jump instruction to target. */ static void fixjump (FuncState *fs, int pc, int dest) { Instruction *jmp = &fs->f->code[pc]; int offset = dest-(pc+1); lua_assert(dest != NO_JUMP); if (abs(offset) > MAXARG_sBx) luaX_syntaxerror(fs->ls, "control structure too long"); SETARG_sBx(*jmp, offset); DEBUG_CODEGEN(raviY_printf(fs, "[%d]* %o ; set sBx to %d\n", pc, *jmp, offset)); }