pc-thing/instructions_new/shl.ts


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import { PC } from "../pc.ts";

export default {
    function(this: PC, [reg1, reg2]: number[]) {
        const r1 = this.lib.parseReg(reg1);
        const r2 = this.lib.parseReg(reg2);
        this.returnFlag = +((this.registers[r1] << this.registers[r2]) != 0);
        this.registers[r1] <<= this.registers[r2]
    },
    args: 2
}