calls, jumps, and stack.

lib/cpu_util.c

@@ -48,4 +48,8 @@ void cpu_set_reg(reg_type rt, u16 val) {
         case RT_SP: ctx.regs.sp = val; break;
         case RT_NONE: break;
     }
+}
+
+cpu_registers *cpu_get_regs() {
+    return &ctx.regs;
 }