ready for addrm & instr

src/spider/runtime/Runtime.cpp

@@ -4,17 +4,33 @@ namespace spider {
 
     // Constructors & Destructors //
 
-    Runtime::Runtime() : ram(0) {}
+    Runtime::Runtime() : Runtime(0) {}
 
-    Runtime::Runtime(u64 ramSize) : ram(ramSize) {}
+    Runtime::Runtime(u64 ramSize) : ram(ramSize), reel(nullptr) {
+        cpu.hookRAM(&ram);
+    }
 
-    Runtime::~Runtime() {}
+    Runtime::~Runtime() {
+        delete reel;
+    }
 
     // Stepping/Running the Machine //
 
-    void Runtime::step() {}
+    void Runtime::step() {
+        cpu.fetchInstr();
+        // TODO: Call instruction
+    }
 
-    void Runtime::step(u64 n) {}
+    void Runtime::step(u64 n) {
+        while(n >= 4) {
+            step();
+            step();
+            step();
+            step();
+            n -= 4;
+        }
+        while (n--) step();
+    }
 
     void Runtime::run() {}
 
@@ -26,4 +42,12 @@ namespace spider {
         ram.resize(length);
     }
 
+    /**
+     * Non-owning reel setup.
+     */
+    void Runtime::hookReel(InstrReel* reel, bool own) {
+        cpu.hookInstrReel(reel);
+        if(own) this->reel = reel;
+    }
+
 }