1 files changed, 63 insertions, 6 deletions
diff --git a/inc/instrDTO.h b/inc/instrDTO.h
index 86cec05..77a223e 100644
--- a/inc/instrDTO.h
+++ b/inc/instrDTO.h
@@ -1,5 +1,10 @@
 #ifndef INSTRDTO_H
 #define INSTRDTO_H
+#include "accessor.h"
+#include "instr.h"
+#include <functional>
+#include <string>
+#include <unordered_map>
 
 class InstrDTO
 {
@@ -11,29 +16,81 @@ class InstrDTO
 	~InstrDTO() = default;
 
 	/**
-	 * @return if_cycle
+	 * @return hist entry for Accessor
 	 */
-	int get_if_cycle();
+	int get_time_of(Accessor);
+	/**
+	 * @return id_cycle
+	 */
+	int get_id_cycle();
 	/**
 	 * @return instr_bits
 	 */
 	signed int get_instr_bits();
+	/**
+	 * @return s1
+	 */
+	signed int get_s1();
+	/**
+	 * @return s2
+	 */
+	signed int get_s2();
+	/**
+	 * @return s3
+	 */
+	signed int get_s3();
+	/**
+	 * @return the mnemonic of the instruction
+	 */
+	Mnemonic get_mnemonic();
 
 	/**
-	 * @param if_cycle
+	 * @param set hist key
 	 */
-	void set_if_cycle(int);
+	void set_time_of(Accessor, int);
 	/**
 	 * @param instr_bits
 	 */
 	void set_instr_bits(signed int);
+	/**
+	 * @param s1
+	 */
+	void set_s1(signed int);
+	/**
+	 * @param s2
+	 */
+	void set_s2(signed int);
+	/**
+	 * @param s3
+	 */
+	void set_s3(signed int);
+	/**
+	 * @param the mnemonic of the instruction
+	 */
+	void set_mnemonic(Mnemonic);
 
   private:
 	/**
-	 * The current clock cycle.
+	 * The clock cycle each stage finished an operation.
+	 */
+	std::unordered_map<Accessor, int> hist;
+	/**
+	 * The raw bits encoding the instruction.
 	 */
-	int if_cycle;
 	signed int instr_bits;
+	/**
+	 * Slots in this instruction, for storing temporary registers, immediates,
+	 * or other.
+	 * Some instruction types may use these differently.
+	 * The `oper` function is in charge of knowing how to parse these.
+	 */
+	signed int s1;
+	signed int s2;
+	signed int s3;
+	/**
+	 * The mnemonic of the operation.
+	 */
+	Mnemonic mnemonic;
 };
 
 #endif /* INSTRDTO_H_INCLUDED */