mips without optimize

midend/llvm/instr/StoreInstr.java

@@ -1,25 +1,43 @@
-package midend.llvm.instr;
-
-import midend.llvm.value.IrValue;
-import midend.llvm.type.IrInterType;
-
-public class StoreInstr extends IrInstr {
-    public StoreInstr(IrValue value, IrValue pointer) {
-        super(IrInterType.VOID, "store", IrInstrType.STORE);
-        addUse(value);
-        addUse(pointer);
-    }
-
-    public IrValue getValue() {
-        return getUse(0);
-    }
-
-    public IrValue getPointer() {
-        return getUse(1);
-    }
-
-    public String toString() {
-        return getName() + " " + getValue().getType() + " " + getValue().getName()
-                + ", " + getPointer().getType() + " " + getPointer().getName();
-    }
-}
+package midend.llvm.instr;
+
+import midend.llvm.value.IrValue;
+import backend.mips.MipsBuilder;
+import backend.mips.Register;
+import midend.llvm.type.IrInterType;
+import backend.mips.instr.MipsLs;
+import backend.mips.instr.type.MipsLsType;
+
+public class StoreInstr extends IrInstr {
+    public StoreInstr(IrValue value, IrValue pointer) {
+        super(IrInterType.VOID, "store", IrInstrType.STORE);
+        addUse(value);
+        addUse(pointer);
+    }
+
+    public IrValue getValue() {
+        return getUse(0);
+    }
+
+    public IrValue getPointer() {
+        return getUse(1);
+    }
+
+    public String toString() {
+        return getName() + " " + getValue().getType() + " " + getValue().getName()
+                + ", " + getPointer().getType() + " " + getPointer().getName();
+    }
+
+    public void toMips() {
+        Register valueReg = MipsBuilder.getRegister(getValue());
+        if (valueReg == null) {
+            valueReg = Register.K0;
+        }
+        loadValueToReg(getValue(), valueReg);
+        Register pointerReg = MipsBuilder.getRegister(getPointer());
+        if (pointerReg == null) {
+            pointerReg = Register.K1;
+        }
+        loadValueToReg(getPointer(), pointerReg);
+        new MipsLs(MipsLsType.SW, valueReg, pointerReg, 0);
+    }
+}