x86: Add missing explicit overrides for X86 devices

Make clang >= 3.5 happy when compiling build/X86/gem5.opt on OSX.

7 files changed, 28 insertions, 28 deletions

diff --git a/src/dev/x86/cmos.hh b/src/dev/x86/cmos.hh
index 63a6d6a68..1a755be1a 100644
--- a/src/dev/x86/cmos.hh
+++ b/src/dev/x86/cmos.hh
@@ -78,11 +78,11 @@ class Cmos : public BasicPioDevice
         address = 0;
     }
 
-    Tick read(PacketPtr pkt);
+    Tick read(PacketPtr pkt) override;
 
-    Tick write(PacketPtr pkt);
+    Tick write(PacketPtr pkt) override;
 
-    virtual void startup();
+    void startup() override;
 
     void serialize(CheckpointOut &cp) const override;
     void unserialize(CheckpointIn &cp) override;
diff --git a/src/dev/x86/i8042.hh b/src/dev/x86/i8042.hh
index bddbe9b27..82d07e9cf 100644
--- a/src/dev/x86/i8042.hh
+++ b/src/dev/x86/i8042.hh
@@ -118,7 +118,7 @@ class PS2Mouse : public PS2Device
     PS2Mouse() : PS2Device(), status(0), resolution(4), sampleRate(100)
     {}
 
-    bool processData(uint8_t data);
+    bool processData(uint8_t data) override;
 
     void serialize(const std::string &base, CheckpointOut &cp) const override;
     void unserialize(const std::string &base, CheckpointIn &cp) override;
@@ -151,7 +151,7 @@ class PS2Keyboard : public PS2Device
     };
 
   public:
-    bool processData(uint8_t data);
+    bool processData(uint8_t data) override;
 };
 
 class I8042 : public BasicPioDevice
@@ -241,11 +241,11 @@ class I8042 : public BasicPioDevice
 
     I8042(Params *p);
 
-    AddrRangeList getAddrRanges() const;
+    AddrRangeList getAddrRanges() const override;
 
-    Tick read(PacketPtr pkt);
+    Tick read(PacketPtr pkt) override;
 
-    Tick write(PacketPtr pkt);
+    Tick write(PacketPtr pkt) override;
 
     void serialize(CheckpointOut &cp) const override;
     void unserialize(CheckpointIn &cp) override;
diff --git a/src/dev/x86/i82094aa.hh b/src/dev/x86/i82094aa.hh
index 36986d2c4..c9e2f1c81 100644
--- a/src/dev/x86/i82094aa.hh
+++ b/src/dev/x86/i82094aa.hh
@@ -92,24 +92,24 @@ class I82094AA : public BasicPioDevice, public IntDevice
 
     I82094AA(Params *p);
 
-    void init();
+    void init() override;
 
-    Tick read(PacketPtr pkt);
-    Tick write(PacketPtr pkt);
+    Tick read(PacketPtr pkt) override;
+    Tick write(PacketPtr pkt) override;
 
-    AddrRangeList getIntAddrRange() const;
+    AddrRangeList getIntAddrRange() const override;
 
     void writeReg(uint8_t offset, uint32_t value);
     uint32_t readReg(uint8_t offset);
 
     BaseMasterPort &getMasterPort(const std::string &if_name,
-                                  PortID idx = InvalidPortID);
+                                  PortID idx = InvalidPortID) override;
 
     Tick recvResponse(PacketPtr pkt) override;
 
-    void signalInterrupt(int line);
-    void raiseInterruptPin(int number);
-    void lowerInterruptPin(int number);
+    void signalInterrupt(int line) override;
+    void raiseInterruptPin(int number) override;
+    void lowerInterruptPin(int number) override;
 
     void serialize(CheckpointOut &cp) const override;
     void unserialize(CheckpointIn &cp) override;
diff --git a/src/dev/x86/i8237.hh b/src/dev/x86/i8237.hh
index 49c1fd924..666095566 100644
--- a/src/dev/x86/i8237.hh
+++ b/src/dev/x86/i8237.hh
@@ -55,9 +55,9 @@ class I8237 : public BasicPioDevice
     I8237(Params *p) : BasicPioDevice(p, 16), latency(p->pio_latency), maskReg(0)
     {
     }
-    Tick read(PacketPtr pkt);
+    Tick read(PacketPtr pkt) override;
 
-    Tick write(PacketPtr pkt);
+    Tick write(PacketPtr pkt) override;
 
     void serialize(CheckpointOut &cp) const override;
     void unserialize(CheckpointIn &cp) override;
diff --git a/src/dev/x86/i8254.hh b/src/dev/x86/i8254.hh
index 86d4f0323..8243f8391 100644
--- a/src/dev/x86/i8254.hh
+++ b/src/dev/x86/i8254.hh
@@ -81,9 +81,9 @@ class I8254 : public BasicPioDevice
             pit(p->name, this), intPin(p->int_pin)
     {
     }
-    Tick read(PacketPtr pkt);
+    Tick read(PacketPtr pkt) override;
 
-    Tick write(PacketPtr pkt);
+    Tick write(PacketPtr pkt) override;
 
     bool
     outputHigh(unsigned int num)
@@ -112,7 +112,7 @@ class I8254 : public BasicPioDevice
     void serialize(CheckpointOut &cp) const override;
     void unserialize(CheckpointIn &cp) override;
 
-    virtual void startup();
+    void startup() override;
 
 };
 
diff --git a/src/dev/x86/i8259.hh b/src/dev/x86/i8259.hh
index 0b2cee01c..c443f7805 100644
--- a/src/dev/x86/i8259.hh
+++ b/src/dev/x86/i8259.hh
@@ -89,8 +89,8 @@ class I8259 : public BasicPioDevice, public IntDevice
 
     I8259(Params * p);
 
-    Tick read(PacketPtr pkt);
-    Tick write(PacketPtr pkt);
+    Tick read(PacketPtr pkt) override;
+    Tick write(PacketPtr pkt) override;
 
     void
     maskAll()
@@ -104,9 +104,9 @@ class I8259 : public BasicPioDevice, public IntDevice
         IMR = 0x00;
     }
 
-    void signalInterrupt(int line);
-    void raiseInterruptPin(int number);
-    void lowerInterruptPin(int number);
+    void signalInterrupt(int line) override;
+    void raiseInterruptPin(int number) override;
+    void lowerInterruptPin(int number) override;
     int getVector();
 
     void serialize(CheckpointOut &cp) const override;
diff --git a/src/dev/x86/speaker.hh b/src/dev/x86/speaker.hh
index 9f1656370..692d38816 100644
--- a/src/dev/x86/speaker.hh
+++ b/src/dev/x86/speaker.hh
@@ -69,9 +69,9 @@ class Speaker : public BasicPioDevice
     {
     }
 
-    Tick read(PacketPtr pkt);
+    Tick read(PacketPtr pkt) override;
 
-    Tick write(PacketPtr pkt);
+    Tick write(PacketPtr pkt) override;
 
     void serialize(CheckpointOut &cp) const override;
     void unserialize(CheckpointIn &cp) override;