Reduce the amount of inlining of core Endpoint functions for XMEGA, to reduce the...

diff --git a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c
index 5dc75fc..b8a80a4 100644 (file)
--- a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c
+++ b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c
@@ -48,6 +48,106 @@ volatile uint8_t          USB_Endpoint_SelectedEndpoint;
 volatile USB_EP_t*        USB_Endpoint_SelectedHandle;
 volatile Endpoint_FIFO_t* USB_Endpoint_SelectedFIFO;
 
+bool Endpoint_IsINReady(void)
+{
+       Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint | ENDPOINT_DIR_IN);
+
+       return ((USB_Endpoint_SelectedHandle->STATUS & USB_EP_BUSNACK0_bm) ? true : false);
+}
+
+bool Endpoint_IsOUTReceived(void)
+{
+       Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN);
+
+       if (USB_Endpoint_SelectedHandle->STATUS & USB_EP_TRNCOMPL0_bm)
+       {
+               USB_Endpoint_SelectedFIFO->Length = USB_Endpoint_SelectedHandle->CNT;
+               return true;
+       }
+
+       return false;
+}
+
+bool Endpoint_IsSETUPReceived(void)
+{
+       Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN);
+
+       if (USB_Endpoint_SelectedHandle->STATUS & USB_EP_SETUP_bm)
+       {
+               USB_Endpoint_SelectedFIFO->Length = USB_Endpoint_SelectedHandle->CNT;
+               return true;
+       }
+
+       return false;
+}
+
+void Endpoint_ClearSETUP(void)
+{
+       Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN);
+       USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_SETUP_bm | USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm);
+       USB_Endpoint_SelectedHandle->STATUS |= USB_EP_TOGGLE_bm;
+       USB_Endpoint_SelectedFIFO->Position  = 0;
+
+       Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint | ENDPOINT_DIR_IN);
+       USB_Endpoint_SelectedHandle->STATUS |= USB_EP_TOGGLE_bm;
+       USB_Endpoint_SelectedFIFO->Position  = 0;
+}
+
+void Endpoint_ClearIN(void)
+{
+       USB_Endpoint_SelectedHandle->CNT     = USB_Endpoint_SelectedFIFO->Position;
+       USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm);
+       USB_Endpoint_SelectedFIFO->Position  = 0;
+}
+
+void Endpoint_ClearOUT(void)
+{
+       USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm);
+       USB_Endpoint_SelectedFIFO->Position  = 0;
+}
+
+void Endpoint_StallTransaction(void)
+{
+       USB_Endpoint_SelectedHandle->CTRL |= USB_EP_STALL_bm;
+
+       if ((USB_Endpoint_SelectedHandle->CTRL & USB_EP_TYPE_gm) == USB_EP_TYPE_CONTROL_gc)
+       {
+               Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint ^ ENDPOINT_DIR_IN);
+               USB_Endpoint_SelectedHandle->CTRL |= USB_EP_STALL_bm;
+       }
+}
+
+uint8_t Endpoint_Read_8(void)
+{
+       return USB_Endpoint_SelectedFIFO->Data[USB_Endpoint_SelectedFIFO->Position++];
+}
+
+void Endpoint_Write_8(const uint8_t Data)
+{
+       USB_Endpoint_SelectedFIFO->Data[USB_Endpoint_SelectedFIFO->Position++] = Data;
+}
+
+void Endpoint_SelectEndpoint(const uint8_t Address)
+{
+       uint8_t EndpointNumber = (Address & ENDPOINT_EPNUM_MASK);
+
+       USB_Endpoint_SelectedEndpoint = Address;
+
+       Endpoint_FIFOPair_t* EndpointFIFOPair = &USB_Endpoint_FIFOs[EndpointNumber];
+       USB_EndpointTable_t* EndpointTable    = (USB_EndpointTable_t*)USB.EPPTR;
+
+       if (Address & ENDPOINT_DIR_IN)
+       {
+               USB_Endpoint_SelectedFIFO   = &EndpointFIFOPair->IN;
+               USB_Endpoint_SelectedHandle = &EndpointTable->Endpoints[EndpointNumber].IN;
+       }
+       else
+       {
+               USB_Endpoint_SelectedFIFO   = &EndpointFIFOPair->OUT;
+               USB_Endpoint_SelectedHandle = &EndpointTable->Endpoints[EndpointNumber].OUT;
+       }
+}
+
 bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table,
                                      const uint8_t Entries)
 {
@@ -55,13 +155,13 @@ bool Endpoint_ConfigureEndpointTable(const USB_Endpoint_Table_t* const Table,
        {
                if (!(Table[i].Address))
                  continue;
-       
+
                if (!(Endpoint_ConfigureEndpoint(Table[i].Address, Table[i].Type, Table[i].Size, Table[i].Banks)))
                {
                        return false;
                }
        }
-       
+
        return true;
 }
 

diff --git a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h
index 184823c..9d6a628 100644 (file)
--- a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h
+++ b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h
@@ -192,24 +192,7 @@
                         *
                         *  \param[in] Address  Endpoint address to select.
                         */
-                       static inline void Endpoint_SelectEndpoint(const uint8_t Address);
-                       static inline void Endpoint_SelectEndpoint(const uint8_t Address)
-                       {
-                               uint8_t EndpointNumber = (Address & ENDPOINT_EPNUM_MASK);
-
-                               USB_Endpoint_SelectedEndpoint = Address;
-
-                               if (Address & ENDPOINT_DIR_IN)
-                               {
-                                       USB_Endpoint_SelectedFIFO   = &USB_Endpoint_FIFOs[EndpointNumber].IN;
-                                       USB_Endpoint_SelectedHandle = &((USB_EndpointTable_t*)USB.EPPTR)->Endpoints[EndpointNumber].IN;
-                               }
-                               else
-                               {
-                                       USB_Endpoint_SelectedFIFO   = &USB_Endpoint_FIFOs[EndpointNumber].OUT;
-                                       USB_Endpoint_SelectedHandle = &((USB_EndpointTable_t*)USB.EPPTR)->Endpoints[EndpointNumber].OUT;
-                               }
-                       }
+                       void Endpoint_SelectEndpoint(const uint8_t Address);
 
                        /** Configures the specified endpoint address with the given endpoint type, direction, bank size
                         *  and banking mode. Once configured, the endpoint may be read from or written to, depending
@@ -369,13 +352,7 @@
                         *
                         *  \return Boolean \c true if the current endpoint is ready for an IN packet, \c false otherwise.
                         */
-                       static inline bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
-                       static inline bool Endpoint_IsINReady(void)
-                       {
-                               Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint | ENDPOINT_DIR_IN);
-
-                               return ((USB_Endpoint_SelectedHandle->STATUS & USB_EP_BUSNACK0_bm) ? true : false);
-                       }
+                       bool Endpoint_IsINReady(void) ATTR_WARN_UNUSED_RESULT;
 
                        /** Determines if the selected OUT endpoint has received new packet from the host.
                         *
@@ -383,19 +360,7 @@
                         *
                         *  \return Boolean \c true if current endpoint is has received an OUT packet, \c false otherwise.
                         */
-                       static inline bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
-                       static inline bool Endpoint_IsOUTReceived(void)
-                       {
-                               Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN);
-
-                               if (USB_Endpoint_SelectedHandle->STATUS & USB_EP_TRNCOMPL0_bm)
-                               {
-                                       USB_Endpoint_SelectedFIFO->Length = USB_Endpoint_SelectedHandle->CNT;
-                                       return true;
-                               }
-
-                               return false;
-                       }
+                       bool Endpoint_IsOUTReceived(void) ATTR_WARN_UNUSED_RESULT;
 
                        /** Determines if the current CONTROL type endpoint has received a SETUP packet.
                         *
@@ -403,19 +368,7 @@
                         *
                         *  \return Boolean \c true if the selected endpoint has received a SETUP packet, \c false otherwise.
                         */
-                       static inline bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
-                       static inline bool Endpoint_IsSETUPReceived(void)
-                       {
-                               Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN);
-
-                               if (USB_Endpoint_SelectedHandle->STATUS & USB_EP_SETUP_bm)
-                               {
-                                       USB_Endpoint_SelectedFIFO->Length = USB_Endpoint_SelectedHandle->CNT;
-                                       return true;
-                               }
-
-                               return false;
-                       }
+                       bool Endpoint_IsSETUPReceived(void) ATTR_WARN_UNUSED_RESULT;
 
                        /** Clears a received SETUP packet on the currently selected CONTROL type endpoint, freeing up the
                         *  endpoint for the next packet.
@@ -424,43 +377,21 @@
                         *
                         *  \note This is not applicable for non CONTROL type endpoints.
                         */
-                       static inline void Endpoint_ClearSETUP(void) ATTR_ALWAYS_INLINE;
-                       static inline void Endpoint_ClearSETUP(void)
-                       {
-                               Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint & ~ENDPOINT_DIR_IN);
-                               USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_SETUP_bm | USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm);
-                               USB_Endpoint_SelectedHandle->STATUS |= USB_EP_TOGGLE_bm;
-                               USB_Endpoint_SelectedFIFO->Position  = 0;
-
-                               Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint | ENDPOINT_DIR_IN);
-                               USB_Endpoint_SelectedHandle->STATUS |= USB_EP_TOGGLE_bm;
-                               USB_Endpoint_SelectedFIFO->Position  = 0;
-                       }
+                       void Endpoint_ClearSETUP(void);
 
                        /** Sends an IN packet to the host on the currently selected endpoint, freeing up the endpoint for the
                         *  next packet and switching to the alternative endpoint bank if double banked.
                         *
                         *  \ingroup Group_EndpointPacketManagement_XMEGA
                         */
-                       static inline void Endpoint_ClearIN(void) ATTR_ALWAYS_INLINE;
-                       static inline void Endpoint_ClearIN(void)
-                       {
-                               USB_Endpoint_SelectedHandle->CNT     = USB_Endpoint_SelectedFIFO->Position;
-                               USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm);
-                               USB_Endpoint_SelectedFIFO->Position  = 0;
-                       }
+                       void Endpoint_ClearIN(void);
 
                        /** Acknowledges an OUT packet to the host on the currently selected endpoint, freeing up the endpoint
                         *  for the next packet and switching to the alternative endpoint bank if double banked.
                         *
                         *  \ingroup Group_EndpointPacketManagement_XMEGA
                         */
-                       static inline void Endpoint_ClearOUT(void) ATTR_ALWAYS_INLINE;
-                       static inline void Endpoint_ClearOUT(void)
-                       {
-                               USB_Endpoint_SelectedHandle->STATUS &= ~(USB_EP_TRNCOMPL0_bm | USB_EP_BUSNACK0_bm | USB_EP_OVF_bm);
-                               USB_Endpoint_SelectedFIFO->Position  = 0;
-                       }
+                       void Endpoint_ClearOUT(void);
 
                        /** Stalls the current endpoint, indicating to the host that a logical problem occurred with the
                         *  indicated endpoint and that the current transfer sequence should be aborted. This provides a
@@ -473,17 +404,7 @@
                         *
                         *  \ingroup Group_EndpointPacketManagement_XMEGA
                         */
-                       static inline void Endpoint_StallTransaction(void) ATTR_ALWAYS_INLINE;
-                       static inline void Endpoint_StallTransaction(void)
-                       {
-                               USB_Endpoint_SelectedHandle->CTRL |= USB_EP_STALL_bm;
-
-                               if ((USB_Endpoint_SelectedHandle->CTRL & USB_EP_TYPE_gm) == USB_EP_TYPE_CONTROL_gc)
-                               {
-                                       Endpoint_SelectEndpoint(USB_Endpoint_SelectedEndpoint ^ ENDPOINT_DIR_IN);
-                                       USB_Endpoint_SelectedHandle->CTRL |= USB_EP_STALL_bm;
-                               }
-                       }
+                       void Endpoint_StallTransaction(void);
 
                        /** Clears the STALL condition on the currently selected endpoint.
                         *
@@ -530,11 +451,7 @@
                         *
                         *  \return Next byte in the currently selected endpoint's FIFO buffer.
                         */
-                       static inline uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
-                       static inline uint8_t Endpoint_Read_8(void)
-                       {
-                               return USB_Endpoint_SelectedFIFO->Data[USB_Endpoint_SelectedFIFO->Position++];
-                       }
+                       uint8_t Endpoint_Read_8(void) ATTR_WARN_UNUSED_RESULT;
 
                        /** Writes one byte to the currently selected endpoint's bank, for IN direction endpoints.
                         *
@@ -542,11 +459,7 @@
                         *
                         *  \param[in] Data  Data to write into the the currently selected endpoint's FIFO buffer.
                         */
-                       static inline void Endpoint_Write_8(const uint8_t Data) ATTR_ALWAYS_INLINE;
-                       static inline void Endpoint_Write_8(const uint8_t Data)
-                       {
-                               USB_Endpoint_SelectedFIFO->Data[USB_Endpoint_SelectedFIFO->Position++] = Data;
-                       }
+                       void Endpoint_Write_8(const uint8_t Data);
 
                        /** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints.
                         *