Fix GCC/RX100 function naming error. (#440)

diff --git a/portable/GCC/RX100/port.c b/portable/GCC/RX100/port.c
index a45b646..e4cdbd7 100644
--- a/portable/GCC/RX100/port.c
+++ b/portable/GCC/RX100/port.c
@@ -99,12 +99,12 @@
  */

 #if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 )

 

-    R_BSP_PRAGMA_INTERRUPT( vSoftwareInterruptISR, VECT( ICU, SWINT ) )

-    R_BSP_ATTRIB_INTERRUPT void vSoftwareInterruptISR( void ) __attribute__( ( naked ) );

+    R_BSP_PRAGMA_INTERRUPT( vPortSoftwareInterruptISR, VECT( ICU, SWINT ) )

+    R_BSP_ATTRIB_INTERRUPT void vPortSoftwareInterruptISR( void ) __attribute__( ( naked ) );

 

 #else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */

 

-    void vSoftwareInterruptISR( void ) __attribute__( ( naked ) );

+    void vPortSoftwareInterruptISR( void ) __attribute__( ( naked ) );

 

 #endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H  */

 

@@ -114,12 +114,12 @@
  */

 #if ( configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H == 1 )

 

-    R_BSP_PRAGMA_INTERRUPT( vTickISR, _VECT( configTICK_VECTOR ) )

-    R_BSP_ATTRIB_INTERRUPT void vTickISR( void ); /* Do not add __attribute__( ( interrupt ) ). */

+    R_BSP_PRAGMA_INTERRUPT( vPortTickISR, _VECT( configTICK_VECTOR ) )

+    R_BSP_ATTRIB_INTERRUPT void vPortTickISR( void ); /* Do not add __attribute__( ( interrupt ) ). */

 

 #else /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */

 

-    void vTickISR( void ) __attribute__( ( interrupt ) );

+    void vPortTickISR( void ) __attribute__( ( interrupt ) );

 

 #endif /* configINCLUDE_PLATFORM_H_INSTEAD_OF_IODEFINE_H */