bsps/nios2/nios2_iss: removed uses of set_vector()

removed uses of set_vector from clock.c and btimer.c
used rtems_interrupt_entry_install() and
rtems_interrupt_handler_install().

bsps/nios2/nios2_iss/btimer/btimer.c

@@ -32,7 +32,9 @@ bool benchmark_timer_find_average_overhead;
 
 #define TIMER_REGS ((altera_avalon_timer_regs*)NIOS2_IO_BASE(TIMER_BASE))
 
-static rtems_isr timerisr(rtems_vector_number vector)
+static rtems_interrupt_entry timer_interrupt;
+
+static rtems_isr timerisr(void *vector)
 {
   TIMER_REGS->status = 0;
   Timer_interrupts++;
@@ -44,7 +46,18 @@ void benchmark_timer_initialize( void )
 
   TIMER_REGS->control = ALTERA_AVALON_TIMER_CONTROL_STOP_MSK;
 
-  set_vector(timerisr, TIMER_VECTOR, 1);
+  rtems_interrupt_entry_initialize(
+    &timer_interrupt,
+    timerisr,
+    NULL,
+    "handle timer interrupt"
+  );
+  rtems_interrupt_entry_install(
+    TIMER_VECTOR,
+    RTEMS_INTERRUPT_UNIQUE,
+    &timer_interrupt
+  );
+  // set_vector(timerisr, TIMER_VECTOR, 1);
 
   /* Enable interrupt processing */
 

bsps/nios2/nios2_iss/clock/clock.c

@@ -19,7 +19,15 @@
  * Attach clock interrupt handler
  */
 #define Clock_driver_support_install_isr(_new) \
-  set_vector(_new, CLOCK_VECTOR, 1)
+    rtems_interrupt_handler_install( \
+      CLOCK_VECTOR, \
+      "install clock driver support", \
+      RTEMS_INTERRUPT_UNIQUE, \
+      (void *)(_new), \
+      NULL \
+    );
+  // set_vector(_new, CLOCK_VECTOR, 1)
+  
 
 /*
  * Set up the clock hardware