score: Use <sys/bitset.h> for Processor_mask

Implement the Processor_mask via <sys/bitset.h>.  Provide
_Processor_mask_To_uint32_t() to enable its use in device specific
routines, e.g. interrupt affinity register in an interrupt controller.

Update #3059.

6 files changed, 12 insertions, 8 deletions

diff --git a/c/src/lib/libbsp/powerpc/qoriq/clock/clock-config.c b/c/src/lib/libbsp/powerpc/qoriq/clock/clock-config.c
index 17d4bde3cb..42fdfda77c 100644
--- a/c/src/lib/libbsp/powerpc/qoriq/clock/clock-config.c
+++ b/c/src/lib/libbsp/powerpc/qoriq/clock/clock-config.c
@@ -133,7 +133,10 @@ static void qoriq_clock_cleanup(void)
   qoriq_clock_handler_install(&old_isr)
 
 #define Clock_driver_support_set_interrupt_affinity(online_processors) \
-  qoriq_pic_set_affinities(CLOCK_INTERRUPT, online_processors[0])
+  qoriq_pic_set_affinities( \
+    CLOCK_INTERRUPT, \
+    _Processor_mask_To_uint32_t(online_processors, 0) \
+  )
 
 #define Clock_driver_support_shutdown_hardware() \
   qoriq_clock_cleanup()
diff --git a/c/src/lib/libbsp/powerpc/qoriq/startup/bsprestart.c b/c/src/lib/libbsp/powerpc/qoriq/startup/bsprestart.c
index 4159050e5d..c85a6b831d 100644
--- a/c/src/lib/libbsp/powerpc/qoriq/startup/bsprestart.c
+++ b/c/src/lib/libbsp/powerpc/qoriq/startup/bsprestart.c
@@ -99,7 +99,8 @@ static void restart_interrupt(void *arg)
 
 static void raise_restart_interrupt(void)
 {
-  qoriq.pic.ipidr[RESTART_IPI_INDEX].reg = _SMP_Online_processors[0];
+  qoriq.pic.ipidr[RESTART_IPI_INDEX].reg =
+    _Processor_mask_To_uint32_t(&_SMP_Online_processors, 0);
   ppc_synchronize_data();
   ppc_synchronize_instructions();
 }
diff --git a/c/src/lib/libbsp/shared/clockdrv_shell.h b/c/src/lib/libbsp/shared/clockdrv_shell.h
index 2b90fe6f82..bf741339ae 100644
--- a/c/src/lib/libbsp/shared/clockdrv_shell.h
+++ b/c/src/lib/libbsp/shared/clockdrv_shell.h
@@ -80,7 +80,7 @@ static void Clock_driver_timecounter_tick( void )
 
     if ( _Per_CPU_Is_boot_processor( cpu ) ) {
       rtems_timecounter_tick();
-    } else if ( _Processor_mask_Is_set( _SMP_Online_processors, cpu_index ) ) {
+    } else if ( _Processor_mask_Is_set( &_SMP_Online_processors, cpu_index ) ) {
       _Watchdog_Tick( cpu );
     }
   }
@@ -227,7 +227,7 @@ rtems_device_driver Clock_initialize(
   Clock_driver_support_install_isr( Clock_isr, Old_ticker );
 
   #ifdef RTEMS_SMP
-    Clock_driver_support_set_interrupt_affinity( _SMP_Online_processors );
+    Clock_driver_support_set_interrupt_affinity( &_SMP_Online_processors );
   #endif
 
   /*
diff --git a/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus.c b/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus.c
index d17affbf81..c2a63a71eb 100644
--- a/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus.c
+++ b/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus.c
@@ -59,7 +59,7 @@ void ambapp_dev_info(struct drvmgr_dev *, void (*print)(void *p, char *str), voi
 int ambapp_int_set_affinity(
 	struct drvmgr_dev *dev,
 	int index,
-	Processor_mask cpus);
+	const Processor_mask *cpus);
 #endif
 
 struct drvmgr_bus_ops ambapp_bus_ops =
diff --git a/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c b/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c
index 5305527346..f61d2a8ab0 100644
--- a/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c
+++ b/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c
@@ -50,7 +50,7 @@ int ambapp_grlib_int_unmask(
 int ambapp_grlib_int_set_affinity(
 	struct drvmgr_dev *dev,
 	int irq,
-	Processor_mask cpus);
+	const Processor_mask *cpus);
 #endif
 int ambapp_grlib_get_params(
 	struct drvmgr_dev *dev,
@@ -233,7 +233,7 @@ int ambapp_grlib_int_set_affinity
 	(
 	struct drvmgr_dev *dev,
 	int irq,
-	Processor_mask cpus
+	const Processor_mask *cpus
 	)
 {
 	uint32_t cpu_count = rtems_get_processor_count();
diff --git a/c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h b/c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h
index e59af066f6..d034aae3a3 100644
--- a/c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h
+++ b/c/src/lib/libbsp/sparc/shared/include/drvmgr/ambapp_bus.h
@@ -91,7 +91,7 @@ struct ambapp_ops {
 	int	(*int_unmask)(struct drvmgr_dev *dev, int index);
 #ifdef RTEMS_SMP
 	int 	(*int_set_affinity)(struct drvmgr_dev *dev, int index,
-				Processor_mask cpus);
+				const Processor_mask *cpus);
 #endif
 	int	(*get_params)
 		(struct drvmgr_dev *, struct drvmgr_bus_params *);