1 files changed, 71 insertions, 0 deletions
diff --git a/bsps/arm/gdbarmsim/irq/irq.c b/bsps/arm/gdbarmsim/irq/irq.c
new file mode 100644
index 0000000000..886f928d2d
--- /dev/null
+++ b/bsps/arm/gdbarmsim/irq/irq.c
@@ -0,0 +1,71 @@
+/**
+ * @file
+ *
+ * @ingroup bsp_interrupt
+ *
+ * @brief GDB ARM Simulator interrupt support.
+ */
+
+/*
+ * Copyright (c) 2008-2012 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <rtems/score/armv4.h>
+#include <rtems/score/armv7m.h>
+
+#include <bsp.h>
+#include <bsp/irq.h>
+#include <bsp/irq-generic.h>
+#include <bsp/linker-symbols.h>
+
+/*
+ *  Prototypes
+ */
+void lpc24xx_irq_set_priority(rtems_vector_number, unsigned);
+unsigned lpc24xx_irq_get_priority(rtems_vector_number);
+
+static inline bool lpc24xx_irq_is_valid(rtems_vector_number vector)
+{
+  return vector <= BSP_INTERRUPT_VECTOR_MAX;
+}
+
+void lpc24xx_irq_set_priority(rtems_vector_number vector, unsigned priority)
+{
+}
+
+unsigned lpc24xx_irq_get_priority(rtems_vector_number vector)
+{
+  return 0; /* bogus value to avoid warning */
+}
+
+#ifdef ARM_MULTILIB_ARCH_V4
+
+void bsp_interrupt_vector_enable(rtems_vector_number vector)
+{
+  bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
+}
+
+void bsp_interrupt_vector_disable(rtems_vector_number vector)
+{
+  bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
+}
+
+rtems_status_code bsp_interrupt_facility_initialize(void)
+{
+  /* Install the IRQ exception handler */
+  _CPU_ISR_install_vector(ARM_EXCEPTION_IRQ, _ARMV4_Exception_interrupt, NULL);
+
+  return RTEMS_SUCCESSFUL;
+}
+
+#endif /* ARM_MULTILIB_ARCH_V4 */