1 files changed, 68 insertions, 0 deletions
diff --git a/bsps/arm/include/dev/irq/arm-gic-arch.h b/bsps/arm/include/dev/irq/arm-gic-arch.h
new file mode 100644
index 0000000000..fe981da4f7
--- /dev/null
+++ b/bsps/arm/include/dev/irq/arm-gic-arch.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsARMShared
+ *
+ * @brief ARM-specific IRQ handlers.
+ */
+
+/*
+ * Copyright (C) 2020 On-Line Applications Research Corporation (OAR)
+ * Written by Kinsey Moore <kinsey.moore@oarcorp.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTEMS_DEV_IRQ_ARM_GIC_ARM_H
+#define _RTEMS_DEV_IRQ_ARM_GIC_ARM_H
+
+#include <libcpu/arm-cp15.h>
+#include <bsp/irq-generic.h>
+#include <rtems/score/armv4.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static inline void arm_interrupt_handler_dispatch(rtems_vector_number vector)
+{
+  uint32_t psr = _ARMV4_Status_irq_enable();
+  bsp_interrupt_handler_dispatch(vector);
+
+  _ARMV4_Status_restore(psr);
+}
+
+static inline void arm_interrupt_facility_set_exception_handler(void)
+{
+  arm_cp15_set_exception_handler(
+    ARM_EXCEPTION_IRQ,
+    _ARMV4_Exception_interrupt
+  );
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTEMS_DEV_IRQ_ARM_GIC_ARM_H */