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+/*
+ * Copyright (c) 2006 The Regents of The University of Michigan
+ * Copyright (c) 2009 ARM Limited
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * 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;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * 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.
+ *
+ * Authors: Ali Saidi
+ */
+
+#ifndef __ARCH_ARM_INTERRUPT_HH__
+#define __ARCH_ARM_INTERRUPT_HH__
+
+#include "arch/arm/faults.hh"
+#include "arch/arm/isa_traits.hh"
+#include "arch/arm/registers.hh"
+#include "cpu/thread_context.hh"
+#include "params/ArmInterrupts.hh"
+#include "sim/sim_object.hh"
+
+namespace ArmISA
+{
+
+class Interrupts : public SimObject
+{
+ private:
+ BaseCPU * cpu;
+
+ uint64_t intStatus;
+
+ public:
+
+ void
+ setCPU(BaseCPU * _cpu)
+ {
+ cpu = _cpu;
+ }
+
+ typedef ArmInterruptsParams Params;
+
+ const Params *
+ params() const
+ {
+ return dynamic_cast<const Params *>(_params);
+ }
+
+ Interrupts(Params * p) : SimObject(p), cpu(NULL)
+ {
+ clearAll();
+ }
+
+
+ void
+ post(int int_num, int index)
+ {
+ }
+
+ void
+ clear(int int_num, int index)
+ {
+ }
+
+ void
+ clearAll()
+ {
+ intStatus = 0;
+ }
+
+ bool
+ checkInterrupts(ThreadContext *tc) const
+ {
+ return intStatus;
+ }
+
+ Fault
+ getInterrupt(ThreadContext *tc)
+ {
+ warn_once("ARM Interrupts not handled\n");
+ return NoFault;
+ }
+
+ void
+ updateIntrInfo(ThreadContext *tc)
+ {
+
+ }
+
+ void
+ serialize(std::ostream &os)
+ {
+ }
+
+ void
+ unserialize(Checkpoint *cp, const std::string &section)
+ {
+ }
+};
+} // namespace ARM_ISA
+
+#endif // __ARCH_ARM_INTERRUPT_HH__