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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/ppe/pk/ppe42/ppe42_irq_core.c $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
/// \file ppe42_irq_core.c
/// \brief Core IRQ routines required of any PPE42 configuration of PK
///
/// This file is mostly only a placeholder - where 'extern inline' API
/// functions and 'extern' variables are realized. A couple of default
/// handlers are also installed here. The entry points in this file are
/// considered 'core' routines that will always be present at runtime in any
/// PK application.
#define __PPE42_IRQ_CORE_C__
#include "pk.h"
#ifndef STATIC_IRQ_TABLE
Ppe42IrqHandler __ppe42_irq_handlers[EXTERNAL_IRQS + 1];
#endif
/// This function is installed by default for interrupts not explicitly set up
/// by the application. These interrupts should never fire.
void
__ppe42_default_irq_handler(void* arg, PkIrqId irq)
{
PK_PANIC(PK_DEFAULT_IRQ_HANDLER);
}
/// This function is installed by default to handle the case that the
/// interrupt dispatch code is entered in response to an external
/// interrupt, but no interrupt is found pending in the interrupt
/// controller. This should never happen, as it would indicate that a
/// 'glitch' occurred on the external interrupt input
/// to the PPE42 core.
void __ppe42_phantom_irq_handler(void* arg, PkIrqId irq)
{
PK_PANIC(PPE42_PHANTOM_INTERRUPT);
}
#undef __PPE42_IRQ_CORE_C__
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