34 lines
823 B
C++
34 lines
823 B
C++
/*
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* \brief Kernel backend for protection domains
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* \author Reto Buerki
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* \author Stefan Kalkowski
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* \date 2016-01-11
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*/
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/*
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* Copyright (C) 2016-2017 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#include <assertion.h>
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#include <kernel/cpu.h>
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void Kernel::Cpu_idle::exception(unsigned const cpu)
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{
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if (regs->trapno == Cpu::Context::RESET) return;
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if (regs->trapno >= Cpu::Context::INTERRUPTS_START &&
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regs->trapno <= Cpu::Context::INTERRUPTS_END) {
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pic()->irq_occurred(regs->trapno);
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_interrupt(cpu);
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return;
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}
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Genode::warning("Unknown exception ", regs->trapno, " with error code ",
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regs->errcode, " at ip=", (void *)regs->ip);
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ASSERT_NEVER_CALLED;
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}
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