110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
/*
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* \brief CPU, PIC, and timer context of a virtual machine
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* \author Stefan Kalkowski
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* \date 2015-02-10
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*/
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/*
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* Copyright (C) 2015-2017 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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#ifndef _INCLUDE__SPEC__ARM_64__CPU__VM_STATE_VIRTUALIZATION_H_
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#define _INCLUDE__SPEC__ARM_64__CPU__VM_STATE_VIRTUALIZATION_H_
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/* Genode includes */
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#include <cpu/cpu_state.h>
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namespace Genode
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{
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/**
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* CPU context of a virtual machine
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*/
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struct Vm_state;
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using uint128_t = __uint128_t;
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}
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struct Genode::Vm_state : Genode::Cpu_state
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{
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Genode::uint64_t pstate { 0 };
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Genode::uint64_t exception_type { 0 };
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Genode::uint64_t esr_el2 { 0 };
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/** Fpu registers **/
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Genode::uint128_t q[32] { 0 };
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Genode::uint32_t fpcr { 0 };
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Genode::uint32_t fpsr { 0 };
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Genode::uint64_t elr_el1 { 0 };
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Genode::uint64_t sp_el1 { 0 };
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Genode::uint32_t spsr_el1 { 0 };
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Genode::uint32_t esr_el1 { 0 };
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Genode::uint64_t sctlr_el1 { 0 };
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Genode::uint64_t actlr_el1 { 0 };
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Genode::uint64_t vbar_el1 { 0 };
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Genode::uint32_t cpacr_el1 { 0 };
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Genode::uint32_t afsr0_el1 { 0 };
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Genode::uint32_t afsr1_el1 { 0 };
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Genode::uint32_t contextidr_el1 { 0 };
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Genode::uint64_t ttbr0_el1 { 0 };
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Genode::uint64_t ttbr1_el1 { 0 };
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Genode::uint64_t tcr_el1 { 0 };
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Genode::uint64_t mair_el1 { 0 };
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Genode::uint64_t amair_el1 { 0 };
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Genode::uint64_t far_el1 { 0 };
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Genode::uint64_t par_el1 { 0 };
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Genode::uint64_t tpidrro_el0 { 0 };
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Genode::uint64_t tpidr_el0 { 0 };
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Genode::uint64_t tpidr_el1 { 0 };
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Genode::uint64_t vmpidr_el2 { 0 };
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Genode::uint64_t far_el2 { 0 };
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Genode::uint64_t hpfar_el2 { 0 };
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/**
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* Timer related registers
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*/
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struct Timer {
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Genode::uint64_t offset { 0 };
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Genode::uint64_t compare { 0 };
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Genode::uint32_t control { 0 };
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Genode::uint32_t kcontrol { 0 };
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bool irq { false };
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} timer {};
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/**
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* Interrupt related values
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*/
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struct Pic
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{
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unsigned last_irq { 1023 };
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unsigned virtual_irq { 1023 };
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} irqs {};
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/**************************
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** Platform information **
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**************************/
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Genode::uint64_t id_aa64isar0_el1 { 0 };
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Genode::uint64_t id_aa64isar1_el1 { 0 };
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Genode::uint64_t id_aa64mmfr0_el1 { 0 };
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Genode::uint64_t id_aa64mmfr1_el1 { 0 };
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Genode::uint64_t id_aa64mmfr2_el1 { 0 };
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Genode::uint64_t id_aa64pfr0_el1 { 0 };
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Genode::uint64_t id_aa64pfr1_el1 { 0 };
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Genode::uint64_t id_aa64zfr0_el1 { 0 };
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Genode::uint32_t ccsidr_inst_el1[7] { 0 };
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Genode::uint32_t ccsidr_data_el1[7] { 0 };
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Genode::uint64_t clidr_el1 { 0 };
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};
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#endif /* _INCLUDE__SPEC__ARM_64__CPU__VM_STATE_VIRTUALIZATION_H_ */
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