8110fa1d94
Generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=TypeCheckMacro $(git grep -l '' -- '*.[ch]') Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-12-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-13-ehabkost@redhat.com> Message-Id: <20200831210740.126168-14-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/*
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* TOD (Time Of Day) clock
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*
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* Copyright 2018 Red Hat, Inc.
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* Author(s): David Hildenbrand <david@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef HW_S390_TOD_H
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#define HW_S390_TOD_H
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#include "hw/qdev-core.h"
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#include "target/s390x/s390-tod.h"
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#include "qom/object.h"
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typedef struct S390TOD {
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uint8_t high;
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uint64_t low;
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} S390TOD;
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#define TYPE_S390_TOD "s390-tod"
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typedef struct S390TODClass S390TODClass;
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typedef struct S390TODState S390TODState;
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DECLARE_OBJ_CHECKERS(S390TODState, S390TODClass,
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S390_TOD, TYPE_S390_TOD)
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#define TYPE_KVM_S390_TOD TYPE_S390_TOD "-kvm"
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#define TYPE_QEMU_S390_TOD TYPE_S390_TOD "-qemu"
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struct S390TODState {
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/* private */
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DeviceState parent_obj;
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/*
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* Used by TCG to remember the time base. Used by KVM to backup the TOD
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* while the TOD is stopped.
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*/
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S390TOD base;
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/* Used by KVM to remember if the TOD is stopped and base is valid. */
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bool stopped;
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};
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struct S390TODClass {
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/* private */
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DeviceClass parent_class;
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void (*parent_realize)(DeviceState *dev, Error **errp);
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/* public */
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void (*get)(const S390TODState *td, S390TOD *tod, Error **errp);
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void (*set)(S390TODState *td, const S390TOD *tod, Error **errp);
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};
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void s390_init_tod(void);
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S390TODState *s390_get_todstate(void);
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#endif
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