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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace VideoCommon {
enum class QueryFlagBits : u32 {
HasTimestamp = 1 << 0, ///< Indicates if this query has a timestamp.
IsFinalValueSynced = 1 << 1, ///< Indicates if the query has been synced in the host
IsHostSynced = 1 << 2, ///< Indicates if the query has been synced in the host
IsGuestSynced = 1 << 3, ///< Indicates if the query has been synced with the guest.
IsHostManaged = 1 << 4, ///< Indicates if this query points to a host query
IsRewritten = 1 << 5, ///< Indicates if this query was rewritten by another query
IsInvalidated = 1 << 6, ///< Indicates the value of th query has been nullified.
IsOrphan = 1 << 7, ///< Indicates the query has not been set by a guest query.
IsFence = 1 << 8, ///< Indicates the query is a fence.
};
DECLARE_ENUM_FLAG_OPERATORS(QueryFlagBits)
class QueryBase {
public:
DAddr guest_address{};
QueryFlagBits flags{};
u64 value{};
protected:
// Default constructor
QueryBase() = default;
// Parameterized constructor
QueryBase(DAddr address, QueryFlagBits flags_, u64 value_)
: guest_address(address), flags(flags_), value{value_} {}
};
class GuestQuery : public QueryBase {
public:
// Parameterized constructor
GuestQuery(bool isLong, VAddr address, u64 queryValue)
: QueryBase(address, QueryFlagBits::IsFinalValueSynced, queryValue) {
if (isLong) {
flags |= QueryFlagBits::HasTimestamp;
}
}
};
class HostQueryBase : public QueryBase {
public:
// Default constructor
HostQueryBase() : QueryBase(0, QueryFlagBits::IsHostManaged | QueryFlagBits::IsOrphan, 0) {}
// Parameterized constructor
HostQueryBase(bool has_timestamp, VAddr address)
: QueryBase(address, QueryFlagBits::IsHostManaged, 0), start_bank_id{}, size_banks{},
start_slot{}, size_slots{} {
if (has_timestamp) {
flags |= QueryFlagBits::HasTimestamp;
}
}
u32 start_bank_id{};
u32 size_banks{};
size_t start_slot{};
size_t size_slots{};
};
} // namespace VideoCommon
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