hle: kernel: Migrate AddressSpaceInfo to KAddressSpaceInfo.
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701ef616b2
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7ed5dd0d62
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@ -156,6 +156,8 @@ add_library(core STATIC
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hle/kernel/hle_ipc.h
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hle/kernel/k_address_arbiter.cpp
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hle/kernel/k_address_arbiter.h
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hle/kernel/k_address_space_info.cpp
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hle/kernel/k_address_space_info.h
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hle/kernel/k_affinity_mask.h
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hle/kernel/k_condition_variable.cpp
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hle/kernel/k_condition_variable.h
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@ -191,8 +193,6 @@ add_library(core STATIC
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hle/kernel/k_writable_event.h
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hle/kernel/kernel.cpp
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hle/kernel/kernel.h
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hle/kernel/memory/address_space_info.cpp
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hle/kernel/memory/address_space_info.h
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hle/kernel/memory/memory_block.h
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hle/kernel/memory/memory_block_manager.cpp
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hle/kernel/memory/memory_block_manager.h
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@ -2,15 +2,12 @@
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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// This file references various implementation details from Atmosphere, an open-source firmware for
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// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
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#include <array>
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#include "common/assert.h"
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#include "core/hle/kernel/memory/address_space_info.h"
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#include "core/hle/kernel/k_address_space_info.h"
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namespace Kernel::Memory {
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namespace Kernel {
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namespace {
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@ -28,20 +25,20 @@ enum : u64 {
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};
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// clang-format off
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constexpr std::array<AddressSpaceInfo, 13> AddressSpaceInfos{{
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{ .bit_width = 32, .address = Size_2_MB , .size = Size_1_GB - Size_2_MB , .type = AddressSpaceInfo::Type::Is32Bit, },
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{ .bit_width = 32, .address = Size_1_GB , .size = Size_4_GB - Size_1_GB , .type = AddressSpaceInfo::Type::Small64Bit, },
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{ .bit_width = 32, .address = Invalid , .size = Size_1_GB , .type = AddressSpaceInfo::Type::Heap, },
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{ .bit_width = 32, .address = Invalid , .size = Size_1_GB , .type = AddressSpaceInfo::Type::Alias, },
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{ .bit_width = 36, .address = Size_128_MB, .size = Size_2_GB - Size_128_MB, .type = AddressSpaceInfo::Type::Is32Bit, },
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{ .bit_width = 36, .address = Size_2_GB , .size = Size_64_GB - Size_2_GB , .type = AddressSpaceInfo::Type::Small64Bit, },
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{ .bit_width = 36, .address = Invalid , .size = Size_6_GB , .type = AddressSpaceInfo::Type::Heap, },
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{ .bit_width = 36, .address = Invalid , .size = Size_6_GB , .type = AddressSpaceInfo::Type::Alias, },
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{ .bit_width = 39, .address = Size_128_MB, .size = Size_512_GB - Size_128_MB, .type = AddressSpaceInfo::Type::Large64Bit, },
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{ .bit_width = 39, .address = Invalid , .size = Size_64_GB , .type = AddressSpaceInfo::Type::Is32Bit },
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{ .bit_width = 39, .address = Invalid , .size = Size_6_GB , .type = AddressSpaceInfo::Type::Heap, },
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{ .bit_width = 39, .address = Invalid , .size = Size_64_GB , .type = AddressSpaceInfo::Type::Alias, },
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{ .bit_width = 39, .address = Invalid , .size = Size_2_GB , .type = AddressSpaceInfo::Type::Stack, },
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constexpr std::array<KAddressSpaceInfo, 13> AddressSpaceInfos{{
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{ .bit_width = 32, .address = Size_2_MB , .size = Size_1_GB - Size_2_MB , .type = KAddressSpaceInfo::Type::MapSmall, },
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{ .bit_width = 32, .address = Size_1_GB , .size = Size_4_GB - Size_1_GB , .type = KAddressSpaceInfo::Type::MapLarge, },
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{ .bit_width = 32, .address = Invalid , .size = Size_1_GB , .type = KAddressSpaceInfo::Type::Heap, },
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{ .bit_width = 32, .address = Invalid , .size = Size_1_GB , .type = KAddressSpaceInfo::Type::Alias, },
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{ .bit_width = 36, .address = Size_128_MB, .size = Size_2_GB - Size_128_MB, .type = KAddressSpaceInfo::Type::MapSmall, },
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{ .bit_width = 36, .address = Size_2_GB , .size = Size_64_GB - Size_2_GB , .type = KAddressSpaceInfo::Type::MapLarge, },
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{ .bit_width = 36, .address = Invalid , .size = Size_6_GB , .type = KAddressSpaceInfo::Type::Heap, },
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{ .bit_width = 36, .address = Invalid , .size = Size_6_GB , .type = KAddressSpaceInfo::Type::Alias, },
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{ .bit_width = 39, .address = Size_128_MB, .size = Size_512_GB - Size_128_MB, .type = KAddressSpaceInfo::Type::Map39Bit, },
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{ .bit_width = 39, .address = Invalid , .size = Size_64_GB , .type = KAddressSpaceInfo::Type::MapSmall },
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{ .bit_width = 39, .address = Invalid , .size = Size_6_GB , .type = KAddressSpaceInfo::Type::Heap, },
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{ .bit_width = 39, .address = Invalid , .size = Size_64_GB , .type = KAddressSpaceInfo::Type::Alias, },
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{ .bit_width = 39, .address = Invalid , .size = Size_2_GB , .type = KAddressSpaceInfo::Type::Stack, },
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}};
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// clang-format on
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@ -49,7 +46,8 @@ constexpr bool IsAllowedIndexForAddress(std::size_t index) {
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return index < AddressSpaceInfos.size() && AddressSpaceInfos[index].address != Invalid;
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}
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using IndexArray = std::array<std::size_t, static_cast<std::size_t>(AddressSpaceInfo::Type::Count)>;
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using IndexArray =
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std::array<std::size_t, static_cast<std::size_t>(KAddressSpaceInfo::Type::Count)>;
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constexpr IndexArray AddressSpaceIndices32Bit{
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0, 1, 0, 2, 0, 3,
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@ -63,23 +61,23 @@ constexpr IndexArray AddressSpaceIndices39Bit{
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9, 8, 8, 10, 12, 11,
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};
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constexpr bool IsAllowed32BitType(AddressSpaceInfo::Type type) {
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return type < AddressSpaceInfo::Type::Count && type != AddressSpaceInfo::Type::Large64Bit &&
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type != AddressSpaceInfo::Type::Stack;
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constexpr bool IsAllowed32BitType(KAddressSpaceInfo::Type type) {
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return type < KAddressSpaceInfo::Type::Count && type != KAddressSpaceInfo::Type::Map39Bit &&
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type != KAddressSpaceInfo::Type::Stack;
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}
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constexpr bool IsAllowed36BitType(AddressSpaceInfo::Type type) {
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return type < AddressSpaceInfo::Type::Count && type != AddressSpaceInfo::Type::Large64Bit &&
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type != AddressSpaceInfo::Type::Stack;
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constexpr bool IsAllowed36BitType(KAddressSpaceInfo::Type type) {
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return type < KAddressSpaceInfo::Type::Count && type != KAddressSpaceInfo::Type::Map39Bit &&
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type != KAddressSpaceInfo::Type::Stack;
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}
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constexpr bool IsAllowed39BitType(AddressSpaceInfo::Type type) {
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return type < AddressSpaceInfo::Type::Count && type != AddressSpaceInfo::Type::Small64Bit;
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constexpr bool IsAllowed39BitType(KAddressSpaceInfo::Type type) {
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return type < KAddressSpaceInfo::Type::Count && type != KAddressSpaceInfo::Type::MapLarge;
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}
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} // namespace
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u64 AddressSpaceInfo::GetAddressSpaceStart(std::size_t width, Type type) {
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u64 KAddressSpaceInfo::GetAddressSpaceStart(std::size_t width, Type type) {
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const std::size_t index{static_cast<std::size_t>(type)};
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switch (width) {
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case 32:
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@ -99,7 +97,7 @@ u64 AddressSpaceInfo::GetAddressSpaceStart(std::size_t width, Type type) {
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return 0;
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}
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std::size_t AddressSpaceInfo::GetAddressSpaceSize(std::size_t width, Type type) {
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std::size_t KAddressSpaceInfo::GetAddressSpaceSize(std::size_t width, Type type) {
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const std::size_t index{static_cast<std::size_t>(type)};
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switch (width) {
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case 32:
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@ -116,4 +114,4 @@ std::size_t AddressSpaceInfo::GetAddressSpaceSize(std::size_t width, Type type)
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return 0;
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}
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} // namespace Kernel::Memory
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} // namespace Kernel
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@ -2,20 +2,17 @@
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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// This file references various implementation details from Atmosphere, an open-source firmware for
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// the Nintendo Switch. Copyright 2018-2020 Atmosphere-NX.
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#pragma once
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#include "common/common_types.h"
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namespace Kernel::Memory {
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namespace Kernel {
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struct AddressSpaceInfo final {
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struct KAddressSpaceInfo final {
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enum class Type : u32 {
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Is32Bit = 0,
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Small64Bit = 1,
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Large64Bit = 2,
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MapSmall = 0,
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MapLarge = 1,
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Map39Bit = 2,
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Heap = 3,
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Stack = 4,
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Alias = 5,
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@ -31,4 +28,4 @@ struct AddressSpaceInfo final {
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const Type type{};
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};
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} // namespace Kernel::Memory
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} // namespace Kernel
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@ -6,11 +6,11 @@
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#include "common/assert.h"
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#include "common/scope_exit.h"
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#include "core/core.h"
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#include "core/hle/kernel/k_address_space_info.h"
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#include "core/hle/kernel/k_resource_limit.h"
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#include "core/hle/kernel/k_scoped_resource_reservation.h"
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#include "core/hle/kernel/k_system_control.h"
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#include "core/hle/kernel/kernel.h"
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#include "core/hle/kernel/memory/address_space_info.h"
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#include "core/hle/kernel/memory/memory_block.h"
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#include "core/hle/kernel/memory/memory_block_manager.h"
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#include "core/hle/kernel/memory/page_linked_list.h"
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@ -64,19 +64,19 @@ ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_t
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bool enable_aslr, VAddr code_addr, std::size_t code_size,
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Memory::MemoryManager::Pool pool) {
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const auto GetSpaceStart = [this](AddressSpaceInfo::Type type) {
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return AddressSpaceInfo::GetAddressSpaceStart(address_space_width, type);
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const auto GetSpaceStart = [this](KAddressSpaceInfo::Type type) {
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return KAddressSpaceInfo::GetAddressSpaceStart(address_space_width, type);
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};
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const auto GetSpaceSize = [this](AddressSpaceInfo::Type type) {
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return AddressSpaceInfo::GetAddressSpaceSize(address_space_width, type);
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const auto GetSpaceSize = [this](KAddressSpaceInfo::Type type) {
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return KAddressSpaceInfo::GetAddressSpaceSize(address_space_width, type);
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};
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// Set our width and heap/alias sizes
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address_space_width = GetAddressSpaceWidthFromType(as_type);
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const VAddr start = 0;
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const VAddr end{1ULL << address_space_width};
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std::size_t alias_region_size{GetSpaceSize(AddressSpaceInfo::Type::Alias)};
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std::size_t heap_region_size{GetSpaceSize(AddressSpaceInfo::Type::Heap)};
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std::size_t alias_region_size{GetSpaceSize(KAddressSpaceInfo::Type::Alias)};
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std::size_t heap_region_size{GetSpaceSize(KAddressSpaceInfo::Type::Heap)};
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ASSERT(start <= code_addr);
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ASSERT(code_addr < code_addr + code_size);
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@ -96,12 +96,12 @@ ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_t
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std::size_t kernel_map_region_size{};
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if (address_space_width == 39) {
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alias_region_size = GetSpaceSize(AddressSpaceInfo::Type::Alias);
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heap_region_size = GetSpaceSize(AddressSpaceInfo::Type::Heap);
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stack_region_size = GetSpaceSize(AddressSpaceInfo::Type::Stack);
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kernel_map_region_size = GetSpaceSize(AddressSpaceInfo::Type::Is32Bit);
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code_region_start = GetSpaceStart(AddressSpaceInfo::Type::Large64Bit);
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code_region_end = code_region_start + GetSpaceSize(AddressSpaceInfo::Type::Large64Bit);
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alias_region_size = GetSpaceSize(KAddressSpaceInfo::Type::Alias);
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heap_region_size = GetSpaceSize(KAddressSpaceInfo::Type::Heap);
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stack_region_size = GetSpaceSize(KAddressSpaceInfo::Type::Stack);
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kernel_map_region_size = GetSpaceSize(KAddressSpaceInfo::Type::MapSmall);
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code_region_start = GetSpaceStart(KAddressSpaceInfo::Type::Map39Bit);
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code_region_end = code_region_start + GetSpaceSize(KAddressSpaceInfo::Type::Map39Bit);
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alias_code_region_start = code_region_start;
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alias_code_region_end = code_region_end;
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process_code_start = Common::AlignDown(code_addr, RegionAlignment);
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@ -109,12 +109,12 @@ ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_t
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} else {
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stack_region_size = 0;
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kernel_map_region_size = 0;
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code_region_start = GetSpaceStart(AddressSpaceInfo::Type::Is32Bit);
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code_region_end = code_region_start + GetSpaceSize(AddressSpaceInfo::Type::Is32Bit);
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code_region_start = GetSpaceStart(KAddressSpaceInfo::Type::MapSmall);
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code_region_end = code_region_start + GetSpaceSize(KAddressSpaceInfo::Type::MapSmall);
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stack_region_start = code_region_start;
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alias_code_region_start = code_region_start;
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alias_code_region_end = GetSpaceStart(AddressSpaceInfo::Type::Small64Bit) +
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GetSpaceSize(AddressSpaceInfo::Type::Small64Bit);
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alias_code_region_end = GetSpaceStart(KAddressSpaceInfo::Type::MapLarge) +
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GetSpaceSize(KAddressSpaceInfo::Type::MapLarge);
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stack_region_end = code_region_end;
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kernel_map_region_start = code_region_start;
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kernel_map_region_end = code_region_end;
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