eden-emu
/
eden
mirror of https://git.eden-emu.dev/eden-emu/eden.git
1
0
Fork 0
Code Releases Wiki Activity
Browse Source

hle: kernel: k_memory_region: Refactor to simplify code.

pull/15/merge
bunnei 5 years ago
parent
edbc505e52
commit
80688362cf
2 changed files with 89 additions and 83 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 42
      src/core/hle/kernel/k_memory_region.h
  2. 130
      src/core/hle/kernel/k_memory_region_type.h

42
src/core/hle/kernel/k_memory_region.h
View File

@ -24,7 +24,7 @@ public:
: address(address_), last_address(last_address_), pair_address(pair_address_),
attributes(attributes_), type_id(type_id_) {}
constexpr KMemoryRegion(u64 address_, u64 last_address_, u32 attributes_, u32 type_id_)
: KMemoryRegion(address_, last_address_, std::numeric_limits<uintptr_t>::max(), attributes_,
: KMemoryRegion(address_, last_address_, std::numeric_limits<u64>::max(), attributes_,
type_id_) {}
static constexpr int Compare(const KMemoryRegion& lhs, const KMemoryRegion& rhs) {
@ -37,6 +37,16 @@ public:
}
}
private:
constexpr void Reset(u64 a, u64 la, u64 p, u32 r, u32 t) {
address = a;
pair_address = p;
last_address = la;
attributes = r;
type_id = t;
}
public:
constexpr u64 GetAddress() const {
return address;
}
@ -50,11 +60,11 @@ public:
}
constexpr u64 GetEndAddress() const {
return GetLastAddress() + 1;
return this->GetLastAddress() + 1;
}
constexpr std::size_t GetSize() const {
return GetEndAddress() - GetAddress();
constexpr size_t GetSize() const {
return this->GetEndAddress() - this->GetAddress();
}
constexpr u32 GetAttributes() const {
@ -70,7 +80,7 @@ public:
type_id = type;
}
constexpr bool Contains(uintptr_t address) const {
constexpr bool Contains(u64 address) const {
ASSERT(this->GetEndAddress() != 0);
return this->GetAddress() <= address && address <= this->GetLastAddress();
}
@ -80,7 +90,7 @@ public:
}
constexpr bool HasTypeAttribute(KMemoryRegionAttr attr) const {
return (this->GetType() | static_cast<u32>(attr)) == this->GetType();
return (this->GetType() | attr) == this->GetType();
}
constexpr bool CanDerive(u32 type) const {
@ -92,12 +102,12 @@ public:
}
constexpr void SetTypeAttribute(KMemoryRegionAttr attr) {
type_id |= static_cast<u32>(attr);
type_id |= attr;
}
private:
const u64 address{};
const u64 last_address{};
u64 address{};
u64 last_address{};
u64 pair_address{};
u32 attributes{};
u32 type_id{};
@ -166,9 +176,9 @@ public:
}
}
const KMemoryRegion* FindByType(u32 type_id) const {
const KMemoryRegion* FindByType(KMemoryRegionType type_id) const {
for (auto it = this->cbegin(); it != this->cend(); ++it) {
if (it->GetType() == type_id) {
if (it->GetType() == static_cast<u32>(type_id)) {
return std::addressof(*it);
}
}
@ -184,7 +194,7 @@ public:
return nullptr;
}
const KMemoryRegion* FindFirstDerived(u32 type_id) const {
const KMemoryRegion* FindFirstDerived(KMemoryRegionType type_id) const {
for (auto it = this->cbegin(); it != this->cend(); it++) {
if (it->IsDerivedFrom(type_id)) {
return std::addressof(*it);
@ -193,7 +203,7 @@ public:
return nullptr;
}
const KMemoryRegion* FindLastDerived(u32 type_id) const {
const KMemoryRegion* FindLastDerived(KMemoryRegionType type_id) const {
const KMemoryRegion* region = nullptr;
for (auto it = this->begin(); it != this->end(); it++) {
if (it->IsDerivedFrom(type_id)) {
@ -203,7 +213,7 @@ public:
return region;
}
DerivedRegionExtents GetDerivedRegionExtents(u32 type_id) const {
DerivedRegionExtents GetDerivedRegionExtents(KMemoryRegionType type_id) const {
DerivedRegionExtents extents;
ASSERT(extents.first_region == nullptr);
@ -224,6 +234,10 @@ public:
return extents;
}
DerivedRegionExtents GetDerivedRegionExtents(KMemoryRegionAttr type_id) const {
return GetDerivedRegionExtents(static_cast<KMemoryRegionType>(type_id));
}
public:
void InsertDirectly(u64 address, u64 last_address, u32 attr = 0, u32 type_id = 0);
bool Insert(u64 address, size_t size, u32 type_id, u32 new_attr = 0, u32 old_attr = 0);

130
src/core/hle/kernel/k_memory_region_type.h
View File

@ -8,17 +8,20 @@
#include "common/common_funcs.h"
#include "common/common_types.h"
#define ARCH_ARM64
#define BOARD_NINTENDO_NX
namespace Kernel {
enum class KMemoryRegionType : u32 {};
enum KMemoryRegionType : u32 {};
enum class KMemoryRegionAttr : typename std::underlying_type<KMemoryRegionType>::type {
CarveoutProtected = 0x04000000,
DidKernelMap = 0x08000000,
ShouldKernelMap = 0x10000000,
UserReadOnly = 0x20000000,
NoUserMap = 0x40000000,
LinearMapped = 0x80000000,
enum KMemoryRegionAttr : typename std::underlying_type<KMemoryRegionType>::type {
KMemoryRegionAttr_CarveoutProtected = 0x04000000,
KMemoryRegionAttr_DidKernelMap = 0x08000000,
KMemoryRegionAttr_ShouldKernelMap = 0x10000000,
KMemoryRegionAttr_UserReadOnly = 0x20000000,
KMemoryRegionAttr_NoUserMap = 0x40000000,
KMemoryRegionAttr_LinearMapped = 0x80000000,
};
DECLARE_ENUM_FLAG_OPERATORS(KMemoryRegionAttr);
@ -150,17 +153,15 @@ static_assert(KMemoryRegionType_Dram.GetValue() == 0x2);
constexpr auto KMemoryRegionType_DramKernelBase =
KMemoryRegionType_Dram.DeriveSparse(0, 3, 0)
.SetAttribute(KMemoryRegionAttr::NoUserMap)
.SetAttribute(KMemoryRegionAttr::CarveoutProtected);
.SetAttribute(KMemoryRegionAttr_NoUserMap)
.SetAttribute(KMemoryRegionAttr_CarveoutProtected);
constexpr auto KMemoryRegionType_DramReservedBase = KMemoryRegionType_Dram.DeriveSparse(0, 3, 1);
constexpr auto KMemoryRegionType_DramHeapBase =
KMemoryRegionType_Dram.DeriveSparse(0, 3, 2).SetAttribute(KMemoryRegionAttr::LinearMapped);
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramKernelBase.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0xE) | KMemoryRegionAttr::CarveoutProtected |
KMemoryRegionAttr::NoUserMap));
KMemoryRegionType_Dram.DeriveSparse(0, 3, 2).SetAttribute(KMemoryRegionAttr_LinearMapped);
static_assert(KMemoryRegionType_DramKernelBase.GetValue() ==
(0xE | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramReservedBase.GetValue() == (0x16));
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramHeapBase.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x26) | KMemoryRegionAttr::LinearMapped));
static_assert(KMemoryRegionType_DramHeapBase.GetValue() == (0x26 | KMemoryRegionAttr_LinearMapped));
constexpr auto KMemoryRegionType_DramKernelCode =
KMemoryRegionType_DramKernelBase.DeriveSparse(0, 4, 0);
@ -168,78 +169,69 @@ constexpr auto KMemoryRegionType_DramKernelSlab =
KMemoryRegionType_DramKernelBase.DeriveSparse(0, 4, 1);
constexpr auto KMemoryRegionType_DramKernelPtHeap =
KMemoryRegionType_DramKernelBase.DeriveSparse(0, 4, 2).SetAttribute(
KMemoryRegionAttr::LinearMapped);
KMemoryRegionAttr_LinearMapped);
constexpr auto KMemoryRegionType_DramKernelInitPt =
KMemoryRegionType_DramKernelBase.DeriveSparse(0, 4, 3).SetAttribute(
KMemoryRegionAttr::LinearMapped);
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramKernelCode.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0xCE) | KMemoryRegionAttr::CarveoutProtected |
KMemoryRegionAttr::NoUserMap));
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramKernelSlab.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x14E) | KMemoryRegionAttr::CarveoutProtected |
KMemoryRegionAttr::NoUserMap));
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramKernelPtHeap.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x24E) | KMemoryRegionAttr::CarveoutProtected |
KMemoryRegionAttr::NoUserMap | KMemoryRegionAttr::LinearMapped));
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramKernelInitPt.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x44E) | KMemoryRegionAttr::CarveoutProtected |
KMemoryRegionAttr::NoUserMap | KMemoryRegionAttr::LinearMapped));
KMemoryRegionAttr_LinearMapped);
static_assert(KMemoryRegionType_DramKernelCode.GetValue() ==
(0xCE | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramKernelSlab.GetValue() ==
(0x14E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramKernelPtHeap.GetValue() ==
(0x24E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap |
KMemoryRegionAttr_LinearMapped));
static_assert(KMemoryRegionType_DramKernelInitPt.GetValue() ==
(0x44E | KMemoryRegionAttr_CarveoutProtected | KMemoryRegionAttr_NoUserMap |
KMemoryRegionAttr_LinearMapped));
constexpr auto KMemoryRegionType_DramReservedEarly =
KMemoryRegionType_DramReservedBase.DeriveAttribute(KMemoryRegionAttr::NoUserMap);
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramReservedEarly.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x16) | KMemoryRegionAttr::NoUserMap));
KMemoryRegionType_DramReservedBase.DeriveAttribute(KMemoryRegionAttr_NoUserMap);
static_assert(KMemoryRegionType_DramReservedEarly.GetValue() ==
(0x16 | KMemoryRegionAttr_NoUserMap));
constexpr auto KMemoryRegionType_KernelTraceBuffer =
KMemoryRegionType_DramReservedBase.DeriveSparse(0, 3, 0)
.SetAttribute(KMemoryRegionAttr::LinearMapped)
.SetAttribute(KMemoryRegionAttr::UserReadOnly);
.SetAttribute(KMemoryRegionAttr_LinearMapped)
.SetAttribute(KMemoryRegionAttr_UserReadOnly);
constexpr auto KMemoryRegionType_OnMemoryBootImage =
KMemoryRegionType_DramReservedBase.DeriveSparse(0, 3, 1);
constexpr auto KMemoryRegionType_DTB = KMemoryRegionType_DramReservedBase.DeriveSparse(0, 3, 2);
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_KernelTraceBuffer.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0xD6) | KMemoryRegionAttr::LinearMapped |
KMemoryRegionAttr::UserReadOnly));
static_assert(KMemoryRegionType_KernelTraceBuffer.GetValue() ==
(0xD6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_UserReadOnly));
static_assert(KMemoryRegionType_OnMemoryBootImage.GetValue() == 0x156);
static_assert(KMemoryRegionType_DTB.GetValue() == 0x256);
constexpr auto KMemoryRegionType_DramPoolPartition =
KMemoryRegionType_DramHeapBase.DeriveAttribute(KMemoryRegionAttr::NoUserMap);
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramPoolPartition.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x26) | KMemoryRegionAttr::LinearMapped |
KMemoryRegionAttr::NoUserMap));
KMemoryRegionType_DramHeapBase.DeriveAttribute(KMemoryRegionAttr_NoUserMap);
static_assert(KMemoryRegionType_DramPoolPartition.GetValue() ==
(0x26 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
constexpr auto KMemoryRegionType_DramPoolManagement =
KMemoryRegionType_DramPoolPartition.DeriveTransition(0, 2).DeriveTransition().SetAttribute(
KMemoryRegionAttr::CarveoutProtected);
KMemoryRegionAttr_CarveoutProtected);
constexpr auto KMemoryRegionType_DramUserPool =
KMemoryRegionType_DramPoolPartition.DeriveTransition(1, 2).DeriveTransition();
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramPoolManagement.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x166) | KMemoryRegionAttr::LinearMapped |
KMemoryRegionAttr::NoUserMap | KMemoryRegionAttr::CarveoutProtected));
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramUserPool.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x1A6) | KMemoryRegionAttr::LinearMapped |
KMemoryRegionAttr::NoUserMap));
static_assert(KMemoryRegionType_DramPoolManagement.GetValue() ==
(0x166 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
KMemoryRegionAttr_CarveoutProtected));
static_assert(KMemoryRegionType_DramUserPool.GetValue() ==
(0x1A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
constexpr auto KMemoryRegionType_DramApplicationPool = KMemoryRegionType_DramUserPool.Derive(4, 0);
constexpr auto KMemoryRegionType_DramAppletPool = KMemoryRegionType_DramUserPool.Derive(4, 1);
constexpr auto KMemoryRegionType_DramSystemNonSecurePool =
KMemoryRegionType_DramUserPool.Derive(4, 2);
constexpr auto KMemoryRegionType_DramSystemPool =
KMemoryRegionType_DramUserPool.Derive(4, 3).SetAttribute(KMemoryRegionAttr::CarveoutProtected);
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramApplicationPool.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x7A6) | KMemoryRegionAttr::LinearMapped |
KMemoryRegionAttr::NoUserMap));
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramAppletPool.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0xBA6) | KMemoryRegionAttr::LinearMapped |
KMemoryRegionAttr::NoUserMap));
static_assert(
static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramSystemNonSecurePool.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0xDA6) | KMemoryRegionAttr::LinearMapped |
KMemoryRegionAttr::NoUserMap));
static_assert(static_cast<KMemoryRegionAttr>(KMemoryRegionType_DramSystemPool.GetValue()) ==
(static_cast<KMemoryRegionAttr>(0x13A6) | KMemoryRegionAttr::LinearMapped |
KMemoryRegionAttr::NoUserMap | KMemoryRegionAttr::CarveoutProtected));
KMemoryRegionType_DramUserPool.Derive(4, 3).SetAttribute(KMemoryRegionAttr_CarveoutProtected);
static_assert(KMemoryRegionType_DramApplicationPool.GetValue() ==
(0x7A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramAppletPool.GetValue() ==
(0xBA6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramSystemNonSecurePool.GetValue() ==
(0xDA6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap));
static_assert(KMemoryRegionType_DramSystemPool.GetValue() ==
(0x13A6 | KMemoryRegionAttr_LinearMapped | KMemoryRegionAttr_NoUserMap |
KMemoryRegionAttr_CarveoutProtected));
constexpr auto KMemoryRegionType_VirtualDramHeapBase = KMemoryRegionType_Dram.DeriveSparse(1, 3, 0);
constexpr auto KMemoryRegionType_VirtualDramKernelPtHeap =
@ -284,18 +276,18 @@ constexpr auto KMemoryRegionType_BoardDeviceBase =
static_assert(KMemoryRegionType_ArchDeviceBase.GetValue() == 0x5);
static_assert(KMemoryRegionType_BoardDeviceBase.GetValue() == 0x5);
#if defined(ATMOSPHERE_ARCH_ARM64)
#include <mesosphere/arch/arm64/kern_k_memory_region_device_types.inc>
#elif defined(ATMOSPHERE_ARCH_ARM)
#include <mesosphere/arch/arm/kern_k_memory_region_device_types.inc>
#if defined(ARCH_ARM64)
#include "core/hle/kernel/arch/arm64/k_memory_region_device_types.inc"
#elif defined(ARCH_ARM)
#error "Unimplemented""
#else
// Default to no architecture devices.
constexpr auto NumArchitectureDeviceRegions = 0;
#endif
static_assert(NumArchitectureDeviceRegions >= 0);
#if defined(ATMOSPHERE_BOARD_NINTENDO_NX)
#include <mesosphere/board/nintendo/nx/kern_k_memory_region_device_types.inc>
#if defined(BOARD_NINTENDO_NX)
#include "core/hle/kernel/board/nintendo/nx/k_memory_region_device_types.inc"
#else
// Default to no board devices.
constexpr auto NumBoardDeviceRegions = 0;

Write Preview
Loading…
Cancel
Save