diff options
| -rw-r--r-- | src/core/hle/kernel/svc.cpp | 42 | ||||
| -rw-r--r-- | src/core/hle/kernel/vm_manager.cpp | 12 | ||||
| -rw-r--r-- | src/core/hle/kernel/vm_manager.h | 15 |
3 files changed, 41 insertions, 28 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 0bc407098..e0f5e3f39 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -325,26 +325,27 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) LOG_TRACE(Kernel_SVC, "called info_id=0x{:X}, info_sub_id=0x{:X}, handle=0x{:08X}", info_id, info_sub_id, handle); - const auto& vm_manager = Core::CurrentProcess()->vm_manager; + const auto& current_process = Core::CurrentProcess(); + const auto& vm_manager = current_process->vm_manager; switch (static_cast<GetInfoType>(info_id)) { case GetInfoType::AllowedCpuIdBitmask: - *result = Core::CurrentProcess()->allowed_processor_mask; + *result = current_process->allowed_processor_mask; break; case GetInfoType::AllowedThreadPrioBitmask: - *result = Core::CurrentProcess()->allowed_thread_priority_mask; + *result = current_process->allowed_thread_priority_mask; break; case GetInfoType::MapRegionBaseAddr: - *result = Memory::MAP_REGION_VADDR; + *result = vm_manager.GetMapRegionBaseAddress(); break; case GetInfoType::MapRegionSize: - *result = Memory::MAP_REGION_SIZE; + *result = vm_manager.GetMapRegionSize(); break; case GetInfoType::HeapRegionBaseAddr: - *result = Memory::HEAP_VADDR; + *result = vm_manager.GetHeapRegionBaseAddress(); break; case GetInfoType::HeapRegionSize: - *result = Memory::HEAP_SIZE; + *result = vm_manager.GetHeapRegionSize(); break; case GetInfoType::TotalMemoryUsage: *result = vm_manager.GetTotalMemoryUsage(); @@ -359,22 +360,35 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) *result = 0; break; case GetInfoType::AddressSpaceBaseAddr: - *result = vm_manager.GetAddressSpaceBaseAddr(); + *result = vm_manager.GetCodeRegionBaseAddress(); break; - case GetInfoType::AddressSpaceSize: - *result = vm_manager.GetAddressSpaceSize(); + case GetInfoType::AddressSpaceSize: { + const u64 width = vm_manager.GetAddressSpaceWidth(); + + switch (width) { + case 32: + *result = 0xFFE00000; + break; + case 36: + *result = 0xFF8000000; + break; + case 39: + *result = 0x7FF8000000; + break; + } break; + } case GetInfoType::NewMapRegionBaseAddr: - *result = Memory::NEW_MAP_REGION_VADDR; + *result = vm_manager.GetNewMapRegionBaseAddress(); break; case GetInfoType::NewMapRegionSize: - *result = Memory::NEW_MAP_REGION_SIZE; + *result = vm_manager.GetNewMapRegionSize(); break; case GetInfoType::IsVirtualAddressMemoryEnabled: - *result = Core::CurrentProcess()->is_virtual_address_memory_enabled; + *result = current_process->is_virtual_address_memory_enabled; break; case GetInfoType::TitleId: - *result = Core::CurrentProcess()->program_id; + *result = current_process->program_id; break; case GetInfoType::PrivilegedProcessId: LOG_WARNING(Kernel_SVC, diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp index 20d06f000..e412309fd 100644 --- a/src/core/hle/kernel/vm_manager.cpp +++ b/src/core/hle/kernel/vm_manager.cpp @@ -474,14 +474,16 @@ u64 VMManager::GetTotalHeapUsage() const { return 0x0; } -VAddr VMManager::GetAddressSpaceBaseAddr() const { - LOG_WARNING(Kernel, "(STUBBED) called"); - return 0x8000000; +VAddr VMManager::GetAddressSpaceBaseAddress() const { + return address_space_base; +} + +VAddr VMManager::GetAddressSpaceEndAddress() const { + return address_space_end; } u64 VMManager::GetAddressSpaceSize() const { - LOG_WARNING(Kernel, "(STUBBED) called"); - return MAX_ADDRESS; + return address_space_end - address_space_base; } u64 VMManager::GetAddressSpaceWidth() const { diff --git a/src/core/hle/kernel/vm_manager.h b/src/core/hle/kernel/vm_manager.h index 581bf3d00..015559a64 100644 --- a/src/core/hle/kernel/vm_manager.h +++ b/src/core/hle/kernel/vm_manager.h @@ -115,12 +115,6 @@ struct VirtualMemoryArea { class VMManager final { public: /** - * The maximum amount of address space managed by the kernel. - * @todo This was selected arbitrarily, and should be verified for Switch OS. - */ - static constexpr VAddr MAX_ADDRESS{0x1000000000ULL}; - - /** * A map covering the entirety of the managed address space, keyed by the `base` field of each * VMA. It must always be modified by splitting or merging VMAs, so that the invariant * `elem.base + elem.size == next.base` is preserved, and mergeable regions must always be @@ -199,10 +193,13 @@ public: /// Gets the total heap usage, used by svcGetInfo u64 GetTotalHeapUsage() const; - /// Gets the address space base address, used by svcGetInfo - VAddr GetAddressSpaceBaseAddr() const; + /// Gets the address space base address + VAddr GetAddressSpaceBaseAddress() const; + + /// Gets the address space end address + VAddr GetAddressSpaceEndAddress() const; - /// Gets the total address space address size, used by svcGetInfo + /// Gets the total address space address size in bytes u64 GetAddressSpaceSize() const; /// Gets the address space width in bits. |