diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/hle/svc.cpp | 36 | ||||
| -rw-r--r-- | src/core/hle/svc.h | 40 |
2 files changed, 41 insertions, 35 deletions
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index fa6fd9ab1..6ec151d94 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -194,16 +194,38 @@ static void OutputDebugString(VAddr address, s32 len) { LOG_DEBUG(Debug_Emulated, "%.*s", len, string.data()); } +/// Gets system/memory information for the current process 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); + LOG_TRACE(Kernel_SVC, "called info_id=0x%X, info_sub_id=0x%X, handle=0x%08X", info_id, + info_sub_id, handle); - if (!handle) { - switch (info_id) { - case 0xB: - *result = 0; // Used for PRNG seed - return RESULT_SUCCESS; - } + auto& vm_manager = Kernel::g_current_process->vm_manager; + switch (static_cast<GetInfoType>(info_id)) { + case GetInfoType::TotalMemoryUsage: + *result = vm_manager.GetTotalMemoryUsage(); + break; + case GetInfoType::TotalHeapUsage: + *result = vm_manager.GetTotalHeapUsage(); + break; + case GetInfoType::RandomEntropy: + *result = 0; + break; + case GetInfoType::AddressSpaceBaseAddr: + *result = vm_manager.GetAddressSpaceBaseAddr(); + break; + case GetInfoType::AddressSpaceSize: + *result = vm_manager.GetAddressSpaceSize(); + break; + case GetInfoType::NewMapRegionBaseAddr: + *result = vm_manager.GetNewMapRegionBaseAddr(); + break; + case GetInfoType::NewMapRegionSize: + *result = vm_manager.GetNewMapRegionSize(); + break; + default: + UNIMPLEMENTED(); } + return RESULT_SUCCESS; } diff --git a/src/core/hle/svc.h b/src/core/hle/svc.h index 417a1735f..fd001a38e 100644 --- a/src/core/hle/svc.h +++ b/src/core/hle/svc.h @@ -26,35 +26,19 @@ struct PageInfo { namespace SVC { -/// Values accepted by svcGetSystemInfo's type parameter. -enum class SystemInfoType { - /** - * Reports total used memory for all regions or a specific one, according to the extra - * parameter. See `SystemInfoMemUsageRegion`. - */ - REGION_MEMORY_USAGE = 0, - /** - * Returns the memory usage for certain allocations done internally by the kernel. - */ - KERNEL_ALLOCATED_PAGES = 2, - /** - * "This returns the total number of processes which were launched directly by the kernel. - * For the ARM11 NATIVE_FIRM kernel, this is 5, for processes sm, fs, pm, loader, and pxi." - */ - KERNEL_SPAWNED_PIDS = 26, -}; - -/** - * Accepted by svcGetSystemInfo param with REGION_MEMORY_USAGE type. Selects a region to query - * memory usage of. - */ -enum class SystemInfoMemUsageRegion { - ALL = 0, - APPLICATION = 1, - SYSTEM = 2, - BASE = 3, +/// Values accepted by svcGetInfo +enum class GetInfoType : u64 { + // 1.0.0+ + TotalMemoryUsage = 6, + TotalHeapUsage = 7, + RandomEntropy = 11, + // 2.0.0+ + AddressSpaceBaseAddr = 12, + AddressSpaceSize = 13, + NewMapRegionBaseAddr = 14, + NewMapRegionSize = 15, }; void CallSVC(u32 immediate); -} // namespace +} // namespace SVC |