d0f15cb0b1
* Implement 32 bits syscalls Co-authored-by: riperiperi <rhy3756547@hotmail.com> Implement all 32 bits counterparts of the 64 bits syscalls we currently have. * Add FlushProcessDataCache32 * Address jd's comments
617 lines
No EOL
21 KiB
C#
617 lines
No EOL
21 KiB
C#
using Ryujinx.HLE.HOS.Kernel.Common;
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using Ryujinx.HLE.HOS.Kernel.Memory;
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using Ryujinx.HLE.HOS.Kernel.Process;
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namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
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{
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partial class SvcHandler
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{
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public KernelResult SetHeapSize64([R(1)] ulong size, [R(1)] out ulong position)
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{
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return SetHeapSize(size, out position);
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}
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public KernelResult SetHeapSize32([R(1)] uint size, [R(1)] out uint position)
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{
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ulong temporaryPosition;
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KernelResult result = SetHeapSize(size, out temporaryPosition);
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position = (uint)temporaryPosition;
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return result;
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}
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private KernelResult SetHeapSize(ulong size, out ulong position)
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{
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if ((size & 0xfffffffe001fffff) != 0)
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{
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position = 0;
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return KernelResult.InvalidSize;
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}
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return _process.MemoryManager.SetHeapSize(size, out position);
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}
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public KernelResult SetMemoryAttribute64(
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[R(0)] ulong position,
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[R(1)] ulong size,
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[R(2)] MemoryAttribute attributeMask,
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[R(3)] MemoryAttribute attributeValue)
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{
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return SetMemoryAttribute(position, size, attributeMask, attributeValue);
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}
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public KernelResult SetMemoryAttribute32(
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[R(0)] uint position,
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[R(1)] uint size,
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[R(2)] MemoryAttribute attributeMask,
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[R(3)] MemoryAttribute attributeValue)
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{
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return SetMemoryAttribute(position, size, attributeMask, attributeValue);
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}
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private KernelResult SetMemoryAttribute(
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ulong position,
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ulong size,
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MemoryAttribute attributeMask,
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MemoryAttribute attributeValue)
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{
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if (!PageAligned(position))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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MemoryAttribute attributes = attributeMask | attributeValue;
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if (attributes != attributeMask ||
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(attributes | MemoryAttribute.Uncached) != MemoryAttribute.Uncached)
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{
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return KernelResult.InvalidCombination;
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}
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KernelResult result = _process.MemoryManager.SetMemoryAttribute(
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position,
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size,
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attributeMask,
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attributeValue);
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return result;
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}
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public KernelResult MapMemory64([R(0)] ulong dst, [R(1)] ulong src, [R(2)] ulong size)
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{
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return MapMemory(dst, src, size);
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}
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public KernelResult MapMemory32([R(0)] uint dst, [R(1)] uint src, [R(2)] uint size)
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{
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return MapMemory(dst, src, size);
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}
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private KernelResult MapMemory(ulong dst, ulong src, ulong size)
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{
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if (!PageAligned(src | dst))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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if (src + size <= src || dst + size <= dst)
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{
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return KernelResult.InvalidMemState;
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}
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KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
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if (!currentProcess.MemoryManager.InsideAddrSpace(src, size))
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{
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return KernelResult.InvalidMemState;
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}
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if (currentProcess.MemoryManager.OutsideStackRegion(dst, size) ||
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currentProcess.MemoryManager.InsideHeapRegion (dst, size) ||
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currentProcess.MemoryManager.InsideAliasRegion (dst, size))
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{
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return KernelResult.InvalidMemRange;
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}
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return _process.MemoryManager.Map(dst, src, size);
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}
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public KernelResult UnmapMemory64([R(0)] ulong dst, [R(1)] ulong src, [R(2)] ulong size)
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{
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return UnmapMemory(dst, src, size);
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}
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public KernelResult UnmapMemory32([R(0)] uint dst, [R(1)] uint src, [R(2)] uint size)
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{
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return UnmapMemory(dst, src, size);
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}
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private KernelResult UnmapMemory(ulong dst, ulong src, ulong size)
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{
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if (!PageAligned(src | dst))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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if (src + size <= src || dst + size <= dst)
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{
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return KernelResult.InvalidMemState;
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}
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KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
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if (!currentProcess.MemoryManager.InsideAddrSpace(src, size))
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{
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return KernelResult.InvalidMemState;
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}
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if (currentProcess.MemoryManager.OutsideStackRegion(dst, size) ||
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currentProcess.MemoryManager.InsideHeapRegion (dst, size) ||
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currentProcess.MemoryManager.InsideAliasRegion (dst, size))
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{
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return KernelResult.InvalidMemRange;
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}
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return _process.MemoryManager.Unmap(dst, src, size);
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}
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public KernelResult QueryMemory64([R(0)] ulong infoPtr, [R(2)] ulong position, [R(1)] out ulong pageInfo)
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{
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return QueryMemory(infoPtr, position, out pageInfo);
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}
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public KernelResult QueryMemory32([R(0)] uint infoPtr, [R(1)] uint r1, [R(2)] uint position, [R(1)] out uint pageInfo)
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{
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KernelResult result = QueryMemory(infoPtr, position, out ulong pageInfo64);
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pageInfo = (uint)pageInfo64;
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return result;
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}
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private KernelResult QueryMemory(ulong infoPtr, ulong position, out ulong pageInfo)
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{
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KMemoryInfo blkInfo = _process.MemoryManager.QueryMemory(position);
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_process.CpuMemory.WriteUInt64((long)infoPtr + 0x00, blkInfo.Address);
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_process.CpuMemory.WriteUInt64((long)infoPtr + 0x08, blkInfo.Size);
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_process.CpuMemory.WriteInt32 ((long)infoPtr + 0x10, (int)blkInfo.State & 0xff);
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_process.CpuMemory.WriteInt32 ((long)infoPtr + 0x14, (int)blkInfo.Attribute);
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_process.CpuMemory.WriteInt32 ((long)infoPtr + 0x18, (int)blkInfo.Permission);
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_process.CpuMemory.WriteInt32 ((long)infoPtr + 0x1c, blkInfo.IpcRefCount);
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_process.CpuMemory.WriteInt32 ((long)infoPtr + 0x20, blkInfo.DeviceRefCount);
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_process.CpuMemory.WriteInt32 ((long)infoPtr + 0x24, 0);
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pageInfo = 0;
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return KernelResult.Success;
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}
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public KernelResult MapSharedMemory64([R(0)] int handle, [R(1)] ulong address, [R(2)] ulong size, [R(3)] MemoryPermission permission)
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{
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return MapSharedMemory(handle, address, size, permission);
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}
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public KernelResult MapSharedMemory32([R(0)] int handle, [R(1)] uint address, [R(2)] uint size, [R(3)] MemoryPermission permission)
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{
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return MapSharedMemory(handle, address, size, permission);
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}
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private KernelResult MapSharedMemory(int handle, ulong address, ulong size, MemoryPermission permission)
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{
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if (!PageAligned(address))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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if (address + size <= address)
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{
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return KernelResult.InvalidMemState;
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}
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if ((permission | MemoryPermission.Write) != MemoryPermission.ReadAndWrite)
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{
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return KernelResult.InvalidPermission;
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}
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KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
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KSharedMemory sharedMemory = currentProcess.HandleTable.GetObject<KSharedMemory>(handle);
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if (sharedMemory == null)
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{
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return KernelResult.InvalidHandle;
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}
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if (currentProcess.MemoryManager.IsInvalidRegion (address, size) ||
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currentProcess.MemoryManager.InsideHeapRegion (address, size) ||
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currentProcess.MemoryManager.InsideAliasRegion(address, size))
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{
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return KernelResult.InvalidMemRange;
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}
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return sharedMemory.MapIntoProcess(
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currentProcess.MemoryManager,
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address,
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size,
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currentProcess,
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permission);
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}
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public KernelResult UnmapSharedMemory64([R(0)] int handle, [R(1)] ulong address, [R(2)] ulong size)
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{
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return UnmapSharedMemory(handle, address, size);
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}
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public KernelResult UnmapSharedMemory32([R(0)] int handle, [R(1)] uint address, [R(2)] uint size)
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{
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return UnmapSharedMemory(handle, address, size);
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}
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private KernelResult UnmapSharedMemory(int handle, ulong address, ulong size)
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{
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if (!PageAligned(address))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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if (address + size <= address)
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{
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return KernelResult.InvalidMemState;
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}
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KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
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KSharedMemory sharedMemory = currentProcess.HandleTable.GetObject<KSharedMemory>(handle);
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if (sharedMemory == null)
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{
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return KernelResult.InvalidHandle;
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}
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if (currentProcess.MemoryManager.IsInvalidRegion (address, size) ||
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currentProcess.MemoryManager.InsideHeapRegion (address, size) ||
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currentProcess.MemoryManager.InsideAliasRegion(address, size))
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{
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return KernelResult.InvalidMemRange;
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}
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return sharedMemory.UnmapFromProcess(
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currentProcess.MemoryManager,
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address,
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size,
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currentProcess);
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}
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public KernelResult CreateTransferMemory64(
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[R(1)] ulong address,
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[R(2)] ulong size,
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[R(3)] MemoryPermission permission,
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[R(1)] out int handle)
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{
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return CreateTransferMemory(address, size, permission, out handle);
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}
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public KernelResult CreateTransferMemory32(
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[R(1)] uint address,
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[R(2)] uint size,
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[R(3)] MemoryPermission permission,
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[R(1)] out int handle)
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{
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return CreateTransferMemory(address, size, permission, out handle);
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}
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private KernelResult CreateTransferMemory(ulong address, ulong size, MemoryPermission permission, out int handle)
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{
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handle = 0;
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if (!PageAligned(address))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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if (address + size <= address)
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{
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return KernelResult.InvalidMemState;
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}
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if (permission > MemoryPermission.ReadAndWrite || permission == MemoryPermission.Write)
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{
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return KernelResult.InvalidPermission;
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}
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KernelResult result = _process.MemoryManager.ReserveTransferMemory(address, size, permission);
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if (result != KernelResult.Success)
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{
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return result;
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}
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KTransferMemory transferMemory = new KTransferMemory(_system, address, size);
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return _process.HandleTable.GenerateHandle(transferMemory, out handle);
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}
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public KernelResult MapPhysicalMemory64([R(0)] ulong address, [R(1)] ulong size)
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{
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return MapPhysicalMemory(address, size);
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}
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public KernelResult MapPhysicalMemory32([R(0)] uint address, [R(1)] uint size)
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{
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return MapPhysicalMemory(address, size);
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}
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private KernelResult MapPhysicalMemory(ulong address, ulong size)
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{
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if (!PageAligned(address))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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if (address + size <= address)
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{
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return KernelResult.InvalidMemRange;
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}
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KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
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if ((currentProcess.PersonalMmHeapPagesCount & 0xfffffffffffff) == 0)
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{
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return KernelResult.InvalidState;
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}
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if (!currentProcess.MemoryManager.InsideAddrSpace (address, size) ||
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currentProcess.MemoryManager.OutsideAliasRegion(address, size))
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{
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return KernelResult.InvalidMemRange;
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}
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return _process.MemoryManager.MapPhysicalMemory(address, size);
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}
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public KernelResult UnmapPhysicalMemory64([R(0)] ulong address, [R(1)] ulong size)
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{
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return UnmapPhysicalMemory(address, size);
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}
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public KernelResult UnmapPhysicalMemory32([R(0)] uint address, [R(1)] uint size)
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{
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return UnmapPhysicalMemory(address, size);
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}
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private KernelResult UnmapPhysicalMemory(ulong address, ulong size)
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{
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if (!PageAligned(address))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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if (address + size <= address)
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{
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return KernelResult.InvalidMemRange;
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}
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KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
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if ((currentProcess.PersonalMmHeapPagesCount & 0xfffffffffffff) == 0)
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{
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return KernelResult.InvalidState;
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}
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if (!currentProcess.MemoryManager.InsideAddrSpace (address, size) ||
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currentProcess.MemoryManager.OutsideAliasRegion(address, size))
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{
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return KernelResult.InvalidMemRange;
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}
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return _process.MemoryManager.UnmapPhysicalMemory(address, size);
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}
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public KernelResult MapProcessCodeMemory64([R(0)] int handle, [R(1)] ulong dst, [R(2)] ulong src, [R(3)] ulong size)
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{
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return MapProcessCodeMemory(handle, dst, src, size);
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}
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public KernelResult MapProcessCodeMemory32([R(0)] int handle, [R(1)] uint srcLow, [R(2)] uint dstLow, [R(3)] uint dstHigh, [R(4)] uint srcHigh, [R(5)] uint sizeLow, [R(6)] uint sizeHigh)
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{
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ulong src = (srcLow | ((ulong)srcHigh << 32));
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ulong dst = (dstLow | ((ulong)dstHigh << 32));
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ulong size = (sizeLow | ((ulong)sizeHigh << 32));
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return MapProcessCodeMemory(handle, dst, src, size);
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}
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public KernelResult MapProcessCodeMemory(int handle, ulong dst, ulong src, ulong size)
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{
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if (!PageAligned(dst) || !PageAligned(src))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
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KProcess targetProcess = currentProcess.HandleTable.GetObject<KProcess>(handle);
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if (targetProcess == null)
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{
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return KernelResult.InvalidHandle;
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}
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if (targetProcess.MemoryManager.OutsideAddrSpace(dst, size) ||
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targetProcess.MemoryManager.OutsideAddrSpace(src, size) ||
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targetProcess.MemoryManager.InsideAliasRegion(dst, size) ||
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targetProcess.MemoryManager.InsideHeapRegion(dst, size))
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{
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return KernelResult.InvalidMemRange;
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}
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if (size + dst <= dst || size + src <= src)
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{
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return KernelResult.InvalidMemState;
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}
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return targetProcess.MemoryManager.MapProcessCodeMemory(dst, src, size);
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}
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public KernelResult UnmapProcessCodeMemory64([R(0)] int handle, [R(1)] ulong dst, [R(2)] ulong src, [R(3)] ulong size)
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{
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return UnmapProcessCodeMemory(handle, dst, src, size);
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}
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public KernelResult UnmapProcessCodeMemory32([R(0)] int handle, [R(1)] uint srcLow, [R(2)] uint dstLow, [R(3)] uint dstHigh, [R(4)] uint srcHigh, [R(5)] uint sizeLow, [R(6)] uint sizeHigh)
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{
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ulong src = (srcLow | ((ulong)srcHigh << 32));
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ulong dst = (dstLow | ((ulong)dstHigh << 32));
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ulong size = (sizeLow | ((ulong)sizeHigh << 32));
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return UnmapProcessCodeMemory(handle, dst, src, size);
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}
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public KernelResult UnmapProcessCodeMemory(int handle, ulong dst, ulong src, ulong size)
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{
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if (!PageAligned(dst) || !PageAligned(src))
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{
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return KernelResult.InvalidAddress;
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}
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if (!PageAligned(size) || size == 0)
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{
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return KernelResult.InvalidSize;
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}
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KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
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KProcess targetProcess = currentProcess.HandleTable.GetObject<KProcess>(handle);
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if (targetProcess == null)
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{
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return KernelResult.InvalidHandle;
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}
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if (targetProcess.MemoryManager.OutsideAddrSpace(dst, size) ||
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targetProcess.MemoryManager.OutsideAddrSpace(src, size) ||
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targetProcess.MemoryManager.InsideAliasRegion(dst, size) ||
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targetProcess.MemoryManager.InsideHeapRegion(dst, size))
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{
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return KernelResult.InvalidMemRange;
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}
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if (size + dst <= dst || size + src <= src)
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{
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return KernelResult.InvalidMemState;
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}
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return targetProcess.MemoryManager.UnmapProcessCodeMemory(dst, src, size);
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}
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public KernelResult SetProcessMemoryPermission64([R(0)] int handle, [R(1)] ulong src, [R(2)] ulong size, [R(3)] MemoryPermission permission)
|
|
{
|
|
return SetProcessMemoryPermission(handle, src, size, permission);
|
|
}
|
|
|
|
public KernelResult SetProcessMemoryPermission32(
|
|
[R(0)] int handle,
|
|
[R(1)] uint sizeLow,
|
|
[R(2)] uint srcLow,
|
|
[R(3)] uint srcHigh,
|
|
[R(4)] uint sizeHigh,
|
|
[R(5)] MemoryPermission permission)
|
|
{
|
|
ulong src = (srcLow | ((ulong)srcHigh << 32));
|
|
ulong size = (sizeLow | ((ulong)sizeHigh << 32));
|
|
|
|
return SetProcessMemoryPermission(handle, src, size, permission);
|
|
}
|
|
|
|
public KernelResult SetProcessMemoryPermission(int handle, ulong src, ulong size, MemoryPermission permission)
|
|
{
|
|
if (!PageAligned(src))
|
|
{
|
|
return KernelResult.InvalidAddress;
|
|
}
|
|
|
|
if (!PageAligned(size) || size == 0)
|
|
{
|
|
return KernelResult.InvalidSize;
|
|
}
|
|
|
|
if (permission != MemoryPermission.None &&
|
|
permission != MemoryPermission.Read &&
|
|
permission != MemoryPermission.ReadAndWrite &&
|
|
permission != MemoryPermission.ReadAndExecute)
|
|
{
|
|
return KernelResult.InvalidPermission;
|
|
}
|
|
|
|
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
|
|
|
|
KProcess targetProcess = currentProcess.HandleTable.GetObject<KProcess>(handle);
|
|
|
|
if (targetProcess == null)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
if (targetProcess.MemoryManager.OutsideAddrSpace(src, size))
|
|
{
|
|
return KernelResult.InvalidMemState;
|
|
}
|
|
|
|
return targetProcess.MemoryManager.SetProcessMemoryPermission(src, size, permission);
|
|
}
|
|
|
|
private static bool PageAligned(ulong position)
|
|
{
|
|
return (position & (KMemoryManager.PageSize - 1)) == 0;
|
|
}
|
|
}
|
|
} |