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@ -66,12 +66,13 @@ namespace Ryujinx.Graphics.Gpu.Memory
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/// </summary>
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/// <param name="pa">CPU virtual address to map into</param>
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/// <param name="size">Size in bytes of the mapping</param>
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/// <param name="alignment">Required alignment of the GPU virtual address in bytes</param>
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/// <returns>GPU virtual address where the range was mapped, or an all ones mask in case of failure</returns>
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public ulong Map(ulong pa, ulong size)
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public ulong MapAllocate(ulong pa, ulong size, ulong alignment)
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{
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lock (_pageTable)
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{
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ulong va = GetFreePosition(size);
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ulong va = GetFreePosition(size, alignment);
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if (va != PteUnmapped)
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{
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@ -1,10 +1,12 @@
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using Ryujinx.Common.Logging;
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using Ryujinx.Common;
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using Ryujinx.Common.Logging;
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using Ryujinx.Graphics.Gpu.Memory;
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using Ryujinx.HLE.HOS.Kernel.Process;
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using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types;
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using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap;
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using System;
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using System.Collections.Concurrent;
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using System.Diagnostics;
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
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{
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@ -165,7 +167,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
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private NvInternalResult MapBufferEx(ref MapBufferExArguments arguments)
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{
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const string mapErrorMsg = "Failed to map fixed buffer with offset 0x{0:x16} and size 0x{1:x16}!";
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const string mapErrorMsg = "Failed to map fixed buffer with offset 0x{0:x16}, size 0x{1:x16} and alignment 0x{2:x16}!";
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AddressSpaceContext addressSpaceContext = GetAddressSpaceContext(Context);
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@ -178,6 +180,13 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
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return NvInternalResult.InvalidInput;
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}
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ulong pageSize = (ulong)arguments.PageSize;
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if (pageSize == 0)
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{
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pageSize = (ulong)map.Align;
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}
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long physicalAddress;
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if ((arguments.Flags & AddressSpaceFlags.RemapSubRange) != 0)
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@ -192,7 +201,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
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if ((long)addressSpaceContext.Gmm.Map((ulong)physicalAddress, (ulong)virtualAddress, (ulong)arguments.MappingSize) < 0)
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{
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string message = string.Format(mapErrorMsg, virtualAddress, arguments.MappingSize);
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string message = string.Format(mapErrorMsg, virtualAddress, arguments.MappingSize, pageSize);
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Logger.PrintWarning(LogClass.ServiceNv, message);
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@ -229,13 +238,13 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
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if (!virtualAddressAllocated)
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{
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if (addressSpaceContext.ValidateFixedBuffer(arguments.Offset, size))
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if (addressSpaceContext.ValidateFixedBuffer(arguments.Offset, size, pageSize))
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{
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arguments.Offset = (long)addressSpaceContext.Gmm.Map((ulong)physicalAddress, (ulong)arguments.Offset, (ulong)size);
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}
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else
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{
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string message = string.Format(mapErrorMsg, arguments.Offset, size);
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string message = string.Format(mapErrorMsg, arguments.Offset, size, pageSize);
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Logger.PrintWarning(LogClass.ServiceNv, message);
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@ -244,7 +253,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu
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}
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else
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{
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arguments.Offset = (long)addressSpaceContext.Gmm.Map((ulong)physicalAddress, (ulong)size);
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arguments.Offset = (long)addressSpaceContext.Gmm.MapAllocate((ulong)physicalAddress, (ulong)size, pageSize);
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}
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if (arguments.Offset < 0)
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@ -48,7 +48,7 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
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_reservations = new SortedList<long, Range>();
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}
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public bool ValidateFixedBuffer(long position, long size)
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public bool ValidateFixedBuffer(long position, long size, ulong alignment)
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{
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long mapEnd = position + size;
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@ -58,8 +58,8 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostAsGpu.Types
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return false;
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}
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// Check if address is page aligned.
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if ((position & (long)MemoryManager.PageMask) != 0)
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// Check if address is aligned.
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if ((position & (long)(alignment - 1)) != 0)
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{
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return false;
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}
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