C# (CSharp) Ryujinx.HLE.HOS.Services.Nv.NvHostCtrl NvHostCtrlSyncptRead示例

示例#1

        private static int SyncptReadMinOrMax(ServiceCtx Context, bool Max)
        {
            long InputPosition  = Context.Request.GetBufferType0x21().Position;
            long OutputPosition = Context.Request.GetBufferType0x22().Position;

            NvHostCtrlSyncptRead Args = MemoryHelper.Read <NvHostCtrlSyncptRead>(Context.Memory, InputPosition);

            if ((uint)Args.Id >= NvHostSyncpt.SyncptsCount)
            {
                return(NvResult.InvalidInput);
            }

            if (Max)
            {
                Args.Value = GetUserCtx(Context).Syncpt.GetMax(Args.Id);
            }
            else
            {
                Args.Value = GetUserCtx(Context).Syncpt.GetMin(Args.Id);
            }

            MemoryHelper.Write(Context.Memory, OutputPosition, Args);

            return(NvResult.Success);
        }

示例#2

文件： NvHostCtrlIoctl.cs 项目： thejonwong/Ryujinx

        private static int SyncptReadMinOrMax(ServiceCtx context, bool max)
        {
            long inputPosition  = context.Request.GetBufferType0x21().Position;
            long outputPosition = context.Request.GetBufferType0x22().Position;

            NvHostCtrlSyncptRead args = MemoryHelper.Read <NvHostCtrlSyncptRead>(context.Memory, inputPosition);

            if ((uint)args.Id >= NvHostSyncpt.SyncptsCount)
            {
                return(NvResult.InvalidInput);
            }

            if (max)
            {
                args.Value = GetUserCtx(context).Syncpt.GetMax(args.Id);
            }
            else
            {
                args.Value = GetUserCtx(context).Syncpt.GetMin(args.Id);
            }

            MemoryHelper.Write(context.Memory, outputPosition, args);

            return(NvResult.Success);
        }