Improve kernel IPC implementation (#550)

* Implement some IPC related kernel SVCs properly

* Fix BLZ decompression when the segment also has a uncompressed chunck

* Set default cpu core on process start from ProgramLoader, remove debug message

* Load process capabilities properly on KIPs

* Fix a copy/paste error in UnmapPhysicalMemory64

* Implement smarter switching between old and new IPC system to support the old HLE services implementation without the manual switch

* Implement RegisterService on sm and AcceptSession (partial)

* Misc fixes and improvements on new IPC methods

* Move IPC related SVCs into a separate file, and logging on RegisterService (sm)

* Some small fixes related to receive list buffers and error cases

* Load NSOs using the correct pool partition

* Fix corner case on GetMaskFromMinMax where range is 64, doesn't happen in pratice however

* Fix send static buffer copy

* Session release, implement closing requests on client disconnect

* Implement ConnectToPort SVC

* KLightSession init

1 files changed, 20 insertions, 0 deletions

diff --git a/Ryujinx.HLE/HOS/Kernel/Common/KernelTransfer.cs b/Ryujinx.HLE/HOS/Kernel/Common/KernelTransfer.cs
index a29b1722..2b759140 100644
--- a/Ryujinx.HLE/HOS/Kernel/Common/KernelTransfer.cs
+++ b/Ryujinx.HLE/HOS/Kernel/Common/KernelTransfer.cs
@@ -22,6 +22,26 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
             return false;
         }
 
+        public static bool UserToKernelInt32Array(Horizon system, ulong address, int[] values)
+        {
+            KProcess currentProcess = system.Scheduler.GetCurrentProcess();
+
+            for (int index = 0; index < values.Length; index++, address += 4)
+            {
+                if (currentProcess.CpuMemory.IsMapped((long)address) &&
+                    currentProcess.CpuMemory.IsMapped((long)address + 3))
+                {
+                    values[index]= currentProcess.CpuMemory.ReadInt32((long)address);
+                }
+                else
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
         public static bool UserToKernelString(Horizon system, ulong address, int size, out string value)
         {
             KProcess currentProcess = system.Scheduler.GetCurrentProcess();