From 0c87bf9ea4b0655fc6b90b4ab20e93f237e7549b Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Tue, 31 May 2022 16:29:35 -0300
Subject: Refactor CPU interface to allow the implementation of other CPU
emulators (#3362)
* Refactor CPU interface
* Use IExecutionContext interface on SVC handler, change how CPU interrupts invokes the handlers
* Make CpuEngine take a ITickSource rather than returning one
The previous implementation had the scenario where the CPU engine had to implement the tick source in mind, like for example, when we have a hypervisor and the game can read CNTPCT on the host directly. However given that we need to do conversion due to different frequencies anyway, it's not worth it. It's better to just let the user pass the tick source and redirect any reads to CNTPCT to the user tick source
* XML docs for the public interfaces
* PPTC invalidation due to NativeInterface function name changes
* Fix build of the CPU tests
* PR feedback
---
Ryujinx.HLE/HOS/Kernel/KernelConstants.cs | 2 ++
1 file changed, 2 insertions(+)
(limited to 'Ryujinx.HLE/HOS/Kernel/KernelConstants.cs')
diff --git a/Ryujinx.HLE/HOS/Kernel/KernelConstants.cs b/Ryujinx.HLE/HOS/Kernel/KernelConstants.cs
index 5a1dbef2..3817b0aa 100644
--- a/Ryujinx.HLE/HOS/Kernel/KernelConstants.cs
+++ b/Ryujinx.HLE/HOS/Kernel/KernelConstants.cs
@@ -12,5 +12,7 @@ namespace Ryujinx.HLE.HOS.Kernel
public const ulong UserSlabHeapBase = DramMemoryMap.SlabHeapBase;
public const ulong UserSlabHeapItemSize = KPageTableBase.PageSize;
public const ulong UserSlabHeapSize = 0x3de000;
+
+ public const ulong CounterFrequency = 19200000;
}
}
--
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