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| author | gdkchan <gab.dark.100@gmail.com> | 2019-01-18 20:26:39 -0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-01-18 20:26:39 -0200 |
| commit | 22bacc618815170c0d186a82e1ea4558e36b7063 (patch) | |
| tree | 79b97959481fea1ac301da6d4e9dea9b991ece6f /Ryujinx.HLE/DeviceMemory.cs | |
| parent | 3731d0ce8412c3c48286c242842bcb4940b4ca6d (diff) | |
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
Diffstat (limited to 'Ryujinx.HLE/DeviceMemory.cs')
| -rw-r--r-- | Ryujinx.HLE/DeviceMemory.cs | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/Ryujinx.HLE/DeviceMemory.cs b/Ryujinx.HLE/DeviceMemory.cs index 3db89c72..310942b8 100644 --- a/Ryujinx.HLE/DeviceMemory.cs +++ b/Ryujinx.HLE/DeviceMemory.cs @@ -113,6 +113,63 @@ namespace Ryujinx.HLE } } + public void Set(ulong address, byte value, ulong size) + { + if (address + size < address) + { + throw new ArgumentOutOfRangeException(nameof(size)); + } + + if (address + size > RamSize) + { + throw new ArgumentOutOfRangeException(nameof(address)); + } + + ulong size8 = size & ~7UL; + + ulong valueRep = (ulong)value * 0x0101010101010101; + + for (ulong offs = 0; offs < size8; offs += 8) + { + WriteUInt64((long)(address + offs), valueRep); + } + + for (ulong offs = size8; offs < (size - size8); offs++) + { + WriteByte((long)(address + offs), value); + } + } + + public void Copy(ulong dst, ulong src, ulong size) + { + if (dst + size < dst || src + size < src) + { + throw new ArgumentOutOfRangeException(nameof(size)); + } + + if (dst + size > RamSize) + { + throw new ArgumentOutOfRangeException(nameof(dst)); + } + + if (src + size > RamSize) + { + throw new ArgumentOutOfRangeException(nameof(src)); + } + + ulong size8 = size & ~7UL; + + for (ulong offs = 0; offs < size8; offs += 8) + { + WriteUInt64((long)(dst + offs), ReadUInt64((long)(src + offs))); + } + + for (ulong offs = size8; offs < (size - size8); offs++) + { + WriteByte((long)(dst + offs), ReadByte((long)(src + offs))); + } + } + public void Dispose() { Dispose(true); |