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authorgdkchan <gab.dark.100@gmail.com>2019-01-18 20:26:39 -0200
committerGitHub <noreply@github.com>2019-01-18 20:26:39 -0200
commit22bacc618815170c0d186a82e1ea4558e36b7063 (patch)
tree79b97959481fea1ac301da6d4e9dea9b991ece6f /Ryujinx.HLE/DeviceMemory.cs
parent3731d0ce8412c3c48286c242842bcb4940b4ca6d (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.cs57
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);