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authorTSR Berry <20988865+TSRBerry@users.noreply.github.com>2023-04-08 01:22:00 +0200
committerMary <thog@protonmail.com>2023-04-27 23:51:14 +0200
commitcee712105850ac3385cd0091a923438167433f9f (patch)
tree4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.HLE/HOS/Tamper/CodeEmitters/LoadRegisterWithMemory.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'Ryujinx.HLE/HOS/Tamper/CodeEmitters/LoadRegisterWithMemory.cs')
-rw-r--r--Ryujinx.HLE/HOS/Tamper/CodeEmitters/LoadRegisterWithMemory.cs58
1 files changed, 0 insertions, 58 deletions
diff --git a/Ryujinx.HLE/HOS/Tamper/CodeEmitters/LoadRegisterWithMemory.cs b/Ryujinx.HLE/HOS/Tamper/CodeEmitters/LoadRegisterWithMemory.cs
deleted file mode 100644
index 87b37a1e..00000000
--- a/Ryujinx.HLE/HOS/Tamper/CodeEmitters/LoadRegisterWithMemory.cs
+++ /dev/null
@@ -1,58 +0,0 @@
-using Ryujinx.HLE.Exceptions;
-
-namespace Ryujinx.HLE.HOS.Tamper.CodeEmitters
-{
- /// <summary>
- /// Code type 5 allows loading a value from memory into a register, either using a fixed address or by
- /// dereferencing the destination register.
- /// </summary>
- class LoadRegisterWithMemory
- {
- private const int OperationWidthIndex = 1;
- private const int MemoryRegionIndex = 2;
- private const int DestinationRegisterIndex = 3;
- private const int UseDestinationAsSourceIndex = 4;
- private const int OffsetImmediateIndex = 6;
-
- private const int OffsetImmediateSize = 10;
-
- public static void Emit(byte[] instruction, CompilationContext context)
- {
- // 5TMR00AA AAAAAAAA
- // T: Width of memory read (1, 2, 4, or 8 bytes).
- // M: Memory region to write to (0 = Main NSO, 1 = Heap).
- // R: Register to load value into.
- // A: Immediate offset to use from memory region base.
-
- // 5TMR10AA AAAAAAAA
- // T: Width of memory read(1, 2, 4, or 8 bytes).
- // M: Ignored.
- // R: Register to use as base address and to load value into.
- // A: Immediate offset to use from register R.
-
- byte operationWidth = instruction[OperationWidthIndex];
- MemoryRegion memoryRegion = (MemoryRegion)instruction[MemoryRegionIndex];
- Register destinationRegister = context.GetRegister(instruction[DestinationRegisterIndex]);
- byte useDestinationAsSourceIndex = instruction[UseDestinationAsSourceIndex];
- ulong address = InstructionHelper.GetImmediate(instruction, OffsetImmediateIndex, OffsetImmediateSize);
-
- Pointer sourceMemory;
-
- switch (useDestinationAsSourceIndex)
- {
- case 0:
- // Don't use the source register as an additional address offset.
- sourceMemory = MemoryHelper.EmitPointer(memoryRegion, address, context);
- break;
- case 1:
- // Use the source register as the base address.
- sourceMemory = MemoryHelper.EmitPointer(destinationRegister, address, context);
- break;
- default:
- throw new TamperCompilationException($"Invalid source mode {useDestinationAsSourceIndex} in Atmosphere cheat");
- }
-
- InstructionHelper.EmitMov(operationWidth, context, destinationRegister, sourceMemory);
- }
- }
-}