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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/EndConditionalBlock.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'Ryujinx.HLE/HOS/Tamper/CodeEmitters/EndConditionalBlock.cs')
-rw-r--r--Ryujinx.HLE/HOS/Tamper/CodeEmitters/EndConditionalBlock.cs91
1 files changed, 0 insertions, 91 deletions
diff --git a/Ryujinx.HLE/HOS/Tamper/CodeEmitters/EndConditionalBlock.cs b/Ryujinx.HLE/HOS/Tamper/CodeEmitters/EndConditionalBlock.cs
deleted file mode 100644
index a25dddde..00000000
--- a/Ryujinx.HLE/HOS/Tamper/CodeEmitters/EndConditionalBlock.cs
+++ /dev/null
@@ -1,91 +0,0 @@
-using Ryujinx.HLE.Exceptions;
-using Ryujinx.HLE.HOS.Tamper.Conditions;
-using Ryujinx.HLE.HOS.Tamper.Operations;
-using System.Collections.Generic;
-
-namespace Ryujinx.HLE.HOS.Tamper.CodeEmitters
-{
- /// <summary>
- /// Code type 2 marks the end of a conditional block (started by Code Type 1, Code Type 8 or Code Type C0).
- /// </summary>
- class EndConditionalBlock
- {
- const int TerminationTypeIndex = 1;
-
- private const byte End = 0; // True end of the conditional.
- private const byte Else = 1; // End of the 'then' block and beginning of 'else' block.
-
- public static void Emit(byte[] instruction, CompilationContext context)
- {
- Emit(instruction, context, null);
- }
-
- private static void Emit(byte[] instruction, CompilationContext context, IEnumerable<IOperation> operationsElse)
- {
- // 2X000000
- // X: End type (0 = End, 1 = Else).
-
- byte terminationType = instruction[TerminationTypeIndex];
-
- switch (terminationType)
- {
- case End:
- break;
- case Else:
- // Start a new operation block with the 'else' instruction to signal that there is the 'then' block just above it.
- context.BlockStack.Push(new OperationBlock(instruction));
- return;
- default:
- throw new TamperCompilationException($"Unknown conditional termination type {terminationType}");
- }
-
- // Use the conditional begin instruction stored in the stack.
- var upperInstruction = context.CurrentBlock.BaseInstruction;
- CodeType codeType = InstructionHelper.GetCodeType(upperInstruction);
-
- // Pop the current block of operations from the stack so control instructions
- // for the conditional can be emitted in the upper block.
- IEnumerable<IOperation> operations = context.CurrentOperations;
- context.BlockStack.Pop();
-
- // If the else operations are already set, then the upper block must not be another end.
- if (operationsElse != null && codeType == CodeType.EndConditionalBlock)
- {
- throw new TamperCompilationException($"Expected an upper 'if' conditional instead of 'end conditional'");
- }
-
- ICondition condition;
-
- switch (codeType)
- {
- case CodeType.BeginMemoryConditionalBlock:
- condition = MemoryConditional.Emit(upperInstruction, context);
- break;
- case CodeType.BeginKeypressConditionalBlock:
- condition = KeyPressConditional.Emit(upperInstruction, context);
- break;
- case CodeType.BeginRegisterConditionalBlock:
- condition = RegisterConditional.Emit(upperInstruction, context);
- break;
- case CodeType.EndConditionalBlock:
- terminationType = upperInstruction[TerminationTypeIndex];
- // If there is an end instruction above then it must be an else.
- if (terminationType != Else)
- {
- throw new TamperCompilationException($"Expected an upper 'else' conditional instead of {terminationType}");
- }
- // Re-run the Emit with the else operations set.
- Emit(instruction, context, operations);
- return;
- default:
- throw new TamperCompilationException($"Conditional end does not match code type {codeType} in Atmosphere cheat");
- }
-
- // Create a conditional block with the current operations and nest it in the upper
- // block of the stack.
-
- IfBlock block = new IfBlock(condition, operations, operationsElse);
- context.CurrentOperations.Add(block);
- }
- }
-}