diff options
| author | Alex Barney <thealexbarney@gmail.com> | 2018-10-30 19:43:02 -0600 |
|---|---|---|
| committer | gdkchan <gab.dark.100@gmail.com> | 2018-10-30 22:43:02 -0300 |
| commit | 9cb57fb4bb3bbae0ae052a5af4a96a49fc5d864d (patch) | |
| tree | 0c97425aeb311c142bc92a6fcc503cb2c07d4376 /ChocolArm64/ATranslator.cs | |
| parent | 5a87e58183578f5b84ca8d01cbb76aed11820f78 (diff) | |
Adjust naming conventions for Ryujinx and ChocolArm64 projects (#484)
* Change naming convention for Ryujinx project
* Change naming convention for ChocolArm64 project
* Fix NaN
* Remove unneeded this. from Ryujinx project
* Adjust naming from new PRs
* Name changes based on feedback
* How did this get removed?
* Rebasing fix
* Change FP enum case
* Remove prefix from ChocolArm64 classes - Part 1
* Remove prefix from ChocolArm64 classes - Part 2
* Fix alignment from last commit's renaming
* Rename namespaces
* Rename stragglers
* Fix alignment
* Rename OpCode class
* Missed a few
* Adjust alignment
Diffstat (limited to 'ChocolArm64/ATranslator.cs')
| -rw-r--r-- | ChocolArm64/ATranslator.cs | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/ChocolArm64/ATranslator.cs b/ChocolArm64/ATranslator.cs deleted file mode 100644 index 5be41d3e..00000000 --- a/ChocolArm64/ATranslator.cs +++ /dev/null @@ -1,165 +0,0 @@ -using ChocolArm64.Decoder; -using ChocolArm64.Events; -using ChocolArm64.Memory; -using ChocolArm64.State; -using ChocolArm64.Translation; -using System; -using System.Reflection.Emit; - -namespace ChocolArm64 -{ - public class ATranslator - { - private ATranslatorCache Cache; - - public event EventHandler<ACpuTraceEventArgs> CpuTrace; - - public bool EnableCpuTrace { get; set; } - - public ATranslator() - { - Cache = new ATranslatorCache(); - } - - internal void ExecuteSubroutine(AThread Thread, long Position) - { - //TODO: Both the execute A32/A64 methods should be merged on the future, - //when both ISAs are implemented with the interpreter and JIT. - //As of now, A32 only has a interpreter and A64 a JIT. - AThreadState State = Thread.ThreadState; - AMemory Memory = Thread.Memory; - - if (State.ExecutionMode == AExecutionMode.AArch32) - { - ExecuteSubroutineA32(State, Memory); - } - else - { - ExecuteSubroutineA64(State, Memory, Position); - } - } - - private void ExecuteSubroutineA32(AThreadState State, AMemory Memory) - { - do - { - AOpCode OpCode = ADecoder.DecodeOpCode(State, Memory, State.R15); - - OpCode.Interpreter(State, Memory, OpCode); - } - while (State.R15 != 0 && State.Running); - } - - private void ExecuteSubroutineA64(AThreadState State, AMemory Memory, long Position) - { - do - { - if (EnableCpuTrace) - { - CpuTrace?.Invoke(this, new ACpuTraceEventArgs(Position)); - } - - if (!Cache.TryGetSubroutine(Position, out ATranslatedSub Sub)) - { - Sub = TranslateTier0(State, Memory, Position); - } - - if (Sub.ShouldReJit()) - { - TranslateTier1(State, Memory, Position); - } - - Position = Sub.Execute(State, Memory); - } - while (Position != 0 && State.Running); - } - - internal bool HasCachedSub(long Position) - { - return Cache.HasSubroutine(Position); - } - - private ATranslatedSub TranslateTier0(AThreadState State, AMemory Memory, long Position) - { - ABlock Block = ADecoder.DecodeBasicBlock(State, Memory, Position); - - ABlock[] Graph = new ABlock[] { Block }; - - string SubName = GetSubroutineName(Position); - - AILEmitterCtx Context = new AILEmitterCtx(Cache, Graph, Block, SubName); - - do - { - Context.EmitOpCode(); - } - while (Context.AdvanceOpCode()); - - ATranslatedSub Subroutine = Context.GetSubroutine(); - - Subroutine.SetType(ATranslatedSubType.SubTier0); - - Cache.AddOrUpdate(Position, Subroutine, Block.OpCodes.Count); - - AOpCode LastOp = Block.GetLastOp(); - - return Subroutine; - } - - private void TranslateTier1(AThreadState State, AMemory Memory, long Position) - { - (ABlock[] Graph, ABlock Root) = ADecoder.DecodeSubroutine(Cache, State, Memory, Position); - - string SubName = GetSubroutineName(Position); - - AILEmitterCtx Context = new AILEmitterCtx(Cache, Graph, Root, SubName); - - if (Context.CurrBlock.Position != Position) - { - Context.Emit(OpCodes.Br, Context.GetLabel(Position)); - } - - do - { - Context.EmitOpCode(); - } - while (Context.AdvanceOpCode()); - - //Mark all methods that calls this method for ReJiting, - //since we can now call it directly which is faster. - if (Cache.TryGetSubroutine(Position, out ATranslatedSub OldSub)) - { - foreach (long CallerPos in OldSub.GetCallerPositions()) - { - if (Cache.TryGetSubroutine(Position, out ATranslatedSub CallerSub)) - { - CallerSub.MarkForReJit(); - } - } - } - - ATranslatedSub Subroutine = Context.GetSubroutine(); - - Subroutine.SetType(ATranslatedSubType.SubTier1); - - Cache.AddOrUpdate(Position, Subroutine, GetGraphInstCount(Graph)); - } - - private string GetSubroutineName(long Position) - { - return $"Sub{Position:x16}"; - } - - private int GetGraphInstCount(ABlock[] Graph) - { - int Size = 0; - - foreach (ABlock Block in Graph) - { - Size += Block.OpCodes.Count; - } - - return Size; - } - } -}
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