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/Translation/AILEmitter.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/Translation/AILEmitter.cs')
| -rw-r--r-- | ChocolArm64/Translation/AILEmitter.cs | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/ChocolArm64/Translation/AILEmitter.cs b/ChocolArm64/Translation/AILEmitter.cs deleted file mode 100644 index 8c780535..00000000 --- a/ChocolArm64/Translation/AILEmitter.cs +++ /dev/null @@ -1,188 +0,0 @@ -using ChocolArm64.Decoder; -using ChocolArm64.State; -using System; -using System.Collections.Generic; -using System.Reflection.Emit; -using System.Runtime.Intrinsics; - -namespace ChocolArm64.Translation -{ - class AILEmitter - { - public ALocalAlloc LocalAlloc { get; private set; } - - public ILGenerator Generator { get; private set; } - - private Dictionary<ARegister, int> Locals; - - private AILBlock[] ILBlocks; - - private AILBlock Root; - - private ATranslatedSub Subroutine; - - private string SubName; - - private int LocalsCount; - - public AILEmitter(ABlock[] Graph, ABlock Root, string SubName) - { - this.SubName = SubName; - - Locals = new Dictionary<ARegister, int>(); - - ILBlocks = new AILBlock[Graph.Length]; - - AILBlock GetBlock(int Index) - { - if (Index < 0 || Index >= ILBlocks.Length) - { - return null; - } - - if (ILBlocks[Index] == null) - { - ILBlocks[Index] = new AILBlock(); - } - - return ILBlocks[Index]; - } - - for (int Index = 0; Index < ILBlocks.Length; Index++) - { - AILBlock Block = GetBlock(Index); - - Block.Next = GetBlock(Array.IndexOf(Graph, Graph[Index].Next)); - Block.Branch = GetBlock(Array.IndexOf(Graph, Graph[Index].Branch)); - } - - this.Root = ILBlocks[Array.IndexOf(Graph, Root)]; - } - - public AILBlock GetILBlock(int Index) => ILBlocks[Index]; - - public ATranslatedSub GetSubroutine() - { - LocalAlloc = new ALocalAlloc(ILBlocks, Root); - - InitSubroutine(); - InitLocals(); - - foreach (AILBlock ILBlock in ILBlocks) - { - ILBlock.Emit(this); - } - - return Subroutine; - } - - private void InitSubroutine() - { - List<ARegister> Params = new List<ARegister>(); - - void SetParams(long Inputs, ARegisterType BaseType) - { - for (int Bit = 0; Bit < 64; Bit++) - { - long Mask = 1L << Bit; - - if ((Inputs & Mask) != 0) - { - Params.Add(GetRegFromBit(Bit, BaseType)); - } - } - } - - SetParams(LocalAlloc.GetIntInputs(Root), ARegisterType.Int); - SetParams(LocalAlloc.GetVecInputs(Root), ARegisterType.Vector); - - DynamicMethod Mthd = new DynamicMethod(SubName, typeof(long), GetParamTypes(Params)); - - Generator = Mthd.GetILGenerator(); - - Subroutine = new ATranslatedSub(Mthd, Params); - } - - private void InitLocals() - { - int ParamsStart = ATranslatedSub.FixedArgTypes.Length; - - Locals = new Dictionary<ARegister, int>(); - - for (int Index = 0; Index < Subroutine.Params.Count; Index++) - { - ARegister Reg = Subroutine.Params[Index]; - - Generator.EmitLdarg(Index + ParamsStart); - Generator.EmitStloc(GetLocalIndex(Reg)); - } - } - - private Type[] GetParamTypes(IList<ARegister> Params) - { - Type[] FixedArgs = ATranslatedSub.FixedArgTypes; - - Type[] Output = new Type[Params.Count + FixedArgs.Length]; - - FixedArgs.CopyTo(Output, 0); - - int TypeIdx = FixedArgs.Length; - - for (int Index = 0; Index < Params.Count; Index++) - { - Output[TypeIdx++] = GetFieldType(Params[Index].Type); - } - - return Output; - } - - public int GetLocalIndex(ARegister Reg) - { - if (!Locals.TryGetValue(Reg, out int Index)) - { - Generator.DeclareLocal(GetLocalType(Reg)); - - Index = LocalsCount++; - - Locals.Add(Reg, Index); - } - - return Index; - } - - public Type GetLocalType(ARegister Reg) => GetFieldType(Reg.Type); - - public Type GetFieldType(ARegisterType RegType) - { - switch (RegType) - { - case ARegisterType.Flag: return typeof(bool); - case ARegisterType.Int: return typeof(ulong); - case ARegisterType.Vector: return typeof(Vector128<float>); - } - - throw new ArgumentException(nameof(RegType)); - } - - public static ARegister GetRegFromBit(int Bit, ARegisterType BaseType) - { - if (Bit < 32) - { - return new ARegister(Bit, BaseType); - } - else if (BaseType == ARegisterType.Int) - { - return new ARegister(Bit & 0x1f, ARegisterType.Flag); - } - else - { - throw new ArgumentOutOfRangeException(nameof(Bit)); - } - } - - public static bool IsRegIndex(int Index) - { - return Index >= 0 && Index < 32; - } - } -}
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