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/Instruction/AInstEmitSystem.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/Instruction/AInstEmitSystem.cs')
| -rw-r--r-- | ChocolArm64/Instruction/AInstEmitSystem.cs | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/ChocolArm64/Instruction/AInstEmitSystem.cs b/ChocolArm64/Instruction/AInstEmitSystem.cs deleted file mode 100644 index a365398f..00000000 --- a/ChocolArm64/Instruction/AInstEmitSystem.cs +++ /dev/null @@ -1,138 +0,0 @@ -using ChocolArm64.Decoder; -using ChocolArm64.State; -using ChocolArm64.Translation; -using System; -using System.Reflection; -using System.Reflection.Emit; - -namespace ChocolArm64.Instruction -{ - static partial class AInstEmit - { - public static void Hint(AILEmitterCtx Context) - { - //Execute as no-op. - } - - public static void Isb(AILEmitterCtx Context) - { - //Execute as no-op. - } - - public static void Mrs(AILEmitterCtx Context) - { - AOpCodeSystem Op = (AOpCodeSystem)Context.CurrOp; - - Context.EmitLdarg(ATranslatedSub.StateArgIdx); - - string PropName; - - switch (GetPackedId(Op)) - { - case 0b11_011_0000_0000_001: PropName = nameof(AThreadState.CtrEl0); break; - case 0b11_011_0000_0000_111: PropName = nameof(AThreadState.DczidEl0); break; - case 0b11_011_0100_0100_000: PropName = nameof(AThreadState.Fpcr); break; - case 0b11_011_0100_0100_001: PropName = nameof(AThreadState.Fpsr); break; - case 0b11_011_1101_0000_010: PropName = nameof(AThreadState.TpidrEl0); break; - case 0b11_011_1101_0000_011: PropName = nameof(AThreadState.Tpidr); break; - case 0b11_011_1110_0000_000: PropName = nameof(AThreadState.CntfrqEl0); break; - case 0b11_011_1110_0000_001: PropName = nameof(AThreadState.CntpctEl0); break; - - default: throw new NotImplementedException($"Unknown MRS at {Op.Position:x16}"); - } - - Context.EmitCallPropGet(typeof(AThreadState), PropName); - - PropertyInfo PropInfo = typeof(AThreadState).GetProperty(PropName); - - if (PropInfo.PropertyType != typeof(long) && - PropInfo.PropertyType != typeof(ulong)) - { - Context.Emit(OpCodes.Conv_U8); - } - - Context.EmitStintzr(Op.Rt); - } - - public static void Msr(AILEmitterCtx Context) - { - AOpCodeSystem Op = (AOpCodeSystem)Context.CurrOp; - - Context.EmitLdarg(ATranslatedSub.StateArgIdx); - Context.EmitLdintzr(Op.Rt); - - string PropName; - - switch (GetPackedId(Op)) - { - case 0b11_011_0100_0100_000: PropName = nameof(AThreadState.Fpcr); break; - case 0b11_011_0100_0100_001: PropName = nameof(AThreadState.Fpsr); break; - case 0b11_011_1101_0000_010: PropName = nameof(AThreadState.TpidrEl0); break; - - default: throw new NotImplementedException($"Unknown MSR at {Op.Position:x16}"); - } - - PropertyInfo PropInfo = typeof(AThreadState).GetProperty(PropName); - - if (PropInfo.PropertyType != typeof(long) && - PropInfo.PropertyType != typeof(ulong)) - { - Context.Emit(OpCodes.Conv_U4); - } - - Context.EmitCallPropSet(typeof(AThreadState), PropName); - } - - public static void Nop(AILEmitterCtx Context) - { - //Do nothing. - } - - public static void Sys(AILEmitterCtx Context) - { - //This instruction is used to do some operations on the CPU like cache invalidation, - //address translation and the like. - //We treat it as no-op here since we don't have any cache being emulated anyway. - AOpCodeSystem Op = (AOpCodeSystem)Context.CurrOp; - - switch (GetPackedId(Op)) - { - case 0b11_011_0111_0100_001: - { - //DC ZVA - for (int Offs = 0; Offs < (4 << AThreadState.DczSizeLog2); Offs += 8) - { - Context.EmitLdarg(ATranslatedSub.MemoryArgIdx); - Context.EmitLdintzr(Op.Rt); - Context.EmitLdc_I(Offs); - - Context.Emit(OpCodes.Add); - - Context.EmitLdc_I8(0); - - AInstEmitMemoryHelper.EmitWriteCall(Context, 3); - } - - break; - } - - //No-op - case 0b11_011_0111_1110_001: //DC CIVAC - break; - } - } - - private static int GetPackedId(AOpCodeSystem Op) - { - int Id; - - Id = Op.Op2 << 0; - Id |= Op.CRm << 3; - Id |= Op.CRn << 7; - Id |= Op.Op1 << 11; - Id |= Op.Op0 << 14; - - return Id; - } - } -} |
