diff options
Diffstat (limited to 'ChocolArm64/State/CpuThreadState.cs')
| -rw-r--r-- | ChocolArm64/State/CpuThreadState.cs | 187 |
1 files changed, 170 insertions, 17 deletions
diff --git a/ChocolArm64/State/CpuThreadState.cs b/ChocolArm64/State/CpuThreadState.cs index 424f1725..e4baaefa 100644 --- a/ChocolArm64/State/CpuThreadState.cs +++ b/ChocolArm64/State/CpuThreadState.cs @@ -1,13 +1,14 @@ -using ChocolArm64.Events; using ChocolArm64.Translation; using System; using System.Diagnostics; using System.Runtime.CompilerServices; using System.Runtime.Intrinsics; +using static ChocolArm64.Instructions.VectorHelper; + namespace ChocolArm64.State { - public class CpuThreadState + public class CpuThreadState : ARMeilleure.State.IExecutionContext { private const int MinCountForCheck = 40000; @@ -24,7 +25,7 @@ namespace ChocolArm64.State V16, V17, V18, V19, V20, V21, V22, V23, V24, V25, V26, V27, V28, V29, V30, V31; - public bool Aarch32; + public bool IsAarch32 { get; set; } public bool Thumb; public bool BigEndian; @@ -45,8 +46,20 @@ namespace ChocolArm64.State public long TpidrEl0 { get; set; } public long Tpidr { get; set; } - public int Fpcr { get; set; } - public int Fpsr { get; set; } + public int CFpcr { get; set; } + public int CFpsr { get; set; } + + public ARMeilleure.State.FPCR Fpcr + { + get => (ARMeilleure.State.FPCR)CFpcr; + set => CFpcr = (int)value; + } + + public ARMeilleure.State.FPSR Fpsr + { + get => (ARMeilleure.State.FPSR)CFpsr; + set => CFpsr = (int)value; + } public int Psr { @@ -73,10 +86,10 @@ namespace ChocolArm64.State } } - public event EventHandler<EventArgs> Interrupt; - public event EventHandler<InstExceptionEventArgs> Break; - public event EventHandler<InstExceptionEventArgs> SvcCall; - public event EventHandler<InstUndefinedEventArgs> Undefined; + public event EventHandler<EventArgs> Interrupt; + public event EventHandler<ARMeilleure.State.InstExceptionEventArgs> Break; + public event EventHandler<ARMeilleure.State.InstExceptionEventArgs> SupervisorCall; + public event EventHandler<ARMeilleure.State.InstUndefinedEventArgs> Undefined; private static Stopwatch _tickCounter; @@ -92,6 +105,8 @@ namespace ChocolArm64.State public CpuThreadState() { ClearExclusiveAddress(); + + Running = true; } static CpuThreadState() @@ -151,29 +166,165 @@ namespace ChocolArm64.State } } - internal void RequestInterrupt() + public ulong GetX(int index) + { + switch (index) + { + case 0: return X0; + case 1: return X1; + case 2: return X2; + case 3: return X3; + case 4: return X4; + case 5: return X5; + case 6: return X6; + case 7: return X7; + case 8: return X8; + case 9: return X9; + case 10: return X10; + case 11: return X11; + case 12: return X12; + case 13: return X13; + case 14: return X14; + case 15: return X15; + case 16: return X16; + case 17: return X17; + case 18: return X18; + case 19: return X19; + case 20: return X20; + case 21: return X21; + case 22: return X22; + case 23: return X23; + case 24: return X24; + case 25: return X25; + case 26: return X26; + case 27: return X27; + case 28: return X28; + case 29: return X29; + case 30: return X30; + case 31: return X31; + + default: throw new ArgumentOutOfRangeException(nameof(index)); + } + } + + public void SetX(int index, ulong value) + { + switch (index) + { + case 0: X0 = value; break; + case 1: X1 = value; break; + case 2: X2 = value; break; + case 3: X3 = value; break; + case 4: X4 = value; break; + case 5: X5 = value; break; + case 6: X6 = value; break; + case 7: X7 = value; break; + case 8: X8 = value; break; + case 9: X9 = value; break; + case 10: X10 = value; break; + case 11: X11 = value; break; + case 12: X12 = value; break; + case 13: X13 = value; break; + case 14: X14 = value; break; + case 15: X15 = value; break; + case 16: X16 = value; break; + case 17: X17 = value; break; + case 18: X18 = value; break; + case 19: X19 = value; break; + case 20: X20 = value; break; + case 21: X21 = value; break; + case 22: X22 = value; break; + case 23: X23 = value; break; + case 24: X24 = value; break; + case 25: X25 = value; break; + case 26: X26 = value; break; + case 27: X27 = value; break; + case 28: X28 = value; break; + case 29: X29 = value; break; + case 30: X30 = value; break; + case 31: X31 = value; break; + + default: throw new ArgumentOutOfRangeException(nameof(index)); + } + } + + public ARMeilleure.State.V128 GetV(int index) + { + switch (index) + { + case 0: return new ARMeilleure.State.V128(VectorExtractIntZx(V0, 0, 3), VectorExtractIntZx(V0, 1, 3)); + case 1: return new ARMeilleure.State.V128(VectorExtractIntZx(V1, 0, 3), VectorExtractIntZx(V1, 1, 3)); + case 2: return new ARMeilleure.State.V128(VectorExtractIntZx(V2, 0, 3), VectorExtractIntZx(V2, 1, 3)); + case 3: return new ARMeilleure.State.V128(VectorExtractIntZx(V3, 0, 3), VectorExtractIntZx(V3, 1, 3)); + case 4: return new ARMeilleure.State.V128(VectorExtractIntZx(V4, 0, 3), VectorExtractIntZx(V4, 1, 3)); + case 5: return new ARMeilleure.State.V128(VectorExtractIntZx(V5, 0, 3), VectorExtractIntZx(V5, 1, 3)); + case 6: return new ARMeilleure.State.V128(VectorExtractIntZx(V6, 0, 3), VectorExtractIntZx(V6, 1, 3)); + case 7: return new ARMeilleure.State.V128(VectorExtractIntZx(V7, 0, 3), VectorExtractIntZx(V7, 1, 3)); + case 8: return new ARMeilleure.State.V128(VectorExtractIntZx(V8, 0, 3), VectorExtractIntZx(V8, 1, 3)); + case 9: return new ARMeilleure.State.V128(VectorExtractIntZx(V9, 0, 3), VectorExtractIntZx(V9, 1, 3)); + case 10: return new ARMeilleure.State.V128(VectorExtractIntZx(V10, 0, 3), VectorExtractIntZx(V10, 1, 3)); + case 11: return new ARMeilleure.State.V128(VectorExtractIntZx(V11, 0, 3), VectorExtractIntZx(V11, 1, 3)); + case 12: return new ARMeilleure.State.V128(VectorExtractIntZx(V12, 0, 3), VectorExtractIntZx(V12, 1, 3)); + case 13: return new ARMeilleure.State.V128(VectorExtractIntZx(V13, 0, 3), VectorExtractIntZx(V13, 1, 3)); + case 14: return new ARMeilleure.State.V128(VectorExtractIntZx(V14, 0, 3), VectorExtractIntZx(V14, 1, 3)); + case 15: return new ARMeilleure.State.V128(VectorExtractIntZx(V15, 0, 3), VectorExtractIntZx(V15, 1, 3)); + case 16: return new ARMeilleure.State.V128(VectorExtractIntZx(V16, 0, 3), VectorExtractIntZx(V16, 1, 3)); + case 17: return new ARMeilleure.State.V128(VectorExtractIntZx(V17, 0, 3), VectorExtractIntZx(V17, 1, 3)); + case 18: return new ARMeilleure.State.V128(VectorExtractIntZx(V18, 0, 3), VectorExtractIntZx(V18, 1, 3)); + case 19: return new ARMeilleure.State.V128(VectorExtractIntZx(V19, 0, 3), VectorExtractIntZx(V19, 1, 3)); + case 20: return new ARMeilleure.State.V128(VectorExtractIntZx(V20, 0, 3), VectorExtractIntZx(V20, 1, 3)); + case 21: return new ARMeilleure.State.V128(VectorExtractIntZx(V21, 0, 3), VectorExtractIntZx(V21, 1, 3)); + case 22: return new ARMeilleure.State.V128(VectorExtractIntZx(V22, 0, 3), VectorExtractIntZx(V22, 1, 3)); + case 23: return new ARMeilleure.State.V128(VectorExtractIntZx(V23, 0, 3), VectorExtractIntZx(V23, 1, 3)); + case 24: return new ARMeilleure.State.V128(VectorExtractIntZx(V24, 0, 3), VectorExtractIntZx(V24, 1, 3)); + case 25: return new ARMeilleure.State.V128(VectorExtractIntZx(V25, 0, 3), VectorExtractIntZx(V25, 1, 3)); + case 26: return new ARMeilleure.State.V128(VectorExtractIntZx(V26, 0, 3), VectorExtractIntZx(V26, 1, 3)); + case 27: return new ARMeilleure.State.V128(VectorExtractIntZx(V27, 0, 3), VectorExtractIntZx(V27, 1, 3)); + case 28: return new ARMeilleure.State.V128(VectorExtractIntZx(V28, 0, 3), VectorExtractIntZx(V28, 1, 3)); + case 29: return new ARMeilleure.State.V128(VectorExtractIntZx(V29, 0, 3), VectorExtractIntZx(V29, 1, 3)); + case 30: return new ARMeilleure.State.V128(VectorExtractIntZx(V30, 0, 3), VectorExtractIntZx(V30, 1, 3)); + case 31: return new ARMeilleure.State.V128(VectorExtractIntZx(V31, 0, 3), VectorExtractIntZx(V31, 1, 3)); + + default: throw new ArgumentOutOfRangeException(nameof(index)); + } + } + + public bool GetPstateFlag(ARMeilleure.State.PState flag) + { + switch (flag) + { + case ARMeilleure.State.PState.NFlag: return Negative; + case ARMeilleure.State.PState.ZFlag: return Zero; + case ARMeilleure.State.PState.CFlag: return Carry; + case ARMeilleure.State.PState.VFlag: return Overflow; + + default: throw new ArgumentOutOfRangeException(nameof(flag)); + } + } + + public void RequestInterrupt() { _interrupted = true; } internal void OnBreak(long position, int imm) { - Break?.Invoke(this, new InstExceptionEventArgs(position, imm)); + Break?.Invoke(this, new ARMeilleure.State.InstExceptionEventArgs((ulong)position, imm)); } internal void OnSvcCall(long position, int imm) { - SvcCall?.Invoke(this, new InstExceptionEventArgs(position, imm)); + SupervisorCall?.Invoke(this, new ARMeilleure.State.InstExceptionEventArgs((ulong)position, imm)); } internal void OnUndefined(long position, int rawOpCode) { - Undefined?.Invoke(this, new InstUndefinedEventArgs(position, rawOpCode)); + Undefined?.Invoke(this, new ARMeilleure.State.InstUndefinedEventArgs((ulong)position, rawOpCode)); } internal ExecutionMode GetExecutionMode() { - if (!Aarch32) + if (!IsAarch32) { return ExecutionMode.Aarch64; } @@ -185,17 +336,19 @@ namespace ChocolArm64.State internal bool GetFpcrFlag(Fpcr flag) { - return (Fpcr & (1 << (int)flag)) != 0; + return (CFpcr & (1 << (int)flag)) != 0; } internal void SetFpsrFlag(Fpsr flag) { - Fpsr |= 1 << (int)flag; + CFpsr |= 1 << (int)flag; } internal RoundMode FPRoundingMode() { - return (RoundMode)((Fpcr >> (int)State.Fpcr.RMode) & 3); + return (RoundMode)((CFpcr >> (int)State.Fpcr.RMode) & 3); } + + public void Dispose() { } } } |