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Stub a few services, add support for generating call stacks on the CPU

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This commit is contained in:
gdkchan 2018-04-22 01:21:49 -03:00
parent 4906acdde9
commit bd9b1e2c6b
20 changed files with 267 additions and 41 deletions
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30
ChocolArm64/State/AThreadState.cs
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@ -1,5 +1,6 @@
using ChocolArm64.Events;
using System;
using System.Collections.Generic;
using System.Diagnostics;
namespace ChocolArm64.State
@ -56,10 +57,17 @@ namespace ChocolArm64.State
public event EventHandler<AInstExceptionEventArgs> SvcCall;
public event EventHandler<AInstUndefinedEventArgs> Undefined;
private Stack<long> CallStack;
private static Stopwatch TickCounter;
private static double HostTickFreq;
public AThreadState()
{
CallStack = new Stack<long>();
}
static AThreadState()
{
HostTickFreq = 1.0 / Stopwatch.Frequency;
@ -83,5 +91,27 @@ namespace ChocolArm64.State
{
Undefined?.Invoke(this, new AInstUndefinedEventArgs(Position, RawOpCode));
}
internal void EnterMethod(long Position)
{
CallStack.Push(Position);
}
internal void ExitMethod()
{
CallStack.TryPop(out _);
}
internal void JumpMethod(long Position)
{
CallStack.TryPop(out _);
CallStack.Push(Position);
}
public long[] GetCallStack()
{
return CallStack.ToArray();
}
}
}