4da44e09cb
* Make all structs readonly when applicable. It should reduce amount of needless defensive copies * Make structs with trivial boilerplate equality code record structs * Remove unnecessary readonly modifiers from TextureCreateInfo * Make BitMap structs readonly too
64 lines
2.9 KiB
C#
64 lines
2.9 KiB
C#
namespace Ryujinx.Cpu
|
|
{
|
|
/// <summary>
|
|
/// Exception callback without any additional arguments.
|
|
/// </summary>
|
|
/// <param name="context">Context for the thread where the exception was triggered</param>
|
|
public delegate void ExceptionCallbackNoArgs(IExecutionContext context);
|
|
|
|
/// <summary>
|
|
/// Exception callback.
|
|
/// </summary>
|
|
/// <param name="context">Context for the thread where the exception was triggered</param>
|
|
/// <param name="address">Address of the instruction that caused the exception</param>
|
|
/// <param name="imm">Immediate value of the instruction that caused the exception, or for undefined instruction, the instruction itself</param>
|
|
public delegate void ExceptionCallback(IExecutionContext context, ulong address, int imm);
|
|
|
|
/// <summary>
|
|
/// Stores handlers for the various CPU exceptions.
|
|
/// </summary>
|
|
public readonly struct ExceptionCallbacks
|
|
{
|
|
/// <summary>
|
|
/// Handler for CPU interrupts triggered using <see cref="IExecutionContext.RequestInterrupt"/>.
|
|
/// </summary>
|
|
public readonly ExceptionCallbackNoArgs InterruptCallback;
|
|
|
|
/// <summary>
|
|
/// Handler for CPU software interrupts caused by the Arm BRK instruction.
|
|
/// </summary>
|
|
public readonly ExceptionCallback BreakCallback;
|
|
|
|
/// <summary>
|
|
/// Handler for CPU software interrupts caused by the Arm SVC instruction.
|
|
/// </summary>
|
|
public readonly ExceptionCallback SupervisorCallback;
|
|
|
|
/// <summary>
|
|
/// Handler for CPU software interrupts caused by any undefined Arm instruction.
|
|
/// </summary>
|
|
public readonly ExceptionCallback UndefinedCallback;
|
|
|
|
/// <summary>
|
|
/// Creates a new exception callbacks structure.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// All handlers are optional, and if null, the CPU will just continue executing as if nothing happened.
|
|
/// </remarks>
|
|
/// <param name="interruptCallback">Handler for CPU interrupts triggered using <see cref="IExecutionContext.RequestInterrupt"/></param>
|
|
/// <param name="breakCallback">Handler for CPU software interrupts caused by the Arm BRK instruction</param>
|
|
/// <param name="supervisorCallback">Handler for CPU software interrupts caused by the Arm SVC instruction</param>
|
|
/// <param name="undefinedCallback">Handler for CPU software interrupts caused by any undefined Arm instruction</param>
|
|
public ExceptionCallbacks(
|
|
ExceptionCallbackNoArgs interruptCallback = null,
|
|
ExceptionCallback breakCallback = null,
|
|
ExceptionCallback supervisorCallback = null,
|
|
ExceptionCallback undefinedCallback = null)
|
|
{
|
|
InterruptCallback = interruptCallback;
|
|
BreakCallback = breakCallback;
|
|
SupervisorCallback = supervisorCallback;
|
|
UndefinedCallback = undefinedCallback;
|
|
}
|
|
}
|
|
}
|