Enum ExecutionError 

pub enum ExecutionError<Instruction, Custom>
where
    Instruction: BaseInstruction,
    Custom: Display,
{
    UnalignedInstructionFetch {
        address: <<Instruction as BaseInstruction>::Reg as Register>::Type,
    },
    ProgramCounter(ProgramCounterError<<<Instruction as BaseInstruction>::Reg as Register>::Type, Custom>),
    MemoryAccess(VirtualMemoryError),
    UnsupportedInstruction {
        address: <<Instruction as BaseInstruction>::Reg as Register>::Type,
        instruction: Instruction,
    },
    UnimpInstruction {
        address: <<Instruction as BaseInstruction>::Reg as Register>::Type,
    },
    InvalidInstruction {
        address: <<Instruction as BaseInstruction>::Reg as Register>::Type,
        instruction: u32,
    },
    Custom(Custom),
}

Execution errors

Variants

UnalignedInstructionFetch

Unaligned instruction fetch

Fields

address: <<Instruction as BaseInstruction>::Reg as Register>::Type

Address of the unaligned instruction fetch

ProgramCounter(ProgramCounterError<<<Instruction as BaseInstruction>::Reg as Register>::Type, Custom>)

Program counter error

MemoryAccess(VirtualMemoryError)

Memory access error

UnsupportedInstruction

Unsupported instruction

Fields

address: <<Instruction as BaseInstruction>::Reg as Register>::Type

Address of the unsupported instruction

instruction: Instruction

Instruction that caused the error

UnimpInstruction

Unimplemented/illegal instruction

Fields

address: <<Instruction as BaseInstruction>::Reg as Register>::Type

Address of the unimp instruction

InvalidInstruction

Invalid instruction

Fields

address: <<Instruction as BaseInstruction>::Reg as Register>::Type

Address of the invalid instruction

instruction: u32

Instruction that caused the error

Custom(Custom)

Custom error

Implementations

impl<BI, Custom> ExecutionError<BI, Custom>

where BI: BaseInstruction, Custom: Display,

pub fn map_from_base<Instruction>(self) -> ExecutionError<Instruction, Custom>

where Instruction: BaseInstruction<Reg = BI::Reg, Base = BI>,

Map instruction type from lower-level base instruction

Trait Implementations

impl<Instruction, Custom> Debug for ExecutionError<Instruction, Custom>

where Instruction: BaseInstruction + Debug, Custom: Display + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<Instruction, Custom> Display for ExecutionError<Instruction, Custom>

where Instruction: BaseInstruction + Display, Custom: Display + Display, <<Instruction as BaseInstruction>::Reg as Register>::Type: Display + LowerHex, ProgramCounterError<<<Instruction as BaseInstruction>::Reg as Register>::Type, Custom>: Display,

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<Instruction, Custom> Error for ExecutionError<Instruction, Custom>

where Instruction: BaseInstruction, Custom: Display, ProgramCounterError<<<Instruction as BaseInstruction>::Reg as Register>::Type, Custom>: Error + 'static, Self: Debug + Display,

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl<Instruction, Custom> From<ProgramCounterError<<<Instruction as BaseInstruction>::Reg as Register>::Type, Custom>> for ExecutionError<Instruction, Custom>

where Instruction: BaseInstruction, Custom: Display,

fn from( source: ProgramCounterError<<<Instruction as BaseInstruction>::Reg as Register>::Type, Custom>, ) -> Self

Converts to this type from the input type.

impl<Instruction, Custom> From<VirtualMemoryError> for ExecutionError<Instruction, Custom>

where Instruction: BaseInstruction, Custom: Display,

fn from(source: VirtualMemoryError) -> Self

Converts to this type from the input type.