Enum simics_api_sys::instruction_fetch_mode_t

#[repr(u32)]
pub enum instruction_fetch_mode_t {
    Instruction_Fetch_None = 0,
    Instruction_Fetch_Cache_Access_Trace = 1,
    Instruction_Fetch_Trace = 2,
}

The instruction_fetch interface is implemented by processors. The interface controls how instruction fetches should be modeled.

The get_mode and set_mode functions get and set the instruction fetch mode. There are three available modes. All modes are not supported by all processor types. The instruction_fetch_none mode is the least accurate but the fastest mode. The other modes are more accurate but slower.

The get_line_size and set_line_size functions get and set the fetch size on each instruction fetch. This is often related to cache line size or similar. The line size must be power of 2.

get_mode	Cell Context
set_mode	Global Context
get_line_size	Cell Context
set_line_size	Global Context

Variants

Instruction_Fetch_None = 0

No instruction fetch sent to memory hierarchy

Instruction_Fetch_Cache_Access_Trace = 1

Memory hierarchy gets fetch for each cache line access

Instruction_Fetch_Trace = 2

Memory hierarchy gets fetch for each instruction fetch. Only x86/x86-64

Trait Implementations

impl Clone for instruction_fetch_mode_t

fn clone(&self) -> instruction_fetch_mode_t

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for instruction_fetch_mode_t

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

Formats the value using the given formatter.

impl Hash for instruction_fetch_mode_t

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for instruction_fetch_mode_t

fn cmp(&self, other: &instruction_fetch_mode_t) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for instruction_fetch_mode_t

fn eq(&self, other: &instruction_fetch_mode_t) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for instruction_fetch_mode_t

fn partial_cmp(&self, other: &instruction_fetch_mode_t) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for instruction_fetch_mode_t

impl Eq for instruction_fetch_mode_t

impl StructuralPartialEq for instruction_fetch_mode_t