Enum Vtl2BaseAddressType

pub enum Vtl2BaseAddressType {
    File,
    Absolute(u64),
    MemoryLayout {
        size: Option<u64>,
    },
    Vtl2Allocate {
        size: Option<u64>,
    },
}

Different types to specify the base address for the VTL2 region of the IGVM file.

Variants

File

Use the addresses specified in the file. The IGVM file does not need to support relocations.

Absolute(u64)

Put VTL2 at the specified address. The IGVM file must support relocations.

MemoryLayout

Use the specified range in the supplied MemoryLayout, as the caller has created a specific range for VTL2. The IGVM file must support relocations.

An optional size may be specified to override the size describing VTL2 provided in the IGVM file. It must be larger than the IGVM file provided size.

Fields

size: Option<u64>

Vtl2Allocate

Tell VTL2 to allocate out it’s own memory. This will load the file at the base address specified in the file, and the host will tell VTL2 the size of memory to allocate for itself.

An optional size may be specified to override the size describing VTL2 provided in the IGVM file. It must be larger than the IGVM file provided size.

Fields

size: Option<u64>

Trait Implementations

impl Clone for Vtl2BaseAddressType

fn clone(&self) -> Vtl2BaseAddressType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Vtl2BaseAddressType

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

Formats the value using the given formatter.

impl DefaultEncoding for Vtl2BaseAddressType

type Encoding = OneofEncoder

The encoding to use for the serialization.

impl<'encoding> OneofDecode<'encoding, Resource> for Vtl2BaseAddressType

fn read_variant( item: &mut InplaceOption<'_, Self>, n: u32, field: FieldReader<'encoding, '_, Resource>, ) -> Result<()>

Read the specified variant from the reader.

impl OneofEncode<Resource> for Vtl2BaseAddressType

fn write_variant(self, writer: MessageWriter<'_, '_, Resource>)

Write the variant to the writer.

fn compute_variant_size(&mut self, sizer: MessageSizer<'_>)

Compute the size of the variant.

impl Copy for Vtl2BaseAddressType