Struct GuestState 

#[repr(C)]
pub struct GuestState {
    pub exit_reason: ExitReason,
    pub pc: u64,
    pub regs: [u64; 96],
    pub tmps: [u64; 256],
    pub memory: *mut GuestMemoryAbi,
    pub fault_addr: u64,
    pub fault_access: AccessKind,
    pub control: *mut GuestControl,
    pub jit_entries: *const JitEntryAbi,
    pub jit_entry_count: usize,
}

Uses one shared layout because both the runtime and generated libraries access guest state.

Fields

exit_reason: ExitReason

Tells the runtime why generated code returned.

pc: u64

Gives the current guest virtual instruction address.

regs: [u64; 96]

Stores raw integer and floating-point register bits in the shared ABI layout.

tmps: [u64; 256]

Stores NNIL temporary values that must remain available across generated functions.

memory: *mut GuestMemoryAbi

Points to the MMU view that generated code can use without Rust containers.

fault_addr: u64

Gives the guest address of the last failed memory access.

fault_access: AccessKind

Identifies the operation that failed at fault_addr.

control: *mut GuestControl

Points to optional debugger controls, or is null for unrestricted execution.

jit_entries: *const JitEntryAbi

Points to sorted cross-artifact dispatch entries.

jit_entry_count: usize

Gives the valid length of jit_entries.

Trait Implementations

impl Clone for GuestState

fn clone(&self) -> GuestState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for GuestState

fn default() -> Self

Starts with no active guest operation and no borrowed ABI pointers. The runtime installs each pointer only after it owns the target allocation.