Enum ThreadLocalMode

pub enum ThreadLocalMode {
    NotThreadLocal,
    GeneralDynamicTLSModel,
    LocalDynamicTLSModel,
    InitialExecTLSModel,
    LocalExecTLSModel,
}

Represents the thread-local storage (TLS) model for a global variable in LLVM.

Thread-local storage allows each thread to have its own instance of a global variable. The different TLS models dictate how the runtime handles accessing the variable across threads and whether the variable is accessed dynamically or statically.

Variants

NotThreadLocal

The global variable is not thread-local.

GeneralDynamicTLSModel

General dynamic TLS model, suitable for global variables that are accessed across multiple modules and can be dynamically allocated for each thread.

LocalDynamicTLSModel

Local dynamic TLS model, suitable for global variables that are dynamically allocated but only accessed within the same module.

InitialExecTLSModel

Initial execution TLS model, allowing for faster access to TLS variables when they are known to be used early during program execution (such as in dynamic libraries).

LocalExecTLSModel

Local execution TLS model, providing fast access to thread-local variables that are only accessed within the current module, without requiring relocation.

Trait Implementations

impl Clone for ThreadLocalMode

fn clone(&self) -> ThreadLocalMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ThreadLocalMode

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

Formats the value using the given formatter.

impl From<LLVMThreadLocalMode> for ThreadLocalMode

fn from(mode: LLVMThreadLocalMode) -> Self

Converts to this type from the input type.

impl From<ThreadLocalMode> for LLVMThreadLocalMode

fn from(mode: ThreadLocalMode) -> Self

Converts to this type from the input type.

impl PartialEq for ThreadLocalMode

fn eq(&self, other: &ThreadLocalMode) -> 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 Copy for ThreadLocalMode

impl Eq for ThreadLocalMode

impl StructuralPartialEq for ThreadLocalMode