Constant tracing_core::stdlib::arch::x86_64::_XCR_XFEATURE_ENABLED_MASK

1.27.0 · source · 
pub const _XCR_XFEATURE_ENABLED_MASK: u32 = 0; // 0u32
Available on x86-64 only.
Expand description

XFEATURE_ENABLED_MASK for XCR

This intrinsic maps to XSETBV instruction.