Enum CacheModifier 

pub enum CacheModifier {
    Ca,
    Cg,
    Cv,
    Wb,
    Cs,
}

L1/L2 cache behaviour for load and store instructions.

Variants

Ca

Cache at all levels (L1 + L2).

Cg

Cache at global level only (L2, bypass L1).

Cv

Volatile — don’t cache, always fetch from memory.

Wb

Write-back at all coherent levels.

Cs

Streaming — likely accessed once.