The x86 `pause` instruction was introduced with sse2, but because it is encoded as `rep nop`, it works just fine on cpu's without sse2 support. It just doesn't do anything. |
||
|---|---|---|
| .. | ||
| benches | ||
| primitive_docs | ||
| src | ||
| tests | ||
| Cargo.toml | ||
The x86 `pause` instruction was introduced with sse2, but because it is encoded as `rep nop`, it works just fine on cpu's without sse2 support. It just doesn't do anything. |
||
|---|---|---|
| .. | ||
| benches | ||
| primitive_docs | ||
| src | ||
| tests | ||
| Cargo.toml | ||