Use MOVBE if it is available.
This doesn't save code size as MOVBE seems to be as long as MOV+BSWAP,
It is not clear if it saves uop, maybe it will in the future.
Do it because it is easy, I guess.
---
arch/x86/crypto/des3_ede-asm_64.S | 28
arch/x86/net/bpf_jit.S
Use MOVBE if it is available.
This doesn't save code size as MOVBE seems to be as long as MOV+BSWAP,
It is not clear if it saves uop, maybe it will in the future.
Do it because it is easy, I guess.
---
arch/x86/crypto/des3_ede-asm_64.S | 28
arch/x86/net/bpf_jit.S
2 matches
Mail list logo