ストリーミングSIMD拡張 かくちょう命令 めいれいであれば
sutoriimingukakuchōmeireideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of ストリーミングSIMD拡張命令

1. if it were streaming SIMD extension instructions; if streaming SIMD extension instructions were present

Ba Conditional
Computing