AMD déploie l'activation GCC pour “Zen 4” Processeurs avec cible Zenver4, Active les instructions AVX-512

AMD a publié plus tôt cette semaine une activation de base pour les collections de compilateurs GNU (CCG), qui s'étendent “Zen 4” sensibilisation à la microarchitecture. Le “correctif d'activation de base” for the new Zenver4 target is essentially similar to Zenver3, but with added support for the new AVX-512 instructions, namely AVX512F, AVX512DQ, AVX512IFMA, AVX512CD, AVX512BW, AVX512VL, AVX512BF16, AVX512VBMI, AVX512VBMI2, GFNI, AVX512VNNI, AVX512BITALG, and AVX512VPOPCNTDQ. Besides AVX-512, “Zen 4” is largely identical to its predecessor, architecturally, and so the enablement is rather basic. This should come just in time for software vendors to prepare for next-generation EPYC “Gênes” processeurs de serveur, or even small/medium businesses building servers with Ryzen 7000-series processors.