{"id":79096,"date":"2020-04-24T13:41:58","date_gmt":"2020-04-24T11:41:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-drajvere-panfrost-obespechena-podderzhka-3d-renderinga-dlya-gpu-bifrost-mali-g31"},"modified":"2020-04-24T13:41:58","modified_gmt":"2020-04-24T11:41:58","slug":"v-drajvere-panfrost-obespechena-podderzhka-3d-renderinga-dlya-gpu-bifrost-mali-g31","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/v-drajvere-panfrost-obespechena-podderzhka-3d-renderinga-dlya-gpu-bifrost-mali-g31","title":{"rendered":"Il driver Panfrost supporta il rendering 3D per GPU Bifrost (Mali G31)","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Collabora ha annunciato<\/a><\/noindex> sull'implementazione delle funzionalit\u00e0 del driver Panfrost<\/a><\/noindex> su dispositivi con GPU Bifrost (Mali G31<\/a><\/noindex>) in uno stato idoneo per avviare un sistema di rendering 3D, inclusa la supporto di base per le texture.
\nInizialmente, il driver Panfrost si \u00e8 concentrato principalmente sull'implementazione del supporto per i chip Midgard, ma ora l'attenzione si \u00e8 spostata anche sui chip Bifrost, che sono simili ai Midgard per quanto riguarda il flusso di comandi, ma presentano differenze significative nelle istruzioni per l'esecuzione degli shader e nelle interfacce tra gli shader e il flusso di comandi.<\/p>\n

Gli sviluppatori hanno preparato un'implementazione iniziale del compilatore degli shader, che supporta un insieme di istruzioni interne specifiche per le GPU Bifrost. In seguito, si prevede di includere nel compilatore il supporto per istruzioni avanzate, che consentiranno di assemblare shader pi\u00f9 complessi. Le modifiche sono state trasferite nel codice sorgente di Mesa e faranno parte della prossima significativa versione 20.1.<\/p>\n

\"Il<\/a><\/noindex>\"Il<\/a><\/noindex><\/center><\/p>\n

Il driver Panfrost si sviluppa sulla base del reverse engineering dei driver originali di ARM, ed \u00e8 progettato per funzionare con chip basati sulle microarchitetture Midgard (Mali-T6xx, Mali-T7xx, Mali-T8xx) e Bifrost (Mali G3x, G5x, G7x). Per le GPU Mali 400\/450, utilizzate in molti vecchi chip basati sull'architettura ARM, \u00e8 in fase di sviluppo un driver separato. Lima<\/a><\/noindex>.<\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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Inizialmente, il driver Panfrost era principalmente focalizzato sull'implementazione del supporto per i chip Midgard, ma ora l'attenzione si sta rivolgendo anche ai chip Bifrost, che sono simili ai Midgard nel flusso.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/v-drajvere-panfrost-obespechena-podderzhka-3d-renderinga-dlya-gpu-bifrost-mali-g31","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0435 Panfrost \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0430 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