{"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\/hu\/blog\/news\/v-drajvere-panfrost-obespechena-podderzhka-3d-renderinga-dlya-gpu-bifrost-mali-g31","title":{"rendered":"A Panfrost meghajt\u00f3 3D-renderel\u00e9s t\u00e1mogat\u00e1s\u00e1t biztos\u00edt a Bifrost GPU-hoz (Mali G31)","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Collabora c\u00e9g bejelentette<\/a><\/noindex> a meghajt\u00f3 funkcionalit\u00e1s\u00e1nak fejleszt\u00e9s\u00e9r\u0151l Panfrost<\/a><\/noindex> Bifrost GPU-val rendelkez\u0151 eszk\u00f6z\u00f6k\u00f6n (Mali G31<\/a><\/noindex>) a 3D-renderel\u00e9shez sz\u00fcks\u00e9ges rendszer ind\u00edt\u00e1s\u00e1hoz megfelel\u0151 \u00e1llapotba, bele\u00e9rtve az alapvet\u0151 text\u00farat\u00e1mogat\u00e1st.
\nA Panfrost meghajt\u00f3 kezdetben els\u0151sorban a Midgard chipek t\u00e1mogat\u00e1s\u00e1nak megval\u00f3s\u00edt\u00e1s\u00e1ra \u00f6sszpontos\u00edtott, de most m\u00e1r a Bifrost chipek is a figyelem k\u00f6z\u00e9ppontj\u00e1ba ker\u00fcltek, amelyek a parancsfolyammal \u00f6sszef\u00fcgg\u00e9sben hasonl\u00f3ak a Midgardhoz, de l\u00e9nyeges elt\u00e9r\u00e9seik vannak a shaderek v\u00e9grehajt\u00e1s\u00e1hoz haszn\u00e1lt utas\u00edt\u00e1sokban \u00e9s a shaderek \u00e9s a parancsfolyam k\u00f6z\u00f6tti interf\u00e9szekben.<\/p>\n

A fejleszt\u0151k elk\u00e9sz\u00edtettek egy kezdetleges shader ford\u00edt\u00f3t, amely t\u00e1mogatja a Bifrost GPU-ra jellemz\u0151 bels\u0151 utas\u00edt\u00e1sk\u00e9szletet. A j\u00f6v\u0151ben a ford\u00edt\u00f3ban tervezik a fejlettebb utas\u00edt\u00e1sok t\u00e1mogat\u00e1s\u00e1nak be\u00e9p\u00edt\u00e9s\u00e9t, amelyek lehet\u0151v\u00e9 teszik bonyolultabb shaderek \u00f6ssze\u00e1ll\u00edt\u00e1s\u00e1t. A m\u00f3dos\u00edt\u00e1sokat \u00e1tadt\u00e1k a Mesa k\u00f3dalapj\u00e1nak, \u00e9s a k\u00f6vetkez\u0151 jelent\u0151s 20.1-es kiad\u00e1sban szerepelni fognak.<\/p>\n

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

A Panfrost meghajt\u00f3 az ARM c\u00e9g eredeti meghajt\u00f3inak visszafejt\u00e9s\u00e9re alapozva fejl\u0151dik, \u00e9s a Midgard (Mali-T6xx, Mali-T7xx, Mali-T8xx) \u00e9s Bifrost (Mali G3x, G5x, G7x) mikroarchitekt\u00far\u00e1j\u00fa chipekkel val\u00f3 egy\u00fcttm\u0171k\u00f6d\u00e9sre lett tervezve. Az ARM architekt\u00far\u00e1ra \u00e9p\u00fcl\u0151 sok r\u00e9gi chipben alkalmazott Mali 400\/450 GPU-hoz k\u00fcl\u00f6n meghajt\u00f3 fejleszt\u00e9se zajlik. Lima<\/a><\/noindex>.<\/p>\n

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

Forr\u00e1s: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Collabora \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u0434\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 Panfrost \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u0441 GPU Bifrost (Mali G31) \u0434\u043e \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f, \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u044b 3D-\u0440\u0435\u043d\u0434\u0435\u0440\u0438\u043d\u0433\u0430, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0431\u0430\u0437\u043e\u0432\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0442\u0435\u043a\u0441\u0442\u0443\u0440. \u041d\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u043c \u044d\u0442\u0430\u043f\u0435 \u0434\u0440\u0430\u0439\u0432\u0435\u0440 Panfrost \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u0431\u044b\u043b \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0435\u043d \u043d\u0430 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0447\u0438\u043f\u043e\u0432 Midgard, \u043d\u043e \u0442\u0435\u043f\u0435\u0440\u044c \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0441\u0442\u0430\u043b\u043e \u0443\u0434\u0435\u043b\u044f\u0442\u044c\u0441\u044f \u0438 \u0447\u0438\u043f\u0430\u043c Bifrost, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u043b\u0438\u0437\u043a\u0438 \u043a Midgard \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043f\u043e\u0442\u043e\u043a\u0430 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