{"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\/de\/blog\/novosti-interneta\/v-drajvere-panfrost-obespechena-podderzhka-3d-renderinga-dlya-gpu-bifrost-mali-g31","title":{"rendered":"Im Panfrost-Treiber wird 3D-Rendering f\u00fcr die Bifrost-GPU (Mali G31) unterst\u00fctzt.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Das Unternehmen Collabora berichtet<\/a><\/noindex> \u00fcber die Entwicklung der Treiberfunktionalit\u00e4t Panfrost<\/a><\/noindex> auf Ger\u00e4ten mit GPU Bifrost (Mali G31<\/a><\/noindex>) in einen Zustand zu bringen, der f\u00fcr den Betrieb eines 3D-Rendering-Systems geeignet ist, einschlie\u00dflich grundlegender Unterst\u00fctzung f\u00fcr Texturen.
\nZu Beginn konzentrierte sich der Panfrost-Treiber haupts\u00e4chlich auf die Implementierung der Unterst\u00fctzung f\u00fcr Midgard-Chips, w\u00e4hrend jetzt auch Bifrost-Chips Aufmerksamkeit erhalten, die in Bezug auf den Befehlsfluss \u00e4hnlich wie Midgard sind, jedoch wesentliche Unterschiede bei den Shader-Ausf\u00fchrungsanweisungen und den Schnittstellen zwischen Shadern und Befehlsfluss aufweisen.<\/p>\n

Die Entwickler haben eine erste Implementierung des Shader-Compilers vorbereitet, die einen f\u00fcr GPU Bifrost spezifischen Satz interner Anweisungen unterst\u00fctzt. In Zukunft soll der Compiler um die Unterst\u00fctzung erweiterten Anweisungen erg\u00e4nzt werden, die das Erstellen komplexerer Shader erm\u00f6glichen. Die \u00c4nderungen wurden in den Code von Mesa integriert und werden Teil des n\u00e4chsten bedeutenden Releases 20.1 sein.<\/p>\n

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

Der Panfrost-Treiber wird auf Basis des Reverse Engineering der Originaltreiber von ARM entwickelt und ist f\u00fcr Chips mit den Mikroarchitekturen Midgard (Mali-T6xx, Mali-T7xx, Mali-T8xx) und Bifrost (Mali G3x, G5x, G7x) ausgelegt. F\u00fcr die GPU Mali 400\/450, die in vielen \u00e4lteren ARM-Architektur-Chips verwendet wird, wird ein separater Treiber entwickelt. Lima<\/a><\/noindex>.<\/p>\n

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

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

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