The URL http://www.x.org/docs/AMD/AMD_Southern_Islands_Instruction_Set_Architecture.pdf still contains the old 2012/6 version. Please update it with the 2012/12 version: http://developer.amd.com/wordpress/media/2012/12/AMD_Southern_Islands_Instruction_Set_Architecture.pdf
AMD's Alex Deucher announced on his personal blog that programming guides and register specifications have been updated on x.org. However the Southern Islands Series Instruction Set Architecture pdf is still out of date. http://www.botchco.com/agd5f/?p=58
http://www.x.org/docs/AMD/README The documents from this directory have been moved to the old directory for archival purposes. For the latest AMD documents, please use the following links: http://www.x.org/wiki/RadeonFeature/ http://developer.amd.com/resources/documentation-articles/developer-guides-manuals/ http://developer.amd.com/tools-and-sdks/heterogeneous-computing/amd-accelerated-parallel-processing-app-sdk/documentation/related-documentation/
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