altivec
efficient way to convert scatter indices into gather indices?
I\'m trying to write a stream compaction (take an array and get rid of empty elements) with SIMD intrinsics. Each iteration of the loop processes 8 elements at a time (SIMD width).[详细]
2023-03-11 12:52 分类:问答Porting MMX/SSE instructions to AltiVec
Let me preface this with.. I have extremely limited experience with ASM, and even less with SIMD. But it happens that I have the following MMX/SSE optimised code, that I would like to port across to[详细]
2023-01-28 15:47 分类:问答Maintaining both free and pro versions of an application
I want to create a PRO version of my application for Android and was wondering how to structure my repository.[详细]
2022-12-24 03:16 分类:问答TCP/UDP and ethernet MTU Fragmentation
I\'ve read various sites and tutorials online but I am still confused. If the message is bigger than IP MTU, the开发者_运维知识库n send() returns the byte sent. What happens to the rest of the message[详细]
2022-12-22 03:34 分类:问答Function pointer with extra data
I have class which handles packages: typedef void (*FCPackageHandlerFunction)(FCPackage*); class FCPackageHandlers{[详细]
2022-12-19 10:33 分类:问答ffmpeg audio and the iphone
has anyone been able to make ffmpeg work with audio queues, I get an error when I try to create the queue.[详细]
2022-12-18 07:15 分类:问答Allegro SCAN_DEPEND problems
I am trying to build a project with the allegro-msvc80-4.2.2 pre-built package.I\'m using Visu开发者_StackOverflow社区al C++ Express Edition 2005 and have added the input libraryalld.lib and am includ[详细]
2022-12-18 07:14 分类:问答Eclipse CDT Editor support for altivec C++ extensions?
Does the Eclipse CDT C++ editor have a means of supporting the Altivec C++ language extensions, as implemented for example开发者_运维问答 in the GNU g++ compilers when compiling with -maltivec?[详细]
2022-12-16 06:27 分类:问答What makes Apple's PowerPC memcpy so fast?
I\'ve written several copy functions in search of a good memory strategy on PowerPC.开发者_如何学Go Using the Altivec or fp registers with cache hints (dcb*) doubles the performance over a simple byte[详细]
2022-12-15 10:37 分类:问答