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The goal of this project was to develop a loop and basic block vectorizer in GCC, based on the tree-ssa framework. It has been completed and the functionality has been part of GCC for years. Table of Contents Latest News Contributing Using the Vectorizer Vectorizable Loops Unvectorizable Loops Previous News and Status References/Documentation High-Level Plan of Implementation Latest News 2011-10-2
éå®çãªããï¼å§«éãã³ã(Sãµã¤ãº)ã§Cã³ã³ãã¤ã©ã®æé©åæ§è½ã æ¯è¼ãã¦ã¿ã¾ããï¼ æ¯è¼ã«ä¾ããã³ã³ãã¤ã©ã¯æ¬¡ã®ã¨ããï¼ (A)gcc-4.1.2-14 (CentOS 5.1ã®æ¨æºã³ã³ãã¤ã©) (B)gcc-4.3(20080403ã¹ãããã·ã§ãã) (C)Intel C compiler 10.1(Linuxããªã¼ç) æé©åãªãã·ã§ã³ã¯æ¬¡ã®ã¨ããï¼ (1)-m64 -Os -march=core2 -mfpmath=sse,387 -fomit-frame-pointer -DSMALL -ftree-vectorize -ftree-vectorizer-verbose=3 -ftracer -falign-loops -fpeel-loops -funroll-loops (2)-m64 -O3 -march=core2 -mfpmath=sse,387 -fomit-fram
ã¾ã æ£å¼çã§ã¯ãªãããã©ï¼ããªãå®å®ãã¦ãããããgcc4.1ï¼å¤æ´ç¹ä¸è¦§*1ã«ããã¨ï¼ã¨ã«ããæé©åãæ¹åããã模æ§ï¼ ããã§ï¼ã¨ãããã以ä¸ã®ãããªã³ã¼ããã¤ãã£ã¦ï¼æé©åï¼ç¹ã«auto-vectorizationï¼ãããã確èªãã¦ã¿ãï¼ #define SZ 320*240*10 void foo(const int * __restrict__ s, int * __restrict__ d) { int i; for (i=0;i<SZ;i++){ *d = (*s>0)?*s:0; d++; s++; } } int sum(const int * __restrict__ s) { int sum=0; int i; for (i=0; i<SZ; i++){ sum += *s; s++; } return sum; } int main() { static int sr
Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: âIce Lakeâ, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: âIce Lakeâ, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
Intel Intel Intel Itanium Pentium Xeon Intel Corporation © 2007 Intel Corporation. ® Core⢠2 © 2007 Intel Corporation. Intel Intel Intel Corporation ® ® VTune⢠1 Randy Camp R&D MUSICMATCH Inc. ® VTune⢠9.0 ⢠⢠⢠⢠⢠â Coreâ¢2 Duo Coreâ¢2 Quad ⢠Windows: Microsoft Vista* ⢠Linux: ® hotspot Windows* Linux* Mac* IA32 Intel64 IA64 â â â â â â 3 © 2007 Intel Corporation. Intel Intel Intel Corporation ® ®
Solid-state storage media is in the process of taking over the data center. Current- generation flash storage enjoys significant advantages in performance, power consumption, and rack density over rotational media. These advantages will continue to grow as next-generation media enter the marketplace. Customers integrating current solid-state media, such as the Intel® SSD DC P3700 Series Non-Volati
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Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: âIce Lakeâ, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
ä½æããããã°ã©ã ã®ããã©ã¼ãã³ã¹ã«åé¡ãããå ´åãæ§è½è§£æãã¼ã«ãå©ç¨ãã¦åé¡ç¹ãåæããã®ãä¸è¬çã ãæ§è½è§£æãã¼ã«ã«ã¯æ§ã ãªãã®ããããããã®ä¸ã§ãé«æ©è½ãªãã®ã¨ãã¦ã¤ã³ãã«ãéçºããæ§è½è§£æãã¼ã«ãã¤ã³ãã« VTune ããã©ã¼ãã³ã¹ã»ã¢ãã©ã¤ã¶ã¼ããããã æ¬è¨äºã§ã¯ããã©ã¼ãã³ã¹ã®åé¡ãçºè¦ãããããã°ã©ã ã対象ã«ããã®ã¤ã³ãã« VTune ããã©ã¼ãã³ã¹ã»ã¢ãã©ã¤ã¶ã¼ã使ç¨ãã¦åé¡ç¹ã®èª¿æ»ã¨ããã©ã¼ãã³ã¹ã®æ¹åãè¡ãä¾ãç´¹ä»ããã ããã©ã¼ãã³ã¹ãä½ä¸ããåå ãç¹å®ãããã¼ã«ããããã¡ã¤ã©ã ä½æããããã°ã©ã ã®æ§è½è§£æãè¡ããã¼ã«ã¨ãã¦ããã¨ãã°Visual Studioã«ã¯ãVisual Studio ãããã¡ã¤ã©ãã¨ãããããã¡ã¤ã©ãæè¼ããã¦ããã»ããGCCã§ã¯gprofã¨ãããã¼ã«ãå©ç¨ã§ããããã®ãããªãããã¡ã¤ã©ãå©ç¨ãããã¨ã§ãããã°ã©ã ä¸ã®ã©ã®é¢æ°ãä½åå¼ã°
Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: âIce Lakeâ, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
John Hughes, Institutionen för Datavetenskap, Chalmers Tekniska Högskola, 41296 Göteborg, SWEDEN. [email protected] ãã®æ¥æ¬èªè¨³ã¯åèè ã®æ¿è«¾ãå¾ã¦å±±ä¸ãããã«å ¬éãããã®ã§ãã ãã®è¨³æã«ã¤ãã¦ã®ã御ææãªã©ã¯å±±ä¸ä¼¸å¤«(nobsun .at. sampou.org)ã¾ã§ãããã ãããã¾ãã 翻訳æçµæ´æ°æ¥ : 2011-09-17 åæ "Why Functional Programming Matters" æ¥æ¬èªè¨³PostScript ãã®è«æã¯1984年以æ¥ä½å¹´ãã®ããã Chalmers大å¦ã®ã¡ã¢ã¨ãã¦å覧ãããã 1989å¹´ã¨1990å¹´ã«å¹¾åãæ¹è¨ãããã®ã[Hug89]㨠[Hug90]ã§ããããã®çã¯ãã¨ã®Chalmer大å¦ã®ã¡ã¢ ã®nroffå稿ããã¨ã«
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This document provides a summary of Chris Wanstrath's talk about the history and technical details of GitHub. It begins with Chris introducing himself and stating he will discuss GitHub. He then provides a brief history of GitHub starting as a git hosting site and evolving into a social coding platform. The rest of the talk focuses on the technical aspects including the web framework, application
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