Free Trial

Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.

  • Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint
Share this Page URL
Help

Hardware-Specific Topics > When to Use membars

When to Use membars

Darryl Gove, May 7, 2008

membar instructions are SPARC assembly language instructions that enforce memory ordering. They tell the processor to ensure that memory operations are completed before it continues execution. However, the basic rule is that the instructions are usually only necessary in "unusual" circumstances - which fortunately will mean that most people don't encounter them.


  

You are currently reading a PREVIEW of this book.

                                                                                                                    

Get instant access to over $1 million worth of books and videos.

  

Start a Free 10-Day Trial


  
  • Safari Books Online
  • Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint