April 2015
Intermediate to advanced
300 pages
8h 51m
English
Content preview from Power and Performance
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Chapter 13
Branching
Abstract
This chapter covers the fundamentals of branching instructions and their impact on performance. Section 13.1 provides techniques for reducing the number of branches executed. Section 13.2 provides techniques for improving branch prediction.
Keywords
Branch
JMP
JCC
PGO
Masks
Unconditional branch
Conditional branch
Speculative execution
As discussed in Chapter 1, the instruction pointer contains the address of the next instruction to be executed. After the current instruction is executed, the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.