Search results
Results from the WOW.Com Content Network
In computer programming, a branch table or jump table is a method of transferring program control to another part of a program (or a different program that may have been dynamically loaded) using a table of branch or jump instructions.
The users of the version control system can branch any branch. Branches are also known as trees, streams or codelines. The originating branch is sometimes called the parent branch, the upstream branch (or simply upstream, especially if the branches are maintained by different organizations or individuals), or the backing stream.
The second type of machine level branch is the call instruction which is used to implement subroutines. Like jump instructions, calls may or may not modify the PC according to condition codes, however, additionally a return address is saved in a secure place in memory (usually in a memory resident data structure called a stack). Upon completion ...
Continuation at a different statement (unconditional branch or jump) Executing a set of statements only if some condition is met (choice - i.e., conditional branch) Executing a set of statements zero or more times, until some condition is met (i.e., loop - the same as conditional branch) Executing a set of distant statements, after which the ...
Instead, Java implements labelled break and labelled continue statements. [30] According to the Java documentation, the use of gotos for multi-level breaks was the most common (90%) use of gotos in C. [ 31 ] Java was not the first language to take this approach—forbidding goto, but providing multi-level breaks— the BLISS programming ...
An indirect branch (also known as a computed jump, indirect jump and register-indirect jump) is a type of program control instruction present in some machine language instruction sets. Rather than specifying the address of the next instruction to execute , as in a direct branch , the argument specifies where the address is located.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
A branch table allows the switch statement to determine with a small, constant number of instructions which branch to execute without having to go through a list of comparisons, while a binary search takes only a logarithmic number of comparisons, measured in the number of cases in the switch statement.