conditional jump in a sentence
Examples
- Remember that many instructions set flags according to their result, obviating the need for an explicit test before the conditional jump.
- For example, a common code sequence like a compare followed by a conditional jump would become a single micro-op.
- Conditional jumps that are taken every second time or have some other regularly recurring pattern are not predicted well by the saturating counter.
- Conditional jumps are taken ( execution continues at another address ) or not ( execution continues at the next instruction ) depending on some condition.
- When the code for a conditional jump is read we do not yet know the next instruction to execute and insert into the execution pipeline.
- The conditional jump instructions are listed in pairs, the former opcode is for a forward jump, and the latter one for a backward jump.
- There are three main classes of instruction : arithmetic, logical, and move; conditional jump; conditional skip ( which may have side effects ).
- The branch predictor attempts to avoid this waste of time by trying to guess whether the conditional jump is most likely to be taken or not taken.
- The stack was flushed by an unconditional jump instruction, so unconditional jumps at the ends of loops were conventionally written as conditional jumps that would always succeed.
- The branch predictor may, for example, recognize that the conditional jump is taken more often than not, or that it is taken every second time.