Why should a processor implement a subtract开发者_JAVA百科 instruction ? Why cant the compilers change subtraction to 2-s complement additions?Because if every subtraction had to be two instructions (
I have two questions about X86 processors. First: What is SSE? What is it for? Is it CISC architecture?
I\'m currently reading/learning about ARM architecture ..开发者_JAVA技巧. and I was wondering why there are so many modes
This question already has answers here: Closed 11 years ago. Possible Duplicate: Performance of built-in types : char vs short vs int vs. float vs. double
I use lxml and some other third party packages that I download and install using their MSI executables.However, I have long wondered why they specify different processor architectures.
The app I am working on calls upon an external API to process certain requests the user may make.This is of course done in a seprate thread to try and prevent the UI from freezing or slowing down.Howe
A long time ago I remember reading that you should always use the smallest possible type to store your data, but nearly 开发者_JS百科every piece of code I read doesn\'t do this. They often use 32 bit
Processing times for 5 processes were given. h开发者_JS百科ow will I find out the minimum average waiting time the processes have to wait in order to get executed if TWO PROCESSORS are given.On any gi
Well, i we\'re wondering if C++ can check if the computer has SSE4, SSE5, and Cool 开发者_StackOverflow社区\'n\' Quiet. It\'s possible? How? I saw the isProcessorFeaturePresent but i don\'t see anythi
I have: A I/O devi开发者_运维问答ces B Processors C Processes My main memory is large enough to hold C processes.
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