elmer said:
exoteric said:
*snip*

Are you talking about auto-parallelization

 

Yes. I really don't want to know or have to care about what I can/can't do on a particular platform.

 

The complier should be able to work out what is possible, and the runtime/opsys should provide the required services to make the best possible use of the hardware. Certainly, it should be able to do it a lot more accurately and reliably than I could.

 

e.g. If I want to run a FOR loop, I just want it to go as fast as the platform will allow, and it should be the job of the compiler and underlying runtime/os to decide how best to implement/run it.

 

Of course, all of that is much easier said than done, and it might not be possible to get ultimate performace, but asking the application programmer to make decisions on when to implement parallel code, is just not going to work for 99% of programmers.

Much easier said than done, yes. A single for loop does not an application make.

 

I was asking Charles though.