> You're right, I guess we can't disable the "hardware" directly but if > we let gcc know about this then it is possible that it will do further > optimizations correct? What sort of run time issues can addressed on an runtime usage.
> For example, I can compile a C program using regular gcc without any > options and then adding the following and comparing the differences: > > "-mcpu=7400 -O2 -pipe -maltivec -mabi=altivec" These are stricly static rules. > > This way the compiler "knows" about the hardware and tries to optimize > the program based on that. How will you make an runtime sequence be made correclty to an compiler > > What do you think? reminds me of hennesey and patternson chapter 03. > > Thanks, > Amit > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] > > -- --linux(2.4/2.6),bsd(4.5.x+),solaris(2.5+) -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
