Message-Id: Comments: Authenticated sender is From: "Salvador Eduardo Tropea (SET)" To: Elliott Oti , djgpp AT delorie DOT com Date: Fri, 20 Dec 1996 15:43:17 +0000 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Subject: Re: Intel MMX with DJGPP? Eliot wrote: > Patrick / Albert Fong wrote: > > > > Will a later version of DJGPP/GCC support Intel's MMX instruction set? > > This may be irrelevant, but NASM supports MMX instructions and is > supposedly compatible with the *.o format. I'm no expert, but it seems > to me MMX instructions will in most cases have to be inlined or in a > separate asm module in any case, even if the compiler does support it. > Hmmmm ..... I guess that the Intel's MMX is the major jump in the PCs in the last 7 or 8 years, until now M$ only promess support for inline MMX and decompilation of MMX instruction but from my point of view a C compiler that generates code using MMX will be MUCH MUCH BETTER than a silly compiler using only the old instruction set. And from my point of view the problem is that you'll need to extend the C to get all the power of the MMX architecture, and that's the real problem!, the data types used in MMX are a little different to the actual data types of the ANSI C. But again the first compiler supporting MMX will be the winner BY FAR if the rest only support inline MMX. SET --------------- 0 -------------------------------- Salvador Eduardo Tropea (SET). Address: Curapaligue 2124, Caseros, 3 de Febrero Buenos Aires, (1678), ARGENTINA TE: +(541) 759 0013