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Mail Archives: pgcc/1998/03/14/03:33:36

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Message-ID: <19980314023834.01482@cerebro.laendle>
Date: Sat, 14 Mar 1998 02:38:34 +0100
From: Marc Lehmann <pcg AT goof DOT com>
To: Angelo Pesce <us0082 AT uniserv DOT uniplan DOT it>
Cc: beastium <beastium-list AT Desk DOT nl>
Subject: Re: Pgcc optimization methods / ideas
References: <3 DOT 0 DOT 32 DOT 19980313192225 DOT 00699d50 AT uniserv DOT uniplan DOT it>
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In-Reply-To: <3.0.32.19980313192225.00699d50@uniserv.uniplan.it>; from Angelo Pesce on Fri, Mar 13, 1998 at 07:22:46PM +0100
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On Fri, Mar 13, 1998 at 07:22:46PM +0100, Angelo Pesce wrote:

!!!!!!!!!!!!! yehah !!!!!!!!!!!!!!!!!!!!!!!

> How does pgcc optimize the output???

look at the source!!!

> Which optimization methods are implemented???

look at the source, or the faq!!!

> Does it optimize fixed multiplications with the lea method???

try it out!!! (yes)

> Does it perform any other "famous" instruction trick???

it's very famous for it's magic indeed!!! (be more specific)

> When are you going to implement MMX instructions???

who said i will??? (never, unless intel saves their design or somebody
points out to me how this would be possible!!!)

> Does it perform floating point/integer instructions pipelining???

try it out!!! (yes)

> Is it faster than Watcom C/C++ 11???

i don't use dos!!!

> Is the djgcc libc well optimized???

i always wanted to know that, too!!! how about asking that
on a djgpp forum!!!

      -----==-                                              |
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      ---==---(_)__  __ ____  __       Marc Lehmann       +--
      --==---/ / _ \/ // /\ \/ /       pcg AT goof DOT com       |e|
      -=====/_/_//_/\_,_/ /_/\_\                          --+
    The choice of a GNU generation                        |
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