From: Yoshinori Sato <ysato@users.sourceforge.jp>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] xyzModem.c Packet buffer dynamic allocate
Date: Sat, 02 Oct 2010 00:02:43 +0900 [thread overview]
Message-ID: <87y6ai2bxo.wl%ysato@users.sourceforge.jp> (raw)
In-Reply-To: <20101001075749.B131C153A7E@gemini.denx.de>
At Fri, 01 Oct 2010 09:57:49 +0200,
Wolfgang Denk wrote:
>
> Dear Yoshinori Sato,
>
> In message <87sk0q1mnf.wl%ysato@users.sourceforge.jp> you wrote:
> >
> > It changes reduce bss usage.
>
> ... and increases the load on the malloc arean.
>
> > Ymodem receive buffer dinamic allocation.
>
> As far as I can see we increase the code size, and shift a fixed sized
> buffer from bss to the maloc arene.
>
> I don't consider this an improvement, but I may be overlooking
> something.
>
> Which advantages do you see with the changed code?
My target have too small size RAM.
I want reduced to data and bss.
It is limited to one usage in a static allocation.
But dynamic allocation can use generically.
> Best regards,
>
> Wolfgang Denk
>
> --
> DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
> If the facts don't fit the theory, change the facts.
> -- Albert Einstein
--
Yoshinori Sato
<ysato@users.sourceforge.jp>
next prev parent reply other threads:[~2010-10-01 15:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-01 5:56 [U-Boot] [PATCH] xyzModem.c Packet buffer dynamic allocate Yoshinori Sato
2010-10-01 7:57 ` Wolfgang Denk
2010-10-01 15:02 ` Yoshinori Sato [this message]
2010-10-01 19:39 ` Mike Frysinger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87y6ai2bxo.wl%ysato@users.sourceforge.jp \
--to=ysato@users.sourceforge.jp \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.