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Re: [avr-libc-dev] Huge floating point code (take 2)
From: |
Joerg Wunsch |
Subject: |
Re: [avr-libc-dev] Huge floating point code (take 2) |
Date: |
Tue, 1 Oct 2002 18:08:27 +0200 |
User-agent: |
Mutt/1.2.5i |
As Chris Baugher wrote:
> Here's a dumb question. I'm writing a program that does a few floating
> point divides. When the divides are compiled in the code gets huge. I
> looked in the .ss file and it has lots of stuff that I can't imagine needs
> to be there just for floating point division.
It seems the bloat mostly comes from pack_f() and unpack_f() which
come in from libgcc.a. I haven't found yet their defintions in the
sources for libgcc to see what they're actually doing.
--
J"org Wunsch Unix support engineer
address@hidden http://www.interface-systems.de/~j/