avr-gcc-list
[Top][All Lists]
Advanced
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [avr-gcc-list] avr seminar Summary

From: Karsten Becker
Subject: Re: [avr-gcc-list] avr seminar Summary
Date: Tue, 10 Jun 2003 14:51:10 +0200
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030529 
Keith Gudger wrote:


Global structs help because the compiler can load the base address into
the 'X' register, and then access any member with the 'X + offset' type of
instructions.  In any routine with multiple calls to global variables,
this can save a lot of space.
Doesn't GCC places a GP Symbol so that global variables are within 16-Bit range? 

Karsten
reply via email to
[Prev in Thread] Current Thread [Next in Thread]