[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: [avr-libc-dev] [bug #19050] gcrt1.S should call mainratherthanjumpin
From: |
Eric Weddington |
Subject: |
RE: [avr-libc-dev] [bug #19050] gcrt1.S should call mainratherthanjumping to it |
Date: |
Wed, 14 Feb 2007 06:30:52 -0700 |
> -----Original Message-----
> From:
> address@hidden
> [mailto:address@hidden
> org] On Behalf Of David Brown
> Sent: Wednesday, February 14, 2007 1:23 AM
> To: address@hidden
> Subject: Re: [avr-libc-dev] [bug #19050] gcrt1.S should call
> mainratherthanjumping to it
>
> Marek Michalkiewicz wrote:
> >
> > It's a tradeoff: smaller, but slower.
> >
> > Marek
> >
>
> Can the default be made dependant on the core? Certainly 3-byte PC
> cores will have enough program space, but the for the smaller
> cores, you
> normally want to save space.
>
> Alternatively, can the setting follow the optimisation flags?
> -Os gives
> call prologues, -O2 gives inline prologues?
I like the latter scheme: -Os = -mcall-prologues, -O2 = -mno-call-prologues
Eric
- Re: [avr-libc-dev] [bug #19050] gcrt1.S should call main rather thanjumping to it, (continued)
- Re: [avr-libc-dev] [bug #19050] gcrt1.S should call main rather thanjumping to it, Bob Paddock, 2007/02/13
- Re: [avr-libc-dev] [bug #19050] gcrt1.S should call main rather thanjumping to it, Alexey Boyko, 2007/02/14
- Re: [avr-libc-dev] [bug #19050] gcrt1.S should call main rather thanjumping to it, Marek Michalkiewicz, 2007/02/13
- Re: [avr-libc-dev] [bug #19050] gcrt1.S should call main rather thanjumping to it, Björn Haase, 2007/02/13
- RE: [avr-libc-dev] [bug #19050] gcrt1.S should call main ratherthanjumping to it, Eric Weddington, 2007/02/13
- Re: [avr-libc-dev] [bug #19050] gcrt1.S should call main ratherthanjumping to it, Marek Michalkiewicz, 2007/02/13
- Re: [avr-libc-dev] [bug #19050] gcrt1.S should call main ratherthanjumping to it, David Brown, 2007/02/14
- RE: [avr-libc-dev] [bug #19050] gcrt1.S should call mainratherthanjumping to it,
Eric Weddington <=
- [avr-libc-dev] [bug #19050] gcrt1.S should call main rather than jumping to it, Anatoly Sokolov, 2007/02/13
- [avr-libc-dev] Re: [bug #19050] gcrt1.S should call main rather than jumping to it, Joerg Wunsch, 2007/02/13
- Re: [avr-libc-dev] Re: [bug #19050] gcrt1.S should call main ratherthan jumping to it, Anatoly Sokolov, 2007/02/13
- RE: [avr-libc-dev] Re: [bug #19050] gcrt1.S should call mainratherthan jumping to it, Eric Weddington, 2007/02/14
- Re: [avr-libc-dev] Re: [bug #19050] gcrt1.S should call mainratherthan jumping to it, Anatoly Sokolov, 2007/02/15
- [avr-libc-dev] [bug #19050] gcrt1.S should call main rather than jumping to it, Anatoly Sokolov, 2007/02/16
- [avr-libc-dev] [bug #19050] gcrt1.S should call main rather than jumping to it, Anatoly Sokolov, 2007/02/16
- [avr-libc-dev] [bug #19050] gcrt1.S should call main rather than jumping to it, Anatoly Sokolov, 2007/02/16
- [avr-libc-dev] [bug #19050] gcrt1.S should call main rather than jumping to it, Anatoly Sokolov, 2007/02/17
- [avr-libc-dev] [bug #19050] gcrt1.S should call main rather than jumping to it, Anatoly Sokolov, 2007/02/17