cvs commit: src/sys/boot/common ufsread.c

John Baldwin jhb at
Fri Oct 26 08:45:11 PDT 2007

On Friday 26 October 2007 11:00:34 am Warner Losh wrote:
> imp         2007-10-26 15:00:34 UTC
>   FreeBSD src repository
>   Modified files:
>     sys/boot/common      ufsread.c 
>   Log:
>   The arm boot code uses this function as well.  Redefining cgbase()
>   saves about 500 bytes in the boot code.  While the AT91RM9200 has 12k
>   of space for the boot loader, which is more than i386's 8k, the code
>   generated by gcc is a bit bigger.
>   I've had this in p4 for about two years now.
>   Revision  Changes    Path
>   1.16      +1 -1      src/sys/boot/common/ufsread.c

We should probably change this to be #ifdef SMALL_CGBASE or some such then and 
just define it before ufsread.c in boot2.c and other files that include it.  
Does that sound ok to you (or do you have a better name?)  UFS_SMALL_CGBASE 

John Baldwin

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