[uClinux-dev] SAVE_STACK_SWITCH in system call.

amit bhor amit_bhor at hotpop.com
Fri Mar 14 11:36:30 EST 2003


hi,

I was looking through the uClinux m68k code and i see a SAVE_STACK_SWITCH 
before every system call. I thought the whole idea was to not save the 
scratch registers (callee saved). Am i right here ? I am looking at 
TOPDIR/arch/m68knommu/platform/68328/entry.S.

Thanks,
Amit 



More information about the uClinux-dev mailing list