Hi Andreas, Le 30/11/2010 08:06, Andreas Bießmann a écrit :
> diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S > index 01edb9b..71de373 100644 > --- a/arch/arm/cpu/arm920t/start.S > +++ b/arch/arm/cpu/arm920t/start.S > @@ -208,15 +208,16 @@ stack_setup: > mov sp, r4 > > adr r0, _start > + cmp r0, r6 > + beq clear_bss /* skip relocation */ > + mov r1, r6 Why use r1? > ldr r2, _TEXT_BASE > ldr r3, _bss_start_ofs > add r2, r0, r3 /* r2<- source end address */ > - cmp r0, r6 > - beq clear_bss > > copy_loop: > ldmia r0!, {r9-r10} /* copy from source address [r0] */ > - stmia r6!, {r9-r10} /* copy to target address [r1] */ > + stmia r1!, {r9-r10} /* copy to target address [r1] */ Ditto. > cmp r0, r2 /* until source end address [r2] */ > blo copy_loop Amicalement, -- Albert. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot