On Fri, 2008-08-01 at 18:14 +0400, Anton Vorontsov wrote: > From: Dale Farnsworth <[EMAIL PROTECTED]> > > Signed-off-by: Dale Farnsworth <[EMAIL PROTECTED]> > Signed-off-by: Anton Vorontsov <[EMAIL PROTECTED]>
> @@ -51,6 +50,7 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
> else {
> /* FIXME Merge this with xmon_save_regs ?? */
> unsigned long tmp1, tmp2;
> +#ifdef __powerpc64__
> __asm__ __volatile__ (
> "std 0,0(%2)\n"
> "std 1,8(%2)\n"
> @@ -99,16 +99,58 @@ static inline void crash_setup_regs(struct pt_regs
> *newregs,
> : "=&r" (tmp1), "=&r" (tmp2)
> : "b" (newregs)
> : "memory");
> +#else /* __powerpc64__ */
> + __asm__ __volatile__ (
> + "stw 0,0(%2)\n"
> + "stw 1,4(%2)\n"
> + "stw 2,8(%2)\n"
> + "stw 3,12(%2)\n"
> + "stw 4,16(%2)\n"
> + "stw 5,20(%2)\n"
> + "stw 6,24(%2)\n"
> + "stw 7,28(%2)\n"
> + "stw 8,32(%2)\n"
..
Hi Anton,
You should be able to avoid any use of #ifdefs in this routine. Look at
SAVE_GPR() and friends in asm/ppc_asm.h.
cheers
--
Michael Ellerman
OzLabs, IBM Australia Development Lab
wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)
We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
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