[klibc] Re: [PATCH] add missing stop bit to ia64 syscall.S
H. Peter Anvin
hpa at zytor.com
Thu Aug 19 11:33:07 PDT 2004
Olaf Hering wrote:
> This adds a missing stop bit.
>
> (No idea what that means and what it fixes, thats all info I got from
> the submitter)
IA64 needs to have a stop bit inserted between writing and using any one
register; in this case r2.
Will apply.
>
>
> Index: klibc/arch/ia64/syscall.S
> ===================================================================
> RCS file: /tmp/x/cvsroot/klibc/klibc/arch/ia64/syscall.S,v
> retrieving revision 1.1
> diff -u -p -u -r1.1 syscall.S
> --- klibc/arch/ia64/syscall.S 15 Jul 2004 16:34:56 -0000 1.1
> +++ klibc/arch/ia64/syscall.S 17 Aug 2004 16:17:27 -0000
> @@ -10,6 +10,7 @@
> .globl __syscall_error
> __syscall_error:
> addl r2 = @ltoffx(errno),gp
> + ;;
> ld8.mov r3 = [r2],errno
> ;;
> st4 [r3] = r8
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