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Re: [PATCH, RFC] MIPS: Implement the getcontext API
On Tue, Apr 28, 2009 at 09:19:54PM +0100, Maciej W. Rozycki wrote:
> On Tue, 28 Apr 2009, Aurelien Jarno wrote:
>
> > Note that this code does not compile on mips64, I get the following
> > error from binutils (2.19.1):
> > ../ports/sysdeps/unix/sysv/linux/mips/getcontext.S: Assembler messages:
> > ../ports/sysdeps/unix/sysv/linux/mips/getcontext.S:102: Error: illegal operands `s.d fs6,(30*8+296)($4)'
> > ../ports/sysdeps/unix/sysv/linux/mips/getcontext.S:103: Error: illegal operands `s.d fs7,(31*8+296)($4)'
> >
> > The corresponding code lines are:
> >
> > 98 s.d fs2, (26 * SZREG + MCONTEXT_FPREGS)(a0)
> > 99 s.d fs3, (27 * SZREG + MCONTEXT_FPREGS)(a0)
> > 100 s.d fs4, (28 * SZREG + MCONTEXT_FPREGS)(a0)
> > 101 s.d fs5, (29 * SZREG + MCONTEXT_FPREGS)(a0)
> > 102 s.d fs6, (30 * SZREG + MCONTEXT_FPREGS)(a0)
> > 103 s.d fs7, (31 * SZREG + MCONTEXT_FPREGS)(a0)
>
> This code was validated with all the three ABIs before submission. Does
> your problem happen with vanilla upstream or your locally-modified
> sources? If the latter, then please make sure you've got all the
> necessary updates applied.
>
I am sorry, I should have said I was using the patch backported to the
2.9 sources. Indeed, as pointed out by Philippe Vachon, I was missing a
part of the patch. Sorry for the noise.
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurelien@aurel32.net http://www.aurel32.net