On Mon, Oct 03, 2016 at 20:42:43 +0100, Alex Bennée wrote:
>
> Richard Henderson <r...@twiddle.net> writes:
>
> > Add all of cmpxchg, op_fetch, fetch_op, and xchg.
> > Handle both endian-ness, and sizes up to 8.
> > Handle expanding non-atomically, when emulating in serial.
> >
> > Signed-off-by: Richard Henderson <r...@twiddle.net>
> > ---
> <snip>
> > diff --git a/tcg/tcg-op.c b/tcg/tcg-op.c
> > index 291d50b..65e3663 100644
> > --- a/tcg/tcg-op.c
> > +++ b/tcg/tcg-op.c
> <snip>
> > +void tcg_gen_atomic_cmpxchg_i32(TCGv_i32 retv, TCGv addr, TCGv_i32 cmpv,
> > + TCGv_i32 newv, TCGArg idx, TCGMemOp memop)
> > +{
> > + memop = tcg_canonicalize_memop(memop, 0, 0);
> > +
> > + if (!parallel_cpus) {
>
> This breaks the compile because parallel_cpus isn't visible to the
> function. However I suspect it's because there is a missing patch in
> this series (I checked my email and the archive). What happened to 06/35?
It doesn't break the build for me--but I'm grabbing the series from github.
I think 06/35 was meant to be this patch:
https://github.com/rth7680/qemu/commit/fab3abe9220
The whole series is here:
https://github.com/rth7680/qemu/tree/atomic-4
Emilio
