Re: [Qemu-devel] [PATCH 8/9] target/arm: Add ZCR.LEN to tb->flags

2018-01-15 Thread Peter Maydell
On 12 January 2018 at 18:49, Peter Maydell wrote: > For purposes of not having to mess with migration state too frequently, > I think this patch should define zcr_el[4] (and add that to the > migration subsection for 'has SVE'). I realized over the weekend that this suggestion isn't right -- ZCR_

Re: [Qemu-devel] [PATCH 8/9] target/arm: Add ZCR.LEN to tb->flags

2018-01-12 Thread Peter Maydell
On 18 December 2017 at 17:30, Richard Henderson wrote: > This has a stub(-ish) implementation of ZCR, in that it does not > implement _EL[123], or wire up the system register properly. > However, it is enough for CONFIG_USER_ONLY. > > We will need VQ in tb->flags in order to pass the true vector >

[Qemu-devel] [PATCH 8/9] target/arm: Add ZCR.LEN to tb->flags

2017-12-18 Thread Richard Henderson
This has a stub(-ish) implementation of ZCR, in that it does not implement _EL[123], or wire up the system register properly. However, it is enough for CONFIG_USER_ONLY. We will need VQ in tb->flags in order to pass the true vector size to the generic vector expanders. Signed-off-by: Richard Hend