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Re: [Qemu-devel] [PULL 0/8] target/alpha cleanups
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-devel] [PULL 0/8] target/alpha cleanups |
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Date: |
Wed, 19 Jul 2017 17:57:44 +0100 |
On 19 July 2017 at 05:45, Richard Henderson <address@hidden> wrote:
> The new title holder for perf top is helper_lookup_tb_ptr.
> Those targets that have a complicated cpu_get_tb_cpu_state
> function are going to regret that.
Yeah, Paolo's pointed out (and had some patches for)
ARM's rather complicated cpu_get_tb_cpu_state(). My
issue with his suggested fixes was that they were
pretty fragile in terms of not having any guarantee
that the change always produced the right tb cpu
state flags answer...
(I'm processing the pullreq, this just seemed like an
interesting digression.)
thanks
-- PMM
- [Qemu-devel] [PULL 0/8] target/alpha cleanups, Richard Henderson, 2017/07/19
- [Qemu-devel] [PULL 1/8] target/alpha: Remove amask from tb->flags, Richard Henderson, 2017/07/19
- [Qemu-devel] [PULL 4/8] target/alpha: Fix temp leak in gen_bcond, Richard Henderson, 2017/07/19
- [Qemu-devel] [PULL 2/8] target/alpha: Copy tb->flags into DisasContext, Richard Henderson, 2017/07/19
- [Qemu-devel] [PULL 3/8] target/alpha: Merge several flag bytes into ENV->FLAGS, Richard Henderson, 2017/07/19
- [Qemu-devel] [PULL 6/8] target/alpha: Fix temp leak in gen_call_pal, Richard Henderson, 2017/07/19
- [Qemu-devel] [PULL 5/8] target/alpha: Fix temp leak in gen_mtpr, Richard Henderson, 2017/07/19
- [Qemu-devel] [PULL 7/8] target/alpha: Fix temp leak in gen_fbcond, Richard Henderson, 2017/07/19
- [Qemu-devel] [PULL 8/8] target/alpha: Log temp leaks, Richard Henderson, 2017/07/19
- Re: [Qemu-devel] [PULL 0/8] target/alpha cleanups,
Peter Maydell <=
- Re: [Qemu-devel] [PULL 0/8] target/alpha cleanups, Peter Maydell, 2017/07/19