On 9 August 2018 at 05:21, Richard Henderson
wrote:
> Uses tlb_vaddr_to_host for correct operation with softmmu.
> Optimize for accesses within a single page or pair of pages.
>
> Perf report comparison for cortex-strings test-strlen
> with aarch64-linux-user:
>
> before:
>1.59% qemu-aarch64
On 08/10/2018 02:13 AM, Alex Bennée wrote:
>> +for (intptr_t reg_off = find_next_active(vg, 0, reg_max, esz);
>
> Hmm this blew up CI complaining about c99-isms, but QEMU is supposed to
> be c99 compliant.
>
> https://travis-ci.org/stsquad/qemu/builds/414248994
Bah. That's what I get for
Richard Henderson writes:
> Uses tlb_vaddr_to_host for correct operation with softmmu.
> Optimize for accesses within a single page or pair of pages.
>
> Perf report comparison for cortex-strings test-strlen
> with aarch64-linux-user:
>
> +/*
> + * Common helper for all contiguous one-register
Uses tlb_vaddr_to_host for correct operation with softmmu.
Optimize for accesses within a single page or pair of pages.
Perf report comparison for cortex-strings test-strlen
with aarch64-linux-user:
before:
1.59% qemu-aarch64 qemu-aarch64 [.] do_sve_ld1bb_r
0.86% qemu-aarch64 qemu-aarc
