Re: tool for ISA usage statistics within ELF binaries?
On Sun, Nov 03, 2019 at 04:27:12PM +0000, Mo Zhou wrote:
> Hi mentors,
>
> do you know if there is a static ELF analysing tool, that makes
> statistics on the usage of different ISAs? maybe something on top
> of a disassembler?
>
> actually, I'd like to know if an ELF binary has got more, say
> AVX instructions after recompiling with -march=native,
> -ftree-vectorization, -O3, etc.
No check for AVX yet, but a quick hack that may be useful to you is attached
to: https://lists.debian.org/debian-devel/2017/08/msg00200.html
Meow!
--
⢀⣴⠾⠻⢶⣦⠀ A MAP07 (Dead Simple) raspberry tincture recipe: 0.5l 95% alcohol,
⣾⠁⢠⠒⠀⣿⡁ 1kg raspberries, 0.4kg sugar; put into a big jar for 1 month.
⢿⡄⠘⠷⠚⠋⠀ Filter out and throw away the fruits (can dump them into a cake,
⠈⠳⣄⠀⠀⠀⠀ etc), let the drink age at least 3-6 months.
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