版本＆QUOT;臂QUOT之间的差异; （仅可用于ARMv7） [英] Differences between arm "versions?" (ARMv7 only)

问题描述

基本上我想知道ARMv7l和ARMv7 ^ h L之间的区别？

Basically I would like to know the difference between ARMv7l and ARMv7hl?

我买了一个armv7l ARM处理器，并有对ARMv7 ^ h →

I got a arm processor with armv7l and there are a lot of rpm's for armv7hl.

我不知道到底是什么，我有搜索，以获取有关的信息。

I don't exactly know what i have to search for to get information about that.

这是什么后缀叫什么名字？是否有任何其他类型的？他们在做什么不同？

What is this "suffix" called? Are there any other types? What are they doing different?

谢谢！

推荐答案

我会认为它表明编译→ ittle端和 ^ h ARD-浮动ABI包适当的 - 也就是说，它的软件的事情，只是顺带涉及到硬件

I would assume that it's indicating packages compiled for little-endian and hard-float ABI as appropriate - i.e. it's a software thing and only tangentially related to the hardware.

在换句话说，你实际上并没有一个armv7l处理器 - 你有一个ARMv7的处理器，它很可能有硬件FPU（如果你真的想可以运行大端），但你碰巧是在一个x86_64的，就像运行i686的分布并不意味着你的不的 - 运行软浮动用户空间不的依靠的上的一个是present了机。不同的Linux发行版都有不同的名字为他们的各种端口，但一些琐碎四处表明，这种情况下可能的openSUSE的约定。

In other words, you don't actually have an "armv7l" processor - you have an ARMv7 processor which may well have a hardware FPU (and can run big-endian if you really wanted to), but you happen to be running a soft-float userspace that doesn't rely on one being present - just like running an i686 distribution doesn't imply you're not on an x86_64 machine. Different Linux distributions have different names for their various ports but some trivial poking around suggests this case might be openSUSE's convention.

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