ARMV7a: selected processor does not support requested special purpose register

[Joseph Myers]

On Tue, 4 Oct 2022, Richard Earnshaw via Binutils wrote:

> You won't find (well are extremely unlikely to find) any documentation for the
> legacy mnemonics online - the reference I have is from the ARMv5 ARM ARM from
> nearly 20 years ago, which was in paper form.

It seems DDI0100I (v6 ARM) is still online: 
https://documentation-service.arm.com/static/5f8dacc8f86e16515cdb865a

-- 
Joseph S. Myers
joseph@codesourcery.com