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[Bug gas/25332] Error: selected processor does not support `stclrb w2,[x


From: tnfchris at sourceware dot org
Subject: [Bug gas/25332] Error: selected processor does not support `stclrb w2,[x1]' for cortex-a53
Date: Wed, 01 Jan 2020 21:21:22 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=25332

Tamar Christina <tnfchris at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |tnfchris at sourceware dot org
         Resolution|---                         |INVALID

--- Comment #2 from Tamar Christina <tnfchris at sourceware dot org> ---
We don't refer to Armv8-A baseline as Armv8.0-A, so when you see Armv8-A it
usually means baseline.

Cortex-A53 is one of the first cores to implement Armv8 and so doesn't support
LSE.

You can see this on the table at
https://developer.arm.com/ip-products/processors/cortex-a/cortex-a53 if you
scroll down to `Cortex-A comparison table (Armv8-A)`.

You'll see that the cores that support another architecture extension
explicitly lists them.

So yes in this case the table is accurate :)

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