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Re: [PATCH 7/11] Add BFIN_MAX_REGISTER_SIZE

From: Mike Frysinger <vapier at gentoo dot org>
To: Alan Hayward <Alan dot Hayward at arm dot com>
Cc: "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>, nd <nd at arm dot com>
Date: Fri, 14 Apr 2017 13:26:36 -0400
Subject: Re: [PATCH 7/11] Add BFIN_MAX_REGISTER_SIZE
Authentication-results: sourceware.org; auth=none
References: <EDDA588D-0125-4A03-AFD3-51DADFE0D4DF@arm.com>

On 04 Apr 2017 10:14, Alan Hayward wrote:
> Max size set to 32bits, which I determined using regformats/reg-bfin.dat
> 
> Tested on a --enable-targets=all build using make check with board files
> unix and native-gdbserver.
> 
> I do not have an BFIN machine to test on.

yes, Blackfin only has 32-bit registers.  it has two 40-bit accumulators
(A0 & A1), but they're read/written as 32-bit (A0.W) & 8-bit (A0.X) pairs.
-mike

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References:
- [PATCH 7/11] Add BFIN_MAX_REGISTER_SIZE
  - From: Alan Hayward

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