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Re: [Qemu-devel] MIPS exception number limits?
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] MIPS exception number limits? |
Date: |
Tue, 27 Nov 2012 22:03:50 +0000 |
On 27 November 2012 21:18, Richard Henderson <address@hidden> wrote:
> On 11/26/2012 09:25 PM, Johnson, Eric wrote:
>> So basically the SC and SCD instructions for user-mode QEMU are implemented
>> with a "dummy" exception. Since it is not a real exception, it is not
>> reported in the QEMU log file as an exception.
>
> I'm not certain that's a helpful distinction to make when it comes to
> debugging qemu.
And if it is, using a symbolic constant in the comparison
here might help point out what we're doing.
This is all bikeshedding over a fairly minor bit of code though.
-- PMM