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Re: [PATCH v3 25/25] ppc64: Clean up reginfo handling
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH v3 25/25] ppc64: Clean up reginfo handling |
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Date: |
Tue, 23 Jun 2020 11:06:11 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 |
On 6/23/20 10:45 AM, Alex Bennée wrote:
>
> Richard Henderson <richard.henderson@linaro.org> writes:
>
>> Several of the gp_reg[] elements are not relevant -- e.g. orig r3,
>> which is related to system calls. Omit those from the original
>> reginfo_init(), so that any differences are automatically hidden.
>>
>> Do not only compare bit 4 of CCR -- this register is 32 bits wide
>> with 8 cr subfields. We should compare all of them.
>>
>> Tidy reginfo_dump() output. Especially, do not dump the non-
>> relevant fields.
>>
>> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
>
> I guess this means any traces that exist will need to be redone?
Well, that's true anyway because of the format change.
r~