[PATCH] Add SFENCE.VMA instruction

[Palmer Dabbelt]

On Wed, 15 Feb 2017 03:33:40 PST (-0800), nickc@redhat.com wrote:
> Hi Palmer,
>
>> include/ChangeLog:
>> 2017-02-14  Andrew Waterman  <andrew@sifive.com>
>>
>>         * opcode/riscv-opc.h (MATCH_SFENCE_VMA): New define.
>>         (MASK_SFENCE_VMA): Likewise.
>>         (sfence_vma): Declare instruction.
>>
>> opcodes/ChangeLog:
>> 2017-02-14  Andrew Waterman  <andrew@sifive.com>
>>
>>         * riscv-opc.c (riscv_opcodes): Add sfence.vma instruction and
>>         pseudoinstructions.
>
> OK for trunk.

Thanks!

>> diff --git a/include/ChangeLog b/include/ChangeLog
>> index 6a61d61..df14aca 100644
>> --- a/include/ChangeLog
>> +++ b/include/ChangeLog
>> @@ -1,3 +1,9 @@
>> +2017-02-14  Andrew Waterman  <andrew@sifive.com>
>> +
>> +	* opcode/riscv-opc.h (MATCH_SFENCE_VMA): New define.
>> +	(MASK_SFENCE_VMA): Likewise.
>> +	(sfence_vma): Declare instruction.
>> +
>
> Note - it is customary to include ChangeLog entries as plain text rather
> than context diffs.  This is because the changelogs change so rapidly that
> it is often not possible to apply a patch cleanly if they contain changelog
> diffs.

I've been using "git-merge-changelog" to merge my ChangeLog entries and haven't
had a merge conflict yet.  If you'd like I can drop them from the mailing list
posts, but it's slightly easier for me to keep everything together.