On 2022-11-02 17:37:04 -0400, Tom Lane wrote:
> Andres Freund writes:
> > On 2022-11-02 14:55:04 -0400, Tom Lane wrote:
> >> After actually testing (by removing the ARM stanza on a macOS machine),
> >> it seems that placement doesn't work, because of the default definition
> >> of S_UNLOCK at the
Andres Freund writes:
> On 2022-11-02 14:55:04 -0400, Tom Lane wrote:
>> After actually testing (by removing the ARM stanza on a macOS machine),
>> it seems that placement doesn't work, because of the default definition
>> of S_UNLOCK at the bottom of the "#if defined(__GNUC__)" stuff. Putting
>>
Hi,
On 2022-11-02 14:55:04 -0400, Tom Lane wrote:
> I wrote:
> > So about like this, then.
>
> After actually testing (by removing the ARM stanza on a macOS machine),
> it seems that placement doesn't work, because of the default definition
> of S_UNLOCK at the bottom of the "#if defined(__GNUC__
I wrote:
> So about like this, then.
After actually testing (by removing the ARM stanza on a macOS machine),
it seems that placement doesn't work, because of the default definition
of S_UNLOCK at the bottom of the "#if defined(__GNUC__)" stuff. Putting
it inside that test works, and seems like it
Andres Freund writes:
> On 2022-11-02 11:37:35 -0400, Tom Lane wrote:
>> I wonder if we shouldn't just do that (ie, try to use
>> __sync_lock_test_and_set) as a generic fallback on any unsupported
>> architecture. We could get rid of the separate stanza for RISC-V
>> that way. The main thing tha
Hi,
On 2022-11-02 11:37:35 -0400, Tom Lane wrote:
> =?gb2312?B?zuLRx7fJ?= writes:
> > add spinlock support on loongarch64.
>
> I wonder if we shouldn't just do that (ie, try to use
> __sync_lock_test_and_set) as a generic fallback on any unsupported
> architecture. We could get rid of the separ
=?gb2312?B?zuLRx7fJ?= writes:
> add spinlock support on loongarch64.
I wonder if we shouldn't just do that (ie, try to use
__sync_lock_test_and_set) as a generic fallback on any unsupported
architecture. We could get rid of the separate stanza for RISC-V
that way. The main thing that an arch-sp
