From: Alexander Monakov <amonakov@ispras.ru>
To: musl@lists.openwall.com
Subject: Re: [musl] [C23 128 bit 4/4] C23: implement proper support for int128_t and uint128_t
Date: Wed, 31 May 2023 20:09:29 +0300 (MSK) [thread overview]
Message-ID: <45274206-ca94-2c12-c8e9-7e5d5991fa20@ispras.ru> (raw)
In-Reply-To: <47E67930-DACE-4475-86F2-022A0EAA5F30@inria.fr>
On Wed, 31 May 2023, Jens Gustedt wrote:
> > It is
> > not supported on 32-bit platforms neither by GCC nor by LLVM. On 64-bit
> > platforms it is piggy-backing on double-word operations support required
> > for implementing 64-bit 'long long' on 32-bit platforms.
>
> So what? On the arch where it exist, it is used and useful. (And I also think
> that implementations improved over the state from 20 years ago that you
> describe.)
Sorry, I'm not sure what you meant in the parenthetical statement. Improved
in what sense?
Alexander
next prev parent reply other threads:[~2023-05-31 17:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-31 14:15 [musl] [C23 128 bit 0/4] implement the library part of 128 bit support Jens Gustedt
2023-05-31 14:15 ` [musl] [C23 128 bit 1/4] add an emulation for 128 bit arithmetic as needed for C library support Jens Gustedt
2023-05-31 14:15 ` [musl] [C23 128 bit 2/4] C23: implement w128 and wf128 support for printf Jens Gustedt
2023-05-31 14:15 ` [musl] [C23 128 bit 3/4] C23: implement w128 and wf128 for scanf and similar Jens Gustedt
2023-05-31 14:15 ` [musl] [C23 128 bit 4/4] C23: implement proper support for int128_t and uint128_t Jens Gustedt
2023-05-31 14:27 ` Rich Felker
2023-05-31 14:29 ` Rich Felker
2023-05-31 14:36 ` Jₑₙₛ Gustedt
2023-05-31 14:41 ` Rich Felker
2023-05-31 14:55 ` Jₑₙₛ Gustedt
2023-05-31 14:57 ` Rich Felker
2023-05-31 15:07 ` Jₑₙₛ Gustedt
2023-05-31 15:14 ` Rich Felker
2023-05-31 15:37 ` Jₑₙₛ Gustedt
2023-05-31 15:40 ` Rich Felker
2023-05-31 15:56 ` Jₑₙₛ Gustedt
2023-05-31 16:30 ` Alexander Monakov
2023-05-31 16:58 ` Jens Gustedt
2023-05-31 17:03 ` Rich Felker
2023-05-31 17:09 ` Alexander Monakov [this message]
2023-06-01 7:24 ` Jₑₙₛ Gustedt
2023-05-31 14:42 ` Jₑₙₛ Gustedt
2023-05-31 14:47 ` Rich Felker
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