gt;
>
>
> From: Jonathan Wakely
> Sent: 19 September 2024 3:47 PM
> To: Matthew Malcomson
> Cc: gcc-patches@gcc.gnu.org ; Joseph Myers
> ; Richard Biener
> Subject: Re: [PATCH 0/8] [RFC] Introduce floating point fetch_add builtins
>
>
ecific builtins)?
From: Jonathan Wakely
Sent: 19 September 2024 3:47 PM
To: Matthew Malcomson
Cc: gcc-patches@gcc.gnu.org ; Joseph Myers
; Richard Biener
Subject: Re: [PATCH 0/8] [RFC] Introduce floating point fetch_add builtins
External email: Use caution opening links
On Thu, 19 Sep 2024, mmalcom...@nvidia.com wrote:
> 6) Anything special about floating point maths that I'm tripping up on?
Correct atomic operations with floating-point operands should ensure that
exceptions raised exactly correspond to the operands for which the
operation succeeded, and not t
On Thu, 19 Sept 2024 at 14:12, wrote:
>
> From: Matthew Malcomson
>
> Hello, this is an RFC for adding an atomic floating point fetch_add builtin
> (and variants) to GCC. The atomic fetch_add operation is defined to work
> on the base floating point types in the C++20 standard chapter 31.7.3, an
From: Matthew Malcomson
Hello, this is an RFC for adding an atomic floating point fetch_add builtin
(and variants) to GCC. The atomic fetch_add operation is defined to work
on the base floating point types in the C++20 standard chapter 31.7.3, and
extended to work for all cv-unqualified floating
