From: Joseph Myers <joseph@codesourcery.com>
To: Palmer Dabbelt <palmer@dabbelt.com>
Cc: <ludovic@rivosinc.com>, <libc-alpha@sourceware.org>
Subject: Re: Behaviour differences on x86 and RISC-V on cos/sin functions
Date: Thu, 8 Dec 2022 20:06:59 +0000 [thread overview]
Message-ID: <9add23f-a02c-f5a3-298e-d0b95d52c219@codesourcery.com> (raw)
In-Reply-To: <mhng-a22abeda-aeb4-485e-9b45-c1a514c26252@palmer-ri-x1c9a>
On Thu, 8 Dec 2022, Palmer Dabbelt wrote:
> So it's OK to follow the RISC-V rules for library functions? We don't have
Yes (only a few functions such as fabs and copysign need to do anything in
particular regarding NaN payloads or signs).
> In other words: it's safe to call this behavior not a bug?
Correct.
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2022-12-08 20:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-08 18:23 Ludovic Henry
2022-12-08 18:49 ` Joseph Myers
2022-12-08 19:24 ` Ludovic Henry
2022-12-08 19:58 ` Palmer Dabbelt
2022-12-08 20:06 ` Joseph Myers [this message]
2022-12-08 20:07 ` Palmer Dabbelt
2022-12-08 19:59 ` Joseph Myers
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