From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: Wilco Dijkstra <Wilco.Dijkstra@arm.com>,
"libc-alpha@sourceware.org" <libc-alpha@sourceware.org>,
Paul Zimmermann <Paul.Zimmermann@inria.fr>
Subject: Re: [PATCH v4 04/12] math: Use an improved algorithm for hypotl (ldbl-96)
Date: Mon, 6 Dec 2021 09:21:58 -0300 [thread overview]
Message-ID: <6b39a510-d290-55fd-06f9-6aeaccd39c01@linaro.org> (raw)
In-Reply-To: <VE1PR08MB5599A5303F11C5450946F662836D9@VE1PR08MB5599.eurprd08.prod.outlook.com>
On 06/12/2021 09:00, Wilco Dijkstra wrote:
> Hi Adhemerval,
>
>
> + /* If ay is tiny, scale both inputs up. */
> + if (__glibc_unlikely (ay < TINY_VAL))
> + {
> + if (__glibc_unlikely (ax >= ay / EPS))
> + return ax;
>
> Same here - return ax + ay.
Ack, I have fixed it.
next prev parent reply other threads:[~2021-12-06 12:22 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 0:00 [PATCH v4 00/12] Improve hypot Adhemerval Zanella
2021-12-03 0:00 ` [PATCH v4 01/12] math: Simplify hypotf implementation Adhemerval Zanella
2021-12-03 13:23 ` Wilco Dijkstra
2021-12-03 19:44 ` Adhemerval Zanella
2021-12-03 0:00 ` [PATCH v4 02/12] math: Use an improved algorithm for hypot (dbl-64) Adhemerval Zanella
2021-12-03 13:41 ` Wilco Dijkstra
2021-12-03 19:44 ` Adhemerval Zanella
2021-12-03 0:00 ` [PATCH v4 03/12] math: Improve hypot performance with FMA Adhemerval Zanella
2021-12-03 13:44 ` Wilco Dijkstra
2021-12-03 0:00 ` [PATCH v4 04/12] math: Use an improved algorithm for hypotl (ldbl-96) Adhemerval Zanella
2021-12-06 12:00 ` Wilco Dijkstra
2021-12-06 12:21 ` Adhemerval Zanella [this message]
2021-12-03 0:00 ` [PATCH v4 05/12] math: Use an improved algorithm for hypotl (ldbl-128) Adhemerval Zanella
2021-12-06 11:58 ` Wilco Dijkstra
2021-12-06 12:22 ` Adhemerval Zanella
2021-12-03 0:00 ` [PATCH v4 06/12] math: Remove powerpc e_hypot Adhemerval Zanella
2021-12-06 17:12 ` Adhemerval Zanella
2021-12-06 21:29 ` Paul A. Clarke
2021-12-07 13:19 ` Adhemerval Zanella
2021-12-03 0:00 ` [PATCH v4 07/12] i386: Move hypot implementation to C Adhemerval Zanella
2021-12-03 14:51 ` Wilco Dijkstra
2021-12-06 12:26 ` Adhemerval Zanella
2021-12-03 0:00 ` [PATCH v4 08/12] math: Add math-use-builtinds-fmax.h Adhemerval Zanella
2021-12-06 11:52 ` Wilco Dijkstra
2021-12-06 21:11 ` Joseph Myers
2021-12-07 13:21 ` Adhemerval Zanella
2021-12-03 0:01 ` [PATCH v4 09/12] math: Add math-use-builtinds-fmin.h Adhemerval Zanella
2021-12-06 11:50 ` Wilco Dijkstra
2021-12-03 0:01 ` [PATCH v4 10/12] aarch64: Add math-use-builtins-f{max,min}.h Adhemerval Zanella
2021-12-06 11:46 ` Wilco Dijkstra
2021-12-06 12:35 ` Adhemerval Zanella
2021-12-03 0:01 ` [PATCH v4 11/12] math: Use fmin/fmax on hypot Adhemerval Zanella
2021-12-06 11:44 ` Wilco Dijkstra
2021-12-03 0:01 ` [PATCH v4 12/12] math: Remove the error handling wrapper from hypot and hypotf Adhemerval Zanella
2021-12-03 8:51 ` [PATCH v4 00/12] Improve hypot Paul Zimmermann
2021-12-06 12:36 ` Adhemerval Zanella
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