From: Xi Ruoyao <xry111@xry111.site>
To: Xiaolin Tang <tangxiaolin@loongson.cn>,
adhemerval.zanella@linaro.org, libc-alpha@sourceware.org,
i.swmail@xen0n.name
Cc: caiyinyu@loongson.cn, xuchenghua@loongson.cn, chenglulu@loongson.cn
Subject: Re: [PATCH v2 05/10] LoongArch: Hard Float Support for functions scalb{f/ }, scalbn{f/ }.
Date: Tue, 08 Nov 2022 11:46:58 +0800 [thread overview]
Message-ID: <bdab22f7efecc50c088b54eaf1099c2cf03d7b51.camel@xry111.site> (raw)
In-Reply-To: <20221107140523.896735-6-tangxiaolin@loongson.cn>
On Mon, 2022-11-07 at 22:05 +0800, Xiaolin Tang wrote:
> Use hardware Floating-point instruction fscaleb.{s/d}, fclass.{s/d} to
> implement functions scalb{f/ }, scalbn{f/ }.
>
> * sysdeps/loongarch/fpu/e_scalb.c: New file.
> * sysdeps/loongarch/fpu/e_scalbf.c: Likewise.
> * sysdeps/loongarch/fpu/s_scalbn.c: Likewise.
> * sysdeps/loongarch/fpu/s_scalbnf.c: Likewise.
I plan to add scalbn and scalbnf expands for GCC.
--
Xi Ruoyao <xry111@xry111.site>
School of Aerospace Science and Technology, Xidian University
next prev parent reply other threads:[~2022-11-08 3:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-07 14:05 [PATCH v2 00/10] LoongArch: Hard Float Support Of Math Functions Xiaolin Tang
2022-11-07 14:05 ` [PATCH v2 01/10] LoongArch: Hard Float Support for functions {ll/l/ }rint{f/ } Xiaolin Tang
2022-11-07 14:38 ` Xi Ruoyao
2022-11-07 16:36 ` Adhemerval Zanella Netto
2022-11-07 14:05 ` [PATCH v2 02/10] LoongArch: Use __builtin_{fma, fmaf} to implement function {fma, fmaf} Xiaolin Tang
2022-11-07 14:05 ` [PATCH v2 03/10] LoongArch: Hard Float Support for float-point classification functions Xiaolin Tang
2022-11-07 14:05 ` [PATCH v2 04/10] LoongArch: Hard Float Support for functions logb{f/ }, __ieee754_ilogb{f/ } Xiaolin Tang
2022-11-07 14:05 ` [PATCH v2 05/10] LoongArch: Hard Float Support for functions scalb{f/ }, scalbn{f/ } Xiaolin Tang
2022-11-08 3:46 ` Xi Ruoyao [this message]
2022-11-07 14:05 ` [PATCH v2 06/10] LoongArch: Hard Float Support for fmaximum{f/ }, fminimum{f/ } Xiaolin Tang
2022-11-11 4:02 ` [PATCH v2 00/10] LoongArch: Hard Float Support Of Math Functions caiyinyu
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