PPC64: fpsqrt instruction

To: debian-powerpc@lists.debian.org
Subject: PPC64: fpsqrt instruction
From: Christian Zigotzky <chzigotzky@xenosoft.de>
Date: Tue, 6 Feb 2018 18:04:48 +0100
Message-id: <[🔎] 4a4e8d08-8268-6ed4-4f4f-bc77058e4e41@xenosoft.de>
In-reply-to: <[🔎] CE9AD648-FD0F-47F8-A78F-367182C08A3D@physik.fu-berlin.de>
References: <[🔎] CAGtoiRiFOG2B5HL2eywJaJCxC1siPdWsf2Y+8UhQsEdOwKTPxw@mail.gmail.com> <[🔎] 20180206161601.7ok6dkwmqr65bsh6@csclub.uwaterloo.ca> <[🔎] CAGtoiRhYkX=Et+kFz2pbaT8ivh6EW6AvTFnDprHWVD2C4DUwuw@mail.gmail.com> <[🔎] CE9AD648-FD0F-47F8-A78F-367182C08A3D@physik.fu-berlin.de>

Hi All,

I use Debian Buster/Sid PPC64 on my Cyrus board with a P5020 SoC [1].The E5500 fpu doesn't have a fpsqrt instruction. Does Debian's libm havesupport for emulation of the fpsqrt instruction?


Thanks,
Christian

[1]

https://plus.google.com/u/0/photos/photo/115515624056477014971/6518950042669509138
https://plus.google.com/u/0/photos/photo/115515624056477014971/6518949590349211394

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Follow-Ups:
- Re: PPC64: fpsqrt instruction
  - From: Bas Vermeulen <bas@daedalean.ai>

References:
- PPC64: gcc currently compiles for power4 by default, causing glibc's sqrtf to fail on e6500
  - From: Bas Vermeulen <bas@daedalean.ai>
- Re: PPC64: gcc currently compiles for power4 by default, causing glibc's sqrtf to fail on e6500
  - From: lsorense@csclub.uwaterloo.ca (Lennart Sorensen)
- Re: PPC64: gcc currently compiles for power4 by default, causing glibc's sqrtf to fail on e6500
  - From: Bas Vermeulen <bas@daedalean.ai>
- Re: PPC64: gcc currently compiles for power4 by default, causing glibc's sqrtf to fail on e6500
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>

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