public inbox for linuxppc-dev@ozlabs.org 
 help / color / mirror / Atom feed
From: Michael Ellerman <mpe@ellerman•id.au>
To: Segher Boessenkool <segher@kernel•crashing.org>,
	Christophe Leroy <christophe.leroy@csgroup•eu>
Cc: Rohan McLure <rmclure@linux•ibm.com>,
	"linuxppc-dev@lists•ozlabs.org" <linuxppc-dev@lists•ozlabs.org>,
	"npiggin@gmail•com" <npiggin@gmail•com>
Subject: Re: [PATCH 1/6] powerpc: Add ZERO_GPRS macros for register clears
Date: Tue, 14 Jun 2022 14:31:01 +1000	[thread overview]
Message-ID: <875yl3dfy2.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <20220613184830.GW25951@gate.crashing.org>

Segher Boessenkool <segher@kernel•crashing.org> writes:
> On Sat, Jun 11, 2022 at 08:42:27AM +0000, Christophe Leroy wrote:
>> Le 10/06/2022 à 05:32, Rohan McLure a écrit :
>> > .macro ZERO_REGS start, end
>> > 	.Lreg=\start
>> > 	.rept (\end - \start + 1)
>> > 	li	.Lreg, 0
>> > 	.Lreg=.Lreg+1
>> > 	.endr
>> > .endm
>> 
>> I'd have a preference for using a verb, for instance ZEROISE_REGS or 
>> CLEAR_REGS
>
> "Zero" is a verb as well (as well as a noun and an adjective) :-)

And "clear" is also a verb and an adjective, though helpfully the noun
is "clearing" :D

We could use "nullify", that has some existing usage in the kernel,
although I don't really mind, "zeroise" sounds kind of cool :)

cheers

  reply	other threads:[~2022-06-14  4:31 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-01  5:48 [PATCH 1/6] powerpc: Add ZERO_GPRS macros for register clears Rohan McLure
2022-06-01  5:48 ` [PATCH 2/6] powerpc: Provide syscall wrapper Rohan McLure
2022-06-01  8:29   ` Christophe Leroy
2022-06-09 13:06     ` Christophe Leroy
2022-06-16  5:42       ` Rohan McLure
2022-06-16  7:20         ` Arnd Bergmann
2022-06-01  8:59   ` kernel test robot
2022-06-01  9:35   ` kernel test robot
2022-06-01 12:23   ` kernel test robot
2022-06-01 14:33   ` Christophe Leroy
2022-06-03  3:24     ` Rohan McLure
2022-06-03  7:09       ` Andrew Donnellan
2022-06-03  8:39         ` Christophe Leroy
2022-06-14 13:57           ` Andrew Donnellan
2022-06-03  9:04   ` Arnd Bergmann
2022-06-15  1:47     ` Rohan McLure
2022-06-15 10:13       ` Arnd Bergmann
2022-06-01  5:48 ` [PATCH 3/6] powerpc: Make syscalls save and restore gprs Rohan McLure
2022-06-01  8:33   ` Christophe Leroy
2022-06-01  5:48 ` [PATCH 4/6] powerpc: Fix comment, use clear and restore macros Rohan McLure
2022-06-01  5:48 ` [PATCH 5/6] powerpc: Move syscall handler prototypes to header Rohan McLure
2022-06-01  5:48 ` [PATCH 6/6] powerpc/64s: Clear gprs on interrupt routine entry Rohan McLure
2022-06-01  8:37   ` Christophe Leroy
2022-06-01  7:45 ` [PATCH 1/6] powerpc: Add ZERO_GPRS macros for register clears Christophe Leroy
2022-06-01 16:00 ` Segher Boessenkool
2022-06-10  3:32   ` Rohan McLure
2022-06-10 14:05     ` Segher Boessenkool
2022-06-11  8:42     ` Christophe Leroy
2022-06-13 18:48       ` Segher Boessenkool
2022-06-14  4:31         ` Michael Ellerman [this message]
2022-06-14 11:43           ` Segher Boessenkool

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=875yl3dfy2.fsf@mpe.ellerman.id.au \
    --to=mpe@ellerman$(echo .)id.au \
    --cc=christophe.leroy@csgroup$(echo .)eu \
    --cc=linuxppc-dev@lists$(echo .)ozlabs.org \
    --cc=npiggin@gmail$(echo .)com \
    --cc=rmclure@linux$(echo .)ibm.com \
    --cc=segher@kernel$(echo .)crashing.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox