This is the mail archive of the binutils@sourceware.org mailing list for the binutils project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [PATCH] don't generate long nops on i686 (only when -march=[intel])

From: Quentin Neill <quentin dot neill dot gnu at gmail dot com>
To: binutils at sourceware dot org
Cc: Kyle McMartin <kyle at mcmartin dot ca>, "H.J. Lu" <hjl dot tools at gmail dot com>
Date: Thu, 5 Aug 2010 16:17:24 -0500
Subject: Re: [PATCH] don't generate long nops on i686 (only when -march=[intel])
References: <20100713125902.GA10884@bombadil.infradead.org> <AANLkTinCmswnUo-XF8gI6A4KdPTsXx7TZ37MMzrOrlaI@mail.gmail.com> <AANLkTikE8Nm094-YHVdFqKH-ZacwF_T=F9VhFQchqAV-@mail.gmail.com> <AANLkTimVa267zeAUv=zR7vmXo_efuKMmrOA+w47xf-=2@mail.gmail.com> <AANLkTinsDyy74g5GmqvQaNug2Kjdijow+YX4rq2WvSYM@mail.gmail.com>

On Thu, Aug 5, 2010 at 4:04 PM, Quentin Neill
<quentin.neill.gnu@gmail.com> wrote:
> The following patch adds a ".nop" cpu subarch with testcases, to
> control generation of alignment code with nops.
>[snip]

The opcodes ChangeLog entry for i386-opc.h and i386-opc.tbl should be:

opcodes/
	* i386-opc.h (enum): Add CpuNop.
	  (i386_cpu_flags): Add cpunop bit.
	* i386-opc.tbl: Change nop cpu_flags.

-- 
Quentin

References:
- Re: [PATCH] don't generate long nops on i686 (only when -march=[intel])
  - From: Quentin Neill
- Re: [PATCH] don't generate long nops on i686 (only when -march=[intel])
  - From: H.J. Lu
- Re: [PATCH] don't generate long nops on i686 (only when -march=[intel])
  - From: Quentin Neill

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]