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Re: [PATCH 6/6] i386: Implement asm flag outputs

From: Jeff Law <law at redhat dot com>
To: "H. Peter Anvin" <hpa at zytor dot com>, Richard Henderson <rth at redhat dot com>, gcc-patches at gcc dot gnu dot org
Cc: peterz at infradead dot org, torvalds at linux-foundation dot org, jakub at redhat dot com
Date: Fri, 08 May 2015 12:45:38 -0600
Subject: Re: [PATCH 6/6] i386: Implement asm flag outputs
Authentication-results: sourceware.org; auth=none
References: <1431034740-5375-1-git-send-email-rth at redhat dot com> <1431034740-5375-7-git-send-email-rth at redhat dot com> <554D0311 dot 2060300 at zytor dot com>

On 05/08/2015 12:40 PM, H. Peter Anvin wrote:

On 05/07/2015 02:39 PM, Richard Henderson wrote:

All j<cc> mnemonics implemented as =@cc<cc>
to make it easy for someone reading the manual
to figure out what condition is desired.


One request: would it be possible to get a cpp symbol for this (e.g.
__GCC_X86_INLINE_ASM_CC__) so we don't have to do explicit gcc version
checks?

Probably wise.  I hate version # checks.
jeff

References:
- [RFC 0/6] Flags outputs for asms
  - From: Richard Henderson
- [PATCH 6/6] i386: Implement asm flag outputs
  - From: Richard Henderson
- Re: [PATCH 6/6] i386: Implement asm flag outputs
  - From: H. Peter Anvin

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