This is the mail archive of the java-patches@gcc.gnu.org mailing list for the Java 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: libffi for ARM

From: Andrew Haley <aph-gcc at littlepinkcloud dot COM>
To: David Daney <ddaney at avtrex dot com>
Cc: java-patches at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Tue, 3 Jul 2007 18:04:00 +0100
Subject: Re: libffi for ARM
References: <18058.30521.259619.324586@zebedee.pink> <468A7F9A.8050306@avtrex.com> <468A80BF.8000505@avtrex.com>

David Daney writes:
 > David Daney wrote:
 > > Andrew Haley wrote:
 > > 
 > >> +   __asm __volatile ("swi 0x9f0002        @ sys_cacheflush"    \
 > >> +                   : "=r" (_beg)                \
 > >> +                   : "0" (_beg), "r" (_end), "r" (_flg));    \
 > >> + })
 > > 
 > > Can that be correct?  Both _end and _flg have the generic "r" register 
 > > constraint.  Shouldn't they be forced into specific registers?
 > > 
 > Never mind.  I didn't fully read the code.

Yeah, I just looked at the preceding three lines.  Shoulda done that
before replying...

Andrew.

References:
- libffi for ARM
  - From: Andrew Haley
- Re: libffi for ARM
  - From: David Daney
- Re: libffi for ARM
  - From: David Daney

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