From: Tom Tromey <tom@tromey.com>
To: Matthew Fortune <Matthew.Fortune@imgtec.com>
Cc: Tom Tromey <tom@tromey.com>,
"java-patches\@gcc.gnu.org" <java-patches@gcc.gnu.org>,
"'gcc-patches\@gcc.gnu.org' \(gcc-patches\@gcc.gnu.org\)"
<gcc-patches@gcc.gnu.org>, "per\@bothner.com" <per@bothner.com>,
"aph\@redhat.com" <aph@redhat.com>,
Aurelien Jarno <aurelien@aurel32.net>
Subject: Re: [PATCH] Fix FFI return type for closures in the java interpreter
Date: Tue, 28 Jun 2016 21:22:00 -0000 [thread overview]
Message-ID: <87k2h9t3en.fsf@tromey.com> (raw)
In-Reply-To: <6D39441BF12EF246A7ABCE6654B023537E46241B@HHMAIL01.hh.imgtec.org> (Matthew Fortune's message of "Tue, 28 Jun 2016 15:29:56 +0000")
>>>>> "Matthew" == Matthew Fortune <Matthew.Fortune@imgtec.com> writes:
Matthew> I'm not sure this will matter if the only arch is x86 as
Matthew> ffi_arg will be 32-bit anyway there.
Aha, right. Thanks for looking.
Matthew> There would need to be a
Matthew> 64bit arch using the raw api. I don't really understand what
Matthew> the raw api is, the references to it in the code seemed
Matthew> cryptic.
IIRC it's to exploit the x86 calling convention to make ffi calls a bit
more efficient for libgcj.
Tom
next prev parent reply other threads:[~2016-06-28 21:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-27 20:17 Matthew Fortune
2016-06-27 21:20 ` Tom Tromey
2016-06-28 8:08 ` Tom Tromey
2016-06-28 15:30 ` Matthew Fortune
2016-06-28 21:22 ` Tom Tromey [this message]
2016-07-12 10:20 ` Matthew Fortune
2016-07-12 16:32 ` Tom Tromey
2016-07-13 21:36 ` Matthew Fortune
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