From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] as & .restore sp directive
Date: Sun, 11 May 2003 18:10:12 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590723705725@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590723705723@msgid-missing>
>>>>> On Sun, 11 May 2003 19:50:17 +0200, Ronald Veldema <veldema@cs.fau.de> said:
Ronald> Hi all, my java compiler now compiles quite a bit of java.*
Ronald> and so Am looking at the unwind info that I need to emit. I
Ronald> now have a problem with the .restore directive. It looks
Ronald> like I can only emit it once or as dies.
Ronald> Given:
Ronald> if (condition) { ...; return; } else { ...; return; }
Ronald> I emit two function trailers (restoring b0, resetting sp,
Ronald> etc.) and in doing so I also emit two ".restore sp"
Ronald> directives and as dies with:
Ronald> out.s: Assembler messages: out.s:79: Error: Epilogue count
Ronald> of 4294967296 exceeds number of nested prologues (0)
Ronald> Adding two .prologue statements or two ".restore sp, 1"
Ronald> won't work. Any ideas ?
Looks like you need to upgrade the assembler. This is a known bug in
earlier versions (sorry, I don't recall when exactly this was fixed).
--david
next prev parent reply other threads:[~2003-05-11 18:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-11 17:50 [Linux-ia64] as & .restore sp directive Ronald Veldema
2003-05-11 18:10 ` David Mosberger [this message]
2003-05-12 13:32 ` Ronald Veldema
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