This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC 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: What do do with the exceptional case of expand_case for SJLJ exceptions

From: Richard Henderson <rth at redhat dot com>
To: DJ Delorie <dj at redhat dot com>
Cc: Steven Bosscher <stevenb dot gcc at gmail dot com>, hubicka at ucw dot cz, richard dot guenther at gmail dot com, gcc at gcc dot gnu dot org
Date: Mon, 14 May 2012 13:02:42 -0700
Subject: Re: What do do with the exceptional case of expand_case for SJLJ exceptions
References: <CABu31nMg0zBJCN2-jSfM_C8SOnPoOJyGBvJqu_=B=a53eOD0-g@mail.gmail.com> <CAFiYyc1g2h_CtkWQYLtU=+RCz26XWH5VLTmELG0hgxoVzaWEqw@mail.gmail.com> <20120418103928.GB5160@atrey.karlin.mff.cuni.cz> <4F8EB726.6020502@redhat.com> <CABu31nPAyy98Lnhkypu1UxXN5wm+XkKq8f+CZVhGWQA7UbV-GA@mail.gmail.com> <4FB11555.5040509@redhat.com> <CABu31nMjGwvAswMR_MewQTwLNXsgAuWsSAoso7fWo7DJs+jWNg@mail.gmail.com> <201205141959.q4EJxaXZ030062@greed.delorie.com>

On 05/14/12 12:59, DJ Delorie wrote:
>> > For rl78 there is a comment in gcc/config/rl78/rl78.h that suggests
>> > there should be a tablejump insn, but it's not there.
> The only unconditional branches rl78 has are immediate and
> register-indirect, i.e. "BR $label" and "BR AX".
> 

The later is certainly how tablejump would be implemented.


r~

References:
- Re: What do do with the exceptional case of expand_case for SJLJ exceptions
  - From: Steven Bosscher
- Re: What do do with the exceptional case of expand_case for SJLJ exceptions
  - From: Richard Henderson
- Re: What do do with the exceptional case of expand_case for SJLJ exceptions
  - From: Steven Bosscher
- Re: What do do with the exceptional case of expand_case for SJLJ exceptions
  - From: DJ Delorie

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