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Re: documentation on "sjlj exceptions", DWARF2, etc?

From: Bryce McKinlay <bryce at waitaki dot otago dot ac dot nz>
To: Adam Megacz <gcj at lists dot megacz dot com>
Cc: java at gcc dot gnu dot org
Date: Wed, 12 Dec 2001 15:03:44 +1300
Subject: Re: documentation on "sjlj exceptions", DWARF2, etc?
References: <861yi1cnca.fsf@megacz.com> <3C16AB4D.3040801@waitaki.otago.ac.nz> <867krtb4ke.fsf@megacz.com>

Adam Megacz wrote:

>Okay, so I'm trying to assess the performance implications here. My
>code enters lots of try blocks but almost never throws exceptions
>during normal operation.
>
>Is setjmp() an actuall function call, or syntactic sugar for some
>platform-specific opcode? If the former is the case, does it get
>inlined?
>

Yeah, I think it is usually a macro or a builtin.

regards

Bryce.

Follow-Ups:
- Re: documentation on "sjlj exceptions", DWARF2, etc?
  - From: Per Bothner

References:
- documentation on "sjlj exceptions", DWARF2, etc?
  - From: Adam Megacz
- Re: documentation on "sjlj exceptions", DWARF2, etc?
  - From: Bryce McKinlay
- Re: documentation on "sjlj exceptions", DWARF2, etc?
  - From: Adam Megacz

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