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- Subject: Re: Optimizing interpreters (was Re: LuaJIT with vectors)
- From: Tony Finch <dot@...>
- Date: Fri, 19 Nov 2010 12:43:23 +0000
On Fri, 19 Nov 2010, Mike Pall wrote:
>
> And, most importantly, canonicalize all NaNs at the ingress points
> to the VM! For Lua that's only lua_pushnumber, string-to-number
> conversions and maybe the bytecode loader. Although I've mentioned
> this important measure before, WebKit apparently omitted it and
> that was the key ingredient of the iPhone jailbreak.
Hilarious! Do you have a citation for that? Google failed me.
Tony.
--
f.anthony.n.finch <dot@dotat.at> http://dotat.at/
HUMBER THAMES DOVER WIGHT PORTLAND: NORTH BACKING WEST OR NORTHWEST, 5 TO 7,
DECREASING 4 OR 5, OCCASIONALLY 6 LATER IN HUMBER AND THAMES. MODERATE OR
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- References:
- LuaJIT with vectors, Petri Häkkinen
- Re: LuaJIT with vectors, Mike Pall
- Re: LuaJIT with vectors, Alex Queiroz
- Re: LuaJIT with vectors, David Kastrup
- Re: LuaJIT with vectors, Alex Queiroz
- Re: LuaJIT with vectors, David Kastrup
- Re: LuaJIT with vectors, Mike Pall
- Re: LuaJIT with vectors, David Given
- Re: LuaJIT with vectors, Mike Pall
- Optimizing interpreters (was Re: LuaJIT with vectors), Mark Hamburg
- Re: Optimizing interpreters (was Re: LuaJIT with vectors), Mike Pall