Bug 129829 - JSC should disable the JIT when building for ARMv7k
Summary: JSC should disable the JIT when building for ARMv7k
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Michael Saboff
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-03-06 14:46 PST by Michael Saboff
Modified: 2014-03-06 16:08 PST (History)
4 users (show)

See Also:

Attachments
Patch (2.02 KB, patch)
2014-03-06 15:29 PST, Michael Saboff 		oliver: review+
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Description Michael Saboff 2014-03-06 14:46:26 PST 
There are calling convention changes in ARMv7k, specifically around where arguments are placed when making a call.  Before that work is done, let's disable the LLInt and JITs, using the C Loop instead for JavaScript.
Comment 1 Michael Saboff 2014-03-06 15:29:36 PST 
Created attachment 226048 [details]
Patch
Comment 2 Oliver Hunt 2014-03-06 15:33:10 PST 
Comment on attachment 226048 [details]
Patch

holy shit how many arms are there???
Comment 3 Michael Saboff 2014-03-06 15:35:34 PST 
Committed r165225: <http://trac.webkit.org/changeset/165225>
Comment 4 Geoffrey Garen 2014-03-06 16:08:48 PST 
> holy shit how many arms are there???

                       ___
                    .-'   `'.
                   /         \
                   |         ;
                   |         |           ___.--,
          _.._     |0) ~ (0) |    _.---'`__.-( (_.
   __.--'`_.. '.__.\    '--. \_.-' ,.--'`     `""`
  ( ,.--'`   ',__ /./;   ;, '.__.'`    __
  _`) )  .---.__.' / |   |\   \__..--""  """--.,_
 `---' .'.''-._.-'`_./  /\ '.  \ _.-~~~````~~~-._`-.__.'
       | |  .' _.-' |  |  \  \  '.               `~---`
        \ \/ .'     \  \   '. '-._)
         \/ /        \  \    `=.__`~-.
         / /\         `) )    / / `"".`\
   , _.-'.'\ \        / /    ( (     / /
    `--~`   ) )    .-'.'      '.'.  | (
           (/`    ( (`          ) )  '-;
            `      '-;         (-'