Bug 123071

Summary: Restructure LinkBuffer to allow for alternate allocation strategies
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Filip Pizlo <fpizlo>
Status: RESOLVED FIXED    
Severity: Normal CC: atrick, barraclough, ggaren, mark.lam, mhahnenberg, msaboff, nrotem, oliver, sam
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Bug Depends on:    
Bug Blocks: 122739    
Attachments:
Description Flags
the patch
none
the patch oliver: review+

Filip Pizlo
Reported 2013-10-19 15:51:00 PDT
The idea is to eventually allow a LinkBuffer to place the code into an already allocated region of memory. That region of memory could be the nop-slide left behind by a llvm.webkit.patchpoint.
Attachments
the patch (7.61 KB, patch)
2013-10-19 15:52 PDT, Filip Pizlo 		no flags
DetailsFormatted DiffDiff
the patch (7.83 KB, patch)
2013-10-19 16:00 PDT, Filip Pizlo 		oliver: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Filip Pizlo
Comment 1 2013-10-19 15:52:10 PDT
Created attachment 214676 [details] the patch
Filip Pizlo
Comment 2 2013-10-19 16:00:54 PDT
Created attachment 214677 [details] the patch
Filip Pizlo
Comment 3 2013-10-19 19:06:26 PDT
Landed in http://trac.webkit.org/changeset/157690
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