Closed Bug 968390 Opened 10 years ago Closed 10 years ago

Make Math.pow safe for parallel execution

Categories

(Core :: JavaScript Engine: JIT, defect)

Product:
Core
Component:
JavaScript Engine: JIT
Platform:
x86
Linux
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla30

People

(Reporter: nmatsakis, Assigned: mz_mhs-ctb)

References

Details

Attachments

(1 file, 1 obsolete file)

Mark Pow and PowHalf threadsafe. r=luke
971 bytes, patch
Details | Diff | Splinter Review 
It appears that the MathPow MIR instruction is threadsafe, but it is marked as non-threadsafe. This is one of the problems with bug 966567 (but not the only one, hence the new bug).
Blocks: 966567
Attached patch Mark Pow and PowHalf safe (obsolete) — — Splinter Review 
This assumes that PowHalf is also threadsafe.
Assignee: nobody → mz_mhs-ctb
Attachment #8375194 - Flags: review?(luke)
Status: NEW → ASSIGNED
Attachment #8375194 - Flags: review?(luke) → review+

        Attachment #8375194 -
        Attachment is obsolete: true

    
  
Keywords: checkin-needed

    
    

    
  
https://hg.mozilla.org/mozilla-central/rev/35579f5201a3
Status: ASSIGNED → RESOLVED
Closed: 10 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla30

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