Thursday 25th August 2011

This month's meetings

WorkingGroups/ToolChain/Meetings
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Attendees

Agenda

  • Stand up call

Minutes

Åsa:

  • Finished up with EEMBC on the Panda and Snowball
  • Michael will help review numbers
  • Looking into errors in automotive:
    • Has anyone seen these before? CRC error in tooth gap
    • Non-intrusive (default one) is failing, CRC check doesn't
    • Ramana will look at ARM's copy, see if they have a fix

Revital:

  • Looking at patch for autoinc/dec with SMS
  • One microbenchmark from libav has a ot of spills, is investigating

Peter:

  • Rebasing qemu-linaro onto upstream
    • A couple of invasive patches have been landed upstream
    • Including touching anything that touches a malloc()...
  • All patches now compile, need to see why it doesn't boot

Ramana:

  • Looking at blueprints
  • Backported switch-case ranges
  • Committed intrinsics patch, went OK with the NEON intrinsics test case
  • -flto and intrinsics builds now...

  • Splitting Thumb-2 blueprints into smaller ones, some marked as finished

Andrew:

  • Thumb-2 constants. Got a successful bootstrap
  • Will re-submit a merge request, if clean will commit upstream
  • Widening multiplies is being reviewed by Richard, Ramana

Richard:

  • SMS scheduling, seems to improve some simple kernels very well
  • Also seems to improve EEMBC

Michael:

  • Looking into splitting blueprints (especially performance onces)
  • Discussing how to handle upstream interaction and blueprint states
  • Fixed up coremark, EEMBC, and DENBench
  • Enabled by default then quickly disabled...
  • Re-baselining the ursas
  • Poked about with NEON and alignment

WorkingGroups/ToolChain/Meetings/Archive/2011-08-25 (last modified 2013-08-30 11:47:46)