[commit: ghc] ghc-lwc: Upcall threads labelled. Entering blackhole under PTM triggers either work-inheriting (same cap) or blocking (different cap). Added helper function printStackFrames. raiseAsync with stop_here specialized to either including or excluding. All of the above tested under blackhole-test-working.hs. (d1acc4c)

[Sivaramakrishnan Krishnamoorthy Chandrasekaran]

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : ghc-lwc

http://hackage.haskell.org/trac/ghc/changeset/d1acc4cc0a0454ceda8b5187c5d9291122b59153

>---------------------------------------------------------------

commit d1acc4cc0a0454ceda8b5187c5d9291122b59153
Author: kc <chandras at cs.purdue.edu>
Date:   Sat May 12 10:30:46 2012 -0400

    Upcall threads labelled. Entering blackhole under PTM triggers either work-inheriting (same cap) or blocking (different cap). Added helper function printStackFrames. raiseAsync with stop_here specialized to either including or excluding. All of the above tested under blackhole-test-working.hs.

 includes/rts/Threads.h          |    4 +
 rts/Capability.c                |    1 +
 rts/RaiseAsync.c                | 1694 +++++++++++++++++++++------------------
 rts/RaiseAsync.h                |    6 +
 rts/Schedule.c                  |    9 +-
 rts/StgMiscClosures.cmm         |   16 +-
 rts/ThreadLabels.h              |    3 -
 rts/Threads.c                   |  154 +++-
 rts/Threads.h                   |    1 +
 tests/PChan.hs                  |    3 +-
 tests/blackhole-test-working.hs |    4 +-
 11 files changed, 1059 insertions(+), 836 deletions(-)


Diff suppressed because of size. To see it, use:

    git show d1acc4cc0a0454ceda8b5187c5d9291122b59153