[rvm-research] Merged biased locking breaks Jikes RVM?
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[rvm-research] Merged biased locking breaks Jikes RVM?
by Suriya Subramanian
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Looks like SVN r15685 and later revisions are broken. I am not able to run
hello world in BaseBaseSemiSpace configuration. Does this show up in the regression tests or is it an issue with my local build? Suriya ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp asthey present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://www.creativitycat.com _______________________________________________ Jikesrvm-researchers mailing list Jikesrvm-researchers@... https://lists.sourceforge.net/lists/listinfo/jikesrvm-researchers |
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Re: [rvm-research] Merged biased locking breaks Jikes RVM?
by Ian Rogers (nabble)
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I see the same issue in MRP, looking through the code in LightMonitor
it is a wonder it works - specifically an untraced field is compared using equality in interruptible code. I've fixed a number of issues in a port to MRP but the code still doesn't function in a production build. Ian 2009/5/25 Suriya Subramanian <suriya@...>: > Looks like SVN r15685 and later revisions are broken. I am not able to run > hello world in BaseBaseSemiSpace configuration. Does this show up in the > regression tests or is it an issue with my local build? > > Suriya > > ------------------------------------------------------------------------------ > Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT > is a gathering of tech-side developers & brand creativity professionals. Meet > the minds behind Google Creative Lab, Visual Complexity, Processing, & > iPhoneDevCamp asthey present alongside digital heavyweights like Barbarian > Group, R/GA, & Big Spaceship. http://www.creativitycat.com > _______________________________________________ > Jikesrvm-researchers mailing list > Jikesrvm-researchers@... > https://lists.sourceforge.net/lists/listinfo/jikesrvm-researchers > ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp asthey present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://www.creativitycat.com _______________________________________________ Jikesrvm-researchers mailing list Jikesrvm-researchers@... https://lists.sourceforge.net/lists/listinfo/jikesrvm-researchers |
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Re: [rvm-research] Merged biased locking breaks Jikes RVM?
by Filip Pizlo-2
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I just did a clean checkout. BaseBaseSemiSpace works for me. It runs
DaCapo as well as hello world. Suriya, can you try a clean checkout? The RVM version of biased locking is stable in a production build. -F On May 25, 2009, at 16:03 , Ian Rogers wrote: > I see the same issue in MRP, looking through the code in LightMonitor > it is a wonder it works - specifically an untraced field is compared > using equality in interruptible code. I've fixed a number of issues in > a port to MRP but the code still doesn't function in a production > build. > > Ian > > 2009/5/25 Suriya Subramanian <suriya@...>: >> Looks like SVN r15685 and later revisions are broken. I am not able >> to run >> hello world in BaseBaseSemiSpace configuration. Does this show up >> in the >> regression tests or is it an issue with my local build? >> >> Suriya >> >> ------------------------------------------------------------------------------ >> Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT >> is a gathering of tech-side developers & brand creativity >> professionals. Meet >> the minds behind Google Creative Lab, Visual Complexity, >> Processing, & >> iPhoneDevCamp asthey present alongside digital heavyweights like >> Barbarian >> Group, R/GA, & Big Spaceship. http://www.creativitycat.com >> _______________________________________________ >> Jikesrvm-researchers mailing list >> Jikesrvm-researchers@... >> https://lists.sourceforge.net/lists/listinfo/jikesrvm-researchers >> > > ------------------------------------------------------------------------------ > Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT > is a gathering of tech-side developers & brand creativity > professionals. Meet > the minds behind Google Creative Lab, Visual Complexity, Processing, & > iPhoneDevCamp asthey present alongside digital heavyweights like > Barbarian > Group, R/GA, & Big Spaceship. http://www.creativitycat.com > _______________________________________________ > Jikesrvm-researchers mailing list > Jikesrvm-researchers@... > https://lists.sourceforge.net/lists/listinfo/jikesrvm-researchers ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp asthey present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://www.creativitycat.com _______________________________________________ Jikesrvm-researchers mailing list Jikesrvm-researchers@... https://lists.sourceforge.net/lists/listinfo/jikesrvm-researchers |
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Re: [rvm-research] Merged biased locking breaks Jikes RVM?
by Filip Pizlo-2
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Yup, confirmed. It was a bug in sysNanoTime(). I've got a fix; doing
pre-commit tests now. The commit should come shortly. -F On May 25, 2009, at 4:21 PM, Suriya Subramanian wrote: > Looks to be an OS X specific issue. > > Jikes RVM seems to work fine on ia32-linux (Ubuntu) but is broken on > ia32-osx. > > Suriya > > On Mon, May 25, 2009 at 03:54:39PM -0400, Filip Pizlo wrote: >> >> It works on two of my machines (an Ubuntu machine and a Fedora >> machine) >> and it works on both ia32 and ppc machines at ANU. Let me do a >> double-check with a clean checkout though... >> >> -F >> >> >> >> On Mon, 2009-05-25 at 14:48 -0500, Suriya Subramanian wrote: >>> Looks like SVN r15685 and later revisions are broken. I am not >>> able to run >>> hello world in BaseBaseSemiSpace configuration. Does this show up >>> in the >>> regression tests or is it an issue with my local build? >>> >>> Suriya ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp asthey present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://www.creativitycat.com _______________________________________________ Jikesrvm-researchers mailing list Jikesrvm-researchers@... https://lists.sourceforge.net/lists/listinfo/jikesrvm-researchers |
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