1. 01 Aug, 2003 4 commits
  2. 31 Jul, 2003 3 commits
  3. 30 Jul, 2003 5 commits
    • simonmar's avatar
      [project @ 2003-07-30 17:09:12 by simonmar] · 77f7f386
      simonmar authored
      Fix problem with MARK.
      Patch submitted by Nicholas Nethercote <njn25@cam.ac.uk>.
    • simonmar's avatar
      [project @ 2003-07-30 10:38:42 by simonmar] · 59940493
      simonmar authored
      TEXT_BEFORE_HEAP is not used any more.
    • simonmar's avatar
      [project @ 2003-07-30 10:01:46 by simonmar] · e66106a5
      simonmar authored
      Throw away an SCC on a single variable.  This seems to be justified:
      there can be no work to attribute to the current cost centre when
      evaluating a lone variable, other than the act of entering the
      closure, and possibly returning immediately if it is a variable.
      This also fixes a bug in profiling, which showed up as incorrect
      transformations made by the simplifier resulting in extra strictness.
      The simplifier assumes (in Simplify.simplLazyBind) that (let x = e in
      x) will have been turned into x, but this isn't true if there's an SCC
      around the x.
    • wolfgang's avatar
      [project @ 2003-07-30 09:21:12 by wolfgang] · 31d1bcbe
      wolfgang authored
      OpenGL support for Mac OS X:
      In FPTOOLS_CHECK_HTYPE, be ready to include Apple's non-standard
      instead of the usual <GL/gl.h>.
    • wolfgang's avatar
      [project @ 2003-07-30 09:20:41 by wolfgang] · 5ca28d19
      wolfgang authored
      OpenGL support for Mac OS X:
      "./configure --enable-hopengl" on Mac OS X now uses the OpenGL libs that come
      with Apple's "Quartz" display system.
      "./configure --enable-hopengl=x11" looks for an X11 implementation of OpenGL
      (which is an optional install on Mac OS X).
      Added a corresponding "USE_QUARTZ_OPENGL" flag to config.h
  4. 29 Jul, 2003 4 commits
  5. 28 Jul, 2003 8 commits
    • moran's avatar
      [project @ 2003-07-28 16:16:07 by moran] · 09a17f7a
      moran authored
      Fix multi-slurp protection (#define was missing).  (No I don't go around
      looking at header files for minor problems like this; I was actually trying to
      remind myself how to do it, and this was the first place I looked :-)
    • simonmar's avatar
      [project @ 2003-07-28 16:05:30 by simonmar] · 387a411e
      simonmar authored
      Disable update-in-place.  In its current form, it has a serious bug:
      if the thunk being updated happens to have turned into a BLACKHOLE_BQ,
      then the mutable list will be corrupted by the update.
      Disabling update-in-place has some performance implications: many
      programs are not affected, but one program in nofib (nucleic2) goes
      about 20% slower.  However, I can get it to go 300% faster by adding a
      few strictness annotations and compiling with -funbox-strict-fields.
    • simonmar's avatar
      [project @ 2003-07-28 15:59:09 by simonmar] · cc19a5c8
      simonmar authored
      Comments only: the TICK_UPD_*_IN_PLACE aren't relevant any more.
    • simonmar's avatar
      [project @ 2003-07-28 15:57:40 by simonmar] · 8480d768
      simonmar authored
      TICK_UPD_CON_IN_NEW() in the update code is wrong now, because it
      could be a PAP, not just a CON.
    • simonpj's avatar
      [project @ 2003-07-28 13:31:37 by simonpj] · ce136f8b
      simonpj authored
      Reorganise the type-system-extension part of GlaExts docs
    • simonpj's avatar
      [project @ 2003-07-28 12:04:27 by simonpj] · ea067762
      simonpj authored
        Fix an obscure but long-standing bug in Type.applyTys
      The interesting case, which previously killed GHC 6.0, is this
      	applyTys (forall a.a) [forall b.b, Int]
      This really can happen, via dressing up polymorphic types with newtype
      clothing.  Here's an example:
      	newtype R = R (forall a. a->a)
      	foo = case undefined :: R of
      Test simplCore/should_compile/simpl0009 uses this as a test case.
    • simonpj's avatar
      [project @ 2003-07-28 10:22:58 by simonpj] · eef96a79
      simonpj authored
      Comments only
    • simonmar's avatar
      [project @ 2003-07-28 09:01:58 by simonmar] · b3e58b41
      simonmar authored
      Fix previous patch (backslashes required in multi-line macro defns).
  6. 25 Jul, 2003 3 commits
  7. 24 Jul, 2003 13 commits