1. 25 Mar, 2001 4 commits
    • qrczak's avatar
      [project @ 2001-03-25 13:52:46 by qrczak] · 12acc2af
      qrczak authored
      Remove bogus comment.
    • simonmar's avatar
      [project @ 2001-03-25 13:29:54 by simonmar] · 4ddcc9f7
      simonmar authored
      - include :undef in the :help message
      - don't read ./.ghci if it is the same file as $HOME/.ghci
    • panne's avatar
      [project @ 2001-03-25 11:08:42 by panne] · 4ca6ebcd
      panne authored
      OK, here comes the third try to get a simple string from the Makefile
      into the Haskell sources in a "portable" way... Perhaps we should use
      compiler/main/Config.hs's technique here.
    • qrczak's avatar
      [project @ 2001-03-25 09:57:24 by qrczak] · 9bff24a3
      qrczak authored
      Promote (//) from a function to IArray method with an inefficient
      default definition. This completely compatible change allows efficient
      implementations of (//) for particular types.
      Explicitly define efficient (//) for Array and UArray.
      Use unsafeFreeze* instead of freeze* in (//), accum and accumArray
      for Array and IArray.
      Remove showList in instance Show Array (the default definition does
      the job).
      Add Eq, Ord and Show instances for UArray. (Would be simpler if types
      in instance contexts were not required to be type variables. I didn't
      use -fallow-undecidable-instances but defined instances for individual
      element types separately.)
      Add unsafe{Freeze,Thaw}/{STArray,IOArray,IOUArray} rules.
      Fix thaw/IOUArray rule (nobody uses IOUArrays in the ST monad!).
  2. 24 Mar, 2001 3 commits
  3. 23 Mar, 2001 18 commits
  4. 22 Mar, 2001 5 commits
    • simonmar's avatar
      [project @ 2001-03-22 12:12:23 by simonmar] · 2947e534
      simonmar authored
      Move the bug reporting section earlier, and mention the SourceForge
      bug tracker.
      Update the release notes.
      I think I'm just about done in here...
    • simonpj's avatar
      [project @ 2001-03-22 11:20:36 by simonpj] · f4742cfc
      simonpj authored
      Improve error message for ambiguity
    • simonpj's avatar
      [project @ 2001-03-22 11:19:28 by simonpj] · c0c4923f
      simonpj authored
      Improve error reporting for signatures not in scope
    • simonpj's avatar
      [project @ 2001-03-22 11:00:54 by simonpj] · 2d4a0023
      simonpj authored
      Add a bit more info about -fno-implicit-prelude
    • hwloidl's avatar
      [project @ 2001-03-22 03:51:08 by hwloidl] · 20fc2f0c
      hwloidl authored
      -*- outline -*-
      Time-stamp: <Thu Mar 22 2001 03:50:16 Stardate: [-30]6365.79 hwloidl>
      This commit covers changes in GHC to get GUM (way=mp) and GUM/GdH (way=md)
      working. It is a merge of my working version of GUM, based on GHC 4.06,
      with GHC 4.11. Almost all changes are in the RTS (see below).
      GUM is reasonably stable, we used the 4.06 version in large-ish programs for
      recent papers. Couple of things I want to change, but nothing urgent.
      GUM/GdH has just been merged and needs more testing. Hope to do that in the
      next weeks. It works in our working build but needs tweaking to run.
      GranSim doesn't work yet (*sigh*). Most of the code should be in, but needs
      more debugging.
      ToDo: I still want to make the following minor modifications before the release
      - Better wrapper skript for parallel execution [ghc/compiler/main]
      - Update parallel docu: started on it but it's minimal [ghc/docs/users_guide]
      - Clean up [nofib/parallel]: it's a real mess right now (*sigh*)
      - Update visualisation tools (minor things only IIRC) [ghc/utils/parallel]
      - Add a Klingon-English glossary
      * RTS:
      Almost all changes are restricted to ghc/rts/parallel and should not
      interfere with the rest. I only comment on changes outside the parallel
      - Several changes in Schedule.c (scheduling loop; createThreads etc);
        should only affect parallel code
      - Added ghc/rts/hooks/ShutdownEachPEHook.c
      - ghc/rts/Linker.[ch]: GUM doesn't know about Stable Names (ifdefs)!!
      - StgMiscClosures.h: END_TSO_QUEUE etc now defined here (from StgMiscClosures.hc)
                           END_ECAF_LIST was missing a leading stg_
      - SchedAPI.h: taskStart now defined in here; it's only a wrapper around
                    scheduleThread now, but might use some init, shutdown later
      - RtsAPI.h: I have nuked the def of rts_evalNothing
      * Compiler:
      - ghc/compiler/main/DriverState.hs
        added PVM-ish flags to the parallel way
        added new ways for parallel ticky profiling and distributed exec
      - ghc/compiler/main/DriverPipeline.hs
        added a fct run_phase_MoveBinary which is called with way=mp after linking;
        it moves the bin file into a PVM dir and produces a wrapper script for
        parallel execution
        maybe cleaner to add a MoveBinary phase in DriverPhases.hs but this way
        it's less intrusive and MoveBinary makes probably only sense for mp anyway
      * Nofib:
      - nofib/spectral/Makefile, nofib/real/Makefile, ghc/tests/programs/Makefile:
        modified to skip some tests if HWL_NOFIB_HACK is set; only tmp to record
        which test prgs cause problems in my working build right now
  5. 21 Mar, 2001 6 commits
  6. 20 Mar, 2001 4 commits