1. 11 May, 1999 2 commits
    • keithw's avatar
      [project @ 1999-05-11 17:05:43 by keithw] · 192b2bc9
      keithw authored
      Remove some comments left in by mistake.
    • keithw's avatar
      [project @ 1999-05-11 16:47:39 by keithw] · eb407ca1
      keithw authored
      (this is number 9 of 9 commits to be applied together)
        Usage verification changes / ticky-ticky changes:
        We want to verify that SingleEntry thunks are indeed entered at most
        once.  In order to do this, -ticky / -DTICKY_TICKY turns on eager
        blackholing.  We blackhole with new blackholes: SE_BLACKHOLE and
        SE_CAF_BLACKHOLE.  We will enter one of these if we attempt to enter
        a SingleEntry thunk twice.  Note that CAFs are dealt with in by
        codeGen, and ordinary thunks by the RTS.
        We also want to see how many times we enter each Updatable thunk.
        To this end, we have modified -ticky.  When -ticky is on, we update
        with a permanent indirection, and arrange that when we enter a
        permanent indirection we count the entry and then convert the
        indirection to a normal indirection.  This gives us a means of
        counting the number of thunks entered again after the first entry.
        Obviously this screws up profiling, and so you can't build a ticky
        and profiling compiler any more.
        Also a few other changes that didn't make it into the previous 8
        commits, but form a part of this set.
  2. 05 May, 1999 1 commit
  3. 05 Feb, 1999 1 commit
  4. 02 Dec, 1998 1 commit
  5. 21 Oct, 1998 1 commit
  6. 14 Aug, 1998 1 commit
  7. 06 Aug, 1998 1 commit
  8. 27 Jul, 1998 1 commit
  9. 29 Jun, 1998 1 commit
  10. 16 Apr, 1998 1 commit
  11. 02 Feb, 1998 1 commit
    • simonm's avatar
      [project @ 1998-02-02 17:27:26 by simonm] · 28139aea
      simonm authored
      Library re-organisation:
      All libraries now live under ghc/lib, which has the following structure:
      	ghc/lib/std    		--  all prelude files 		(libHS.a)
      	ghc/lib/exts		-- standard Hugs/GHC extensions (libHSexts.a)
      				-- available with '-fglasgow-exts'
      	ghc/lib/posix		-- POSIX library                (libHSposix.a)
      	ghc/lib/posix/cbits     -- available with '-syslib posix'
      	ghc/lib/misc		-- used to be hslibs/ghc	(libHSmisc.a)
      	ghc/lib/misc/cbits	-- available with '-syslib misc'
      	ghc/lib/concurrent	-- Concurrent libraries		(libHSconc.a)
      				-- available with '-concurrent'
      Also, several non-standard prelude modules had their names changed to begin
      with 'Prel' to reduce namespace pollution.
      	Addr      ==> PrelAddr     (Addr interface available in 'exts')
      	ArrBase   ==> PrelArr
      	CCall     ==> PrelCCall    (CCall interface available in 'exts')
      	ConcBase  ==> PrelConc
      	GHCerr    ==> PrelErr
      	Foreign   ==> PrelForeign  (Foreign interface available in 'exts')
      	GHC       ==> PrelGHC
      	IOHandle  ==> PrelHandle
      	IOBase    ==> PrelIOBase
      	GHCmain   ==> PrelMain
      	STBase    ==> PrelST
      	Unsafe    ==> PrelUnsafe
      	UnsafeST  ==> PrelUnsafeST