GitLab

PrelMods - use mkPrelModule instead of mkSrcModule to reflect distinction
we need to make between the two when compiling up code that's destined
for 'Win32 DLL'dom.

Fix to allow local, non-exported actions to be 'foreign export'ed.

- import list tweaks
- moved the code that decides that a StgCon really shouldn't
  be mapped to a static constructor but an updateable thunk
  if it contains lit-lits from the codegen into the CoreToStg
  translation.

  Added an extra case to this code to deal with StgCon's that contain
  references to values that reside in a DLL, where we also have to
  opt for an updateable thunk instead of a static constructor. Only
  applies when compiling on/for Win32 platforms.

mostly import list re-shuffling

Separated out Module type and ops from OccName.

Install the docs in $real_datadir, not $datadir.

Tweaks:
  - only trailing empty decls were accepted.
  - empty export lists where being flagged as there being none.

Updates + added empty decl regression test

makeForeignObj --> mkForeignObj

hppa1.1 support, first cut.

recurse into gmp on 'make clean'

Some native codegen updates.

hppa1.1 support, first cut.

Use 'data_start' as the end-of-text marker if it exists.  This includes
the read-only text section on Linux/ELF, which is what we want.

Bring in rev. 1.22.2.1 - Don't apply -monly-n-reg patches to _regBlah
functions (profiling cost-centre register things)

Minor Makefile mods.  Add a Prelude.hs which suits new STGhugs.

Mods to make STG-hugs able to compile and run small examples.  This
commit also includes proper implementations of seq, raise and catch.

Missing { in mulIntCzh

Handle block comments that haven't been closed a little bit better: record
(and report) the start of the comment.

Simple implementation - doesn't bother dealing with nested comments.

typo

import list tweak

Remove unused defns, forall and exists.

mingw32 tweak

mingw32: stay well clear of any tty stuff - just don't have
support for it.

mingw32: no select() in sight.

mingw32: Turn off file locking. Of questionable value + impl is i-node
based.

mingw32 tweaks

mingw32: MS C runtime implementation of mkdir() doesn't allow you
to specify the access permissions to pin on a directory.

mingw32: No support for set/getting the status of ttys (yet.)

foreign imports: stdcall --> ccall

wibble

mingw32: Use C runtime's version of system()

Reinstate old signature for 'makeForeignObj', i.e.

  makeForeignObj :: Addr -> Addr -> IO ForeignObj

combining the primitive 'makeForeignObj' and addForeignFinalizer(+).

The primitive ForeignObj constructor is now exported as 'mkForeignObj'

Added:

   writeStablePtrOffAddr   :: Addr -> Int -> StablePtr a -> IO ()
   readStablePtrOffAddr    :: Addr -> Int -> IO (StablePtr a)
   writeForeignObjOffAddr  :: Addr -> Int -> ForeignObj -> IO ()

- added showListWith, non-overloaded version of showList.

Fix a bug in weak pointer support: if finalize is called on a weak
pointer, then a DEAD_WEAK object could appear on the weak pointer
list.

To avoid needing to double-link this list, add a link field to
DEAD_WEAK objects, and remove them from the list at garbage collection
time.

Allow the memo table itself to be collected when the function becomes
unreachabl.

	- individual finalizers refer back to the memo table
	  via a weak pointer.

	- a finalizer for the whole table walks through each
	  bucket calling 'finalize' on every weak pointer.

Back out accidental commits.

Fix small stats bug in the -G1 case.

Change the semantics of weak pointers - now weak pointer objects
aren't automatically considered reachable, so a weak pointer to a weak
pointer object is now meaningful.