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  1. Nov 15, 2006
  2. Nov 14, 2006
  3. Nov 13, 2006
    • rtoy's avatar
      Update fasl file version to 19d for snapshots. · 79a39dbc
      rtoy authored
      compiler/byte-comp.lisp:
      o Update version
      
      bootfiles/19c/boot-19d.lisp:
      o Boot file for updating the fasl version.  Use this if building from
        a snapshot.  Or you can use a 19d build for this.
      79a39dbc
  4. Nov 08, 2006
  5. Nov 07, 2006
  6. Nov 06, 2006
  7. Nov 03, 2006
    • rtoy's avatar
      assembly/ppc/assem-rtns.lisp: · 34434dfc
      rtoy authored
      assembly/ppc/support.lisp:
      compiler/ppc/call.lisp:
      o Remove old code using BA and BLA instructions.
      
      lisp/Config.ppc_darwin:
      o Don't run adjustlisp target
      o Don't compile darwin-lispadjuster.
      34434dfc
  8. Nov 02, 2006
    • rtoy's avatar
      This set of changes removes the constraint of the READ-ONLY space · 5568e737
      rtoy authored
      having to be in low memory.  This is done be replacing the absolute
      branch instructions with equivalents that can branch anywhere.  This
      adds a few extra instructions everywhere.  Oh well.
      
      We also move the READ-ONLY space to a different location so we don't
      need the linker hacks and the darwinadjuster hacks.
      
      A basic cross-compile is necessary.  Use boot-2006-11-1-cross-ppc.lisp
      for this.
      
      assembly/ppc/assem-rtns.lisp:
      compiler/ppc/call.lisp:
      o Replace BA instruction with BCTR.
      
      assembly/ppc/support.lisp:
      o Replace BLA instruction with BCTRL.
      o Replace BA instruction with BCTR.
      
      compiler/ppc/parms.lisp:
      lisp/ppc-validate.h:
      o Move the read-only space to #x04000000 instead of #x01000000.  (This
        address appears to be free.)
      
      lisp/Config.ppc_darwin:
      o Comment out the linker flags for the CMUCLRO space.
      o Don't run the darwin-lispadjuster program.  (We still build
        darwin-lispadjuster for now, but that should be removed eventually.)
      5568e737
  9. Oct 30, 2006
  10. Oct 29, 2006
  11. Oct 27, 2006
    • rtoy's avatar
      Oops. Change = to ==. · dada2e08
      rtoy authored
      Without this, hash tables were majorly broken because the hash vector
      was getting set to EQ_BASED_HASH_VALUE.
      dada2e08
  12. Oct 02, 2006
  13. Aug 21, 2006
    • rtoy's avatar
      Some very basic support for signed zeroes for DOUBLE-DOUBLE-FLOAT. We · e14ba2a5
      rtoy authored
      can now read and print -0w0.
      
      code/float.lisp:
      o Adjust float-sign so that we get the correct sign when
        double-double-floats are used.
      o Adjust FLOAT-RATIO to call %MAKE-DOUBLE-DOUBLE-FLOAT so that we
        preserve the sign of the number.  This is safe because the
        components are known to be properly scaled.
      
      compiler/float-tran.lisp:
      o Use %MAKE-DOUBLE-DOUBLE-FLOAT in %DOUBLE-DOUBLE-FLOAT to preserve
        the sign of the original float.  This is safe because the
        components are known to be properly scaled.
      o Add a FLOAT-SIGN deftransform to handle DOUBLE-DOUBLE-FLOAT.
      e14ba2a5
    • rtoy's avatar
      Print out what kind of weak hash table we have. · ff65e1c0
      rtoy authored
      ff65e1c0
    • rtoy's avatar
      o Update from logs · 333a87d3
      rtoy authored
      o Add new entry for Trac tickets, and move some entries to this
        section.
      333a87d3
    • rtoy's avatar
      Add BASE-CHAR and CHARACTER to · 8bfbe53c
      rtoy authored
      *READ-INTO-SIMPLE-ARRAY-RECOGNIZED-TYPES* so that READ-VECTOR can read
      binary data from streams of those types.  Fixes Trace ticket 7.
      8bfbe53c
  14. Aug 18, 2006
    • rtoy's avatar
      Aargh! Was filling the wrong entry in the hash_vector when freeing an · e902cf30
      rtoy authored
      entry.  Fix that.
      e902cf30
    • rtoy's avatar
      Oops. Forgot to define hash_vector. · e417b587
      rtoy authored
      e417b587
    • rtoy's avatar
      code/hash-new.lisp: · eff841d2
      rtoy authored
      o Replace the magic value #x80000000 with +eq-based-hash-value+.
      
      lisp/gencgc.c:
      o Replace the magic value 0x80000000 with EQ_BASED_HASH_VALUE.
      o When freeing the hash entry, we forgot to reset the hash-vector
        entry to EQ_BASED_HASH_VALUE.
      eff841d2
    • rtoy's avatar
    • rtoy's avatar
      Add support for weak value, key-and-value, and key-or-value hash · e206ca4a
      rtoy authored
      tables.  Use boot-2006-08-1-cross to cross-compile.  During worldload,
      you'll get a restart.  Choose the CLOBBER-IT restart.
      
      bootfiles/19c/boot-2006-08-1-cross.lisp:
      o Cross-compile script to mark that a cross-compile is needed.
        Nothing fancy, just load up the example scripts.
      
      code/hash-new.lisp:
      o Update the allowed values for the weak-p slot of a hash table.
      o Change hash table printer to print out the test and weak style.
      o Update MAKE-HASH-TABLE to allow other values for :weak-p keyword arg
        and set the weak-p slot appropriately.
      o Produce an error if a weak key, key-and-value, or key-or-value table
        is created but the test is not EQ or EQL.
      
      compiler/ppc/parms.lisp:
      compiler/sparc/parms.lisp:
      o Add :KEY, :VALUE, :KEY-AND-VALUE, and :KEY-OR-VALUE symbols to the
        static symbols because C code needs them.
      
      lisp/gencgc.c:
      o Add necessary support to handle the new hash types.
      e206ca4a
  15. Aug 17, 2006
  16. Aug 16, 2006
    • rtoy's avatar
      code/hash-new.lisp: · 12d78e25
      rtoy authored
      o Add a new slot to the hash-table structure for GC to use for linking
        weak tables together.  (Previously we used the weak-p slot for
        this.  Let's make it explicit, now.  Plus, this allows us to use
        weak-p to indicate other types of weak tables, should they be
        implemented.)
      
      lisp/gencgc.c:
      o Update defstruct appropriately.
      o Use the new next-weak-table slot to chain the weak tables together.
      o Previously we scanned the weak tables in several places in the
        code.  However, this scanning also removed entries.  I don't think
        we want that because later scans could make a key valid.  Thus:
      
        - Change scav_hash_entries so that it doesn't remove a hash-table
          entry unless told to.
        - Add new function to scavenge weak tables without removing a weak
          entry.
        - Adjust scan_weak_tables to remove weak entries.
      
      NOTE:  When building, you'll be asked twice about the hash-table
      structure changing size.  Just select the CLOBBER-IT restart in both
      cases.
      12d78e25
  17. Aug 14, 2006
  18. Aug 12, 2006
  19. Aug 11, 2006
  20. Aug 10, 2006
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