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  1. Jul 21, 1997
  2. Jul 09, 1997
  3. Jun 26, 1997
  4. Jun 15, 1997
  5. Jun 11, 1997
  6. Jun 06, 1997
  7. Jun 05, 1997
  8. Jun 04, 1997
  9. Jun 03, 1997
  10. May 29, 1997
  11. May 17, 1997
  12. May 16, 1997
  13. May 15, 1997
  14. May 14, 1997
  15. May 08, 1997
  16. May 05, 1997
  17. May 02, 1997
  18. Apr 25, 1997
  19. Apr 20, 1997
  20. Apr 13, 1997
  21. Apr 09, 1997
    • dtc's avatar
      New value for the :pure option of defstruct, :substructure. Purify · 3d400aaa
      dtc authored
      will place the instance in the static space but still move the
      substructure lists and arrays to the RO space. This is needed for
      compact-info environments which cache the last name in the instance
      which needs to be scavenged, but the hash arrays can still be placed
      in the RO space (the cache name was not being scavenge which could
      cause a false hit if very unlucky). Shall uses this new option in
      compiler/globaldb.lisp after people have had a chance to bootstrap in
      this new support.
      3d400aaa
  22. Apr 02, 1997
  23. Apr 01, 1997
  24. Mar 26, 1997
  25. Mar 25, 1997
  26. Mar 20, 1997
  27. Mar 15, 1997
  28. Mar 13, 1997
  29. Mar 05, 1997
  30. Feb 27, 1997
  31. Feb 25, 1997
  32. Feb 23, 1997
  33. Feb 22, 1997
    • dtc's avatar
      Use a separate stack for alien value allocation on the x86. It had · 1975d13a
      dtc authored
      been sharing the control stack with the compiler which could cause
      trouble (pushes and pops out of order, holes in arguments built up on
      the stack, exposed stack that can be written over on interrupt, etc)
      
      Assigned a static symbol, x86::*alien-stack*, and by default set it to
      the old C stack. A program many rebind this if it needs more room or
      wants the allocation elsewhere.
      
      The *alien-stack* is saved with the dynamic environment so is restored
      with a non-local exist. It's not save on function entry/exit so you
      need to take care to match an allocation with a deallocation.
      
      Makes use of new VOPs which are already in place.
      
      Backout an old alien stack deallocation hack.
      1975d13a
    • pw's avatar
      6d8260e5
  34. Feb 21, 1997
    • dtc's avatar
      Fix multiplication bug. Multiply-bignum-and-fixnum was using the · f3718883
      dtc authored
      following to convert a fixnum to an (unsigned-byte 32) representation:
      (%fixnum-to-digit (if pos val (- val)))
      This broken when val was (- #x20000000) as #x20000000 is not a fixnum as
      expected by %fixnum-to-digit.
      Similar problem in multiply-fixnums.
      It may be best to just leave it up to the compiler to move the positive
      fixnum to an unsinged register here.
      f3718883
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