Changes between Version 3 and Version 4 of Commentary/SourceTree/Rts

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10/26/06 00:56:01 (7 years ago)
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simonmar
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  • Commentary/SourceTree/Rts

    v3 v4  
    2424   pseudo C--: more or less C-- syntax with some omissions and some additional macro-like 
    2525   extensions implemented by GHC.  The {{{.cmm}}} files are compiled using GHC itself: see 
    26    [wiki:Commentary/Compiler/CmmFiles]. 
     26   [wiki:Commentary/Rts/Cmm]. 
    2727 
    2828=== Subdirectories of rts/ === 
    … …  
    3636   Hooks for changing the RTS behaviour from client code, eg. changing the default heap size. (see User's Guide 
    3737   for more about hooks). 
     38 
     39 {{{sm/}}}:: 
     40   The [wiki:Commentary/Rts/Storage Storage Manager]. 
    3841 
    3942=== Haskell Execution === 
    … …  
    8790  Implementation of Software Transactional Memory. 
    8891 
    89 === The [wiki:Commentary/Rts/StorageManager Storage Manager] === 
     92=== The [wiki:Commentary/Rts/Storage Storage Manager] === 
     93 
     94 [http://darcs.haskell.org/ghc/rts/sm/Storage.c sm/Storage.c]:: 
     95  Top-level of the storage manager. 
     96 
     97 [http://darcs.haskell.org/ghc/rts/sm/MBlock.c sm/MBlock.c], [http://darcs.haskell.org/ghc/rts/sm/MBlock.h sm/MBlock.h], [http://darcs.haskell.org/ghc/rts/sm/OSMem.h sm/OSMem.h]:: 
     98  The "megablock" allocator; this is the thin layer between the RTS and 
     99  the operating system for allocating memory. 
     100 
     101 [http://darcs.haskell.org/ghc/rts/sm/BlockAlloc.c sm/BlockAlloc.c], [http://darcs.haskell.org/ghc/rts/sm/BlockAlloc.h sm/BlockAlloc.h]:: 
     102  The low-level block allocator, requires only {{{MBlock}}}. 
     103 
     104 [http://darcs.haskell.org/ghc/rts/sm/GC.c sm/GC.c], [http://darcs.haskell.org/ghc/rts/sm/Scav.c sm/Scav.c], [http://darcs.haskell.org/ghc/rts/sm/Evac.c sm/Evac.c], [http://darcs.haskell.org/ghc/rts/sm/GCUtils.c sm/GCUtils.c], [http://darcs.haskell.org/ghc/rts/sm/MarkWeak.c sm/MarkWeak.c]:: 
     105  The generational copying garbage collector. 
     106 
     107 [http://darcs.haskell.org/ghc/rts/sm/Compact.c sm/Compact.c], [http://darcs.haskell.org/ghc/rts/sm/Compact.h sm/Compact.h]:: 
     108  The compacting garbage collector. 
     109 
     110 [http://darcs.haskell.org/ghc/rts/ClosureFlags.c ClosureFlags.c]:: 
     111  Determining properties of various types of closures. 
     112 
     113 [http://darcs.haskell.org/ghc/rts/Sanity.c Sanity.c], [http://darcs.haskell.org/ghc/rts/Sanity.h Sanity.h]:: 
     114  A sanity-checker for the heap and related data structures. 
     115 
     116 [http://darcs.haskell.org/ghc/rts/Stats.c Stats.c], [http://darcs.haskell.org/ghc/rts/Stats.h Stats.h]:: 
     117  Statistics for the garbage collector and storage manager. 
     118 
     119 [http://darcs.haskell.org/ghc/rts/Stable.c Stable.c]:: 
     120  Stable names and stable pointers. 
     121 
     122 [http://darcs.haskell.org/ghc/rts/Weak.c Weak.c], [http://darcs.haskell.org/ghc/rts/Weak.h Weak.h]:: 
     123  Weak pointers. 
     124 
     125=== Data Structures === 
     126 
     127Data structure abstractions for use in the RTS: 
    90128 
    91129 [http://darcs.haskell.org/ghc/rts/Arena.c Arena.c], [http://darcs.haskell.org/ghc/rts/Arena.h Arena.h]:: 
    92130  An arena allocator 
    93131 
    94  [http://darcs.haskell.org/ghc/rts/BlockAlloc.c BlockAlloc.c], [http://darcs.haskell.org/ghc/rts/BlockAlloc.h BlockAlloc.h]:: 
    95   The low-level block allocator, requires only {{{MBlock}}}. 
    96  
    97  [http://darcs.haskell.org/ghc/rts/ClosureFlags.c ClosureFlags.c]:: 
    98   Determining properties of various types of closures. 
    99  
    100  [http://darcs.haskell.org/ghc/rts/GC.c GC.c]:: 
    101   The generational copying garbage collector. 
    102  
    103  [http://darcs.haskell.org/ghc/rts/GCCompact.c GCCompact.c], [http://darcs.haskell.org/ghc/rts/GCCompact.h GCCompact.h]:: 
    104   The compacting garbage collector. 
    105  
    106132 [http://darcs.haskell.org/ghc/rts/Hash.c Hash.c], [http://darcs.haskell.org/ghc/rts/Hash.h Hash.h]:: 
    107133  A generic hash table implementation. 
    108134 
    109  [http://darcs.haskell.org/ghc/rts/MBlock.c MBlock.c], [http://darcs.haskell.org/ghc/rts/MBlock.h MBlock.h], [http://darcs.haskell.org/ghc/rts/OSMem.h OSMem.h]:: 
    110   The "megablock" allocator; this is the thin layer between the RTS and 
    111   the operating system for allocating memory. 
    112  
    113  [http://darcs.haskell.org/ghc/rts/Sanity.c Sanity.c], [http://darcs.haskell.org/ghc/rts/Sanity.h Sanity.h]:: 
    114   A sanity-checker for the heap and related data structures. 
    115  
    116  [http://darcs.haskell.org/ghc/rts/Stats.c Stats.c], [http://darcs.haskell.org/ghc/rts/Stats.h Stats.h]:: 
    117   Statistics for the garbage collector and storage manager. 
    118  
    119  [http://darcs.haskell.org/ghc/rts/Stable.c Stable.c]:: 
    120   Stable names and stable pointers. 
    121  
    122  [http://darcs.haskell.org/ghc/rts/Storage.c Storage.c]:: 
    123   Top-level of the storage manager. 
    124  
    125  [http://darcs.haskell.org/ghc/rts/Weak.c Weak.c], [http://darcs.haskell.org/ghc/rts/Weak.h Weak.h]:: 
    126   Weak pointers. 
    127  
    128135=== The [wiki:Commentary/Rts/Scheduler Scheduler] === 
    129136 
    … …  
    145152 [http://darcs.haskell.org/ghc/rts/Threads.c Threads.c], [http://darcs.haskell.org/ghc/rts/Threads.h Threads.h]:: 
    146153  Various thread-related functionality. 
     154 
     155 [http://darcs.haskell.org/ghc/rts/ThreadPaused.c ThreadPaused.c]:: 
     156  Suspending a thread before it returns to the RTS. 
    147157 
    148158 [http://darcs.haskell.org/ghc/rts/Task.c Task.c], [http://darcs.haskell.org/ghc/rts/Task.h Task.h]::