1.1 --- a/jitcraft/Spaces.cpp	Wed Jul 04 19:54:53 2012 -0400
     1.2 +++ b/jitcraft/Spaces.cpp	Fri Jul 06 09:45:21 2012 -0400
     1.3 @@ -1,52 +1,54 @@
     1.4 -/*
     1.5 - * Copyright (C) 2012 David Anderson
     1.6 - *
     1.7 - * This file is part of JITCraft.
     1.8 - *
     1.9 - * JITCraft is free software: you can redistribute it and/or modify it under
    1.10 - * the terms of the GNU General Public License as published by the Free
    1.11 - * Software Foundation, either version 3 of the License, or (at your option)
    1.12 - * any later version.
    1.13 - * 
    1.14 - * Foobar is distributed in the hope that it will be useful, but WITHOUT ANY
    1.15 - * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    1.16 - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
    1.17 - *
    1.18 - * You should have received a copy of the GNU General Public License along with
    1.19 - * JITCraft. If not, see http://www.gnu.org/licenses/.
    1.20 - */
    1.21 -#include "Spaces.h"
    1.22 -#include "Platform.h"
    1.23 -#include "Spaces-inl.h"
    1.24 -
    1.25 -using namespace jc;
    1.26 -
    1.27 -HeapStack::HeapStack()
    1.28 -  : buffer_(NULL),
    1.29 -    pos_(NULL),
    1.30 -    end_(NULL)
    1.31 -{
    1.32 -}
    1.33 -
    1.34 -HeapStack::~HeapStack()
    1.35 -{
    1.36 -    if (buffer_)
    1.37 -        OS::UnmapAlignedMemory(map_.base(), map_.size());
    1.38 -}
    1.39 -
    1.40 -bool
    1.41 -HeapStack::initialize()
    1.42 -{
    1.43 -    map_ = OS::MapAlignedMemory(kStackSize, kStackSize, OS::Map_Commit);
    1.44 -    if (!map_.base())
    1.45 -        return false;
    1.46 -
    1.47 -    buffer_ = map_.aligned();
    1.48 -    pos_ = buffer_;
    1.49 -    end_ = buffer_ + kStackSize;
    1.50 -    return true;
    1.51 -}
    1.52 -
    1.53 +/* vim: set ts=4 sw=4 tw=99 et:
    1.54 + *
    1.55 + * Copyright (C) 2012 David Anderson
    1.56 + *
    1.57 + * This file is part of JITCraft.
    1.58 + *
    1.59 + * JITCraft is free software: you can redistribute it and/or modify it under
    1.60 + * the terms of the GNU General Public License as published by the Free
    1.61 + * Software Foundation, either version 3 of the License, or (at your option)
    1.62 + * any later version.
    1.63 + * 
    1.64 + * Foobar is distributed in the hope that it will be useful, but WITHOUT ANY
    1.65 + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    1.66 + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
    1.67 + *
    1.68 + * You should have received a copy of the GNU General Public License along with
    1.69 + * JITCraft. If not, see http://www.gnu.org/licenses/.
    1.70 + */
    1.71 +#include "Spaces.h"
    1.72 +#include "Platform.h"
    1.73 +#include "Spaces-inl.h"
    1.74 +
    1.75 +using namespace jc;
    1.76 +
    1.77 +HeapStack::HeapStack()
    1.78 +  : buffer_(NULL),
    1.79 +    pos_(NULL),
    1.80 +    end_(NULL)
    1.81 +{
    1.82 +}
    1.83 +
    1.84 +HeapStack::~HeapStack()
    1.85 +{
    1.86 +    if (buffer_)
    1.87 +        OS::UnmapAlignedMemory(map_.base(), map_.size());
    1.88 +}
    1.89 +
    1.90 +bool
    1.91 +HeapStack::initialize()
    1.92 +{
    1.93 +    map_ = OS::MapAlignedMemory(kStackSize, kStackSize, OS::Map_Commit);
    1.94 +    if (!map_.base())
    1.95 +        return false;
    1.96 +
    1.97 +    buffer_ = map_.aligned();
    1.98 +    pos_ = buffer_;
    1.99 +    end_ = buffer_ + kStackSize;
   1.100 +    mask_ = kStackSize - 1;
   1.101 +    return true;
   1.102 +}
   1.103 +
   1.104  HeapChunk *
   1.105  HeapChunk::New(HeapChunk *prev, size_t size)
   1.106  {
   1.107 @@ -105,4 +107,18 @@
   1.108          first_ = temp;
   1.109      }
   1.110  }
   1.111 -
   1.112 +
   1.113 +
   1.114 +Address
   1.115 +LargeObjectSpace::allocate(size_t nbytes)
   1.116 +{
   1.117 +    assert(IsAligned(nbytes, kObjectAlignment));
   1.118 +
   1.119 +    if (last_) {
   1.120 +        if (Address addr = last_->allocate(nbytes))
   1.121 +            return addr;
   1.122 +    }
   1.123 +
   1.124 +
   1.125 +}
   1.126 +