1.1 --- a/jitcraft/BytecodeEmitter.cpp	Tue Jul 03 13:53:34 2012 -0400
     1.2 +++ b/jitcraft/BytecodeEmitter.cpp	Wed Jul 04 19:39:00 2012 -0400
     1.3 @@ -1,4 +1,5 @@
     1.4 -/*
     1.5 +/* vim: set ts=4 sw=4 tw=99 et:
     1.6 + *
     1.7   * Copyright (C) 2012 David Anderson
     1.8   *
     1.9   * This file is part of JITCraft.
    1.10 @@ -22,13 +23,13 @@
    1.11  
    1.12  using namespace jc;
    1.13  
    1.14 -BytecodeEmitter::BytecodeEmitter()
    1.15 -  : buffer_(inline_buffer_),
    1.16 +BytecodeEmitter::BytecodeEmitter(PoolAllocator &pool)
    1.17 +  : pool_(pool),
    1.18 +    buffer_(inline_buffer_),
    1.19      buffer_pos_(buffer_),
    1.20      buffer_end_(buffer_pos_ + ARRAY_LENGTH(inline_buffer_)),
    1.21      oom_(false),
    1.22 -    maxStackDepth_(0),
    1.23 -    stackDepth_(0)
    1.24 +    maxStackDepth_(0)
    1.25  {
    1.26  }
    1.27  
    1.28 @@ -67,3 +68,27 @@
    1.29      return true;
    1.30  }
    1.31  
    1.32 +void
    1.33 +BytecodeEmitter::recordOops()
    1.34 +{
    1.35 +    OopRecord *record = new (pool_) OopRecord(oopMap_.size(), position());
    1.36 +
    1.37 +    record->slots = (bool *)pool_.allocate(record->depth);
    1.38 +    if (!record->slots) {
    1.39 +        oom_ = true;
    1.40 +        return;
    1.41 +    }
    1.42 +
    1.43 +    bool hadOops = false;
    1.44 +    for (size_t i = 0; i < oopMap_.size(); i++) {
    1.45 +        bool bit = oopMap_[i];
    1.46 +        record->slots[i] = bit;
    1.47 +        hadOops |= bit;
    1.48 +    }
    1.49 +
    1.50 +    if (!hadOops)
    1.51 +        return;
    1.52 +
    1.53 +    oopRecords_.push_back(record);
    1.54 +}
    1.55 +