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| <h1>Getting Started: VMKit and MMTk</h1> |
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| <p>This page gives you the instructions on how to build VMKit with MMTk's Mark and |
| Sweep Garbage Collector.</p> |
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| <ol> |
| <li><a href="http://www.llvm.org/docs/GCCFEBuildInstrs.html">Checkout |
| and build LLVM-GCC</a> from SVN head.</li> |
| <li> Update PATH to include the <tt>llvm-gcc</tt> binary. </li> |
| <li> Re-configure LLVM. </li> |
| <li> Make sure to build LLVM with REQUIRES_FRAME_POINTER=1.</li> |
| <li> Configure VMKit with two additional options: <tt>--with-gc=mmtk</tt> and <tt>--with-llvmgcc</tt>. </li> |
| <li> Clean and make VMKit (do that each time you change the source code of VMKit):</li> |
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| <ul> |
| <li><tt>make ENABLE_OPTIMIZED=1 REQUIRES_FRAME_POINTER=1 clean </tt></li> |
| <li><tt>make ENABLE_OPTIMIZED=1 REQUIRES_FRAME_POINTER=1 </tt></li> |
| </ul> |
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| <li>Run VMKit with MMTk:</li> |
| <ul> |
| <li><tt>Release/bin/vmkit -std-compile-opts --load-bc=Release/lib/FinalMMTk.bc |
| -load-bc=lib/J3/LLVMRuntime/LLVMRuntime.gen.ll -java Foo </tt></li> |
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