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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15705 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2004-08-12 19:58:43 +00:00
parent a58561b917
commit 7cc8a899f5
1 changed files with 24 additions and 15 deletions
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39
docs/ExtendingLLVM.html
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@ -220,7 +220,8 @@ installations.</span> Only add new types if it is absolutely necessary.</p>
add enum for the type</li>
<li><tt>llvm/include/llvm/Type.h</tt>:
add ID number for the new type; add a forward declaration of the type also</li>
add ID number for the new type; add a forward declaration of the type
also</li>
<li><tt>llvm/include/llvm/DerivedType.h</tt>:
add new class to represent new class in the hierarchy; add forward
@ -228,29 +229,37 @@ installations.</span> Only add new types if it is absolutely necessary.</p>
<li><tt>llvm/lib/VMCore/Type.cpp</tt>:
add support for derived type to:
std::string getTypeDescription(const Type &Ty,
std::vector<const Type *> &TypeStack)
bool TypesEqual(const Type* Ty, const Type *Ty2,
std::map<const Type *, const Type *> & EqTypes)
add necessary member functions for type, and factory
methods</li>
<div class="doc_code">
<pre>
std::string getTypeDescription(const Type &amp;Ty,
std::vector&lt;const Type*&gt; &amp;TypeStack)
bool TypesEqual(const Type *Ty, const Type *Ty2,
std::map&lt;const Type*, const Type*&gt; &amp; EqTypes)
</pre>
</div>
add necessary member functions for type, and factory methods</li>
<li><tt>llvm/lib/AsmReader/Lexer.l</tt>:
add ability to parse in the type from text assembly</li>
<li><tt>llvm/lib/ByteCode/Writer/Writer.cpp</tt>:
modify void BytecodeWriter::outputType(const Type *T) to
serialize your type</li>
modify <tt>void BytecodeWriter::outputType(const Type *T)</tt> to serialize
your type</li>
<li><tt>llvm/lib/ByteCode/Reader/Reader.cpp</tt>:
modify const Type *BytecodeReader::ParseType() to
read your data type</li>
modify <tt>const Type *BytecodeReader::ParseType()</tt> to read your data
type</li>
<li><tt>llvm/lib/VMCore/AsmWriter.cpp</tt>:
modify void calcTypeName(const Type *Ty,
std::vector<const Type *> &TypeStack,
std::map<const Type *,std::string> &TypeNames,
std::string & Result)
modify
<div class="doc_code">
<pre>
void calcTypeName(const Type *Ty,
std::vector&lt;const Type*&gt; &amp;TypeStack,
std::map&lt;const Type*,std::string&gt; &amp;TypeNames,
std::string &amp; Result)
</pre>
</div>
to output the new derived type
</li>