diff options
Diffstat (limited to 'docs/ExtendingLLVM.html')
| -rw-r--r-- | docs/ExtendingLLVM.html | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/docs/ExtendingLLVM.html b/docs/ExtendingLLVM.html index 647fa01..b720911 100644 --- a/docs/ExtendingLLVM.html +++ b/docs/ExtendingLLVM.html @@ -8,9 +8,9 @@ <body> -<div class="doc_title"> +<h1> Extending LLVM: Adding instructions, intrinsics, types, etc. -</div> +</h1> <ol> <li><a href="#introduction">Introduction and Warning</a></li> @@ -31,12 +31,12 @@ </div> <!-- *********************************************************************** --> -<div class="doc_section"> +<h2> <a name="introduction">Introduction and Warning</a> -</div> +</h2> <!-- *********************************************************************** --> -<div class="doc_text"> +<div> <p>During the course of using LLVM, you may wish to customize it for your research project or for experimentation. At this point, you may realize that @@ -68,12 +68,12 @@ effort by doing so.</p> </div> <!-- *********************************************************************** --> -<div class="doc_section"> +<h2> <a name="intrinsic">Adding a new intrinsic function</a> -</div> +</h2> <!-- *********************************************************************** --> -<div class="doc_text"> +<div> <p>Adding a new intrinsic function to LLVM is much easier than adding a new instruction. Almost all extensions to LLVM should start as an intrinsic @@ -130,12 +130,12 @@ support for it. Generally you must do the following steps:</p> </div> <!-- *********************************************************************** --> -<div class="doc_section"> +<h2> <a name="sdnode">Adding a new SelectionDAG node</a> -</div> +</h2> <!-- *********************************************************************** --> -<div class="doc_text"> +<div> <p>As with intrinsics, adding a new SelectionDAG node to LLVM is much easier than adding a new instruction. New nodes are often added to help represent @@ -220,12 +220,12 @@ complicated behavior in a single node (rotate).</p> </div> <!-- *********************************************************************** --> -<div class="doc_section"> +<h2> <a name="instruction">Adding a new instruction</a> -</div> +</h2> <!-- *********************************************************************** --> -<div class="doc_text"> +<div> <p><span class="doc_warning">WARNING: adding instructions changes the bitcode format, and it will take some effort to maintain compatibility with @@ -277,25 +277,23 @@ to understand this new instruction.</p> <!-- *********************************************************************** --> -<div class="doc_section"> +<h2> <a name="type">Adding a new type</a> -</div> +</h2> <!-- *********************************************************************** --> -<div class="doc_text"> +<div> <p><span class="doc_warning">WARNING: adding new types changes the bitcode format, and will break compatibility with currently-existing LLVM installations.</span> Only add new types if it is absolutely necessary.</p> -</div> - <!-- ======================================================================= --> -<div class="doc_subsection"> +<h3> <a name="fund_type">Adding a fundamental type</a> -</div> +</h3> -<div class="doc_text"> +<div> <ol> @@ -317,11 +315,11 @@ installations.</span> Only add new types if it is absolutely necessary.</p> </div> <!-- ======================================================================= --> -<div class="doc_subsection"> +<h3> <a name="derived_type">Adding a derived type</a> -</div> +</h3> -<div class="doc_text"> +<div> <ol> <li><tt>llvm/include/llvm/Type.h</tt>: @@ -373,6 +371,8 @@ void calcTypeName(const Type *Ty, </div> +</div> + <!-- *********************************************************************** --> <hr> @@ -382,7 +382,7 @@ void calcTypeName(const Type *Ty, <a href="http://validator.w3.org/check/referer"><img src="http://www.w3.org/Icons/valid-html401-blue" alt="Valid HTML 4.01"></a> - <a href="http://llvm.org">The LLVM Compiler Infrastructure</a> + <a href="http://llvm.org/">The LLVM Compiler Infrastructure</a> <br> Last modified: $Date$ </address> |