diff options
| author | John Criswell <criswell@uiuc.edu> | 2004-06-25 16:42:50 +0000 |
|---|---|---|
| committer | John Criswell <criswell@uiuc.edu> | 2004-06-25 16:42:50 +0000 |
| commit | f5076133a94a08e385e5dd1b0c75f2d32fe542ab (patch) | |
| tree | 018dbc605e564c0f6d9b91bffb801eed7b04fcb3 | |
| parent | 8411475105e16b47a167f71071a26308b7ca5042 (diff) | |
Removed the interrupt_handler instrinsic section that I accidently added
in my previous commits. It's not implemented and is out of date.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14410 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | docs/LangRef.html | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index acc6a3bbd5..1b9dc458cc 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -2357,53 +2357,6 @@ ensures that accesses to memory mapped I/O registers occur in program order. </div> -<!-- _______________________________________________________________________ --> -<div class="doc_subsubsection"> - <a name="i_interrupt_handler">'<tt>llvm.interrupt_handler</tt>' Intrinsic</a> -</div> - -<div class="doc_text"> - -<h5>Syntax:</h5> -<pre> - call void (void)* %llvm.interrupt_handler (void) -</pre> - -<h5>Overview:</h5> - -<p> -The '<tt>llvm.interrupt_handler</tt>' intrinsic installs the specified function -as an interrupt handler for the specified interrupt. -</p> - -<h5>Arguments:</h5> - -<p> -The first argument is the value to write to the memory mapped I/O location. -The second argument is a pointer indicating the memory address to which the -data should be written. -</p> - -<h5>Semantics:</h5> - -<p> -The '<tt>llvm.writeio</tt>' intrinsic writes <i>value</i> to the memory mapped -I/O address specified by <i>pointer</i>. The value must be a -<a href="#t_firstclass">first class</a> type. However, certain architectures -may not support I/O on all first class types. For example, 32 bit processors -may only support I/O on data types that are 32 bits or less. -</p> - -<p> -This intrinsic enforces an in-order memory model for llvm.readio and -llvm.writeio calls on machines that use dynamic scheduling. Dynamically -scheduled processors may execute loads and stores out of order, re-ordering at -run time accesses to memory mapped I/O registers. Using these intrinsics -ensures that accesses to memory mapped I/O registers occur in program order. -</p> - -</div> - <!-- ======================================================================= --> <div class="doc_subsection"> <a name="int_libc">Standard C Library Intrinsics</a> |