<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>RegAlloc.Graph.ArchX86</title><link href="ocean.css" rel="stylesheet" type="text/css" title="Ocean" /><script src="haddock-util.js" type="text/javascript"></script><script type="text/javascript">//<![CDATA[
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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">ghc-7.4.2: The GHC API</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Safe Haskell</th><td>None</td></tr></table><p class="caption">RegAlloc.Graph.ArchX86</p></div><div id="description"><p class="caption">Description</p><div class="doc"><p>A description of the register set of the X86.
This isn't used directly in GHC proper.
</p><p>See RegArchBase.hs for the reference.
See MachRegs.hs for the actual trivColorable function used in GHC.
</p></div></div><div id="synopsis"><p id="control.syn" class="caption expander" onclick="toggleSection('syn')">Synopsis</p><ul id="section.syn" class="hide" onclick="toggleSection('syn')"><li class="src short"><a href="#v:classOfReg">classOfReg</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a> -> <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a></li><li class="src short"><a href="#v:regsOfClass">regsOfClass</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a> -> <a href="UniqSet.html#t:UniqSet">UniqSet</a> <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:regName">regName</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a> -> <a href="../base-4.5.1.0/Data-Maybe.html#t:Maybe">Maybe</a> <a href="../base-4.5.1.0/Data-String.html#t:String">String</a></li><li class="src short"><a href="#v:regAlias">regAlias</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a> -> <a href="UniqSet.html#t:UniqSet">UniqSet</a> <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:worst">worst</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a> -> <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a> -> <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a></li><li class="src short"><a href="#v:squeese">squeese</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a> -> [(<a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a>, <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a>)] -> <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a></li></ul></div><div id="interface"><h1>Documentation</h1><div class="top"><p class="src"><a name="v:classOfReg" class="def">classOfReg</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a> -> <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a></p><div class="doc"><p>Determine the class of a register
</p></div></div><div class="top"><p class="src"><a name="v:regsOfClass" class="def">regsOfClass</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a> -> <a href="UniqSet.html#t:UniqSet">UniqSet</a> <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a></p><div class="doc"><p>Determine all the regs that make up a certain class.
</p></div></div><div class="top"><p class="src"><a name="v:regName" class="def">regName</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a> -> <a href="../base-4.5.1.0/Data-Maybe.html#t:Maybe">Maybe</a> <a href="../base-4.5.1.0/Data-String.html#t:String">String</a></p><div class="doc"><p>Determine the common name of a reg
returns Nothing if this reg is not part of the machine.
</p></div></div><div class="top"><p class="src"><a name="v:regAlias" class="def">regAlias</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a> -> <a href="UniqSet.html#t:UniqSet">UniqSet</a> <a href="RegAlloc-Graph-ArchBase.html#t:Reg">Reg</a></p><div class="doc"><p>Which regs alias what other regs
</p></div></div><div class="top"><p class="src"><a name="v:worst" class="def">worst</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a> -> <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a> -> <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a></p><div class="doc"><p>Optimised versions of RegColorBase.{worst, squeese} specific to x86
</p></div></div><div class="top"><p class="src"><a name="v:squeese" class="def">squeese</a> :: <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a> -> [(<a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a>, <a href="RegAlloc-Graph-ArchBase.html#t:RegClass">RegClass</a>)] -> <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a></p></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.11.0</p></div></body></html>
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