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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">SPARC.Regs</p></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:showReg">showReg</a> :: <a href="Reg.html#t:RegNo">RegNo</a> -> <a href="../base-4.5.1.0/Data-String.html#t:String">String</a></li><li class="src short"><a href="#v:virtualRegSqueeze">virtualRegSqueeze</a> :: <a href="RegClass.html#t:RegClass">RegClass</a> -> <a href="Reg.html#t:VirtualReg">VirtualReg</a> -> <a href="FastTypes.html#t:FastInt">FastInt</a></li><li class="src short"><a href="#v:realRegSqueeze">realRegSqueeze</a> :: <a href="RegClass.html#t:RegClass">RegClass</a> -> <a href="Reg.html#t:RealReg">RealReg</a> -> <a href="FastTypes.html#t:FastInt">FastInt</a></li><li class="src short"><a href="#v:classOfRealReg">classOfRealReg</a> :: <a href="Reg.html#t:RealReg">RealReg</a> -> <a href="RegClass.html#t:RegClass">RegClass</a></li><li class="src short"><a href="#v:allRealRegs">allRealRegs</a> :: [<a href="Reg.html#t:RealReg">RealReg</a>]</li><li class="src short"><a href="#v:gReg">gReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></li><li class="src short"><a href="#v:iReg">iReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></li><li class="src short"><a href="#v:lReg">lReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></li><li class="src short"><a href="#v:oReg">oReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></li><li class="src short"><a href="#v:fReg">fReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></li><li class="src short"><a href="#v:fp">fp</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:sp">sp</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:g0">g0</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:g1">g1</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:g2">g2</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:o0">o0</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:o1">o1</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:f0">f0</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:f1">f1</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:f6">f6</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:f8">f8</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:f22">f22</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:f26">f26</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:f27">f27</a> :: <a href="Reg.html#t:Reg">Reg</a></li><li class="src short"><a href="#v:allocatableRegs">allocatableRegs</a> :: [<a href="Reg.html#t:RealReg">RealReg</a>]</li><li class="src short"><a href="#v:argRegs">argRegs</a> :: <a href="Reg.html#t:RegNo">RegNo</a> -> [<a href="Reg.html#t:Reg">Reg</a>]</li><li class="src short"><a href="#v:allArgRegs">allArgRegs</a> :: [<a href="Reg.html#t:Reg">Reg</a>]</li><li class="src short"><a href="#v:callClobberedRegs">callClobberedRegs</a> :: [<a href="Reg.html#t:Reg">Reg</a>]</li><li class="src short"><a href="#v:mkVirtualReg">mkVirtualReg</a> :: <a href="Unique.html#t:Unique">Unique</a> -> <a href="Size.html#t:Size">Size</a> -> <a href="Reg.html#t:VirtualReg">VirtualReg</a></li><li class="src short"><a href="#v:regDotColor">regDotColor</a> :: <a href="Reg.html#t:RealReg">RealReg</a> -> <a href="Outputable.html#t:SDoc">SDoc</a></li></ul></div><div id="interface"><h1>Documentation</h1><div class="top"><p class="src"><a name="v:showReg" class="def">showReg</a> :: <a href="Reg.html#t:RegNo">RegNo</a> -> <a href="../base-4.5.1.0/Data-String.html#t:String">String</a></p><div class="doc"><p>Get the standard name for the register with this number.
</p></div></div><div class="top"><p class="src"><a name="v:virtualRegSqueeze" class="def">virtualRegSqueeze</a> :: <a href="RegClass.html#t:RegClass">RegClass</a> -> <a href="Reg.html#t:VirtualReg">VirtualReg</a> -> <a href="FastTypes.html#t:FastInt">FastInt</a></p><div class="doc"><p>regSqueeze_class reg
Calculuate the maximum number of register colors that could be
denied to a node of this class due to having this reg
as a neighbour.
</p></div></div><div class="top"><p class="src"><a name="v:realRegSqueeze" class="def">realRegSqueeze</a> :: <a href="RegClass.html#t:RegClass">RegClass</a> -> <a href="Reg.html#t:RealReg">RealReg</a> -> <a href="FastTypes.html#t:FastInt">FastInt</a></p></div><div class="top"><p class="src"><a name="v:classOfRealReg" class="def">classOfRealReg</a> :: <a href="Reg.html#t:RealReg">RealReg</a> -> <a href="RegClass.html#t:RegClass">RegClass</a></p></div><div class="top"><p class="src"><a name="v:allRealRegs" class="def">allRealRegs</a> :: [<a href="Reg.html#t:RealReg">RealReg</a>]</p><div class="doc"><p>All the allocatable registers in the machine,
including register pairs.
</p></div></div><div class="top"><p class="src"><a name="v:gReg" class="def">gReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></p><div class="doc"><p>Get the regno for this sort of reg
</p></div></div><div class="top"><p class="src"><a name="v:iReg" class="def">iReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></p><div class="doc"><p>Get the regno for this sort of reg
</p></div></div><div class="top"><p class="src"><a name="v:lReg" class="def">lReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></p><div class="doc"><p>Get the regno for this sort of reg
</p></div></div><div class="top"><p class="src"><a name="v:oReg" class="def">oReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></p><div class="doc"><p>Get the regno for this sort of reg
</p></div></div><div class="top"><p class="src"><a name="v:fReg" class="def">fReg</a> :: <a href="../base-4.5.1.0/Data-Int.html#t:Int">Int</a> -> <a href="Reg.html#t:RegNo">RegNo</a></p><div class="doc"><p>Get the regno for this sort of reg
</p></div></div><div class="top"><p class="src"><a name="v:fp" class="def">fp</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:sp" class="def">sp</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:g0" class="def">g0</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:g1" class="def">g1</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:g2" class="def">g2</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:o0" class="def">o0</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:o1" class="def">o1</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:f0" class="def">f0</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:f1" class="def">f1</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:f6" class="def">f6</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:f8" class="def">f8</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:f22" class="def">f22</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:f26" class="def">f26</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:f27" class="def">f27</a> :: <a href="Reg.html#t:Reg">Reg</a></p><div class="doc"><p>Some specific regs used by the code generator.
</p></div></div><div class="top"><p class="src"><a name="v:allocatableRegs" class="def">allocatableRegs</a> :: [<a href="Reg.html#t:RealReg">RealReg</a>]</p><div class="doc"><p>Produce the second-half-of-a-double register given the first half.
</p><p>All the regs that the register allocator can allocate to,
with the the fixed use regs removed.
</p></div></div><div class="top"><p class="src"><a name="v:argRegs" class="def">argRegs</a> :: <a href="Reg.html#t:RegNo">RegNo</a> -> [<a href="Reg.html#t:Reg">Reg</a>]</p><div class="doc"><p>The registers to place arguments for function calls,
for some number of arguments.
</p></div></div><div class="top"><p class="src"><a name="v:allArgRegs" class="def">allArgRegs</a> :: [<a href="Reg.html#t:Reg">Reg</a>]</p><div class="doc"><p>All all the regs that could possibly be returned by argRegs
</p></div></div><div class="top"><p class="src"><a name="v:callClobberedRegs" class="def">callClobberedRegs</a> :: [<a href="Reg.html#t:Reg">Reg</a>]</p></div><div class="top"><p class="src"><a name="v:mkVirtualReg" class="def">mkVirtualReg</a> :: <a href="Unique.html#t:Unique">Unique</a> -> <a href="Size.html#t:Size">Size</a> -> <a href="Reg.html#t:VirtualReg">VirtualReg</a></p><div class="doc"><p>Make a virtual reg with this size.
</p></div></div><div class="top"><p class="src"><a name="v:regDotColor" class="def">regDotColor</a> :: <a href="Reg.html#t:RealReg">RealReg</a> -> <a href="Outputable.html#t:SDoc">SDoc</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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