<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--Rendered using the Haskell Html Library v0.2--> <HTML ><HEAD ><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" ><TITLE >Size</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ><SCRIPT TYPE="text/javascript" >window.onload = function () {setSynopsis("mini_Size.html")};</SCRIPT ></HEAD ><BODY ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="topbar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><IMG SRC="haskell_icon.gif" WIDTH="16" HEIGHT="16" ALT=" " ></TD ><TD CLASS="title" >ghc-6.12.3: The GHC API</TD ><TD CLASS="topbut" ><A HREF="index.html" >Contents</A ></TD ><TD CLASS="topbut" ><A HREF="doc-index.html" >Index</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="modulebar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><FONT SIZE="6" >Size</FONT ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Description</TD ></TR ><TR ><TD CLASS="doc" ><P >Sizes on this architecture A Size is a combination of width and class </P ><P >TODO: Rename this to <A HREF="Format.html" >Format</A > instead of <A HREF="Size.html" >Size</A > to reflect the fact that it represents floating point vs integer. </P ><P >TODO: Signed vs unsigned? </P ><P >TODO: This module is currenly shared by all architectures because NCGMonad need to know about it to make a VReg. It would be better to have architecture specific formats, and do the overloading properly. eg SPARC doesn't care about FF80. </P ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Synopsis</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="#t%3ASize" >Size</A > </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" >= <A HREF="#v%3AII8" >II8</A ></TD ></TR ><TR ><TD CLASS="decl" >| <A HREF="#v%3AII16" >II16</A ></TD ></TR ><TR ><TD CLASS="decl" >| <A HREF="#v%3AII32" >II32</A ></TD ></TR ><TR ><TD CLASS="decl" >| <A HREF="#v%3AII64" >II64</A ></TD ></TR ><TR ><TD CLASS="decl" >| <A HREF="#v%3AFF32" >FF32</A ></TD ></TR ><TR ><TD CLASS="decl" >| <A HREF="#v%3AFF64" >FF64</A ></TD ></TR ><TR ><TD CLASS="decl" >| <A HREF="#v%3AFF80" >FF80</A ></TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AintSize" >intSize</A > :: <A HREF="CmmExpr.html#t%3AWidth" >Width</A > -> <A HREF="Size.html#t%3ASize" >Size</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AfloatSize" >floatSize</A > :: <A HREF="CmmExpr.html#t%3AWidth" >Width</A > -> <A HREF="Size.html#t%3ASize" >Size</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AisFloatSize" >isFloatSize</A > :: <A HREF="Size.html#t%3ASize" >Size</A > -> <A HREF="../base-4.2.0.2/Data-Bool.html#t%3ABool" >Bool</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AcmmTypeSize" >cmmTypeSize</A > :: <A HREF="CmmExpr.html#t%3ACmmType" >CmmType</A > -> <A HREF="Size.html#t%3ASize" >Size</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AsizeToWidth" >sizeToWidth</A > :: <A HREF="Size.html#t%3ASize" >Size</A > -> <A HREF="CmmExpr.html#t%3AWidth" >Width</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Documentation</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A NAME="t:Size" ><A NAME="t%3ASize" ></A ></A ><B >Size</B > </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="section4" >Constructors</TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="arg" ><A NAME="v:II8" ><A NAME="v%3AII8" ></A ></A ><B >II8</B ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:II16" ><A NAME="v%3AII16" ></A ></A ><B >II16</B ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:II32" ><A NAME="v%3AII32" ></A ></A ><B >II32</B ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:II64" ><A NAME="v%3AII64" ></A ></A ><B >II64</B ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:FF32" ><A NAME="v%3AFF32" ></A ></A ><B >FF32</B ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:FF64" ><A NAME="v%3AFF64" ></A ></A ><B >FF64</B ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:FF80" ><A NAME="v%3AFF80" ></A ></A ><B >FF80</B ></TD ><TD CLASS="rdoc" ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="section4" ><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:Size')" ALT="show/hide" > Instances</TD ></TR ><TR ><TD CLASS="body" ><DIV ID="i:Size" STYLE="display:block;" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="decl" ><A HREF="../base-4.2.0.2/Data-Eq.html#t%3AEq" >Eq</A > <A HREF="Size.html#t%3ASize" >Size</A ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="../base-4.2.0.2/Text-Show.html#t%3AShow" >Show</A > <A HREF="Size.html#t%3ASize" >Size</A ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:intSize" ><A NAME="v%3AintSize" ></A ></A ><B >intSize</B > :: <A HREF="CmmExpr.html#t%3AWidth" >Width</A > -> <A HREF="Size.html#t%3ASize" >Size</A ></TD ></TR ><TR ><TD CLASS="doc" >Get the integer size of this width. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:floatSize" ><A NAME="v%3AfloatSize" ></A ></A ><B >floatSize</B > :: <A HREF="CmmExpr.html#t%3AWidth" >Width</A > -> <A HREF="Size.html#t%3ASize" >Size</A ></TD ></TR ><TR ><TD CLASS="doc" >Get the float size of this width. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:isFloatSize" ><A NAME="v%3AisFloatSize" ></A ></A ><B >isFloatSize</B > :: <A HREF="Size.html#t%3ASize" >Size</A > -> <A HREF="../base-4.2.0.2/Data-Bool.html#t%3ABool" >Bool</A ></TD ></TR ><TR ><TD CLASS="doc" >Check if a size represents a floating point value. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:cmmTypeSize" ><A NAME="v%3AcmmTypeSize" ></A ></A ><B >cmmTypeSize</B > :: <A HREF="CmmExpr.html#t%3ACmmType" >CmmType</A > -> <A HREF="Size.html#t%3ASize" >Size</A ></TD ></TR ><TR ><TD CLASS="doc" >Convert a Cmm type to a Size. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:sizeToWidth" ><A NAME="v%3AsizeToWidth" ></A ></A ><B >sizeToWidth</B > :: <A HREF="Size.html#t%3ASize" >Size</A > -> <A HREF="CmmExpr.html#t%3AWidth" >Width</A ></TD ></TR ><TR ><TD CLASS="doc" >Get the Width of a Size. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="botbar" >Produced by <A HREF="http://www.haskell.org/haddock/" >Haddock</A > version 2.6.1</TD ></TR ></TABLE ></BODY ></HTML >