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| author | Chris Lattner <sabre@nondot.org> | 2009-06-30 22:56:43 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-06-30 22:56:43 +0000 |
| commit | ff5380f65f639f043680868c74927c15f7428499 (patch) | |
| tree | eec39d0bf7eafbed0e4c3aec1bd39e9310f83b08 /www/index.html | |
| parent | 5603674a23966bd93e3d2e2fc505b96d81e5f1f7 (diff) | |
initial web page for compiler_rt
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@74567 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'www/index.html')
| -rw-r--r-- | www/index.html | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/www/index.html b/www/index.html new file mode 100644 index 000000000..5b7b1f3f3 --- /dev/null +++ b/www/index.html @@ -0,0 +1,67 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" + "http://www.w3.org/TR/html4/strict.dtd"> +<!-- Material used from: HTML 4.01 specs: http://www.w3.org/TR/html401/ --> +<html> +<head> + <META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> + <title>"compiler_rt" Runtime Library</title> + <link type="text/css" rel="stylesheet" href="menu.css"> + <link type="text/css" rel="stylesheet" href="content.css"> +</head> +<body> +<!--#include virtual="menu.html.incl"--> +<div id="content"> + <!--*********************************************************************--> + <h1>"compiler_rt" Runtime Library</h1> + <!--*********************************************************************--> + + <p>The compiler_rt project is a simple library that provides an implementation + of the low-level target-specific hooks required by code generation and + other runtime components. For example, when compiling for a 32-bit target, + converting a double to a 64-bit unsigned integer is compiling into a runtime + call to the "__fixunsdfdi" function. The compiler_rt library provides + optimized implementations of this and other low-level routines.</p> + + <!--=====================================================================--> + <h2 id="goals">Goals</h2> + <!--=====================================================================--> + + <p>Different targets require different routines. The compiler_rt project aims + to implement these routines in both target-independent C form as well as + providing heavily optimized assembly versions of the routines in some + cases. It should be very easy to bring compiler_rt to support a new + target by adding the new routines needed by that target.</p> + + <p>Where it make sense, the compiler_rt project aims to implement interfaces + that are drop-in compatible with the libgcc interfaces.</p> + + <!--=====================================================================--> + <h2 id="features">Features</h2> + <!--=====================================================================--> + + <p>The current feature set of compiler_rt is:</p> + + <ul> + <li>Full support for the libgcc interfaces required by these targets: + <ul> + <li>Darwin i386</li> + <li>Darwin X86-64</li> + <li>Darwin PowerPC</li> + <li>Darwin PowerPC 64</li> + </ul></li> + + <li>High performance hand tuned implementations of commonly used functions + like __floatundidf in assembly that are dramatically faster than the + libgcc implementations.</li> + <li>A target-independent implementation of the Apple "Blocks" runtime + interfaces.</li> + </ul> + + <!--=====================================================================--> + <h2>Get it and get involved!</h2> + <!--=====================================================================--> + + <p>TODO.</p> +</div> +</body> +</html> |