Update the .cvs files.

[oota-llvm.git] / lib / Target / CellSPU / README.txt

diff --git a/lib/Target/CellSPU/README.txt b/lib/Target/CellSPU/README.txt
index cf2a974f8f295a90b667727cf7cfeefef08478ac..1d90f2a77c3da98a5abdb8c3785b7cccc34fe12c 100644 (file)
--- a/lib/Target/CellSPU/README.txt
+++ b/lib/Target/CellSPU/README.txt
@@ -1,10 +1,50 @@
 //===- README.txt - Notes for improving CellSPU-specific code gen ---------===//
 
+This code was contributed by a team from the Computer Systems Research
+Department in The Aerospace Corporation:
+
+- Scott Michel (head bottle washer and much of the non-floating point
+  instructions)
+- Mark Thomas (floating point instructions)
+- Michael AuYeung (intrinsics)
+- Chandler Carruth (LLVM expertise)
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR
+OTHERWISE.  IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE FOR DAMAGES
+OF ANY KIND OR NATURE WHETHER BASED IN CONTRACT, TORT, OR OTHERWISE ARISING
+OUT OF OR IN CONNECTION WITH THE USE OF THE SOFTWARE INCLUDING, WITHOUT
+LIMITATION, DAMAGES RESULTING FROM LOST OR CONTAMINATED DATA, LOST PROFITS OR
+REVENUE, COMPUTER MALFUNCTION, OR FOR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL,
+OR PUNITIVE  DAMAGES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR
+SUCH DAMAGES ARE FORESEEABLE. 
+
+---------------------------------------------------------------------------
+--WARNING--:
+--WARNING--: The CellSPU work is work-in-progress and "alpha" quality code.
+--WARNING--:
+
+If you are brave enough to try this code or help to hack on it, be sure
+to add 'spu' to configure's --enable-targets option, e.g.:
+
+        ./configure <your_configure_flags_here> \
+           --enable-targets=x86,x86_64,powerpc,spu
+
+---------------------------------------------------------------------------
+
 TODO:
-* Check in the actual code.
+* Finish branch instructions, branch prediction
 
-===-------------------------------------------------------------------------===
+  These instructions were started, but only insofar as to get llvm-gcc-4.2's
+  crtbegin.ll working (which doesn't.)
+
+* Double floating point support
+
+  This was started. "What's missing?" to be filled in.
 
-Note: The CellSPU work is work-in-progress and "alpha" quality code. No code
-has been officially checked into the llvm repo, but this will happen Real Soon,
-Real Soon Now.
+* Intrinsics
+
+  Lots of progress. "What's missing/incomplete?" to be filled in.
+
+===-------------------------------------------------------------------------===