llvm-6502/lib/Target/CellSPU
Scott Michel 86c041f50e More working CellSPU tests:
- vec_const.ll: Vector constant loads
- immed64.ll: i64, f64 constant loads


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45242 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-20 00:44:13 +00:00
..
CellSDKIntrinsics.td Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
Makefile Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
README.txt More stuff for CellSPU -- this should be enough to get an error-free 2007-12-05 02:01:41 +00:00
SPU.h Start committing working test cases for CellSPU. 2007-12-15 00:38:50 +00:00
SPU.td Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUAsmPrinter.cpp More working CellSPU tests: 2007-12-20 00:44:13 +00:00
SPUCallingConv.td Minor updates: 2007-12-05 21:23:16 +00:00
SPUFrameInfo.cpp Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUFrameInfo.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUHazardRecognizers.cpp Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUHazardRecognizers.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUInstrBuilder.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUInstrFormats.td Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUInstrInfo.cpp More working CellSPU tests: 2007-12-20 00:44:13 +00:00
SPUInstrInfo.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUInstrInfo.td More working CellSPU tests: 2007-12-20 00:44:13 +00:00
SPUISelDAGToDAG.cpp More working CellSPU tests: 2007-12-20 00:44:13 +00:00
SPUISelLowering.cpp More working CellSPU tests: 2007-12-20 00:44:13 +00:00
SPUISelLowering.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUMachineFunction.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUNodes.td Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUOperands.td - Restore some i8 functionality in CellSPU 2007-12-17 22:32:34 +00:00
SPURegisterInfo.cpp More working CellSPU tests: 2007-12-20 00:44:13 +00:00
SPURegisterInfo.h Update foldMemoryOperand. 2007-12-05 18:36:37 +00:00
SPURegisterInfo.td - Restore some i8 functionality in CellSPU 2007-12-17 22:32:34 +00:00
SPURegisterNames.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUSchedule.td Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUSubtarget.cpp Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUSubtarget.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUTargetAsmInfo.cpp Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUTargetAsmInfo.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUTargetMachine.cpp Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00
SPUTargetMachine.h Updated source file headers to llvm coding standard. 2007-12-05 01:40:25 +00:00

//===- 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:
* 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.

* Intrinsics

  Lots of progress. "What's missing/incomplete?" to be filled in.

===-------------------------------------------------------------------------===