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cc331c8f40
llvm-6502/lib/Target/XCore
History
Richard Osborne cc331c8f40 [XCore] Support functions returning more than 4 words. 
If a function returns a large struct by value return the first 4 words
in registers and the rest on the stack in a location reserved by the
caller. This is needed to support the xC language which supports
functions returning an arbitrary number of return values. This is
r202397 reapplied with a fix to avoid an uninitialized read of a member.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202414 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-27 17:47:54 +00:00
..
Disassembler [CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen. 2013-11-28 17:04:04 +00:00
InstPrinter [CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen. 2013-11-28 17:04:04 +00:00
MCTargetDesc Remove support for not using .loc directives. 2014-02-05 18:00:21 +00:00
TargetInfo Prune redundant dependencies in LLVMBuild.txt. 2013-12-11 00:30:57 +00:00
CMakeLists.txt XCore target: Lower FRAME_TO_ARGS_OFFSET 2014-01-06 14:21:00 +00:00
LLVMBuild.txt Add proper dependencies to LLVMBuild.txt in llvm/lib. 2013-12-10 05:39:34 +00:00
Makefile Add instruction encodings and disassembly for 1r instructions. 2012-12-16 17:37:34 +00:00
README.txt test commit 2013-07-29 09:23:13 +00:00
XCore.h XCore target: Lower FRAME_TO_ARGS_OFFSET 2014-01-06 14:21:00 +00:00
XCore.td Change the default of AsmWriterClassName and isMCAsmWriter. 2013-12-02 04:55:42 +00:00
XCoreAsmPrinter.cpp XCore target: Handle common linkage 2014-02-18 11:21:59 +00:00
XCoreCallingConv.td [XCore] Support functions returning more than 4 words. 2014-02-27 17:47:54 +00:00
XCoreFrameLowering.cpp XCore target: addMemOperand as necessary 2014-02-18 11:21:53 +00:00
XCoreFrameLowering.h XCore target: Make handling of large frames not dependent upon an FP. 2013-12-02 11:05:28 +00:00
XCoreFrameToArgsOffsetElim.cpp Remove dead code. 2014-01-06 18:14:34 +00:00
XCoreInstrFormats.td [XCore] Add missing 2r instructions. 2013-02-17 22:38:05 +00:00
XCoreInstrInfo.cpp XCore target: addMemOperand as necessary 2014-02-18 11:21:53 +00:00
XCoreInstrInfo.h XCore target: Refactor the loading of constants into a register 2014-01-06 14:20:37 +00:00
XCoreInstrInfo.td [XCore] Support functions returning more than 4 words. 2014-02-27 17:47:54 +00:00
XCoreISelDAGToDAG.cpp [XCore] Fix instruction selection for zext, mkmsk instructions. 2013-07-02 14:46:34 +00:00
XCoreISelLowering.cpp [XCore] Support functions returning more than 4 words. 2014-02-27 17:47:54 +00:00
XCoreISelLowering.h [XCore] Support functions returning more than 4 words. 2014-02-27 17:47:54 +00:00
XCoreLowerThreadLocal.cpp Fix known typos 2014-01-24 17:20:08 +00:00
XCoreMachineFunctionInfo.cpp XCore target: Fix llvm.eh.return and EH info register handling 2014-02-18 11:21:48 +00:00
XCoreMachineFunctionInfo.h [XCore] Support functions returning more than 4 words. 2014-02-27 17:47:54 +00:00
XCoreMCInstLower.cpp Move the llvm mangler to lib/IR. 2014-01-07 21:19:40 +00:00
XCoreMCInstLower.h Update comments to match recommended doxygen style. 2012-12-17 12:13:41 +00:00
XCoreRegisterInfo.cpp XCore target: addMemOperand as necessary 2014-02-18 11:21:53 +00:00
XCoreRegisterInfo.h XCore target: Make handling of large frames not dependent upon an FP. 2013-12-02 11:05:28 +00:00
XCoreRegisterInfo.td [XCore] The RRegs register class is a superset of GRRegs. 2013-04-04 19:57:46 +00:00
XCoreSelectionDAGInfo.cpp [XCore] Target optimized library function __memcpy_4() 2014-02-27 13:39:07 +00:00
XCoreSelectionDAGInfo.h [XCore] Target optimized library function __memcpy_4() 2014-02-27 13:39:07 +00:00
XCoreSubtarget.cpp
XCoreSubtarget.h Sort includes for all of the .h files under the 'lib' tree. These were 2012-12-04 07:12:27 +00:00
XCoreTargetMachine.cpp XCore target: Lower FRAME_TO_ARGS_OFFSET 2014-01-06 14:21:00 +00:00
XCoreTargetMachine.h Prevent LoopVectorizer and SLPVectorizer running if the target has no vector registers. 2013-09-18 12:43:35 +00:00
XCoreTargetObjectFile.cpp Add back r201608, r201622, r201624 and r201625 2014-02-19 17:23:20 +00:00
XCoreTargetObjectFile.h XCore target: fix const section handling 2014-02-11 10:36:26 +00:00
XCoreTargetStreamer.h XCore: Fix typo in function name. 2014-01-27 11:50:13 +00:00
XCoreTargetTransformInfo.cpp Add final and owerride keywords to TargetTransformInfo's subclasses. 2014-01-24 18:22:59 +00:00

README.txt 

To-do
-----

* Instruction encodings
* Tailcalls
* Investigate loop alignment
* Add builtins