llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-10-07 05:55:44 +00:00

History

Richard Osborne c6ff29713d [XCore] The RRegs register class is a superset of GRRegs. At the time when the XCore backend was added there were some issues with with overlapping register classes but these all seem to be fixed now. Describing the register classes correctly allow us to get rid of a codegen only instruction (LDAWSP_lru6_RRegs) and it means we can disassemble ru6 instructions that use registers above r11. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178782 91177308-0d34-0410-b5e6-96231b3b80d8		2013-04-04 19:57:46 +00:00
..
Disassembler	[XCore] The RRegs register class is a superset of GRRegs.	2013-04-04 19:57:46 +00:00
InstPrinter
MCTargetDesc
TargetInfo	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile
README.txt
XCore.h
XCore.td
XCoreAsmPrinter.cpp	Last in the series of removing unnecessary '0' arguments for	2013-01-09 03:52:05 +00:00
XCoreCallingConv.td
XCoreFrameLowering.cpp	[XCore] The RRegs register class is a superset of GRRegs.	2013-04-04 19:57:46 +00:00
XCoreFrameLowering.h	Move the eliminateCallFramePseudoInstr method from TargetRegisterInfo	2013-02-21 20:05:00 +00:00
XCoreInstrFormats.td	[XCore] Add missing 2r instructions.	2013-02-17 22:38:05 +00:00
XCoreInstrInfo.cpp
XCoreInstrInfo.h
XCoreInstrInfo.td	[XCore] The RRegs register class is a superset of GRRegs.	2013-04-04 19:57:46 +00:00
XCoreISelDAGToDAG.cpp	Fix order of operands for crc8_l4r	2013-01-25 21:20:28 +00:00
XCoreISelLowering.cpp	DAGCombiner: Use correct value type for checking legality of BR_CC v3	2013-03-08 15:36:57 +00:00
XCoreISelLowering.h	Fix PR10475	2013-03-01 18:40:30 +00:00
XCoreMachineFunctionInfo.cpp
XCoreMachineFunctionInfo.h
XCoreMCInstLower.cpp
XCoreMCInstLower.h
XCoreRegisterInfo.cpp	Move the eliminateCallFramePseudoInstr method from TargetRegisterInfo	2013-02-21 20:05:00 +00:00
XCoreRegisterInfo.h	Move the eliminateCallFramePseudoInstr method from TargetRegisterInfo	2013-02-21 20:05:00 +00:00
XCoreRegisterInfo.td	[XCore] The RRegs register class is a superset of GRRegs.	2013-04-04 19:57:46 +00:00
XCoreSelectionDAGInfo.cpp
XCoreSelectionDAGInfo.h
XCoreSubtarget.cpp
XCoreSubtarget.h
XCoreTargetMachine.cpp	Switch TargetTransformInfo from an immutable analysis pass that requires	2013-01-07 01:37:14 +00:00
XCoreTargetMachine.h	Switch TargetTransformInfo from an immutable analysis pass that requires	2013-01-07 01:37:14 +00:00
XCoreTargetObjectFile.cpp
XCoreTargetObjectFile.h

README.txt

To-do
-----

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