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llvm-mirror/lib/Target/AVR
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Ayke van Laethem 8bab8a2bd7 [AVR] Only support sp, r0 and r1 in llvm.read_register 
Most other registers are allocatable and therefore cannot be used.

This issue was flagged by the machine verifier, because reading other
registers is considered reading from an undefined register.

Differential Revision: https://reviews.llvm.org/D96969
2021-07-24 14:03:27 +02:00
..
AsmParser
[llvm] Don't include StringSwitch.h where unnecessary (NFC)
2021-01-21 19:59:48 -08:00
Disassembler
llvmbuildectomy - replace llvm-build by plain cmake
2020-11-13 10:35:24 +01:00
MCTargetDesc
[NFCI] Move DEBUG_TYPE definition below #includes
2021-05-30 17:31:01 +08:00
TargetInfo
llvmbuildectomy - replace llvm-build by plain cmake
2020-11-13 10:35:24 +01:00
AVR.h
[AVR] Expand large shifts early in IR
2021-07-24 14:03:26 +02:00
AVR.td
…
AVRAsmPrinter.cpp
[AVR] Fix global references to function symbols
2021-02-10 00:40:49 +13:00
AVRCallingConv.td
[AVR] Rewrite the function calling convention.
2020-06-23 21:36:18 +12:00
AVRDevices.td
[NFC][AVR] Improve device list
2020-10-29 10:54:17 +08:00
AVRExpandPseudoInsts.cpp
[AVR] Fix rotate instructions
2021-07-24 14:03:26 +02:00
AVRFrameLowering.cpp
[AVR] Fix a bug in prologue of ISR
2021-06-29 21:44:50 +08:00
AVRFrameLowering.h
ArrayRef'ize restoreCalleeSavedRegisters. NFCI.
2020-02-29 09:50:23 +01:00
AVRInstrFormats.td
[AVR] Disassemble double register instructions
2020-06-23 02:18:04 +02:00
AVRInstrInfo.cpp
[AVR] Rewrite the function calling convention.
2020-06-23 21:36:18 +12:00
AVRInstrInfo.h
[NFC] unsigned->Register in storeRegTo/loadRegFromStack
2020-02-03 14:22:16 +01:00
AVRInstrInfo.td
[AVR] Fix rotate instructions
2021-07-24 14:03:26 +02:00
AVRISelDAGToDAG.cpp
[AVR] Fix null dereference warning. NFCI.
2020-10-08 19:04:29 +01:00
AVRISelLowering.cpp
[AVR] Only support sp, r0 and r1 in llvm.read_register
2021-07-24 14:03:27 +02:00
AVRISelLowering.h
[AVR][NFC] Refactor 8-bit & 16-bit shifts
2021-05-31 10:30:46 +08:00
AVRMachineFunctionInfo.h
[AVR] Generalize the previous interrupt bugfix to signal handlers too
2020-03-31 19:33:34 +13:00
AVRMCInstLower.cpp
…
AVRMCInstLower.h
…
AVRRegisterInfo.cpp
[AVR] Generalize the previous interrupt bugfix to signal handlers too
2020-03-31 19:33:34 +13:00
AVRRegisterInfo.h
[AVR][NFC] Use Register instead of unsigned
2020-03-05 11:38:24 +08:00
AVRRegisterInfo.td
[AVR] Improve inline assembly
2021-05-30 23:44:43 +08:00
AVRRelaxMemOperations.cpp
[AVR] Fix def state of operands
2021-03-03 15:36:05 +01:00
AVRSelectionDAGInfo.h
…
AVRShiftExpand.cpp
[AVR] Expand large shifts early in IR
2021-07-24 14:03:26 +02:00
AVRSubtarget.cpp
[X86][MC][Target] Initial backend support a tune CPU to support -mtune
2020-08-14 15:31:50 -07:00
AVRSubtarget.h
[X86][MC][Target] Initial backend support a tune CPU to support -mtune
2020-08-14 15:31:50 -07:00
AVRTargetMachine.cpp
[AVR] Expand large shifts early in IR
2021-07-24 14:03:26 +02:00
AVRTargetMachine.h
…
AVRTargetObjectFile.cpp
[AVR] Do not place functions in .progmem.data
2020-04-20 13:56:38 +02:00
AVRTargetObjectFile.h
…
CMakeLists.txt
[AVR] Expand large shifts early in IR
2021-07-24 14:03:26 +02:00
README.md
…
TODO.md
…

README.md

AVR backend

This experimental backend is for the 8-bit Atmel AVR microcontroller.

Useful links