Jiong Wang 66b18e5755 [BPF] add code-gen support for JMP32 instructions ... JMP32 instructions has been added to eBPF ISA. They are 32-bit variants of existing BPF conditional jump instructions, but the comparison happens on low 32-bit sub-register only, therefore some unnecessary extensions could be saved. JMP32 instructions will only be available for -mcpu=v3. Host probe hook has been updated accordingly. JMP32 instructions will only be enabled in code-gen when -mattr=+alu32 enabled, meaning compiling the program using sub-register mode. For JMP32 encoding, it is a new instruction class, and is using the reserved eBPF class number 0x6. This patch has been tested by compiling and running kernel bpf selftests with JMP32 enabled. Acked-by: Yonghong Song <yhs@fb.com> Signed-off-by: Jiong Wang <jiong.wang@netronome.com> llvm-svn: 353384		2019-02-07 10:43:09 +00:00
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AsmParser	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Disassembler	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
InstPrinter	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
MCTargetDesc	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
TargetInfo	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPF.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPF.td	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFAsmPrinter.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFCallingConv.td	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFFrameLowering.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFFrameLowering.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFISelDAGToDAG.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFISelLowering.cpp	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFISelLowering.h	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFInstrFormats.td	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFInstrInfo.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFInstrInfo.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFInstrInfo.td	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFMCInstLower.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFMCInstLower.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFMIChecking.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFMIPeephole.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFRegisterInfo.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFRegisterInfo.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFRegisterInfo.td	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFSelectionDAGInfo.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFSelectionDAGInfo.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFSubtarget.cpp	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFSubtarget.h	[BPF] add code-gen support for JMP32 instructions	2019-02-07 10:43:09 +00:00
BPFTargetMachine.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BPFTargetMachine.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BTF.def	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BTF.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BTFDebug.cpp	[BPF] [BTF] Process FileName with absolute path correctly	2019-02-02 05:54:59 +00:00
BTFDebug.h	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
CMakeLists.txt	[BPF] Generate BTF DebugInfo under BPF target	2018-12-19 16:40:25 +00:00
LLVMBuild.txt	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00