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Searched refs:BPF (Results 1 – 25 of 47) sorted by relevance

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/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/BPF/Disassembler/
DBPFDisassembler.cpp97 BPF::R0, BPF::R1, BPF::R2, BPF::R3, BPF::R4, BPF::R5,
98 BPF::R6, BPF::R7, BPF::R8, BPF::R9, BPF::R10, BPF::R11};
112 BPF::W0, BPF::W1, BPF::W2, BPF::W3, BPF::W4, BPF::W5,
113 BPF::W6, BPF::W7, BPF::W8, BPF::W9, BPF::W10, BPF::W11};
177 STI.getFeatureBits()[BPF::ALU32]) in getInstruction()
187 case BPF::LD_imm64: in getInstruction()
188 case BPF::LD_pseudo: { in getInstruction()
202 case BPF::LD_ABS_B: in getInstruction()
203 case BPF::LD_ABS_H: in getInstruction()
204 case BPF::LD_ABS_W: in getInstruction()
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DLLVMBuild.txt1 ;===- ./lib/Target/BPF/Disassembler/LLVMBuild.txt --------------*- Conf -*--===;
20 parent = BPF
22 add_to_library_groups = BPF
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/BPF/
DBPFMISimplifyPatchable.cpp108 if (Opcode == BPF::LDB || Opcode == BPF::LDH || Opcode == BPF::LDW || in checkADDrr()
109 Opcode == BPF::LDD || Opcode == BPF::STB || Opcode == BPF::STH || in checkADDrr()
110 Opcode == BPF::STW || Opcode == BPF::STD) in checkADDrr()
111 COREOp = BPF::CORE_MEM; in checkADDrr()
112 else if (Opcode == BPF::LDB32 || Opcode == BPF::LDH32 || in checkADDrr()
113 Opcode == BPF::LDW32 || Opcode == BPF::STB32 || in checkADDrr()
114 Opcode == BPF::STH32 || Opcode == BPF::STW32) in checkADDrr()
115 COREOp = BPF::CORE_ALU32_MEM; in checkADDrr()
139 BuildMI(MBB, *Inst, Inst->getDebugLoc(), TII->get(BPF::CORE_SHIFT)) in checkShift()
148 if (MRI->getRegClass(DstReg) == &BPF::GPR32RegClass) { in processCandidate()
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DBPFInstrInfo.cpp29 : BPFGenInstrInfo(BPF::ADJCALLSTACKDOWN, BPF::ADJCALLSTACKUP) {} in BPFInstrInfo()
35 if (BPF::GPRRegClass.contains(DestReg, SrcReg)) in copyPhysReg()
36 BuildMI(MBB, I, DL, get(BPF::MOV_rr), DestReg) in copyPhysReg()
38 else if (BPF::GPR32RegClass.contains(DestReg, SrcReg)) in copyPhysReg()
39 BuildMI(MBB, I, DL, get(BPF::MOV_rr_32), DestReg) in copyPhysReg()
57 LdOpc = BPF::LDB; in expandMEMCPY()
58 StOpc = BPF::STB; in expandMEMCPY()
61 LdOpc = BPF::LDH; in expandMEMCPY()
62 StOpc = BPF::STH; in expandMEMCPY()
65 LdOpc = BPF::LDW; in expandMEMCPY()
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DBPFMIPeephole.cpp97 if (MRI->getRegClass(Reg) == &BPF::GPRRegClass) in isCopyFrom32Def()
125 if (PhiDef->getOpcode() == BPF::COPY && !isCopyFrom32Def(PhiDef)) in isPhiFrom32Def()
144 } else if (DefInsn->getOpcode() == BPF::COPY) { in isInsnFrom32Def()
185 if (MI.getOpcode() == BPF::SRL_ri && in eliminateZExtSeq()
196 SllMI->getOpcode() != BPF::SLL_ri || in eliminateZExtSeq()
206 MovMI->getOpcode() != BPF::MOV_32_64) in eliminateZExtSeq()
219 BuildMI(MBB, MI, MI.getDebugLoc(), TII->get(BPF::SUBREG_TO_REG), DstReg) in eliminateZExtSeq()
220 .addImm(0).addReg(SubReg).addImm(BPF::sub_32); in eliminateZExtSeq()
308 if (Opcode == BPF::MOV_32_64 || in eliminateRedundantMov()
309 Opcode == BPF::MOV_rr || Opcode == BPF::MOV_rr_32) { in eliminateRedundantMov()
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DBPFRegisterInfo.cpp30 : BPFGenRegisterInfo(BPF::R0) {} in BPFRegisterInfo()
39 markSuperRegs(Reserved, BPF::W10); // [W|R]10 is read only frame pointer in getReservedRegs()
40 markSuperRegs(Reserved, BPF::W11); // [W|R]11 is pseudo stack pointer in getReservedRegs()
84 if (MI.getOpcode() == BPF::MOV_rr) { in eliminateFrameIndex()
90 BuildMI(MBB, ++II, DL, TII.get(BPF::ADD_ri), reg) in eliminateFrameIndex()
104 if (MI.getOpcode() == BPF::FI_ri) { in eliminateFrameIndex()
110 BuildMI(MBB, ++II, DL, TII.get(BPF::MOV_rr), reg) in eliminateFrameIndex()
112 BuildMI(MBB, II, DL, TII.get(BPF::ADD_ri), reg) in eliminateFrameIndex()
125 return BPF::R10; in getFrameRegister()
DBPFRegisterInfo.td1 //===-- BPFRegisterInfo.td - BPF Register defs -------------*- tablegen -*-===//
10 // Declarations that describe the BPF register file
13 let Namespace = "BPF" in {
19 let Namespace = "BPF";
27 let Namespace = "BPF";
39 def GPR32 : RegisterClass<"BPF", [i32], 32, (add
46 def GPR : RegisterClass<"BPF", [i64], 64, (add
DBPFISelLowering.cpp62 addRegisterClass(MVT::i64, &BPF::GPRRegClass); in BPFTargetLowering()
64 addRegisterClass(MVT::i32, &BPF::GPR32RegClass); in BPFTargetLowering()
69 setStackPointerRegisterToSaveRestore(BPF::R11); in BPFTargetLowering()
182 return std::make_pair(0U, &BPF::GPRRegClass); in getRegForInlineAsmConstraint()
240 SimpleTy == MVT::i64 ? &BPF::GPRRegClass : &BPF::GPR32RegClass); in LowerFormalArguments()
568 int RShiftOp = isSigned ? BPF::SRA_ri : BPF::SRL_ri; in EmitSubregExt()
576 BuildMI(BB, DL, TII.get(BPF::MOV_32_64), PromotedReg0).addReg(Reg); in EmitSubregExt()
577 BuildMI(BB, DL, TII.get(BPF::SLL_ri), PromotedReg1) in EmitSubregExt()
609 ScratchReg = MRI.createVirtualRegister(&BPF::GPRRegClass); in EmitInstrWithCustomInserterMemcpy()
622 bool isSelectRROp = (Opc == BPF::Select || in EmitInstrWithCustomInserter()
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DBPFFrameLowering.cpp35 SavedRegs.reset(BPF::R6); in determineCalleeSaves()
36 SavedRegs.reset(BPF::R7); in determineCalleeSaves()
37 SavedRegs.reset(BPF::R8); in determineCalleeSaves()
38 SavedRegs.reset(BPF::R9); in determineCalleeSaves()
DLLVMBuild.txt1 ;===- ./lib/Target/BPF/LLVMBuild.txt ---------------------------*- Conf -*--===;
22 name = BPF
30 parent = BPF
41 add_to_library_groups = BPF
DBPF.td1 //===-- BPF.td - Describe the BPF Target Machine -----------*- tablegen -*-===//
46 string Name = "BPF";
51 def BPF : Target {
DBPFMIChecking.cpp108 &BPFMCRegisterClasses[BPF::GPRRegClassID]; in hasLiveDefs()
159 if (MI.getOpcode() != BPF::XADDW && in checkingIllegalXADD()
160 MI.getOpcode() != BPF::XADDD && in checkingIllegalXADD()
161 MI.getOpcode() != BPF::XADDW32) in checkingIllegalXADD()
DBPFCallingConv.td1 //===-- BPFCallingConv.td - Calling Conventions BPF --------*- tablegen -*-===//
9 // This describes the calling conventions for the BPF architecture.
13 // BPF 64-bit C return-value convention.
16 // BPF 64-bit C Calling convention.
DBPFInstrFormats.td1 //===-- BPFInstrFormats.td - BPF Instruction Formats -------*- tablegen -*-===//
97 let Namespace = "BPF";
98 let DecoderNamespace = "BPF";
DBTFDebug.cpp999 if (MI->getOpcode() == BPF::LD_imm64) { in beginInstruction()
1012 } else if (MI->getOpcode() == BPF::CORE_MEM || in beginInstruction()
1013 MI->getOpcode() == BPF::CORE_ALU32_MEM || in beginInstruction()
1014 MI->getOpcode() == BPF::CORE_SHIFT) { in beginInstruction()
1017 } else if (MI->getOpcode() == BPF::JAL) { in beginInstruction()
1136 if (MI->getOpcode() == BPF::LD_imm64) { in InstLower()
1144 OutMI.setOpcode(BPF::MOV_ri); in InstLower()
1150 } else if (MI->getOpcode() == BPF::CORE_MEM || in InstLower()
1151 MI->getOpcode() == BPF::CORE_ALU32_MEM || in InstLower()
1152 MI->getOpcode() == BPF::CORE_SHIFT) { in InstLower()
/third_party/libbpf/
DREADME_zh.md5 # BPF/libbpf用法和问题
7 …bpf/libbpf-bootstrap)和配套得[博客文章](https://nakryiko.com/posts/libbpf-bootstrap/)，使用libbpf构建BPF应用程序的示例。
11 另请参见[“BPF CO-RE参考指南”](https://nakryiko.com/posts/bpf-core-reference-guide/)，涵盖构建BPF CO-RE应用程序的实际方面，
13 以及[“BPF CO-RE”](https://nakryiko.com/posts/bpf-portability-and-co-re/)对于BPF可移植性问题和BPF CO-RE起源的一般介绍。
15 所有一般BPF问题，包括内核功能、libbpf API以及申请，应发送邮件至[bpf@vger.kernel.org](mailto:bpf@vger.kernel.org)。
91 # BPF CO-RE（编译一次-到处运行）
93 libbpf支持构建支持BPF CO-RE的应用程序，这与[BCC](https://github.com/iovisor/bcc/)不同，不需要Clang/LLVM运行时部署到目标服务器并且不依赖…
121 要开发和构建BPF程序，您需要Clang/LLVM 10+。以下发行版默认情况下具有Clang/LLVM 10+包：
137 以下资源有助于理解什么是BPF CO-RE以及如何使用它：
139 * [BPF CO-RE参考指南](https://nakryiko.com/posts/bpf-core-reference-guide/)
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DREADME_OH.md34 # kprobe.bpf.c BPF程序
61 # 用bpftool生成BPF skeleton脚手架文件
65 # kprobe.c 将BPF程序加载进内核并附着到内核指定位置
70 /* 加载并验证BPF程序 */
73 fprintf(stderr, "Failed to open BPF skeleton\n");
76 /* 将BPF程序附加到跟踪点 */
DREADME.md22 libbpf changes should be sent to [BPF mailing list](http://vger.kernel.org/vger-lists.html#bpf),
26 Libbpf and general BPF usage questions
34 the examples of building BPF applications with libbpf.
38 See also ["BPF CO-RE reference guide"](https://nakryiko.com/posts/bpf-core-reference-guide/)
39 for the coverage of practical aspects of building BPF CO-RE applications and
40 ["BPF CO-RE"](https://nakryiko.com/posts/bpf-portability-and-co-re/) for
41 general introduction into BPF portability issues and BPF CO-RE origins.
43 All general BPF questions, including kernel functionality, libbpf APIs and
88 BPF CO-RE (Compile Once – Run Everywhere)
91 Libbpf supports building BPF CO-RE-enabled applications, which, in contrast to
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/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/BPF/TargetInfo/
DLLVMBuild.txt1 ;===- ./lib/Target/BPF/TargetInfo/LLVMBuild.txt ----------------*- Conf -*--===;
20 parent = BPF
22 add_to_library_groups = BPF
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/BPF/AsmParser/
DLLVMBuild.txt1 ;===- ./lib/Target/BPF/AsmParser/LLVMBuild.txt ---------------*- Conf -*--===;
20 parent = BPF
22 add_to_library_groups = BPF
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/lib/Target/BPF/MCTargetDesc/
DLLVMBuild.txt1 ;===- ./lib/Target/BPF/MCTargetDesc/LLVMBuild.txt --------------*- Conf -*--===;
20 parent = BPF
22 add_to_library_groups = BPF
DBPFMCCodeEmitter.cpp101 if (MI.getOpcode() == BPF::JAL) in getMachineOpValue()
104 else if (MI.getOpcode() == BPF::LD_imm64) in getMachineOpValue()
128 if (Opcode == BPF::LD_imm64 || Opcode == BPF::LD_pseudo) { in encodeInstruction()
/third_party/skia/third_party/externals/swiftshader/third_party/llvm-10.0/llvm/include/llvm/IR/
DIntrinsicsBPF.td1 //===- IntrinsicsBPF.td - Defines BPF intrinsics -----------*- tablegen -*-===//
9 // This file defines all of the BPF-specific intrinsics.
/third_party/libbpf/ci/vmtest/configs/
DDENYLIST-5.5.019 check_mtu # missing BPF helper (v5.12+)
33 get_stack_raw_tp # exercising BPF verifier bug causing infinite loop
88 tcp_hdr_options # v5.10+, new TCP header options feature in BPF
104 udp_limit # no cgroup/sock_release BPF program type (5.9+)
/third_party/libbpf/scripts/
Dsync-kernel.sh18 BPF_BASELINE_COMMIT=${BPF_BASELINE:-$(cat ${LIBBPF_REPO}/BPF-CHECKPOINT-COMMIT)}
300 echo ${BPF_TIP_COMMIT} > BPF-CHECKPOINT-COMMIT && \
302 git add BPF-CHECKPOINT-COMMIT && \

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