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Searched refs:dst_reg (Results 1 - 25 of 76) sorted by relevance

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/kernel/linux/linux-6.6/arch/powerpc/net/
H A Dbpf_jit_comp64.c377 u32 dst_reg = bpf_to_ppc(insn[i].dst_reg); in bpf_jit_build_body() local
404 * is that those instructions will have src_reg/dst_reg set to in bpf_jit_build_body()
409 if (dst_reg >= BPF_PPC_NVR_MIN && dst_reg < 32) in bpf_jit_build_body()
410 bpf_set_seen_register(ctx, dst_reg); in bpf_jit_build_body()
420 EMIT(PPC_RAW_ADD(dst_reg, dst_reg, src_reg)); in bpf_jit_build_body()
424 EMIT(PPC_RAW_SUB(dst_reg, dst_reg, src_re in bpf_jit_build_body()
[all...]
H A Dbpf_jit_comp32.c294 u32 dst_reg = bpf_to_ppc(insn[i].dst_reg); in bpf_jit_build_body() local
295 u32 dst_reg_h = dst_reg - 1; in bpf_jit_build_body()
298 u32 src2_reg = dst_reg; in bpf_jit_build_body()
315 insn[i - 1].dst_reg == insn[i].dst_reg && insn[i - 1].imm != 1) { in bpf_jit_build_body()
333 * is that those instructions will have src_reg/dst_reg set to in bpf_jit_build_body()
338 if (dst_reg >= 3 && dst_reg < 32) { in bpf_jit_build_body()
339 bpf_set_seen_register(ctx, dst_reg); in bpf_jit_build_body()
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/kernel/linux/linux-5.10/arch/powerpc/net/
H A Dbpf_jit_comp64.c331 u32 dst_reg = b2p[insn[i].dst_reg]; in bpf_jit_build_body() local
353 * is that those instructions will have src_reg/dst_reg set to in bpf_jit_build_body()
358 if (dst_reg >= BPF_PPC_NVR_MIN && dst_reg < 32) in bpf_jit_build_body()
359 bpf_set_seen_register(ctx, insn[i].dst_reg); in bpf_jit_build_body()
369 EMIT(PPC_RAW_ADD(dst_reg, dst_reg, src_reg)); in bpf_jit_build_body()
373 EMIT(PPC_RAW_SUB(dst_reg, dst_reg, src_re in bpf_jit_build_body()
[all...]
/kernel/linux/linux-5.10/tools/include/linux/
H A Dfilter.h32 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
37 .dst_reg = DST, \
45 .dst_reg = DST, \
50 /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
55 .dst_reg = DST, \
63 .dst_reg = DST, \
73 .dst_reg = DST, \
78 /* Short form of mov, dst_reg = src_reg */
83 .dst_reg = DST, \
91 .dst_reg
[all...]
/kernel/linux/linux-6.6/tools/include/linux/
H A Dfilter.h32 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
37 .dst_reg = DST, \
45 .dst_reg = DST, \
50 /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
55 .dst_reg = DST, \
63 .dst_reg = DST, \
73 .dst_reg = DST, \
78 /* Short form of mov, dst_reg = src_reg */
83 .dst_reg = DST, \
91 .dst_reg
[all...]
/kernel/linux/linux-5.10/arch/x86/net/
H A Dbpf_jit_comp.c195 /* Encode 'dst_reg' register into x86-64 opcode 'byte' */
196 static u8 add_1reg(u8 byte, u32 dst_reg) in add_1reg() argument
198 return byte + reg2hex[dst_reg]; in add_1reg()
201 /* Encode 'dst_reg' and 'src_reg' registers into x86-64 opcode 'byte' */
202 static u8 add_2reg(u8 byte, u32 dst_reg, u32 src_reg) in add_2reg() argument
204 return byte + reg2hex[dst_reg] + (reg2hex[src_reg] << 3); in add_2reg()
596 u32 dst_reg, const u32 imm32) in emit_mov_imm32()
608 b1 = add_1mod(0x48, dst_reg); in emit_mov_imm32()
611 EMIT3_off32(b1, b2, add_1reg(b3, dst_reg), imm32); in emit_mov_imm32()
620 if (is_ereg(dst_reg)) in emit_mov_imm32()
595 emit_mov_imm32(u8 **pprog, bool sign_propagate, u32 dst_reg, const u32 imm32) emit_mov_imm32() argument
636 emit_mov_imm64(u8 **pprog, u32 dst_reg, const u32 imm32_hi, const u32 imm32_lo) emit_mov_imm64() argument
660 emit_mov_reg(u8 **pprog, bool is64, u32 dst_reg, u32 src_reg) emit_mov_reg() argument
679 emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off) emit_ldx() argument
718 emit_stx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off) emit_stx() argument
814 u32 dst_reg = insn->dst_reg; do_jit() local
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/kernel/linux/linux-6.6/arch/s390/net/
H A Dbpf_jit_comp.c107 static inline u32 reg(u32 dst_reg, u32 src_reg) in reg() argument
109 return reg2hex[dst_reg] << 4 | reg2hex[src_reg]; in reg()
779 u32 dst_reg = insn->dst_reg; in bpf_jit_insn() local
800 EMIT4(0xb9160000, dst_reg, src_reg); in bpf_jit_insn()
806 EMIT4(0xb9040000, dst_reg, src_reg); in bpf_jit_insn()
810 EMIT6_IMM(0xc00f0000, dst_reg, imm); in bpf_jit_insn()
816 EMIT6_IMM(0xc0010000, dst_reg, imm); in bpf_jit_insn()
828 EMIT6_PCREL_RILB(0xc4080000, dst_reg, _EMIT_CONST_U64(imm64)); in bpf_jit_insn()
837 EMIT2(0x1a00, dst_reg, src_re in bpf_jit_insn()
2097 load_imm64(struct bpf_jit *jit, int dst_reg, u64 val) load_imm64() argument
[all...]
/kernel/linux/linux-5.10/arch/s390/net/
H A Dbpf_jit_comp.c101 static inline u32 reg(u32 dst_reg, u32 src_reg) in reg() argument
103 return reg2hex[dst_reg] << 4 | reg2hex[src_reg]; in reg()
697 u32 dst_reg = insn->dst_reg; in bpf_jit_insn() local
718 EMIT4(0xb9160000, dst_reg, src_reg); in bpf_jit_insn()
724 EMIT4(0xb9040000, dst_reg, src_reg); in bpf_jit_insn()
728 EMIT6_IMM(0xc00f0000, dst_reg, imm); in bpf_jit_insn()
734 EMIT6_IMM(0xc0010000, dst_reg, imm); in bpf_jit_insn()
746 EMIT6_PCREL_RILB(0xc4080000, dst_reg, _EMIT_CONST_U64(imm64)); in bpf_jit_insn()
755 EMIT2(0x1a00, dst_reg, src_re in bpf_jit_insn()
[all...]
/kernel/linux/linux-5.10/samples/bpf/
H A Dbpf_insn.h8 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
13 .dst_reg = DST, \
21 .dst_reg = DST, \
26 /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
31 .dst_reg = DST, \
39 .dst_reg = DST, \
44 /* Short form of mov, dst_reg = src_reg */
49 .dst_reg = DST, \
57 .dst_reg = DST, \
62 /* Short form of mov, dst_reg
[all...]
/kernel/linux/linux-6.6/samples/bpf/
H A Dbpf_insn.h8 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
13 .dst_reg = DST, \
21 .dst_reg = DST, \
26 /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
31 .dst_reg = DST, \
39 .dst_reg = DST, \
44 /* Short form of mov, dst_reg = src_reg */
49 .dst_reg = DST, \
57 .dst_reg = DST, \
62 /* Short form of mov, dst_reg
[all...]
/kernel/linux/linux-6.6/arch/x86/net/
H A Dbpf_jit_comp.c202 /* Encode 'dst_reg' register into x86-64 opcode 'byte' */
203 static u8 add_1reg(u8 byte, u32 dst_reg) in add_1reg() argument
205 return byte + reg2hex[dst_reg]; in add_1reg()
208 /* Encode 'dst_reg' and 'src_reg' registers into x86-64 opcode 'byte' */
209 static u8 add_2reg(u8 byte, u32 dst_reg, u32 src_reg) in add_2reg() argument
211 return byte + reg2hex[dst_reg] + (reg2hex[src_reg] << 3); in add_2reg()
625 u32 dst_reg, const u32 imm32) in emit_mov_imm32()
636 b1 = add_1mod(0x48, dst_reg); in emit_mov_imm32()
639 EMIT3_off32(b1, b2, add_1reg(b3, dst_reg), imm32); in emit_mov_imm32()
648 if (is_ereg(dst_reg)) in emit_mov_imm32()
624 emit_mov_imm32(u8 **pprog, bool sign_propagate, u32 dst_reg, const u32 imm32) emit_mov_imm32() argument
664 emit_mov_imm64(u8 **pprog, u32 dst_reg, const u32 imm32_hi, const u32 imm32_lo) emit_mov_imm64() argument
687 emit_mov_reg(u8 **pprog, bool is64, u32 dst_reg, u32 src_reg) emit_mov_reg() argument
704 emit_movsx_reg(u8 **pprog, int num_bits, bool is64, u32 dst_reg, u32 src_reg) emit_movsx_reg() argument
759 maybe_emit_mod(u8 **pprog, u32 dst_reg, u32 src_reg, bool is64) maybe_emit_mod() argument
785 emit_ldx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off) emit_ldx() argument
815 emit_ldsx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off) emit_ldsx() argument
838 emit_stx(u8 **pprog, u32 size, u32 dst_reg, u32 src_reg, int off) emit_stx() argument
871 emit_atomic(u8 **pprog, u8 atomic_op, u32 dst_reg, u32 src_reg, s16 off, u8 bpf_size) emit_atomic() argument
1008 emit_shiftx(u8 **pprog, u32 dst_reg, u8 src_reg, bool is64, u8 op) emit_shiftx() argument
1060 u32 dst_reg = insn->dst_reg; do_jit() local
[all...]
/kernel/linux/linux-5.10/kernel/bpf/
H A Dverifier.c1719 return !is_reg64(env, insn, insn->dst_reg, NULL, DST_OP); in insn_has_def32()
1830 u32 dreg = 1u << insn->dst_reg; in backtrack_insn()
1905 /* stx & st shouldn't be using _scalar_ dst_reg in backtrack_insn()
1911 if (insn->dst_reg != BPF_REG_FP) in backtrack_insn()
2478 u32 dst_reg = insn->dst_reg; in check_stack_write_fixed_off() local
2515 if (dst_reg != BPF_REG_FP) { in check_stack_write_fixed_off()
4202 err = check_reg_arg(env, insn->dst_reg, SRC_OP); in check_xadd()
4211 if (is_ctx_reg(env, insn->dst_reg) || in check_xadd()
4212 is_pkt_reg(env, insn->dst_reg) || in check_xadd()
6043 sanitize_ptr_alu(struct bpf_verifier_env *env, struct bpf_insn *insn, const struct bpf_reg_state *ptr_reg, const struct bpf_reg_state *off_reg, struct bpf_reg_state *dst_reg, struct bpf_sanitize_info *info, const bool commit_window) sanitize_ptr_alu() argument
6152 sanitize_err(struct bpf_verifier_env *env, const struct bpf_insn *insn, int reason, const struct bpf_reg_state *off_reg, const struct bpf_reg_state *dst_reg) sanitize_err() argument
6225 sanitize_check_bounds(struct bpf_verifier_env *env, const struct bpf_insn *insn, const struct bpf_reg_state *dst_reg) sanitize_check_bounds() argument
6269 struct bpf_reg_state *regs = state->regs, *dst_reg; adjust_ptr_min_max_vals() local
6495 scalar32_min_max_add(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_add() argument
6521 scalar_min_max_add(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_add() argument
6547 scalar32_min_max_sub(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_sub() argument
6575 scalar_min_max_sub(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_sub() argument
6603 scalar32_min_max_mul(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_mul() argument
6635 scalar_min_max_mul(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_mul() argument
6667 scalar32_min_max_and(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_and() argument
6701 scalar_min_max_and(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_and() argument
6736 scalar32_min_max_or(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_or() argument
6770 scalar_min_max_or(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_or() argument
6805 scalar32_min_max_xor(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_xor() argument
6834 scalar_min_max_xor(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_xor() argument
6865 __scalar32_min_max_lsh(struct bpf_reg_state *dst_reg, u64 umin_val, u64 umax_val) __scalar32_min_max_lsh() argument
6883 scalar32_min_max_lsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_lsh() argument
6901 __scalar64_min_max_lsh(struct bpf_reg_state *dst_reg, u64 umin_val, u64 umax_val) __scalar64_min_max_lsh() argument
6931 scalar_min_max_lsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_lsh() argument
6946 scalar32_min_max_rsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_rsh() argument
6978 scalar_min_max_rsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_rsh() argument
7012 scalar32_min_max_arsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_arsh() argument
7035 scalar_min_max_arsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_arsh() argument
7066 adjust_scalar_min_max_vals(struct bpf_verifier_env *env, struct bpf_insn *insn, struct bpf_reg_state *dst_reg, struct bpf_reg_state src_reg) adjust_scalar_min_max_vals() argument
7232 struct bpf_reg_state *regs = state->regs, *dst_reg, *src_reg; adjust_reg_min_max_vals() local
7378 struct bpf_reg_state *dst_reg = regs + insn->dst_reg; check_alu_op() local
7486 find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open) find_good_pkt_pointers() argument
7767 is_pkt_ptr_branch_taken(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg, u8 opcode) is_pkt_ptr_branch_taken() argument
7986 __reg_combine_min_max(struct bpf_reg_state *src_reg, struct bpf_reg_state *dst_reg) __reg_combine_min_max() argument
8097 try_match_pkt_pointers(const struct bpf_insn *insn, struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg, struct bpf_verifier_state *this_branch, struct bpf_verifier_state *other_branch) try_match_pkt_pointers() argument
8220 struct bpf_reg_state *dst_reg, *other_branch_regs, *src_reg = NULL; check_cond_jmp_op() local
8411 struct bpf_reg_state *dst_reg; check_ld_imm() local
[all...]
H A Ddisasm.c112 insn->code, insn->dst_reg, in print_bpf_end_insn()
114 insn->imm, insn->dst_reg); in print_bpf_end_insn()
133 insn->dst_reg, class == BPF_ALU ? 'w' : 'r', in print_bpf_insn()
134 insn->dst_reg); in print_bpf_insn()
138 insn->dst_reg, in print_bpf_insn()
145 insn->dst_reg, in print_bpf_insn()
154 insn->dst_reg, in print_bpf_insn()
160 insn->dst_reg, insn->off, in print_bpf_insn()
169 insn->dst_reg, in print_bpf_insn()
182 insn->code, insn->dst_reg, in print_bpf_insn()
[all...]
/kernel/linux/linux-6.6/kernel/bpf/
H A Ddisasm.c143 insn->code, insn->dst_reg, in print_bpf_end_insn()
145 insn->imm, insn->dst_reg); in print_bpf_end_insn()
153 insn->code, insn->dst_reg, in print_bpf_bswap_insn()
154 insn->imm, insn->dst_reg); in print_bpf_bswap_insn()
185 insn->dst_reg, class == BPF_ALU ? 'w' : 'r', in print_bpf_insn()
186 insn->dst_reg); in print_bpf_insn()
190 insn->dst_reg, in print_bpf_insn()
199 insn->dst_reg, in print_bpf_insn()
209 insn->dst_reg, in print_bpf_insn()
217 insn->dst_reg, ins in print_bpf_insn()
[all...]
H A Dverifier.c3308 return insn->dst_reg; in insn_def_regno()
3315 int dst_reg = insn_def_regno(insn); in insn_has_def32() local
3317 if (dst_reg == -1) in insn_has_def32()
3320 return !is_reg64(env, insn, dst_reg, NULL, DST_OP); in insn_has_def32()
3651 u32 dreg = insn->dst_reg; in backtrack_insn()
3730 /* stx & st shouldn't be using _scalar_ dst_reg in backtrack_insn()
3736 if (insn->dst_reg != BPF_REG_FP) in backtrack_insn()
4552 u32 dst_reg = insn->dst_reg; in check_stack_write_fixed_off() local
4590 if (dst_reg ! in check_stack_write_fixed_off()
12228 sanitize_ptr_alu(struct bpf_verifier_env *env, struct bpf_insn *insn, const struct bpf_reg_state *ptr_reg, const struct bpf_reg_state *off_reg, struct bpf_reg_state *dst_reg, struct bpf_sanitize_info *info, const bool commit_window) sanitize_ptr_alu() argument
12337 sanitize_err(struct bpf_verifier_env *env, const struct bpf_insn *insn, int reason, const struct bpf_reg_state *off_reg, const struct bpf_reg_state *dst_reg) sanitize_err() argument
12410 sanitize_check_bounds(struct bpf_verifier_env *env, const struct bpf_insn *insn, const struct bpf_reg_state *dst_reg) sanitize_check_bounds() argument
12454 struct bpf_reg_state *regs = state->regs, *dst_reg; adjust_ptr_min_max_vals() local
12677 scalar32_min_max_add(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_add() argument
12703 scalar_min_max_add(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_add() argument
12729 scalar32_min_max_sub(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_sub() argument
12757 scalar_min_max_sub(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_sub() argument
12785 scalar32_min_max_mul(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_mul() argument
12817 scalar_min_max_mul(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_mul() argument
12849 scalar32_min_max_and(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_and() argument
12883 scalar_min_max_and(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_and() argument
12918 scalar32_min_max_or(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_or() argument
12952 scalar_min_max_or(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_or() argument
12987 scalar32_min_max_xor(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_xor() argument
13016 scalar_min_max_xor(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_xor() argument
13047 __scalar32_min_max_lsh(struct bpf_reg_state *dst_reg, u64 umin_val, u64 umax_val) __scalar32_min_max_lsh() argument
13065 scalar32_min_max_lsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_lsh() argument
13083 __scalar64_min_max_lsh(struct bpf_reg_state *dst_reg, u64 umin_val, u64 umax_val) __scalar64_min_max_lsh() argument
13113 scalar_min_max_lsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_lsh() argument
13128 scalar32_min_max_rsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_rsh() argument
13160 scalar_min_max_rsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_rsh() argument
13194 scalar32_min_max_arsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar32_min_max_arsh() argument
13217 scalar_min_max_arsh(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg) scalar_min_max_arsh() argument
13248 adjust_scalar_min_max_vals(struct bpf_verifier_env *env, struct bpf_insn *insn, struct bpf_reg_state *dst_reg, struct bpf_reg_state src_reg) adjust_scalar_min_max_vals() argument
13414 struct bpf_reg_state *regs = state->regs, *dst_reg, *src_reg; adjust_reg_min_max_vals() local
13574 struct bpf_reg_state *dst_reg = regs + insn->dst_reg; check_alu_op() local
13729 find_good_pkt_pointers(struct bpf_verifier_state *vstate, struct bpf_reg_state *dst_reg, enum bpf_reg_type type, bool range_right_open) find_good_pkt_pointers() argument
14018 is_pkt_ptr_branch_taken(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg, u8 opcode) is_pkt_ptr_branch_taken() argument
14237 __reg_combine_min_max(struct bpf_reg_state *src_reg, struct bpf_reg_state *dst_reg) __reg_combine_min_max() argument
14340 try_match_pkt_pointers(const struct bpf_insn *insn, struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg, struct bpf_verifier_state *this_branch, struct bpf_verifier_state *other_branch) try_match_pkt_pointers() argument
14463 struct bpf_reg_state *dst_reg, *other_branch_regs, *src_reg = NULL; check_cond_jmp_op() local
14709 struct bpf_reg_state *dst_reg; check_ld_imm() local
[all...]
H A Dcgroup.c2232 BPF_SIZE(si->code), si->dst_reg, si->src_reg, in sysctl_convert_ctx_access()
2241 * register is used since neither src_reg nor dst_reg can be in sysctl_convert_ctx_access()
2247 if (si->src_reg == treg || si->dst_reg == treg) in sysctl_convert_ctx_access()
2249 if (si->src_reg == treg || si->dst_reg == treg) in sysctl_convert_ctx_access()
2252 BPF_DW, si->dst_reg, treg, in sysctl_convert_ctx_access()
2256 treg, si->dst_reg, in sysctl_convert_ctx_access()
2265 BPF_DW, treg, si->dst_reg, in sysctl_convert_ctx_access()
2270 si->dst_reg, si->src_reg, in sysctl_convert_ctx_access()
2274 BPF_SIZE(si->code), si->dst_reg, si->dst_reg, in sysctl_convert_ctx_access()
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/
H A Ddisasm.c143 insn->code, insn->dst_reg, in print_bpf_end_insn()
145 insn->imm, insn->dst_reg); in print_bpf_end_insn()
153 insn->code, insn->dst_reg, in print_bpf_bswap_insn()
154 insn->imm, insn->dst_reg); in print_bpf_bswap_insn()
185 insn->dst_reg, class == BPF_ALU ? 'w' : 'r', in print_bpf_insn()
186 insn->dst_reg); in print_bpf_insn()
190 insn->dst_reg, in print_bpf_insn()
199 insn->dst_reg, in print_bpf_insn()
209 insn->dst_reg, in print_bpf_insn()
217 insn->dst_reg, ins in print_bpf_insn()
[all...]
/kernel/linux/linux-6.6/net/core/
H A Dfilter.c295 static u32 convert_skb_access(int skb_field, int dst_reg, int src_reg, in convert_skb_access() argument
304 *insn++ = BPF_LDX_MEM(BPF_W, dst_reg, src_reg, in convert_skb_access()
309 *insn++ = BPF_LDX_MEM(BPF_B, dst_reg, src_reg, PKT_TYPE_OFFSET); in convert_skb_access()
310 *insn++ = BPF_ALU32_IMM(BPF_AND, dst_reg, PKT_TYPE_MAX); in convert_skb_access()
312 *insn++ = BPF_ALU32_IMM(BPF_RSH, dst_reg, 5); in convert_skb_access()
319 *insn++ = BPF_LDX_MEM(BPF_H, dst_reg, src_reg, in convert_skb_access()
326 /* dst_reg = *(u16 *) (src_reg + offsetof(vlan_tci)) */ in convert_skb_access()
327 *insn++ = BPF_LDX_MEM(BPF_H, dst_reg, src_reg, in convert_skb_access()
332 *insn++ = BPF_LDX_MEM(BPF_W, dst_reg, src_reg, in convert_skb_access()
334 *insn++ = BPF_JMP_IMM(BPF_JEQ, dst_reg, in convert_skb_access()
9345 bpf_convert_shinfo_access(__u8 dst_reg, __u8 skb_reg, struct bpf_insn *insn) bpf_convert_shinfo_access() argument
[all...]
/kernel/linux/linux-5.10/arch/mips/net/
H A Debpf_jit.c183 dst_reg, enumerator
198 insn->src_reg : insn->dst_reg; in ebpf_to_mips_reg()
226 if (w == dst_reg || w == src_reg_no_fp) in ebpf_to_mips_reg()
426 int dst = ebpf_to_mips_reg(ctx, insn, dst_reg); in gen_imm_insn()
464 get_reg_val_type(ctx, idx, insn->dst_reg) == REG_32BIT) in gen_imm_insn()
470 get_reg_val_type(ctx, idx, insn->dst_reg) != REG_32BIT) in gen_imm_insn()
697 dst = ebpf_to_mips_reg(ctx, insn, dst_reg); in build_one_insn()
700 if (get_reg_val_type(ctx, this_idx, insn->dst_reg) == REG_32BIT) in build_one_insn()
713 dst = ebpf_to_mips_reg(ctx, insn, dst_reg); in build_one_insn()
716 if (get_reg_val_type(ctx, this_idx, insn->dst_reg) in build_one_insn()
[all...]
/kernel/linux/linux-5.10/net/core/
H A Dfilter.c295 static u32 convert_skb_access(int skb_field, int dst_reg, int src_reg, in convert_skb_access() argument
304 *insn++ = BPF_LDX_MEM(BPF_W, dst_reg, src_reg, in convert_skb_access()
309 *insn++ = BPF_LDX_MEM(BPF_B, dst_reg, src_reg, PKT_TYPE_OFFSET()); in convert_skb_access()
310 *insn++ = BPF_ALU32_IMM(BPF_AND, dst_reg, PKT_TYPE_MAX); in convert_skb_access()
312 *insn++ = BPF_ALU32_IMM(BPF_RSH, dst_reg, 5); in convert_skb_access()
319 *insn++ = BPF_LDX_MEM(BPF_H, dst_reg, src_reg, in convert_skb_access()
326 /* dst_reg = *(u16 *) (src_reg + offsetof(vlan_tci)) */ in convert_skb_access()
327 *insn++ = BPF_LDX_MEM(BPF_H, dst_reg, src_reg, in convert_skb_access()
331 *insn++ = BPF_LDX_MEM(BPF_B, dst_reg, src_reg, PKT_VLAN_PRESENT_OFFSET()); in convert_skb_access()
333 *insn++ = BPF_ALU32_IMM(BPF_RSH, dst_reg, PKT_VLAN_PRESENT_BI in convert_skb_access()
[all...]
/kernel/linux/linux-5.10/include/linux/
H A Dfilter.h91 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
96 .dst_reg = DST, \
104 .dst_reg = DST, \
109 /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
114 .dst_reg = DST, \
122 .dst_reg = DST, \
132 .dst_reg = DST, \
137 /* Short form of mov, dst_reg = src_reg */
142 .dst_reg = DST, \
150 .dst_reg
[all...]
/kernel/linux/linux-6.6/include/linux/
H A Dfilter.h94 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
99 .dst_reg = DST, \
110 .dst_reg = DST, \
118 /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
123 .dst_reg = DST, \
131 .dst_reg = DST, \
141 .dst_reg = DST, \
146 /* Short form of mov, dst_reg = src_reg */
151 .dst_reg = DST, \
159 .dst_reg
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/bpf/
H A Djit.c770 reg_a(meta->paired_st->dst_reg * 2), off, len - 1, in nfp_cpp_memcpy()
775 reg_a(meta->paired_st->dst_reg * 2), off, xfer_num - 1, in nfp_cpp_memcpy()
782 reg_a(meta->paired_st->dst_reg * 2), off, in nfp_cpp_memcpy()
789 reg_a(meta->paired_st->dst_reg * 2), off, in nfp_cpp_memcpy()
796 reg_a(meta->paired_st->dst_reg * 2), off, 7, in nfp_cpp_memcpy()
802 reg_a(meta->paired_st->dst_reg * 2), off, len - 33, in nfp_cpp_memcpy()
813 reg_a(meta->paired_st->dst_reg * 2), off, in nfp_cpp_memcpy()
818 xfer_num - 1, reg_a(meta->paired_st->dst_reg * 2), off, in nfp_cpp_memcpy()
841 wrp_reg_subpart(nfp_prog, reg_both(meta->insn.dst_reg * 2), in nfp_cpp_memcpy()
846 wrp_reg_subpart(nfp_prog, reg_both(meta->insn.dst_reg * in nfp_cpp_memcpy()
1507 u8 dst_reg; wrp_mul() local
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/bpf/
H A Djit.c770 reg_a(meta->paired_st->dst_reg * 2), off, len - 1, in nfp_cpp_memcpy()
775 reg_a(meta->paired_st->dst_reg * 2), off, xfer_num - 1, in nfp_cpp_memcpy()
782 reg_a(meta->paired_st->dst_reg * 2), off, in nfp_cpp_memcpy()
789 reg_a(meta->paired_st->dst_reg * 2), off, in nfp_cpp_memcpy()
796 reg_a(meta->paired_st->dst_reg * 2), off, 7, in nfp_cpp_memcpy()
802 reg_a(meta->paired_st->dst_reg * 2), off, len - 33, in nfp_cpp_memcpy()
813 reg_a(meta->paired_st->dst_reg * 2), off, in nfp_cpp_memcpy()
818 xfer_num - 1, reg_a(meta->paired_st->dst_reg * 2), off, in nfp_cpp_memcpy()
841 wrp_reg_subpart(nfp_prog, reg_both(meta->insn.dst_reg * 2), in nfp_cpp_memcpy()
846 wrp_reg_subpart(nfp_prog, reg_both(meta->insn.dst_reg * in nfp_cpp_memcpy()
1507 u8 dst_reg; wrp_mul() local
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/verifier/
H A Datomic_fetch.c95 #define __ATOMIC_FETCH_OP_TEST(src_reg, dst_reg, operand1, op, operand2, expect) \
97 "atomic fetch " #op ", src=" #dst_reg " dst=" #dst_reg, \
102 BPF_MOV64_REG(dst_reg, BPF_REG_10), \
105 dst_reg, src_reg, -8), \

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