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Searched refs:dst_reg (Results 1 – 25 of 38) sorted by relevance

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/linux/arch/powerpc/net/
H A Dbpf_jit_comp64.c434 u32 dst_reg = bpf_to_ppc(insn->dst_reg); in bpf_jit_emit_atomic_ops() local
457 EMIT(PPC_RAW_LDARX(tmp2_reg, tmp1_reg, dst_reg, 0)); in bpf_jit_emit_atomic_ops()
459 EMIT(PPC_RAW_LWARX(tmp2_reg, tmp1_reg, dst_reg, 0)); in bpf_jit_emit_atomic_ops()
505 EMIT(PPC_RAW_STDCX(save_reg, tmp1_reg, dst_reg)); in bpf_jit_emit_atomic_ops()
507 EMIT(PPC_RAW_STWCX(save_reg, tmp1_reg, dst_reg)); in bpf_jit_emit_atomic_ops()
564 u32 dst_reg = bpf_to_ppc(insn.dst_reg); in emit_atomic_ld_st() local
576 EMIT(PPC_RAW_LBZ(dst_reg, src_reg, off)); in emit_atomic_ld_st()
579 EMIT(PPC_RAW_LHZ(dst_reg, src_reg, off)); in emit_atomic_ld_st()
582 EMIT(PPC_RAW_LWZ(dst_reg, src_reg, off)); in emit_atomic_ld_st()
587 EMIT(PPC_RAW_LDX(dst_reg, src_reg, tmp1_reg)); in emit_atomic_ld_st()
[all …]
H A Dbpf_jit_comp32.c300 u32 dst_reg = bpf_to_ppc(insn[i].dst_reg); in bpf_jit_build_body() local
301 u32 dst_reg_h = dst_reg - 1; in bpf_jit_build_body()
304 u32 src2_reg = dst_reg; in bpf_jit_build_body()
320 insn[i - 1].dst_reg == insn[i].dst_reg && insn[i - 1].imm != 1) { in bpf_jit_build_body()
343 if (dst_reg >= 3 && dst_reg < 32) { in bpf_jit_build_body()
344 bpf_set_seen_register(ctx, dst_reg); in bpf_jit_build_body()
358 EMIT(PPC_RAW_ADD(dst_reg, src2_reg, src_reg)); in bpf_jit_build_body()
361 EMIT(PPC_RAW_ADDC(dst_reg, src2_reg, src_reg)); in bpf_jit_build_body()
365 EMIT(PPC_RAW_SUB(dst_reg, src2_reg, src_reg)); in bpf_jit_build_body()
368 EMIT(PPC_RAW_SUBFC(dst_reg, src_reg, src2_reg)); in bpf_jit_build_body()
[all …]
H A Dbpf_jit.h206 int jmp_off, int dst_reg, u32 code);
/linux/tools/include/linux/
H A Dfilter.h37 .dst_reg = DST, \
45 .dst_reg = DST, \
55 .dst_reg = DST, \
63 .dst_reg = DST, \
73 .dst_reg = DST, \
83 .dst_reg = DST, \
91 .dst_reg = DST, \
101 .dst_reg = DST, \
109 .dst_reg = DST, \
119 .dst_reg = DST, \
[all …]
/linux/samples/bpf/
H A Dbpf_insn.h13 .dst_reg = DST, \
21 .dst_reg = DST, \
31 .dst_reg = DST, \
39 .dst_reg = DST, \
49 .dst_reg = DST, \
57 .dst_reg = DST, \
67 .dst_reg = DST, \
75 .dst_reg = DST, \
87 .dst_reg = DST, \
93 .dst_reg = 0, \
[all …]
/linux/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()
176 * dst_reg = src_reg + <percpu_base_off>
202 insn->dst_reg, class == BPF_ALU ? 'w' : 'r', in print_bpf_insn()
203 insn->dst_reg); in print_bpf_insn()
206 insn->code, insn->dst_reg, in print_bpf_insn()
210 insn->code, insn->dst_reg, insn->src_reg); in print_bpf_insn()
214 insn->dst_reg, in print_bpf_insn()
[all...]
H A Dverifier.c3744 return insn->dst_reg; in insn_def_regno()
3750 return insn->dst_reg; in insn_def_regno()
3757 int dst_reg = insn_def_regno(insn); in insn_has_def32() local
3759 if (dst_reg == -1) in insn_has_def32()
3762 return !is_reg64(insn, dst_reg, NULL, DST_OP); in insn_has_def32()
4245 u32 dreg = insn->dst_reg; in backtrack_insn()
7812 err = check_reg_arg(env, insn->dst_reg, DST_OP_NO_MARK); in check_load_mem()
7822 BPF_SIZE(insn->code), BPF_READ, insn->dst_reg, in check_load_mem()
7826 err = err ?: reg_bounds_sanity_check(env, &regs[insn->dst_reg], ctx); in check_load_mem()
7844 err = check_reg_arg(env, insn->dst_reg, SRC_OP); in check_store_reg()
[all …]
H A Dcore.c61 #define DST regs[insn->dst_reg]
321 dst[i].dst_reg == 0 && in bpf_prog_calc_tag()
1320 if (from->dst_reg == BPF_REG_AX || from->src_reg == BPF_REG_AX) in bpf_jit_blind_insn()
1326 *to++ = BPF_ALU64_REG(BPF_XOR, from->dst_reg, from->dst_reg); in bpf_jit_blind_insn()
1342 *to++ = BPF_ALU32_REG_OFF(from->code, from->dst_reg, BPF_REG_AX, from->off); in bpf_jit_blind_insn()
1356 *to++ = BPF_ALU64_REG_OFF(from->code, from->dst_reg, BPF_REG_AX, from->off); in bpf_jit_blind_insn()
1376 *to++ = BPF_JMP_REG(from->code, from->dst_reg, BPF_REG_AX, off); in bpf_jit_blind_insn()
1396 *to++ = BPF_JMP32_REG(from->code, from->dst_reg, BPF_REG_AX, in bpf_jit_blind_insn()
1404 *to++ = BPF_ALU64_REG(BPF_MOV, aux[0].dst_reg, BPF_REG_A in bpf_jit_blind_insn()
[all...]
/linux/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()
176 * dst_reg = src_reg + <percpu_base_off>
202 insn->dst_reg, class == BPF_ALU ? 'w' : 'r', in print_bpf_insn()
203 insn->dst_reg); in print_bpf_insn()
206 insn->code, insn->dst_reg, in print_bpf_insn()
210 insn->code, insn->dst_reg, insn->src_reg); in print_bpf_insn()
214 insn->dst_reg, in print_bpf_insn()
[all...]
/linux/net/core/
H A Dfilter.c319 static u32 convert_skb_access(int skb_field, int dst_reg, int src_reg, in convert_skb_access() argument
328 *insn++ = BPF_LDX_MEM(BPF_W, dst_reg, src_reg, in convert_skb_access()
333 *insn++ = BPF_LDX_MEM(BPF_B, dst_reg, src_reg, PKT_TYPE_OFFSET); in convert_skb_access()
334 *insn++ = BPF_ALU32_IMM(BPF_AND, dst_reg, PKT_TYPE_MAX); in convert_skb_access()
336 *insn++ = BPF_ALU32_IMM(BPF_RSH, dst_reg, 5); in convert_skb_access()
343 *insn++ = BPF_LDX_MEM(BPF_H, dst_reg, src_reg, in convert_skb_access()
351 *insn++ = BPF_LDX_MEM(BPF_H, dst_reg, src_reg, in convert_skb_access()
356 *insn++ = BPF_LDX_MEM(BPF_W, dst_reg, src_reg, in convert_skb_access()
358 *insn++ = BPF_JMP_IMM(BPF_JEQ, dst_reg, 0, 1); in convert_skb_access()
359 *insn++ = BPF_ALU32_IMM(BPF_MOV, dst_reg, 1); in convert_skb_access()
[all …]
/linux/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 * 2), in nfp_cpp_memcpy()
[all …]
H A Dverifier.c505 const struct bpf_reg_state *reg = cur_regs(env) + meta->insn.dst_reg; in nfp_bpf_check_store()
522 return nfp_bpf_check_ptr(nfp_prog, meta, env, meta->insn.dst_reg); in nfp_bpf_check_store()
530 const struct bpf_reg_state *dreg = cur_regs(env) + meta->insn.dst_reg; in nfp_bpf_check_atomic()
552 return nfp_bpf_check_ptr(nfp_prog, meta, env, meta->insn.dst_reg); in nfp_bpf_check_atomic()
562 cur_regs(env) + meta->insn.dst_reg; in nfp_bpf_check_alu()
647 meta->insn.dst_reg >= MAX_BPF_REG) { in nfp_verify_insn()
684 if (meta->insn.dst_reg >= BPF_REG_6 && in nfp_assign_subprog_idx_and_regs()
685 meta->insn.dst_reg <= BPF_REG_9) in nfp_assign_subprog_idx_and_regs()
/linux/include/linux/
H A Dfilter.h108 .dst_reg = DST, \
119 .dst_reg = DST, \
132 .dst_reg = DST, \
142 .dst_reg = DST, \
154 .dst_reg = DST, \
164 .dst_reg = DST, \
174 .dst_reg = DST, \
182 .dst_reg = DST, \
196 .dst_reg = DST, \
211 .dst_reg = DST, \
[all …]
/linux/tools/testing/selftests/bpf/verifier/
H A Datomic_fetch.c95 #define __ATOMIC_FETCH_OP_TEST(src_reg, dst_reg, operand1, op, operand2, expect) \ argument
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), \
H A Dbasic_instr.c184 .dst_reg = BPF_REG_0,
/linux/drivers/scsi/
H A Dscript_asm.pl553 $dst_reg = "\U$1\E";
581 print STDERR "source = $src_reg, data = $data8 , destination = $dst_reg\n"
585 if (($src_reg eq undef) || ($src_reg eq $dst_reg)) {
587 ($registers{$dst_reg} << 16);
588 } elsif ($dst_reg =~ /SFBR/i) {
593 ($registers{$dst_reg} << 16);
/linux/lib/crc/arm64/
H A Dcrc-t10dif-core.S199 .macro fold_16_bytes, p, src_reg, dst_reg, load_next_consts
204 eor \dst_reg\().16b, \dst_reg\().16b, v8.16b
205 eor \dst_reg\().16b, \dst_reg\().16b, \src_reg\().16b
/linux/lib/crc/arm/
H A Dcrc-t10dif-core.S215 .macro fold_16_bytes, src_reg, dst_reg, p, load_next_consts
220 veor.8 \dst_reg, \dst_reg, \src_reg
/linux/tools/testing/selftests/bpf/progs/
H A Dnetif_receive_skb.c241 {.code = (__u8)1,.dst_reg = (__u8)0x2,.src_reg = (__u8)0x3,.off = (__s16)4,.imm = (__s32)5,}); in BPF_PROG()
243 {.code = 1, .dst_reg = 0x2, .src_reg = 0x3, .off = 4, in BPF_PROG()
/linux/Documentation/bpf/
H A Dclassic_vs_extended.rst212 op:16, jt:8, jf:8, k:32 ==> op:8, dst_reg:4, src_reg:4, off:16, imm:32
325 In eBPF it means dst_reg = (u32) dst_reg + (u32) src_reg; similarly,
334 dst_reg = dst_reg + src_reg
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dbtf_dump.c794 {.code = (__u8)1,.dst_reg = (__u8)0x2,.src_reg = (__u8)0x3,.off = (__s16)4,.imm = (__s32)5,}); in test_btf_dump_struct_data()
798 { .code = 1, .dst_reg = 0x2, .src_reg = 0x3, .off = 4, in test_btf_dump_struct_data()
803 " .dst_reg = (__u8)0x2,\n" in test_btf_dump_struct_data()
808 {.code = 1, .dst_reg = 2, .src_reg = 3, .off = 4, .imm = 5}); in test_btf_dump_struct_data()
812 "(struct bpf_insn){.dst_reg = (__u8)0x1,}", in test_btf_dump_struct_data()
813 { .code = 0, .dst_reg = 1}); in test_btf_dump_struct_data()
/linux/Documentation/bpf/standardization/
H A Dinstruction-set.rst187 |src_reg|dst_reg|
193 |dst_reg|src_reg|
200 **dst_reg**
219 src_reg dst_reg
221 dst_reg src_reg
233 with 'opcode', 'dst_reg', 'src_reg', and 'offset' all set to zero.
787 mode modifier of ``ABS`` or ``IND``. The 'dst_reg' and 'offset' fields were
/linux/Documentation/dev-tools/
H A Dcheckuapi.rst87 __u8 dst_reg:4; /* dest register */
138 - __u8 dst_reg:4; /* dest register */
140 + __u8 dst_reg:4; /* dest register */
157 '__u8 dst_reg' offset changed from 8 to 12 (in bits) (by +4 bits)
195 '__u8 dst_reg' offset changed from 8 to 12 (in bits) (by +4 bits)
/linux/kernel/trace/
H A Dbpf_trace.c1867 data), si->dst_reg, si->src_reg, in pe_prog_convert_ctx_access()
1869 *insn++ = BPF_LDX_MEM(BPF_DW, si->dst_reg, si->dst_reg, in pe_prog_convert_ctx_access()
1875 data), si->dst_reg, si->src_reg, in pe_prog_convert_ctx_access()
1877 *insn++ = BPF_LDX_MEM(BPF_DW, si->dst_reg, si->dst_reg, in pe_prog_convert_ctx_access()
1883 regs), si->dst_reg, si->src_reg, in pe_prog_convert_ctx_access()
1885 *insn++ = BPF_LDX_MEM(BPF_SIZEOF(long), si->dst_reg, si->dst_reg, in pe_prog_convert_ctx_access()
/linux/arch/sparc/net/
H A Dbpf_jit_comp_64.c898 const u8 dst = bpf2sparc[insn->dst_reg]; in build_insn()
1302 if (insn->dst_reg == BPF_REG_FP) in build_insn()
1343 if (insn->dst_reg == BPF_REG_FP) in build_insn()
1384 if (insn->dst_reg == BPF_REG_FP) in build_insn()
1412 if (insn->dst_reg == BPF_REG_FP) in build_insn()

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