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Searched refs:dst_reg (Results 1 – 25 of 50) sorted by relevance

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/linux-6.15/arch/powerpc/net/
H A Dbpf_jit_comp64.c402 u32 dst_reg = bpf_to_ppc(insn[i].dst_reg); in bpf_jit_build_body() local
445 EMIT(PPC_RAW_ADD(dst_reg, dst_reg, src_reg)); in bpf_jit_build_body()
449 EMIT(PPC_RAW_SUB(dst_reg, dst_reg, src_reg)); in bpf_jit_build_body()
572 EMIT(PPC_RAW_NEG(dst_reg, dst_reg)); in bpf_jit_build_body()
594 EMIT(PPC_RAW_OR(dst_reg, dst_reg, src_reg)); in bpf_jit_build_body()
638 EMIT(PPC_RAW_SLWI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
644 EMIT(PPC_RAW_SLDI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
655 EMIT(PPC_RAW_SRWI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
661 EMIT(PPC_RAW_SRDI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
670 EMIT(PPC_RAW_SRAWI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
[all …]
H A Dbpf_jit_comp32.c300 u32 dst_reg = bpf_to_ppc(insn[i].dst_reg); in bpf_jit_build_body() local
344 if (dst_reg >= 3 && dst_reg < 32) { in bpf_jit_build_body()
531 EMIT(PPC_RAW_SUBFC(dst_reg, dst_reg_h, dst_reg)); in bpf_jit_build_body()
533 EMIT(PPC_RAW_XOR(dst_reg, dst_reg, dst_reg_h)); in bpf_jit_build_body()
534 EMIT(PPC_RAW_SUBFC(dst_reg, dst_reg_h, dst_reg)); in bpf_jit_build_body()
692 EMIT(PPC_RAW_OR(dst_reg, dst_reg, _R0)); in bpf_jit_build_body()
694 EMIT(PPC_RAW_OR(dst_reg, dst_reg, tmp_reg)); in bpf_jit_build_body()
729 EMIT(PPC_RAW_OR(dst_reg, dst_reg, _R0)); in bpf_jit_build_body()
734 EMIT(PPC_RAW_OR(dst_reg, dst_reg, tmp_reg)); in bpf_jit_build_body()
810 EMIT(PPC_RAW_RLWINM(dst_reg, dst_reg, 24, 16, 31)); in bpf_jit_build_body()
[all …]
/linux-6.15/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, \
155 .dst_reg = 0, \
165 .dst_reg = 0, \
[all …]
/linux-6.15/arch/x86/net/
H A Dbpf_jit_comp.c925 EMIT1(add_2mod(0x40, dst_reg, dst_reg)); in emit_mov_imm32()
928 EMIT2(b2, add_2reg(b3, dst_reg, dst_reg)); in emit_mov_imm32()
1476 EMIT2(0xf7, add_2reg(0xC0, dst_reg, dst_reg)); in emit_shiftx()
1616 u32 dst_reg = insn->dst_reg; in do_jit() local
1677 EMIT2(0x85, add_2reg(0xC0, dst_reg, dst_reg)); in do_jit()
1847 maybe_emit_mod(&prog, dst_reg, dst_reg, in do_jit()
1852 EMIT3(0x6B, add_2reg(0xC0, dst_reg, dst_reg), in do_jit()
1857 add_2reg(0xC0, dst_reg, dst_reg), in do_jit()
1961 EMIT1(add_2reg(0xC0, dst_reg, dst_reg)); in do_jit()
1990 EMIT1(add_2reg(0xC0, dst_reg, dst_reg)); in do_jit()
[all …]
/linux-6.15/arch/s390/net/
H A Dbpf_jit_comp.c863 u32 dst_reg = insn->dst_reg; in bpf_jit_insn() local
891 EMIT4(0xb9160000, dst_reg, dst_reg); in bpf_jit_insn()
897 EMIT4(0xb9160000, dst_reg, dst_reg); in bpf_jit_insn()
1398 EMIT2(0x1300, dst_reg, dst_reg); in bpf_jit_insn()
1403 EMIT4(0xb9030000, dst_reg, dst_reg); in bpf_jit_insn()
1413 EMIT4(0xb9850000, dst_reg, dst_reg); in bpf_jit_insn()
1420 EMIT4(0xb9160000, dst_reg, dst_reg); in bpf_jit_insn()
1431 EMIT4(0xb91f0000, dst_reg, dst_reg); in bpf_jit_insn()
1435 EMIT4(0xb9850000, dst_reg, dst_reg); in bpf_jit_insn()
1441 EMIT4(0xb91f0000, dst_reg, dst_reg); in bpf_jit_insn()
[all …]
/linux-6.15/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-6.15/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()
203 insn->dst_reg); in print_bpf_insn()
214 insn->dst_reg, in print_bpf_insn()
223 insn->dst_reg, in print_bpf_insn()
233 insn->dst_reg, in print_bpf_insn()
290 insn->dst_reg, in print_bpf_insn()
374 insn->dst_reg, in print_bpf_insn()
[all …]
/linux-6.15/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()
203 insn->dst_reg); in print_bpf_insn()
214 insn->dst_reg, in print_bpf_insn()
223 insn->dst_reg, in print_bpf_insn()
233 insn->dst_reg, in print_bpf_insn()
290 insn->dst_reg, in print_bpf_insn()
374 insn->dst_reg, in print_bpf_insn()
[all …]
H A Dverifier.c14259 dst_reg->off + dst_reg->var_off.value)) in sanitize_check_bounds()
14708 dst_reg->smin_value = dst_reg->umin_value; in scalar_min_max_and()
14709 dst_reg->smax_value = dst_reg->umax_value; in scalar_min_max_and()
14765 dst_reg->umax_value = dst_reg->var_off.value | dst_reg->var_off.mask; in scalar_min_max_or()
14771 dst_reg->smin_value = dst_reg->umin_value; in scalar_min_max_or()
14772 dst_reg->smax_value = dst_reg->umax_value; in scalar_min_max_or()
14823 dst_reg->umax_value = dst_reg->var_off.value | dst_reg->var_off.mask; in scalar_min_max_xor()
15188 dst_reg = &regs[insn->dst_reg]; in adjust_reg_min_max_vals()
16419 dst_reg = &regs[insn->dst_reg]; in check_cond_jmp_op()
16631 dst_reg = &regs[insn->dst_reg]; in check_ld_imm()
[all …]
H A Dcgroup.c2287 BPF_DW, si->dst_reg, treg, in sysctl_convert_ctx_access()
2291 treg, si->dst_reg, in sysctl_convert_ctx_access()
2300 BPF_DW, treg, si->dst_reg, in sysctl_convert_ctx_access()
2305 si->dst_reg, si->src_reg, in sysctl_convert_ctx_access()
2309 BPF_SIZE(si->code), si->dst_reg, si->dst_reg, in sysctl_convert_ctx_access()
2450 si->dst_reg, si->src_reg, \
2456 si->dst_reg, si->src_reg, \
2503 treg, si->dst_reg, in cg_sockopt_convert_ctx_access()
2517 si->dst_reg, si->src_reg, in cg_sockopt_convert_ctx_access()
2520 si->dst_reg, si->dst_reg, in cg_sockopt_convert_ctx_access()
[all …]
H A Dcore.c59 #define DST regs[insn->dst_reg]
324 dst[i].dst_reg == 0 && in bpf_prog_calc_tag()
1322 if (from->dst_reg == BPF_REG_AX || from->src_reg == BPF_REG_AX) in bpf_jit_blind_insn()
1328 *to++ = BPF_ALU64_REG(BPF_XOR, from->dst_reg, from->dst_reg); in bpf_jit_blind_insn()
1344 *to++ = BPF_ALU32_REG_OFF(from->code, from->dst_reg, BPF_REG_AX, from->off); in bpf_jit_blind_insn()
1358 *to++ = BPF_ALU64_REG_OFF(from->code, from->dst_reg, BPF_REG_AX, from->off); in bpf_jit_blind_insn()
1378 *to++ = BPF_JMP_REG(from->code, from->dst_reg, BPF_REG_AX, off); in bpf_jit_blind_insn()
1398 *to++ = BPF_JMP32_REG(from->code, from->dst_reg, BPF_REG_AX, in bpf_jit_blind_insn()
1406 *to++ = BPF_ALU64_REG(BPF_MOV, aux[0].dst_reg, BPF_REG_AX); in bpf_jit_blind_insn()
1413 *to++ = BPF_ALU64_REG(BPF_OR, aux[0].dst_reg, BPF_REG_AX); in bpf_jit_blind_insn()
[all …]
/linux-6.15/net/core/
H A Dfilter.c9814 *insn++ = BPF_MOV64_REG(si->dst_reg, si->dst_reg); in bpf_convert_ctx_access()
9949 si->dst_reg, si->dst_reg, in bpf_convert_ctx_access()
9957 si->dst_reg, si->dst_reg, in bpf_convert_ctx_access()
9984 si->dst_reg, si->dst_reg, in bpf_convert_ctx_access()
10221 si->dst_reg, si->dst_reg, in xdp_convert_ctx_access()
10239 si->dst_reg, si->dst_reg, in xdp_convert_ctx_access()
10264 SIZE, si->dst_reg, si->dst_reg, \
10449 si->dst_reg, si->dst_reg, \ in sock_ops_convert_ctx_access()
10800 si->dst_reg, si->dst_reg, in sock_ops_convert_ctx_access()
10811 si->dst_reg, si->dst_reg, in sock_ops_convert_ctx_access()
[all …]
/linux-6.15/drivers/net/ethernet/netronome/nfp/bpf/
H A Djit.c1329 u8 dst = insn->dst_reg * 2; in wrp_alu32_imm()
1406 u8 reg = insn->dst_reg * 2; in cmp_imm()
1447 areg = insn->dst_reg * 2; in cmp_reg()
1507 u8 dst_reg; in wrp_mul() local
1509 dst_reg = insn->dst_reg; in wrp_mul()
2064 dst = insn->dst_reg * 2; in shl_reg64()
2176 dst = insn->dst_reg * 2; in shr_reg64()
2293 dst = insn->dst_reg * 2; in ashr_reg64()
2448 dst = insn->dst_reg * 2; in ashr_reg()
2499 dst = insn->dst_reg * 2; in shr_reg()
[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-6.15/include/linux/
H A Dfilter.h105 .dst_reg = DST, \
116 .dst_reg = DST, \
129 .dst_reg = DST, \
139 .dst_reg = DST, \
276 .dst_reg = 0, \
308 .dst_reg = 0, \
318 .dst_reg = 0, \
437 .dst_reg = 0, \
447 .dst_reg = 0, \
457 .dst_reg = 0, \
[all …]
/linux-6.15/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), \
/linux-6.15/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-6.15/arch/arm64/lib/
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-6.15/drivers/gpu/drm/i915/gem/
H A Di915_gem_ttm_move.c318 struct intel_memory_region *dst_reg, *src_reg; in i915_ttm_memcpy_init() local
320 dst_reg = i915_ttm_region(bo->bdev, dst_mem->mem_type); in i915_ttm_memcpy_init()
322 GEM_BUG_ON(!dst_reg || !src_reg); in i915_ttm_memcpy_init()
326 ttm_kmap_iter_iomap_init(&arg->_dst_iter.io, &dst_reg->iomap, in i915_ttm_memcpy_init()
327 &dst_rsgt->table, dst_reg->region.start); in i915_ttm_memcpy_init()
/linux-6.15/arch/arm/lib/
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-6.15/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-6.15/arch/arm64/net/
H A Dbpf_jit_comp.c359 if (insn->dst_reg == BPF_REG_6 || insn->src_reg == BPF_REG_6) in find_used_callee_regs()
659 const u8 dst = bpf2a64[insn->dst_reg]; in emit_atomic_ld_st()
732 const u8 dst = bpf2a64[insn->dst_reg]; in emit_lse_atomic()
804 const u8 dst = bpf2a64[insn->dst_reg]; in emit_ll_sc_atomic()
1025 int dst_reg = FIELD_GET(BPF_FIXUP_REG_MASK, ex->fixup); in ex_handler_bpf() local
1027 if (dst_reg != DONT_CLEAR) in ex_handler_bpf()
1028 regs->regs[dst_reg] = 0; in ex_handler_bpf()
1036 int dst_reg) in add_exception_handler() argument
1096 dst_reg = DONT_CLEAR; in add_exception_handler()
1099 FIELD_PREP(BPF_FIXUP_REG_MASK, dst_reg); in add_exception_handler()
[all …]
/linux-6.15/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-6.15/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()
808 {.code = 1, .dst_reg = 2, .src_reg = 3, .off = 4, .imm = 5}); in test_btf_dump_struct_data()
813 { .code = 0, .dst_reg = 1}); in test_btf_dump_struct_data()
/linux-6.15/arch/loongarch/net/
H A Dbpf_jit.c291 const u8 dst = regmap[insn->dst_reg]; in emit_atomic()
403 int dst_reg = FIELD_GET(BPF_FIXUP_REG_MASK, ex->fixup); in ex_handler_bpf() local
406 regs->regs[dst_reg] = 0; in ex_handler_bpf()
415 int dst_reg) in add_exception_handler() argument
453 ex->fixup = FIELD_PREP(BPF_FIXUP_OFFSET_MASK, offset) | FIELD_PREP(BPF_FIXUP_REG_MASK, dst_reg); in add_exception_handler()
472 const u8 dst = regmap[insn->dst_reg]; in build_insn()

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