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Searched refs:dst_reg (Results 1 – 25 of 44) sorted by relevance

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/linux-6.3-rc2/arch/powerpc/net/
A Dbpf_jit_comp64.c359 u32 dst_reg = bpf_to_ppc(insn[i].dst_reg); in bpf_jit_build_body() local
402 EMIT(PPC_RAW_ADD(dst_reg, dst_reg, src_reg)); in bpf_jit_build_body()
406 EMIT(PPC_RAW_SUB(dst_reg, dst_reg, src_reg)); in bpf_jit_build_body()
504 EMIT(PPC_RAW_NEG(dst_reg, dst_reg)); in bpf_jit_build_body()
526 EMIT(PPC_RAW_OR(dst_reg, dst_reg, src_reg)); in bpf_jit_build_body()
570 EMIT(PPC_RAW_SLWI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
576 EMIT(PPC_RAW_SLDI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
587 EMIT(PPC_RAW_SRWI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
593 EMIT(PPC_RAW_SRDI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
602 EMIT(PPC_RAW_SRAWI(dst_reg, dst_reg, imm)); in bpf_jit_build_body()
[all …]
A Dbpf_jit_comp32.c294 u32 dst_reg = bpf_to_ppc(insn[i].dst_reg); in bpf_jit_build_body() local
315 insn[i - 1].dst_reg == insn[i].dst_reg && insn[i - 1].imm != 1) { in bpf_jit_build_body()
338 if (dst_reg >= 3 && dst_reg < 32) { in bpf_jit_build_body()
374 src2_reg = dst_reg; in bpf_jit_build_body()
515 src2_reg = dst_reg; in bpf_jit_build_body()
577 src2_reg = dst_reg; in bpf_jit_build_body()
656 EMIT(PPC_RAW_OR(dst_reg, dst_reg, _R0)); in bpf_jit_build_body()
658 EMIT(PPC_RAW_OR(dst_reg, dst_reg, tmp_reg)); in bpf_jit_build_body()
693 EMIT(PPC_RAW_OR(dst_reg, dst_reg, _R0)); in bpf_jit_build_body()
698 EMIT(PPC_RAW_OR(dst_reg, dst_reg, tmp_reg)); in bpf_jit_build_body()
[all …]
A Dbpf_jit_comp.c232 int insn_idx, int jmp_off, int dst_reg) in bpf_add_extable_entry() argument
253 fixup[0] = PPC_RAW_LI(dst_reg, 0); in bpf_add_extable_entry()
255 fixup[1] = PPC_RAW_LI(dst_reg - 1, 0); /* clear higher 32-bit register too */ in bpf_add_extable_entry()
/linux-6.3-rc2/tools/include/linux/
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, \
137 .dst_reg = 0, \
147 .dst_reg = 0, \
253 .dst_reg = 0, \
[all …]
/linux-6.3-rc2/arch/s390/net/
A Dbpf_jit_comp.c779 u32 dst_reg = insn->dst_reg; in bpf_jit_insn() local
1121 EMIT6_DISP_LH(0xeb000000, 0x000d, dst_reg, dst_reg, src_reg, 0); in bpf_jit_insn()
1191 EMIT2(0x1300, dst_reg, dst_reg); in bpf_jit_insn()
1196 EMIT4(0xb9030000, dst_reg, dst_reg); in bpf_jit_insn()
1206 EMIT4(0xb9850000, dst_reg, dst_reg); in bpf_jit_insn()
1213 EMIT4(0xb9160000, dst_reg, dst_reg); in bpf_jit_insn()
1223 EMIT4(0xb91f0000, dst_reg, dst_reg); in bpf_jit_insn()
1227 EMIT4(0xb9850000, dst_reg, dst_reg); in bpf_jit_insn()
1233 EMIT4(0xb91f0000, dst_reg, dst_reg); in bpf_jit_insn()
1236 EMIT4(0xb9160000, dst_reg, dst_reg); in bpf_jit_insn()
[all …]
/linux-6.3-rc2/samples/bpf/
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-6.3-rc2/arch/x86/net/
A Dbpf_jit_comp.c649 EMIT1(add_2mod(0x40, dst_reg, dst_reg)); in emit_mov_imm32()
652 EMIT2(b2, add_2reg(b3, dst_reg, dst_reg)); in emit_mov_imm32()
960 EMIT2(0xf7, add_2reg(0xC0, dst_reg, dst_reg)); in emit_shiftx()
1001 u32 dst_reg = insn->dst_reg; in do_jit() local
1165 maybe_emit_mod(&prog, dst_reg, dst_reg, in do_jit()
1170 EMIT3(0x6B, add_2reg(0xC0, dst_reg, dst_reg), in do_jit()
1175 add_2reg(0xC0, dst_reg, dst_reg), in do_jit()
1278 EMIT1(add_2reg(0xC0, dst_reg, dst_reg)); in do_jit()
1307 EMIT1(add_2reg(0xC0, dst_reg, dst_reg)); in do_jit()
1313 EMIT2(0x89, add_2reg(0xC0, dst_reg, dst_reg)); in do_jit()
[all …]
/linux-6.3-rc2/kernel/bpf/
A Dverifier.c3494 u32 dst_reg = insn->dst_reg; in check_stack_write_fixed_off() local
10445 dst_reg->off + dst_reg->var_off.value)) in sanitize_check_bounds()
10860 dst_reg->smin_value = dst_reg->umin_value; in scalar_min_max_mul()
10861 dst_reg->smax_value = dst_reg->umax_value; in scalar_min_max_mul()
10927 dst_reg->smin_value = dst_reg->umin_value; in scalar_min_max_and()
10928 dst_reg->smax_value = dst_reg->umax_value; in scalar_min_max_and()
10985 dst_reg->umax_value = dst_reg->var_off.value | dst_reg->var_off.mask; in scalar_min_max_or()
11047 dst_reg->umax_value = dst_reg->var_off.value | dst_reg->var_off.mask; in scalar_min_max_xor()
11435 dst_reg = &regs[insn->dst_reg]; in adjust_reg_min_max_vals()
12452 dst_reg = &regs[insn->dst_reg]; in check_cond_jmp_op()
[all …]
A Ddisasm.c126 insn->code, insn->dst_reg, in print_bpf_end_insn()
128 insn->imm, insn->dst_reg); in print_bpf_end_insn()
148 insn->dst_reg); in print_bpf_insn()
152 insn->dst_reg, in print_bpf_insn()
159 insn->dst_reg, in print_bpf_insn()
168 insn->dst_reg, in print_bpf_insn()
176 insn->dst_reg, insn->off, in print_bpf_insn()
196 insn->dst_reg, insn->off, in print_bpf_insn()
213 insn->dst_reg, in print_bpf_insn()
288 insn->dst_reg, in print_bpf_insn()
[all …]
A Dcgroup.c2200 BPF_SIZE(si->code), si->dst_reg, si->src_reg, in sysctl_convert_ctx_access()
2220 BPF_DW, si->dst_reg, treg, in sysctl_convert_ctx_access()
2224 treg, si->dst_reg, in sysctl_convert_ctx_access()
2231 BPF_DW, treg, si->dst_reg, in sysctl_convert_ctx_access()
2236 si->dst_reg, si->src_reg, in sysctl_convert_ctx_access()
2240 BPF_SIZE(si->code), si->dst_reg, si->dst_reg, in sysctl_convert_ctx_access()
2381 si->dst_reg, si->src_reg, \
2427 treg, si->dst_reg, in cg_sockopt_convert_ctx_access()
2439 si->dst_reg, si->src_reg, in cg_sockopt_convert_ctx_access()
2442 si->dst_reg, si->dst_reg, in cg_sockopt_convert_ctx_access()
[all …]
A Dcore.c58 #define DST regs[insn->dst_reg]
313 dst[i].dst_reg == 0 && in bpf_prog_calc_tag()
1246 if (from->dst_reg == BPF_REG_AX || from->src_reg == BPF_REG_AX) in bpf_jit_blind_insn()
1252 *to++ = BPF_ALU64_REG(BPF_XOR, from->dst_reg, from->dst_reg); in bpf_jit_blind_insn()
1268 *to++ = BPF_ALU32_REG(from->code, from->dst_reg, BPF_REG_AX); in bpf_jit_blind_insn()
1282 *to++ = BPF_ALU64_REG(from->code, from->dst_reg, BPF_REG_AX); in bpf_jit_blind_insn()
1302 *to++ = BPF_JMP_REG(from->code, from->dst_reg, BPF_REG_AX, off); in bpf_jit_blind_insn()
1322 *to++ = BPF_JMP32_REG(from->code, from->dst_reg, BPF_REG_AX, in bpf_jit_blind_insn()
1330 *to++ = BPF_ALU64_REG(BPF_MOV, aux[0].dst_reg, BPF_REG_AX); in bpf_jit_blind_insn()
1337 *to++ = BPF_ALU64_REG(BPF_OR, aux[0].dst_reg, BPF_REG_AX); in bpf_jit_blind_insn()
[all …]
/linux-6.3-rc2/net/core/
A Dfilter.c9455 *insn++ = BPF_MOV64_REG(si->dst_reg, si->dst_reg); in bpf_convert_ctx_access()
9590 si->dst_reg, si->dst_reg, in bpf_convert_ctx_access()
9598 si->dst_reg, si->dst_reg, in bpf_convert_ctx_access()
9625 si->dst_reg, si->dst_reg, in bpf_convert_ctx_access()
9862 si->dst_reg, si->dst_reg, in xdp_convert_ctx_access()
9880 si->dst_reg, si->dst_reg, in xdp_convert_ctx_access()
9905 SIZE, si->dst_reg, si->dst_reg, \
10092 si->dst_reg, si->dst_reg, \ in sock_ops_convert_ctx_access()
10442 si->dst_reg, si->dst_reg, in sock_ops_convert_ctx_access()
10453 si->dst_reg, si->dst_reg, in sock_ops_convert_ctx_access()
[all …]
/linux-6.3-rc2/drivers/net/ethernet/netronome/nfp/bpf/
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 …]
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-6.3-rc2/include/linux/
A Dfilter.h96 .dst_reg = DST, \
104 .dst_reg = DST, \
114 .dst_reg = DST, \
122 .dst_reg = DST, \
200 .dst_reg = 0, \
232 .dst_reg = 0, \
242 .dst_reg = 0, \
349 .dst_reg = 0, \
359 .dst_reg = 0, \
371 .dst_reg = 0, \
[all …]
/linux-6.3-rc2/tools/testing/selftests/bpf/verifier/
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-6.3-rc2/arch/arm/crypto/
A Dcrct10dif-ce-core.S137 .macro fold_16_bytes, src_reg, dst_reg, load_next_consts
143 veor.8 \dst_reg, \dst_reg, q8
144 veor.8 \dst_reg, \dst_reg, \src_reg
/linux-6.3-rc2/arch/x86/crypto/
A Dcrct10dif-pcl-asm_64.S83 # Fold src_reg into dst_reg.
84 .macro fold_16_bytes src_reg, dst_reg
88 pxor %xmm8, \dst_reg
89 xorps \src_reg, \dst_reg
/linux-6.3-rc2/drivers/scsi/
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-6.3-rc2/drivers/gpu/drm/i915/gem/
A Di915_gem_ttm_move.c315 struct intel_memory_region *dst_reg, *src_reg; in i915_ttm_memcpy_init() local
317 dst_reg = i915_ttm_region(bo->bdev, dst_mem->mem_type); in i915_ttm_memcpy_init()
319 GEM_BUG_ON(!dst_reg || !src_reg); in i915_ttm_memcpy_init()
323 ttm_kmap_iter_iomap_init(&arg->_dst_iter.io, &dst_reg->iomap, in i915_ttm_memcpy_init()
324 &dst_rsgt->table, dst_reg->region.start); in i915_ttm_memcpy_init()
/linux-6.3-rc2/arch/arm64/crypto/
A Dcrct10dif-ce-core.S240 .macro fold_16_bytes, p, src_reg, dst_reg, load_next_consts
247 eor \dst_reg\().16b, \dst_reg\().16b, v8.16b
248 eor \dst_reg\().16b, \dst_reg\().16b, \src_reg\().16b
/linux-6.3-rc2/tools/testing/selftests/bpf/progs/
A Dnetif_receive_skb.c245 {.code = (__u8)1,.dst_reg = (__u8)0x2,.src_reg = (__u8)0x3,.off = (__s16)4,.imm = (__s32)5,}); in BPF_PROG()
247 {.code = 1, .dst_reg = 0x2, .src_reg = 0x3, .off = 4, in BPF_PROG()
/linux-6.3-rc2/tools/testing/selftests/bpf/prog_tests/
A Dbtf_dump.c724 {.code = (__u8)1,.dst_reg = (__u8)0x2,.src_reg = (__u8)0x3,.off = (__s16)4,.imm = (__s32)5,}); in test_btf_dump_struct_data()
728 { .code = 1, .dst_reg = 0x2, .src_reg = 0x3, .off = 4, in test_btf_dump_struct_data()
738 {.code = 1, .dst_reg = 2, .src_reg = 3, .off = 4, .imm = 5}); in test_btf_dump_struct_data()
743 { .code = 0, .dst_reg = 1}); in test_btf_dump_struct_data()
/linux-6.3-rc2/arch/loongarch/net/
A Dbpf_jit.c284 const u8 dst = regmap[insn->dst_reg]; in emit_atomic()
396 int dst_reg = FIELD_GET(BPF_FIXUP_REG_MASK, ex->fixup); in ex_handler_bpf() local
399 regs->regs[dst_reg] = 0; in ex_handler_bpf()
408 int dst_reg) in add_exception_handler() argument
442 ex->fixup = FIELD_PREP(BPF_FIXUP_OFFSET_MASK, offset) | FIELD_PREP(BPF_FIXUP_REG_MASK, dst_reg); in add_exception_handler()
461 const u8 dst = regmap[insn->dst_reg]; in build_insn()
/linux-6.3-rc2/Documentation/bpf/
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

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