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Searched refs:src_reg (Results 1 – 25 of 56) sorted by relevance

123

/linux/tools/include/linux/
H A Dfilter.h33 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
39 .src_reg = SRC, \
47 .src_reg = SRC, \
57 .src_reg = 0, \
65 .src_reg = 0, \
75 .src_reg = 0, \
79 /* Short form of mov, dst_reg = src_reg */
85 .src_reg = SRC, \
93 .src_reg = SRC, \
103 .src_reg
[all...]
/linux/samples/bpf/
H A Dbpf_insn.h14 .src_reg = SRC, \
22 .src_reg = SRC, \
32 .src_reg = 0, \
40 .src_reg = 0, \
50 .src_reg = SRC, \
58 .src_reg = SRC, \
68 .src_reg = 0, \
76 .src_reg = 0, \
88 .src_reg = SRC, \
94 .src_reg = 0, \
[all …]
/linux/drivers/clk/socfpga/
H A Dclk-gate.c58 u32 src_reg; in socfpga_clk_set_parent() local
62 src_reg = readl(clk_mgr_base_addr + CLKMGR_L4SRC); in socfpga_clk_set_parent()
63 src_reg &= ~0x1; in socfpga_clk_set_parent()
64 src_reg |= parent; in socfpga_clk_set_parent()
65 writel(src_reg, clk_mgr_base_addr + CLKMGR_L4SRC); in socfpga_clk_set_parent()
67 src_reg = readl(clk_mgr_base_addr + CLKMGR_L4SRC); in socfpga_clk_set_parent()
68 src_reg &= ~0x2; in socfpga_clk_set_parent()
69 src_reg |= (parent << 1); in socfpga_clk_set_parent()
70 writel(src_reg, clk_mgr_base_addr + CLKMGR_L4SRC); in socfpga_clk_set_parent()
72 src_reg = readl(clk_mgr_base_addr + CLKMGR_PERPLL_SRC); in socfpga_clk_set_parent()
[all …]
/linux/kernel/bpf/
H A Ddisasm.c25 if (!insn->src_reg && in __func_get_name()
38 if (insn->src_reg == BPF_PSEUDO_CALL) in __func_get_name()
40 else if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL) in __func_get_name()
210 insn->src_reg, ((u32)insn->imm) >> 16, (u16)insn->imm); in print_bpf_insn()
213 insn->code, insn->dst_reg, insn->src_reg); in print_bpf_insn()
222 insn->src_reg); in print_bpf_insn()
241 insn->off, insn->src_reg); in print_bpf_insn()
250 insn->src_reg); in print_bpf_insn()
257 insn->code, probe_pfx, insn->src_reg, in print_bpf_insn()
261 insn->dst_reg, insn->off, insn->src_reg); in print_bpf_insn()
[all …]
H A Dconst_fold.c55 struct const_arg_info *src = &ci_out[insn->src_reg]; in const_reg_xfer()
148 if (insn->src_reg == BPF_PSEUDO_FUNC) { in const_reg_xfer()
157 } else if (insn->src_reg == BPF_PSEUDO_MAP_VALUE || in const_reg_xfer()
158 insn->src_reg == BPF_PSEUDO_MAP_IDX_VALUE) { in const_reg_xfer()
162 } else if (insn->src_reg == BPF_PSEUDO_MAP_FD || in const_reg_xfer()
163 insn->src_reg == BPF_PSEUDO_MAP_IDX) { in const_reg_xfer()
166 } else if (insn->src_reg == 0) { in const_reg_xfer()
366 if (!(aux->const_reg_mask & BIT(insn->src_reg))) in bpf_prune_dead_branches()
368 src_val = aux->const_reg_vals[insn->src_reg]; in bpf_prune_dead_branches()
H A Dverifier.c220 static void scalar32_min_max_add(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg);
221 static void scalar_min_max_add(struct bpf_reg_state *dst_reg, struct bpf_reg_state *src_reg);
542 return insn->code == (BPF_JMP | BPF_JCOND) && insn->src_reg == BPF_MAY_GOTO; in bpf_is_may_goto_insn()
3031 insn[i].src_reg == 0 && in check_subprogs()
3323 if (insn->src_reg != BPF_PSEUDO_KFUNC_CALL) in bpf_disasm_kfunc_name()
3431 struct bpf_reg_state *src_reg) in assign_scalar_id_before_mov() argument
3433 if (src_reg->type != SCALAR_VALUE) in assign_scalar_id_before_mov()
3440 if (src_reg->id & BPF_ADD_CONST) in assign_scalar_id_before_mov()
3441 clear_scalar_id(src_reg); in assign_scalar_id_before_mov()
3443 * Ensure that src_reg ha in assign_scalar_id_before_mov()
14851 scalar32_min_max_add(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_add() argument
14857 scalar_min_max_add(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_add() argument
14863 scalar32_min_max_sub(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_sub() argument
14869 scalar_min_max_sub(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_sub() argument
14875 scalar32_min_max_mul(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_mul() argument
14906 scalar_min_max_mul(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_mul() argument
14937 scalar32_min_max_udiv(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_udiv() argument
14949 scalar_min_max_udiv(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_udiv() argument
14961 scalar32_min_max_sdiv(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_sdiv() argument
14997 scalar_min_max_sdiv(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_sdiv() argument
15033 scalar32_min_max_umod(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_umod() argument
15052 scalar_min_max_umod(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_umod() argument
15071 scalar32_min_max_smod(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_smod() argument
15110 scalar_min_max_smod(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_smod() argument
15149 scalar32_min_max_and(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_and() argument
15170 scalar_min_max_and(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_and() argument
15193 scalar32_min_max_or(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_or() argument
15214 scalar_min_max_or(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_or() argument
15237 scalar32_min_max_xor(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_xor() argument
15253 scalar_min_max_xor(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_xor() argument
15285 scalar32_min_max_lsh(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_lsh() argument
15329 scalar_min_max_lsh(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_lsh() argument
15344 scalar32_min_max_rsh(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_rsh() argument
15374 scalar_min_max_rsh(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_rsh() argument
15406 scalar32_min_max_arsh(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar32_min_max_arsh() argument
15426 scalar_min_max_arsh(struct bpf_reg_state * dst_reg,struct bpf_reg_state * src_reg) scalar_min_max_arsh() argument
15496 is_safe_to_compute_dst_reg_range(struct bpf_insn * insn,const struct bpf_reg_state * src_reg) is_safe_to_compute_dst_reg_range() argument
15581 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
15741 struct bpf_reg_state *regs = state->regs, *dst_reg, *src_reg; adjust_reg_min_max_vals() local
15979 struct bpf_reg_state *src_reg = regs + insn->src_reg; check_alu_op() local
16411 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
16742 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
16961 struct bpf_reg_state *dst_reg, *other_branch_regs, *src_reg = NULL; check_cond_jmp_op() local
[all...]
H A Dfixups.c745 zext_patch[1].src_reg = load_reg; in bpf_opt_subreg_zext_lo32_rnd_hi32()
1627 *patch++ = BPF_MOV64_REG(BPF_REG_AX, insn->src_reg); in bpf_do_misc_fixups()
1650 *patch++ = BPF_MOV64_REG(BPF_REG_AX, insn->src_reg); in bpf_do_misc_fixups()
1672 BPF_JNE | BPF_K, insn->src_reg, in bpf_do_misc_fixups()
1681 BPF_JEQ | BPF_K, insn->src_reg, in bpf_do_misc_fixups()
1712 *patch++ = BPF_MOV64_REG(BPF_REG_AX, insn->src_reg); in bpf_do_misc_fixups()
1771 off_reg = issrc ? insn->src_reg : insn->dst_reg; in bpf_do_misc_fixups()
1785 *patch++ = BPF_MOV64_REG(insn->dst_reg, insn->src_reg); in bpf_do_misc_fixups()
1786 insn->src_reg = BPF_REG_AX; in bpf_do_misc_fixups()
1873 (insn->src_reg == BPF_PSEUDO_MAP_VALUE || in bpf_do_misc_fixups()
[all …]
H A Dcgroup.c2489 BPF_SIZE(si->code), si->dst_reg, si->src_reg, in sysctl_convert_ctx_access()
2504 if (si->src_reg == treg || si->dst_reg == treg) in sysctl_convert_ctx_access()
2506 if (si->src_reg == treg || si->dst_reg == treg) in sysctl_convert_ctx_access()
2517 treg, si->src_reg, in sysctl_convert_ctx_access()
2527 si->dst_reg, si->src_reg, in sysctl_convert_ctx_access()
2668 si->dst_reg, si->src_reg, \
2674 si->dst_reg, si->src_reg, \
2714 if (si->src_reg == treg || si->dst_reg == treg) in cg_sockopt_convert_ctx_access()
2716 if (si->src_reg == treg || si->dst_reg == treg) in cg_sockopt_convert_ctx_access()
2728 treg, si->src_reg, in cg_sockopt_convert_ctx_access()
[all …]
/linux/arch/x86/net/
H A Dbpf_jit_comp.c283 /* Encode 'dst_reg' and 'src_reg' registers into x86-64 opcode 'byte' */
284 static u8 add_2reg(u8 byte, u32 dst_reg, u32 src_reg) in add_2reg() argument
286 return byte + reg2hex[dst_reg] + (reg2hex[src_reg] << 3); in add_2reg()
1005 static void emit_mov_reg(u8 **pprog, bool is64, u32 dst_reg, u32 src_reg) in emit_mov_reg() argument
1011 EMIT_mov(dst_reg, src_reg); in emit_mov_reg()
1014 if (is_ereg(dst_reg) || is_ereg(src_reg)) in emit_mov_reg()
1015 EMIT1(add_2mod(0x40, dst_reg, src_reg)); in emit_mov_reg()
1016 EMIT2(0x89, add_2reg(0xC0, dst_reg, src_reg)); in emit_mov_reg()
1023 u32 src_reg) in emit_movsx_reg() argument
1030 EMIT4(add_2mod(0x48, src_reg, dst_re in emit_movsx_reg()
1089 maybe_emit_mod(u8 ** pprog,u32 dst_reg,u32 src_reg,bool is64) maybe_emit_mod() argument
1115 emit_ldx(u8 ** pprog,u32 size,u32 dst_reg,u32 src_reg,int off) emit_ldx() argument
1145 emit_ldsx(u8 ** pprog,u32 size,u32 dst_reg,u32 src_reg,int off) emit_ldsx() argument
1167 emit_ldx_index(u8 ** pprog,u32 size,u32 dst_reg,u32 src_reg,u32 index_reg,int off) emit_ldx_index() argument
1193 emit_ldsx_index(u8 ** pprog,u32 size,u32 dst_reg,u32 src_reg,u32 index_reg,int off) emit_ldsx_index() argument
1215 emit_ldx_r12(u8 ** pprog,u32 size,u32 dst_reg,u32 src_reg,int off) emit_ldx_r12() argument
1220 emit_ldsx_r12(u8 ** prog,u32 size,u32 dst_reg,u32 src_reg,int off) emit_ldsx_r12() argument
1226 emit_stx(u8 ** pprog,u32 size,u32 dst_reg,u32 src_reg,int off) emit_stx() argument
1260 emit_stx_index(u8 ** pprog,u32 size,u32 dst_reg,u32 src_reg,u32 index_reg,int off) emit_stx_index() argument
1286 emit_stx_r12(u8 ** pprog,u32 size,u32 dst_reg,u32 src_reg,int off) emit_stx_r12() argument
1335 emit_atomic_rmw(u8 ** pprog,u32 atomic_op,u32 dst_reg,u32 src_reg,s16 off,u8 bpf_size) emit_atomic_rmw() argument
1377 emit_atomic_rmw_index(u8 ** pprog,u32 atomic_op,u32 size,u32 dst_reg,u32 src_reg,u32 index_reg,int off) emit_atomic_rmw_index() argument
1428 emit_atomic_ld_st(u8 ** pprog,u32 atomic_op,u32 dst_reg,u32 src_reg,s16 off,u8 bpf_size) emit_atomic_ld_st() argument
1449 emit_atomic_ld_st_index(u8 ** pprog,u32 atomic_op,u32 size,u32 dst_reg,u32 src_reg,u32 index_reg,int off) emit_atomic_ld_st_index() argument
1603 emit_shiftx(u8 ** pprog,u32 dst_reg,u8 src_reg,bool is64,u8 op) emit_shiftx() argument
1862 u32 src_reg = insn->src_reg; do_jit() local
3078 emit_arena_arg_conv(u8 ** pprog,u32 src_reg,bool nullable,u32 base_lo) emit_arena_arg_conv() argument
[all...]
/linux/tools/testing/selftests/bpf/
H A Ddisasm.c25 if (!insn->src_reg && in __func_get_name()
38 if (insn->src_reg == BPF_PSEUDO_CALL) in __func_get_name()
40 else if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL) in __func_get_name()
179 * dst_reg = src_reg + <percpu_base_off>
210 insn->src_reg, ((u32)insn->imm) >> 16, (u16)insn->imm); in print_bpf_insn()
213 insn->code, insn->dst_reg, insn->src_reg); in print_bpf_insn()
222 insn->src_reg); in print_bpf_insn()
241 insn->off, insn->src_reg); in print_bpf_insn()
250 insn->src_reg); in print_bpf_insn()
257 insn->code, probe_pfx, insn->src_reg, in print_bpf_insn()
[all...]
H A Ddisasm_helpers.c30 if (insn->src_reg == BPF_PSEUDO_CALL) { in print_call_cb()
/linux/include/linux/
H A Dfilter.h110 .src_reg = SRC, \
121 .src_reg = SRC, \
134 .src_reg = 0, \
144 .src_reg = 0, \
156 .src_reg = 0, \
166 .src_reg = 0, \
176 .src_reg = SRC, \
184 .src_reg = SRC, \
198 .src_reg = SRC, \
213 .src_reg = 0, \
[all …]
/linux/tools/bpf/bpftool/
H A Dxlated_dumper.c170 if (insn->src_reg == BPF_PSEUDO_CALL && in print_call()
175 if (insn->src_reg == BPF_PSEUDO_CALL) in print_call()
187 if (insn->src_reg == BPF_PSEUDO_MAP_FD) in print_imm()
190 else if (insn->src_reg == BPF_PSEUDO_MAP_VALUE) in print_imm()
193 else if (insn->src_reg == BPF_PSEUDO_MAP_IDX_VALUE) in print_imm()
196 else if (insn->src_reg == BPF_PSEUDO_FUNC) in print_imm()
268 jsonw_printf(json_wtr, "\"0x%hhx\"", insn[i].src_reg); in dump_xlated_json()
/linux/drivers/clk/
H A Dclk-lochnagar.c35 u16 src_reg; member
89 .src_reg = LOCHNAGAR1_##ID##_SEL, \
97 .src_reg = LOCHNAGAR2_##ID##_CTRL, \
181 ret = regmap_update_bits(regmap, lclk->src_reg, lclk->src_mask, index); in lochnagar_clk_set_parent()
197 ret = regmap_read(regmap, lclk->src_reg, &val); in lochnagar_clk_get_parent()
/linux/net/core/
H A Dfilter.c318 static u32 convert_skb_access(int skb_field, int dst_reg, int src_reg, in convert_skb_access() argument
327 *insn++ = BPF_LDX_MEM(BPF_W, dst_reg, src_reg, in convert_skb_access()
332 *insn++ = BPF_LDX_MEM(BPF_B, dst_reg, src_reg, PKT_TYPE_OFFSET); in convert_skb_access()
342 *insn++ = BPF_LDX_MEM(BPF_H, dst_reg, src_reg, in convert_skb_access()
350 *insn++ = BPF_LDX_MEM(BPF_H, dst_reg, src_reg, in convert_skb_access()
355 *insn++ = BPF_LDX_MEM(BPF_W, dst_reg, src_reg, in convert_skb_access()
751 insn->src_reg = BPF_REG_TMP; in bpf_convert_filter()
757 insn->src_reg = bpf_src == BPF_X ? BPF_REG_X : 0; in bpf_convert_filter()
7623 si->dst_reg, si->src_reg, \ in bpf_tcp_sock_convert_ctx_access()
7635 si->dst_reg, si->src_reg, \ in bpf_tcp_sock_convert_ctx_access()
[all …]
/linux/drivers/scsi/
H A Dscript_asm.pl516 $src_reg = "\U$1\E";
525 $src_reg = "\U$1\E";
534 $src_reg = undef;
581 print STDERR "source = $src_reg, data = $data8 , destination = $dst_reg\n"
585 if (($src_reg eq undef) || ($src_reg eq $dst_reg)) {
590 ($registers{$src_reg} << 16);
591 } elsif ($src_reg =~ /SFBR/i) {
/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
103 BPF_MOV64_IMM(src_reg, operand2), \
105 dst_reg, src_reg, -8), \
107 BPF_JMP_IMM(BPF_JEQ, src_reg, operand1, 2), \
/linux/tools/testing/selftests/bpf/progs/
H A Dstream.c203 .src_reg = 1, /* BPF_REG_1 */ in stream_arena_load_acquire_fault()
247 .src_reg = 2, /* BPF_REG_2 */ in stream_arena_xchg_fault()
297 .src_reg = 2, /* BPF_REG_2 */ in stream_arena_cmpxchg_fault()
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/drivers/soc/mediatek/
H A Dmtk-cmdq-helper.c30 u16 src_reg; member
296 .src_reg = addr_low in cmdq_pkt_read_s()
310 .src_reg = src_reg_idx in cmdq_pkt_write_s()
324 .src_reg = src_reg_idx, in cmdq_pkt_write_s_mask()
546 inst.src_reg = cmdq_operand_get_idx_value(left_operand); in cmdq_pkt_logic_command()
/linux/drivers/gpu/ipu-v3/
H A Dipu-common.c697 u32 src_reg, sink_reg; in ipu_fsu_link() local
707 src_reg = ipu_cm_read(ipu, link->src.reg); in ipu_fsu_link()
708 src_reg &= ~link->src.mask; in ipu_fsu_link()
709 src_reg |= link->src.val; in ipu_fsu_link()
710 ipu_cm_write(ipu, src_reg, link->src.reg); in ipu_fsu_link()
731 u32 src_reg, sink_reg; in ipu_fsu_unlink() local
741 src_reg = ipu_cm_read(ipu, link->src.reg); in ipu_fsu_unlink()
742 src_reg &= ~link->src.mask; in ipu_fsu_unlink()
743 ipu_cm_write(ipu, src_reg, link->src.reg); in ipu_fsu_unlink()
/linux/lib/crc/arm/
H A Dcrc-t10dif-core.S215 .macro fold_16_bytes, src_reg, dst_reg, p, load_next_consts
216 pmull16x64_\p FOLD_CONST, \src_reg
220 veor.8 \dst_reg, \dst_reg, \src_reg
/linux/Documentation/bpf/standardization/
H A Dinstruction-set.rst187 |src_reg|dst_reg|
193 |dst_reg|src_reg|
196 **src_reg**
219 src_reg dst_reg
221 dst_reg src_reg
233 with 'opcode', 'dst_reg', 'src_reg', and 'offset' all set to zero.
309 X 1 use 'src_reg' register value as source operand
496 code value src_reg description notes
728 encoding defined in `Instruction encoding`_, and use the 'src_reg' field of the
732 with opcode subtypes in the 'src_reg' field, using new terms such as "map"
[all …]
/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
284 BPF_SRC(code) == BPF_X - use 'src_reg' register as source operand
325 In eBPF it means dst_reg = (u32) dst_reg + (u32) src_reg; similarly,
327 src_reg = (u32) src_reg ^ (u32) imm32 in eBPF.
334 dst_reg = dst_reg + src_reg
/linux/tools/perf/util/annotate-arch/
H A Dannotate-powerpc.c366 int src_reg = src->reg1; in update_insn_state_powerpc() local
369 dst->reg1 = src_reg; in update_insn_state_powerpc()

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