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Searched refs:BPF_REG_AX (Results 1 – 19 of 19) sorted by relevance

/Linux-v6.6/kernel/bpf/
Dcore.c61 #define AX regs[BPF_REG_AX]
1242 BUILD_BUG_ON(BPF_REG_AX + 1 != MAX_BPF_JIT_REG); in bpf_jit_blind_insn()
1262 if (from->dst_reg == BPF_REG_AX || from->src_reg == BPF_REG_AX) in bpf_jit_blind_insn()
1282 *to++ = BPF_ALU32_IMM(BPF_MOV, BPF_REG_AX, imm_rnd ^ from->imm); in bpf_jit_blind_insn()
1283 *to++ = BPF_ALU32_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
1284 *to++ = BPF_ALU32_REG_OFF(from->code, from->dst_reg, BPF_REG_AX, from->off); in bpf_jit_blind_insn()
1296 *to++ = BPF_ALU64_IMM(BPF_MOV, BPF_REG_AX, imm_rnd ^ from->imm); in bpf_jit_blind_insn()
1297 *to++ = BPF_ALU64_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
1298 *to++ = BPF_ALU64_REG_OFF(from->code, from->dst_reg, BPF_REG_AX, from->off); in bpf_jit_blind_insn()
1316 *to++ = BPF_ALU64_IMM(BPF_MOV, BPF_REG_AX, imm_rnd ^ from->imm); in bpf_jit_blind_insn()
[all …]
Dverifier.c17614 rnd_hi32_patch[1] = BPF_ALU64_IMM(BPF_MOV, BPF_REG_AX, 0); in opt_subreg_zext_lo32_rnd_hi32()
17615 rnd_hi32_patch[2] = BPF_ALU64_IMM(BPF_LSH, BPF_REG_AX, 32); in opt_subreg_zext_lo32_rnd_hi32()
17616 rnd_hi32_patch[3] = BPF_ALU64_REG(BPF_OR, 0, BPF_REG_AX); in opt_subreg_zext_lo32_rnd_hi32()
18423 *patch++ = BPF_MOV32_IMM(BPF_REG_AX, aux->alu_limit); in do_misc_fixups()
18427 *patch++ = BPF_MOV32_IMM(BPF_REG_AX, aux->alu_limit); in do_misc_fixups()
18428 *patch++ = BPF_ALU64_REG(BPF_SUB, BPF_REG_AX, off_reg); in do_misc_fixups()
18429 *patch++ = BPF_ALU64_REG(BPF_OR, BPF_REG_AX, off_reg); in do_misc_fixups()
18430 *patch++ = BPF_ALU64_IMM(BPF_NEG, BPF_REG_AX, 0); in do_misc_fixups()
18431 *patch++ = BPF_ALU64_IMM(BPF_ARSH, BPF_REG_AX, 63); in do_misc_fixups()
18432 *patch++ = BPF_ALU64_REG(BPF_AND, BPF_REG_AX, off_reg); in do_misc_fixups()
[all …]
/Linux-v6.6/arch/x86/net/
Dbpf_jit_comp.c133 [BPF_REG_AX] = 2, /* R10 temp register */
164 BIT(BPF_REG_AX)); in is_ereg()
1577 emit_mov_reg(&prog, true, BPF_REG_AX, BPF_REG_0); in do_jit()
1579 real_src_reg = BPF_REG_AX; in do_jit()
1581 real_dst_reg = BPF_REG_AX; in do_jit()
1610 emit_mov_reg(&prog, true, BPF_REG_0, BPF_REG_AX); in do_jit()
Dbpf_jit_comp32.c161 [BPF_REG_AX] = {IA32_ESI, IA32_EDI},
1675 const bool dstk = insn->dst_reg != BPF_REG_AX; in do_jit()
1676 const bool sstk = insn->src_reg != BPF_REG_AX; in do_jit()
/Linux-v6.6/arch/powerpc/net/
Dbpf_jit_comp32.c64 ctx->b2p[BPF_REG_AX] = _R20; in bpf_jit_init_reg_mapping()
300 u32 ax_reg = bpf_to_ppc(BPF_REG_AX); in bpf_jit_build_body()
Dbpf_jit_comp64.c67 ctx->b2p[BPF_REG_AX] = _R12; in bpf_jit_init_reg_mapping()
/Linux-v6.6/net/core/
Dfilter.c9263 __u8 tmp_reg = BPF_REG_AX; in bpf_convert_tstamp_type_read()
9282 BPF_REG_AX, skb_reg, in bpf_convert_shinfo_access()
9287 *insn++ = BPF_ALU64_REG(BPF_ADD, dst_reg, BPF_REG_AX); in bpf_convert_shinfo_access()
9311 __u8 tmp_reg = BPF_REG_AX; in bpf_convert_tstamp_read()
9346 __u8 tmp_reg = BPF_REG_AX; in bpf_convert_tstamp_write()
10622 BPF_REG_AX, si->src_reg, in bpf_convert_data_end_access()
10625 *insn++ = BPF_ALU64_REG(BPF_ADD, reg, BPF_REG_AX); in bpf_convert_data_end_access()
10628 BPF_REG_AX, si->src_reg, in bpf_convert_data_end_access()
10632 *insn++ = BPF_ALU64_REG(BPF_SUB, reg, BPF_REG_AX); in bpf_convert_data_end_access()
10636 *insn++ = BPF_MOV64_REG(BPF_REG_AX, si->src_reg); in bpf_convert_data_end_access()
[all …]
/Linux-v6.6/arch/arm64/net/
Dbpf_jit_comp.c68 [BPF_REG_AX] = A64_R(9),
560 const u8 ax = bpf2a64[BPF_REG_AX]; in emit_ll_sc_atomic()
/Linux-v6.6/arch/mips/net/
Dbpf_jit_comp64.c81 [BPF_REG_AX] = MIPS_R_AT,
Dbpf_jit_comp32.c138 [BPF_REG_AX] = {MIPS_R_GP, MIPS_R_AT},
/Linux-v6.6/arch/loongarch/net/
Dbpf_jit.c32 [BPF_REG_AX] = LOONGARCH_GPR_T0,
/Linux-v6.6/arch/parisc/net/
Dbpf_jit_comp64.c32 [BPF_REG_AX] = HPPA_R(15),
Dbpf_jit_comp32.c97 [BPF_REG_AX] = {STACK_OFFSET(BPF_AX_HI), STACK_OFFSET(BPF_AX_LO)},
/Linux-v6.6/include/linux/
Dfilter.h62 #define BPF_REG_AX MAX_BPF_REG macro
/Linux-v6.6/arch/sparc/net/
Dbpf_jit_comp_64.c228 [BPF_REG_AX] = G7,
/Linux-v6.6/arch/s390/net/
Dbpf_jit_comp.c99 [BPF_REG_AX] = 12,
/Linux-v6.6/arch/riscv/net/
Dbpf_jit_comp32.c91 [BPF_REG_AX] = {STACK_OFFSET(BPF_AX_HI), STACK_OFFSET(BPF_AX_LO)},
Dbpf_jit_comp64.c33 [BPF_REG_AX] = RV_REG_T0,
/Linux-v6.6/arch/arm/net/
Dbpf_jit_32.c176 [BPF_REG_AX] = {STACK_OFFSET(BPF_AX_HI), STACK_OFFSET(BPF_AX_LO)},