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Searched refs:BPF_REG_AX (Results 1 – 20 of 20) sorted by relevance

/linux-6.15/kernel/bpf/
H A Dcore.c62 #define AX regs[BPF_REG_AX]
1302 BUILD_BUG_ON(BPF_REG_AX + 1 != MAX_BPF_JIT_REG); in bpf_jit_blind_insn()
1322 if (from->dst_reg == BPF_REG_AX || from->src_reg == BPF_REG_AX) in bpf_jit_blind_insn()
1343 *to++ = BPF_ALU32_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
1357 *to++ = BPF_ALU64_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
1377 *to++ = BPF_ALU64_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
1397 *to++ = BPF_ALU32_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
1404 *to++ = BPF_ALU64_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
1405 *to++ = BPF_ALU64_IMM(BPF_LSH, BPF_REG_AX, 32); in bpf_jit_blind_insn()
1410 *to++ = BPF_ALU32_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
[all …]
H A Dverifier.c21648 BPF_MOV64_REG(BPF_REG_AX, insn->src_reg), in do_misc_fixups()
21650 BPF_ADD | BPF_K, BPF_REG_AX, in do_misc_fixups()
21653 BPF_JGT | BPF_K, BPF_REG_AX, in do_misc_fixups()
21656 BPF_JEQ | BPF_K, BPF_REG_AX, in do_misc_fixups()
21671 BPF_MOV64_REG(BPF_REG_AX, insn->src_reg), in do_misc_fixups()
21673 BPF_ADD | BPF_K, BPF_REG_AX, in do_misc_fixups()
21676 BPF_JGT | BPF_K, BPF_REG_AX, in do_misc_fixups()
21679 BPF_JEQ | BPF_K, BPF_REG_AX, in do_misc_fixups()
21723 *patch++ = BPF_ALU64_IMM(BPF_RSH, BPF_REG_AX, 32); in do_misc_fixups()
21788 *patch++ = BPF_ALU64_IMM(BPF_NEG, BPF_REG_AX, 0); in do_misc_fixups()
[all …]
/linux-6.15/arch/x86/net/
H A Dbpf_jit_comp.c192 [BPF_REG_AX] = 2, /* R10 temp register */
225 BIT(BPF_REG_AX)); in is_ereg()
2140 maybe_emit_mod(&prog, AUX_REG, BPF_REG_AX, true); in do_jit()
2141 EMIT2(0x29, add_2reg(0xC0, AUX_REG, BPF_REG_AX)); in do_jit()
2144 emit_mov_imm64(&prog, BPF_REG_AX, (long)limit >> 32, in do_jit()
2148 maybe_emit_mod(&prog, AUX_REG, BPF_REG_AX, true); in do_jit()
2149 EMIT2(0x39, add_2reg(0xC0, AUX_REG, BPF_REG_AX)); in do_jit()
2238 emit_mov_reg(&prog, true, BPF_REG_AX, BPF_REG_0); in do_jit()
2240 real_src_reg = BPF_REG_AX; in do_jit()
2242 real_dst_reg = BPF_REG_AX; in do_jit()
[all …]
H A 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-6.15/arch/powerpc/net/
H A Dbpf_jit_comp32.c64 ctx->b2p[BPF_REG_AX] = _R20; in bpf_jit_init_reg_mapping()
306 u32 ax_reg = bpf_to_ppc(BPF_REG_AX); in bpf_jit_build_body()
H A Dbpf_jit_comp64.c67 ctx->b2p[BPF_REG_AX] = _R12; in bpf_jit_init_reg_mapping()
/linux-6.15/net/core/
H A Dfilter.c9540 BPF_REG_AX, skb_reg, in bpf_convert_shinfo_access()
9545 *insn++ = BPF_ALU64_REG(BPF_ADD, dst_reg, BPF_REG_AX); in bpf_convert_shinfo_access()
9569 __u8 tmp_reg = BPF_REG_AX; in bpf_convert_tstamp_read()
9605 __u8 tmp_reg = BPF_REG_AX; in bpf_convert_tstamp_write()
10877 BPF_REG_AX, si->src_reg, in bpf_convert_data_end_access()
10880 *insn++ = BPF_ALU64_REG(BPF_ADD, reg, BPF_REG_AX); in bpf_convert_data_end_access()
10883 BPF_REG_AX, si->src_reg, in bpf_convert_data_end_access()
10887 *insn++ = BPF_ALU64_REG(BPF_SUB, reg, BPF_REG_AX); in bpf_convert_data_end_access()
10891 *insn++ = BPF_MOV64_REG(BPF_REG_AX, si->src_reg); in bpf_convert_data_end_access()
10893 *insn++ = BPF_LDX_MEM(BPF_DW, reg, BPF_REG_AX, temp_reg_off); in bpf_convert_data_end_access()
/linux-6.15/arch/mips/net/
H A Dbpf_jit_comp64.c81 [BPF_REG_AX] = MIPS_R_AT,
H A Dbpf_jit_comp32.c138 [BPF_REG_AX] = {MIPS_R_GP, MIPS_R_AT},
/linux-6.15/arch/arm64/net/
H A Dbpf_jit_comp.c70 [BPF_REG_AX] = A64_R(9),
848 const u8 ax = bpf2a64[BPF_REG_AX]; in emit_ll_sc_atomic()
/linux-6.15/arch/parisc/net/
H A Dbpf_jit_comp64.c32 [BPF_REG_AX] = HPPA_R(15),
H A Dbpf_jit_comp32.c97 [BPF_REG_AX] = {STACK_OFFSET(BPF_AX_HI), STACK_OFFSET(BPF_AX_LO)},
/linux-6.15/arch/loongarch/net/
H A Dbpf_jit.c32 [BPF_REG_AX] = LOONGARCH_GPR_T0,
/linux-6.15/include/linux/
H A Dfilter.h62 #define BPF_REG_AX MAX_BPF_REG macro
/linux-6.15/arch/sparc/net/
H A Dbpf_jit_comp_64.c228 [BPF_REG_AX] = G7,
/linux-6.15/arch/riscv/net/
H A Dbpf_jit_comp32.c91 [BPF_REG_AX] = {STACK_OFFSET(BPF_AX_HI), STACK_OFFSET(BPF_AX_LO)},
H A Dbpf_jit_comp64.c41 [BPF_REG_AX] = RV_REG_T0,
/linux-6.15/arch/arm/net/
H A Dbpf_jit_32.c178 [BPF_REG_AX] = {STACK_OFFSET(BPF_AX_HI), STACK_OFFSET(BPF_AX_LO)},
/linux-6.15/arch/s390/net/
H A Dbpf_jit_comp.c104 [BPF_REG_AX] = 12,
/linux-6.15/arch/arc/net/
H A Dbpf_jit_arcv2.c83 [BPF_REG_AX] = {ARC_R_24, ARC_R_25},