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Searched refs:BPF_REG_AX (Results 1 – 13 of 13) sorted by relevance

/Linux-v5.4/kernel/bpf/
Dcore.c53 #define AX regs[BPF_REG_AX]
900 BUILD_BUG_ON(BPF_REG_AX + 1 != MAX_BPF_JIT_REG); in bpf_jit_blind_insn()
920 if (from->dst_reg == BPF_REG_AX || from->src_reg == BPF_REG_AX) in bpf_jit_blind_insn()
940 *to++ = BPF_ALU32_IMM(BPF_MOV, BPF_REG_AX, imm_rnd ^ from->imm); in bpf_jit_blind_insn()
941 *to++ = BPF_ALU32_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
942 *to++ = BPF_ALU32_REG(from->code, from->dst_reg, BPF_REG_AX); in bpf_jit_blind_insn()
954 *to++ = BPF_ALU64_IMM(BPF_MOV, BPF_REG_AX, imm_rnd ^ from->imm); in bpf_jit_blind_insn()
955 *to++ = BPF_ALU64_IMM(BPF_XOR, BPF_REG_AX, imm_rnd); in bpf_jit_blind_insn()
956 *to++ = BPF_ALU64_REG(from->code, from->dst_reg, BPF_REG_AX); in bpf_jit_blind_insn()
974 *to++ = BPF_ALU64_IMM(BPF_MOV, BPF_REG_AX, imm_rnd ^ from->imm); in bpf_jit_blind_insn()
[all …]
Dverifier.c8417 rnd_hi32_patch[1] = BPF_ALU64_IMM(BPF_MOV, BPF_REG_AX, 0); in opt_subreg_zext_lo32_rnd_hi32()
8418 rnd_hi32_patch[2] = BPF_ALU64_IMM(BPF_LSH, BPF_REG_AX, 32); in opt_subreg_zext_lo32_rnd_hi32()
8419 rnd_hi32_patch[3] = BPF_ALU64_REG(BPF_OR, 0, BPF_REG_AX); in opt_subreg_zext_lo32_rnd_hi32()
8965 *patch++ = BPF_MOV32_IMM(BPF_REG_AX, aux->alu_limit - 1); in fixup_bpf_calls()
8966 *patch++ = BPF_ALU64_REG(BPF_SUB, BPF_REG_AX, off_reg); in fixup_bpf_calls()
8967 *patch++ = BPF_ALU64_REG(BPF_OR, BPF_REG_AX, off_reg); in fixup_bpf_calls()
8968 *patch++ = BPF_ALU64_IMM(BPF_NEG, BPF_REG_AX, 0); in fixup_bpf_calls()
8969 *patch++ = BPF_ALU64_IMM(BPF_ARSH, BPF_REG_AX, 63); in fixup_bpf_calls()
8971 *patch++ = BPF_ALU64_REG(BPF_AND, BPF_REG_AX, in fixup_bpf_calls()
8973 insn->src_reg = BPF_REG_AX; in fixup_bpf_calls()
[all …]
/Linux-v5.4/arch/powerpc/net/
Dbpf_jit64.h59 [BPF_REG_AX] = 2,
/Linux-v5.4/arch/s390/net/
Dbpf_jit_comp.c94 [BPF_REG_AX] = 12,
517 if (dst_reg == BPF_REG_AX || src_reg == BPF_REG_AX) in bpf_jit_insn()
/Linux-v5.4/arch/x86/net/
Dbpf_jit_comp.c122 [BPF_REG_AX] = 2, /* R10 temp register */
138 BIT(BPF_REG_AX)); in is_ereg()
Dbpf_jit_comp32.c160 [BPF_REG_AX] = {IA32_ESI, IA32_EDI},
1478 const bool dstk = insn->dst_reg == BPF_REG_AX ? false : true; in do_jit()
1479 const bool sstk = insn->src_reg == BPF_REG_AX ? false : true; in do_jit()
/Linux-v5.4/include/linux/
Dfilter.h61 #define BPF_REG_AX MAX_BPF_REG macro
/Linux-v5.4/arch/arm64/net/
Dbpf_jit_comp.c51 [BPF_REG_AX] = A64_R(9),
/Linux-v5.4/arch/sparc/net/
Dbpf_jit_comp_64.c228 [BPF_REG_AX] = G7,
/Linux-v5.4/arch/riscv/net/
Dbpf_jit_comp.c62 [BPF_REG_AX] = RV_REG_T0,
/Linux-v5.4/arch/mips/net/
Debpf_jit.c234 case BPF_REG_AX: in ebpf_to_mips_reg()
/Linux-v5.4/arch/arm/net/
Dbpf_jit_32.c164 [BPF_REG_AX] = {STACK_OFFSET(BPF_AX_HI), STACK_OFFSET(BPF_AX_LO)},
/Linux-v5.4/net/core/
Dfilter.c7545 BPF_REG_AX, si->src_reg, in bpf_convert_ctx_access()
7550 *insn++ = BPF_ALU64_REG(BPF_ADD, si->dst_reg, BPF_REG_AX); in bpf_convert_ctx_access()