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Searched refs:BPF_REG_FP (Results 1 – 23 of 23) sorted by relevance

/linux/tools/testing/selftests/bpf/verifier/
H A Dprecise.c7 BPF_MOV64_REG(BPF_REG_2, BPF_REG_FP),
9 BPF_ST_MEM(BPF_DW, BPF_REG_FP, -8, 0),
17 BPF_MOV64_REG(BPF_REG_2, BPF_REG_FP),
31 BPF_MOV64_REG(BPF_REG_1, BPF_REG_FP),
66 BPF_MOV64_REG(BPF_REG_2, BPF_REG_FP),
68 BPF_ST_MEM(BPF_DW, BPF_REG_FP, -8, 0),
76 BPF_MOV64_REG(BPF_REG_2, BPF_REG_FP),
90 BPF_MOV64_REG(BPF_REG_1, BPF_REG_FP),
H A Dcalls.c2403 BPF_STX_MEM(BPF_DW, BPF_REG_FP, BPF_REG_0, -24),
2410 BPF_STX_MEM(BPF_DW, BPF_REG_FP, BPF_REG_0, -32),
2414 BPF_MOV64_REG(BPF_REG_1, BPF_REG_FP),
2416 BPF_MOV64_REG(BPF_REG_2, BPF_REG_FP),
/linux/tools/testing/selftests/bpf/progs/
H A Dverifier_spill_fill.c497 __imm_insn(fp1_u8_st_zero, BPF_ST_MEM(BPF_B, BPF_REG_FP, -1, 0)), in spill_subregs_preserve_stack_zero()
498 __imm_insn(fp10_u16_st_zero, BPF_ST_MEM(BPF_H, BPF_REG_FP, -10, 0)), in spill_subregs_preserve_stack_zero()
499 __imm_insn(fp18_u16_st_zero, BPF_ST_MEM(BPF_H, BPF_REG_FP, -18, 0)) in spill_subregs_preserve_stack_zero()
592 __imm_insn(fp8_st_zero, BPF_ST_MEM(BPF_DW, BPF_REG_FP, -8, 0)) in partial_stack_load_preserves_zeros()
633 __imm_insn(fp4_st_zero, BPF_ST_MEM(BPF_W, BPF_REG_FP, -4, 0)) in partial_stack_load_preserves_partial_zeros()
659 __imm_insn(fp4_st_zero, BPF_ST_MEM(BPF_W, BPF_REG_FP, -4, 0)) in stack_load_preserves_mixed_zero_and_zero_spill()
738 __imm_insn(fp8_st_one, BPF_ST_MEM(BPF_DW, BPF_REG_FP, -8, 1)) in __flag()
815 __imm_insn(fp8_st_one, BPF_ST_MEM(BPF_W, BPF_REG_FP, -8, 1)) /* 32-bit spill */ in __flag()
/linux/arch/x86/net/
H A Dbpf_jit_comp.c193 [BPF_REG_FP] = 5, /* RBP readonly */
240 BIT(BPF_REG_FP)); in is_ereg_8l()
1330 emit_stx(pprog, BPF_DW, BPF_REG_FP, reg, stack_off); in emit_store_stack_imm64()
1871 if (src_reg == BPF_REG_FP) in do_jit()
1874 if (dst_reg == BPF_REG_FP) in do_jit()
2293 dst_reg = BPF_REG_FP; in do_jit()
2316 dst_reg = BPF_REG_FP; in do_jit()
2443 src_reg = BPF_REG_FP; in do_jit()
3145 emit_ldx(prog, BPF_DW, BPF_REG_0, BPF_REG_FP, in save_args()
3150 emit_stx(prog, BPF_DW, BPF_REG_FP, BPF_REG_0, in save_args()
[all …]
/linux/kernel/bpf/
H A Dbacktrack.c310 if (sreg != BPF_REG_FP) in backtrack_insn()
327 if (sreg != BPF_REG_FP) in backtrack_insn()
676 for (j = 0; j < BPF_REG_FP; j++) { in bpf_mark_all_scalars_precise()
H A Dstates.c404 for (i = 0; i < BPF_REG_FP; i++) { in __clean_func_state()
1035 for (i = 0; i < BPF_REG_FP; i++, state_reg++) { in propagate_precision()
1222 for (j = 0; j < BPF_REG_FP; j++) { in mark_all_scalars_imprecise()
H A Dliveness.c909 if (reg == BPF_REG_FP) { in fill_from_stack()
945 if (reg == BPF_REG_FP) { in spill_to_stack()
1009 if (reg == BPF_REG_FP) { in clear_stack_for_all_offs()
1080 return regno == BPF_REG_FP || at->frame == depth || in can_be_local_fp()
1654 at_in[0][BPF_REG_FP] = arg_single(depth, 0); in compute_subprog_args()
H A Dfixups.c766 insn_buf[cnt++] = BPF_STX_MEM(BPF_DW, BPF_REG_FP, BPF_REG_1, in bpf_convert_ctx_accesses()
2446 insn_buf[cnt++] = BPF_ST_MEM(BPF_DW, BPF_REG_FP, -stack_depth, in bpf_do_misc_fixups()
2448 insn_buf[cnt++] = BPF_ST_MEM(BPF_DW, BPF_REG_FP, -stack_depth + 8, 0); in bpf_do_misc_fixups()
2451 insn_buf[cnt++] = BPF_ST_MEM(BPF_DW, BPF_REG_FP, -stack_depth, in bpf_do_misc_fixups()
H A Dverifier.c2273 regs[BPF_REG_FP].type = PTR_TO_STACK; in init_reg_state()
2274 mark_reg_known_zero(env, regs, BPF_REG_FP); in init_reg_state()
2275 regs[BPF_REG_FP].frameno = state->frameno; in init_reg_state()
3191 if (regno == BPF_REG_FP) in __check_reg_arg()
3197 if (regno == BPF_REG_FP) { in __check_reg_arg()
16707 for (j = 0; j < BPF_REG_FP; j++) { in collect_linked_regs()
H A Dcore.c64 #define FP regs[BPF_REG_FP]
/linux/arch/mips/net/
H A Dbpf_jit_comp64.c79 [BPF_REG_FP] = MIPS_R_FP,
548 u8 fp = bpf2mips64[BPF_REG_FP]; in build_prologue()
575 if (ctx->accessed & BIT(BPF_REG_FP)) in build_prologue()
605 if (ctx->accessed & BIT(BPF_REG_FP)) in build_prologue()
H A Dbpf_jit_comp32.c133 [BPF_REG_FP] = {MIPS_R_FP, MIPS_R_ZERO},
135 [BPF_REG_FP] = {MIPS_R_ZERO, MIPS_R_FP},
1376 const u8 *fp = bpf2mips32[BPF_REG_FP]; in build_prologue()
1410 if (ctx->accessed & BIT(BPF_REG_FP)) in build_prologue()
1436 if (ctx->accessed & BIT(BPF_REG_FP)) in build_prologue()
/linux/tools/include/linux/
H A Dfilter.h21 #define BPF_REG_FP BPF_REG_10
20 #define BPF_REG_FP global() macro
/linux/net/sched/
H A Dbpf_qdisc.c179 *insn++ = BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_FP, ctx_stack_off); in BTF_ID_LIST_SINGLE()
/linux/arch/arm64/net/
H A Dbpf_jit_comp.c63 [BPF_REG_FP] = A64_R(25),
394 if (insn->dst_reg == BPF_REG_FP || insn->src_reg == BPF_REG_FP) { in find_used_callee_regs()
414 ctx->used_callee_reg[i++] = bpf2a64[BPF_REG_FP]; in find_used_callee_regs()
517 const u8 fp = bpf2a64[BPF_REG_FP]; in build_prologue()
1311 const u8 fp = bpf2a64[BPF_REG_FP]; in build_insn()
/linux/arch/parisc/net/
H A Dbpf_jit_comp64.c31 [BPF_REG_FP] = HPPA_R(14),
1195 reg = regmap[BPF_REG_FP]; /* -> HPPA_REG_FP */ in bpf_jit_build_prologue()
H A Dbpf_jit_comp32.c94 [BPF_REG_FP] = {STACK_OFFSET(BPF_FP_HI), STACK_OFFSET(BPF_FP_LO)},
1598 dst = regmap[BPF_REG_FP]; in bpf_jit_build_prologue()
/linux/tools/testing/selftests/bpf/test_kmods/
H A Dbpf_testmod.c1825 *insn++ = BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_FP, ctx_stack_off); in st_ops_gen_epilogue_with_kfunc()
1888 *insn++ = BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_FP, ctx_stack_off); in st_ops_gen_epilogue()
/linux/arch/riscv/net/
H A Dbpf_jit_comp32.c89 [BPF_REG_FP] = {RV_REG_S6, RV_REG_S5},
1384 const s8 *fp = bpf2rv32[BPF_REG_FP]; in bpf_jit_build_prologue()
H A Dbpf_jit_comp64.c40 [BPF_REG_FP] = RV_REG_S5,
/linux/arch/loongarch/net/
H A Dbpf_jit.c48 [BPF_REG_FP] = LOONGARCH_GPR_S4,
192 emit_insn(ctx, addid, regmap[BPF_REG_FP], LOONGARCH_GPR_SP, bpf_stack_adjust); in build_prologue()
/linux/include/linux/
H A Dfilter.h52 #define BPF_REG_FP BPF_REG_10 macro
/linux/net/core/
H A Dfilter.c595 BUILD_BUG_ON(BPF_REG_FP + 1 != MAX_BPF_REG); in bpf_convert_filter()
841 *insn = BPF_STX_MEM(BPF_W, BPF_REG_FP, BPF_CLASS(fp->code) == in bpf_convert_filter()
857 BPF_REG_A : BPF_REG_X, BPF_REG_FP, in bpf_convert_filter()