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

/linux-6.6.21/tools/testing/selftests/bpf/verifier/
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),
Dcalls.c2331 BPF_STX_MEM(BPF_DW, BPF_REG_FP, BPF_REG_0, -24),
2338 BPF_STX_MEM(BPF_DW, BPF_REG_FP, BPF_REG_0, -32),
2342 BPF_MOV64_REG(BPF_REG_1, BPF_REG_FP),
2344 BPF_MOV64_REG(BPF_REG_2, BPF_REG_FP),
/linux-6.6.21/arch/x86/net/
Dbpf_jit_comp.c132 [BPF_REG_FP] = 5, /* RBP readonly */
177 BIT(BPF_REG_FP)); in is_ereg_8l()
2063 emit_ldx(prog, BPF_DW, BPF_REG_0, BPF_REG_FP, in save_args()
2065 emit_stx(prog, BPF_DW, BPF_REG_FP, BPF_REG_0, in save_args()
2085 emit_stx(prog, BPF_DW, BPF_REG_FP, in save_args()
2115 BPF_REG_FP, in restore_regs()
2149 emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_1, -run_ctx_off + ctx_cookie_off); in invoke_bpf_prog()
2195 emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -8); in invoke_bpf_prog()
2270 emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_0, -8); in invoke_bpf_mod_ret()
2473 emit_stx(&prog, BPF_DW, BPF_REG_FP, BPF_REG_6, -rbx_off); in arch_prepare_bpf_trampoline()
[all …]
Dbpf_jit_comp32.c158 [BPF_REG_FP] = {STACK_OFFSET(80), STACK_OFFSET(84)},
1205 const u8 fplo = bpf2ia32[BPF_REG_FP][0]; in emit_prologue()
1206 const u8 fphi = bpf2ia32[BPF_REG_FP][1]; in emit_prologue()
/linux-6.6.21/arch/arm64/net/
Dbpf_jit_comp.c60 [BPF_REG_FP] = A64_R(25),
296 const u8 fp = bpf2a64[BPF_REG_FP]; in build_prologue()
663 const u8 fp = bpf2a64[BPF_REG_FP]; in build_epilogue()
769 const u8 fp = bpf2a64[BPF_REG_FP]; in build_insn()
1397 src == BPF_REG_FP)) in find_fpb_offset()
1400 if (mode == BPF_MEM && dst == BPF_REG_FP && in find_fpb_offset()
1412 if (dst == BPF_REG_FP) in find_fpb_offset()
1416 src == BPF_REG_FP && off < offset) in find_fpb_offset()
1424 if (dst == BPF_REG_FP) in find_fpb_offset()
/linux-6.6.21/arch/sparc/net/
Dbpf_jit_comp_64.c226 [BPF_REG_FP] = L6,
824 const u8 vfp = bpf2sparc[BPF_REG_FP]; in build_prologue()
904 if (insn->src_reg == BPF_REG_FP) in build_insn()
1302 if (insn->dst_reg == BPF_REG_FP) in build_insn()
1343 if (insn->dst_reg == BPF_REG_FP) in build_insn()
1384 if (insn->dst_reg == BPF_REG_FP) in build_insn()
1412 if (insn->dst_reg == BPF_REG_FP) in build_insn()
/linux-6.6.21/arch/mips/net/
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()
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-6.6.21/arch/powerpc/net/
Dbpf_jit_comp32.c62 ctx->b2p[BPF_REG_FP] = _R18; in bpf_jit_init_reg_mapping()
93 bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_FP)); in bpf_has_stack_frame()
163 if (bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_FP))) { in bpf_jit_build_prologue()
164 EMIT(PPC_RAW_LI(bpf_to_ppc(BPF_REG_FP) - 1, 0)); in bpf_jit_build_prologue()
165 EMIT(PPC_RAW_ADDI(bpf_to_ppc(BPF_REG_FP), _R1, in bpf_jit_build_prologue()
Dbpf_jit_comp64.c65 ctx->b2p[BPF_REG_FP] = _R31; in bpf_jit_init_reg_mapping()
83 return ctx->seen & SEEN_FUNC || bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_FP)); in bpf_has_stack_frame()
171 if (bpf_is_seen_register(ctx, bpf_to_ppc(BPF_REG_FP))) in bpf_jit_build_prologue()
172 EMIT(PPC_RAW_ADDI(bpf_to_ppc(BPF_REG_FP), _R1, in bpf_jit_build_prologue()
/linux-6.6.21/tools/include/linux/
Dfilter.h20 #define BPF_REG_FP BPF_REG_10 macro
/linux-6.6.21/arch/parisc/net/
Dbpf_jit_comp64.c31 [BPF_REG_FP] = HPPA_R(14),
1195 reg = regmap[BPF_REG_FP]; /* -> HPPA_REG_FP */ in bpf_jit_build_prologue()
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-6.6.21/arch/loongarch/net/
Dbpf_jit.c30 [BPF_REG_FP] = LOONGARCH_GPR_S4,
137 emit_insn(ctx, addid, regmap[BPF_REG_FP], LOONGARCH_GPR_SP, bpf_stack_adjust); in build_prologue()
/linux-6.6.21/kernel/bpf/
Dverifier.c2501 for (regno = 0; regno < BPF_REG_FP; regno++) in mark_reg_unknown()
2521 for (regno = 0; regno < BPF_REG_FP; regno++) in mark_reg_not_init()
2559 regs[BPF_REG_FP].type = PTR_TO_STACK; in init_reg_state()
2560 mark_reg_known_zero(env, regs, BPF_REG_FP); in init_reg_state()
2561 regs[BPF_REG_FP].frameno = state->frameno; in init_reg_state()
3359 if (regno == BPF_REG_FP) in __check_reg_arg()
3369 if (regno == BPF_REG_FP) { in __check_reg_arg()
3714 if (insn->src_reg != BPF_REG_FP) in backtrack_insn()
3736 if (insn->dst_reg != BPF_REG_FP) in backtrack_insn()
3990 for (j = 0; j < BPF_REG_FP; j++) { in mark_all_scalars_precise()
[all …]
Dcore.c60 #define FP regs[BPF_REG_FP]
/linux-6.6.21/arch/s390/net/
Dbpf_jit_comp.c97 [BPF_REG_FP] = 13,
594 EMIT4_DISP(0x41000000, BPF_REG_FP, REG_15, STK_160_UNUSED); in bpf_jit_prologue()
/linux-6.6.21/arch/riscv/net/
Dbpf_jit_comp32.c89 [BPF_REG_FP] = {RV_REG_S6, RV_REG_S5},
1306 const s8 *fp = bpf2rv32[BPF_REG_FP]; in bpf_jit_build_prologue()
Dbpf_jit_comp64.c32 [BPF_REG_FP] = RV_REG_S5,
/linux-6.6.21/arch/arm/net/
Dbpf_jit_32.c165 [BPF_REG_FP] = {STACK_OFFSET(BPF_FP_HI), STACK_OFFSET(BPF_FP_LO)},
1288 const s8 *bpf_fp = bpf2a32[BPF_REG_FP]; in build_prologue()
/linux-6.6.21/include/linux/
Dfilter.h52 #define BPF_REG_FP BPF_REG_10 macro
/linux-6.6.21/lib/
Dtest_bpf.c14949 BPF_ALU64_REG(BPF_MOV, R3, BPF_REG_FP),
14952 BPF_LDX_MEM(BPF_DW, R0, BPF_REG_FP, -8),
14954 BPF_LDX_MEM(BPF_DW, R0, BPF_REG_FP, -16),
14966 BPF_STX_MEM(BPF_DW, BPF_REG_FP, R0, -8),
/linux-6.6.21/net/core/
Dfilter.c572 BUILD_BUG_ON(BPF_REG_FP + 1 != MAX_BPF_REG); in bpf_convert_filter()
819 *insn = BPF_STX_MEM(BPF_W, BPF_REG_FP, BPF_CLASS(fp->code) == in bpf_convert_filter()
835 BPF_REG_A : BPF_REG_X, BPF_REG_FP, in bpf_convert_filter()