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Searched refs:BPF_FETCH (Results 1 – 25 of 26) sorted by relevance

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/linux/tools/testing/selftests/bpf/verifier/
H A Datomic_fetch.c10 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
34 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
58 BPF_ATOMIC_OP(BPF_W, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
81 BPF_ATOMIC_OP(BPF_W, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
121 __ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 1, BPF_ADD | BPF_FETCH, 2, 3),
122 __ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 1, BPF_ADD | BPF_FETCH, 2, 3),
123 __ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 1, BPF_ADD | BPF_FETCH, 2, 3),
124 __ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 1, BPF_ADD | BPF_FETCH, 2, 3),
125 __ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 1, BPF_ADD | BPF_FETCH, 2, 3),
126 __ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 1, BPF_ADD | BPF_FETCH, 2, 3),
[all …]
H A Datomic_invalid.c15 __INVALID_ATOMIC_ACCESS_TEST(BPF_ADD | BPF_FETCH),
17 __INVALID_ATOMIC_ACCESS_TEST(BPF_ADD | BPF_FETCH),
19 __INVALID_ATOMIC_ACCESS_TEST(BPF_AND | BPF_FETCH),
21 __INVALID_ATOMIC_ACCESS_TEST(BPF_OR | BPF_FETCH),
23 __INVALID_ATOMIC_ACCESS_TEST(BPF_XOR | BPF_FETCH),
H A Datomic_fetch_add.c9 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_1, -8),
31 BPF_ATOMIC_OP(BPF_W, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_1, -4),
50 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_10, -8),
62 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_2, -8),
75 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_2, BPF_REG_0, -8),
96 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_2, BPF_REG_3, 0),
H A Datomic_or.c30 BPF_ATOMIC_OP(BPF_DW, BPF_OR | BPF_FETCH, BPF_REG_10, BPF_REG_1, -8),
60 BPF_ATOMIC_OP(BPF_W, BPF_OR | BPF_FETCH, BPF_REG_10, BPF_REG_1, -4),
88 BPF_ATOMIC_OP(BPF_W, BPF_OR | BPF_FETCH, BPF_REG_10, BPF_REG_1, -8),
H A Datomic_and.c30 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_10, BPF_REG_1, -8),
60 BPF_ATOMIC_OP(BPF_W, BPF_AND | BPF_FETCH, BPF_REG_10, BPF_REG_1, -4),
85 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_10, BPF_REG_0, -8),
H A Datomic_xor.c30 BPF_ATOMIC_OP(BPF_DW, BPF_XOR | BPF_FETCH, BPF_REG_10, BPF_REG_1, -8),
60 BPF_ATOMIC_OP(BPF_W, BPF_XOR | BPF_FETCH, BPF_REG_10, BPF_REG_1, -4),
H A Datomic_bounds.c18 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_1, -8),
/linux/tools/testing/selftests/bpf/progs/
H A Dverifier_precision.c331 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_2, -8)) in bpf_atomic_fetch_add_precision()
379 BPF_ATOMIC_OP(BPF_DW, BPF_OR | BPF_FETCH, BPF_REG_10, BPF_REG_2, -8)) in bpf_atomic_fetch_or_precision()
403 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_10, BPF_REG_2, -8)) in bpf_atomic_fetch_and_precision()
427 BPF_ATOMIC_OP(BPF_DW, BPF_XOR | BPF_FETCH, BPF_REG_10, BPF_REG_2, -8)) in bpf_atomic_fetch_xor_precision()
487 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_2, -8)) in bpf_atomic_fetch_add_dual_precision()
547 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_0, BPF_REG_1, 0)) in bpf_atomic_fetch_add_map_precision()
609 BPF_ATOMIC_OP(BPF_W, BPF_ADD | BPF_FETCH, BPF_REG_0, BPF_REG_1, 0)) in bpf_atomic_fetch_add_32bit_precision()
H A Dverifier_zext.c131 BPF_ATOMIC_OP(BPF_W, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_1, -8)) in zext_atomic_fetch32_hi_used()
/linux/arch/mips/net/
H A Dbpf_jit_comp32.c741 case BPF_ADD | BPF_FETCH: in emit_atomic_r32()
747 case BPF_SUB | BPF_FETCH: in emit_atomic_r32()
753 case BPF_OR | BPF_FETCH: in emit_atomic_r32()
759 case BPF_AND | BPF_FETCH: in emit_atomic_r32()
765 case BPF_XOR | BPF_FETCH: in emit_atomic_r32()
777 if (code & BPF_FETCH) { in emit_atomic_r32()
822 case BPF_ADD | BPF_FETCH: in emit_atomic_r64()
828 case BPF_SUB | BPF_FETCH: in emit_atomic_r64()
834 case BPF_OR | BPF_FETCH: in emit_atomic_r64()
840 case BPF_AND | BPF_FETCH: in emit_atomic_r64()
[all …]
H A Dbpf_jit_comp64.c391 case BPF_ADD | BPF_FETCH: in emit_atomic_r64()
395 case BPF_AND | BPF_FETCH: in emit_atomic_r64()
399 case BPF_OR | BPF_FETCH: in emit_atomic_r64()
403 case BPF_XOR | BPF_FETCH: in emit_atomic_r64()
414 if (code & BPF_FETCH) { in emit_atomic_r64()
853 case BPF_ADD | BPF_FETCH: in build_insn()
855 case BPF_AND | BPF_FETCH: in build_insn()
857 case BPF_OR | BPF_FETCH: in build_insn()
859 case BPF_XOR | BPF_FETCH: in build_insn()
863 } else if (imm & BPF_FETCH) { in build_insn()
/linux/tools/testing/selftests/bpf/
H A Ddisasm.c245 (insn->imm == (BPF_ADD | BPF_FETCH) || in print_bpf_insn()
246 insn->imm == (BPF_AND | BPF_FETCH) || in print_bpf_insn()
247 insn->imm == (BPF_OR | BPF_FETCH) || in print_bpf_insn()
248 insn->imm == (BPF_XOR | BPF_FETCH))) { in print_bpf_insn()
/linux/kernel/bpf/
H A Ddisasm.c245 (insn->imm == (BPF_ADD | BPF_FETCH) || in print_bpf_insn()
246 insn->imm == (BPF_AND | BPF_FETCH) || in print_bpf_insn()
247 insn->imm == (BPF_OR | BPF_FETCH) || in print_bpf_insn()
248 insn->imm == (BPF_XOR | BPF_FETCH))) { in print_bpf_insn()
H A Dbacktrack.c68 (insn->imm & BPF_FETCH); in is_atomic_fetch_insn()
H A Dliveness.c2147 if (insn->imm & BPF_FETCH) in compute_insn_live_regs()
H A Dcore.c2303 case BOP | BPF_FETCH: \ in ___bpf_prog_run()
/linux/Documentation/bpf/
H A Dclang-notes.rst34 Clang can generate is ``BPF_ADD`` *without* ``BPF_FETCH``. If you need to enable
/linux/arch/arm64/net/
H A Dbpf_jit_comp.c830 case BPF_ADD | BPF_FETCH: in emit_lse_atomic()
833 case BPF_AND | BPF_FETCH: in emit_lse_atomic()
837 case BPF_OR | BPF_FETCH: in emit_lse_atomic()
840 case BPF_XOR | BPF_FETCH: in emit_lse_atomic()
901 } else if (imm == (BPF_ADD | BPF_FETCH) || in emit_ll_sc_atomic()
902 imm == (BPF_AND | BPF_FETCH) || in emit_ll_sc_atomic()
903 imm == (BPF_OR | BPF_FETCH) || in emit_ll_sc_atomic()
904 imm == (BPF_XOR | BPF_FETCH)) { in emit_ll_sc_atomic()
910 if (imm == (BPF_ADD | BPF_FETCH)) in emit_ll_sc_atomic()
912 else if (imm == (BPF_AND | BPF_FETCH)) in emit_ll_sc_atomic()
[all …]
/linux/arch/riscv/net/
H A Dbpf_jit_comp32.c882 bool is_fetch = (imm & BPF_FETCH) || (imm == BPF_XCHG); in emit_bpf_atomic()
889 case BPF_ADD | BPF_FETCH: in emit_bpf_atomic()
893 case BPF_AND | BPF_FETCH: in emit_bpf_atomic()
897 case BPF_OR | BPF_FETCH: in emit_bpf_atomic()
901 case BPF_XOR | BPF_FETCH: in emit_bpf_atomic()
H A Dbpf_jit_comp64.c631 case BPF_ADD | BPF_FETCH: in emit_atomic_rmw()
639 case BPF_AND | BPF_FETCH: in emit_atomic_rmw()
647 case BPF_OR | BPF_FETCH: in emit_atomic_rmw()
655 case BPF_XOR | BPF_FETCH: in emit_atomic_rmw()
/linux/arch/x86/net/
H A Dbpf_jit_comp.c1352 case BPF_ADD | BPF_FETCH: in emit_atomic_rmw()
1405 case BPF_ADD | BPF_FETCH: in emit_atomic_rmw_index()
2561 if (insn->imm == (BPF_AND | BPF_FETCH) || in do_jit()
2562 insn->imm == (BPF_OR | BPF_FETCH) || in do_jit()
2563 insn->imm == (BPF_XOR | BPF_FETCH)) { in do_jit()
4312 if (insn->imm == (BPF_AND | BPF_FETCH) || in bpf_jit_supports_insn()
4313 insn->imm == (BPF_OR | BPF_FETCH) || in bpf_jit_supports_insn()
4314 insn->imm == (BPF_XOR | BPF_FETCH)) in bpf_jit_supports_insn()
/linux/tools/include/uapi/linux/
H A Dbpf.h50 #define BPF_FETCH 0x01 /* not an opcode on its own, used to build others */ macro
51 #define BPF_XCHG (0xe0 | BPF_FETCH) /* atomic exchange */
52 #define BPF_CMPXCHG (0xf0 | BPF_FETCH) /* atomic compare-and-write */
/linux/include/uapi/linux/
H A Dbpf.h50 #define BPF_FETCH 0x01 /* not an opcode on its own, used to build others */ macro
51 #define BPF_XCHG (0xe0 | BPF_FETCH) /* atomic exchange */
52 #define BPF_CMPXCHG (0xf0 | BPF_FETCH) /* atomic compare-and-write */
/linux/arch/loongarch/net/
H A Dbpf_jit.c407 case BPF_ADD | BPF_FETCH: in emit_atomic_rmw()
434 case BPF_AND | BPF_FETCH: in emit_atomic_rmw()
442 case BPF_OR | BPF_FETCH: in emit_atomic_rmw()
450 case BPF_XOR | BPF_FETCH: in emit_atomic_rmw()
/linux/include/linux/
H A Dfilter.h437 return (insn->imm & BPF_FETCH) ? insn->src_reg : -1; in bpf_atomic_load_reg()

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