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

12

/Linux-v6.6/tools/testing/selftests/bpf/verifier/
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 …]
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),
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),
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),
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),
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),
Datomic_bounds.c18 BPF_ATOMIC_OP(BPF_DW, BPF_ADD | BPF_FETCH, BPF_REG_10, BPF_REG_1, -8),
/Linux-v6.6/arch/mips/net/
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 …]
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()
Dbpf_jit_comp.c415 case BPF_ADD | BPF_FETCH: in emit_atomic_r()
419 case BPF_AND | BPF_FETCH: in emit_atomic_r()
423 case BPF_OR | BPF_FETCH: in emit_atomic_r()
427 case BPF_XOR | BPF_FETCH: in emit_atomic_r()
438 if (code & BPF_FETCH) { in emit_atomic_r()
/Linux-v6.6/tools/testing/selftests/bpf/
Ddisasm.c221 (insn->imm == (BPF_ADD | BPF_FETCH) || in print_bpf_insn()
222 insn->imm == (BPF_AND | BPF_FETCH) || in print_bpf_insn()
223 insn->imm == (BPF_OR | BPF_FETCH) || in print_bpf_insn()
224 insn->imm == (BPF_XOR | BPF_FETCH))) { in print_bpf_insn()
/Linux-v6.6/kernel/bpf/
Ddisasm.c221 (insn->imm == (BPF_ADD | BPF_FETCH) || in print_bpf_insn()
222 insn->imm == (BPF_AND | BPF_FETCH) || in print_bpf_insn()
223 insn->imm == (BPF_OR | BPF_FETCH) || in print_bpf_insn()
224 insn->imm == (BPF_XOR | BPF_FETCH))) { in print_bpf_insn()
Dcore.c2098 case BOP | BPF_FETCH: \ in ___bpf_prog_run()
/Linux-v6.6/arch/arm64/net/
Dbpf_jit_comp.c481 case BPF_ADD | BPF_FETCH: in emit_lse_atomic()
484 case BPF_AND | BPF_FETCH: in emit_lse_atomic()
488 case BPF_OR | BPF_FETCH: in emit_lse_atomic()
491 case BPF_XOR | BPF_FETCH: in emit_lse_atomic()
555 } else if (imm == (BPF_ADD | BPF_FETCH) || in emit_ll_sc_atomic()
556 imm == (BPF_AND | BPF_FETCH) || in emit_ll_sc_atomic()
557 imm == (BPF_OR | BPF_FETCH) || in emit_ll_sc_atomic()
558 imm == (BPF_XOR | BPF_FETCH)) { in emit_ll_sc_atomic()
564 if (imm == (BPF_ADD | BPF_FETCH)) in emit_ll_sc_atomic()
566 else if (imm == (BPF_AND | BPF_FETCH)) in emit_ll_sc_atomic()
[all …]
/Linux-v6.6/lib/
Dtest_bpf.c1613 if (op & BPF_FETCH) in __bpf_emit_atomic64()
1660 if (op & BPF_FETCH) in __bpf_emit_atomic32()
1808 return __bpf_fill_atomic64(self, BPF_ADD | BPF_FETCH); in bpf_fill_atomic64_add_fetch()
1813 return __bpf_fill_atomic64(self, BPF_AND | BPF_FETCH); in bpf_fill_atomic64_and_fetch()
1818 return __bpf_fill_atomic64(self, BPF_OR | BPF_FETCH); in bpf_fill_atomic64_or_fetch()
1823 return __bpf_fill_atomic64(self, BPF_XOR | BPF_FETCH); in bpf_fill_atomic64_xor_fetch()
1860 return __bpf_fill_atomic32(self, BPF_ADD | BPF_FETCH); in bpf_fill_atomic32_add_fetch()
1865 return __bpf_fill_atomic32(self, BPF_AND | BPF_FETCH); in bpf_fill_atomic32_and_fetch()
1870 return __bpf_fill_atomic32(self, BPF_OR | BPF_FETCH); in bpf_fill_atomic32_or_fetch()
1875 return __bpf_fill_atomic32(self, BPF_XOR | BPF_FETCH); in bpf_fill_atomic32_xor_fetch()
[all …]
/Linux-v6.6/Documentation/bpf/
Dclang-notes.rst34 Clang can generate is ``BPF_ADD`` *without* ``BPF_FETCH``. If you need to enable
/Linux-v6.6/arch/powerpc/net/
Dbpf_jit_comp64.c814 if (imm & BPF_FETCH) in bpf_jit_build_body()
819 case BPF_ADD | BPF_FETCH: in bpf_jit_build_body()
823 case BPF_AND | BPF_FETCH: in bpf_jit_build_body()
827 case BPF_OR | BPF_FETCH: in bpf_jit_build_body()
831 case BPF_XOR | BPF_FETCH: in bpf_jit_build_body()
867 if (imm & BPF_FETCH) { in bpf_jit_build_body()
Dbpf_jit_comp32.c859 if (imm & BPF_FETCH) in bpf_jit_build_body()
864 case BPF_ADD | BPF_FETCH: in bpf_jit_build_body()
868 case BPF_AND | BPF_FETCH: in bpf_jit_build_body()
872 case BPF_OR | BPF_FETCH: in bpf_jit_build_body()
876 case BPF_XOR | BPF_FETCH: in bpf_jit_build_body()
906 if (imm & BPF_FETCH) { in bpf_jit_build_body()
/Linux-v6.6/arch/s390/net/
Dbpf_jit_comp.c1312 (insn->imm & BPF_FETCH) ? src_reg : REG_W0, \ in bpf_jit_insn()
1314 if (is32 && (insn->imm & BPF_FETCH)) \ in bpf_jit_insn()
1318 case BPF_ADD | BPF_FETCH: in bpf_jit_insn()
1323 case BPF_AND | BPF_FETCH: in bpf_jit_insn()
1328 case BPF_OR | BPF_FETCH: in bpf_jit_insn()
1333 case BPF_XOR | BPF_FETCH: in bpf_jit_insn()
/Linux-v6.6/Documentation/bpf/standardization/
Dinstruction-set.rst526 BPF_FETCH 0x01 modifier: return old value
527 BPF_XCHG 0xe0 | BPF_FETCH atomic exchange
528 BPF_CMPXCHG 0xf0 | BPF_FETCH atomic compare and exchange
531 The ``BPF_FETCH`` modifier is optional for simple atomic operations, and
532 always set for the complex atomic operations. If the ``BPF_FETCH`` flag
/Linux-v6.6/arch/loongarch/net/
Dbpf_jit.c320 case BPF_ADD | BPF_FETCH: in emit_atomic()
328 case BPF_AND | BPF_FETCH: in emit_atomic()
336 case BPF_OR | BPF_FETCH: in emit_atomic()
344 case BPF_XOR | BPF_FETCH: in emit_atomic()
/Linux-v6.6/tools/include/uapi/linux/
Dbpf.h49 #define BPF_FETCH 0x01 /* not an opcode on its own, used to build others */ macro
50 #define BPF_XCHG (0xe0 | BPF_FETCH) /* atomic exchange */
51 #define BPF_CMPXCHG (0xf0 | BPF_FETCH) /* atomic compare-and-write */
/Linux-v6.6/include/uapi/linux/
Dbpf.h49 #define BPF_FETCH 0x01 /* not an opcode on its own, used to build others */ macro
50 #define BPF_XCHG (0xe0 | BPF_FETCH) /* atomic exchange */
51 #define BPF_CMPXCHG (0xf0 | BPF_FETCH) /* atomic compare-and-write */
/Linux-v6.6/arch/riscv/net/
Dbpf_jit_comp64.c518 case BPF_ADD | BPF_FETCH: in emit_atomic()
524 case BPF_AND | BPF_FETCH: in emit_atomic()
530 case BPF_OR | BPF_FETCH: in emit_atomic()
536 case BPF_XOR | BPF_FETCH: in emit_atomic()
/Linux-v6.6/arch/x86/net/
Dbpf_jit_comp.c889 case BPF_ADD | BPF_FETCH: in emit_atomic()
1563 if (insn->imm == (BPF_AND | BPF_FETCH) || in do_jit()
1564 insn->imm == (BPF_OR | BPF_FETCH) || in do_jit()
1565 insn->imm == (BPF_XOR | BPF_FETCH)) { in do_jit()

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