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Searched refs:BPF_FETCH (Results 1 – 14 of 14) sorted by relevance

/Linux-v5.15/tools/testing/selftests/bpf/verifier/
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-v5.15/kernel/bpf/
Ddisasm.c180 (insn->imm == (BPF_ADD | BPF_FETCH) || in print_bpf_insn()
181 insn->imm == (BPF_AND | BPF_FETCH) || in print_bpf_insn()
182 insn->imm == (BPF_OR | BPF_FETCH) || in print_bpf_insn()
183 insn->imm == (BPF_XOR | BPF_FETCH))) { in print_bpf_insn()
Dverifier.c2035 (insn->imm & BPF_FETCH)) { in insn_def_regno()
4335 case BPF_ADD | BPF_FETCH: in check_atomic()
4337 case BPF_AND | BPF_FETCH: in check_atomic()
4339 case BPF_OR | BPF_FETCH: in check_atomic()
4341 case BPF_XOR | BPF_FETCH: in check_atomic()
4387 if (insn->imm & BPF_FETCH) { in check_atomic()
Dcore.c1681 case BOP | BPF_FETCH: \ in ___bpf_prog_run()
/Linux-v5.15/lib/
Dtest_bpf.c5596 { { 0, (op) & BPF_FETCH ? old : update } }, \
5605 BPF_ATOMIC_OP_TEST1(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5606 BPF_ATOMIC_OP_TEST2(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5607 BPF_ATOMIC_OP_TEST3(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5608 BPF_ATOMIC_OP_TEST4(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5615 BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5616 BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5617 BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5618 BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd),
5625 BPF_ATOMIC_OP_TEST1(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02),
[all …]
/Linux-v5.15/arch/s390/net/
Dbpf_jit_comp.c1230 (insn->imm & BPF_FETCH) ? src_reg : REG_W0, \ in bpf_jit_insn()
1232 if (is32 && (insn->imm & BPF_FETCH)) \ in bpf_jit_insn()
1236 case BPF_ADD | BPF_FETCH: in bpf_jit_insn()
1241 case BPF_AND | BPF_FETCH: in bpf_jit_insn()
1246 case BPF_OR | BPF_FETCH: in bpf_jit_insn()
1251 case BPF_XOR | BPF_FETCH: in bpf_jit_insn()
/Linux-v5.15/include/uapi/linux/
Dbpf.h48 #define BPF_FETCH 0x01 /* not an opcode on its own, used to build others */ macro
49 #define BPF_XCHG (0xe0 | BPF_FETCH) /* atomic exchange */
50 #define BPF_CMPXCHG (0xf0 | BPF_FETCH) /* atomic compare-and-write */
/Linux-v5.15/tools/include/uapi/linux/
Dbpf.h48 #define BPF_FETCH 0x01 /* not an opcode on its own, used to build others */ macro
49 #define BPF_XCHG (0xe0 | BPF_FETCH) /* atomic exchange */
50 #define BPF_CMPXCHG (0xf0 | BPF_FETCH) /* atomic compare-and-write */
/Linux-v5.15/arch/x86/net/
Dbpf_jit_comp.c807 case BPF_ADD | BPF_FETCH: in emit_atomic()
1341 if (insn->imm == (BPF_AND | BPF_FETCH) || in do_jit()
1342 insn->imm == (BPF_OR | BPF_FETCH) || in do_jit()
1343 insn->imm == (BPF_XOR | BPF_FETCH)) { in do_jit()
/Linux-v5.15/Documentation/networking/
Dfilter.rst1074 ``src_reg`` as the other operand. If the ``BPF_FETCH`` flag is set in the
1095 Clang can generate is ``BPF_ADD`` *without* ``BPF_FETCH``. If you need to enable