| /linux/tools/testing/selftests/bpf/ |
| H A D | test_btf.h | 15 #define BTF_INT_ENC(encoding, bits_offset, nr_bits) \ argument
16 ((encoding) << 24 | (bits_offset) << 16 | (nr_bits))
17 #define BTF_TYPE_INT_ENC(name, encoding, bits_offset, bits, sz) \ argument
19 BTF_INT_ENC(encoding, bits_offset, bits)
41 #define BTF_MEMBER_ENC(name, type, bits_offset) \ argument
42 (name), (type), (bits_offset)
45 #define BTF_MEMBER_OFFSET(bitfield_size, bits_offset) \ argument
46 ((bitfield_size) << 24 | (bits_offset))
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| /linux/tools/bpf/bpftool/Documentation/ |
| H A D | bpftool-btf.rst | 103 'pad' type_id=3 bits_offset=0
104 'sock' type_id=4 bits_offset=64
105 [3] INT 'long long unsigned int' size=8 bits_offset=0 nr_bits=64 encoding=(none)
158 'a' type_id=3 bits_offset=0
159 'b' type_id=4 bits_offset=0
160 [3] INT 'int' size=4 bits_offset=0 nr_bits=32 encoding=SIGNED
162 'const_int_field' type_id=5 bits_offset=0
163 'bitfield_field' type_id=3 bits_offset=32 bitfield_size=4
164 'arr_field' type_id=8 bits_offset=40
165 'fwd_field' type_id=10 bits_offset=192
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | syscall.c | 31 #define BTF_INT_ENC(encoding, bits_offset, nr_bits) \ argument
32 ((encoding) << 24 | (bits_offset) << 16 | (nr_bits))
33 #define BTF_TYPE_INT_ENC(name, encoding, bits_offset, bits, sz) \ argument
35 BTF_INT_ENC(encoding, bits_offset, bits)
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| /linux/tools/lib/bpf/ |
| H A D | libbpf_internal.h | 82 #define BTF_INT_ENC(encoding, bits_offset, nr_bits) \ argument
83 ((encoding) << 24 | (bits_offset) << 16 | (nr_bits))
84 #define BTF_TYPE_INT_ENC(name, encoding, bits_offset, bits, sz) \ argument
86 BTF_INT_ENC(encoding, bits_offset, bits)
87 #define BTF_MEMBER_ENC(name, type, bits_offset) (name), (type), (bits_offset) argument
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| /linux/include/rdma/ |
| H A D | ibta_vol1_c12.h | 13 #define CM_FIELD_BLOC(field_struct, byte_offset, bits_offset, width) \ argument
15 (byte_offset + sizeof(struct ib_mad_hdr)), bits_offset, \
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| /linux/kernel/bpf/ |
| H A D | btf.c | 2498 static void btf_bitfield_show(void *data, u8 bits_offset, in btf_bitfield_show() argument
2506 nr_copy_bits = nr_bits + bits_offset; in btf_bitfield_show()
2512 left_shift_bits = bits_offset; in btf_bitfield_show()
2525 void *data, u8 bits_offset, in btf_int_bits_show() argument
2536 total_bits_offset = bits_offset + BTF_INT_OFFSET(int_data); in btf_int_bits_show()
2538 bits_offset = BITS_PER_BYTE_MASKED(total_bits_offset); in btf_int_bits_show()
2539 btf_bitfield_show(data, bits_offset, nr_bits, show); in btf_int_bits_show()
2543 u32 type_id, void *data, u8 bits_offset, in btf_int_show() argument
2556 if (bits_offset || BTF_INT_OFFSET(int_data) || in btf_int_show()
2558 btf_int_bits_show(btf, t, safe_data, bits_offset, show); in btf_int_show()
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| /linux/Documentation/bpf/ |
| H A D | llvm_reloc.rst | 435 'a' type_id=3 bits_offset=0
436 'b' type_id=3 bits_offset=32
437 'c' type_id=4 bits_offset=64 bitfield_size=15
438 [3] INT 'int' size=4 bits_offset=0 nr_bits=32 encoding=SIGNED
439 [4] INT 'unsigned int' size=4 bits_offset=0 nr_bits=32 encoding=(none)
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