Barretenberg
The ZK-SNARK library at the core of Aztec
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bitwise.hpp
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1// AUTOGENERATED FILE
2#pragma once
3
4#include <string_view>
5
10
11namespace bb::avm2 {
12
13template <typename FF_> class bitwiseImpl {
14 public:
15 using FF = FF_;
16
17 static constexpr std::array<size_t, 21> SUBRELATION_PARTIAL_LENGTHS = { 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 3,
18 4, 4, 5, 3, 3, 3, 3, 3, 3, 3 };
19
20 template <typename AllEntities> inline static bool skip(const AllEntities& in)
21 {
22 using C = ColumnAndShifts;
23
24 return ((in.get(C::bitwise_sel) + in.get(C::bitwise_last))).is_zero();
25 }
26
27 template <typename ContainerOverSubrelations, typename AllEntities>
28 void static accumulate(ContainerOverSubrelations& evals,
29 const AllEntities& in,
30 [[maybe_unused]] const RelationParameters<FF>&,
31 [[maybe_unused]] const FF& scaling_factor);
32};
33
34template <typename FF> class bitwise : public Relation<bitwiseImpl<FF>> {
35 public:
36 static constexpr const std::string_view NAME = "bitwise";
37
38 static std::string get_subrelation_label(size_t index)
39 {
40 switch (index) {
41 case 6:
42 return "LAST_ON_ERROR";
43 case 7:
44 return "RES_TAG_SHOULD_MATCH_INPUT";
45 case 8:
46 return "INPUT_TAG_CANNOT_BE_FF";
47 case 9:
48 return "INPUT_TAGS_SHOULD_MATCH";
49 case 10:
50 return "BITW_OP_ID_REL";
51 case 11:
52 return "BITW_CTR_DECREMENT";
53 case 12:
54 return "BITW_SEL_CTR_NON_ZERO";
55 case 13:
56 return "BITW_LAST_FOR_CTR_ONE";
57 case 14:
58 return "BITW_INIT_A";
59 case 15:
60 return "BITW_INIT_B";
61 case 16:
62 return "BITW_INIT_C";
63 case 17:
64 return "BITW_ACC_REL_A";
65 case 18:
66 return "BITW_ACC_REL_B";
67 case 19:
68 return "BITW_ACC_REL_C";
69 }
70 return std::to_string(index);
71 }
72
73 // Subrelation indices constants, to be used in tests.
74 static constexpr size_t SR_LAST_ON_ERROR = 6;
75 static constexpr size_t SR_RES_TAG_SHOULD_MATCH_INPUT = 7;
76 static constexpr size_t SR_INPUT_TAG_CANNOT_BE_FF = 8;
77 static constexpr size_t SR_INPUT_TAGS_SHOULD_MATCH = 9;
78 static constexpr size_t SR_BITW_OP_ID_REL = 10;
79 static constexpr size_t SR_BITW_CTR_DECREMENT = 11;
80 static constexpr size_t SR_BITW_SEL_CTR_NON_ZERO = 12;
81 static constexpr size_t SR_BITW_LAST_FOR_CTR_ONE = 13;
82 static constexpr size_t SR_BITW_INIT_A = 14;
83 static constexpr size_t SR_BITW_INIT_B = 15;
84 static constexpr size_t SR_BITW_INIT_C = 16;
85 static constexpr size_t SR_BITW_ACC_REL_A = 17;
86 static constexpr size_t SR_BITW_ACC_REL_B = 18;
87 static constexpr size_t SR_BITW_ACC_REL_C = 19;
88};
89
90} // namespace bb::avm2
A wrapper for Relations to expose methods used by the Sumcheck prover or verifier to add the contribu...
static constexpr size_t SR_BITW_CTR_DECREMENT
Definition bitwise.hpp:79
static constexpr size_t SR_BITW_LAST_FOR_CTR_ONE
Definition bitwise.hpp:81
static constexpr size_t SR_BITW_OP_ID_REL
Definition bitwise.hpp:78
static constexpr size_t SR_BITW_ACC_REL_C
Definition bitwise.hpp:87
static constexpr size_t SR_LAST_ON_ERROR
Definition bitwise.hpp:74
static constexpr size_t SR_BITW_ACC_REL_B
Definition bitwise.hpp:86
static constexpr size_t SR_BITW_ACC_REL_A
Definition bitwise.hpp:85
static constexpr size_t SR_INPUT_TAG_CANNOT_BE_FF
Definition bitwise.hpp:76
static constexpr size_t SR_BITW_INIT_C
Definition bitwise.hpp:84
static constexpr size_t SR_BITW_INIT_B
Definition bitwise.hpp:83
static constexpr size_t SR_RES_TAG_SHOULD_MATCH_INPUT
Definition bitwise.hpp:75
static constexpr const std::string_view NAME
Definition bitwise.hpp:36
static constexpr size_t SR_BITW_INIT_A
Definition bitwise.hpp:82
static std::string get_subrelation_label(size_t index)
Definition bitwise.hpp:38
static constexpr size_t SR_INPUT_TAGS_SHOULD_MATCH
Definition bitwise.hpp:77
static constexpr size_t SR_BITW_SEL_CTR_NON_ZERO
Definition bitwise.hpp:80
static constexpr std::array< size_t, 21 > SUBRELATION_PARTIAL_LENGTHS
Definition bitwise.hpp:17
static void accumulate(ContainerOverSubrelations &evals, const AllEntities &in, const RelationParameters< FF > &, const FF &scaling_factor)
static bool skip(const AllEntities &in)
Definition bitwise.hpp:20
ColumnAndShifts
Definition columns.hpp:35
AvmFlavorSettings::FF FF
Definition field.hpp:10
std::string to_string(bb::avm2::ValueTag tag)
Container for parameters used by the grand product (permutation, lookup) Honk relations.