[3835] | 1 | #ifndef RuntimeInfoSet_HPP_ |
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| 2 | #define RuntimeInfoSet_HPP_ |
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| 3 | |
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| 4 | /*============================================================================= |
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| 5 | RuntimeInfoSet.hpp - s2k support for runtime properties and carry introduction. |
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| 6 | Ken Herdy, Robert D. Cameron |
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| 7 | Copyright (C) 2012, Robert D. Cameron, Kenneth S. Herdy. |
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| 8 | Licensed to the public under the Open Software License 3.0. |
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| 9 | Licensed to International Characters Inc. |
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| 10 | under the Academic Free License version 3.0. |
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| 11 | April 2014 |
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| 12 | =============================================================================*/ |
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| 13 | |
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| 14 | #include <string.h> |
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| 15 | #include <stdint.h> |
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| 16 | #include <iostream> |
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| 17 | |
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| 18 | #include "bitblock.hpp" |
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| 19 | #include "stdio.h" |
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| 20 | |
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| 21 | #include <iostream> |
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| 22 | using namespace std; |
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| 23 | |
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| 24 | /////////////////////////////////////////////////////////////////////////////// |
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| 25 | // |
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| 26 | // Method variants. |
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| 27 | // |
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| 28 | // BitBlock_op_ci_co() - standard block non while loop statement and in final block if ignore the carry out |
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| 29 | // BitBlock_op_co() - standard block while loop and in final block while loop if ignore carry out |
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| 30 | // BitBlock_op_ci() - final block non while loop statement |
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| 31 | // BitBlock_op() - final while loop statement |
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| 32 | // |
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| 33 | // BitBlock_op_ci(), BitBlock_op() methods not implemented to reduce the total number of |
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| 34 | // methods and resultant compiler complexity. |
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| 35 | // |
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| 36 | |
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| 37 | #define interpose32(x,y,pos) interpose32_<pos>(x,y) |
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| 38 | template<uint32_t n> |
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| 39 | IDISA_ALWAYS_INLINE BitBlock interpose32_(BitBlock s, BitBlock s32) { |
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| 40 | return simd_or(simd<32>::slli<n>(s), simd<32>::srli<32-n>(s32)); |
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| 41 | } |
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| 42 | |
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| 43 | template<uint32_t n> |
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| 44 | IDISA_ALWAYS_INLINE BitBlock interpose64_(BitBlock s, BitBlock s64) { |
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| 45 | return simd_or(simd<64>::slli<n>(s), simd<64>::srli<64-n>(s64)); |
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| 46 | } |
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| 47 | |
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| 48 | template <uint16_t CarryCount, uint16_t AdvanceNCount> class RuntimeInfoSet; |
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| 49 | |
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| 50 | #define LocalCarryCombine(carrySet, localCarry, carryNo, carryCount)\ |
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| 51 | carrySet.carryCombine(localCarry.cq, carryNo, carryCount); |
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| 52 | |
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| 53 | #define DeclareRuntimeInfoSet(name, carry1_count, carryN_count)\ |
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| 54 | RuntimeInfoSet<carry1_count, carryN_count> name; |
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| 55 | |
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| 56 | // Array of BitBlock implementation. |
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| 57 | template <uint16_t CarryCount, uint16_t AdvanceNCount> |
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| 58 | class RuntimeInfoSet { |
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| 59 | |
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| 60 | public: |
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| 61 | |
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| 62 | uint64_t block_base; |
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| 63 | BitBlock cq[CarryCount + AdvanceNCount]; |
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| 64 | //BitBlock pending64[AdvanceNCount]; |
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| 65 | RuntimeInfoSet() |
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| 66 | { |
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| 67 | block_base = 0; |
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| 68 | memset (cq, 0, sizeof(BitBlock) * (CarryCount + AdvanceNCount)); |
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| 69 | //memset(pending64, 0, sizeof(BitBlock) * AdvanceNCount); |
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| 70 | } |
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| 71 | ~RuntimeInfoSet() {} |
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| 72 | |
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| 73 | IDISA_ALWAYS_INLINE bool carryTest(uint16_t carryno, uint16_t carry_count) |
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| 74 | { |
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| 75 | BitBlock c1 = cq[carryno]; |
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| 76 | int ubound = carryno + carry_count; |
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| 77 | for (int i = carryno + 1; i < ubound ; i++) { |
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| 78 | c1 = carryOr(c1, cq[i]); |
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| 79 | } |
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| 80 | return testCarry(c1); |
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| 81 | } |
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| 82 | |
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| 83 | IDISA_ALWAYS_INLINE BitBlock carryRange(uint16_t carryno, uint16_t carry_count) |
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| 84 | { |
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| 85 | BitBlock c1 = cq[carryno]; |
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| 86 | int ubound = carryno + carry_count; |
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| 87 | for (int i = carryno + 1; i < ubound ; i++) { |
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| 88 | c1 = carryOr(c1, cq[i]); |
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| 89 | } |
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| 90 | return c1; |
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| 91 | } |
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| 92 | |
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| 93 | IDISA_ALWAYS_INLINE void carryDequeueEnqueue(uint16_t carryno, uint16_t carry_count) |
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| 94 | { |
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| 95 | return; |
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| 96 | } |
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| 97 | |
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| 98 | IDISA_ALWAYS_INLINE void carryAdjust(uint16_t carry_count) |
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| 99 | { |
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| 100 | return; |
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| 101 | } |
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| 102 | |
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| 103 | IDISA_ALWAYS_INLINE void carryCombine(BitBlock local_cq[], uint16_t carryno, uint16_t carry_count) |
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| 104 | { |
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| 105 | for (int i = 0; i < carry_count; i++) { |
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| 106 | cq[carryno+i] = carryOr(cq[carryno+i], local_cq[i]); |
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| 107 | } |
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| 108 | } |
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| 109 | |
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| 110 | IDISA_ALWAYS_INLINE BitBlock & getCarry(uint16_t carryno) |
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| 111 | { |
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| 112 | return cq[carryno]; // carry2bitblock(cq[carryno]); |
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| 113 | } |
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| 114 | |
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| 115 | IDISA_ALWAYS_INLINE BitBlock & getPending64(uint16_t advance_n_blkno) |
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| 116 | { |
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| 117 | return cq[CarryCount + advance_n_blkno]; |
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| 118 | } |
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| 119 | |
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| 120 | IDISA_ALWAYS_INLINE void setCarry(BitBlock carryVal, uint16_t carryno) |
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| 121 | { |
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| 122 | cq[carryno] = carryVal; |
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| 123 | } |
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| 124 | |
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| 125 | IDISA_ALWAYS_INLINE BitBlock carryFlip(uint16_t carryno) const |
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| 126 | { |
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| 127 | return simd_xor(cq[carryno], simd<BLOCK_SIZE>::constant<1>()); |
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| 128 | } |
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| 129 | |
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| 130 | IDISA_ALWAYS_INLINE bool testCarry(BitBlock carry) const |
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| 131 | { |
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| 132 | return bitblock::any(carry); |
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| 133 | } |
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| 134 | |
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| 135 | IDISA_ALWAYS_INLINE BitBlock carryOr(BitBlock carry1, BitBlock carry2) const |
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| 136 | { |
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| 137 | return simd_or(carry1, carry2); |
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| 138 | } |
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| 139 | |
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| 140 | IDISA_ALWAYS_INLINE uint64_t getBlockBase() const { |
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| 141 | return block_base; |
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| 142 | } |
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| 143 | |
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| 144 | IDISA_ALWAYS_INLINE void blockBaseAdjust(uint16_t val) |
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| 145 | { |
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| 146 | block_base += val; |
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| 147 | } |
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| 148 | |
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| 149 | }; |
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| 150 | |
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[4046] | 151 | // s2k Runtime environment variables |
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[4067] | 152 | struct s2k { |
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| 153 | int BUFFER_SIZE; |
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| 154 | } s2k; |
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[4046] | 155 | |
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[4067] | 156 | |
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[3835] | 157 | #endif // RuntimeInfoSet_HPP_ |
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