261 lines
13 KiB
C
261 lines
13 KiB
C
#ifndef _P_MATRIX_OP_H_
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#define _P_MATRIX_OP_H_
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/// @file parallel_matrix_op.h
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/// @brief Librarys for operations of batched matrixes.
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///
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///
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//////////////// Section: triangle matrix <-> rectangle matrix ///////////////////////////////////
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///
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/// @brief Calculate the corresponding index in an array for an upper-triangle(UT) matrix.
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///
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/// @param[in] i_row - the i-th row in an upper-triangle matrix.
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/// @param[in] j_col - the j-th column in an upper-triangle matrix.
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/// @param[in] dim - the dimension of the upper-triangle matrix, i.e., an dim x dim matrix.
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/// @return the corresponding index in an array storage.
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///
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unsigned int PQCLEAN_RAINBOWIACYCLIC_CLEAN_idx_of_trimat(unsigned int i_row, unsigned int j_col, unsigned int dim);
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///
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/// @brief Upper trianglize a rectangle matrix to the corresponding upper-trangle matrix.
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///
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/// @param[out] btriC - the batched upper-trianglized matrix C.
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/// @param[in] bA - a batched retangle matrix A.
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/// @param[in] bwidth - the width of the batched matrix A, i.e., A is a Awidth x Awidth matrix.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_UpperTrianglize(unsigned char *btriC, const unsigned char *bA, unsigned int Awidth, unsigned int size_batch);
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//////////////////// Section: matrix multiplications ///////////////////////////////
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///
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/// @brief bC += btriA * B , in GF(16)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] btriA - a batched UT matrix A.
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_trimat_madd_gf16(unsigned char *bC, const unsigned char *btriA,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += btriA * B , in GF(256)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] btriA - a batched UT matrix A.
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_trimat_madd_gf256(unsigned char *bC, const unsigned char *btriA,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += btriA^Tr * B , in GF(16)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] btriA - a batched UT matrix A. A will be transposed while multiplying.
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_trimatTr_madd_gf16(unsigned char *bC, const unsigned char *btriA,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += btriA^Tr * B , in GF(256)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] btriA - a batched UT matrix A, which will be transposed while multiplying.
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_trimatTr_madd_gf256(unsigned char *bC, const unsigned char *btriA,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += (btriA + btriA^Tr) *B , in GF(16)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] btriA - a batched UT matrix A. The operand for multiplication is (btriA + btriA^Tr).
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_2trimat_madd_gf16(unsigned char *bC, const unsigned char *btriA,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += (btriA + btriA^Tr) *B , in GF(256)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] btriA - a batched UT matrix A. The operand for multiplication is (btriA + btriA^Tr).
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_2trimat_madd_gf256(unsigned char *bC, const unsigned char *btriA,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += A^Tr * bB , in GF(16)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] A_to_tr - a column-major matrix A. The operand for multiplication is A^Tr.
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/// @param[in] Aheight - the height of A.
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/// @param[in] size_Acolvec - the size of a column vector in A.
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/// @param[in] Awidth - the width of A.
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/// @param[in] bB - a batched matrix B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_matTr_madd_gf16(unsigned char *bC,
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const unsigned char *A_to_tr, unsigned int Aheight, unsigned int size_Acolvec, unsigned int Awidth,
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const unsigned char *bB, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += A^Tr * bB , in GF(256)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] A_to_tr - a column-major matrix A. The operand for multiplication is A^Tr.
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/// @param[in] Aheight - the height of A.
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/// @param[in] size_Acolvec - the size of a column vector in A.
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/// @param[in] Awidth - the width of A.
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/// @param[in] bB - a batched matrix B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_matTr_madd_gf256(unsigned char *bC,
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const unsigned char *A_to_tr, unsigned int Aheight, unsigned int size_Acolvec, unsigned int Awidth,
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const unsigned char *bB, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += bA^Tr * B , in GF(16)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] bA_to_tr - a batched matrix A. The operand for multiplication is (bA^Tr).
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/// @param[in] Awidth_befor_tr - the width of A.
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_bmatTr_madd_gf16(unsigned char *bC, const unsigned char *bA_to_tr, unsigned int Awidth_before_tr,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += bA^Tr * B , in GF(256)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] bA_to_tr - a batched matrix A. The operand for multiplication is (bA^Tr).
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/// @param[in] Awidth_befor_tr - the width of A.
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_bmatTr_madd_gf256(unsigned char *bC, const unsigned char *bA_to_tr, unsigned int Awidth_before_tr,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += bA * B , in GF(16)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] bA - a batched matrix A.
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/// @param[in] Aheigh - the height of A.
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_mat_madd_gf16(unsigned char *bC, const unsigned char *bA, unsigned int Aheight,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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///
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/// @brief bC += bA * B , in GF(256)
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///
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/// @param[out] bC - the batched matrix C.
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/// @param[in] bA - a batched matrix A.
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/// @param[in] Aheigh - the height of A.
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/// @param[in] B - a column-major matrix B.
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/// @param[in] Bheight - the height of B.
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/// @param[in] size_Bcolvec - the size of the column vector in B.
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/// @param[in] Bwidth - the width of B.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_mat_madd_gf256(unsigned char *bC, const unsigned char *bA, unsigned int Aheight,
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const unsigned char *B, unsigned int Bheight, unsigned int size_Bcolvec, unsigned int Bwidth, unsigned int size_batch);
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//////////////////// Section: "quadratric" matrix evaluation ///////////////////////////////
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///
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/// @brief y = x^Tr * trimat * x , in GF(16)
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///
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/// @param[out] y - the returned batched element y.
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/// @param[in] trimat - a batched matrix.
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/// @param[in] x - an input vector x.
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/// @param[in] dim - the dimension of matrix trimat (and x).
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_trimat_eval_gf16(unsigned char *y, const unsigned char *trimat, const unsigned char *x, unsigned int dim, unsigned int size_batch);
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///
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/// @brief y = x^Tr * trimat * x , in GF(256)
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///
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/// @param[out] y - the returned batched element y.
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/// @param[in] trimat - a batched matrix.
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/// @param[in] x - an input vector x.
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/// @param[in] dim - the dimension of matrix trimat (and x).
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_trimat_eval_gf256(unsigned char *y, const unsigned char *trimat, const unsigned char *x, unsigned int dim, unsigned int size_batch);
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///
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/// @brief z = y^Tr * mat * x , in GF(16)
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///
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/// @param[out] z - the returned batched element z.
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/// @param[in] y - an input vector y.
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/// @param[in] dim_y - the length of y.
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/// @param[in] mat - a batched matrix.
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/// @param[in] x - an input vector x.
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/// @param[in] dim_x - the length of x.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_recmat_eval_gf16(unsigned char *z, const unsigned char *y, unsigned int dim_y,
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const unsigned char *mat, const unsigned char *x, unsigned int dim_x, unsigned int size_batch);
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///
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/// @brief z = y^Tr * mat * x , in GF(256)
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///
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/// @param[out] z - the returned batched element z.
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/// @param[in] y - an input vector y.
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/// @param[in] dim_y - the length of y.
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/// @param[in] mat - a batched matrix.
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/// @param[in] x - an input vector x.
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/// @param[in] dim_x - the length of x.
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/// @param[in] size_batch - number of the batched elements in the corresponding position of the matrix.
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///
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void PQCLEAN_RAINBOWIACYCLIC_CLEAN_batch_quad_recmat_eval_gf256(unsigned char *z, const unsigned char *y, unsigned int dim_y,
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const unsigned char *mat, const unsigned char *x, unsigned int dim_x, unsigned int size_batch);
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#endif // _P_MATRIX_OP_H_
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