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📄 integer.cpp

📁 加密算法RSA
💻 CPP
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#define Squ_8 \
	Squ_Begin(8) \
	Squ_SaveAcc(1, 0, 2) Squ_Diag(1) \
	Squ_SaveAcc(2, 0, 3) Squ_Acc(1, 2) Squ_NonDiag \
	Squ_SaveAcc(3, 0, 4) Squ_Acc(1, 3) Squ_Diag(2) \
	Squ_SaveAcc(4, 0, 5) Squ_Acc(1, 4) Squ_Acc(2, 3) Squ_NonDiag \
	Squ_SaveAcc(5, 0, 6) Squ_Acc(1, 5) Squ_Acc(2, 4) Squ_Diag(3) \
	Squ_SaveAcc(6, 0, 7) Squ_Acc(1, 6) Squ_Acc(2, 5) Squ_Acc(3, 4) Squ_NonDiag \
	Squ_SaveAcc(7, 1, 7) Squ_Acc(2, 6) Squ_Acc(3, 5) Squ_Diag(4) \
	Squ_SaveAcc(8, 2, 7) Squ_Acc(3, 6) Squ_Acc(4, 5)  Squ_NonDiag \
	Squ_SaveAcc(9, 3, 7) Squ_Acc(4, 6) Squ_Diag(5) \
	Squ_SaveAcc(10, 4, 7) Squ_Acc(5, 6) Squ_NonDiag \
	Squ_SaveAcc(11, 5, 7) Squ_Diag(6) \
	Squ_SaveAcc(12, 6, 7) Squ_NonDiag \
	Squ_End(8)

#define Squ_16 \
	Squ_Begin(16) \
	Squ_SaveAcc(1, 0, 2) Squ_Diag(1) \
	Squ_SaveAcc(2, 0, 3) Squ_Acc(1, 2) Squ_NonDiag \
	Squ_SaveAcc(3, 0, 4) Squ_Acc(1, 3) Squ_Diag(2) \
	Squ_SaveAcc(4, 0, 5) Squ_Acc(1, 4) Squ_Acc(2, 3) Squ_NonDiag \
	Squ_SaveAcc(5, 0, 6) Squ_Acc(1, 5) Squ_Acc(2, 4) Squ_Diag(3) \
	Squ_SaveAcc(6, 0, 7) Squ_Acc(1, 6) Squ_Acc(2, 5) Squ_Acc(3, 4) Squ_NonDiag \
	Squ_SaveAcc(7, 0, 8) Squ_Acc(1, 7) Squ_Acc(2, 6) Squ_Acc(3, 5) Squ_Diag(4) \
	Squ_SaveAcc(8, 0, 9) Squ_Acc(1, 8) Squ_Acc(2, 7) Squ_Acc(3, 6) Squ_Acc(4, 5) Squ_NonDiag \
	Squ_SaveAcc(9, 0, 10) Squ_Acc(1, 9) Squ_Acc(2, 8) Squ_Acc(3, 7) Squ_Acc(4, 6) Squ_Diag(5) \
	Squ_SaveAcc(10, 0, 11) Squ_Acc(1, 10) Squ_Acc(2, 9) Squ_Acc(3, 8) Squ_Acc(4, 7) Squ_Acc(5, 6) Squ_NonDiag \
	Squ_SaveAcc(11, 0, 12) Squ_Acc(1, 11) Squ_Acc(2, 10) Squ_Acc(3, 9) Squ_Acc(4, 8) Squ_Acc(5, 7) Squ_Diag(6) \
	Squ_SaveAcc(12, 0, 13) Squ_Acc(1, 12) Squ_Acc(2, 11) Squ_Acc(3, 10) Squ_Acc(4, 9) Squ_Acc(5, 8) Squ_Acc(6, 7) Squ_NonDiag \
	Squ_SaveAcc(13, 0, 14) Squ_Acc(1, 13) Squ_Acc(2, 12) Squ_Acc(3, 11) Squ_Acc(4, 10) Squ_Acc(5, 9) Squ_Acc(6, 8) Squ_Diag(7) \
	Squ_SaveAcc(14, 0, 15) Squ_Acc(1, 14) Squ_Acc(2, 13) Squ_Acc(3, 12) Squ_Acc(4, 11) Squ_Acc(5, 10) Squ_Acc(6, 9) Squ_Acc(7, 8) Squ_NonDiag \
	Squ_SaveAcc(15, 1, 15) Squ_Acc(2, 14) Squ_Acc(3, 13) Squ_Acc(4, 12) Squ_Acc(5, 11) Squ_Acc(6, 10) Squ_Acc(7, 9) Squ_Diag(8) \
	Squ_SaveAcc(16, 2, 15) Squ_Acc(3, 14) Squ_Acc(4, 13) Squ_Acc(5, 12) Squ_Acc(6, 11) Squ_Acc(7, 10) Squ_Acc(8, 9) Squ_NonDiag \
	Squ_SaveAcc(17, 3, 15) Squ_Acc(4, 14) Squ_Acc(5, 13) Squ_Acc(6, 12) Squ_Acc(7, 11) Squ_Acc(8, 10) Squ_Diag(9) \
	Squ_SaveAcc(18, 4, 15) Squ_Acc(5, 14) Squ_Acc(6, 13) Squ_Acc(7, 12) Squ_Acc(8, 11) Squ_Acc(9, 10) Squ_NonDiag \
	Squ_SaveAcc(19, 5, 15) Squ_Acc(6, 14) Squ_Acc(7, 13) Squ_Acc(8, 12) Squ_Acc(9, 11) Squ_Diag(10) \
	Squ_SaveAcc(20, 6, 15) Squ_Acc(7, 14) Squ_Acc(8, 13) Squ_Acc(9, 12) Squ_Acc(10, 11) Squ_NonDiag \
	Squ_SaveAcc(21, 7, 15) Squ_Acc(8, 14) Squ_Acc(9, 13) Squ_Acc(10, 12) Squ_Diag(11) \
	Squ_SaveAcc(22, 8, 15) Squ_Acc(9, 14) Squ_Acc(10, 13) Squ_Acc(11, 12) Squ_NonDiag \
	Squ_SaveAcc(23, 9, 15) Squ_Acc(10, 14) Squ_Acc(11, 13) Squ_Diag(12) \
	Squ_SaveAcc(24, 10, 15) Squ_Acc(11, 14) Squ_Acc(12, 13) Squ_NonDiag \
	Squ_SaveAcc(25, 11, 15) Squ_Acc(12, 14) Squ_Diag(13) \
	Squ_SaveAcc(26, 12, 15) Squ_Acc(13, 14) Squ_NonDiag \
	Squ_SaveAcc(27, 13, 15) Squ_Diag(14) \
	Squ_SaveAcc(28, 14, 15) Squ_NonDiag \
	Squ_End(16)

#define Bot_2 \
	Mul_Begin(2) \
	Bot_SaveAcc(0, 0, 1) Bot_Acc(1, 0) \
	Bot_End(2)

#define Bot_4 \
	Mul_Begin(4) \
	Mul_SaveAcc(0, 0, 1) Mul_Acc(1, 0) \
	Mul_SaveAcc(1, 2, 0) Mul_Acc(1, 1) Mul_Acc(0, 2)  \
	Bot_SaveAcc(2, 0, 3) Bot_Acc(1, 2) Bot_Acc(2, 1) Bot_Acc(3, 0)  \
	Bot_End(4)

#define Bot_8 \
	Mul_Begin(8) \
	Mul_SaveAcc(0, 0, 1) Mul_Acc(1, 0) \
	Mul_SaveAcc(1, 0, 2) Mul_Acc(1, 1) Mul_Acc(2, 0)  \
	Mul_SaveAcc(2, 0, 3) Mul_Acc(1, 2) Mul_Acc(2, 1) Mul_Acc(3, 0)  \
	Mul_SaveAcc(3, 0, 4) Mul_Acc(1, 3) Mul_Acc(2, 2) Mul_Acc(3, 1) Mul_Acc(4, 0) \
	Mul_SaveAcc(4, 0, 5) Mul_Acc(1, 4) Mul_Acc(2, 3) Mul_Acc(3, 2) Mul_Acc(4, 1) Mul_Acc(5, 0) \
	Mul_SaveAcc(5, 0, 6) Mul_Acc(1, 5) Mul_Acc(2, 4) Mul_Acc(3, 3) Mul_Acc(4, 2) Mul_Acc(5, 1) Mul_Acc(6, 0) \
	Bot_SaveAcc(6, 0, 7) Bot_Acc(1, 6) Bot_Acc(2, 5) Bot_Acc(3, 4) Bot_Acc(4, 3) Bot_Acc(5, 2) Bot_Acc(6, 1) Bot_Acc(7, 0) \
	Bot_End(8)

#define Bot_16 \
	Mul_Begin(16) \
	Mul_SaveAcc(0, 0, 1) Mul_Acc(1, 0) \
	Mul_SaveAcc(1, 0, 2) Mul_Acc(1, 1) Mul_Acc(2, 0) \
	Mul_SaveAcc(2, 0, 3) Mul_Acc(1, 2) Mul_Acc(2, 1) Mul_Acc(3, 0) \
	Mul_SaveAcc(3, 0, 4) Mul_Acc(1, 3) Mul_Acc(2, 2) Mul_Acc(3, 1) Mul_Acc(4, 0) \
	Mul_SaveAcc(4, 0, 5) Mul_Acc(1, 4) Mul_Acc(2, 3) Mul_Acc(3, 2) Mul_Acc(4, 1) Mul_Acc(5, 0) \
	Mul_SaveAcc(5, 0, 6) Mul_Acc(1, 5) Mul_Acc(2, 4) Mul_Acc(3, 3) Mul_Acc(4, 2) Mul_Acc(5, 1) Mul_Acc(6, 0) \
	Mul_SaveAcc(6, 0, 7) Mul_Acc(1, 6) Mul_Acc(2, 5) Mul_Acc(3, 4) Mul_Acc(4, 3) Mul_Acc(5, 2) Mul_Acc(6, 1) Mul_Acc(7, 0) \
	Mul_SaveAcc(7, 0, 8) Mul_Acc(1, 7) Mul_Acc(2, 6) Mul_Acc(3, 5) Mul_Acc(4, 4) Mul_Acc(5, 3) Mul_Acc(6, 2) Mul_Acc(7, 1) Mul_Acc(8, 0) \
	Mul_SaveAcc(8, 0, 9) Mul_Acc(1, 8) Mul_Acc(2, 7) Mul_Acc(3, 6) Mul_Acc(4, 5) Mul_Acc(5, 4) Mul_Acc(6, 3) Mul_Acc(7, 2) Mul_Acc(8, 1) Mul_Acc(9, 0) \
	Mul_SaveAcc(9, 0, 10) Mul_Acc(1, 9) Mul_Acc(2, 8) Mul_Acc(3, 7) Mul_Acc(4, 6) Mul_Acc(5, 5) Mul_Acc(6, 4) Mul_Acc(7, 3) Mul_Acc(8, 2) Mul_Acc(9, 1) Mul_Acc(10, 0) \
	Mul_SaveAcc(10, 0, 11) Mul_Acc(1, 10) Mul_Acc(2, 9) Mul_Acc(3, 8) Mul_Acc(4, 7) Mul_Acc(5, 6) Mul_Acc(6, 5) Mul_Acc(7, 4) Mul_Acc(8, 3) Mul_Acc(9, 2) Mul_Acc(10, 1) Mul_Acc(11, 0) \
	Mul_SaveAcc(11, 0, 12) Mul_Acc(1, 11) Mul_Acc(2, 10) Mul_Acc(3, 9) Mul_Acc(4, 8) Mul_Acc(5, 7) Mul_Acc(6, 6) Mul_Acc(7, 5) Mul_Acc(8, 4) Mul_Acc(9, 3) Mul_Acc(10, 2) Mul_Acc(11, 1) Mul_Acc(12, 0) \
	Mul_SaveAcc(12, 0, 13) Mul_Acc(1, 12) Mul_Acc(2, 11) Mul_Acc(3, 10) Mul_Acc(4, 9) Mul_Acc(5, 8) Mul_Acc(6, 7) Mul_Acc(7, 6) Mul_Acc(8, 5) Mul_Acc(9, 4) Mul_Acc(10, 3) Mul_Acc(11, 2) Mul_Acc(12, 1) Mul_Acc(13, 0) \
	Mul_SaveAcc(13, 0, 14) Mul_Acc(1, 13) Mul_Acc(2, 12) Mul_Acc(3, 11) Mul_Acc(4, 10) Mul_Acc(5, 9) Mul_Acc(6, 8) Mul_Acc(7, 7) Mul_Acc(8, 6) Mul_Acc(9, 5) Mul_Acc(10, 4) Mul_Acc(11, 3) Mul_Acc(12, 2) Mul_Acc(13, 1) Mul_Acc(14, 0) \
	Bot_SaveAcc(14, 0, 15) Bot_Acc(1, 14) Bot_Acc(2, 13) Bot_Acc(3, 12) Bot_Acc(4, 11) Bot_Acc(5, 10) Bot_Acc(6, 9) Bot_Acc(7, 8) Bot_Acc(8, 7) Bot_Acc(9, 6) Bot_Acc(10, 5) Bot_Acc(11, 4) Bot_Acc(12, 3) Bot_Acc(13, 2) Bot_Acc(14, 1) Bot_Acc(15, 0) \
	Bot_End(16)
	
#endif

#if 0
#define Mul_Begin(n)				\
	Declare2Words(p)				\
	Declare2Words(c)				\
	Declare2Words(d)				\
	MultiplyWords(p, A[0], B[0])	\
	AssignWord(c, LowWord(p))		\
	AssignWord(d, HighWord(p))

#define Mul_Acc(i, j)				\
	MultiplyWords(p, A[i], B[j])	\
	Acc2WordsBy1(c, LowWord(p))		\
	Acc2WordsBy1(d, HighWord(p))

#define Mul_SaveAcc(k, i, j) 		\
	R[k] = LowWord(c);				\
	Add2WordsBy1(c, d, HighWord(c))	\
	MultiplyWords(p, A[i], B[j])	\
	AssignWord(d, HighWord(p))		\
	Acc2WordsBy1(c, LowWord(p))

#define Mul_End(n)					\
	R[2*n-3] = LowWord(c);			\
	Acc2WordsBy1(d, HighWord(c))	\
	MultiplyWords(p, A[n-1], B[n-1])\
	Acc2WordsBy2(d, p)				\
	R[2*n-2] = LowWord(d);			\
	R[2*n-1] = HighWord(d);

#define Bot_SaveAcc(k, i, j)		\
	R[k] = LowWord(c);				\
	word e = LowWord(d) + HighWord(c);	\
	e += A[i] * B[j];

#define Bot_Acc(i, j)	\
	e += A[i] * B[j];

#define Bot_End(n)		\
	R[n-1] = e;
#else
#define Mul_Begin(n)				\
	Declare2Words(p)				\
	word c;	\
	Declare2Words(d)				\
	MultiplyWords(p, A[0], B[0])	\
	c = LowWord(p);		\
	AssignWord(d, HighWord(p))

#define Mul_Acc(i, j)				\
	MulAcc(c, d, A[i], B[j])

#define Mul_SaveAcc(k, i, j) 		\
	R[k] = c;				\
	c = LowWord(d);	\
	AssignWord(d, HighWord(d))	\
	MulAcc(c, d, A[i], B[j])

#define Mul_End(k, i)					\
	R[k] = c;			\
	MultiplyWords(p, A[i], B[i])	\
	Acc2WordsBy2(p, d)				\
	R[k+1] = LowWord(p);			\
	R[k+2] = HighWord(p);

#define Bot_SaveAcc(k, i, j)		\
	R[k] = c;				\
	c = LowWord(d);	\
	c += A[i] * B[j];

#define Bot_Acc(i, j)	\
	c += A[i] * B[j];

#define Bot_End(n)		\
	R[n-1] = c;
#endif

#define Squ_Begin(n)				\
	Declare2Words(p)				\
	word c;				\
	Declare2Words(d)				\
	Declare2Words(e)				\
	MultiplyWords(p, A[0], A[0])	\
	R[0] = LowWord(p);				\
	AssignWord(e, HighWord(p))		\
	MultiplyWords(p, A[0], A[1])	\
	c = LowWord(p);		\
	AssignWord(d, HighWord(p))		\
	Squ_NonDiag						\

#define Squ_NonDiag				\
	Double3Words(c, d)

#define Squ_SaveAcc(k, i, j) 		\
	Acc3WordsBy2(c, d, e)			\
	R[k] = c;				\
	MultiplyWords(p, A[i], A[j])	\
	c = LowWord(p);		\
	AssignWord(d, HighWord(p))		\

#define Squ_Acc(i, j)				\
	MulAcc(c, d, A[i], A[j])

#define Squ_Diag(i)					\
	Squ_NonDiag						\
	MulAcc(c, d, A[i], A[i])

#define Squ_End(n)					\
	Acc3WordsBy2(c, d, e)			\
	R[2*n-3] = c;			\
	MultiplyWords(p, A[n-1], A[n-1])\
	Acc2WordsBy2(p, e)				\
	R[2*n-2] = LowWord(p);			\
	R[2*n-1] = HighWord(p);

void Baseline_Multiply2(word *R, const word *A, const word *B)
{
	Mul_2
}

void Baseline_Multiply4(word *R, const word *A, const word *B)
{
	Mul_4
}

void Baseline_Multiply8(word *R, const word *A, const word *B)
{
	Mul_8
}

void Baseline_Square2(word *R, const word *A)
{
	Squ_2
}

void Baseline_Square4(word *R, const word *A)
{
	Squ_4
}

void Baseline_Square8(word *R, const word *A)
{
	Squ_8
}

void Baseline_MultiplyBottom2(word *R, const word *A, const word *B)
{
	Bot_2
}

void Baseline_MultiplyBottom4(word *R, const word *A, const word *B)
{
	Bot_4
}

void Baseline_MultiplyBottom8(word *R, const word *A, const word *B)
{
	Bot_8
}

#define Top_Begin(n)				\
	Declare2Words(p)				\
	word c;	\
	Declare2Words(d)				\
	MultiplyWords(p, A[0], B[n-2]);\
	AssignWord(d, HighWord(p));

#define Top_Acc(i, j)	\
	MultiplyWords(p, A[i], B[j]);\
	Acc2WordsBy1(d, HighWord(p));

#define Top_SaveAcc0(i, j) 		\
	c = LowWord(d);	\
	AssignWord(d, HighWord(d))	\
	MulAcc(c, d, A[i], B[j])

#define Top_SaveAcc1(i, j) 		\
	c = L<c; \
	Acc2WordsBy1(d, c);	\
	c = LowWord(d);	\
	AssignWord(d, HighWord(d))	\
	MulAcc(c, d, A[i], B[j])

void Baseline_MultiplyTop2(word *R, const word *A, const word *B, word L)
{
	word T[4];
	Baseline_Multiply2(T, A, B);
	R[0] = T[2];
	R[1] = T[3];
}

void Baseline_MultiplyTop4(word *R, const word *A, const word *B, word L)
{
	Top_Begin(4)
	Top_Acc(1, 1) Top_Acc(2, 0)  \
	Top_SaveAcc0(0, 3) Mul_Acc(1, 2) Mul_Acc(2, 1) Mul_Acc(3, 0)  \
	Top_SaveAcc1(1, 3) Mul_Acc(2, 2) Mul_Acc(3, 1)  \
	Mul_SaveAcc(0, 2, 3) Mul_Acc(3, 2) \
	Mul_End(1, 3)
}

void Baseline_MultiplyTop8(word *R, const word *A, const word *B, word L)
{
	Top_Begin(8)
	Top_Acc(1, 5) Top_Acc(2, 4) Top_Acc(3, 3) Top_Acc(4, 2) Top_Acc(5, 1) Top_Acc(6, 0) \
	Top_SaveAcc0(0, 7) Mul_Acc(1, 6) Mul_Acc(2, 5) Mul_Acc(3, 4) Mul_Acc(4, 3) Mul_Acc(5, 2) Mul_Acc(6, 1) Mul_Acc(7, 0) \
	Top_SaveAcc1(1, 7) Mul_Acc(2, 6) Mul_Acc(3, 5) Mul_Acc(4, 4) Mul_Acc(5, 3) Mul_Acc(6, 2) Mul_Acc(7, 1) \
	Mul_SaveAcc(0, 2, 7) Mul_Acc(3, 6) Mul_Acc(4, 5) Mul_Acc(5, 4) Mul_Acc(6, 3) Mul_Acc(7, 2) \
	Mul_SaveAcc(1, 3, 7) Mul_Acc(4, 6) Mul_Acc(5, 5) Mul_Acc(6, 4) Mul_Acc(7, 3) \
	Mul_SaveAcc(2, 4, 7) Mul_Acc(5, 6) Mul_Acc(6, 5) Mul_Acc(7, 4) \
	Mul_SaveAcc(3, 5, 7) Mul_Acc(6, 6) Mul_Acc(7, 5) \
	Mul_SaveAcc(4, 6, 7) Mul_Acc(7, 6) \
	Mul_End(5, 7)
}

#if !CRYPTOPP_INTEGER_SSE2	// save memory by not compiling these functions when SSE2 is available
void Baseline_Multiply16(word *R, const word *A, const word *B)
{
	Mul_16
}

void Baseline_Square16(word *R, const word *A)
{
	Squ_16
}

void Baseline_MultiplyBottom16(word *R, const word *A, const word *B)
{
	Bot_16
}

void Baseline_MultiplyTop16(word *R, const word *A, const word *B, word L)
{
	Top_Begin(16)
	Top_Acc(1, 13) Top_Acc(2, 12) Top_Acc(3, 11) Top_Acc(4, 10) Top_Acc(5, 9) Top_Acc(6, 8) Top_Acc(7, 7) Top_Acc(8, 6) Top_Acc(9, 5) Top_Acc(10, 4) Top_Acc(11, 3) Top_Acc(12, 2) Top_Acc(13, 1) Top_Acc(14, 0) \
	Top_SaveAcc0(0, 15) Mul_Acc(1, 14) Mul_Acc(2, 13) Mul_Acc(3, 12) Mul_Acc(4, 11) Mul_Acc(5, 10) Mul_Acc(6, 9) Mul_Acc(7, 8) Mul_Acc(8, 7) Mul_Acc(9, 6) Mul_Acc(10, 5) Mul_Acc(11, 4) Mul_Acc(12, 3) Mul_Acc(13, 2) Mul_Acc(14, 1) Mul_Acc(15, 0) \
	Top_SaveAcc1(1, 15) Mul_Acc(2, 14) Mul_Acc(3, 13) Mul_Acc(4, 12) Mul_Acc(5, 11) Mul_Acc(6, 10) Mul_Acc(7, 9) Mul_Acc(8, 8) Mul_Acc(9, 7) Mul_Acc(10, 6) Mul_Acc(11, 5) Mul_Acc(12, 4) Mul_Acc(13, 3) Mul_Acc(14, 2) Mul_Acc(15, 1) \
	Mul_SaveAcc(0, 2, 15) Mul_Acc(3, 14) Mul_Acc(4, 13) Mul_Acc(5, 12) Mul_Acc(6, 11) Mul_Acc(7, 10) Mul_Acc(8, 9) Mul_Acc(9, 8) Mul_Acc(10, 7) Mul_Acc(11, 6) Mul_Acc(12, 5) Mul_Acc(13, 4) Mul_Acc(14, 3) Mul_Acc(15, 2) \
	Mul_SaveAcc(1, 3, 15) Mul_Acc(4, 14) Mul_Acc(5, 13) Mul_Acc(6, 12) Mul_Acc(7, 11) Mul_Acc(8, 10) Mul_Acc(9, 9) Mul_Acc(10, 8) Mul_Acc(11, 7) Mul_Acc(12, 6) Mul_Acc(13, 5) Mul_Acc(14, 4) Mul_Acc(15, 3) \
	Mul_SaveAcc(2, 4, 15) Mul_Acc(5, 14) Mul_Acc(6, 13) Mul_Acc(7, 12) Mul_Acc(8, 11) Mul_Acc(9, 10) Mul_Acc(10, 9) Mul_Acc(11, 8) Mul_Acc(12, 7) Mul_Acc(13, 6) Mul_Acc(14, 5) Mul_Acc(15, 4) \
	Mul_SaveAcc(3, 5, 15) Mul_Acc(6, 14) Mul_Acc(7, 13) Mul_Acc(8, 12) Mul_Acc(9, 11) Mul_Acc(10, 10) Mul_Acc(11, 9) Mul_Acc(12, 8) Mul_Acc(13, 7) Mul_Acc(14, 6) Mul_Acc(15, 5) \
	Mul_SaveAcc(4, 6, 15) Mul_Acc(7, 14) Mul_Acc(8, 13) Mul_Acc(9, 12) Mul_Acc(10, 11) Mul_Acc(11, 10) Mul_Acc(12, 9) Mul_Acc(13, 8) Mul_Acc(14, 7) Mul_Acc(15, 6) \
	Mul_SaveAcc(5, 7, 15) Mul_Acc(8, 14) Mul_Acc(9, 13) Mul_Acc(10, 12) Mul_Acc(11, 11) Mul_Acc(12, 10) Mul_Acc(13, 9) Mul_Acc(14, 8) Mul_Acc(15, 7) \
	Mul_SaveAcc(6, 8, 15) Mul_Acc(9, 14) Mul_Acc(10, 13) Mul_Acc(11, 12) Mul_Acc(12, 11) Mul_Acc(13, 10) Mul_Acc(14, 9) Mul_Acc(15, 8) \
	Mul_SaveAcc(7, 9, 15) Mul_Acc(10, 14) Mul_Acc(11, 13) Mul_Acc(12, 12) Mul_Acc(13, 11) Mul_Acc(14, 10) Mul_Acc(15, 9) \
	Mul_SaveAcc(8, 10, 15) Mul_Acc(11, 14) Mul_Acc(12, 13) Mul_Acc(13, 12) Mul_Acc(14, 11) Mul_Acc(15, 10) \
	Mul_SaveAcc(9, 11, 15) Mul_Acc(12, 14) Mul_Acc(13, 13) Mul_Acc(14, 12) Mul_Acc(15, 11) \
	Mul_SaveAcc(10, 12, 15) Mul_Acc(13, 14) Mul_Acc(14, 13) Mul_Acc(15, 12) \
	Mul_SaveAcc(11, 13, 15) Mul_Acc(14, 14) Mul_Acc(15, 13) \
	Mul_SaveAcc(12, 14, 15) Mul_Acc(15, 14) \
	Mul_End(13, 15)
}
#endif

// ********************************************************

#if CRYPTOPP_INTEGER_SSE2

CRYPTOPP_ALIGN_DATA(16) static const word32 s_maskLow16[4] CRYPTOPP_SECTION_ALIGN16 = {0xffff,0xffff,0xffff,0xffff};

#undef Mul_Begin
#undef Mul_Acc
#undef Top_Begin
#undef Top_Acc
#undef Squ_Acc
#undef Squ_NonDiag
#undef Squ_Diag
#undef Squ_SaveAcc
#undef Squ_Begin
#undef Mul_SaveAcc
#undef Bot_Acc
#undef Bot_SaveAcc
#undef Bot_End
#undef Squ_End
#undef Mul_End

#define SSE2_FinalSave(k)			\
	AS2(	psllq		xmm5, 16)	\
	AS2(	paddq		xmm4, xmm5)	\
	AS2(	movq		QWORD PTR [ecx+8*(k)], xmm4)

#define SSE2_SaveShift(k)			\
	AS2(	movq		xmm0, xmm6)	\
	AS2(	punpckhqdq	xmm6, xmm0)	\
	AS2(	movq		xmm1, xmm7)	\
	AS2(	punpckhqdq	xmm7, xmm1)	\
	AS2(	paddd		xmm6, xmm0)	\
	AS2(	pslldq		xmm6, 4)	\
	AS2(	paddd		xmm7, xmm1)	\
	AS2(	paddd		xmm4, xmm6)	\
	AS2(	pslldq		xmm7, 4)	\
	AS2(	movq		xmm6, xmm4)	\
	AS2(	paddd		xmm5, xmm7)	\
	AS2(	movq		xmm7, xmm5)	\
	AS2(	movd		DWORD PTR [ecx+8*(k)], xmm4)	\
	AS2(	psrlq		xmm6, 16)	\
	AS2(	paddq		xmm6, xmm7)	\
	AS2(	punpckhqdq	xmm4, xmm0)	\
	AS2(	punpckhqdq	xmm5, xmm0)	\
	AS2(	movq		QWORD PTR [ecx+8*(k)+2], xmm6)	\
	AS2(	psrlq		xmm6, 3*16)	\
	AS2(	paddd		xmm4, xmm6)	\

#define Squ_SSE2_SaveShift(k)			\
	AS2(	movq		xmm0, xmm6)	\
	AS2(	punpckhqdq	xmm6, xmm0)	\
	AS2(	movq		xmm1, xmm7)	\
	AS2(	punpckhqdq	xmm7, xmm1)	\
	AS2(	paddd		xmm6, xmm0)	\
	AS2(	pslldq		xmm6, 4)	\
	AS2(	paddd		xmm7, xmm1)	\
	AS2(	paddd		xmm4, xmm6)	\
	AS2(	pslldq		xmm7, 4)	\
	AS2(	movhlps		xmm6, xmm4)	\
	AS2(	movd		DWORD PTR [ecx+8*(k)], xmm4)	\
	AS2(	paddd		xmm5, xmm7)	\
	AS2(	movhps		QWORD PTR [esp+12], xmm5)\
	AS2(	psrlq		xmm4, 16)	\
	AS2(	paddq		xmm4, xmm5)	\
	AS2(	movq		QWORD PTR [ecx+8*(k)+2], xmm4)	\
	AS2(	psrlq		xmm4, 3*16)	\
	AS2(	paddd		xmm4, xmm6)	\
	AS2(	movq		QWORD PTR [esp+4], xmm4)\

#define SSE2_FirstMultiply(i)				\
	AS2(	movdqa		xmm7, [esi+(i)*16])\
	AS2(	movdqa		xmm5, [edi-(i)*16])\
	AS2(	pmuludq		xmm5, xmm7)		\
	AS2(	movdqa		xmm4, [ebx])\
	AS2(	movdqa		xmm6, xmm4)		\
	AS2(	pand		xmm4, xmm5)		\
	AS2(	psrld		xmm5, 16)		\
	AS2(	pmuludq		xmm7, [edx-(i)*16])\
	AS2(	pand		xmm6, xmm7)		\
	AS2(	psrld		xmm7, 16)

#define Squ_Begin(n)							\
	SquPrologue									\
	AS2(	mov		esi, esp)\
	AS2(	and		esp, 0xfffffff0)\
	AS2(	lea		edi, [esp-32*n])\
	AS2(	sub		esp, 32*n+16)\
	AS1(	push	esi)\
	AS2(	mov		esi, edi)					\
	AS2(	xor		edx, edx)					\
	ASL(1)										\
	ASS(	pshufd	xmm0, [eax+edx], 3,1,2,0)	\
	ASS(	pshufd	xmm1, [eax+edx], 2,0,3,1)	\
	AS2(	movdqa	[edi+2*edx], xmm0)		\
	AS2(	psrlq	xmm0, 32)					\
	AS2(	movdqa	[edi+2*edx+16], xmm0)	\
	AS2(	movdqa	[edi+16*n+2*edx], xmm1)		\
	AS2(	psrlq	xmm1, 32)					\
	AS2(	movdqa	[edi+16*n+2*edx+16], xmm1)	\
	AS2(	add		edx, 16)					\
	AS2(	cmp		edx, 8*(n))					\
	ASJ(	jne,	1, b)						\
	AS2(	lea		edx, [edi+16*n])\
	SSE2_FirstMultiply(0)							\

#define Squ_Acc(i)								\
	ASL(LSqu##i)								\
	AS2(	movdqa		xmm1, [esi+(i)*16])	\
	AS2(	movdqa		xmm0, [edi-(i)*16])	\
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