13 void BitwiseAnd_PosPos(RWDigits Z, Digits X, Digits Y) {  in BitwiseAnd_PosPos()  argument
15   DCHECK(Z.len() >= pairs);  in BitwiseAnd_PosPos()
17   for (; i < pairs; i++) Z[i] = X[i] & Y[i];  in BitwiseAnd_PosPos()
18   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseAnd_PosPos()
21 void BitwiseAnd_NegNeg(RWDigits Z, Digits X, Digits Y) {  in BitwiseAnd_NegNeg()  argument
30     Z[i] = digit_sub(X[i], x_borrow, &x_borrow) |  in BitwiseAnd_NegNeg()
34   for (; i < X.len(); i++) Z[i] = digit_sub(X[i], x_borrow, &x_borrow);  in BitwiseAnd_NegNeg()
35   for (; i < Y.len(); i++) Z[i] = digit_sub(Y[i], y_borrow, &y_borrow);  in BitwiseAnd_NegNeg()
38   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseAnd_NegNeg()
39   Add(Z, 1);  in BitwiseAnd_NegNeg()
42 void BitwiseAnd_PosNeg(RWDigits Z, Digits X, Digits Y) {  in BitwiseAnd_PosNeg()  argument
47   for (; i < pairs; i++) Z[i] = X[i] & ~digit_sub(Y[i], borrow, &borrow);  in BitwiseAnd_PosNeg()
48   for (; i < X.len(); i++) Z[i] = X[i];  in BitwiseAnd_PosNeg()
49   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseAnd_PosNeg()
52 void BitwiseOr_PosPos(RWDigits Z, Digits X, Digits Y) {  in BitwiseOr_PosPos()  argument
55   for (; i < pairs; i++) Z[i] = X[i] | Y[i];  in BitwiseOr_PosPos()
57   for (; i < X.len(); i++) Z[i] = X[i];  in BitwiseOr_PosPos()
58   for (; i < Y.len(); i++) Z[i] = Y[i];  in BitwiseOr_PosPos()
59   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseOr_PosPos()
62 void BitwiseOr_NegNeg(RWDigits Z, Digits X, Digits Y) {  in BitwiseOr_NegNeg()  argument
71     Z[i] = digit_sub(X[i], x_borrow, &x_borrow) &  in BitwiseOr_NegNeg()
75   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseOr_NegNeg()
76   Add(Z, 1);  in BitwiseOr_NegNeg()
79 void BitwiseOr_PosNeg(RWDigits Z, Digits X, Digits Y) {  in BitwiseOr_PosNeg()  argument
84   for (; i < pairs; i++) Z[i] = digit_sub(Y[i], borrow, &borrow) & ~X[i];  in BitwiseOr_PosNeg()
85   for (; i < Y.len(); i++) Z[i] = digit_sub(Y[i], borrow, &borrow);  in BitwiseOr_PosNeg()
87   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseOr_PosNeg()
88   Add(Z, 1);  in BitwiseOr_PosNeg()
91 void BitwiseXor_PosPos(RWDigits Z, Digits X, Digits Y) {  in BitwiseXor_PosPos()  argument
99   for (; i < pairs; i++) Z[i] = X[i] ^ Y[i];  in BitwiseXor_PosPos()
100   for (; i < Y.len(); i++) Z[i] = Y[i];  in BitwiseXor_PosPos()
101   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseXor_PosPos()
104 void BitwiseXor_NegNeg(RWDigits Z, Digits X, Digits Y) {  in BitwiseXor_NegNeg()  argument
111     Z[i] = digit_sub(X[i], x_borrow, &x_borrow) ^  in BitwiseXor_NegNeg()
115   for (; i < X.len(); i++) Z[i] = digit_sub(X[i], x_borrow, &x_borrow);  in BitwiseXor_NegNeg()
116   for (; i < Y.len(); i++) Z[i] = digit_sub(Y[i], y_borrow, &y_borrow);  in BitwiseXor_NegNeg()
119   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseXor_NegNeg()
122 void BitwiseXor_PosNeg(RWDigits Z, Digits X, Digits Y) {  in BitwiseXor_PosNeg()  argument
127   for (; i < pairs; i++) Z[i] = X[i] ^ digit_sub(Y[i], borrow, &borrow);  in BitwiseXor_PosNeg()
129   for (; i < X.len(); i++) Z[i] = X[i];  in BitwiseXor_PosNeg()
130   for (; i < Y.len(); i++) Z[i] = digit_sub(Y[i], borrow, &borrow);  in BitwiseXor_PosNeg()
132   for (; i < Z.len(); i++) Z[i] = 0;  in BitwiseXor_PosNeg()
133   Add(Z, 1);  in BitwiseXor_PosNeg()
136 void LeftShift(RWDigits Z, Digits X, digit_t shift) {  in LeftShift()  argument
141   for (; i < digit_shift; ++i) Z[i] = 0;  in LeftShift()
143     for (; i < X.len() + digit_shift; ++i) Z[i] = X[i - digit_shift];  in LeftShift()
144     for (; i < Z.len(); ++i) Z[i] = 0;  in LeftShift()
149       Z[i] = (d << bits_shift) | carry;  in LeftShift()
152     if (carry != 0) Z[i++] = carry;  in LeftShift()
153     for (; i < Z.len(); ++i) Z[i] = 0;  in LeftShift()
195 void RightShift(RWDigits Z, Digits X, digit_t shift,  in RightShift()  argument
202     for (; i < X.len() - digit_shift; ++i) Z[i] = X[i + digit_shift];  in RightShift()
207       Z[i] = (d << (kDigitBits - bits_shift)) | carry;  in RightShift()
210     Z[i++] = carry;  in RightShift()
212   for (; i < Z.len(); ++i) Z[i] = 0;  in RightShift()
217     Add(Z, 1);  in RightShift()
224 void TruncateToNBits(RWDigits Z, Digits X, int n) {  in TruncateToNBits()  argument
230     Z[i] = X[i];  in TruncateToNBits()
238   Z[last] = msd;  in TruncateToNBits()
242 void TruncateAndSubFromPowerOfTwo(RWDigits Z, Digits X, int n) {  in TruncateAndSubFromPowerOfTwo()  argument
251   for (; i < have_x; i++) Z[i] = digit_sub2(0, X[i], borrow, &borrow);  in TruncateAndSubFromPowerOfTwo()
252   for (; i < last; i++) Z[i] = digit_sub(0, borrow, &borrow);  in TruncateAndSubFromPowerOfTwo()
257     Z[last] = digit_sub2(0, msd, borrow, &borrow);  in TruncateAndSubFromPowerOfTwo()
266     Z[last] = result_msd & (minuend_msd - 1);  in TruncateAndSubFromPowerOfTwo()
290 bool AsIntN(RWDigits Z, Digits X, bool x_negative, int n) {  in AsIntN()  argument
310     TruncateToNBits(Z, X, n);  in AsIntN()
313   TruncateAndSubFromPowerOfTwo(Z, X, n);  in AsIntN()
336 void AsUintN_Pos(RWDigits Z, Digits X, int n) {  in AsUintN_Pos()  argument
338   TruncateToNBits(Z, X, n);  in AsUintN_Pos()
341 void AsUintN_Neg(RWDigits Z, Digits X, int n) {  in AsUintN_Neg()  argument
342   TruncateAndSubFromPowerOfTwo(Z, X, n);  in AsUintN_Neg()