diff options
Diffstat (limited to 'src/math/bigint/mp_comba.cpp')
| -rw-r--r-- | src/math/bigint/mp_comba.cpp | 58 |
1 files changed, 30 insertions, 28 deletions
diff --git a/src/math/bigint/mp_comba.cpp b/src/math/bigint/mp_comba.cpp index c7a9c964c..218038d8a 100644 --- a/src/math/bigint/mp_comba.cpp +++ b/src/math/bigint/mp_comba.cpp @@ -1,7 +1,9 @@ -/************************************************* -* Comba Multiplication and Squaring Source File * -* (C) 1999-2007 Jack Lloyd * -*************************************************/ +/* +* Comba Multiplication and Squaring +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ #include <botan/mp_core.h> #include <botan/mp_asmi.h> @@ -10,9 +12,9 @@ namespace Botan { extern "C" { -/************************************************* -* Comba 4x4 Squaring * -*************************************************/ +/* +* Comba 4x4 Squaring +*/ void bigint_comba_sqr4(word z[8], const word x[4]) { word w2 = 0, w1 = 0, w0 = 0; @@ -43,9 +45,9 @@ void bigint_comba_sqr4(word z[8], const word x[4]) z[7] = w1; } -/************************************************* -* Comba 4x4 Multiplication * -*************************************************/ +/* +* Comba 4x4 Multiplication +*/ void bigint_comba_mul4(word z[8], const word x[4], const word y[4]) { word w2 = 0, w1 = 0, w0 = 0; @@ -82,9 +84,9 @@ void bigint_comba_mul4(word z[8], const word x[4], const word y[4]) z[7] = w1; } -/************************************************* -* Comba 6x6 Squaring * -*************************************************/ +/* +* Comba 6x6 Squaring +*/ void bigint_comba_sqr6(word z[12], const word x[6]) { word w2 = 0, w1 = 0, w0 = 0; @@ -134,9 +136,9 @@ void bigint_comba_sqr6(word z[12], const word x[6]) z[11] = w1; } -/************************************************* -* Comba 6x6 Multiplication * -*************************************************/ +/* +* Comba 6x6 Multiplication +*/ void bigint_comba_mul6(word z[12], const word x[6], const word y[6]) { word w2 = 0, w1 = 0, w0 = 0; @@ -201,9 +203,9 @@ void bigint_comba_mul6(word z[12], const word x[6], const word y[6]) z[11] = w1; } -/************************************************* -* Comba 8x8 Squaring * -*************************************************/ +/* +* Comba 8x8 Squaring +*/ void bigint_comba_sqr8(word z[16], const word x[8]) { word w2 = 0, w1 = 0, w0 = 0; @@ -276,9 +278,9 @@ void bigint_comba_sqr8(word z[16], const word x[8]) z[15] = w1; } -/************************************************* -* Comba 8x8 Multiplication * -*************************************************/ +/* +* Comba 8x8 Multiplication +*/ void bigint_comba_mul8(word z[16], const word x[8], const word y[8]) { word w2 = 0, w1 = 0, w0 = 0; @@ -379,9 +381,9 @@ void bigint_comba_mul8(word z[16], const word x[8], const word y[8]) z[15] = w1; } -/************************************************* -* Comba 16x16 Squaring * -*************************************************/ +/* +* Comba 16x16 Squaring +*/ void bigint_comba_sqr16(word z[32], const word x[16]) { word w2 = 0, w1 = 0, w0 = 0; @@ -586,9 +588,9 @@ void bigint_comba_sqr16(word z[32], const word x[16]) z[31] = w1; } -/************************************************* -* Comba 16x16 Multiplication * -*************************************************/ +/* +* Comba 16x16 Multiplication +*/ void bigint_comba_mul16(word z[32], const word x[16], const word y[16]) { word w2 = 0, w1 = 0, w0 = 0; |