diff options
Diffstat (limited to 'src/include/ipxe/bigint.h')
| -rw-r--r-- | src/include/ipxe/bigint.h | 34 |
1 files changed, 7 insertions, 27 deletions
diff --git a/src/include/ipxe/bigint.h b/src/include/ipxe/bigint.h index 2a0a200c5..330d7deec 100644 --- a/src/include/ipxe/bigint.h +++ b/src/include/ipxe/bigint.h @@ -232,33 +232,16 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** * Reduce big integer * - * @v minuend Big integer to be reduced * @v modulus Big integer modulus - * @v result Big integer to hold result - * @v tmp Temporary working space + * @v value Big integer to be reduced */ -#define bigint_reduce( minuend, modulus, result, tmp ) do { \ - unsigned int minuend_size = bigint_size (minuend); \ - unsigned int modulus_size = bigint_size (modulus); \ - bigint_reduce_raw ( (minuend)->element, minuend_size, \ - (modulus)->element, modulus_size, \ - (result)->element, tmp ); \ +#define bigint_reduce( modulus, value ) do { \ + unsigned int size = bigint_size (modulus); \ + bigint_reduce_raw ( (modulus)->element, \ + (value)->element, size ); \ } while ( 0 ) /** - * Calculate temporary working space required for reduction - * - * @v minuend Big integer to be reduced - * @ret len Length of temporary working space - */ -#define bigint_reduce_tmp_len( minuend ) ( { \ - unsigned int size = bigint_size (minuend); \ - sizeof ( struct { \ - bigint_t ( size ) temp_minuend; \ - bigint_t ( size ) temp_modulus; \ - } ); } ) - -/** * Compute inverse of odd big integer modulo its own size * * @v invertend Odd big integer to be inverted @@ -422,11 +405,8 @@ void bigint_multiply_raw ( const bigint_element_t *multiplicand0, const bigint_element_t *multiplier0, unsigned int multiplier_size, bigint_element_t *result0 ); -void bigint_reduce_raw ( const bigint_element_t *minuend0, - unsigned int minuend_size, - const bigint_element_t *modulus0, - unsigned int modulus_size, - bigint_element_t *result0, void *tmp ); +void bigint_reduce_raw ( bigint_element_t *modulus0, bigint_element_t *value0, + unsigned int size ); void bigint_mod_invert_raw ( const bigint_element_t *invertend0, bigint_element_t *inverse0, unsigned int size, void *tmp ); |