6 commits

Author	SHA1	Message	Date
Dag-Erling Smørgrav	a09cdc6318	Fix equality predicates. ... The count we passed to memcmp() in mpi_eq() and mpi_eq_abs() was actually the number of significant words in the MPI, rather than the number of bytes we wanted to compare. Multiply by 4 to get the correct value. To make the intent of the code more apparent, introduce a private MPI_MSW() macro which evaluates to the number of significant words (or 1-based index of the most significant word). This also comes in handy in mpi_{add,sub,mul}_abs(). Add a couple of test cases which not only demonstrate the bug we fixed here but also demonstrate why we must compare whole words: on a big-endian machine, we would be comparing the unused upper bytes of the first and only word instead of the lower bytes which actually hold a value...	2017-04-22 05:32:25 +02:00
Dag-Erling Smørgrav	a11c52e896	Refactor the comparison predicates, check for identity first.	2017-04-06 19:51:47 +02:00
Dag-Erling Smørgrav	7e05fe419a	Remove unused headers.	2017-04-06 19:51:47 +02:00
Dag-Erling Smørgrav	895d1eb539	Constify where possible.	2017-04-06 19:51:47 +02:00
Dag-Erling Smørgrav	f70dac496f	Mechanically bump copyright dates to the date of the latest commit.	2017-02-19 20:07:43 +01:00
Dag-Erling Smørgrav	06a757e878	Big reorganization and cleanup	2016-09-04 14:56:39 +02:00