178 Commits

Author	SHA1	Message	Date
Jeffrey Walton	dcd27e8a1f	Update documentation	2017-11-24 18:58:31 -05:00
Jeffrey Walton	3b80ead695	Add rotlConstant and rotrConstant ... The template functions take the rotate amount as a template parameter, which will allow the constexpr to propagate into the rotate expression. It should avoid some of the compile problems we were seeing under Clang and C++11	2017-11-24 17:37:55 -05:00
Jeffrey Walton	69c8a4f9c6	Prefix IS_LITTLE_ENDIAN and IS_BIG_ENDIAN with CRYPTOPP	2017-11-10 14:15:30 -05:00
Jeffrey Walton	24a19b7a18	Cleanup use of BMI intrinsics under GCC and compatibles	2017-10-09 21:14:21 -04:00
Jeffrey Walton	69fd4a040d	Update documentation	2017-09-27 06:24:58 -04:00
Jeffrey Walton	3525fd48da	Remove MOVBE intrinsics ... GCC never defines __MOVBE__	2017-09-01 20:38:32 -04:00
Jeffrey Walton	1267c75369	Fix constexpr issues under GCC 4.1.2 found on CentOS 5	2017-08-17 18:35:06 -04:00
Jeffrey Walton	2c9a3039e8	Update documentation ... This cleanup was performed using Clang and -Wdocumentation -Wno-documentation-deprecated-sync	2017-07-27 19:15:21 -04:00
Jeffrey Walton	c90a63196a	Add StringWiden function ... StringWiden converts a narrow C-style string to a wide string. It serves the opposite role of StringNarrow function. The function is useful on Windows platforms where the OS favors wide functions with the UTF-16 character set. For example, the Data Proction API (DPAPI) allows a description, but its a wide character C-string. There is no narrwo version of the API.	2017-03-17 04:57:38 -04:00
Jeffrey Walton	46c9cc725c	Use C++03 Singleton on select Microsoft platforms (Issues 372, 373, 389, 391) ... We are back to the "... one object may end up being memory leaked" if faced with concurrent initialization	2017-03-15 06:20:45 -04:00
Jeffrey Walton	006ca5f860	Updated documentation	2017-03-11 01:42:06 -05:00
Jeffrey Walton	5efb019d8b	Add C++ nullptr support (Issue 383)	2017-03-01 06:10:06 -05:00
Jeffrey Walton	26e2e12b6a	Fix typo	2017-02-16 20:57:31 -05:00
Jeffrey Walton	5bbdcaf243	Fix compile under MFC project	2017-02-16 20:55:02 -05:00
Jeffrey Walton	81b1a18063	Change file preamble to include "originally written by Wei Dai" ... We have made a fair number of changes, and we don't want WD to receive credit for issues he was not part of	2017-01-27 07:05:45 -05:00
Jeffrey Walton	d4c247a1fd	Add MOVBE support ... MOVBE is a modest gain over BSWAP. Though its guarded by CRYPTOPP_MOVBE_AVAILABLE, we cannot detect availability with a preprocessor macro. That is, GCC does not provide __MOVBE__ or similar. It has to be enabled manually	2017-01-24 04:26:00 -05:00
Jeffrey Walton	1d391c190d	Make NumericLimitsMin and NumericLimitsMax available to MSVC (Issue 364)	2017-01-15 19:36:36 -05:00
Jeffrey Walton	b274f06202	Fix RoundUpToMultipleOf for Apple Clang 6.0 (Issue 364) ... Also see Issue 360 and http://stackoverflow.com/q/41666815	2017-01-15 19:14:42 -05:00
Jeffrey Walton	781e63ba7c	Fix RoundUpToMultipleOf (Issue 360) ... Thanks to Boldizsár Lipka	2017-01-10 22:05:53 -05:00
klemens	5a5c633073	spelling fixes	2016-12-27 18:34:57 +01:00
Jeffrey Walton	a274a64058	Fix compile under Visual Studio .Net (Issue 342)	2016-12-03 18:44:48 -05:00
Jeffrey Walton	ba75834ae9	Removed VC++ 5.0 and 6.0 workarounds (Issue 342)	2016-12-03 05:05:56 -05:00
Jeffrey Walton	40230dd3bf	Removed MAINTAIN_BACKWARDS_COMPATIBILITY_562 (Issue 70)	2016-12-03 00:32:07 -05:00
Jeffrey Walton	6eb2792bc2	Silence select conversion warnings (Issue 340)	2016-12-02 14:47:31 -05:00
Jeffrey Walton	1ba8142195	Guard XOR of optional xorBlock. Updated documentation	2016-11-14 03:48:21 -05:00
Jeffrey Walton	f7df2de284	Switch to PutWord for rdrand.cpp	2016-11-14 02:21:02 -05:00
Jeffrey Walton	ea1157d8f5	Macro cleanup under Visual Studio .Net	2016-11-14 01:23:12 -05:00
Jeffrey Walton	8518d22760	Change to file scope statics for Zero(), One(), Two() (Thanks DB, Issue 310)	2016-09-29 21:10:11 -04:00
Jeffrey Walton	6af5b8424f	Removed likely and unlikely macros ... Benchmarking showed the use of the macros slowed things down. Profile guided bracnh reordering, committed at dc99266599a0e72d, provided a better benefit	2016-09-28 18:18:55 -04:00
Jeffrey Walton	6bf0d32279	Used CRYPTOPP_UNLIKELY on gf2n.cpp hotspot	2016-09-27 20:58:17 -04:00
Jeffrey Walton	7ae1267673	Add CRYPTOPP_LIKELY and CRYPTOPP_UNLIKELY macros	2016-09-27 20:47:31 -04:00
Jeffrey Walton	91020ce3ba	Cleared signed/unsigned warning under Visual Studio (Related to Issue 295)	2016-09-21 22:10:03 -04:00
Jeffrey Walton	6bfa0d9ab0	Cleared Coverity finding CID 170383 (INTEGER_OVERFLOW) (295) ... ModPowerOf2 was changed to include a saturating subtract. Unintuitively, the code got faster rather than slower. The saturating operation appears to have helped the optimizer	2016-09-21 21:50:02 -04:00
Jeffrey Walton	1dd3fae316	Updated documentation	2016-09-20 15:57:45 -04:00
Jeffrey Walton	51423972b1	Updated documentation	2016-09-19 23:18:19 -04:00
Jeffrey Walton	002509a9a9	Updated comments	2016-09-18 03:53:57 -04:00
Jeffrey Walton	3815b908ab	Add ossig.h. Move SignalHandler to ossig.h ... This avoids a circular dependency between misc.h and trap.h. It also allows us to logically segregate and group code to replace C++ handlers, like set_terminate	2016-09-17 12:23:02 -04:00
Jeffrey Walton	399a1546de	Add CRYPTOPP_ASSERT (Issue 277, CVE-2016-7420) ... trap.h and CRYPTOPP_ASSERT has existed for over a year in Master. We deferred on the cut-over waiting for a minor version bump (5.7). We have to use it now due to CVE-2016-7420	2016-09-16 11:27:15 -04:00
Jeffrey Walton	5790163abc	Use __BIGGEST_ALIGNMENT__ only if its smaller than sizeof\(T\)	2016-09-13 22:28:03 -04:00
Jeffrey Walton	27b27475e9	Use __BIGGEST_ALIGNMENT__ over sizeof(T), if __BIGGEST_ALIGNMENT__ is available ... __BIGGEST_ALIGNMENT__ is provided by some compilers, like GCC and ICC (but not Clang). It is usually 16 on 64-bit platforms; and it is usually 8 on 32-bit platforms	2016-09-12 06:34:00 -04:00
Jeffrey Walton	89809b7d59	Removed experimental rotlImmediate and rotrImmediate	2016-09-07 15:02:23 -04:00
Jeffrey Walton	a534ccb1bc	Stub-out a rotlImmediate and rotrImmediate providing shift/rotate amount as a template parameter. ... Also see http://stackoverflow.com/q/39314690 and http://stackoverflow.com/q/39284065	2016-09-04 06:44:33 -04:00
Jeffrey Walton	a327717618	Guard _blsr_u64 and _tzcnt_u64 on __x86_64__	2016-07-21 18:04:05 -04:00
Jeffrey Walton	7ec3b29df6	Fix missing BMI/BMI2 instrinsics under GCC on Solaris (Issue 230)	2016-07-20 01:17:55 -04:00
Jeffrey Walton	9154975b1a	Updated documentation	2016-07-17 22:16:30 -04:00
Jeffrey Walton	4fd51eb06c	Add vec_swap for compilers which do not support std::swap'ing SSE and NEON types	2016-07-17 21:25:55 -04:00
Jeffrey Walton	6c0b120072	Go back to Commit 66ada4cc61	2016-07-06 14:39:18 -04:00
Mouse	9ed99eabb9	Restore PR #217 ... Restore merge of PR #217	2016-07-06 12:19:44 -04:00
Mouse	efd1b9e3d5	Revert "Merge remote-tracking branch 'upstream/master'" - shouldn't be merged by me ... This reverts commit b48866631a, reversing changes made to 2733630a3f.	2016-07-06 12:14:12 -04:00
Mouse	87be783cd1	Revert "Merge remote-tracking branch 'upstream/master'" - not intended to be merged by me ... This reverts commit 762c315566, reversing changes made to b48866631a.	2016-07-06 12:01:28 -04:00