41 Commits

Author	SHA1	Message	Date
Jeffrey Walton	7c7e8aa804	Fix headers and data types for cpu.cpp (Issue 362) ... This is trickier than expected due to sporadic support for PMULL and PMULL2 among compilers	2017-01-29 03:08:19 -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	b129818c35	Add GCC inline ASM for PMULL and PMULL2 ... The macros that invoke GCC inline ASM have better code generation and speedup GCM ops by about 70 MiB/s on an Opteron 1100. The intrinsics are still available for Windows platforms and Visual Studio 2017 and above	2017-01-19 02:38:00 -05:00
Jeffrey Walton	c80502102a	Breakout __ARM_FEATURE_CRYPTO into PMULL, AES and SHA for Apple Clang (Issue 362) ... It appears Apple Clang disgorges carryless multiply (PMULL) from Crypto (AES and SHA). The breakout added CRYPTOPP_BOOL_ARM_PMULL_INTRINSICS_AVAILABLE for PMULL, and retained CRYPTOPP_BOOL_ARM_CRYPTO_INTRINSICS_AVAILABLE for AES and SHA only	2017-01-15 00:22:14 -05:00
Jeffrey Walton	5be05bce07	Add CC clobber to cpuid call ... This should not be needed, but it does not hurt. According to Ian Lance Taylor (http://gcc.gnu.org/ml/gcc-help/2014-02/msg00023.html), the CC clobber causes GCC to forget its internal representation of flag state. It should not be needed for cpuid. However, Clang has some odd behave in a couple of versions of its compiler when using cpuid. Both JW and UB experienced it on separate occassions.	2016-11-13 11:14:03 -05:00
Jeffrey Walton	ac01277d93	Add X86 SHA cpu feature detection	2016-10-26 22:35:24 -04:00
Jeffrey Walton	83d0332766	Removed extraneous '#include <emmintrin.h>'	2016-10-26 21:08:06 -04:00
Jeffrey Walton	923efa865b	Fix Solaris GCC and "constructor priorities are not supported"	2016-09-19 21:18:58 -04:00
anonimal	bf9809ef57	cpu: fix MinGW-w64 build. Closes #237 ... * Fixed by Jeffrey Walton (noloader)	2016-08-01 19:56:43 +00:00
Jeffrey Walton	0db3a4e5d7	Fix GCC 4.9 internal compiler error when using poly128_t (Issue 233)	2016-07-28 23:52:55 -04:00
Jeffrey Walton	f0f0408c89	Add polynomial multiply instruction detection	2016-07-24 09:48:28 -04:00
Jeffrey Walton	5080a065ce	Clear Valgrind findings under -Ofast	2016-07-12 23:05:00 -04:00
Jeffrey Walton	6c0b120072	Go back to Commit 66ada4cc61	2016-07-06 14:39:18 -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
Jeffrey Walton	fb72dbc8cb	Add MacPorts GCC compiler and Clang integrated assembler support. This is a merge of the development branch 'clang-ia'	2016-07-05 02:48:27 -04:00
Jeffrey Walton	eaafd4206e	Change "result=false" to "return fals". There's no sense in trying the instruction if we can't catch the SIGILL or we can't restore SIGMASK state	2016-06-01 01:27:53 -04:00
Jeffrey Walton	87e2da8388	Fix missing oldMask for x86	2016-05-31 23:25:44 -04:00
Jeffrey Walton	f41adb8589	Fix "Too many initializers" under Visual Studio 2012	2016-05-30 07:49:14 -04:00
Jeffrey Walton	fd6ccce8ed	Added non-zero terms to CRC detection code. Exercise all SHA1 instructions during feature test. Apply GCC optimization workaround to MSVC code paths to avoid potential problems	2016-05-30 06:37:08 -04:00
Jeffrey Walton	89ec42b1f2	Fix GCC optimizing away feature tests	2016-05-30 03:08:53 -04:00
Jeffrey Walton	c3d61ef78a	Fix AMD RDRAND detection. Add VIA Padlock extension detection	2016-05-19 08:32:51 -04:00
Jeffrey Walton	2a163e0b14	Add test for AES, SHA1 and SHA2 from ARM Crypto extension from arm-neon branch	2016-05-19 04:45:35 -04:00
Jeffrey Walton	392c55d573	Add runtime detection code for ARM NEON, CRC32 and Crypto extensions	2016-05-16 18:47:43 -04:00
Jeffrey Walton	480532931b	Improve Apple iOS support for ARM and NEON. Add ARM Crypto detection	2016-05-15 08:24:51 -04:00
Jeffrey Walton	01f77765d4	Add basic ARM and Windows Store support	2016-05-15 02:30:08 -04:00
Jeffrey Walton	dfac7ec28b	Fix Debian 8/GCC 4.9 compile on Core2 Duo	2016-04-25 01:43:45 -04:00
Jeffrey Walton	a11c9e7574	Add SSE4.1 and SSE4.2 feature detection	2016-04-15 16:23:04 -04:00
Jeffrey Walton	6ac1e46a1f	Cleared issues 11,12,13 (Clang integrated assembler), 58 (RC rollup), 66 (Coverity rollup)	2015-11-18 15:32:28 -05:00
Jeffrey Walton	48809d4e85	CRYPTOPP 5.6.3 RC6 checkin	2015-11-05 01:59:46 -05:00
Jeffrey Walton	07e8319478	Cleared "unused function" warning when using GCC with -Wall	2015-07-23 14:21:06 -04:00
Jeffrey Walton	a56f07709e	g_hasISSE -> h_hasSSE. That's how old this function is...	2015-07-19 13:39:57 -04:00
Jeffrey Walton	f03ab5cbd1	Removed execute bit from C++ header and source files	2015-06-24 14:15:29 -04:00
weidai	0403d122e1	fix compile on Sun CC ... fix compile for non-x86 CPUs	2010-07-28 23:45:28 +00:00
weidai	0e44445b68	fix compile on Mac OS X	2010-07-25 21:39:59 +00:00
weidai	7adbf89681	add support for AES-NI and CLMUL instruction sets in AES and GMAC/GCM	2010-07-24 05:55:22 +00:00
weidai	46832de97a	add AESNI and CLMUL detection	2010-07-07 22:46:18 +00:00
weidai	ae88c18bf7	fixed Whirlpool crash on Pentium 2 machines	2007-08-13 23:53:09 +00:00
weidai	dbf12b654a	fix g_cacheLineSize for Pentium 3	2007-05-04 19:19:01 +00:00
weidai	d2510f30c7	fix compile for x64, DLL and VC 6	2007-05-04 15:24:09 +00:00
weidai	3a3fef7436	fix compile on Sun CC	2007-04-16 05:40:37 +00:00
weidai	ab6b054cf4	CPU feature detection and assembly helpers	2007-04-16 00:45:50 +00:00