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193 Commits

Author SHA1 Message Date
Gael Guennebaud
19521c83b8 bug #677: fix usage of pld instrinsics for ccomplexes 2013-11-02 12:10:48 +01:00
Gael Guennebaud
6dc0e59b1e Fix bug #677: compilation issue on arm64 which does not have the PLD instruction 2013-10-31 13:52:43 +01:00
Gael Guennebaud
9f3f42d66a fix a few "dead stores" warnings 2013-10-26 13:59:02 +02:00
Gael Guennebaud
4612a1cd87 Fix ploaddup and lin-spaced with AltiVec. 2013-09-10 16:13:59 +02:00
Gael Guennebaud
c47010e3d2 typo 2013-08-19 16:10:00 +02:00
Gael Guennebaud
d4dd6aaed2 Fix bug #642: add vectorization of sqrt for doubles, and make sqrt really safe if EIGEN_FAST_MATH is disabled 2013-08-19 16:02:27 +02:00
Simon Pilgrim
fab0235369 Fix bug #590: NEON Duplicate lane load 2013-06-23 14:13:21 +02:00
Gael Guennebaud
9f11f80db1 Make psqrt works with numeric_limits<float>::min 2013-06-14 10:55:05 +02:00
Jeff Dean
d5fa5001a7 Fix bug #613: psqrt was incorrect for small numbers 2013-06-13 18:17:27 +02:00
Gael Guennebaud
62670c83a0 Fix bug #314: move remaining math functions from internal to numext namespace 2013-06-10 23:40:56 +02:00
Simon Pilgrim
ca67c60150 Fix bug #591: minor optimization in NEON vectorization support 2013-06-10 15:59:03 +02:00
Gael Guennebaud
b3adc4face Add missing pconj specializations 2013-05-17 17:25:29 +02:00
Gael Guennebaud
d63712163c Add SSE4 min/max for integers 2013-03-20 18:28:40 +01:00
Gael Guennebaud
8745da14d8 Fix SSE plog<float> to return -INF on 0 2013-02-14 23:34:05 +01:00
Gael Guennebaud
e4ec63aee7 Suppress annoying "may be used uninitialized in this function" warning with gcc >= 4.6 2013-01-24 11:59:17 +01:00
Gael Guennebaud
7d98c864ff fix warning 2012-08-01 10:44:59 +02:00
Gael Guennebaud
22e0ebbc2c fix lower acceptable bound of SSE pexp for double 2012-07-31 23:11:04 +02:00
Gael Guennebaud
e8aa1f00c5 add SSE pexp function for double, make use of _mm_floor_p* for pexp with SSE4.1 2012-07-27 23:40:04 +02:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Konstantinos Margaritis
d878cf2227 fix typo 2012-07-04 11:28:59 +03:00
Konstantinos Margaritis
f737536744 fix NEON port, use vget_lane_*() instead of temporary variables (saves extra 
load/store), following advice by  Josh Bleecher Snyder <josharian@gmail.com>.
Also implement pmadd() using vmla instead of nested padd/pmul.
 2012-07-04 11:12:02 +03:00
Gael Guennebaud
a3e700db72 fix bug #475: .exp() now returns +inf when overflow occurs (SSE) 2012-06-14 10:38:39 +02:00
kmargar
97cdf6ce9e ARM NEON supports multiply-accumulate instruction vmla, use that in pmadd(). 2012-05-28 14:55:23 +03:00
Jitse Niesen
3c412183b2 Get rid of include directives inside namespace blocks (bug #339). 2012-04-15 11:06:28 +01:00
Gael Guennebaud
634fedaf68 proper C++ casting 2012-01-31 18:56:25 +01:00
Gael Guennebaud
9c86ee2695 fix static inline versus inline static issues (the former is the correct order) 2012-01-31 12:58:52 +01:00
Marton Danoczy
f422668d39 Patches to support ARM NEON with Clang 3.0 and LLVM-GCC 2011-11-04 16:37:10 +01:00
Gael Guennebaud
c331c092d5 no comment 2011-09-21 14:20:41 +02:00
Gael Guennebaud
7301f4345c quick workaround of MSVC9' ICE in pset1 2011-09-21 14:18:41 +02:00
Gael Guennebaud
f2837aebc4 NEON: fix plset 2011-05-18 21:12:08 +02:00
Gael Guennebaud
85c137ccd4 NEON: fix ploaddup 2011-05-18 08:15:47 +02:00
Gael Guennebaud
97b6d26f5b fix compilation on ARM NEON (missing AlignedOnScalar) 2011-05-06 09:03:48 +02:00
Thomas Capricelli
883219041f better fix for gcc 4.6.0 / ptrdiff_t, as suggested by Benoit 2011-05-05 18:48:18 +02:00
Thomas Capricelli
a18a1be42d Fix compilation with gcc-4.6.0, patch provided by Anton Gladky <gladky.anton@gmail.com>, 
working on debian packaging.
 2011-05-05 00:44:24 +02:00
Gael Guennebaud
c8e1b679fa re-enable fast pset1-pstore by introducing a new higher level pstore1 function 2011-03-02 10:55:44 +01:00
Benoit Jacob
eef03525b8 fix bug #203: revert to using _mm_set1_p[sd] 2011-02-28 00:04:05 -05:00
Benoit Jacob
9be2712bf7 remove now-useless comments 2011-02-27 22:35:17 -05:00
Benoit Jacob
0612768c1c fix bug #201: Clang too has intrinsics bugs preventing us to use custom unaligned loads 2011-02-27 21:59:07 -05:00
Benoit Jacob
b3544ce2ae bug #195 - fix this once and for all: just never use _mm_load_sd on gcc/i386, it generates redundant x87 ops 2011-02-27 17:26:59 -05:00
Benoit Jacob
5dfae4524b fix bug #195: fast unaligned load for integer using _mm_load_sd failed when the value interpreted as a NaN 2011-02-24 10:31:57 -05:00
Gael Guennebaud
bb9a465c5a fix AltiVec ploaddup 2011-02-24 00:23:50 +03:00
Gael Guennebaud
23aae0d63e fix pset1 for complex 2011-02-23 21:24:47 +03:00
Gael Guennebaud
c121e6f390 implement ploaddup for complex and SSE/NEON even though they are not used in practice 2011-02-23 16:31:42 +01:00
Gael Guennebaud
955c099eb5 implement ploaddup for altivec and add respective unit test 2011-02-23 18:20:55 +03:00
Gael Guennebaud
6e01780541 fix a couple of issues with pcplxflip 2011-02-23 17:51:40 +03:00
Gael Guennebaud
78e1a62c54 implement pcplxflip for altivec 2011-02-23 14:20:58 +01:00
Gael Guennebaud
7dc18b20bb same for neon 2011-02-23 09:41:55 +01:00
Gael Guennebaud
32e7dae776 Altivec: fix infinite loop (ei_ -> internal:: change) 2011-02-23 09:41:02 +01:00
Gael Guennebaud
2fb5567e08 add missing AlignedOnScalar 2011-02-22 21:25:47 +01:00
Gael Guennebaud
39b27fb656 altivec compilation fix 2011-02-22 15:26:28 +01:00