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test_potrs.c
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/*****************************************************************************
Copyright (c) 2011-2016, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************************/
#include "openblas_utest.h"
#pragma GCC optimize("no-gcse")
/*
void BLASFUNC(cpotrf)(char*, BLASINT*, complex float*, BLASINT*, BLASINT*);
void BLASFUNC(zpotrs_(char*, BLASINT*, BLASINT*, complex double*,
BLASINT*, complex double*, BLASINT*, BLASINT*);
*/
//https://github.com/xianyi/OpenBLAS/issues/695
CTEST(potrf, bug_695){
openblas_complex_float A1[100] =
{
openblas_make_complex_float(5.8525753, +0.0),
openblas_make_complex_float(-0.79540455, -0.7066077),
openblas_make_complex_float(0.98274714, -1.3824869),
openblas_make_complex_float(2.619998, -1.8532984),
openblas_make_complex_float(-1.8306153, +1.2336911),
openblas_make_complex_float(0.32275113, -0.015575029),
openblas_make_complex_float(2.1968813, -1.0640624),
openblas_make_complex_float(0.27894387, -0.97911835),
openblas_make_complex_float(3.0476584, -0.18548489),
openblas_make_complex_float(0.3842994, -0.7050991),
openblas_make_complex_float(-0.79540455, +0.7066077),
openblas_make_complex_float(8.313246, +0.0),
openblas_make_complex_float(-1.8076122, +0.8882447),
openblas_make_complex_float(0.47806996, -0.48494184),
openblas_make_complex_float(0.5096429, +0.5395974),
openblas_make_complex_float(-0.7285097, +0.10360408),
openblas_make_complex_float(-1.1760061, +2.7146957),
openblas_make_complex_float(-0.4271084, -0.042899966),
openblas_make_complex_float(-1.7228563, -2.8335886),
openblas_make_complex_float(1.8942566, -0.6389735),
openblas_make_complex_float(0.98274714, +1.3824869),
openblas_make_complex_float(-1.8076122, -0.8882447),
openblas_make_complex_float(9.367975, +0.0),
openblas_make_complex_float(-0.1838578, -0.6468568),
openblas_make_complex_float(-1.8338387, -0.7064959),
openblas_make_complex_float(0.041852742, +0.6556877),
openblas_make_complex_float(2.5673025, -1.9732997),
openblas_make_complex_float(-1.1148382, +0.15693812),
openblas_make_complex_float(2.4704504, +1.0389464),
openblas_make_complex_float(1.0858271, +1.298006),
openblas_make_complex_float(2.619998, +1.8532984),
openblas_make_complex_float(0.47806996, +0.48494184),
openblas_make_complex_float(-0.1838578, +0.6468568),
openblas_make_complex_float(3.1117508, +0.0),
openblas_make_complex_float(-1.956626, -0.22825956),
openblas_make_complex_float(0.07081801, +0.31801307),
openblas_make_complex_float(0.3698375, +0.5400855),
openblas_make_complex_float(0.80686307, -1.5315914),
openblas_make_complex_float(1.5649154, +1.6229297),
openblas_make_complex_float(-0.112077385, -1.2014246),
openblas_make_complex_float(-1.8306153, -1.2336911),
openblas_make_complex_float(0.5096429, -0.5395974),
openblas_make_complex_float(-1.8338387, +0.7064959),
openblas_make_complex_float(-1.956626, +0.22825956),
openblas_make_complex_float(3.6439795, +0.0),
openblas_make_complex_float(-0.2594722, -0.48786148),
openblas_make_complex_float(-0.47636223, +0.27821827),
openblas_make_complex_float(-0.61608654, +2.01858),
openblas_make_complex_float(-2.7767487, -1.7693765),
openblas_make_complex_float(0.048102796, +0.9741874),
openblas_make_complex_float(0.32275113, +0.015575029),
openblas_make_complex_float(-0.7285097, -0.10360408),
openblas_make_complex_float(0.041852742, -0.6556877),
openblas_make_complex_float(0.07081801, -0.31801307),
openblas_make_complex_float(-0.2594722, +0.48786148),
openblas_make_complex_float(3.624376, +0.0),
openblas_make_complex_float(-1.6697118, -0.4017511),
openblas_make_complex_float(-1.4397877, +0.7550918),
openblas_make_complex_float(-0.31456697, +1.0403451),
openblas_make_complex_float(-0.31978557, -0.13701046),
openblas_make_complex_float(2.1968813, +1.0640624),
openblas_make_complex_float(-1.1760061, -2.7146957),
openblas_make_complex_float(2.5673025, +1.9732997),
openblas_make_complex_float(0.3698375, -0.5400855),
openblas_make_complex_float(-0.47636223, -0.27821827),
openblas_make_complex_float(-1.6697118, +0.4017511),
openblas_make_complex_float(6.8273163, +0.0),
openblas_make_complex_float(-0.10051322, -0.24303961),
openblas_make_complex_float(1.4415971, -0.29750675),
openblas_make_complex_float(1.221786, +0.85654986),
openblas_make_complex_float(0.27894387, +0.97911835),
openblas_make_complex_float(-0.4271084, +0.042899966),
openblas_make_complex_float(-1.1148382, -0.15693812),
openblas_make_complex_float(0.80686307, +1.5315914),
openblas_make_complex_float(-0.61608654, -2.01858),
openblas_make_complex_float(-1.4397877, -0.7550918),
openblas_make_complex_float(-0.10051322, +0.24303961),
openblas_make_complex_float(3.4057708, +0.0),
openblas_make_complex_float(-0.5856801, +1.0203559),
openblas_make_complex_float(0.7103452, -0.8422135),
openblas_make_complex_float(3.0476584, +0.18548489),
openblas_make_complex_float(-1.7228563, +2.8335886),
openblas_make_complex_float(2.4704504, -1.0389464),
openblas_make_complex_float(1.5649154, -1.6229297),
openblas_make_complex_float(-2.7767487, +1.7693765),
openblas_make_complex_float(-0.31456697, -1.0403451),
openblas_make_complex_float(1.4415971, +0.29750675),
openblas_make_complex_float(-0.5856801, -1.0203559),
openblas_make_complex_float(7.005772, +0.0),
openblas_make_complex_float(-0.9617417, +1.2486815),
openblas_make_complex_float(0.3842994, +0.7050991),
openblas_make_complex_float(1.8942566, +0.6389735),
openblas_make_complex_float(1.0858271, -1.298006),
openblas_make_complex_float(-0.112077385, +1.2014246),
openblas_make_complex_float(0.048102796, -0.9741874),
openblas_make_complex_float(-0.31978557, +0.13701046),
openblas_make_complex_float(1.221786, -0.85654986),
openblas_make_complex_float(0.7103452, +0.8422135),
openblas_make_complex_float(-0.9617417, -1.2486815),
openblas_make_complex_float(3.4629636, +0.0)
};
char up = 'U';
blasint n=10;
blasint info[1];
#ifdef BUILD_COMPLEX
BLASFUNC(cpotrf)(&up, &n, (float*)(A1), &n, info);
//printf("%g+%g*I\n", creal(A1[91]), cimag(A1[91]));
#endif
openblas_complex_double A2[100] =
{
openblas_make_complex_double(3.0607147216796875, +0.0),
openblas_make_complex_double(-0.5905849933624268, -0.29020825028419495),
openblas_make_complex_double(0.321084201335907, +0.45168760418891907),
openblas_make_complex_double(0.8387917876243591, -0.644718587398529),
openblas_make_complex_double(-0.3642411530017853, +0.051274992525577545),
openblas_make_complex_double(0.8071482181549072, +0.33944568037986755),
openblas_make_complex_double(0.013674172572791576, +0.21422699093818665),
openblas_make_complex_double(0.35476258397102356, +0.42408594489097595),
openblas_make_complex_double(-0.5991537570953369, -0.23082709312438965),
openblas_make_complex_double(-0.0600702166557312, -0.2113417387008667),
openblas_make_complex_double(-0.7954045534133911, +0.7066076993942261),
openblas_make_complex_double(2.807175397872925, +0.0),
openblas_make_complex_double(-0.1691000759601593, +0.313548743724823),
openblas_make_complex_double(-0.30911174416542053, +0.7447023987770081),
openblas_make_complex_double(-0.22347848117351532, +0.03316075727343559),
openblas_make_complex_double(-0.4088296890258789, -1.0214389562606812),
openblas_make_complex_double(-0.2344931811094284, +0.08056317269802094),
openblas_make_complex_double(0.793269693851471, -0.17507623136043549),
openblas_make_complex_double(0.03163455054163933, +0.20559945702552795),
openblas_make_complex_double(0.13581633567810059, -0.2110036462545395),
openblas_make_complex_double(0.9827471375465393, +1.3824869394302368),
openblas_make_complex_double(-1.8076121807098389, -0.8882446885108948),
openblas_make_complex_double(2.3277781009674072, +0.0),
openblas_make_complex_double(0.830405056476593, -0.19296252727508545),
openblas_make_complex_double(0.1394239068031311, -0.5260677933692932),
openblas_make_complex_double(1.239942193031311, -0.09915469586849213),
openblas_make_complex_double(0.06731037050485611, -0.059320636093616486),
openblas_make_complex_double(0.11507681757211685, -0.1984301060438156),
openblas_make_complex_double(-0.6843825578689575, +0.4647614359855652),
openblas_make_complex_double(1.213119387626648, -0.7757048010826111),
openblas_make_complex_double(2.619997978210449, +1.8532984256744385),
openblas_make_complex_double(0.4780699610710144, +0.48494184017181396),
openblas_make_complex_double(-0.18385779857635498, +0.6468567848205566),
openblas_make_complex_double(2.0811400413513184, +0.0),
openblas_make_complex_double(-0.035075582563877106, +0.09732913225889206),
openblas_make_complex_double(0.27337002754211426, -0.9032229781150818),
openblas_make_complex_double(-0.8374675512313843, +0.0479498989880085),
openblas_make_complex_double(0.6916252374649048, +0.45711082220077515),
openblas_make_complex_double(0.1883818507194519, +0.06482727080583572),
openblas_make_complex_double(-0.32384994626045227, +0.05857187137007713),
openblas_make_complex_double(-1.8306152820587158, -1.2336910963058472),
openblas_make_complex_double(0.5096428990364075, -0.5395973920822144),
openblas_make_complex_double(-1.833838701248169, +0.7064958810806274),
openblas_make_complex_double(-1.956626057624817, +0.22825956344604492),
openblas_make_complex_double(1.706615924835205, +0.0),
openblas_make_complex_double(-0.2895336151123047, +0.17579378187656403),
openblas_make_complex_double(-0.923172116279602, -0.4530014097690582),
openblas_make_complex_double(0.5040621757507324, -0.37026339769363403),
openblas_make_complex_double(-0.2824432849884033, -1.0374568700790405),
openblas_make_complex_double(0.1399831622838974, +0.4977008104324341),
openblas_make_complex_double(0.32275113463401794, +0.015575028955936432),
openblas_make_complex_double(-0.7285097241401672, -0.10360407829284668),
openblas_make_complex_double(0.041852742433547974, -0.655687689781189),
openblas_make_complex_double(0.07081800699234009, -0.318013072013855),
openblas_make_complex_double(-0.25947219133377075, +0.4878614842891693),
openblas_make_complex_double(1.5735365152359009, +0.0),
openblas_make_complex_double(-0.2647853195667267, -0.26654252409935),
openblas_make_complex_double(-0.6190430521965027, -0.24699924886226654),
openblas_make_complex_double(-0.6288471221923828, +0.48154571652412415),
openblas_make_complex_double(0.02446540631353855, -0.2611822783946991),
openblas_make_complex_double(2.1968812942504883, +1.0640623569488525),
openblas_make_complex_double(-1.1760060787200928, -2.714695692062378),
openblas_make_complex_double(2.5673024654388428, +1.9732997417449951),
openblas_make_complex_double(0.3698374927043915, -0.54008549451828),
openblas_make_complex_double(-0.4763622283935547, -0.27821826934814453),
openblas_make_complex_double(-1.6697118282318115, +0.4017511010169983),
openblas_make_complex_double(1.2674795389175415, +0.0),
openblas_make_complex_double(0.3079095482826233, -0.07258892804384232),
openblas_make_complex_double(-0.5929520130157471, -0.038360968232154846),
openblas_make_complex_double(0.04388086497783661, -0.025549031794071198),
openblas_make_complex_double(0.27894386649131775, +0.9791183471679688),
openblas_make_complex_double(-0.42710840702056885, +0.0428999662399292),
openblas_make_complex_double(-1.1148382425308228, -0.1569381207227707),
openblas_make_complex_double(0.8068630695343018, +1.5315914154052734),
openblas_make_complex_double(-0.6160865426063538, -2.0185799598693848),
openblas_make_complex_double(-1.439787745475769, -0.7550917863845825),
openblas_make_complex_double(-0.10051321983337402, +0.24303960800170898),
openblas_make_complex_double(0.9066106081008911, +0.0),
openblas_make_complex_double(0.05315789580345154, -0.06136537343263626),
openblas_make_complex_double(-0.21304509043693542, +0.6494344472885132),
openblas_make_complex_double(3.0476584434509277, +0.1854848861694336),
openblas_make_complex_double(-1.7228562831878662, +2.8335886001586914),
openblas_make_complex_double(2.4704504013061523, -1.0389463901519775),
openblas_make_complex_double(1.564915418624878, -1.6229296922683716),
openblas_make_complex_double(-2.7767486572265625, +1.769376516342163),
openblas_make_complex_double(-0.314566969871521, -1.0403450727462769),
openblas_make_complex_double(1.4415971040725708, +0.29750674962997437),
openblas_make_complex_double(-0.5856801271438599, -1.0203559398651123),
openblas_make_complex_double(0.5668219923973083, +0.0),
openblas_make_complex_double(0.033351436257362366, -0.07832501083612442),
openblas_make_complex_double(0.3842993974685669, +0.7050991058349609),
openblas_make_complex_double(1.894256591796875, +0.6389734745025635),
openblas_make_complex_double(1.085827112197876, -1.2980060577392578),
openblas_make_complex_double(-0.11207738518714905, +1.2014245986938477),
openblas_make_complex_double(0.04810279607772827, -0.9741873741149902),
openblas_make_complex_double(-0.31978556513786316, +0.13701045513153076),
openblas_make_complex_double(1.2217860221862793, -0.856549859046936),
openblas_make_complex_double(0.7103452086448669, +0.84221351146698),
openblas_make_complex_double(-0.9617416858673096, -1.2486815452575684),
openblas_make_complex_double(0.0756804421544075, +0.0)
};
openblas_complex_double B[20] =
{
openblas_make_complex_double(-0.21782716937787788, -0.9222220085490986),
openblas_make_complex_double(-0.7620356655676837, +0.15533508334193666),
openblas_make_complex_double(-0.905011814118756, +0.2847570854574069),
openblas_make_complex_double(-0.3451346708401685, +1.076948486041297),
openblas_make_complex_double(0.25336108035924787, +0.975317836492159),
openblas_make_complex_double(0.11192755545114, -0.1603741874112385),
openblas_make_complex_double(-0.20604111555491242, +0.10570814584017311),
openblas_make_complex_double(-1.0568488936791578, -0.06025820467086475),
openblas_make_complex_double(-0.6650468984506477, -0.5000967284800251),
openblas_make_complex_double(-1.0509472322215125, +0.5022165705328413),
openblas_make_complex_double(-0.727775859267237, +0.50638268521728),
openblas_make_complex_double(0.39947219167701153, -0.4576746001199889),
openblas_make_complex_double(-0.7122162951294634, -0.630289556702497),
openblas_make_complex_double(0.9870834574024372, -0.2825689605519449),
openblas_make_complex_double(0.0628393808469436, -0.1253397353973715),
openblas_make_complex_double(0.8439562576196216, +1.0850814110398734),
openblas_make_complex_double(0.562377322638969, -0.2578030745663871),
openblas_make_complex_double(0.12696236014017806, -0.09853584666755086),
openblas_make_complex_double(-0.023682508769195098, +0.18093440285319276),
openblas_make_complex_double(-0.7264975746431271, +0.31670415674097235)
};
char lo = 'L';
blasint nrhs = 2;
#ifdef BUILD_COMPLEX16
BLASFUNC(zpotrs)(&lo, &n, &nrhs, (double*)(A2), &n, (double*)(B), &n, info);
#endif
// note that this is exactly equal to A1
openblas_complex_float A3[100] =
{
openblas_make_complex_float(5.8525753, +0.0),
openblas_make_complex_float(-0.79540455, -0.7066077),
openblas_make_complex_float(0.98274714, -1.3824869),
openblas_make_complex_float(2.619998, -1.8532984),
openblas_make_complex_float(-1.8306153, +1.2336911),
openblas_make_complex_float(0.32275113, -0.015575029),
openblas_make_complex_float(2.1968813, -1.0640624),
openblas_make_complex_float(0.27894387, -0.97911835),
openblas_make_complex_float(3.0476584, -0.18548489),
openblas_make_complex_float(0.3842994, -0.7050991),
openblas_make_complex_float(-0.79540455, +0.7066077),
openblas_make_complex_float(8.313246, +0.0),
openblas_make_complex_float(-1.8076122, +0.8882447),
openblas_make_complex_float(0.47806996, -0.48494184),
openblas_make_complex_float(0.5096429, +0.5395974),
openblas_make_complex_float(-0.7285097, +0.10360408),
openblas_make_complex_float(-1.1760061, +2.7146957),
openblas_make_complex_float(-0.4271084, -0.042899966),
openblas_make_complex_float(-1.7228563, -2.8335886),
openblas_make_complex_float(1.8942566, -0.6389735),
openblas_make_complex_float(0.98274714, +1.3824869),
openblas_make_complex_float(-1.8076122, -0.8882447),
openblas_make_complex_float(9.367975, +0.0),
openblas_make_complex_float(-0.1838578, -0.6468568),
openblas_make_complex_float(-1.8338387, -0.7064959),
openblas_make_complex_float(0.041852742, +0.6556877),
openblas_make_complex_float(2.5673025, -1.9732997),
openblas_make_complex_float(-1.1148382, +0.15693812),
openblas_make_complex_float(2.4704504, +1.0389464),
openblas_make_complex_float(1.0858271, +1.298006),
openblas_make_complex_float(2.619998, +1.8532984),
openblas_make_complex_float(0.47806996, +0.48494184),
openblas_make_complex_float(-0.1838578, +0.6468568),
openblas_make_complex_float(3.1117508, +0.0),
openblas_make_complex_float(-1.956626, -0.22825956),
openblas_make_complex_float(0.07081801, +0.31801307),
openblas_make_complex_float(0.3698375, +0.5400855),
openblas_make_complex_float(0.80686307, -1.5315914),
openblas_make_complex_float(1.5649154, +1.6229297),
openblas_make_complex_float(-0.112077385, -1.2014246),
openblas_make_complex_float(-1.8306153, -1.2336911),
openblas_make_complex_float(0.5096429, -0.5395974),
openblas_make_complex_float(-1.8338387, +0.7064959),
openblas_make_complex_float(-1.956626, +0.22825956),
openblas_make_complex_float(3.6439795, +0.0),
openblas_make_complex_float(-0.2594722, -0.48786148),
openblas_make_complex_float(-0.47636223, +0.27821827),
openblas_make_complex_float(-0.61608654, +2.01858),
openblas_make_complex_float(-2.7767487, -1.7693765),
openblas_make_complex_float(0.048102796, +0.9741874),
openblas_make_complex_float(0.32275113, +0.015575029),
openblas_make_complex_float(-0.7285097, -0.10360408),
openblas_make_complex_float(0.041852742, -0.6556877),
openblas_make_complex_float(0.07081801, -0.31801307),
openblas_make_complex_float(-0.2594722, +0.48786148),
openblas_make_complex_float(3.624376, +0.0),
openblas_make_complex_float(-1.6697118, -0.4017511),
openblas_make_complex_float(-1.4397877, +0.7550918),
openblas_make_complex_float(-0.31456697, +1.0403451),
openblas_make_complex_float(-0.31978557, -0.13701046),
openblas_make_complex_float(2.1968813, +1.0640624),
openblas_make_complex_float(-1.1760061, -2.7146957),
openblas_make_complex_float(2.5673025, +1.9732997),
openblas_make_complex_float(0.3698375, -0.5400855),
openblas_make_complex_float(-0.47636223, -0.27821827),
openblas_make_complex_float(-1.6697118, +0.4017511),
openblas_make_complex_float(6.8273163, +0.0),
openblas_make_complex_float(-0.10051322, -0.24303961),
openblas_make_complex_float(1.4415971, -0.29750675),
openblas_make_complex_float(1.221786, +0.85654986),
openblas_make_complex_float(0.27894387, +0.97911835),
openblas_make_complex_float(-0.4271084, +0.042899966),
openblas_make_complex_float(-1.1148382, -0.15693812),
openblas_make_complex_float(0.80686307, +1.5315914),
openblas_make_complex_float(-0.61608654, -2.01858),
openblas_make_complex_float(-1.4397877, -0.7550918),
openblas_make_complex_float(-0.10051322, +0.24303961),
openblas_make_complex_float(3.4057708, +0.0),
openblas_make_complex_float(-0.5856801, +1.0203559),
openblas_make_complex_float(0.7103452, -0.8422135),
openblas_make_complex_float(3.0476584, +0.18548489),
openblas_make_complex_float(-1.7228563, +2.8335886),
openblas_make_complex_float(2.4704504, -1.0389464),
openblas_make_complex_float(1.5649154, -1.6229297),
openblas_make_complex_float(-2.7767487, +1.7693765),
openblas_make_complex_float(-0.31456697, -1.0403451),
openblas_make_complex_float(1.4415971, +0.29750675),
openblas_make_complex_float(-0.5856801, -1.0203559),
openblas_make_complex_float(7.005772, +0.0),
openblas_make_complex_float(-0.9617417, +1.2486815),
openblas_make_complex_float(0.3842994, +0.7050991),
openblas_make_complex_float(1.8942566, +0.6389735),
openblas_make_complex_float(1.0858271, -1.298006),
openblas_make_complex_float(-0.112077385, +1.2014246),
openblas_make_complex_float(0.048102796, -0.9741874),
openblas_make_complex_float(-0.31978557, +0.13701046),
openblas_make_complex_float(1.221786, -0.85654986),
openblas_make_complex_float(0.7103452, +0.8422135),
openblas_make_complex_float(-0.9617417, -1.2486815),
openblas_make_complex_float(3.4629636, +0.0)
};
#ifdef BUILD_COMPLEX
BLASFUNC(cpotrf)(&up, &n, (float*)(A3), &n, info);
// printf("%g+%g*I\n", creal(A3[91]), cimag(A3[91]));
if(isnan(CREAL(A3[91])) || isnan(CIMAG(A3[91]))) {
CTEST_ERR("%s:%d got NaN", __FILE__, __LINE__);
}
#endif
}
// Check potrf factorizes a small problem correctly
CTEST(potrf, smoketest_trivial){
float A1s[4] = {2, 0.3, 0.3, 3};
double A1d[4] = {2, 0.3, 0.3, 3};
openblas_complex_float A1c[4] = {
openblas_make_complex_float(2,0),
openblas_make_complex_float(0.3,0.1),
openblas_make_complex_float(0.3,-0.1),
openblas_make_complex_float(3,0)
};
openblas_complex_double A1z[4] = {
openblas_make_complex_double(2,0),
openblas_make_complex_double(0.3,0.1),
openblas_make_complex_double(0.3,-0.1),
openblas_make_complex_double(3,0)
};
float zeros = 0, ones = 1;
double zerod = 0, oned = 1;
openblas_complex_float zeroc = openblas_make_complex_float(0, 0),
onec = openblas_make_complex_float(1, 0);
openblas_complex_double zeroz = openblas_make_complex_double(0, 0),
onez = openblas_make_complex_float(1, 0);
char uplo, trans1, trans2;
blasint nv = 4;
blasint n = 2;
blasint inc = 1;
blasint info = 0;
int i, j, cycle;
float As[4], Bs[4];
double Ad[4], Bd[4];
openblas_complex_float Ac[4], Bc[4];
openblas_complex_double Az[4], Bz[4];
for (cycle = 0; cycle < 2; ++cycle) {
if (cycle == 0) {
uplo = 'L';
}
else {
uplo = 'U';
}
#ifdef BUILD_SINGLE
BLASFUNC(scopy)(&nv, A1s, &inc, As, &inc);
#endif
#ifdef BUILD_DOUBLE
BLASFUNC(dcopy)(&nv, A1d, &inc, Ad, &inc);
#endif
#ifdef BUILD_COMPLEX
BLASFUNC(ccopy)(&nv, (float *)A1c, &inc, (float *)Ac, &inc);
#endif
#ifdef BUILD_COMPLEX16
BLASFUNC(zcopy)(&nv, (double *)A1z, &inc, (double *)Az, &inc);
#endif
#ifdef BUILD_SINGLE
BLASFUNC(spotrf)(&uplo, &n, As, &n, &info);
if (info != 0) {
CTEST_ERR("%s:%d info != 0", __FILE__, __LINE__);
}
#endif
#ifdef BUILD_DOUBLE
BLASFUNC(dpotrf)(&uplo, &n, Ad, &n, &info);
if (info != 0) {
CTEST_ERR("%s:%d info != 0", __FILE__, __LINE__);
}
#endif
#ifdef BUILD_COMPLEX
BLASFUNC(cpotrf)(&uplo, &n, (float *)Ac, &n, &info);
if (info != 0) {
CTEST_ERR("%s:%d info != 0", __FILE__, __LINE__);
}
#endif
#ifdef BUILD_COMPLEX16
BLASFUNC(zpotrf)(&uplo, &n, (double *)Az, &n, &info);
if (info != 0) {
CTEST_ERR("%s:%d info != 0", __FILE__, __LINE__);
}
#endif
/* Fill the other triangle */
if (uplo == 'L') {
for (i = 0; i < n; ++i) {
for (j = i+1; j < n; ++j) {
As[i+n*j] = 0;
Ad[i+n*j] = 0;
Ac[i+n*j] = zeroc;
Az[i+n*j] = zeroz;
}
}
}
else {
for (i = 0; i < n; ++i) {
for (j = 0; j < i; ++j) {
As[i+n*j] = 0;
Ad[i+n*j] = 0;
Ac[i+n*j] = zeroc;
Az[i+n*j] = zeroz;
}
}
}
/* B = A A^H or A^H A */
if (uplo == 'L') {
trans1 = 'N';
trans2 = 'C';
}
else {
trans1 = 'C';
trans2 = 'N';
}
#ifdef BUILD_SINGLE
BLASFUNC(sgemm)(&trans1, &trans2, &n, &n, &n, &ones, As, &n, As, &n, &zeros, Bs, &n);
#endif
#ifdef BUILD_DOUBLE
BLASFUNC(dgemm)(&trans1, &trans2, &n, &n, &n, &oned, Ad, &n, Ad, &n, &zerod, Bd, &n);
#endif
#ifdef BUILD_COMPLEX
BLASFUNC(cgemm)(&trans1, &trans2, &n, &n, &n, (float *)&onec,
(float *)Ac, &n, (float *)Ac, &n, (float *)&zeroc, (float *)Bc, &n);
#endif
#ifdef BUILD_COMPLEX16
BLASFUNC(zgemm)(&trans1, &trans2, &n, &n, &n, (double *)&onez,
(double *)Az, &n, (double *)Az, &n, (double *)&zeroz, (double *)Bz, &n);
#endif
/* Check result is close to original */
for (i = 0; i < n; ++i) {
for (j = 0; j < n; ++j) {
double err;
#ifdef BUILD_SINGLE
err = fabs(A1s[i+n*j] - Bs[i+n*j]);
if (err > 1e-5) {
CTEST_ERR("%s:%d %c s(%d,%d) difference: %g", __FILE__, __LINE__, uplo, i, j, err);
}
#endif
#ifdef BUILD_DOUBLE
err = fabs(A1d[i+n*j] - Bd[i+n*j]);
if (err > 1e-12) {
CTEST_ERR("%s:%d %c d(%d,%d) difference: %g", __FILE__, __LINE__, uplo, i, j, err);
}
#endif
#ifdef BUILD_COMPLEX
#ifdef OPENBLAS_COMPLEX_C99
err = cabsf(A1c[i+n*j] - Bc[i+n*j]);
#else
err = hypot(A1c[i+n*j].real - Bc[i+n*j].real,
A1c[i+n*j].imag - Bc[i+n*j].imag);
#endif
if (err > 1e-5) {
CTEST_ERR("%s:%d %c c(%d,%d) difference: %g", __FILE__, __LINE__, uplo, i, j, err);
}
#endif
#ifdef BUILD_COMPLEX16
#ifdef OPENBLAS_COMPLEX_C99
err = cabs(A1z[i+n*j] - Bz[i+n*j]);
#else
err = hypot(A1z[i+n*j].real - Bz[i+n*j].real,
A1z[i+n*j].imag - Bz[i+n*j].imag);
#endif
if (err > 1e-12) {
CTEST_ERR("%s:%d %c z(%d,%d) difference: %g", __FILE__, __LINE__, uplo, i, j, err);
}
#endif
}
}
}
}