bullet3/Extras/vectormathlibrary/tests/test.h

/*
  Copyright (C) 2006, 2007 Sony Computer Entertainment Inc.
  All rights reserved.

  Redistribution and use in source and binary forms,
  with or without modification, are permitted provided that the
  following conditions are met:
   * Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
   * 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.
   * Neither the name of the Sony Computer Entertainment Inc 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.
*/

#ifndef _VECTORMATH_TEST_H
#define _VECTORMATH_TEST_H

#if defined(__SPU__)
#  define vec_splats_float(v) spu_splats(v)
#  define vec_mul_float(a, b) spu_mul(a, b)
#  define vec_add_float(a, b) spu_add(a, b)
#  define vec_sub_float(a, b) spu_sub(a, b)
#elif defined(__ALTIVEC__)
#  define vec_splats_float(v) ((vec_float4){(float)(v),(float)(v),(float)(v),(float)(v)})
#  define vec_mul_float(a, b) vec_madd(a, b, vec_splats_float(0.0f))
#  define vec_add_float(a, b) vec_add(a, b)
#  define vec_sub_float(a, b) vec_sub(a, b)
#elif defined(__SSE__)
#  error "Not implemented."
#else
#  define _VECTORMATH_SCALAR_TEST
#endif

float randfloats[1024] = {
  -0.658343927787421f,0.499803960969928f,-0.807256688752865f,0.740930454054151f,
  0.154607013590216f,0.571598517679348f,0.38438830691728f,-0.262467460159158f,
  0.747808153723618f,0.49019019690013f,-0.107908181813777f,-0.292543593813249f,
  0.465039264005078f,-0.47955599783424f,-0.211412450152245f,0.553579902451233f,
  0.690070275160572f,0.151576400965553f,0.431077190337326f,-0.833991507852247f,
  -0.0883497426804851f,-0.780106371638709f,0.0904560476331469f,-0.218626858702649f,
  0.137170846428894f,0.918132898976751f,0.735438192918274f,-0.673620979495283f,
  -0.448982146263369f,-0.479277810255866f,0.848189483738331f,-0.12815472579463f,
  0.578921731104181f,-0.744765966376519f,-0.83558862791913f,0.881284032895692f,
  -0.948850147493964f,-0.691578137344351f,-0.235635149443688f,-0.690526600666615f,
  0.0586668362339609f,0.753696982166502f,-0.138777123323202f,-0.472187547315841f,
  -0.372811001953572f,0.540183371709446f,-0.78521823389179f,0.542084510391291f,
  0.410391117788897f,-0.562720682584484f,0.523587985711991f,-0.176573908842087f,
  0.297653645858226f,0.859912509814734f,0.00483713119734119f,0.374881358857735f,
  -0.127818103705344f,0.21660181589948f,0.153117267270737f,0.265243421428139f,
  -0.0731487047425148f,0.264487579220173f,-0.723410134701346f,0.921522835850382f,
  -0.711249997824318f,-0.106633857864438f,-0.350831080309241f,0.905168155184938f,
  -0.283632179037646f,-0.203583555015513f,-0.797436915535236f,0.910171471305759f,
  0.96923389534215f,0.151940162902974f,0.731827470770519f,-0.700248217534451f,
  0.818300860563319f,0.302505017280083f,-0.872278290470156f,0.909998773124912f,
  0.932525528551317f,0.571086770427939f,0.610329635790002f,0.142507359591505f,
  -0.43482856009151f,0.925102103935927f,0.158954117892613f,-0.126282746058862f,
  -0.249127650925452f,0.846815218386041f,-0.942601239873774f,0.537719955431001f,
  0.446213543435171f,0.181938699625931f,-0.148222922840326f,0.284286118166037f,
  0.493525458201255f,-0.861962900371793f,-0.893410102755276f,0.548627291142694f,
  0.407006961478977f,-0.757467096890906f,-0.393126176069536f,-0.850984293029867f,
  0.375719573110992f,-0.270087780463427f,0.45888819784826f,-0.610827766442796f,
  -0.690815628408266f,-0.676415221072347f,0.664465776005038f,0.101873923854313f,
  -0.365713939355025f,0.0554727439164822f,-0.133556089035984f,-0.572643072647438f,
  0.459209235899415f,-0.997261395030506f,0.172408991295974f,-0.0451240115316551f,
  0.879715937508259f,0.524317125330867f,-0.744532077249495f,-0.970443523820151f,
  -1.32784686215359e-05f,0.689543072301063f,0.704297111725616f,-0.817983008667298f,
  0.71550535643383f,0.577868436783262f,0.156952383805468f,-0.80102179210472f,
  0.65633547615213f,0.494393128677046f,0.816743155389922f,0.0242848471199721f,
  0.769131722839866f,0.923894866655701f,0.133021600755988f,-0.0522193159450097f,
  -0.164886284373118f,0.300690282133047f,0.760403145270168f,0.171869369152077f,
  -0.554975788488598f,0.998693253807744f,-0.681641007087912f,0.391194738828759f,
  0.403058705852153f,0.972411306067528f,0.297195187773745f,0.309761312769567f,
  0.688408077837671f,0.363539666742895f,0.94029653976505f,-0.336683042511069f,
  0.600164345782652f,-0.681271587780742f,0.726558239385319f,0.205513360229233f,
  -0.16008221686365f,0.962714155748642f,0.737793770111715f,-0.0719258703692134f,
  -0.506312816314299f,0.689277082946518f,0.686485424709581f,0.473013144786293f,
  -0.735610421404026f,-0.0463900680836105f,0.568673968586005f,-0.00481466271939723f,
  0.137636823654454f,-0.111879120785687f,-0.929542605813147f,-0.336303463382606f,
  -0.146740182632236f,0.165140351947514f,-0.823874099621072f,0.349776463047661f,
  0.174872304411146f,-0.528584334304156f,0.489291834762803f,0.916707538240686f,
  0.728510889338118f,-0.851139787348188f,0.0796199799283031f,-0.234369971523549f,
  -0.996308342568362f,0.433228819394486f,-0.892684128206504f,-0.95791073791078f,
  0.517122298113016f,0.257920984044574f,0.862028434359466f,0.0958813977553206f,
  -0.171932523577503f,-0.214077886807473f,-0.604841274532937f,-0.38383141210609f,
  -0.58149997525441f,0.222182734948547f,-0.2561203625418f,-0.678699493062183f,
  -0.0795530448181339f,0.605960090732907f,-0.633147389976791f,0.435875222532317f,
  -0.0466270522618899f,-0.71649136999298f,0.267317414957141f,-0.514873596167021f,
  -0.751699524124625f,0.742958874040227f,-0.793179510948171f,0.508814009999512f,
  -0.238839286150373f,0.113471002014307f,-0.843523253083085f,-0.245249991279181f,
  0.250368454758338f,0.579243470287253f,-0.157280074848025f,0.648487464157242f,
  0.103833079240538f,0.456401128469849f,-0.0223720820167514f,-0.475631368950744f,
  -0.0041782226245104f,-0.0208652308868125f,-0.0169971127675765f,0.699143621917685f,
  0.83779636548531f,-0.276082033737794f,0.0915817913013015f,0.209063902268738f,
  0.219316780269516f,-0.118359453100055f,0.413442003735092f,-0.567697560481989f,
  0.531358299984625f,-0.387225776610819f,0.572489506868486f,-0.820417090039186f,
  0.797191361229615f,0.867177919412683f,0.934764375062564f,0.237092079542023f,
  -0.866161864691826f,-0.773938728379676f,0.261310530107004f,-0.851569556583101f,
  0.114814425111355f,-0.531592190789155f,0.223924683490957f,0.869104561345111f,
  0.143404566999386f,0.148517529008075f,-0.0711363985626363f,-0.758291614176514f,
  -0.527633502740933f,0.99721511923596f,0.114439963849399f,0.72755837253878f,
  -0.425760405626697f,0.459888066153781f,0.642515762634126f,-0.0225335867899474f,
  0.186094961562027f,-0.775678571017551f,-0.683400976752644f,0.398133764191002f,
  0.189642093838877f,0.765986315134853f,-0.137794739254879f,-0.579843714684088f,
  -0.63564699482432f,0.374970154657689f,-0.563749876868947f,-0.471075422601373f,
  -0.553799500723066f,-0.0146881150006948f,-0.464365244644604f,-0.10788986146774f,
  -0.527503023060852f,-0.406422760262416f,0.301261161950258f,0.499528573888128f,
  0.385179609005043f,-0.150218387266079f,0.519111879977139f,-0.203208683924331f,
  -0.252017508479717f,0.282193567323901f,0.0676372217166588f,0.798376368300907f,
  0.310782163860559f,0.861334103612307f,-0.980345166653173f,-0.655105604450725f,
  0.286765236319503f,0.532078410709602f,0.352670966735097f,0.540977184819425f,
  0.510961465933072f,0.791871139829084f,-0.564378698589145f,0.273199199047909f,
  0.194378063163676f,0.244636363558442f,-0.2696079922111f,-0.858162214209599f,
  -0.495023067522474f,-0.277797538673553f,-0.0327403642191157f,0.00741169596342672f,
  -0.420178428178723f,-0.522576683894926f,0.324971970060567f,0.795389045001329f,
  0.342900104539247f,-0.913636452280628f,0.675221839440177f,0.144052833646484f,
  -0.632328982629893f,-0.947119831218089f,-0.0493673719309484f,0.126332763266575f,
  -0.66420574517786f,0.220879155225703f,0.284218535482147f,-0.387215543918998f,
  0.913567998448777f,0.531906099678991f,0.271995095904906f,-0.862600551020719f,
  -0.738693635668703f,0.514248487507359f,-0.0393632803376036f,0.429389595727585f,
  -0.769468991576751f,0.28133632724311f,-0.203301313955485f,0.412585911285348f,
  0.567925862321268f,0.410131004328946f,-0.462918277454527f,0.560952548692129f,
  -0.731715443500342f,-0.446157565377547f,-0.837491324975311f,-0.573480361464263f,
  -0.607819850918752f,0.23841499693998f,0.213445432027605f,0.0986122683758737f,
  0.135072190814675f,-0.749273552937012f,-0.855977160741141f,0.765675059673342f,
  -0.693447453911567f,0.131554184087008f,-0.366756547983336f,-0.330409262236842f,
  -0.588815619465343f,0.352532978762866f,-0.920522750723883f,-0.915255088789323f,
  0.631923943060777f,-0.870739292438145f,0.415604498050605f,-0.180973894496887f,
  0.775697838994837f,0.879356890591083f,-0.993957564335638f,-0.298451942545356f,
  0.876855036440425f,0.982846031192253f,-0.282564044364371f,0.95346849594155f,
  -0.947311505090191f,-0.317822974923359f,0.692391664998802f,-0.123566763365389f,
  0.407041678839057f,0.141204372181107f,-0.793069847914673f,-0.638275471740698f,
  -0.51955405631346f,0.368499710074474f,0.970213689037045f,0.0272163305900648f,
  0.801791483976395f,-0.0663635812993562f,-0.0512834823579524f,-0.184935295126749f,
  0.516982835871183f,-0.769951152485618f,-0.708267044537941f,0.398266880674086f,
  -0.479614543356881f,0.0604142126476859f,-0.867394563338259f,-0.702364045743693f,
  -0.18260171523908f,-0.83280747136078f,0.278190893454216f,-0.967562302471109f,
  -0.52029595778054f,0.160191201466318f,-0.677989785356466f,-0.470750261667419f,
  -0.846579999787899f,-0.705750757861409f,-0.825367487626302f,-0.712890462610304f,
  -0.0644873847193068f,0.444064587944183f,-0.0452257881147275f,0.116544259603998f,
  -0.00728451932408092f,-0.838230133415692f,-0.410766823165496f,-0.40929905742685f,
  -0.336682948179195f,-0.830699768111344f,-0.801729180453698f,-0.595152571835385f,
  -0.784671779507129f,-0.653655236426147f,0.670791046451306f,0.653571468806589f,
  0.850715654625567f,0.0714334825891569f,-0.0577154211012854f,0.401895373758876f,
  0.0168605144772656f,0.5354384129881f,0.965901293540405f,-0.0726753529456374f,
  0.341689326326282f,0.781662445971847f,0.707322369548329f,0.505889413040066f,
  0.43279006682301f,-0.82579284323046f,0.597718837056043f,-0.250904847502525f,
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  -0.873316960494485f,0.0450805196969668f,0.687443898195021f,-0.684625629977333f,
  -0.994046624794031f,0.800365484075002f,-0.565640229111075f,-0.625626063021869f,
  0.932584676112249f,0.636927568286012f,0.420250137262336f,0.175862511828669f,
  0.362158342804186f,0.547495978208275f,-0.534422794348934f,-0.563030463450744f,
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  0.366119602275866f,-0.483786056117111f,0.622670249344587f,-0.801805699607442f,
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  0.266537772395942f,-0.785099000882013f,-0.572664686201399f,0.772760435300924f,
  0.97189582826514f,-0.961362535549199f,0.723449439795125f,-0.758441529489218f,
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  0.933846571857863f,0.615857754190102f,0.442837902751755f,0.691293553853697f,
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  0.804060941136193f,0.161693072162677f,0.626454348053834f,0.564290128221401f,
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  0.446183340840953f,0.670697807509214f,-0.31261251323f,-0.34635111476409f,
  -0.32237160168031f,0.0615992346122596f,0.108866036772035f,-0.96854607364277f,
  -0.0900520153269255f,-0.000638517939648864f,-0.497526906200939f,0.0210549572282304f,
  -0.513626724036349f,0.219974002433304f,-0.406318097379831f,0.829310754424156f,
  0.139888080843043f,-0.409132737685127f,-0.0296375827238435f,-0.713853913104842f,
  0.286946651436075f,-0.734473045715816f,0.649341057254212f,0.0281454231254514f,
  -0.188432361127518f,-0.683807673918693f,0.432885949511977f,-0.0361810926016091f,
  0.438347837417645f,0.710651677026334f,0.673928786874676f,-0.0546809333762468f,
  0.826058562813905f,-0.832265197271681f,-0.668493142354613f,0.35502470967181f,
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};

#ifdef _VECTORMATH_SOA_TEST
inline float getfloat( vec_float4 val )
{
   union { vec_float4 v; float s[4]; } tmp;
   tmp.v = val;
   return tmp.s[0];
}

vec_float4 randfloat()
{
   static int randfloat_count = 0;
   int idx = randfloat_count;
   vec_float4 tmp = (vec_float4){randfloats[idx],randfloats[idx],randfloats[idx],randfloats[idx]};
   randfloat_count = (randfloat_count+1) % 1024;
   return tmp;
}

#else
inline float getfloat( float val )
{
  return val;
}

float randfloat()
{      
  static int randfloat_count = 0;
  float tmp = randfloats[randfloat_count];   
  randfloat_count = (randfloat_count+1) % 1024;
  return tmp;
}
#endif

#ifdef _VECTORMATH_SCALAR_TEST
#  define scalar_float(v) (v)
#else
#  define scalar_float(v) floatInVec(v)
#endif

#endif