127 lines
5.3 KiB
C
127 lines
5.3 KiB
C
/* Test rsqrtd2 for SPU
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Copyright (C) 2006, 2007 Sony Computer Entertainment Inc.
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All rights reserved.
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Redistribution and use in source and binary forms,
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with or without modification, are permitted provided that the
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following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the Sony Computer Entertainment Inc nor the names
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of its contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include "simdmath.h"
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#include "common-test.h"
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#include "testutils.h"
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int main()
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{
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TEST_SET_START("20040928174038EJL","EJL", "rsqrtd2");
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unsigned long long i6 = 0x7464fff515d76f87ull;
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unsigned long long i6r = 0x25b3c03b72dba06cull;
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unsigned long long i7 = 0x7606a4533cf5605eull;
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unsigned long long i7r = 0x24e3056f4b45f6a9ull;
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unsigned long long i8 = 0x4beae58c6f48733eull;
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unsigned long long i8r = 0x39f173b787396c5full;
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unsigned long long i9 = 0x3999ed5c8316b00bull;
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unsigned long long i9r = 0x43192359a70ec761ull;
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unsigned long long i10 = 0x68f7885c4b84b793ull;
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unsigned long long i10r = 0x2b6a62d48c269d90ull;
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unsigned long long i11 = 0x1aabc083c5c26227ull;
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unsigned long long i11r = 0x52912e543817fabbull;
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double x0 = hide_double(-HUGE_VAL); // -Inf -> NaN
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double x1 = hide_double(HUGE_VAL); // Inf -> +0
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double x2 = hide_double(0.0); // +0 -> Inf
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double x3 = hide_double(-0.0); // -0 -> -Inf
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double x4 = hide_double(nan("")); // NaN -> NaN
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double x5 = hide_double(4.0);
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double x5r = hide_double(0.5);
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double x6 = hide_double(make_double(i6));
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double x6r = hide_double(make_double(i6r));
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double x7 = hide_double(make_double(i7));
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double x7r = hide_double(make_double(i7r));
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double x8 = hide_double(make_double(i8));
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double x8r = hide_double(make_double(i8r));
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double x9 = hide_double(make_double(i9));
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double x9r = hide_double(make_double(i9r));
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double x10 = hide_double(make_double(i10));
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double x10r = hide_double(make_double(i10r));
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double x11 = hide_double(make_double(i11));
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double x11r = hide_double(make_double(i11r));
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vec_double2 x0_v = spu_splats(x0);
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vec_double2 x1_v = spu_splats(x1);
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vec_double2 x2_v = spu_splats(x2);
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vec_double2 x3_v = spu_splats(x3);
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vec_double2 x4_v = spu_splats(x4);
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vec_double2 x5_v = spu_splats(x5);
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vec_double2 x5r_v = spu_splats(x5r);
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vec_double2 x6_v = spu_splats(x6);
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vec_double2 x6r_v = spu_splats(x6r);
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vec_double2 x7_v = spu_splats(x7);
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vec_double2 x7r_v = spu_splats(x7r);
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vec_double2 x8_v = spu_splats(x8);
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vec_double2 x8r_v = spu_splats(x8r);
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vec_double2 x9_v = spu_splats(x9);
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vec_double2 x9r_v = spu_splats(x9r);
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vec_double2 x10_v = spu_splats(x10);
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vec_double2 x10r_v = spu_splats(x10r);
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vec_double2 x11_v = spu_splats(x11);
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vec_double2 x11r_v = spu_splats(x11r);
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vec_double2 res_v;
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TEST_START("rsqrtd2");
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res_v = rsqrtd2(x0_v);
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TEST_CHECK("20040928174042EJL", allnan_double2( res_v ), 0);
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res_v = rsqrtd2(x1_v);
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TEST_CHECK("20040928174045EJL", allposzero_double2( res_v ), 0);
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res_v = rsqrtd2(x2_v);
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TEST_CHECK("20040928174047EJL", allposinf_double2( res_v ), 0);
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res_v = rsqrtd2(x3_v);
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TEST_CHECK("20040928174049EJL", allneginf_double2( res_v ), 0);
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res_v = rsqrtd2(x4_v);
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TEST_CHECK("20040928174054EJL", allnan_double2( res_v ), 0);
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res_v = rsqrtd2(x5_v);
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TEST_CHECK("20040928174058EJL", allequal_double2( res_v, x5r_v ), 0);
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res_v = rsqrtd2(x6_v);
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TEST_CHECK("20040928174101EJL", allequal_ulps_double2( res_v, x6r_v, 1 ), 0);
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res_v = rsqrtd2(x7_v);
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TEST_CHECK("20040928174104EJL", allequal_ulps_double2( res_v, x7r_v, 1 ), 0);
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res_v = rsqrtd2(x8_v);
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TEST_CHECK("20040928174106EJL", allequal_ulps_double2( res_v, x8r_v, 1 ), 0);
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res_v = rsqrtd2(x9_v);
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TEST_CHECK("20040928174108EJL", allequal_ulps_double2( res_v, x9r_v, 1 ), 0);
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res_v = rsqrtd2(x10_v);
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TEST_CHECK("20040928174110EJL", allequal_ulps_double2( res_v, x10r_v, 1 ), 0);
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res_v = rsqrtd2(x11_v);
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TEST_CHECK("20040928174113EJL", allequal_ulps_double2( res_v, x11r_v, 1 ), 0);
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TEST_SET_DONE();
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TEST_EXIT();
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}
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