/* Test llrintd2 for SPU 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. */ /** * *@@ llrintd2 - rounds two doubles in to two nearest 64bit integer. * *@brief * boundary test for llrintd2. * consistent with the current rounding mode. * *@pre * *@criteria * Run this program and check no error will be occurred. * *@note * **/ #include #include #include //#include #include #include "simdmath.h" #include "common-test.h" #include "testutils.h" int main() { typedef union { unsigned long long int ll; double x; } SrcType64; SrcType64 tmp64; TEST_SET_START("20060921101000NM","NM", "llrintd2"); // unsigned long long i11 = 0x7FFFFFFFFFFFFDFFull; //limit // unsigned long long i12 = 0xFFFFFFFFFFFFFDFFull; //limit // double x0 = hide_double(-HUGE_VAL); // -Inf // double x1 = hide_double(HUGE_VAL); // Inf double x2 = hide_double(0.0); // +0 double x3 = hide_double(-0.0); // -0 // double x4 = hide_double(nan("")); // NaN -> NaN double x5 = hide_double( 0.5); double x6 = hide_double(-0.5); double x7 = hide_double( 0.4999999999999999); // 0 double x8 = hide_double(-0.4999999999999999); // 0 double x9 = hide_double( 999999999999999.5); // 1000000000000000 double x10 = hide_double(-999999999999999.5); //-1000000000000000 // double x11 = hide_double(make_double(i11)); // 9223372036854774784 // double x12 = hide_double(make_double(i12)); //-9223372036854774784 double x11 = hide_double(9223372036854774784ll); // 9223372036854774784 double x12 = hide_double(-9223372036854774784ll); //-9223372036854774784 double x13 = DBL_MIN; double x14 = (0.0 - DBL_MIN); double x15 = hide_double( 0.5000000000000001); double x16 = hide_double(-0.000001); tmp64.ll = 0x3FEFFFFFFFFFFFFFULL; double x17 = tmp64.x; tmp64.ll = 0xC32FFFFFFFFFFFFFULL; double x18 = tmp64.x; vec_double2 x0_v = ((vec_double2){x2, x3}); //+0,-0 vec_llong2 r0_v = ((vec_llong2){0,0}); // 0, 0 vec_double2 x1_v = ((vec_double2){x5, x8}); //+0.5,-0.4999999999999999 vec_llong2 r10_v = ((vec_llong2){0,0}); vec_llong2 r11_v = ((vec_llong2){0,0}); vec_llong2 r12_v = ((vec_llong2){1,0}); vec_llong2 r13_v = ((vec_llong2){0,-1}); vec_double2 x2_v = ((vec_double2){x7, x6}); //+0.4999999999999999, -0.5 vec_llong2 r20_v = ((vec_llong2){0,0}); vec_llong2 r21_v = ((vec_llong2){0,0}); vec_llong2 r22_v = ((vec_llong2){1,0}); vec_llong2 r23_v = ((vec_llong2){0,-1}); vec_double2 x3_v = ((vec_double2){x10, x11}); //-999999999999999.5, 9223372036854774784 vec_llong2 r30_v = ((vec_llong2){-1000000000000000ll,9223372036854774784ll}); vec_llong2 r31_v = ((vec_llong2){-999999999999999ll, 9223372036854774784ll}); vec_llong2 r32_v = ((vec_llong2){-999999999999999ll, 9223372036854774784ll}); vec_llong2 r33_v = ((vec_llong2){-1000000000000000ll,9223372036854774784ll}); vec_double2 x4_v = ((vec_double2){x12, x9}); //-9223372036854774784, 999999999999999.5 vec_llong2 r40_v = ((vec_llong2){-9223372036854774784ll,1000000000000000ll}); vec_llong2 r41_v = ((vec_llong2){-9223372036854774784ll,999999999999999ll}); vec_llong2 r42_v = ((vec_llong2){-9223372036854774784ll,1000000000000000ll}); vec_llong2 r43_v = ((vec_llong2){-9223372036854774784ll,999999999999999ll}); vec_double2 x5_v = ((vec_double2){x13, x14}); vec_llong2 r50_v = ((vec_llong2){0,0}); vec_llong2 r51_v = ((vec_llong2){0,0}); vec_llong2 r52_v = ((vec_llong2){1,0}); vec_llong2 r53_v = ((vec_llong2){0,-1}); vec_double2 x6_v = ((vec_double2){x15, x16}); vec_llong2 r60_v = ((vec_llong2){1,0}); vec_llong2 r61_v = ((vec_llong2){0,0}); vec_llong2 r62_v = ((vec_llong2){1,0}); vec_llong2 r63_v = ((vec_llong2){0,-1}); vec_double2 x7_v = ((vec_double2){x17, x18}); vec_llong2 r70_v = ((vec_llong2){1,-4503599627370496LL}); vec_llong2 r71_v = ((vec_llong2){0,-4503599627370495LL}); vec_llong2 r72_v = ((vec_llong2){1,-4503599627370495LL}); vec_llong2 r73_v = ((vec_llong2){0,-4503599627370496LL}); vec_llong2 res_v; TEST_START("llrintd2"); spu_mtfpscr(((vec_uint4){0x0000,0,0,0})); //change FP mode res_v = llrintd2 (x0_v); TEST_CHECK("20060921101001NM", allequal_llong2( res_v, r0_v ), 0); res_v = llrintd2 (x1_v); TEST_CHECK("20060921101002NM", allequal_llong2( res_v, r10_v ), 0); res_v = llrintd2 (x2_v); TEST_CHECK("20060921101003NM", allequal_llong2( res_v, r20_v ), 0); res_v = llrintd2 (x3_v); TEST_CHECK("20060921101004NM", allequal_llong2( res_v, r30_v ), 0); res_v = llrintd2 (x4_v); TEST_CHECK("20060921101005NM", allequal_llong2( res_v, r40_v ), 0); res_v = llrintd2 (x5_v); TEST_CHECK("20060921101006NM", allequal_llong2( res_v, r50_v ), 0); res_v = llrintd2 (x6_v); TEST_CHECK("20060921101007NM", allequal_llong2( res_v, r60_v ), 0); res_v = llrintd2 (x7_v); TEST_CHECK("20060921101017NM", allequal_llong2( res_v, r70_v ), 0); spu_mtfpscr(((vec_uint4){0x0500,0,0,0})); //change FP mode res_v = llrintd2 (x0_v); TEST_CHECK("20060921101008NM", allequal_llong2( res_v, r0_v ), 0); res_v = llrintd2 (x1_v); TEST_CHECK("20060921101009NM", allequal_llong2( res_v, r11_v ), 0); res_v = llrintd2 (x2_v); TEST_CHECK("20060921101010NM", allequal_llong2( res_v, r21_v ), 0); res_v = llrintd2 (x3_v); TEST_CHECK("20060921101011NM", allequal_llong2( res_v, r31_v ), 0); res_v = llrintd2 (x4_v); TEST_CHECK("20060921101012NM", allequal_llong2( res_v, r41_v ), 0); res_v = llrintd2 (x5_v); TEST_CHECK("20060921101013NM", allequal_llong2( res_v, r51_v ), 0); res_v = llrintd2 (x6_v); TEST_CHECK("20060921101014NM", allequal_llong2( res_v, r61_v ), 0); res_v = llrintd2 (x7_v); TEST_CHECK("20060921101027NM", allequal_llong2( res_v, r71_v ), 0); spu_mtfpscr(((vec_uint4){0x0a00,0,0,0})); //change FP mode res_v = llrintd2 (x0_v); TEST_CHECK("20060921101015NM", allequal_llong2( res_v, r0_v ), 0); res_v = llrintd2 (x1_v); TEST_CHECK("20060921101016NM", allequal_llong2( res_v, r12_v ), 0); res_v = llrintd2 (x2_v); TEST_CHECK("20060921101017NM", allequal_llong2( res_v, r22_v ), 0); res_v = llrintd2 (x3_v); TEST_CHECK("20060921101018NM", allequal_llong2( res_v, r32_v ), 0); res_v = llrintd2 (x4_v); TEST_CHECK("20060921101019NM", allequal_llong2( res_v, r42_v ), 0); res_v = llrintd2 (x5_v); TEST_CHECK("20060921101020NM", allequal_llong2( res_v, r52_v ), 0); res_v = llrintd2 (x6_v); TEST_CHECK("20060921101021NM", allequal_llong2( res_v, r62_v ), 0); res_v = llrintd2 (x7_v); TEST_CHECK("20060921101037NM", allequal_llong2( res_v, r72_v ), 0); spu_mtfpscr(((vec_uint4){0x0f00,0,0,0})); //change FP mode res_v = llrintd2 (x0_v); TEST_CHECK("20060921101022NM", allequal_llong2( res_v, r0_v ), 0); res_v = llrintd2 (x1_v); TEST_CHECK("20060921101023NM", allequal_llong2( res_v, r13_v ), 0); res_v = llrintd2 (x2_v); TEST_CHECK("20060921101024NM", allequal_llong2( res_v, r23_v ), 0); res_v = llrintd2 (x3_v); TEST_CHECK("20060921101025NM", allequal_llong2( res_v, r33_v ), 0); res_v = llrintd2 (x4_v); TEST_CHECK("20060921101026NM", allequal_llong2( res_v, r43_v ), 0); res_v = llrintd2 (x5_v); TEST_CHECK("20060921101027NM", allequal_llong2( res_v, r53_v ), 0); res_v = llrintd2 (x6_v); TEST_CHECK("20060921101028NM", allequal_llong2( res_v, r63_v ), 0); res_v = llrintd2 (x7_v); TEST_CHECK("20060921101047NM", allequal_llong2( res_v, r73_v ), 0); TEST_SET_DONE(); TEST_EXIT(); }