/* Test llrintf4 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. */ /** * *@@ llrintf4 - rounds four floats in to four nearest 64bit integer. * *@brief * boundary test for llrintf4. On SPU the rounding mode for floats is always towards 0. * *@pre * *@criteria * Run this program and check no error will be occurred. * *@note * **/ #include #include #include #include #include "simdmath.h" #include "common-test.h" #include "testutils.h" static inline llroundf4_t set_llrintf4_t(long long int in0, long long int in1, long long int in2, long long int in3) { llroundf4_t res; res.vll[0] = ((vec_llong2){in0,in1}); res.vll[1] = ((vec_llong2){in2,in3}); return res; } int main() { TEST_SET_START("20060918101000NM","NM", "llrintf4"); // unsigned long i11 = 0x5efffffful; // 9223371487098961920 // unsigned long i12 = 0xdefffffful; //-9223371487098961920 // unsigned long i11 = 0x49fffffful; //2097151.875000 // unsigned long i12 = 0x4a7ffffful; //4194303.750000 // float x0 = hide_float(-FLT_MAX); // -Inf // float x1 = hide_float(FLT_MAX); // Inf float x2 = hide_float(0.0); // +0 float x3 = hide_float(-0.0); // -0 // float x4 = hide_float(NANF); // NaN -> NaN float x5 = hide_float( 0.5); float x6 = hide_float(-0.5); float x7 = hide_float(-0.499999); float x8 = hide_float( 0.499999); float x9 = hide_float(-999999.5); float x10 = hide_float( 999999.5); // float x11 = hide_float(make_float(i11)); // float x12 = hide_float(make_float(i12)); float x11 = hide_float( 9223371487098961920.); float x12 = hide_float(-9223371487098961920.); float x13 = (0.0 - FLT_MIN); float x14 = FLT_MIN; float x15 = hide_float(-2097151.875000); float x16 = hide_float(-4194303.750000); float x17 = hide_float( 4194303.750000); float x18 = hide_float( 2097151.875000); vec_float4 x0_v = ((vec_float4){ x2, x3, x5, x6}); llroundf4_t r0_v = set_llrintf4_t(0, 0, 0, 0); vec_float4 x1_v = ((vec_float4){ x7, x8, x9, x10}); llroundf4_t r1_v = set_llrintf4_t(0, 0, -999999, 999999); vec_float4 x2_v = ((vec_float4){ x11, x12, x13, x14}); llroundf4_t r2_v = set_llrintf4_t(9223371487098961920ll, -9223371487098961920ll, 0, 0); vec_float4 x3_v = ((vec_float4){ x15, x16, x17, x18}); llroundf4_t r3_v = set_llrintf4_t(-2097151, -4194303, 4194303, 2097151); llroundf4_t res_v; TEST_START("llrintf4"); res_v = llrintf4 (x0_v); TEST_CHECK("20060918101001NM", allequal_llroundf4( res_v, r0_v ), 0); res_v = llrintf4 (x1_v); TEST_CHECK("20060918101002NM", allequal_llroundf4( res_v, r1_v ), 0); res_v = llrintf4 (x2_v); TEST_CHECK("20060918101003NM", allequal_llroundf4( res_v, r2_v ), 0); res_v = llrintf4 (x3_v); TEST_CHECK("20060918101004NM", allequal_llroundf4( res_v, r3_v ), 0); TEST_SET_DONE(); TEST_EXIT(); }