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