| /* |
| * Copyright (c) 2016 The University of Virginia |
| * 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 copyright holders 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. |
| * |
| * Authors: Alec Roelke |
| */ |
| |
| #include <cstdint> |
| #include <limits> |
| |
| #include "insttest.h" |
| #include "rv64d.h" |
| #include "rv64f.h" |
| |
| int main() |
| { |
| using namespace std; |
| using namespace insttest; |
| |
| // Memory (FLD, FSD) |
| expect<double>(3.1415926, []{return D::load(3.1415926);}, "fld"); |
| expect<double>(1.61803398875, []{return D::store(1.61803398875);}, "fsd"); |
| |
| // FMADD.D |
| expect<double>(D::number(0x4019FD5AED13B1CEULL), |
| []{return D::fmadd_d(3.1415926, 1.61803398875,1.41421356237);}, |
| "fmadd.d"); |
| expect<bool>(true, []{ |
| double fd = D::fmadd_d(numeric_limits<double>::quiet_NaN(), 3.14, |
| 1.816); |
| return D::isquietnan(fd); |
| }, "fmadd.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fmadd_d(3.14, |
| numeric_limits<double>::signaling_NaN(), 1.816); |
| return D::isquietnan(fd); |
| }, "fmadd.d, signaling NaN"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fmadd_d(3.14, numeric_limits<double>::infinity(),1.414);}, |
| "fmadd.d, infinity"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fmadd_d(3.14,-numeric_limits<double>::infinity(),1.414);}, |
| "fmadd.d, -infinity"); |
| |
| // FMSUB.D |
| expect<double>(D::number(0x400d5A1773A85E43ULL), |
| []{return D::fmsub_d(3.1415926, 1.61803398875, 1.41421356237);}, |
| "fmsub.d"); |
| expect<bool>(true, []{ |
| double fd = D::fmsub_d(3.14, numeric_limits<double>::quiet_NaN(), |
| 1.414); |
| return D::isquietnan(fd); |
| }, "fmsub.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fmsub_d(3.14, 1.816, |
| numeric_limits<double>::signaling_NaN()); |
| return D::isquietnan(fd); |
| }, "fmsub.d, signaling NaN"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fmsub_d(numeric_limits<double>::infinity(), 1.816, |
| 1.414);}, |
| "fmsub.d, infinity"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fmsub_d(3.14, -numeric_limits<double>::infinity(), |
| 1.414);}, |
| "fmsub.d, -infinity"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fmsub_d(3.14, 1.816, |
| numeric_limits<double>::infinity());}, |
| "fmsub.d, subtract infinity"); |
| |
| // FNMSUB.D |
| expect<double>(D::number(0xC00D5A1773A85E43ULL), |
| []{return D::fnmsub_d(3.1415926, 1.61803398875, 1.41421356237);}, |
| "fnmsub.d"); |
| expect<bool>(true, []{ |
| double fd = D::fnmsub_d(3.14, 1.816, |
| numeric_limits<double>::quiet_NaN()); |
| return D::isquietnan(fd); |
| }, "fnmsub.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fnmsub_d(numeric_limits<double>::signaling_NaN(), |
| 1.816, 1.414); |
| return D::isquietnan(fd); |
| }, "fnmsub.d, signaling NaN"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fnmsub_d(numeric_limits<double>::infinity(), 1.816, |
| 1.414);}, |
| "fnmsub.d, infinity"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fnmsub_d(3.14, -numeric_limits<double>::infinity(), |
| 1.414);}, |
| "fnmsub.d, -infinity"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fnmsub_d(3.14, 1.816, |
| numeric_limits<double>::infinity());}, |
| "fnmsub.d, subtract infinity"); |
| |
| // FNMADD.D |
| expect<double>(D::number(0xC019FD5AED13B1CEULL), |
| []{return D::fnmadd_d(3.1415926, 1.61803398875, 1.41421356237);}, |
| "fnmadd.d"); |
| expect<bool>(true, []{ |
| double fd = D::fnmadd_d(numeric_limits<double>::quiet_NaN(), 3.14, |
| 1.816); |
| return D::isquietnan(fd); |
| }, "fnmadd.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fnmadd_d(3.14, |
| numeric_limits<double>::signaling_NaN(), 1.816); |
| return D::isquietnan(fd); |
| }, "fnmadd.d, signaling NaN"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fnmadd_d(3.14, numeric_limits<double>::infinity(), |
| 1.414);}, |
| "fnmadd.d, infinity"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fnmadd_d(3.14, -numeric_limits<double>::infinity(), |
| 1.414);}, |
| "fnmadd.d, -infinity"); |
| |
| // FADD.D |
| expect<double>(D::number(0x4012392540292D7CULL), |
| []{return D::fadd_d(3.1415926, 1.41421356237);}, "fadd.d"); |
| expect<bool>(true, []{ |
| double fd = D::fadd_d(numeric_limits<double>::quiet_NaN(), 1.414); |
| return D::isquietnan(fd); |
| }, "fadd.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fadd_d(3.14, |
| numeric_limits<double>::signaling_NaN()); |
| return D::isquietnan(fd); |
| }, "fadd.d, signaling NaN"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fadd_d(3.14, numeric_limits<double>::infinity());}, |
| "fadd.d, infinity"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fadd_d(-numeric_limits<double>::infinity(), 1.816);}, |
| "fadd.d, -infinity"); |
| |
| // FSUB.D |
| expect<double>(D::number(0xBFFBA35833AB7AAEULL), |
| []{return D::fsub_d(1.4142135623, 3.1415926);}, "fsub.d"); |
| expect<bool>(true, []{ |
| double fd = D::fsub_d(numeric_limits<double>::quiet_NaN(), 1.414); |
| return D::isquietnan(fd); |
| }, "fsub.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fsub_d(3.14, |
| numeric_limits<double>::signaling_NaN()); |
| return D::isquietnan(fd); |
| }, "fsub.d, signaling NaN"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fsub_d(numeric_limits<double>::infinity(), 3.14);}, |
| "fsub.d, infinity"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fsub_d(-numeric_limits<double>::infinity(), 3.14);}, |
| "fsub.d, -infinity"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fsub_d(1.414, numeric_limits<double>::infinity());}, |
| "fsub.d, subtract infinity"); |
| |
| // FMUL.D |
| expect<double>(D::number(0x40024E53B708ED9AULL), |
| []{return D::fmul_d(1.61803398875, 1.4142135623);}, "fmul.d"); |
| expect<bool>(true, []{ |
| double fd = D::fmul_d(numeric_limits<double>::quiet_NaN(), 1.414); |
| return D::isquietnan(fd); |
| }, "fmul.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fmul_d(1.816, |
| numeric_limits<double>::signaling_NaN()); |
| return D::isquietnan(fd); |
| }, "fmul.d, signaling NaN"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fmul_d(numeric_limits<double>::infinity(), 2.718);}, |
| "fmul.d, infinity"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fmul_d(2.5966, -numeric_limits<double>::infinity());}, |
| "fmul.d, -infinity"); |
| expect<bool>(true, []{ |
| double fd = D::fmul_d(0.0, numeric_limits<double>::infinity()); |
| return D::isquietnan(fd); |
| }, "fmul.d, 0*infinity"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fmul_d(numeric_limits<double>::max(), 2.0);}, |
| "fmul.d, overflow"); |
| expect<double>(0.0, |
| []{return D::fmul_d(numeric_limits<double>::min(), |
| numeric_limits<double>::min());}, |
| "fmul.d, underflow"); |
| |
| // FDIV.D |
| expect<double>(2.5, []{return D::fdiv_d(10.0, 4.0);}, "fdiv.d"); |
| expect<bool>(true, []{ |
| double fd = D::fdiv_d(numeric_limits<double>::quiet_NaN(), 4.0); |
| return D::isquietnan(fd); |
| }, "fdiv.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fdiv_d(10.0, |
| numeric_limits<double>::signaling_NaN()); |
| return D::isquietnan(fd); |
| }, "fdiv.d, signaling NaN"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fdiv_d(10.0, 0.0);}, "fdiv.d/0"); |
| expect<double>(0.0, |
| []{return D::fdiv_d(10.0, numeric_limits<double>::infinity());}, |
| "fdiv.d/infinity"); |
| expect<bool>(true, []{ |
| double fd = D::fdiv_d(numeric_limits<double>::infinity(), |
| numeric_limits<double>::infinity()); |
| return D::isquietnan(fd); |
| }, "fdiv.d, infinity/infinity"); |
| expect<bool>(true, []{ |
| double fd = D::fdiv_d(0.0, 0.0); |
| return D::isquietnan(fd); |
| }, "fdiv.d, 0/0"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fdiv_d(numeric_limits<double>::infinity(), 0.0);}, |
| "fdiv.d, infinity/0"); |
| expect<double>(0.0, |
| []{return D::fdiv_d(0.0, numeric_limits<double>::infinity());}, |
| "fdiv.d, 0/infinity"); |
| expect<double>(0.0, |
| []{return D::fdiv_d(numeric_limits<double>::min(), |
| numeric_limits<double>::max());}, |
| "fdiv.d, underflow"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fdiv_d(numeric_limits<double>::max(), |
| numeric_limits<double>::min());}, |
| "fdiv.d, overflow"); |
| |
| // FSQRT.D |
| expect<double>(1e154, []{return D::fsqrt_d(1e308);}, "fsqrt.d"); |
| expect<bool>(true, []{ |
| double fd = D::fsqrt_d(-1.0); |
| return D::isquietnan(fd); |
| }, "fsqrt.d, NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fsqrt_d(numeric_limits<double>::quiet_NaN()); |
| return D::isquietnan(fd); |
| }, "fsqrt.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fsqrt_d(numeric_limits<double>::signaling_NaN()); |
| return D::isquietnan(fd); |
| }, "fsqrt.d, signaling NaN"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fsqrt_d(numeric_limits<double>::infinity());}, |
| "fsqrt.d, infinity"); |
| |
| // FSGNJ.D |
| expect<double>(1.0, []{return D::fsgnj_d(1.0, 25.0);}, "fsgnj.d, ++"); |
| expect<double>(-1.0, []{return D::fsgnj_d(1.0, -25.0);}, "fsgnj.d, +-"); |
| expect<double>(1.0, []{return D::fsgnj_d(-1.0, 25.0);}, "fsgnj.d, -+"); |
| expect<double>(-1.0, []{return D::fsgnj_d(-1.0, -25.0);}, "fsgnj.d, --"); |
| expect<bool>(true, []{ |
| double fd = D::fsgnj_d(numeric_limits<double>::quiet_NaN(), -4.0); |
| return D::isquietnan(fd); |
| }, "fsgnj.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fsgnj_d(numeric_limits<double>::signaling_NaN(), |
| -4.0); |
| return D::issignalingnan(fd); |
| }, "fsgnj.d, signaling NaN"); |
| expect<double>(4.0, |
| []{return D::fsgnj_d(4.0, numeric_limits<double>::quiet_NaN());}, |
| "fsgnj.d, inject NaN"); |
| expect<double>(-4.0, |
| []{return D::fsgnj_d(4.0, -numeric_limits<double>::quiet_NaN());}, |
| "fsgnj.d, inject -NaN"); |
| |
| // FSGNJN.D |
| expect<double>(-1.0, []{return D::fsgnjn_d(1.0, 25.0);}, "fsgnjn.d, ++"); |
| expect<double>(1.0, []{return D::fsgnjn_d(1.0, -25.0);}, "fsgnjn.d, +-"); |
| expect<double>(-1.0, []{return D::fsgnjn_d(-1.0, 25.0);}, "fsgnjn.d, -+"); |
| expect<double>(1.0, []{return D::fsgnjn_d(-1.0, -25.0);}, "fsgnjn.d, --"); |
| expect<bool>(true, []{ |
| double fd = D::fsgnjn_d(numeric_limits<double>::quiet_NaN(), -4.0); |
| return D::isquietnan(fd); |
| }, "fsgnjn.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fsgnjn_d(numeric_limits<double>::signaling_NaN(), |
| -4.0); |
| return D::issignalingnan(fd); |
| }, "fsgnjn.d, signaling NaN"); |
| expect<double>(-4.0, |
| []{return D::fsgnjn_d(4.0, numeric_limits<double>::quiet_NaN());}, |
| "fsgnjn.d, inject NaN"); |
| expect<double>(4.0, |
| []{return D::fsgnjn_d(4.0, -numeric_limits<double>::quiet_NaN());}, |
| "fsgnjn.d, inject NaN"); |
| |
| // FSGNJX.D |
| expect<double>(1.0, []{return D::fsgnjx_d(1.0, 25.0);}, "fsgnjx.d, ++"); |
| expect<double>(-1.0, []{return D::fsgnjx_d(1.0, -25.0);}, "fsgnjx.d, +-"); |
| expect<double>(-1.0, []{return D::fsgnjx_d(-1.0, 25.0);}, "fsgnjx.d, -+"); |
| expect<double>(1.0, []{return D::fsgnjx_d(-1.0, -25.0);}, "fsgnjx.d, --"); |
| expect<bool>(true, []{ |
| double fd = D::fsgnjx_d(numeric_limits<double>::quiet_NaN(), -4.0); |
| return D::isquietnan(fd); |
| }, "fsgnjx.d, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fsgnjx_d(numeric_limits<double>::signaling_NaN(), |
| -4.0); |
| return D::issignalingnan(fd); |
| }, "fsgnjx.d, signaling NaN"); |
| expect<double>(4.0, |
| []{return D::fsgnjx_d(4.0, numeric_limits<double>::quiet_NaN());}, |
| "fsgnjx.d, inject NaN"); |
| expect<double>(-4.0, |
| []{return D::fsgnjx_d(4.0, -numeric_limits<double>::quiet_NaN());}, |
| "fsgnjx.d, inject NaN"); |
| |
| // FMIN.D |
| expect<double>(2.718, []{return D::fmin_d(3.14, 2.718);}, "fmin.d"); |
| expect<double>(-numeric_limits<double>::infinity(), |
| []{return D::fmin_d(-numeric_limits<double>::infinity(), |
| numeric_limits<double>::min());}, |
| "fmin.d, -infinity"); |
| expect<double>(numeric_limits<double>::max(), |
| []{return D::fmin_d(numeric_limits<double>::infinity(), |
| numeric_limits<double>::max());}, |
| "fmin.d, infinity"); |
| expect<double>(-1.414, |
| []{return D::fmin_d(numeric_limits<double>::quiet_NaN(), -1.414);}, |
| "fmin.d, quiet NaN first"); |
| expect<double>(2.718, |
| []{return D::fmin_d(2.718, numeric_limits<double>::quiet_NaN());}, |
| "fmin.d, quiet NaN second"); |
| expect<bool>(true, []{ |
| double fd = D::fmin_d(numeric_limits<double>::quiet_NaN(), |
| numeric_limits<double>::quiet_NaN()); |
| return D::isquietnan(fd); |
| }, "fmin.d, quiet NaN both"); |
| expect<double>(3.14, |
| []{return D::fmin_d(numeric_limits<double>::signaling_NaN(), |
| 3.14);}, |
| "fmin.d, signaling NaN first"); |
| expect<double>(1.816, |
| []{return D::fmin_d(1.816, |
| numeric_limits<double>::signaling_NaN());}, |
| "fmin.d, signaling NaN second"); |
| expect<bool>(true, []{ |
| double fd = D::fmin_d(numeric_limits<double>::signaling_NaN(), |
| numeric_limits<double>::signaling_NaN()); |
| return D::issignalingnan(fd); |
| }, "fmin.d, signaling NaN both"); |
| |
| // FMAX.D |
| expect<double>(3.14, []{return D::fmax_d(3.14, 2.718);}, "fmax.d"); |
| expect<double>(numeric_limits<double>::min(), |
| []{return D::fmax_d(-numeric_limits<double>::infinity(), |
| numeric_limits<double>::min());}, |
| "fmax.d, -infinity"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fmax_d(numeric_limits<double>::infinity(), |
| numeric_limits<double>::max());}, |
| "fmax.d, infinity"); |
| expect<double>(-1.414, |
| []{return D::fmax_d(numeric_limits<double>::quiet_NaN(), -1.414);}, |
| "fmax.d, quiet NaN first"); |
| expect<double>(2.718, |
| []{return D::fmax_d(2.718, numeric_limits<double>::quiet_NaN());}, |
| "fmax.d, quiet NaN second"); |
| expect<bool>(true, []{ |
| double fd = D::fmax_d(numeric_limits<double>::quiet_NaN(), |
| numeric_limits<double>::quiet_NaN()); |
| return D::isquietnan(fd); |
| }, "fmax.d, quiet NaN both"); |
| expect<double>(3.14, |
| []{return D::fmax_d(numeric_limits<double>::signaling_NaN(), |
| 3.14);}, |
| "fmax.d, signaling NaN first"); |
| expect<double>(1.816, |
| []{return D::fmax_d(1.816, |
| numeric_limits<double>::signaling_NaN());}, |
| "fmax.d, signaling NaN second"); |
| expect<bool>(true, []{ |
| double fd = D::fmax_d(numeric_limits<double>::signaling_NaN(), |
| numeric_limits<double>::signaling_NaN()); |
| return D::issignalingnan(fd); |
| }, "fmax.d, signaling NaN both"); |
| |
| // FCVT.S.D |
| expect<float>(4.0, []{return D::fcvt_s_d(4.0);}, "fcvt.s.d"); |
| expect<bool>(true, []{ |
| float fd = D::fcvt_s_d(numeric_limits<double>::quiet_NaN()); |
| return F::isquietnan(fd); |
| }, "fcvt.s.d, quiet NaN"); |
| expect<bool>(true, []{ |
| float fd = D::fcvt_s_d(numeric_limits<double>::signaling_NaN()); |
| return F::isquietnan(fd); |
| }, "fcvt.s.d, signaling NaN"); |
| expect<float>(numeric_limits<float>::infinity(), |
| []{return D::fcvt_s_d(numeric_limits<double>::infinity());}, |
| "fcvt.s.d, infinity"); |
| expect<float>(numeric_limits<float>::infinity(), |
| []{return D::fcvt_s_d(numeric_limits<double>::max());}, |
| "fcvt.s.d, overflow"); |
| expect<float>(0.0, []{return D::fcvt_s_d(numeric_limits<double>::min());}, |
| "fcvt.s.d, underflow"); |
| |
| // FCVT.D.S |
| expect<double>(D::number(0x4005BE76C0000000), |
| []{return D::fcvt_d_s(2.718);}, "fcvt.d.s"); |
| expect<bool>(true, []{ |
| double fd = D::fcvt_d_s(numeric_limits<float>::quiet_NaN()); |
| return D::isquietnan(fd); |
| }, "fcvt.d.s, quiet NaN"); |
| expect<bool>(true, []{ |
| double fd = D::fcvt_d_s(numeric_limits<float>::signaling_NaN()); |
| return D::isquietnan(fd); |
| }, "fcvt.d.s, signaling NaN"); |
| expect<double>(numeric_limits<double>::infinity(), |
| []{return D::fcvt_d_s(numeric_limits<float>::infinity());}, |
| "fcvt.d.s, infinity"); |
| |
| // FEQ.D |
| expect<bool>(true, []{return D::feq_d(1.414, 1.414);}, "feq.d, equal"); |
| expect<bool>(false,[]{return D::feq_d(2.718, 1.816);}, "feq.d, not equal"); |
| expect<bool>(true, []{return D::feq_d(0.0, -0.0);}, "feq.d, 0 == -0"); |
| expect<bool>(false, |
| []{return D::feq_d(numeric_limits<double>::quiet_NaN(), -1.0);}, |
| "feq.d, quiet NaN first"); |
| expect<bool>(false, |
| []{return D::feq_d(2.0, numeric_limits<double>::quiet_NaN());}, |
| "feq.d, quiet NaN second"); |
| expect<bool>(false, |
| []{return D::feq_d(numeric_limits<double>::quiet_NaN(), |
| numeric_limits<double>::quiet_NaN());}, |
| "feq.d, quiet NaN both"); |
| expect<bool>(false, |
| []{return D::feq_d(numeric_limits<double>::signaling_NaN(),-1.0);}, |
| "feq.d, signaling NaN first"); |
| expect<bool>(false, |
| []{return D::feq_d(2.0, numeric_limits<double>::signaling_NaN());}, |
| "feq.d, signaling NaN second"); |
| expect<bool>(false, |
| []{return D::feq_d(numeric_limits<double>::signaling_NaN(), |
| numeric_limits<double>::signaling_NaN());}, |
| "feq.d, signaling NaN both"); |
| |
| // FLT.D |
| expect<bool>(false, []{return D::flt_d(1.414, 1.414);}, "flt.d, equal"); |
| expect<bool>(true, []{return D::flt_d(1.816, 2.718);}, "flt.d, less"); |
| expect<bool>(false, []{return D::flt_d(2.718, 1.816);}, "flt.d, greater"); |
| expect<bool>(false, |
| []{return D::flt_d(numeric_limits<double>::quiet_NaN(), -1.0);}, |
| "flt.d, quiet NaN first"); |
| expect<bool>(false, |
| []{return D::flt_d(2.0, numeric_limits<double>::quiet_NaN());}, |
| "flt.d, quiet NaN second"); |
| expect<bool>(false, |
| []{return D::flt_d(numeric_limits<double>::quiet_NaN(), |
| numeric_limits<double>::quiet_NaN());}, |
| "flt.d, quiet NaN both"); |
| expect<bool>(false, |
| []{return D::flt_d(numeric_limits<double>::signaling_NaN(),-1.0);}, |
| "flt.d, signaling NaN first"); |
| expect<bool>(false, |
| []{return D::flt_d(2.0, numeric_limits<double>::signaling_NaN());}, |
| "flt.d, signaling NaN second"); |
| expect<bool>(false, |
| []{return D::flt_d(numeric_limits<double>::signaling_NaN(), |
| numeric_limits<double>::signaling_NaN());}, |
| "flt.d, signaling NaN both"); |
| |
| // FLE.D |
| expect<bool>(true, []{return D::fle_d(1.414, 1.414);}, "fle.d, equal"); |
| expect<bool>(true, []{return D::fle_d(1.816, 2.718);}, "fle.d, less"); |
| expect<bool>(false, []{return D::fle_d(2.718, 1.816);}, "fle.d, greater"); |
| expect<bool>(true, []{return D::fle_d(0.0, -0.0);}, "fle.d, 0 == -0"); |
| expect<bool>(false, |
| []{return D::fle_d(numeric_limits<double>::quiet_NaN(), -1.0);}, |
| "fle.d, quiet NaN first"); |
| expect<bool>(false, |
| []{return D::fle_d(2.0, numeric_limits<double>::quiet_NaN());}, |
| "fle.d, quiet NaN second"); |
| expect<bool>(false, |
| []{return D::fle_d(numeric_limits<double>::quiet_NaN(), |
| numeric_limits<double>::quiet_NaN());}, |
| "fle.d, quiet NaN both"); |
| expect<bool>(false, |
| []{return D::fle_d(numeric_limits<double>::signaling_NaN(),-1.0);}, |
| "fle.d, signaling NaN first"); |
| expect<bool>(false, |
| []{return D::fle_d(2.0, numeric_limits<double>::signaling_NaN());}, |
| "fle.d, signaling NaN second"); |
| expect<bool>(false, |
| []{return D::fle_d(numeric_limits<double>::signaling_NaN(), |
| numeric_limits<double>::signaling_NaN());}, |
| "fle.d, signaling NaN both"); |
| |
| // FCLASS.D |
| expect<uint64_t>(0x1, |
| []{return D::fclass_d(-numeric_limits<double>::infinity());}, |
| "fclass.d, -infinity"); |
| expect<uint64_t>(0x2, |
| []{return D::fclass_d(-3.14);}, "fclass.d, -normal"); |
| expect<uint64_t>(0x4, |
| []{return D::fclass_d(D::number(0x800FFFFFFFFFFFFFULL));}, |
| "fclass.d, -subnormal"); |
| expect<uint64_t>(0x8, []{return D::fclass_d(-0.0);}, "fclass.d, -0.0"); |
| expect<uint64_t>(0x10, []{return D::fclass_d(0.0);}, "fclass.d, 0.0"); |
| expect<uint64_t>(0x20, |
| []{return D::fclass_d(D::number(0x000FFFFFFFFFFFFFULL));}, |
| "fclass.d, subnormal"); |
| expect<uint64_t>(0x40, []{return D::fclass_d(1.816);}, "fclass.d, normal"); |
| expect<uint64_t>(0x80, |
| []{return D::fclass_d(numeric_limits<double>::infinity());}, |
| "fclass.d, infinity"); |
| expect<uint64_t>(0x100, |
| []{return D::fclass_d(numeric_limits<double>::signaling_NaN());}, |
| "fclass.d, signaling NaN"); |
| expect<uint64_t>(0x200, |
| []{return D::fclass_d(numeric_limits<double>::quiet_NaN());}, |
| "fclass.s, quiet NaN"); |
| |
| // FCVT.W.D |
| expect<int64_t>(256, []{return D::fcvt_w_d(256.3);}, |
| "fcvt.w.d, truncate positive"); |
| expect<int64_t>(-256, []{return D::fcvt_w_d(-256.2);}, |
| "fcvt.w.d, truncate negative"); |
| expect<int64_t>(0, []{return D::fcvt_w_d(0.0);}, "fcvt.w.d, 0.0"); |
| expect<int64_t>(0, []{return D::fcvt_w_d(-0.0);}, "fcvt.w.d, -0.0"); |
| expect<int64_t>(numeric_limits<int32_t>::max(), |
| []{return D::fcvt_w_d(numeric_limits<double>::max());}, |
| "fcvt.w.d, overflow"); |
| expect<int64_t>(0, []{return D::fcvt_w_d(numeric_limits<double>::min());}, |
| "fcvt.w.d, underflow"); |
| expect<int64_t>(numeric_limits<int32_t>::max(), |
| []{return D::fcvt_w_d(numeric_limits<double>::infinity());}, |
| "fcvt.w.d, infinity"); |
| expect<int64_t>(numeric_limits<int32_t>::min(), |
| []{return D::fcvt_w_d(-numeric_limits<double>::infinity());}, |
| "fcvt.w.d, -infinity"); |
| expect<int64_t>(numeric_limits<int32_t>::max(), |
| []{return D::fcvt_w_d(numeric_limits<double>::quiet_NaN());}, |
| "fcvt.w.d, quiet NaN"); |
| expect<int64_t>(numeric_limits<int32_t>::max(), |
| []{return D::fcvt_w_d(-numeric_limits<double>::quiet_NaN());}, |
| "fcvt.w.d, quiet -NaN"); |
| expect<int64_t>(numeric_limits<int32_t>::max(), |
| []{return D::fcvt_w_d(numeric_limits<double>::signaling_NaN());}, |
| "fcvt.w.d, signaling NaN"); |
| |
| // FCVT.WU.D |
| expect<uint64_t>(256, []{return D::fcvt_wu_d(256.3);}, |
| "fcvt.wu.d, truncate positive"); |
| expect<uint64_t>(0, []{return D::fcvt_wu_d(-256.2);}, |
| "fcvt.wu.d, truncate negative"); |
| expect<uint64_t>(0, []{return D::fcvt_wu_d(0.0);}, "fcvt.wu.d, 0.0"); |
| expect<uint64_t>(0, []{return D::fcvt_wu_d(-0.0);}, "fcvt.wu.d, -0.0"); |
| expect<uint64_t>(numeric_limits<uint64_t>::max(), |
| []{return D::fcvt_wu_d(numeric_limits<double>::max());}, |
| "fcvt.wu.d, overflow"); |
| expect<uint64_t>(0,[]{return D::fcvt_wu_d(numeric_limits<double>::min());}, |
| "fcvt.wu.d, underflow"); |
| expect<uint64_t>(numeric_limits<uint64_t>::max(), |
| []{return D::fcvt_wu_d(numeric_limits<double>::infinity());}, |
| "fcvt.wu.d, infinity"); |
| expect<uint64_t>(0, |
| []{return D::fcvt_wu_d(-numeric_limits<double>::infinity());}, |
| "fcvt.wu.d, -infinity"); |
| expect<uint64_t>(0xFFFFFFFFFFFFFFFFULL, |
| []{return D::fcvt_wu_d(numeric_limits<double>::quiet_NaN());}, |
| "fcvt.wu.d, quiet NaN"); |
| expect<uint64_t>(0xFFFFFFFFFFFFFFFFULL, |
| []{return D::fcvt_wu_d(-numeric_limits<double>::quiet_NaN());}, |
| "fcvt.wu.d, quiet -NaN"); |
| expect<uint64_t>(0xFFFFFFFFFFFFFFFFULL, |
| []{return D::fcvt_wu_d(numeric_limits<double>::signaling_NaN());}, |
| "fcvt.wu.d, signaling NaN"); |
| |
| // FCVT.D.W |
| expect<double>(0.0, []{return D::fcvt_d_w(0);}, "fcvt.d.w, 0"); |
| expect<double>(-2147483648.0, |
| []{return D::fcvt_d_w(numeric_limits<int32_t>::min());}, |
| "fcvt.d.w, negative"); |
| expect<double>(255.0, []{return D::fcvt_d_w(0xFFFFFFFF000000FFLL);}, |
| "fcvt.d.w, truncate"); |
| |
| // FCVT.D.WU |
| expect<double>(0.0, []{return D::fcvt_d_wu(0);}, "fcvt.d.wu, 0"); |
| expect<double>(2147483648.0, |
| []{return D::fcvt_d_wu(numeric_limits<int32_t>::min());}, |
| "fcvt.d.wu"); |
| expect<double>(255.0, |
| []{return D::fcvt_d_wu(0xFFFFFFFF000000FFLL);}, |
| "fcvt.d.wu, truncate"); |
| |
| // FCVT.L.D |
| expect<int64_t>(256, []{return D::fcvt_l_d(256.3);}, |
| "fcvt.l.d, truncate positive"); |
| expect<int64_t>(-256, []{return D::fcvt_l_d(-256.2);}, |
| "fcvt.l.d, truncate negative"); |
| expect<int64_t>(0, []{return D::fcvt_l_d(0.0);}, "fcvt.l.d, 0.0"); |
| expect<int64_t>(0, []{return D::fcvt_l_d(-0.0);}, "fcvt.l.d, -0.0"); |
| expect<int64_t>(-8589934592LL, []{return D::fcvt_l_d(-8589934592.0);}, |
| "fcvt.l.d, 32-bit overflow"); |
| expect<int64_t>(numeric_limits<int64_t>::max(), |
| []{return D::fcvt_l_d(numeric_limits<double>::max());}, |
| "fcvt.l.d, overflow"); |
| expect<int64_t>(0, []{return D::fcvt_l_d(numeric_limits<double>::min());}, |
| "fcvt.l.d, underflow"); |
| expect<int64_t>(numeric_limits<int64_t>::max(), |
| []{return D::fcvt_l_d(numeric_limits<double>::infinity());}, |
| "fcvt.l.d, infinity"); |
| expect<int64_t>(numeric_limits<int64_t>::min(), |
| []{return D::fcvt_l_d(-numeric_limits<double>::infinity());}, |
| "fcvt.l.d, -infinity"); |
| expect<int64_t>(numeric_limits<int64_t>::max(), |
| []{return D::fcvt_l_d(numeric_limits<double>::quiet_NaN());}, |
| "fcvt.l.d, quiet NaN"); |
| expect<int64_t>(numeric_limits<int64_t>::max(), |
| []{return D::fcvt_l_d(-numeric_limits<double>::quiet_NaN());}, |
| "fcvt.l.d, quiet -NaN"); |
| expect<int64_t>(numeric_limits<int64_t>::max(), |
| []{return D::fcvt_l_d(numeric_limits<double>::signaling_NaN());}, |
| "fcvt.l.d, signaling NaN"); |
| |
| // FCVT.LU.D |
| expect<uint64_t>(256, []{return D::fcvt_lu_d(256.3);}, |
| "fcvt.lu.d, truncate positive"); |
| expect<uint64_t>(0, []{return D::fcvt_lu_d(-256.2);}, |
| "fcvt.lu.d, truncate negative"); |
| expect<uint64_t>(0, []{return D::fcvt_lu_d(0.0);}, "fcvt.lu.d, 0.0"); |
| expect<uint64_t>(0, []{return D::fcvt_lu_d(-0.0);}, "fcvt.lu.d, -0.0"); |
| expect<uint64_t>(8589934592LL, []{return D::fcvt_lu_d(8589934592.0);}, |
| "fcvt.lu.d, 32-bit overflow"); |
| expect<uint64_t>(numeric_limits<uint64_t>::max(), |
| []{return D::fcvt_lu_d(numeric_limits<double>::max());}, |
| "fcvt.lu.d, overflow"); |
| expect<uint64_t>(0,[]{return D::fcvt_lu_d(numeric_limits<double>::min());}, |
| "fcvt.lu.d, underflow"); |
| expect<uint64_t>(numeric_limits<uint64_t>::max(), |
| []{return D::fcvt_lu_d(numeric_limits<double>::infinity());}, |
| "fcvt.lu.d, infinity"); |
| expect<uint64_t>(0, |
| []{return D::fcvt_lu_d(-numeric_limits<double>::infinity());}, |
| "fcvt.lu.d, -infinity"); |
| expect<uint64_t>(0xFFFFFFFFFFFFFFFFULL, |
| []{return D::fcvt_lu_d(numeric_limits<double>::quiet_NaN());}, |
| "fcvt.lu.d, quiet NaN"); |
| expect<uint64_t>(0xFFFFFFFFFFFFFFFFULL, |
| []{return D::fcvt_lu_d(-numeric_limits<double>::quiet_NaN());}, |
| "fcvt.lu.d, quiet -NaN"); |
| expect<uint64_t>(0xFFFFFFFFFFFFFFFFULL, |
| []{return D::fcvt_lu_d(numeric_limits<double>::signaling_NaN());}, |
| "fcvt.lu.d, signaling NaN"); |
| |
| // FMV.X.D |
| expect<uint64_t>(0x40091EB851EB851FULL, []{return D::fmv_x_d(3.14);}, |
| "fmv.x.d, positive"); |
| expect<uint64_t>(0xC0091EB851EB851FULL, []{return D::fmv_x_d(-3.14);}, |
| "fmv.x.d, negative"); |
| expect<uint64_t>(0x0000000000000000ULL, []{return D::fmv_x_d(0.0);}, |
| "fmv.x.d, 0.0"); |
| expect<uint64_t>(0x8000000000000000ULL, []{return D::fmv_x_d(-0.0);}, |
| "fmv.x.d, -0.0"); |
| |
| // FCVT.D.L |
| expect<double>(0.0, []{return D::fcvt_d_l(0);}, "fcvt.d.l, 0"); |
| expect<double>(D::number(0xC3E0000000000000), |
| []{return D::fcvt_d_l(numeric_limits<int64_t>::min());}, |
| "fcvt.d.l, negative"); |
| expect<double>(D::number(0xC1EFFFFFE0200000), |
| []{return D::fcvt_d_l(0xFFFFFFFF000000FFLL);}, |
| "fcvt.d.l, 32-bit truncate"); |
| |
| // FCVT.D.LU |
| expect<double>(0.0, []{return D::fcvt_d_lu(0);}, "fcvt.d.lu, 0"); |
| expect<double>(D::number(0x43E0000000000000), |
| []{return D::fcvt_d_lu(numeric_limits<int64_t>::min());}, |
| "fcvt.d.lu"); |
| expect<double>(D::number(0x43EFFFFFFFE00000), |
| []{return D::fcvt_d_lu(0xFFFFFFFF000000FFLL);}, |
| "fcvt.d.lu, 32-bit truncate"); |
| |
| // FMV.D.X |
| expect<double>(-numeric_limits<float>::infinity(), |
| []{return D::fmv_d_x(0xFFF0000000000000ULL);}, "fmv.d.x"); |
| |
| return 0; |
| } |
