43 lines · cpp
1//===-- Exhaustive test for fmodbf16 --------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "exhaustive_test.h"10#include "src/__support/FPUtil/bfloat16.h"11#include "src/math/fmodbf16.h"12#include "utils/MPFRWrapper/MPFRUtils.h"13 14namespace mpfr = LIBC_NAMESPACE::testing::mpfr;15 16using LlvmLibcFmodf16ExhaustiveTest =17 LlvmLibcBinaryOpExhaustiveMathTest<bfloat16, mpfr::Operation::Fmod,18 LIBC_NAMESPACE::fmodbf16>;19 20// range: [0, inf]21static constexpr uint16_t POS_START = 0x0000U;22static constexpr uint16_t POS_STOP = 0x7f80U;23 24// range: [-0, -inf]25static constexpr uint16_t NEG_START = 0x8000U;26static constexpr uint16_t NEG_STOP = 0xff80U;27 28TEST_F(LlvmLibcFmodf16ExhaustiveTest, PostivePositiveRange) {29 test_full_range_all_roundings(POS_START, POS_STOP, POS_START, POS_STOP);30}31 32TEST_F(LlvmLibcFmodf16ExhaustiveTest, PostiveNegativeRange) {33 test_full_range_all_roundings(POS_START, POS_STOP, NEG_START, NEG_STOP);34}35 36TEST_F(LlvmLibcFmodf16ExhaustiveTest, NegativePositiveRange) {37 test_full_range_all_roundings(NEG_START, NEG_STOP, POS_START, POS_STOP);38}39 40TEST_F(LlvmLibcFmodf16ExhaustiveTest, NegativeNegativeRange) {41 test_full_range_all_roundings(NEG_START, NEG_STOP, NEG_START, NEG_STOP);42}43