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fp: Remove MantissaT

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MerryMage
2018-07-23 11:52:37 +01:00
parent bda86fd167
commit 805428e35e
6 changed files with 33 additions and 36 deletions
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4
tests/fp/mantissa_util_tests.cpp
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@@ -38,12 +38,12 @@ TEST_CASE("ResidualErrorOnRightShift", "[fp]") {
TEST_CASE("ResidualErrorOnRightShift Randomized", "[fp]") {
for (size_t test = 0; test < 100000; test++) {
const u32 mantissa = RandInt<u32>(0, 0xFFFFFFFF);
const u64 mantissa = Common::SignExtend<32, u64>(RandInt<u32>(0, 0xFFFFFFFF));
const int shift = RandInt<int>(-60, 60);
const ResidualError result = ResidualErrorOnRightShift(mantissa, shift);
const u64 calculated_error = Safe::ArithmeticShiftRightDouble(Common::SignExtend<32, u64>(mantissa), u64(0), shift);
const u64 calculated_error = Safe::ArithmeticShiftRightDouble(mantissa, u64(0), shift);
const ResidualError expected_result = [&]{
constexpr u64 half_error = 0x8000'0000'0000'0000ull;
if (calculated_error == 0) {