示例#1
0
float16_t float16_t::remainder(float16_t denominator) const {
    llvm::APFloat result = toLLVMAPF(*this);
    llvm::APFloat rhsAPF = toLLVMAPF(denominator);
    // FIXME: Ignoring possible exceptions
    result.remainder(rhsAPF);
    return toFP16(result);
}
示例#2
0
float16_t float16_t::multiply(float16_t rhs, RoundingMode roundingMode) const {
    llvm::APFloat result = toLLVMAPF(*this);
    llvm::APFloat rhsAPF = toLLVMAPF(rhs);
    // FIXME: Ignoring possible exceptions
    result.multiply(rhsAPF, getLLVMAPFRoundingMode(roundingMode));
    return toFP16(result);
}
示例#3
0
float16_t float16_t::divide(float16_t denominator, RoundingMode roundingMode) const {
    llvm::APFloat result = toLLVMAPF(*this);
    llvm::APFloat rhsAPF = toLLVMAPF(denominator);
    // FIXME: Ignoring possible exceptions
    result.divide(rhsAPF, getLLVMAPFRoundingMode(roundingMode));
    return toFP16(result);
}
示例#4
0
文件: Float16.cpp 项目: jingpu/Halide
float16_t float16_t::make_nan() {
#if LLVM_VERSION >= 40
    llvm::APFloat nan = llvm::APFloat::getNaN(llvm::APFloat::IEEEhalf());
#else
    llvm::APFloat nan = llvm::APFloat::getNaN(llvm::APFloat::IEEEhalf);
#endif
    return toFP16(nan);
}
示例#5
0
文件: Float16.cpp 项目: jingpu/Halide
float16_t float16_t::make_infinity(bool positive) {
#if LLVM_VERSION >= 40
    llvm::APFloat inf = llvm::APFloat::getInf(llvm::APFloat::IEEEhalf(), !positive);
#else
    llvm::APFloat inf = llvm::APFloat::getInf(llvm::APFloat::IEEEhalf, !positive);
#endif
    return toFP16(inf);
}
示例#6
0
文件: Float16.cpp 项目: jingpu/Halide
float16_t float16_t::make_zero(bool positive) {
#if LLVM_VERSION >= 40
    llvm::APFloat zero = llvm::APFloat::getZero(llvm::APFloat::IEEEhalf(), !positive);
#else
    llvm::APFloat zero = llvm::APFloat::getZero(llvm::APFloat::IEEEhalf, !positive);
#endif
    return toFP16(zero);
}
示例#7
0
文件: Float16.cpp 项目: jingpu/Halide
float16_t float16_t::mod(float16_t denominator, RoundingMode roundingMode) const {
    llvm::APFloat result = toLLVMAPF(*this);
    llvm::APFloat rhsAPF = toLLVMAPF(denominator);
    // FIXME: Ignoring possible exceptions
    // LLVM removed the rounding mode as the operation is always exact.
    // TODO: change float16_t::mod to no take a rounding mode.
    result.mod(rhsAPF);
    return toFP16(result);
}
示例#8
0
float16_t float16_t::operator-() const {
    llvm::APFloat result = toLLVMAPF(*this);
    result.changeSign();
    return toFP16(result);
}
示例#9
0
float16_t float16_t::make_nan() {
    llvm::APFloat nan = llvm::APFloat::getNaN(llvm::APFloat::IEEEhalf);
    return toFP16(nan);
}
示例#10
0
float16_t float16_t::make_infinity(bool positive) {
    llvm::APFloat inf = llvm::APFloat::getInf(llvm::APFloat::IEEEhalf, !positive);
    return toFP16(inf);
}
示例#11
0
float16_t float16_t::make_zero(bool positive) {
    llvm::APFloat zero = llvm::APFloat::getZero(llvm::APFloat::IEEEhalf, !positive);
    return toFP16(zero);
}