================
@@ -325,474 +202,6 @@ firstbithigh(vector<T, N> X) {
return __detail::firstbithigh_impl<vector<uint, N>, vector<T, N>, 64>(X);
}
-//===----------------------------------------------------------------------===//
-// fmod builtins
-//===----------------------------------------------------------------------===//
-
-/// \fn T fmod(T x, T y)
-/// \brief Returns the linear interpolation of x to y.
-/// \param x [in] The dividend.
-/// \param y [in] The divisor.
-///
-/// Return the floating-point remainder of the x parameter divided by the y
-/// parameter.
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> fmod(T X, T Y) {
- return __detail::fmod_impl(X, Y);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-fmod(T X, T Y) {
- return __detail::fmod_impl(X, Y);
-}
-
-template <int N>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::HLSL_FIXED_VECTOR<half, N> fmod(
- __detail::HLSL_FIXED_VECTOR<half, N> X,
- __detail::HLSL_FIXED_VECTOR<half, N> Y) {
- return __detail::fmod_vec_impl(X, Y);
-}
-
-template <int N>
-const inline __detail::HLSL_FIXED_VECTOR<float, N>
-fmod(__detail::HLSL_FIXED_VECTOR<float, N> X,
- __detail::HLSL_FIXED_VECTOR<float, N> Y) {
- return __detail::fmod_vec_impl(X, Y);
-}
-
-//===----------------------------------------------------------------------===//
-// ldexp builtins
-//===----------------------------------------------------------------------===//
-
-/// \fn T ldexp(T X, T Exp)
-/// \brief Returns the result of multiplying the specified value by two raised
-/// to the power of the specified exponent.
-/// \param X [in] The specified value.
-/// \param Exp [in] The specified exponent.
-///
-/// This function uses the following formula: X * 2^Exp
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> ldexp(T X, T Exp) {
- return __detail::ldexp_impl(X, Exp);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-ldexp(T X, T Exp) {
- return __detail::ldexp_impl(X, Exp);
-}
-
-template <int N>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::HLSL_FIXED_VECTOR<half, N> ldexp(
- __detail::HLSL_FIXED_VECTOR<half, N> X,
- __detail::HLSL_FIXED_VECTOR<half, N> Exp) {
- return __detail::ldexp_impl(X, Exp);
-}
-
-template <int N>
-const inline __detail::HLSL_FIXED_VECTOR<float, N>
-ldexp(__detail::HLSL_FIXED_VECTOR<float, N> X,
- __detail::HLSL_FIXED_VECTOR<float, N> Exp) {
- return __detail::ldexp_impl(X, Exp);
-}
-
-//===----------------------------------------------------------------------===//
-// length builtins
-//===----------------------------------------------------------------------===//
-
-/// \fn T length(T x)
-/// \brief Returns the length of the specified floating-point vector.
-/// \param x [in] The vector of floats, or a scalar float.
-///
-/// Length is based on the following formula: sqrt(x[0]^2 + x[1]^2 + ...).
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> length(T X) {
- return __detail::length_impl(X);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-length(T X) {
- return __detail::length_impl(X);
-}
-
-template <int N>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline half length(__detail::HLSL_FIXED_VECTOR<half, N> X) {
- return __detail::length_vec_impl(X);
-}
-
-template <int N>
-const inline float length(__detail::HLSL_FIXED_VECTOR<float, N> X) {
- return __detail::length_vec_impl(X);
-}
-
-//===----------------------------------------------------------------------===//
-// lit builtins
-//===----------------------------------------------------------------------===//
-
-/// \fn vector<T, 4> lit(T NDotL, T NDotH, T M)
-/// \brief Returns a lighting coefficient vector.
-/// \param NDotL The dot product of the normalized surface normal and the
-/// light vector.
-/// \param NDotH The dot product of the half-angle vector and the surface
-/// normal.
-/// \param M A specular exponent.
-///
-/// This function returns a lighting coefficient vector (ambient, diffuse,
-/// specular, 1).
-
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline half4 lit(half NDotL, half NDotH, half M) {
- return __detail::lit_impl(NDotL, NDotH, M);
-}
-
-const inline float4 lit(float NDotL, float NDotH, float M) {
- return __detail::lit_impl(NDotL, NDotH, M);
-}
-
-//===----------------------------------------------------------------------===//
-// D3DCOLORtoUBYTE4 builtin
-//===----------------------------------------------------------------------===//
-
-/// \fn T D3DCOLORtoUBYTE4(T x)
-/// \brief Converts a floating-point, 4D vector set by a D3DCOLOR to a UBYTE4.
-/// \param x [in] The floating-point vector4 to convert.
-///
-/// The return value is the UBYTE4 representation of the \a x parameter.
-///
-/// This function swizzles and scales components of the \a x parameter. Use
this
-/// function to compensate for the lack of UBYTE4 support in some hardware.
-
-constexpr int4 D3DCOLORtoUBYTE4(float4 V) {
- return __detail::d3d_color_to_ubyte4_impl(V);
-}
-
-//===----------------------------------------------------------------------===//
-// NonUniformResourceIndex builtin
-//===----------------------------------------------------------------------===//
-
-/// \fn uint NonUniformResourceIndex(uint I)
-/// \brief A compiler hint to indicate that a resource index varies across
-/// threads within a wave (i.e., it is non-uniform).
-/// \param I [in] Resource array index
-///
-/// The return value is the \Index parameter.
-///
-/// When indexing into an array of shader resources (e.g., textures, buffers),
-/// some GPU hardware and drivers require the compiler to know whether the
index
-/// is uniform (same for all threads) or non-uniform (varies per thread).
-///
-/// Using NonUniformResourceIndex explicitly marks an index as non-uniform,
-/// disabling certain assumptions or optimizations that could lead to incorrect
-/// behavior when dynamically accessing resource arrays with non-uniform
-/// indices.
-
-constexpr uint32_t NonUniformResourceIndex(uint32_t Index) {
- return __builtin_hlsl_resource_nonuniformindex(Index);
-}
-
-//===----------------------------------------------------------------------===//
-// reflect builtin
-//===----------------------------------------------------------------------===//
-
-/// \fn T reflect(T I, T N)
-/// \brief Returns a reflection using an incident ray, \a I, and a surface
-/// normal, \a N.
-/// \param I The incident ray.
-/// \param N The surface normal.
-///
-/// The return value is a floating-point vector that represents the reflection
-/// of the incident ray, \a I, off a surface with the normal \a N.
-///
-/// This function calculates the reflection vector using the following formula:
-/// V = I - 2 * N * dot(I N) .
-///
-/// N must already be normalized in order to achieve the desired result.
-///
-/// The operands must all be a scalar or vector whose component type is
-/// floating-point.
-///
-/// Result type and the type of all operands must be the same type.
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> reflect(T I, T N) {
- return __detail::reflect_impl(I, N);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-reflect(T I, T N) {
- return __detail::reflect_impl(I, N);
-}
-
-template <int L>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::HLSL_FIXED_VECTOR<half, L> reflect(
- __detail::HLSL_FIXED_VECTOR<half, L> I,
- __detail::HLSL_FIXED_VECTOR<half, L> N) {
- return __detail::reflect_vec_impl(I, N);
-}
-
-template <int L>
-const inline __detail::HLSL_FIXED_VECTOR<float, L>
-reflect(__detail::HLSL_FIXED_VECTOR<float, L> I,
- __detail::HLSL_FIXED_VECTOR<float, L> N) {
- return __detail::reflect_vec_impl(I, N);
-}
-
-//===----------------------------------------------------------------------===//
-// refract builtin
-//===----------------------------------------------------------------------===//
-
-/// \fn T refract(T I, T N, T eta)
-/// \brief Returns a refraction using an entering ray, \a I, a surface
-/// normal, \a N and refraction index \a eta
-/// \param I The entering ray.
-/// \param N The surface normal.
-/// \param eta The refraction index.
-///
-/// The return value is a floating-point vector that represents the refraction
-/// using the refraction index, \a eta, for the direction of the entering ray,
-/// \a I, off a surface with the normal \a N.
-///
-/// This function calculates the refraction vector using the following
formulas:
-/// k = 1.0 - eta * eta * (1.0 - dot(N, I) * dot(N, I))
-/// if k < 0.0 the result is 0.0
-/// otherwise, the result is eta * I - (eta * dot(N, I) + sqrt(k)) * N
-///
-/// I and N must already be normalized in order to achieve the desired result.
-///
-/// I and N must be a scalar or vector whose component type is
-/// floating-point.
-///
-/// eta must be a 16-bit or 32-bit floating-point scalar.
-///
-/// Result type, the type of I, and the type of N must all be the same type.
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> refract(T I, T N, T eta) {
- return __detail::refract_impl(I, N, eta);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-refract(T I, T N, T eta) {
- return __detail::refract_impl(I, N, eta);
-}
-
-template <int L>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::HLSL_FIXED_VECTOR<half, L> refract(
- __detail::HLSL_FIXED_VECTOR<half, L> I,
- __detail::HLSL_FIXED_VECTOR<half, L> N, half eta) {
- return __detail::refract_impl(I, N, eta);
-}
-
-template <int L>
-const inline __detail::HLSL_FIXED_VECTOR<float, L>
-refract(__detail::HLSL_FIXED_VECTOR<float, L> I,
- __detail::HLSL_FIXED_VECTOR<float, L> N, float eta) {
- return __detail::refract_impl(I, N, eta);
-}
-
-//===----------------------------------------------------------------------===//
-// smoothstep builtin
-//===----------------------------------------------------------------------===//
-
-/// \fn T smoothstep(T Min, T Max, T X)
-/// \brief Returns a smooth Hermite interpolation between 0 and 1, if \a X is
in
-/// the range [\a Min, \a Max].
-/// \param Min The minimum range of the x parameter.
-/// \param Max The maximum range of the x parameter.
-/// \param X The specified value to be interpolated.
-///
-/// The return value is 0.0 if \a X ≤ \a Min and 1.0 if \a X ≥ \a Max. When \a
-/// Min < \a X < \a Max, the function performs smooth Hermite interpolation
-/// between 0 and 1.
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> smoothstep(T Min, T Max, T X) {
- return __detail::smoothstep_impl(Min, Max, X);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-smoothstep(T Min, T Max, T X) {
- return __detail::smoothstep_impl(Min, Max, X);
-}
-
-template <int N>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::HLSL_FIXED_VECTOR<half, N> smoothstep(
- __detail::HLSL_FIXED_VECTOR<half, N> Min,
- __detail::HLSL_FIXED_VECTOR<half, N> Max,
- __detail::HLSL_FIXED_VECTOR<half, N> X) {
- return __detail::smoothstep_vec_impl(Min, Max, X);
-}
-
-template <int N>
-const inline __detail::HLSL_FIXED_VECTOR<float, N>
-smoothstep(__detail::HLSL_FIXED_VECTOR<float, N> Min,
- __detail::HLSL_FIXED_VECTOR<float, N> Max,
- __detail::HLSL_FIXED_VECTOR<float, N> X) {
- return __detail::smoothstep_vec_impl(Min, Max, X);
-}
-
-inline bool CheckAccessFullyMapped(uint Status) {
- return static_cast<bool>(Status);
-}
-
-//===----------------------------------------------------------------------===//
-// ddx builtin
-//===----------------------------------------------------------------------===//
-
-/// \fn T ddx(T x)
-/// \brief Computes the sum of the absolute values of the partial derivatives
-/// with regard to the x screen space coordinate.
-/// \param x [in] The floating-point scalar or vector to process.
-///
-/// The return value is a floating-point scalar or vector where each element
-/// holds the computation of the matching element in the input.
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> ddx(T input) {
- return __detail::ddx_impl(input);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-ddx(T input) {
- return __detail::ddx_impl(input);
-}
-
-template <int N>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::HLSL_FIXED_VECTOR<half, N> ddx(
- __detail::HLSL_FIXED_VECTOR<half, N> input) {
- return __detail::ddx_impl(input);
-}
-
-template <int N>
-const inline __detail::HLSL_FIXED_VECTOR<float, N>
-ddx(__detail::HLSL_FIXED_VECTOR<float, N> input) {
- return __detail::ddx_impl(input);
-}
-
-//===----------------------------------------------------------------------===//
-// ddy builtin
-//===----------------------------------------------------------------------===//
-
-/// \fn T ddy(T x)
-/// \brief Computes the sum of the absolute values of the partial derivatives
-/// with regard to the y screen space coordinate.
-/// \param x [in] The floating-point scalar or vector to process.
-///
-/// The return value is a floating-point scalar or vector where each element
-/// holds the computation of the matching element in the input.
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> ddy(T input) {
- return __detail::ddy_impl(input);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-ddy(T input) {
- return __detail::ddy_impl(input);
-}
-
-template <int N>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::HLSL_FIXED_VECTOR<half, N> ddy(
- __detail::HLSL_FIXED_VECTOR<half, N> input) {
- return __detail::ddy_impl(input);
-}
-
-template <int N>
-const inline __detail::HLSL_FIXED_VECTOR<float, N>
-ddy(__detail::HLSL_FIXED_VECTOR<float, N> input) {
- return __detail::ddy_impl(input);
-}
-
-//===----------------------------------------------------------------------===//
-// fwidth builtin
-//===----------------------------------------------------------------------===//
-
-/// \fn T fwidth(T x)
-/// \brief Computes the sum of the absolute values of the partial derivatives
-/// with regard to the x and y screen space coordinates.
-/// \param x [in] The floating-point scalar or vector to process.
-///
-/// The return value is a floating-point scalar or vector where each element
-/// holds the computation of the matching element in the input.
-
-template <typename T>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::enable_if_t<__detail::is_arithmetic<T>::Value &&
- __detail::is_same<half, T>::value,
- T> fwidth(T input) {
- return __detail::fwidth_impl(input);
-}
-
-template <typename T>
-const inline __detail::enable_if_t<
- __detail::is_arithmetic<T>::Value && __detail::is_same<float, T>::value, T>
-fwidth(T input) {
- return __detail::fwidth_impl(input);
-}
-
-template <int N>
-_HLSL_16BIT_AVAILABILITY(shadermodel, 6.2)
-const inline __detail::HLSL_FIXED_VECTOR<half, N> fwidth(
- __detail::HLSL_FIXED_VECTOR<half, N> input) {
- return __detail::fwidth_impl(input);
-}
-
-template <int N>
-const inline __detail::HLSL_FIXED_VECTOR<float, N>
----------------
farzonl wrote:
Doesn't seem like we need `__detail::HLSL_FIXED_VECTOR` anymore maybe we should
delete it?
https://github.com/llvm/llvm-project/pull/188362
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