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LibSoftGPU: Add SIMD.h with SoftGPU specific SIMD functions

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Adds functions to expand Vector{2,3,4} to their SIMD equivalent.
This commit is contained in:
Stephan Unverwerth 2022-01-01 17:33:09 +01:00 • committed by Ali Mohammad Pur
parent 7adcdecc7b
commit 486d2d099c
1 changed files with 70 additions and 0 deletions
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70
Userland/Libraries/LibSoftGPU/SIMD.h Normal file
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/*
* Copyright (c) 2021, Stephan Unverwerth <s.unverwerth@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/SIMDExtras.h>
#include <LibGfx/Vector2.h>
#include <LibGfx/Vector3.h>
#include <LibGfx/Vector4.h>
namespace SoftGPU {
ALWAYS_INLINE static constexpr Vector2<AK::SIMD::f32x4> expand4(Vector2<float> const& v)
{
return Vector2<AK::SIMD::f32x4> {
AK::SIMD::expand4(v.x()),
AK::SIMD::expand4(v.y()),
};
}
ALWAYS_INLINE static constexpr Vector3<AK::SIMD::f32x4> expand4(Vector3<float> const& v)
{
return Vector3<AK::SIMD::f32x4> {
AK::SIMD::expand4(v.x()),
AK::SIMD::expand4(v.y()),
AK::SIMD::expand4(v.z()),
};
}
ALWAYS_INLINE static constexpr Vector4<AK::SIMD::f32x4> expand4(Vector4<float> const& v)
{
return Vector4<AK::SIMD::f32x4> {
AK::SIMD::expand4(v.x()),
AK::SIMD::expand4(v.y()),
AK::SIMD::expand4(v.z()),
AK::SIMD::expand4(v.w()),
};
}
ALWAYS_INLINE static constexpr Vector2<AK::SIMD::i32x4> expand4(Vector2<int> const& v)
{
return Vector2<AK::SIMD::i32x4> {
AK::SIMD::expand4(v.x()),
AK::SIMD::expand4(v.y()),
};
}
ALWAYS_INLINE static constexpr Vector3<AK::SIMD::i32x4> expand4(Vector3<int> const& v)
{
return Vector3<AK::SIMD::i32x4> {
AK::SIMD::expand4(v.x()),
AK::SIMD::expand4(v.y()),
AK::SIMD::expand4(v.z()),
};
}
ALWAYS_INLINE static constexpr Vector4<AK::SIMD::i32x4> expand4(Vector4<int> const& v)
{
return Vector4<AK::SIMD::i32x4> {
AK::SIMD::expand4(v.x()),
AK::SIMD::expand4(v.y()),
AK::SIMD::expand4(v.z()),
AK::SIMD::expand4(v.w()),
};
}
}