mirror of
https://github.com/ncblakely/GiantsTools
synced 2024-11-05 14:55:38 +01:00
4439 lines
158 KiB
C++
4439 lines
158 KiB
C++
//-------------------------------------------------------------------------------------
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// DirectXPackedVector.inl -- SIMD C++ Math library
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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//
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// http://go.microsoft.com/fwlink/?LinkID=615560
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//-------------------------------------------------------------------------------------
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#pragma once
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/****************************************************************************
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*
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* Data conversion
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*
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****************************************************************************/
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//------------------------------------------------------------------------------
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inline float XMConvertHalfToFloat(HALF Value) noexcept
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{
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#if defined(_XM_F16C_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_)
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__m128i V1 = _mm_cvtsi32_si128(static_cast<int>(Value));
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__m128 V2 = _mm_cvtph_ps(V1);
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return _mm_cvtss_f32(V2);
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#elif defined(_XM_ARM_NEON_INTRINSICS_) && (defined(_M_ARM64) || defined(_M_HYBRID_X86_ARM64) || __aarch64__) && !defined(_XM_NO_INTRINSICS_) && (!defined(__GNUC__) || (__ARM_FP & 2))
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uint16x4_t vHalf = vdup_n_u16(Value);
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float32x4_t vFloat = vcvt_f32_f16(vreinterpret_f16_u16(vHalf));
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return vgetq_lane_f32(vFloat, 0);
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#else
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auto Mantissa = static_cast<uint32_t>(Value & 0x03FF);
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uint32_t Exponent = (Value & 0x7C00);
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if (Exponent == 0x7C00) // INF/NAN
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{
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Exponent = 0x8f;
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}
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else if (Exponent != 0) // The value is normalized
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{
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Exponent = static_cast<uint32_t>((static_cast<int>(Value) >> 10) & 0x1F);
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}
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else if (Mantissa != 0) // The value is denormalized
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{
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// Normalize the value in the resulting float
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Exponent = 1;
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do
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{
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Exponent--;
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Mantissa <<= 1;
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} while ((Mantissa & 0x0400) == 0);
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Mantissa &= 0x03FF;
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}
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else // The value is zero
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{
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Exponent = static_cast<uint32_t>(-112);
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}
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uint32_t Result =
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((static_cast<uint32_t>(Value) & 0x8000) << 16) // Sign
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| ((Exponent + 112) << 23) // Exponent
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| (Mantissa << 13); // Mantissa
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return reinterpret_cast<float*>(&Result)[0];
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#endif // !_XM_F16C_INTRINSICS_
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}
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//------------------------------------------------------------------------------
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#ifdef _PREFAST_
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#pragma prefast(push)
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#pragma prefast(disable : 26015 26019, "PREfast noise: Esp:1307" )
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#endif
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_Use_decl_annotations_
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inline float* XMConvertHalfToFloatStream
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(
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float* pOutputStream,
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size_t OutputStride,
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const HALF* pInputStream,
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size_t InputStride,
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size_t HalfCount
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) noexcept
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{
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assert(pOutputStream);
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assert(pInputStream);
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assert(InputStride >= sizeof(HALF));
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_Analysis_assume_(InputStride >= sizeof(HALF));
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assert(OutputStride >= sizeof(float));
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_Analysis_assume_(OutputStride >= sizeof(float));
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#if defined(_XM_F16C_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_)
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auto pHalf = reinterpret_cast<const uint8_t*>(pInputStream);
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auto pFloat = reinterpret_cast<uint8_t*>(pOutputStream);
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size_t i = 0;
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size_t four = HalfCount >> 2;
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if (four > 0)
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{
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if (InputStride == sizeof(HALF))
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{
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if (OutputStride == sizeof(float))
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{
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if ((reinterpret_cast<uintptr_t>(pFloat) & 0xF) == 0)
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{
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// Packed input, aligned & packed output
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for (size_t j = 0; j < four; ++j)
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{
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__m128i HV = _mm_loadl_epi64(reinterpret_cast<const __m128i*>(pHalf));
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pHalf += InputStride * 4;
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__m128 FV = _mm_cvtph_ps(HV);
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XM_STREAM_PS(reinterpret_cast<float*>(pFloat), FV);
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pFloat += OutputStride * 4;
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i += 4;
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}
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}
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else
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{
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// Packed input, packed output
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for (size_t j = 0; j < four; ++j)
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{
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__m128i HV = _mm_loadl_epi64(reinterpret_cast<const __m128i*>(pHalf));
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pHalf += InputStride * 4;
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__m128 FV = _mm_cvtph_ps(HV);
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_mm_storeu_ps(reinterpret_cast<float*>(pFloat), FV);
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pFloat += OutputStride * 4;
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i += 4;
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}
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}
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}
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else
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{
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// Packed input, scattered output
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for (size_t j = 0; j < four; ++j)
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{
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__m128i HV = _mm_loadl_epi64(reinterpret_cast<const __m128i*>(pHalf));
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pHalf += InputStride * 4;
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__m128 FV = _mm_cvtph_ps(HV);
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_mm_store_ss(reinterpret_cast<float*>(pFloat), FV);
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pFloat += OutputStride;
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*reinterpret_cast<int*>(pFloat) = _mm_extract_ps(FV, 1);
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pFloat += OutputStride;
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*reinterpret_cast<int*>(pFloat) = _mm_extract_ps(FV, 2);
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pFloat += OutputStride;
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*reinterpret_cast<int*>(pFloat) = _mm_extract_ps(FV, 3);
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pFloat += OutputStride;
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i += 4;
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}
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}
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}
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else if (OutputStride == sizeof(float))
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{
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if ((reinterpret_cast<uintptr_t>(pFloat) & 0xF) == 0)
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{
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// Scattered input, aligned & packed output
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for (size_t j = 0; j < four; ++j)
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{
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uint16_t H1 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H2 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H3 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H4 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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__m128i HV = _mm_setzero_si128();
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HV = _mm_insert_epi16(HV, H1, 0);
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HV = _mm_insert_epi16(HV, H2, 1);
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HV = _mm_insert_epi16(HV, H3, 2);
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HV = _mm_insert_epi16(HV, H4, 3);
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__m128 FV = _mm_cvtph_ps(HV);
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XM_STREAM_PS(reinterpret_cast<float*>(pFloat), FV);
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pFloat += OutputStride * 4;
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i += 4;
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}
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}
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else
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{
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// Scattered input, packed output
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for (size_t j = 0; j < four; ++j)
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{
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uint16_t H1 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H2 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H3 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H4 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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__m128i HV = _mm_setzero_si128();
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HV = _mm_insert_epi16(HV, H1, 0);
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HV = _mm_insert_epi16(HV, H2, 1);
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HV = _mm_insert_epi16(HV, H3, 2);
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HV = _mm_insert_epi16(HV, H4, 3);
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__m128 FV = _mm_cvtph_ps(HV);
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_mm_storeu_ps(reinterpret_cast<float*>(pFloat), FV);
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pFloat += OutputStride * 4;
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i += 4;
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}
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}
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}
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else
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{
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// Scattered input, scattered output
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for (size_t j = 0; j < four; ++j)
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{
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uint16_t H1 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H2 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H3 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H4 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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__m128i HV = _mm_setzero_si128();
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HV = _mm_insert_epi16(HV, H1, 0);
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HV = _mm_insert_epi16(HV, H2, 1);
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HV = _mm_insert_epi16(HV, H3, 2);
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HV = _mm_insert_epi16(HV, H4, 3);
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__m128 FV = _mm_cvtph_ps(HV);
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_mm_store_ss(reinterpret_cast<float*>(pFloat), FV);
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pFloat += OutputStride;
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*reinterpret_cast<int*>(pFloat) = _mm_extract_ps(FV, 1);
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pFloat += OutputStride;
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*reinterpret_cast<int*>(pFloat) = _mm_extract_ps(FV, 2);
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pFloat += OutputStride;
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*reinterpret_cast<int*>(pFloat) = _mm_extract_ps(FV, 3);
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pFloat += OutputStride;
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i += 4;
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}
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}
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}
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for (; i < HalfCount; ++i)
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{
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*reinterpret_cast<float*>(pFloat) = XMConvertHalfToFloat(reinterpret_cast<const HALF*>(pHalf)[0]);
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pHalf += InputStride;
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pFloat += OutputStride;
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}
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XM_SFENCE();
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return pOutputStream;
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#elif defined(_XM_ARM_NEON_INTRINSICS_) && (defined(_M_ARM64) || defined(_M_HYBRID_X86_ARM64) || __aarch64__) && !defined(_XM_NO_INTRINSICS_) && (!defined(__GNUC__) || (__ARM_FP & 2))
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auto pHalf = reinterpret_cast<const uint8_t*>(pInputStream);
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auto pFloat = reinterpret_cast<uint8_t*>(pOutputStream);
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size_t i = 0;
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size_t four = HalfCount >> 2;
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if (four > 0)
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{
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if (InputStride == sizeof(HALF))
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{
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if (OutputStride == sizeof(float))
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{
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// Packed input, packed output
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for (size_t j = 0; j < four; ++j)
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{
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uint16x4_t vHalf = vld1_u16(reinterpret_cast<const uint16_t*>(pHalf));
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pHalf += InputStride * 4;
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float32x4_t vFloat = vcvt_f32_f16(vreinterpret_f16_u16(vHalf));
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vst1q_f32(reinterpret_cast<float*>(pFloat), vFloat);
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pFloat += OutputStride * 4;
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i += 4;
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}
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}
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else
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{
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// Packed input, scattered output
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for (size_t j = 0; j < four; ++j)
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{
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uint16x4_t vHalf = vld1_u16(reinterpret_cast<const uint16_t*>(pHalf));
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pHalf += InputStride * 4;
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float32x4_t vFloat = vcvt_f32_f16(vreinterpret_f16_u16(vHalf));
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vst1q_lane_f32(reinterpret_cast<float*>(pFloat), vFloat, 0);
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pFloat += OutputStride;
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vst1q_lane_f32(reinterpret_cast<float*>(pFloat), vFloat, 1);
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pFloat += OutputStride;
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vst1q_lane_f32(reinterpret_cast<float*>(pFloat), vFloat, 2);
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pFloat += OutputStride;
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vst1q_lane_f32(reinterpret_cast<float*>(pFloat), vFloat, 3);
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pFloat += OutputStride;
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i += 4;
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}
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}
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}
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else if (OutputStride == sizeof(float))
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{
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// Scattered input, packed output
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for (size_t j = 0; j < four; ++j)
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{
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uint16_t H1 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H2 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H3 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H4 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint64_t iHalf = uint64_t(H1) | (uint64_t(H2) << 16) | (uint64_t(H3) << 32) | (uint64_t(H4) << 48);
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uint16x4_t vHalf = vcreate_u16(iHalf);
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float32x4_t vFloat = vcvt_f32_f16(vreinterpret_f16_u16(vHalf));
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vst1q_f32(reinterpret_cast<float*>(pFloat), vFloat);
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pFloat += OutputStride * 4;
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i += 4;
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}
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}
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else
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{
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// Scattered input, scattered output
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for (size_t j = 0; j < four; ++j)
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{
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uint16_t H1 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H2 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H3 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint16_t H4 = *reinterpret_cast<const HALF*>(pHalf);
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pHalf += InputStride;
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uint64_t iHalf = uint64_t(H1) | (uint64_t(H2) << 16) | (uint64_t(H3) << 32) | (uint64_t(H4) << 48);
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uint16x4_t vHalf = vcreate_u16(iHalf);
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float32x4_t vFloat = vcvt_f32_f16(vreinterpret_f16_u16(vHalf));
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vst1q_lane_f32(reinterpret_cast<float*>(pFloat), vFloat, 0);
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pFloat += OutputStride;
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vst1q_lane_f32(reinterpret_cast<float*>(pFloat), vFloat, 1);
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pFloat += OutputStride;
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vst1q_lane_f32(reinterpret_cast<float*>(pFloat), vFloat, 2);
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pFloat += OutputStride;
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vst1q_lane_f32(reinterpret_cast<float*>(pFloat), vFloat, 3);
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pFloat += OutputStride;
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i += 4;
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}
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}
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}
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for (; i < HalfCount; ++i)
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{
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*reinterpret_cast<float*>(pFloat) = XMConvertHalfToFloat(reinterpret_cast<const HALF*>(pHalf)[0]);
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pHalf += InputStride;
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pFloat += OutputStride;
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}
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return pOutputStream;
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#else
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auto pHalf = reinterpret_cast<const uint8_t*>(pInputStream);
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auto pFloat = reinterpret_cast<uint8_t*>(pOutputStream);
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for (size_t i = 0; i < HalfCount; i++)
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{
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*reinterpret_cast<float*>(pFloat) = XMConvertHalfToFloat(reinterpret_cast<const HALF*>(pHalf)[0]);
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pHalf += InputStride;
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pFloat += OutputStride;
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}
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return pOutputStream;
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#endif // !_XM_F16C_INTRINSICS_
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}
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//------------------------------------------------------------------------------
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inline HALF XMConvertFloatToHalf(float Value) noexcept
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{
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#if defined(_XM_F16C_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_)
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__m128 V1 = _mm_set_ss(Value);
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__m128i V2 = _mm_cvtps_ph(V1, _MM_FROUND_TO_NEAREST_INT);
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return static_cast<HALF>(_mm_extract_epi16(V2, 0));
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#elif defined(_XM_ARM_NEON_INTRINSICS_) && (defined(_M_ARM64) || defined(_M_HYBRID_X86_ARM64) || __aarch64__) && !defined(_XM_NO_INTRINSICS_) && (!defined(__GNUC__) || (__ARM_FP & 2))
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float32x4_t vFloat = vdupq_n_f32(Value);
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float16x4_t vHalf = vcvt_f16_f32(vFloat);
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return vget_lane_u16(vreinterpret_u16_f16(vHalf), 0);
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#else
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uint32_t Result;
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auto IValue = reinterpret_cast<uint32_t*>(&Value)[0];
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uint32_t Sign = (IValue & 0x80000000U) >> 16U;
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IValue = IValue & 0x7FFFFFFFU; // Hack off the sign
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if (IValue >= 0x47800000 /*e+16*/)
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{
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// The number is too large to be represented as a half. Return infinity or NaN
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Result = 0x7C00U | ((IValue > 0x7F800000) ? (0x200 | ((IValue >> 13U) & 0x3FFU)) : 0U);
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}
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else if (IValue <= 0x33000000U /*e-25*/)
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{
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Result = 0;
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}
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else if (IValue < 0x38800000U /*e-14*/)
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{
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// The number is too small to be represented as a normalized half.
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// Convert it to a denormalized value.
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uint32_t Shift = 125U - (IValue >> 23U);
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IValue = 0x800000U | (IValue & 0x7FFFFFU);
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Result = IValue >> (Shift + 1);
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uint32_t s = (IValue & ((1U << Shift) - 1)) != 0;
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Result += (Result | s) & ((IValue >> Shift) & 1U);
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}
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else
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{
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// Rebias the exponent to represent the value as a normalized half.
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IValue += 0xC8000000U;
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Result = ((IValue + 0x0FFFU + ((IValue >> 13U) & 1U)) >> 13U) & 0x7FFFU;
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}
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return static_cast<HALF>(Result | Sign);
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#endif // !_XM_F16C_INTRINSICS_
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}
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|
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//------------------------------------------------------------------------------
|
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_Use_decl_annotations_
|
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inline HALF* XMConvertFloatToHalfStream
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(
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HALF* pOutputStream,
|
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size_t OutputStride,
|
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const float* pInputStream,
|
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size_t InputStride,
|
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size_t FloatCount
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) noexcept
|
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{
|
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assert(pOutputStream);
|
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assert(pInputStream);
|
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|
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assert(InputStride >= sizeof(float));
|
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_Analysis_assume_(InputStride >= sizeof(float));
|
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|
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assert(OutputStride >= sizeof(HALF));
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_Analysis_assume_(OutputStride >= sizeof(HALF));
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|
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#if defined(_XM_F16C_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_)
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auto pFloat = reinterpret_cast<const uint8_t*>(pInputStream);
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auto pHalf = reinterpret_cast<uint8_t*>(pOutputStream);
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|
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size_t i = 0;
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size_t four = FloatCount >> 2;
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if (four > 0)
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{
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if (InputStride == sizeof(float))
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{
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if (OutputStride == sizeof(HALF))
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{
|
|
if ((reinterpret_cast<uintptr_t>(pFloat) & 0xF) == 0)
|
|
{
|
|
// Aligned and packed input, packed output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
__m128 FV = _mm_load_ps(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride * 4;
|
|
|
|
__m128i HV = _mm_cvtps_ph(FV, _MM_FROUND_TO_NEAREST_INT);
|
|
|
|
_mm_storel_epi64(reinterpret_cast<__m128i*>(pHalf), HV);
|
|
pHalf += OutputStride * 4;
|
|
i += 4;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Packed input, packed output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
__m128 FV = _mm_loadu_ps(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride * 4;
|
|
|
|
__m128i HV = _mm_cvtps_ph(FV, _MM_FROUND_TO_NEAREST_INT);
|
|
|
|
_mm_storel_epi64(reinterpret_cast<__m128i*>(pHalf), HV);
|
|
pHalf += OutputStride * 4;
|
|
i += 4;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ((reinterpret_cast<uintptr_t>(pFloat) & 0xF) == 0)
|
|
{
|
|
// Aligned & packed input, scattered output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
__m128 FV = _mm_load_ps(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride * 4;
|
|
|
|
__m128i HV = _mm_cvtps_ph(FV, _MM_FROUND_TO_NEAREST_INT);
|
|
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 0));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 1));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 2));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 3));
|
|
pHalf += OutputStride;
|
|
i += 4;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Packed input, scattered output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
__m128 FV = _mm_loadu_ps(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride * 4;
|
|
|
|
__m128i HV = _mm_cvtps_ph(FV, _MM_FROUND_TO_NEAREST_INT);
|
|
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 0));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 1));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 2));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 3));
|
|
pHalf += OutputStride;
|
|
i += 4;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (OutputStride == sizeof(HALF))
|
|
{
|
|
// Scattered input, packed output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
__m128 FV1 = _mm_load_ss(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride;
|
|
|
|
__m128 FV2 = _mm_broadcast_ss(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride;
|
|
|
|
__m128 FV3 = _mm_broadcast_ss(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride;
|
|
|
|
__m128 FV4 = _mm_broadcast_ss(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride;
|
|
|
|
__m128 FV = _mm_blend_ps(FV1, FV2, 0x2);
|
|
__m128 FT = _mm_blend_ps(FV3, FV4, 0x8);
|
|
FV = _mm_blend_ps(FV, FT, 0xC);
|
|
|
|
__m128i HV = _mm_cvtps_ph(FV, _MM_FROUND_TO_NEAREST_INT);
|
|
|
|
_mm_storel_epi64(reinterpret_cast<__m128i*>(pHalf), HV);
|
|
pHalf += OutputStride * 4;
|
|
i += 4;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Scattered input, scattered output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
__m128 FV1 = _mm_load_ss(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride;
|
|
|
|
__m128 FV2 = _mm_broadcast_ss(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride;
|
|
|
|
__m128 FV3 = _mm_broadcast_ss(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride;
|
|
|
|
__m128 FV4 = _mm_broadcast_ss(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride;
|
|
|
|
__m128 FV = _mm_blend_ps(FV1, FV2, 0x2);
|
|
__m128 FT = _mm_blend_ps(FV3, FV4, 0x8);
|
|
FV = _mm_blend_ps(FV, FT, 0xC);
|
|
|
|
__m128i HV = _mm_cvtps_ph(FV, _MM_FROUND_TO_NEAREST_INT);
|
|
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 0));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 1));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 2));
|
|
pHalf += OutputStride;
|
|
*reinterpret_cast<HALF*>(pHalf) = static_cast<HALF>(_mm_extract_epi16(HV, 3));
|
|
pHalf += OutputStride;
|
|
i += 4;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (; i < FloatCount; ++i)
|
|
{
|
|
*reinterpret_cast<HALF*>(pHalf) = XMConvertFloatToHalf(reinterpret_cast<const float*>(pFloat)[0]);
|
|
pFloat += InputStride;
|
|
pHalf += OutputStride;
|
|
}
|
|
|
|
return pOutputStream;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_) && (defined(_M_ARM64) || defined(_M_HYBRID_X86_ARM64) || __aarch64__) && !defined(_XM_NO_INTRINSICS_) && (!defined(__GNUC__) || (__ARM_FP & 2))
|
|
auto pFloat = reinterpret_cast<const uint8_t*>(pInputStream);
|
|
auto pHalf = reinterpret_cast<uint8_t*>(pOutputStream);
|
|
|
|
size_t i = 0;
|
|
size_t four = FloatCount >> 2;
|
|
if (four > 0)
|
|
{
|
|
if (InputStride == sizeof(float))
|
|
{
|
|
if (OutputStride == sizeof(HALF))
|
|
{
|
|
// Packed input, packed output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
float32x4_t vFloat = vld1q_f32(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride * 4;
|
|
|
|
uint16x4_t vHalf = vreinterpret_u16_f16(vcvt_f16_f32(vFloat));
|
|
|
|
vst1_u16(reinterpret_cast<uint16_t*>(pHalf), vHalf);
|
|
pHalf += OutputStride * 4;
|
|
i += 4;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Packed input, scattered output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
float32x4_t vFloat = vld1q_f32(reinterpret_cast<const float*>(pFloat));
|
|
pFloat += InputStride * 4;
|
|
|
|
uint16x4_t vHalf = vreinterpret_u16_f16(vcvt_f16_f32(vFloat));
|
|
|
|
vst1_lane_u16(reinterpret_cast<float*>(pHalf), vHalf, 0);
|
|
pHalf += OutputStride;
|
|
vst1_lane_u16(reinterpret_cast<float*>(pHalf), vHalf, 1);
|
|
pHalf += OutputStride;
|
|
vst1_lane_u16(reinterpret_cast<float*>(pHalf), vHalf, 2);
|
|
pHalf += OutputStride;
|
|
vst1_lane_u16(reinterpret_cast<float*>(pHalf), vHalf, 3);
|
|
pHalf += OutputStride;
|
|
i += 4;
|
|
}
|
|
}
|
|
}
|
|
else if (OutputStride == sizeof(HALF))
|
|
{
|
|
// Scattered input, packed output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
float32x4_t vFloat = vdupq_n_f32(0);
|
|
vFloat = vld1q_lane_f32(reinterpret_cast<const float*>(pFloat), vFloat, 0);
|
|
pFloat += InputStride;
|
|
|
|
vFloat = vld1q_lane_f32(reinterpret_cast<const float*>(pFloat), vFloat, 1);
|
|
pFloat += InputStride;
|
|
|
|
vFloat = vld1q_lane_f32(reinterpret_cast<const float*>(pFloat), vFloat, 2);
|
|
pFloat += InputStride;
|
|
|
|
vFloat = vld1q_lane_f32(reinterpret_cast<const float*>(pFloat), vFloat, 3);
|
|
pFloat += InputStride;
|
|
|
|
uint16x4_t vHalf = vreinterpret_u16_f16(vcvt_f16_f32(vFloat));
|
|
|
|
vst1_u16(reinterpret_cast<uint16_t*>(pHalf), vHalf);
|
|
pHalf += OutputStride * 4;
|
|
i += 4;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Scattered input, scattered output
|
|
for (size_t j = 0; j < four; ++j)
|
|
{
|
|
float32x4_t vFloat = vdupq_n_f32(0);
|
|
vFloat = vld1q_lane_f32(reinterpret_cast<const float*>(pFloat), vFloat, 0);
|
|
pFloat += InputStride;
|
|
|
|
vFloat = vld1q_lane_f32(reinterpret_cast<const float*>(pFloat), vFloat, 1);
|
|
pFloat += InputStride;
|
|
|
|
vFloat = vld1q_lane_f32(reinterpret_cast<const float*>(pFloat), vFloat, 2);
|
|
pFloat += InputStride;
|
|
|
|
vFloat = vld1q_lane_f32(reinterpret_cast<const float*>(pFloat), vFloat, 3);
|
|
pFloat += InputStride;
|
|
|
|
uint16x4_t vHalf = vreinterpret_u16_f16(vcvt_f16_f32(vFloat));
|
|
|
|
vst1_lane_u16(reinterpret_cast<float*>(pHalf), vHalf, 0);
|
|
pHalf += OutputStride;
|
|
vst1_lane_u16(reinterpret_cast<float*>(pHalf), vHalf, 1);
|
|
pHalf += OutputStride;
|
|
vst1_lane_u16(reinterpret_cast<float*>(pHalf), vHalf, 2);
|
|
pHalf += OutputStride;
|
|
vst1_lane_u16(reinterpret_cast<float*>(pHalf), vHalf, 3);
|
|
pHalf += OutputStride;
|
|
i += 4;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (; i < FloatCount; ++i)
|
|
{
|
|
*reinterpret_cast<HALF*>(pHalf) = XMConvertFloatToHalf(reinterpret_cast<const float*>(pFloat)[0]);
|
|
pFloat += InputStride;
|
|
pHalf += OutputStride;
|
|
}
|
|
|
|
return pOutputStream;
|
|
#else
|
|
auto pFloat = reinterpret_cast<const uint8_t*>(pInputStream);
|
|
auto pHalf = reinterpret_cast<uint8_t*>(pOutputStream);
|
|
|
|
for (size_t i = 0; i < FloatCount; i++)
|
|
{
|
|
*reinterpret_cast<HALF*>(pHalf) = XMConvertFloatToHalf(reinterpret_cast<const float*>(pFloat)[0]);
|
|
pFloat += InputStride;
|
|
pHalf += OutputStride;
|
|
}
|
|
return pOutputStream;
|
|
#endif // !_XM_F16C_INTRINSICS_
|
|
}
|
|
|
|
#ifdef _PREFAST_
|
|
#pragma prefast(pop)
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
*
|
|
* Vector and matrix load operations
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef _PREFAST_
|
|
#pragma prefast(push)
|
|
#pragma prefast(disable:28931, "PREfast noise: Esp:1266")
|
|
#endif
|
|
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadColor(const XMCOLOR* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
// int32_t -> Float conversions are done in one instruction.
|
|
// uint32_t -> Float calls a runtime function. Keep in int32_t
|
|
auto iColor = static_cast<int32_t>(pSource->c);
|
|
XMVECTORF32 vColor = { { {
|
|
static_cast<float>((iColor >> 16) & 0xFF)* (1.0f / 255.0f),
|
|
static_cast<float>((iColor >> 8) & 0xFF)* (1.0f / 255.0f),
|
|
static_cast<float>(iColor & 0xFF)* (1.0f / 255.0f),
|
|
static_cast<float>((iColor >> 24) & 0xFF)* (1.0f / 255.0f)
|
|
} } };
|
|
return vColor.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32_t bgra = pSource->c;
|
|
uint32_t rgba = (bgra & 0xFF00FF00) | ((bgra >> 16) & 0xFF) | ((bgra << 16) & 0xFF0000);
|
|
uint32x2_t vInt8 = vdup_n_u32(rgba);
|
|
uint16x8_t vInt16 = vmovl_u8(vreinterpret_u8_u32(vInt8));
|
|
uint32x4_t vInt = vmovl_u16(vget_low_u16(vInt16));
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
return vmulq_n_f32(R, 1.0f / 255.0f);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Splat the color in all four entries
|
|
__m128i vInt = _mm_set1_epi32(static_cast<int>(pSource->c));
|
|
// Shift R&0xFF0000, G&0xFF00, B&0xFF, A&0xFF000000
|
|
vInt = _mm_and_si128(vInt, g_XMMaskA8R8G8B8);
|
|
// a is unsigned! Flip the bit to convert the order to signed
|
|
vInt = _mm_xor_si128(vInt, g_XMFlipA8R8G8B8);
|
|
// Convert to floating point numbers
|
|
XMVECTOR vTemp = _mm_cvtepi32_ps(vInt);
|
|
// RGB + 0, A + 0x80000000.f to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMFixAA8R8G8B8);
|
|
// Convert 0-255 to 0.0f-1.0f
|
|
return _mm_mul_ps(vTemp, g_XMNormalizeA8R8G8B8);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadHalf2(const XMHALF2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_F16C_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_)
|
|
__m128 V = _mm_load_ss(reinterpret_cast<const float*>(pSource));
|
|
return _mm_cvtph_ps(_mm_castps_si128(V));
|
|
#else
|
|
XMVECTORF32 vResult = { { {
|
|
XMConvertHalfToFloat(pSource->x),
|
|
XMConvertHalfToFloat(pSource->y),
|
|
0.0f,
|
|
0.0f
|
|
} } };
|
|
return vResult.v;
|
|
#endif // !_XM_F16C_INTRINSICS_
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadShortN2(const XMSHORTN2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
(pSource->x == -32768) ? -1.f : (static_cast<float>(pSource->x)* (1.0f / 32767.0f)),
|
|
(pSource->y == -32768) ? -1.f : (static_cast<float>(pSource->y)* (1.0f / 32767.0f)),
|
|
0.0f,
|
|
0.0f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x2_t vInt16 = vld1_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
int32x4_t vInt = vmovl_s16(vreinterpret_s16_u32(vInt16));
|
|
vInt = vandq_s32(vInt, g_XMMaskXY);
|
|
float32x4_t R = vcvtq_f32_s32(vInt);
|
|
R = vmulq_n_f32(R, 1.0f / 32767.0f);
|
|
return vmaxq_f32(R, vdupq_n_f32(-1.f));
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Splat the two shorts in all four entries (WORD alignment okay,
|
|
// DWORD alignment preferred)
|
|
__m128 vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask x&0xFFFF, y&0xFFFF0000,z&0,w&0
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskX16Y16);
|
|
// x needs to be sign extended
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipX16Y16);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// x - 0x8000 to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMFixX16Y16);
|
|
// Convert -1.0f - 1.0f
|
|
vTemp = _mm_mul_ps(vTemp, g_XMNormalizeX16Y16);
|
|
// Clamp result (for case of -32768)
|
|
return _mm_max_ps(vTemp, g_XMNegativeOne);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadShort2(const XMSHORT2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x),
|
|
static_cast<float>(pSource->y),
|
|
0.f,
|
|
0.f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x2_t vInt16 = vld1_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
int32x4_t vInt = vmovl_s16(vreinterpret_s16_u32(vInt16));
|
|
vInt = vandq_s32(vInt, g_XMMaskXY);
|
|
return vcvtq_f32_s32(vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Splat the two shorts in all four entries (WORD alignment okay,
|
|
// DWORD alignment preferred)
|
|
__m128 vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask x&0xFFFF, y&0xFFFF0000,z&0,w&0
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskX16Y16);
|
|
// x needs to be sign extended
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipX16Y16);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// x - 0x8000 to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMFixX16Y16);
|
|
// Y is 65536 too large
|
|
return _mm_mul_ps(vTemp, g_XMFixupY16);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUShortN2(const XMUSHORTN2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x) / 65535.0f,
|
|
static_cast<float>(pSource->y) / 65535.0f,
|
|
0.f,
|
|
0.f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x2_t vInt16 = vld1_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
uint32x4_t vInt = vmovl_u16(vreinterpret_u16_u32(vInt16));
|
|
vInt = vandq_u32(vInt, g_XMMaskXY);
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
R = vmulq_n_f32(R, 1.0f / 65535.0f);
|
|
return vmaxq_f32(R, vdupq_n_f32(-1.f));
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 FixupY16 = { { { 1.0f / 65535.0f, 1.0f / (65535.0f * 65536.0f), 0.0f, 0.0f } } };
|
|
static const XMVECTORF32 FixaddY16 = { { { 0, 32768.0f * 65536.0f, 0, 0 } } };
|
|
// Splat the two shorts in all four entries (WORD alignment okay,
|
|
// DWORD alignment preferred)
|
|
__m128 vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask x&0xFFFF, y&0xFFFF0000,z&0,w&0
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskX16Y16);
|
|
// y needs to be sign flipped
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipY);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// y + 0x8000 to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, FixaddY16);
|
|
// Y is 65536 times too large
|
|
vTemp = _mm_mul_ps(vTemp, FixupY16);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUShort2(const XMUSHORT2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x),
|
|
static_cast<float>(pSource->y),
|
|
0.f,
|
|
0.f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x2_t vInt16 = vld1_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
uint32x4_t vInt = vmovl_u16(vreinterpret_u16_u32(vInt16));
|
|
vInt = vandq_u32(vInt, g_XMMaskXY);
|
|
return vcvtq_f32_u32(vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 FixaddY16 = { { { 0, 32768.0f, 0, 0 } } };
|
|
// Splat the two shorts in all four entries (WORD alignment okay,
|
|
// DWORD alignment preferred)
|
|
__m128 vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask x&0xFFFF, y&0xFFFF0000,z&0,w&0
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskX16Y16);
|
|
// y needs to be sign flipped
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipY);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// Y is 65536 times too large
|
|
vTemp = _mm_mul_ps(vTemp, g_XMFixupY16);
|
|
// y + 0x8000 to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, FixaddY16);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadByteN2(const XMBYTEN2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
(pSource->x == -128) ? -1.f : (static_cast<float>(pSource->x)* (1.0f / 127.0f)),
|
|
(pSource->y == -128) ? -1.f : (static_cast<float>(pSource->y)* (1.0f / 127.0f)),
|
|
0.0f,
|
|
0.0f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint16x4_t vInt8 = vld1_dup_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
int16x8_t vInt16 = vmovl_s8(vreinterpret_s8_u16(vInt8));
|
|
int32x4_t vInt = vmovl_s16(vget_low_s16(vInt16));
|
|
vInt = vandq_s32(vInt, g_XMMaskXY);
|
|
float32x4_t R = vcvtq_f32_s32(vInt);
|
|
R = vmulq_n_f32(R, 1.0f / 127.0f);
|
|
return vmaxq_f32(R, vdupq_n_f32(-1.f));
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 1.0f / 127.0f, 1.0f / (127.0f * 256.0f), 0, 0 } } };
|
|
static const XMVECTORU32 Mask = { { { 0xFF, 0xFF00, 0, 0 } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
XMVECTOR vTemp = _mm_load1_ps(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask
|
|
vTemp = _mm_and_ps(vTemp, Mask);
|
|
// x,y and z are unsigned! Flip the bits to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMXorByte4);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// x, y and z - 0x80 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddByte4);
|
|
// Fix y, z and w because they are too large
|
|
vTemp = _mm_mul_ps(vTemp, Scale);
|
|
// Clamp result (for case of -128)
|
|
return _mm_max_ps(vTemp, g_XMNegativeOne);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadByte2(const XMBYTE2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x),
|
|
static_cast<float>(pSource->y),
|
|
0.0f,
|
|
0.0f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint16x4_t vInt8 = vld1_dup_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
int16x8_t vInt16 = vmovl_s8(vreinterpret_s8_u16(vInt8));
|
|
int32x4_t vInt = vmovl_s16(vget_low_s16(vInt16));
|
|
vInt = vandq_s32(vInt, g_XMMaskXY);
|
|
return vcvtq_f32_s32(vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 1.0f, 1.0f / 256.0f, 1.0f / 65536.0f, 1.0f / (65536.0f * 256.0f) } } };
|
|
static const XMVECTORU32 Mask = { { { 0xFF, 0xFF00, 0, 0 } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
XMVECTOR vTemp = _mm_load1_ps(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask
|
|
vTemp = _mm_and_ps(vTemp, Mask);
|
|
// x,y and z are unsigned! Flip the bits to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMXorByte4);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// x, y and z - 0x80 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddByte4);
|
|
// Fix y, z and w because they are too large
|
|
return _mm_mul_ps(vTemp, Scale);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUByteN2(const XMUBYTEN2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x)* (1.0f / 255.0f),
|
|
static_cast<float>(pSource->y)* (1.0f / 255.0f),
|
|
0.0f,
|
|
0.0f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint16x4_t vInt8 = vld1_dup_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
uint16x8_t vInt16 = vmovl_u8(vreinterpret_u8_u16(vInt8));
|
|
uint32x4_t vInt = vmovl_u16(vget_low_u16(vInt16));
|
|
vInt = vandq_u32(vInt, g_XMMaskXY);
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
return vmulq_n_f32(R, 1.0f / 255.0f);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 1.0f / 255.0f, 1.0f / (255.0f * 256.0f), 0, 0 } } };
|
|
static const XMVECTORU32 Mask = { { { 0xFF, 0xFF00, 0, 0 } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
XMVECTOR vTemp = _mm_load1_ps(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask
|
|
vTemp = _mm_and_ps(vTemp, Mask);
|
|
// w is signed! Flip the bits to convert the order to unsigned
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// w + 0x80 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddUDec4);
|
|
// Fix y, z and w because they are too large
|
|
return _mm_mul_ps(vTemp, Scale);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUByte2(const XMUBYTE2* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x),
|
|
static_cast<float>(pSource->y),
|
|
0.0f,
|
|
0.0f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint16x4_t vInt8 = vld1_dup_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
uint16x8_t vInt16 = vmovl_u8(vreinterpret_u8_u16(vInt8));
|
|
uint32x4_t vInt = vmovl_u16(vget_low_u16(vInt16));
|
|
vInt = vandq_u32(vInt, g_XMMaskXY);
|
|
return vcvtq_f32_u32(vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 1.0f, 1.0f / 256.0f, 0, 0 } } };
|
|
static const XMVECTORU32 Mask = { { { 0xFF, 0xFF00, 0, 0 } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
XMVECTOR vTemp = _mm_load1_ps(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask
|
|
vTemp = _mm_and_ps(vTemp, Mask);
|
|
// w is signed! Flip the bits to convert the order to unsigned
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// w + 0x80 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddUDec4);
|
|
// Fix y, z and w because they are too large
|
|
return _mm_mul_ps(vTemp, Scale);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadU565(const XMU565* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
float(pSource->v & 0x1F),
|
|
float((pSource->v >> 5) & 0x3F),
|
|
float((pSource->v >> 11) & 0x1F),
|
|
0.f,
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORI32 U565And = { { { 0x1F, 0x3F << 5, 0x1F << 11, 0 } } };
|
|
static const XMVECTORF32 U565Mul = { { { 1.0f, 1.0f / 32.0f, 1.0f / 2048.f, 0 } } };
|
|
uint16x4_t vInt16 = vld1_dup_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
uint32x4_t vInt = vmovl_u16(vInt16);
|
|
vInt = vandq_u32(vInt, U565And);
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
return vmulq_f32(R, U565Mul);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORI32 U565And = { { { 0x1F, 0x3F << 5, 0x1F << 11, 0 } } };
|
|
static const XMVECTORF32 U565Mul = { { { 1.0f, 1.0f / 32.0f, 1.0f / 2048.f, 0 } } };
|
|
// Get the 32 bit value and splat it
|
|
XMVECTOR vResult = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Mask off x, y and z
|
|
vResult = _mm_and_ps(vResult, U565And);
|
|
// Convert to float
|
|
vResult = _mm_cvtepi32_ps(_mm_castps_si128(vResult));
|
|
// Normalize x, y, and z
|
|
vResult = _mm_mul_ps(vResult, U565Mul);
|
|
return vResult;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadFloat3PK(const XMFLOAT3PK* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
|
|
XM_ALIGNED_DATA(16) uint32_t Result[4];
|
|
uint32_t Mantissa;
|
|
uint32_t Exponent;
|
|
|
|
// X Channel (6-bit mantissa)
|
|
Mantissa = pSource->xm;
|
|
|
|
if (pSource->xe == 0x1f) // INF or NAN
|
|
{
|
|
Result[0] = static_cast<uint32_t>(0x7f800000 | (static_cast<int>(pSource->xm) << 17));
|
|
}
|
|
else
|
|
{
|
|
if (pSource->xe != 0) // The value is normalized
|
|
{
|
|
Exponent = pSource->xe;
|
|
}
|
|
else if (Mantissa != 0) // The value is denormalized
|
|
{
|
|
// Normalize the value in the resulting float
|
|
Exponent = 1;
|
|
|
|
do
|
|
{
|
|
Exponent--;
|
|
Mantissa <<= 1;
|
|
} while ((Mantissa & 0x40) == 0);
|
|
|
|
Mantissa &= 0x3F;
|
|
}
|
|
else // The value is zero
|
|
{
|
|
Exponent = static_cast<uint32_t>(-112);
|
|
}
|
|
|
|
Result[0] = ((Exponent + 112) << 23) | (Mantissa << 17);
|
|
}
|
|
|
|
// Y Channel (6-bit mantissa)
|
|
Mantissa = pSource->ym;
|
|
|
|
if (pSource->ye == 0x1f) // INF or NAN
|
|
{
|
|
Result[1] = static_cast<uint32_t>(0x7f800000 | (static_cast<int>(pSource->ym) << 17));
|
|
}
|
|
else
|
|
{
|
|
if (pSource->ye != 0) // The value is normalized
|
|
{
|
|
Exponent = pSource->ye;
|
|
}
|
|
else if (Mantissa != 0) // The value is denormalized
|
|
{
|
|
// Normalize the value in the resulting float
|
|
Exponent = 1;
|
|
|
|
do
|
|
{
|
|
Exponent--;
|
|
Mantissa <<= 1;
|
|
} while ((Mantissa & 0x40) == 0);
|
|
|
|
Mantissa &= 0x3F;
|
|
}
|
|
else // The value is zero
|
|
{
|
|
Exponent = static_cast<uint32_t>(-112);
|
|
}
|
|
|
|
Result[1] = ((Exponent + 112) << 23) | (Mantissa << 17);
|
|
}
|
|
|
|
// Z Channel (5-bit mantissa)
|
|
Mantissa = pSource->zm;
|
|
|
|
if (pSource->ze == 0x1f) // INF or NAN
|
|
{
|
|
Result[2] = static_cast<uint32_t>(0x7f800000 | (static_cast<int>(pSource->zm) << 17));
|
|
}
|
|
else
|
|
{
|
|
if (pSource->ze != 0) // The value is normalized
|
|
{
|
|
Exponent = pSource->ze;
|
|
}
|
|
else if (Mantissa != 0) // The value is denormalized
|
|
{
|
|
// Normalize the value in the resulting float
|
|
Exponent = 1;
|
|
|
|
do
|
|
{
|
|
Exponent--;
|
|
Mantissa <<= 1;
|
|
} while ((Mantissa & 0x20) == 0);
|
|
|
|
Mantissa &= 0x1F;
|
|
}
|
|
else // The value is zero
|
|
{
|
|
Exponent = static_cast<uint32_t>(-112);
|
|
}
|
|
|
|
Result[2] = ((Exponent + 112) << 23) | (Mantissa << 18);
|
|
}
|
|
|
|
return XMLoadFloat3A(reinterpret_cast<const XMFLOAT3A*>(&Result));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadFloat3SE(const XMFLOAT3SE* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
|
|
union { float f; int32_t i; } fi;
|
|
fi.i = 0x33800000 + (pSource->e << 23);
|
|
float Scale = fi.f;
|
|
|
|
XMVECTORF32 v = { { {
|
|
Scale * float(pSource->xm),
|
|
Scale * float(pSource->ym),
|
|
Scale * float(pSource->zm),
|
|
1.0f } } };
|
|
return v;
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadHalf4(const XMHALF4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_F16C_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_)
|
|
__m128i V = _mm_loadl_epi64(reinterpret_cast<const __m128i*>(pSource));
|
|
return _mm_cvtph_ps(V);
|
|
#else
|
|
XMVECTORF32 vResult = { { {
|
|
XMConvertHalfToFloat(pSource->x),
|
|
XMConvertHalfToFloat(pSource->y),
|
|
XMConvertHalfToFloat(pSource->z),
|
|
XMConvertHalfToFloat(pSource->w)
|
|
} } };
|
|
return vResult.v;
|
|
#endif // !_XM_F16C_INTRINSICS_
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadShortN4(const XMSHORTN4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
(pSource->x == -32768) ? -1.f : (static_cast<float>(pSource->x)* (1.0f / 32767.0f)),
|
|
(pSource->y == -32768) ? -1.f : (static_cast<float>(pSource->y)* (1.0f / 32767.0f)),
|
|
(pSource->z == -32768) ? -1.f : (static_cast<float>(pSource->z)* (1.0f / 32767.0f)),
|
|
(pSource->w == -32768) ? -1.f : (static_cast<float>(pSource->w)* (1.0f / 32767.0f))
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
int16x4_t vInt = vld1_s16(reinterpret_cast<const int16_t*>(pSource));
|
|
int32x4_t V = vmovl_s16(vInt);
|
|
float32x4_t vResult = vcvtq_f32_s32(V);
|
|
vResult = vmulq_n_f32(vResult, 1.0f / 32767.0f);
|
|
return vmaxq_f32(vResult, vdupq_n_f32(-1.f));
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
__m128d vIntd = _mm_load1_pd(reinterpret_cast<const double*>(&pSource->x));
|
|
// Shift x&0ffff,z&0xffff,y&0xffff0000,w&0xffff0000
|
|
__m128 vTemp = _mm_and_ps(_mm_castpd_ps(vIntd), g_XMMaskX16Y16Z16W16);
|
|
// x and z are unsigned! Flip the bits to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipX16Y16Z16W16);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// x and z - 0x8000 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMFixX16Y16Z16W16);
|
|
// Convert to -1.0f - 1.0f
|
|
vTemp = _mm_mul_ps(vTemp, g_XMNormalizeX16Y16Z16W16);
|
|
// Very important! The entries are x,z,y,w, flip it to x,y,z,w
|
|
vTemp = XM_PERMUTE_PS(vTemp, _MM_SHUFFLE(3, 1, 2, 0));
|
|
// Clamp result (for case of -32768)
|
|
return _mm_max_ps(vTemp, g_XMNegativeOne);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadShort4(const XMSHORT4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x),
|
|
static_cast<float>(pSource->y),
|
|
static_cast<float>(pSource->z),
|
|
static_cast<float>(pSource->w)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
int16x4_t vInt = vld1_s16(reinterpret_cast<const int16_t*>(pSource));
|
|
int32x4_t V = vmovl_s16(vInt);
|
|
return vcvtq_f32_s32(V);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
__m128d vIntd = _mm_load1_pd(reinterpret_cast<const double*>(&pSource->x));
|
|
// Shift x&0ffff,z&0xffff,y&0xffff0000,w&0xffff0000
|
|
__m128 vTemp = _mm_and_ps(_mm_castpd_ps(vIntd), g_XMMaskX16Y16Z16W16);
|
|
// x and z are unsigned! Flip the bits to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipX16Y16Z16W16);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// x and z - 0x8000 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMFixX16Y16Z16W16);
|
|
// Fix y and w because they are 65536 too large
|
|
vTemp = _mm_mul_ps(vTemp, g_XMFixupY16W16);
|
|
// Very important! The entries are x,z,y,w, flip it to x,y,z,w
|
|
return XM_PERMUTE_PS(vTemp, _MM_SHUFFLE(3, 1, 2, 0));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUShortN4(const XMUSHORTN4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x) / 65535.0f,
|
|
static_cast<float>(pSource->y) / 65535.0f,
|
|
static_cast<float>(pSource->z) / 65535.0f,
|
|
static_cast<float>(pSource->w) / 65535.0f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint16x4_t vInt = vld1_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
uint32x4_t V = vmovl_u16(vInt);
|
|
float32x4_t vResult = vcvtq_f32_u32(V);
|
|
return vmulq_n_f32(vResult, 1.0f / 65535.0f);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 FixupY16W16 = { { { 1.0f / 65535.0f, 1.0f / 65535.0f, 1.0f / (65535.0f * 65536.0f), 1.0f / (65535.0f * 65536.0f) } } };
|
|
static const XMVECTORF32 FixaddY16W16 = { { { 0, 0, 32768.0f * 65536.0f, 32768.0f * 65536.0f } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
__m128d vIntd = _mm_load1_pd(reinterpret_cast<const double*>(&pSource->x));
|
|
// Shift x&0ffff,z&0xffff,y&0xffff0000,w&0xffff0000
|
|
__m128 vTemp = _mm_and_ps(_mm_castpd_ps(vIntd), g_XMMaskX16Y16Z16W16);
|
|
// y and w are signed! Flip the bits to convert the order to unsigned
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipZW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// y and w + 0x8000 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, FixaddY16W16);
|
|
// Fix y and w because they are 65536 too large
|
|
vTemp = _mm_mul_ps(vTemp, FixupY16W16);
|
|
// Very important! The entries are x,z,y,w, flip it to x,y,z,w
|
|
return XM_PERMUTE_PS(vTemp, _MM_SHUFFLE(3, 1, 2, 0));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUShort4(const XMUSHORT4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x),
|
|
static_cast<float>(pSource->y),
|
|
static_cast<float>(pSource->z),
|
|
static_cast<float>(pSource->w)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint16x4_t vInt = vld1_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
uint32x4_t V = vmovl_u16(vInt);
|
|
return vcvtq_f32_u32(V);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 FixaddY16W16 = { { { 0, 0, 32768.0f, 32768.0f } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
__m128d vIntd = _mm_load1_pd(reinterpret_cast<const double*>(&pSource->x));
|
|
// Shift x&0ffff,z&0xffff,y&0xffff0000,w&0xffff0000
|
|
__m128 vTemp = _mm_and_ps(_mm_castpd_ps(vIntd), g_XMMaskX16Y16Z16W16);
|
|
// y and w are signed! Flip the bits to convert the order to unsigned
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipZW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// Fix y and w because they are 65536 too large
|
|
vTemp = _mm_mul_ps(vTemp, g_XMFixupY16W16);
|
|
// y and w + 0x8000 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, FixaddY16W16);
|
|
// Very important! The entries are x,z,y,w, flip it to x,y,z,w
|
|
return XM_PERMUTE_PS(vTemp, _MM_SHUFFLE(3, 1, 2, 0));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadXDecN4(const XMXDECN4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
static const uint32_t SignExtend[] = { 0x00000000, 0xFFFFFC00 };
|
|
|
|
uint32_t ElementX = pSource->v & 0x3FF;
|
|
uint32_t ElementY = (pSource->v >> 10) & 0x3FF;
|
|
uint32_t ElementZ = (pSource->v >> 20) & 0x3FF;
|
|
|
|
XMVECTORF32 vResult = { { {
|
|
(ElementX == 0x200) ? -1.f : (static_cast<float>(static_cast<int16_t>(ElementX | SignExtend[ElementX >> 9])) / 511.0f),
|
|
(ElementY == 0x200) ? -1.f : (static_cast<float>(static_cast<int16_t>(ElementY | SignExtend[ElementY >> 9])) / 511.0f),
|
|
(ElementZ == 0x200) ? -1.f : (static_cast<float>(static_cast<int16_t>(ElementZ | SignExtend[ElementZ >> 9])) / 511.0f),
|
|
static_cast<float>(pSource->v >> 30) / 3.0f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x4_t vInt = vld1q_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
vInt = vandq_u32(vInt, g_XMMaskA2B10G10R10);
|
|
vInt = veorq_u32(vInt, g_XMFlipA2B10G10R10);
|
|
float32x4_t R = vcvtq_f32_s32(vreinterpretq_s32_u32(vInt));
|
|
R = vaddq_f32(R, g_XMFixAA2B10G10R10);
|
|
R = vmulq_f32(R, g_XMNormalizeA2B10G10R10);
|
|
return vmaxq_f32(R, vdupq_n_f32(-1.0f));
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Splat the color in all four entries
|
|
__m128 vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Shift R&0xFF0000, G&0xFF00, B&0xFF, A&0xFF000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskA2B10G10R10);
|
|
// a is unsigned! Flip the bit to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipA2B10G10R10);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// RGB + 0, A + 0x80000000.f to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMFixAA2B10G10R10);
|
|
// Convert 0-255 to 0.0f-1.0f
|
|
vTemp = _mm_mul_ps(vTemp, g_XMNormalizeA2B10G10R10);
|
|
// Clamp result (for case of -512)
|
|
return _mm_max_ps(vTemp, g_XMNegativeOne);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4996)
|
|
// C4996: ignore deprecation warning
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
|
|
#endif
|
|
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadXDec4(const XMXDEC4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
static const uint32_t SignExtend[] = { 0x00000000, 0xFFFFFC00 };
|
|
|
|
uint32_t ElementX = pSource->v & 0x3FF;
|
|
uint32_t ElementY = (pSource->v >> 10) & 0x3FF;
|
|
uint32_t ElementZ = (pSource->v >> 20) & 0x3FF;
|
|
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(static_cast<int16_t>(ElementX | SignExtend[ElementX >> 9])),
|
|
static_cast<float>(static_cast<int16_t>(ElementY | SignExtend[ElementY >> 9])),
|
|
static_cast<float>(static_cast<int16_t>(ElementZ | SignExtend[ElementZ >> 9])),
|
|
static_cast<float>(pSource->v >> 30)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORU32 XDec4Xor = { { { 0x200, 0x200 << 10, 0x200 << 20, 0x80000000 } } };
|
|
static const XMVECTORF32 XDec4Add = { { { -512.0f, -512.0f * 1024.0f, -512.0f * 1024.0f * 1024.0f, 32768 * 65536.0f } } };
|
|
uint32x4_t vInt = vld1q_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
vInt = vandq_u32(vInt, g_XMMaskDec4);
|
|
vInt = veorq_u32(vInt, XDec4Xor);
|
|
float32x4_t R = vcvtq_f32_s32(vreinterpretq_s32_u32(vInt));
|
|
R = vaddq_f32(R, XDec4Add);
|
|
return vmulq_f32(R, g_XMMulDec4);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORU32 XDec4Xor = { { { 0x200, 0x200 << 10, 0x200 << 20, 0x80000000 } } };
|
|
static const XMVECTORF32 XDec4Add = { { { -512.0f, -512.0f * 1024.0f, -512.0f * 1024.0f * 1024.0f, 32768 * 65536.0f } } };
|
|
// Splat the color in all four entries
|
|
XMVECTOR vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Shift R&0xFF0000, G&0xFF00, B&0xFF, A&0xFF000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskDec4);
|
|
// a is unsigned! Flip the bit to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, XDec4Xor);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// RGB + 0, A + 0x80000000.f to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, XDec4Add);
|
|
// Convert 0-255 to 0.0f-1.0f
|
|
vTemp = _mm_mul_ps(vTemp, g_XMMulDec4);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#pragma warning(pop)
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUDecN4(const XMUDECN4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
uint32_t ElementX = pSource->v & 0x3FF;
|
|
uint32_t ElementY = (pSource->v >> 10) & 0x3FF;
|
|
uint32_t ElementZ = (pSource->v >> 20) & 0x3FF;
|
|
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(ElementX) / 1023.0f,
|
|
static_cast<float>(ElementY) / 1023.0f,
|
|
static_cast<float>(ElementZ) / 1023.0f,
|
|
static_cast<float>(pSource->v >> 30) / 3.0f
|
|
} } };
|
|
return vResult.v;
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 UDecN4Mul = { { { 1.0f / 1023.0f, 1.0f / (1023.0f * 1024.0f), 1.0f / (1023.0f * 1024.0f * 1024.0f), 1.0f / (3.0f * 1024.0f * 1024.0f * 1024.0f) } } };
|
|
uint32x4_t vInt = vld1q_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
vInt = vandq_u32(vInt, g_XMMaskDec4);
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
return vmulq_f32(R, UDecN4Mul);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 UDecN4Mul = { { { 1.0f / 1023.0f, 1.0f / (1023.0f * 1024.0f), 1.0f / (1023.0f * 1024.0f * 1024.0f), 1.0f / (3.0f * 1024.0f * 1024.0f * 1024.0f) } } };
|
|
// Splat the color in all four entries
|
|
XMVECTOR vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Shift R&0xFF0000, G&0xFF00, B&0xFF, A&0xFF000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskDec4);
|
|
// a is unsigned! Flip the bit to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// RGB + 0, A + 0x80000000.f to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddUDec4);
|
|
// Convert 0-255 to 0.0f-1.0f
|
|
vTemp = _mm_mul_ps(vTemp, UDecN4Mul);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUDecN4_XR(const XMUDECN4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
int32_t ElementX = pSource->v & 0x3FF;
|
|
int32_t ElementY = (pSource->v >> 10) & 0x3FF;
|
|
int32_t ElementZ = (pSource->v >> 20) & 0x3FF;
|
|
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(ElementX - 0x180) / 510.0f,
|
|
static_cast<float>(ElementY - 0x180) / 510.0f,
|
|
static_cast<float>(ElementZ - 0x180) / 510.0f,
|
|
static_cast<float>(pSource->v >> 30) / 3.0f
|
|
} } };
|
|
|
|
return vResult.v;
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 XRMul = { { { 1.0f / 510.0f, 1.0f / (510.0f * 1024.0f), 1.0f / (510.0f * 1024.0f * 1024.0f), 1.0f / (3.0f * 1024.0f * 1024.0f * 1024.0f) } } };
|
|
static const XMVECTORI32 XRBias = { { { 0x180, 0x180 * 1024, 0x180 * 1024 * 1024, 0 } } };
|
|
uint32x4_t vInt = vld1q_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
vInt = vandq_u32(vInt, g_XMMaskDec4);
|
|
int32x4_t vTemp = vsubq_s32(vreinterpretq_s32_u32(vInt), XRBias);
|
|
vTemp = veorq_s32(vTemp, g_XMFlipW);
|
|
float32x4_t R = vcvtq_f32_s32(vTemp);
|
|
R = vaddq_f32(R, g_XMAddUDec4);
|
|
return vmulq_f32(R, XRMul);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 XRMul = { { { 1.0f / 510.0f, 1.0f / (510.0f * 1024.0f), 1.0f / (510.0f * 1024.0f * 1024.0f), 1.0f / (3.0f * 1024.0f * 1024.0f * 1024.0f) } } };
|
|
static const XMVECTORI32 XRBias = { { { 0x180, 0x180 * 1024, 0x180 * 1024 * 1024, 0 } } };
|
|
// Splat the color in all four entries
|
|
XMVECTOR vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Mask channels
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskDec4);
|
|
// Subtract bias
|
|
vTemp = _mm_castsi128_ps(_mm_sub_epi32(_mm_castps_si128(vTemp), XRBias));
|
|
// a is unsigned! Flip the bit to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// RGB + 0, A + 0x80000000.f to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddUDec4);
|
|
// Convert to 0.0f-1.0f
|
|
return _mm_mul_ps(vTemp, XRMul);
|
|
#endif
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUDec4(const XMUDEC4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
uint32_t ElementX = pSource->v & 0x3FF;
|
|
uint32_t ElementY = (pSource->v >> 10) & 0x3FF;
|
|
uint32_t ElementZ = (pSource->v >> 20) & 0x3FF;
|
|
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(ElementX),
|
|
static_cast<float>(ElementY),
|
|
static_cast<float>(ElementZ),
|
|
static_cast<float>(pSource->v >> 30)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x4_t vInt = vld1q_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
vInt = vandq_u32(vInt, g_XMMaskDec4);
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
return vmulq_f32(R, g_XMMulDec4);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Splat the color in all four entries
|
|
XMVECTOR vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Shift R&0xFF0000, G&0xFF00, B&0xFF, A&0xFF000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskDec4);
|
|
// a is unsigned! Flip the bit to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// RGB + 0, A + 0x80000000.f to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddUDec4);
|
|
// Convert 0-255 to 0.0f-1.0f
|
|
vTemp = _mm_mul_ps(vTemp, g_XMMulDec4);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4996)
|
|
// C4996: ignore deprecation warning
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
|
|
#endif
|
|
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadDecN4(const XMDECN4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
static const uint32_t SignExtend[] = { 0x00000000, 0xFFFFFC00 };
|
|
static const uint32_t SignExtendW[] = { 0x00000000, 0xFFFFFFFC };
|
|
|
|
uint32_t ElementX = pSource->v & 0x3FF;
|
|
uint32_t ElementY = (pSource->v >> 10) & 0x3FF;
|
|
uint32_t ElementZ = (pSource->v >> 20) & 0x3FF;
|
|
uint32_t ElementW = pSource->v >> 30;
|
|
|
|
XMVECTORF32 vResult = { { {
|
|
(ElementX == 0x200) ? -1.f : (static_cast<float>(static_cast<int16_t>(ElementX | SignExtend[ElementX >> 9])) / 511.0f),
|
|
(ElementY == 0x200) ? -1.f : (static_cast<float>(static_cast<int16_t>(ElementY | SignExtend[ElementY >> 9])) / 511.0f),
|
|
(ElementZ == 0x200) ? -1.f : (static_cast<float>(static_cast<int16_t>(ElementZ | SignExtend[ElementZ >> 9])) / 511.0f),
|
|
(ElementW == 0x2) ? -1.f : static_cast<float>(static_cast<int16_t>(ElementW | SignExtendW[(ElementW >> 1) & 1]))
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 DecN4Mul = { { { 1.0f / 511.0f, 1.0f / (511.0f * 1024.0f), 1.0f / (511.0f * 1024.0f * 1024.0f), 1.0f / (1024.0f * 1024.0f * 1024.0f) } } };
|
|
uint32x4_t vInt = vld1q_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
vInt = vandq_u32(vInt, g_XMMaskDec4);
|
|
vInt = veorq_u32(vInt, g_XMXorDec4);
|
|
float32x4_t R = vcvtq_f32_s32(vreinterpretq_s32_u32(vInt));
|
|
R = vaddq_f32(R, g_XMAddDec4);
|
|
R = vmulq_f32(R, DecN4Mul);
|
|
return vmaxq_f32(R, vdupq_n_f32(-1.0f));
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 DecN4Mul = { { { 1.0f / 511.0f, 1.0f / (511.0f * 1024.0f), 1.0f / (511.0f * 1024.0f * 1024.0f), 1.0f / (1024.0f * 1024.0f * 1024.0f) } } };
|
|
// Splat the color in all four entries
|
|
XMVECTOR vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Shift R&0xFF0000, G&0xFF00, B&0xFF, A&0xFF000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskDec4);
|
|
// a is unsigned! Flip the bit to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMXorDec4);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// RGB + 0, A + 0x80000000.f to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddDec4);
|
|
// Convert 0-255 to 0.0f-1.0f
|
|
vTemp = _mm_mul_ps(vTemp, DecN4Mul);
|
|
// Clamp result (for case of -512/-1)
|
|
return _mm_max_ps(vTemp, g_XMNegativeOne);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadDec4(const XMDEC4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
static const uint32_t SignExtend[] = { 0x00000000, 0xFFFFFC00 };
|
|
static const uint32_t SignExtendW[] = { 0x00000000, 0xFFFFFFFC };
|
|
|
|
uint32_t ElementX = pSource->v & 0x3FF;
|
|
uint32_t ElementY = (pSource->v >> 10) & 0x3FF;
|
|
uint32_t ElementZ = (pSource->v >> 20) & 0x3FF;
|
|
uint32_t ElementW = pSource->v >> 30;
|
|
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(static_cast<int16_t>(ElementX | SignExtend[ElementX >> 9])),
|
|
static_cast<float>(static_cast<int16_t>(ElementY | SignExtend[ElementY >> 9])),
|
|
static_cast<float>(static_cast<int16_t>(ElementZ | SignExtend[ElementZ >> 9])),
|
|
static_cast<float>(static_cast<int16_t>(ElementW | SignExtendW[ElementW >> 1]))
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x4_t vInt = vld1q_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
vInt = vandq_u32(vInt, g_XMMaskDec4);
|
|
vInt = veorq_u32(vInt, g_XMXorDec4);
|
|
float32x4_t R = vcvtq_f32_s32(vreinterpretq_s32_u32(vInt));
|
|
R = vaddq_f32(R, g_XMAddDec4);
|
|
return vmulq_f32(R, g_XMMulDec4);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Splat the color in all four entries
|
|
XMVECTOR vTemp = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Shift R&0xFF0000, G&0xFF00, B&0xFF, A&0xFF000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskDec4);
|
|
// a is unsigned! Flip the bit to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMXorDec4);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// RGB + 0, A + 0x80000000.f to undo the signed order.
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddDec4);
|
|
// Convert 0-255 to 0.0f-1.0f
|
|
vTemp = _mm_mul_ps(vTemp, g_XMMulDec4);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#pragma warning(pop)
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUByteN4(const XMUBYTEN4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x) / 255.0f,
|
|
static_cast<float>(pSource->y) / 255.0f,
|
|
static_cast<float>(pSource->z) / 255.0f,
|
|
static_cast<float>(pSource->w) / 255.0f
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x2_t vInt8 = vld1_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
uint16x8_t vInt16 = vmovl_u8(vreinterpret_u8_u32(vInt8));
|
|
uint32x4_t vInt = vmovl_u16(vget_low_u16(vInt16));
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
return vmulq_n_f32(R, 1.0f / 255.0f);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 LoadUByteN4Mul = { { { 1.0f / 255.0f, 1.0f / (255.0f * 256.0f), 1.0f / (255.0f * 65536.0f), 1.0f / (255.0f * 65536.0f * 256.0f) } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
XMVECTOR vTemp = _mm_load1_ps(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask x&0ff,y&0xff00,z&0xff0000,w&0xff000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskByte4);
|
|
// w is signed! Flip the bits to convert the order to unsigned
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// w + 0x80 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddUDec4);
|
|
// Fix y, z and w because they are too large
|
|
vTemp = _mm_mul_ps(vTemp, LoadUByteN4Mul);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUByte4(const XMUBYTE4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x),
|
|
static_cast<float>(pSource->y),
|
|
static_cast<float>(pSource->z),
|
|
static_cast<float>(pSource->w)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x2_t vInt8 = vld1_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
uint16x8_t vInt16 = vmovl_u8(vreinterpret_u8_u32(vInt8));
|
|
uint32x4_t vInt = vmovl_u16(vget_low_u16(vInt16));
|
|
return vcvtq_f32_u32(vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 LoadUByte4Mul = { { { 1.0f, 1.0f / 256.0f, 1.0f / 65536.0f, 1.0f / (65536.0f * 256.0f) } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
XMVECTOR vTemp = _mm_load1_ps(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask x&0ff,y&0xff00,z&0xff0000,w&0xff000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskByte4);
|
|
// w is signed! Flip the bits to convert the order to unsigned
|
|
vTemp = _mm_xor_ps(vTemp, g_XMFlipW);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// w + 0x80 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddUDec4);
|
|
// Fix y, z and w because they are too large
|
|
vTemp = _mm_mul_ps(vTemp, LoadUByte4Mul);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadByteN4(const XMBYTEN4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
(pSource->x == -128) ? -1.f : (static_cast<float>(pSource->x) / 127.0f),
|
|
(pSource->y == -128) ? -1.f : (static_cast<float>(pSource->y) / 127.0f),
|
|
(pSource->z == -128) ? -1.f : (static_cast<float>(pSource->z) / 127.0f),
|
|
(pSource->w == -128) ? -1.f : (static_cast<float>(pSource->w) / 127.0f)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x2_t vInt8 = vld1_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
int16x8_t vInt16 = vmovl_s8(vreinterpret_s8_u32(vInt8));
|
|
int32x4_t vInt = vmovl_s16(vget_low_s16(vInt16));
|
|
float32x4_t R = vcvtq_f32_s32(vInt);
|
|
R = vmulq_n_f32(R, 1.0f / 127.0f);
|
|
return vmaxq_f32(R, vdupq_n_f32(-1.f));
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 LoadByteN4Mul = { { { 1.0f / 127.0f, 1.0f / (127.0f * 256.0f), 1.0f / (127.0f * 65536.0f), 1.0f / (127.0f * 65536.0f * 256.0f) } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
XMVECTOR vTemp = _mm_load1_ps(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask x&0ff,y&0xff00,z&0xff0000,w&0xff000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskByte4);
|
|
// x,y and z are unsigned! Flip the bits to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMXorByte4);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// x, y and z - 0x80 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddByte4);
|
|
// Fix y, z and w because they are too large
|
|
vTemp = _mm_mul_ps(vTemp, LoadByteN4Mul);
|
|
// Clamp result (for case of -128)
|
|
return _mm_max_ps(vTemp, g_XMNegativeOne);
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadByte4(const XMBYTE4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
static_cast<float>(pSource->x),
|
|
static_cast<float>(pSource->y),
|
|
static_cast<float>(pSource->z),
|
|
static_cast<float>(pSource->w)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
uint32x2_t vInt8 = vld1_dup_u32(reinterpret_cast<const uint32_t*>(pSource));
|
|
int16x8_t vInt16 = vmovl_s8(vreinterpret_s8_u32(vInt8));
|
|
int32x4_t vInt = vmovl_s16(vget_low_s16(vInt16));
|
|
return vcvtq_f32_s32(vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 LoadByte4Mul = { { { 1.0f, 1.0f / 256.0f, 1.0f / 65536.0f, 1.0f / (65536.0f * 256.0f) } } };
|
|
// Splat the color in all four entries (x,z,y,w)
|
|
XMVECTOR vTemp = _mm_load1_ps(reinterpret_cast<const float*>(&pSource->x));
|
|
// Mask x&0ff,y&0xff00,z&0xff0000,w&0xff000000
|
|
vTemp = _mm_and_ps(vTemp, g_XMMaskByte4);
|
|
// x,y and z are unsigned! Flip the bits to convert the order to signed
|
|
vTemp = _mm_xor_ps(vTemp, g_XMXorByte4);
|
|
// Convert to floating point numbers
|
|
vTemp = _mm_cvtepi32_ps(_mm_castps_si128(vTemp));
|
|
// x, y and z - 0x80 to complete the conversion
|
|
vTemp = _mm_add_ps(vTemp, g_XMAddByte4);
|
|
// Fix y, z and w because they are too large
|
|
vTemp = _mm_mul_ps(vTemp, LoadByte4Mul);
|
|
return vTemp;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadUNibble4(const XMUNIBBLE4* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
float(pSource->v & 0xF),
|
|
float((pSource->v >> 4) & 0xF),
|
|
float((pSource->v >> 8) & 0xF),
|
|
float((pSource->v >> 12) & 0xF)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORI32 UNibble4And = { { { 0xF, 0xF0, 0xF00, 0xF000 } } };
|
|
static const XMVECTORF32 UNibble4Mul = { { { 1.0f, 1.0f / 16.f, 1.0f / 256.f, 1.0f / 4096.f } } };
|
|
uint16x4_t vInt16 = vld1_dup_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
uint32x4_t vInt = vmovl_u16(vInt16);
|
|
vInt = vandq_u32(vInt, UNibble4And);
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
return vmulq_f32(R, UNibble4Mul);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORI32 UNibble4And = { { { 0xF, 0xF0, 0xF00, 0xF000 } } };
|
|
static const XMVECTORF32 UNibble4Mul = { { { 1.0f, 1.0f / 16.f, 1.0f / 256.f, 1.0f / 4096.f } } };
|
|
// Get the 32 bit value and splat it
|
|
XMVECTOR vResult = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Mask off x, y and z
|
|
vResult = _mm_and_ps(vResult, UNibble4And);
|
|
// Convert to float
|
|
vResult = _mm_cvtepi32_ps(_mm_castps_si128(vResult));
|
|
// Normalize x, y, and z
|
|
vResult = _mm_mul_ps(vResult, UNibble4Mul);
|
|
return vResult;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMVECTOR XM_CALLCONV XMLoadU555(const XMU555* pSource) noexcept
|
|
{
|
|
assert(pSource);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTORF32 vResult = { { {
|
|
float(pSource->v & 0x1F),
|
|
float((pSource->v >> 5) & 0x1F),
|
|
float((pSource->v >> 10) & 0x1F),
|
|
float((pSource->v >> 15) & 0x1)
|
|
} } };
|
|
return vResult.v;
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORI32 U555And = { { { 0x1F, 0x1F << 5, 0x1F << 10, 0x8000 } } };
|
|
static const XMVECTORF32 U555Mul = { { { 1.0f, 1.0f / 32.f, 1.0f / 1024.f, 1.0f / 32768.f } } };
|
|
uint16x4_t vInt16 = vld1_dup_u16(reinterpret_cast<const uint16_t*>(pSource));
|
|
uint32x4_t vInt = vmovl_u16(vInt16);
|
|
vInt = vandq_u32(vInt, U555And);
|
|
float32x4_t R = vcvtq_f32_u32(vInt);
|
|
return vmulq_f32(R, U555Mul);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORI32 U555And = { { { 0x1F, 0x1F << 5, 0x1F << 10, 0x8000 } } };
|
|
static const XMVECTORF32 U555Mul = { { { 1.0f, 1.0f / 32.f, 1.0f / 1024.f, 1.0f / 32768.f } } };
|
|
// Get the 32 bit value and splat it
|
|
XMVECTOR vResult = _mm_load_ps1(reinterpret_cast<const float*>(&pSource->v));
|
|
// Mask off x, y and z
|
|
vResult = _mm_and_ps(vResult, U555And);
|
|
// Convert to float
|
|
vResult = _mm_cvtepi32_ps(_mm_castps_si128(vResult));
|
|
// Normalize x, y, and z
|
|
vResult = _mm_mul_ps(vResult, U555Mul);
|
|
return vResult;
|
|
#endif
|
|
}
|
|
|
|
#ifdef _PREFAST_
|
|
#pragma prefast(pop)
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
*
|
|
* Vector and matrix store operations
|
|
*
|
|
****************************************************************************/
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreColor
|
|
(
|
|
XMCOLOR* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorSaturate(V);
|
|
N = XMVectorMultiply(N, g_UByteMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->c = (static_cast<uint32_t>(tmp.w) << 24) |
|
|
(static_cast<uint32_t>(tmp.x) << 16) |
|
|
(static_cast<uint32_t>(tmp.y) << 8) |
|
|
static_cast<uint32_t>(tmp.z);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(0));
|
|
R = vminq_f32(R, vdupq_n_f32(1.0f));
|
|
R = vmulq_n_f32(R, 255.0f);
|
|
R = XMVectorRound(R);
|
|
uint32x4_t vInt32 = vcvtq_u32_f32(R);
|
|
uint16x4_t vInt16 = vqmovn_u32(vInt32);
|
|
uint8x8_t vInt8 = vqmovn_u16(vcombine_u16(vInt16, vInt16));
|
|
uint32_t rgba = vget_lane_u32(vreinterpret_u32_u8(vInt8), 0);
|
|
pDestination->c = (rgba & 0xFF00FF00) | ((rgba >> 16) & 0xFF) | ((rgba << 16) & 0xFF0000);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Set <0 to 0
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
// Set>1 to 1
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
// Convert to 0-255
|
|
vResult = _mm_mul_ps(vResult, g_UByteMax);
|
|
// Shuffle RGBA to ARGB
|
|
vResult = XM_PERMUTE_PS(vResult, _MM_SHUFFLE(3, 0, 1, 2));
|
|
// Convert to int
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// Mash to shorts
|
|
vInt = _mm_packs_epi32(vInt, vInt);
|
|
// Mash to bytes
|
|
vInt = _mm_packus_epi16(vInt, vInt);
|
|
// Store the color
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->c), _mm_castsi128_ps(vInt));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreHalf2
|
|
(
|
|
XMHALF2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_F16C_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_)
|
|
__m128i V1 = _mm_cvtps_ph(V, _MM_FROUND_TO_NEAREST_INT);
|
|
_mm_store_ss(reinterpret_cast<float*>(pDestination), _mm_castsi128_ps(V1));
|
|
#else
|
|
pDestination->x = XMConvertFloatToHalf(XMVectorGetX(V));
|
|
pDestination->y = XMConvertFloatToHalf(XMVectorGetY(V));
|
|
#endif // !_XM_F16C_INTRINSICS_
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreShortN2
|
|
(
|
|
XMSHORTN2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_XMNegativeOne.v, g_XMOne.v);
|
|
N = XMVectorMultiply(N, g_ShortMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<int16_t>(tmp.x);
|
|
pDestination->y = static_cast<int16_t>(tmp.y);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(-1.f));
|
|
R = vminq_f32(R, vdupq_n_f32(1.0f));
|
|
R = vmulq_n_f32(R, 32767.0f);
|
|
int32x4_t vInt32 = vcvtq_s32_f32(R);
|
|
int16x4_t vInt16 = vqmovn_s32(vInt32);
|
|
vst1_lane_u32(&pDestination->v, vreinterpret_u32_s16(vInt16), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMNegativeOne);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
vResult = _mm_mul_ps(vResult, g_ShortMax);
|
|
__m128i vResulti = _mm_cvtps_epi32(vResult);
|
|
vResulti = _mm_packs_epi32(vResulti, vResulti);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->x), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreShort2
|
|
(
|
|
XMSHORT2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_ShortMin, g_ShortMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<int16_t>(tmp.x);
|
|
pDestination->y = static_cast<int16_t>(tmp.y);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(-32767.f));
|
|
R = vminq_f32(R, vdupq_n_f32(32767.0f));
|
|
int32x4_t vInt32 = vcvtq_s32_f32(R);
|
|
int16x4_t vInt16 = vqmovn_s32(vInt32);
|
|
vst1_lane_u32(&pDestination->v, vreinterpret_u32_s16(vInt16), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_ShortMin);
|
|
vResult = _mm_min_ps(vResult, g_ShortMax);
|
|
// Convert to int with rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// Pack the ints into shorts
|
|
vInt = _mm_packs_epi32(vInt, vInt);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->x), _mm_castsi128_ps(vInt));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUShortN2
|
|
(
|
|
XMUSHORTN2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorSaturate(V);
|
|
N = XMVectorMultiplyAdd(N, g_UShortMax, g_XMOneHalf.v);
|
|
N = XMVectorTruncate(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<uint16_t>(tmp.x);
|
|
pDestination->y = static_cast<uint16_t>(tmp.y);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(0.f));
|
|
R = vminq_f32(R, vdupq_n_f32(1.0f));
|
|
R = vmulq_n_f32(R, 65535.0f);
|
|
R = vaddq_f32(R, g_XMOneHalf);
|
|
uint32x4_t vInt32 = vcvtq_u32_f32(R);
|
|
uint16x4_t vInt16 = vqmovn_u32(vInt32);
|
|
vst1_lane_u32(&pDestination->v, vreinterpret_u32_u16(vInt16), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
vResult = _mm_mul_ps(vResult, g_UShortMax);
|
|
vResult = _mm_add_ps(vResult, g_XMOneHalf);
|
|
// Convert to int
|
|
__m128i vInt = _mm_cvttps_epi32(vResult);
|
|
// Since the SSE pack instruction clamps using signed rules,
|
|
// manually extract the values to store them to memory
|
|
pDestination->x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
pDestination->y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUShort2
|
|
(
|
|
XMUSHORT2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, XMVectorZero(), g_UShortMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<uint16_t>(tmp.x);
|
|
pDestination->y = static_cast<uint16_t>(tmp.y);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(0.f));
|
|
R = vminq_f32(R, vdupq_n_f32(65535.0f));
|
|
uint32x4_t vInt32 = vcvtq_u32_f32(R);
|
|
uint16x4_t vInt16 = vqmovn_u32(vInt32);
|
|
vst1_lane_u32(&pDestination->v, vreinterpret_u32_u16(vInt16), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_UShortMax);
|
|
// Convert to int with rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// Since the SSE pack instruction clamps using signed rules,
|
|
// manually extract the values to store them to memory
|
|
pDestination->x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
pDestination->y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreByteN2
|
|
(
|
|
XMBYTEN2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_XMNegativeOne.v, g_XMOne.v);
|
|
N = XMVectorMultiply(N, g_ByteMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<int8_t>(tmp.x);
|
|
pDestination->y = static_cast<int8_t>(tmp.y);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(-1.f));
|
|
R = vminq_f32(R, vdupq_n_f32(1.0f));
|
|
R = vmulq_n_f32(R, 127.0f);
|
|
int32x4_t vInt32 = vcvtq_s32_f32(R);
|
|
int16x4_t vInt16 = vqmovn_s32(vInt32);
|
|
int8x8_t vInt8 = vqmovn_s16(vcombine_s16(vInt16, vInt16));
|
|
vst1_lane_u16(reinterpret_cast<uint16_t*>(pDestination), vreinterpret_u16_s8(vInt8), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMNegativeOne);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, g_ByteMax);
|
|
// Convert to int by rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// No SSE operations will write to 16-bit values, so we have to extract them manually
|
|
auto x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
auto y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
pDestination->v = static_cast<uint16_t>(((static_cast<int>(y) & 0xFF) << 8) | (static_cast<int>(x) & 0xFF));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreByte2
|
|
(
|
|
XMBYTE2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_ByteMin, g_ByteMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<int8_t>(tmp.x);
|
|
pDestination->y = static_cast<int8_t>(tmp.y);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(-127.f));
|
|
R = vminq_f32(R, vdupq_n_f32(127.0f));
|
|
int32x4_t vInt32 = vcvtq_s32_f32(R);
|
|
int16x4_t vInt16 = vqmovn_s32(vInt32);
|
|
int8x8_t vInt8 = vqmovn_s16(vcombine_s16(vInt16, vInt16));
|
|
vst1_lane_u16(reinterpret_cast<uint16_t*>(pDestination), vreinterpret_u16_s8(vInt8), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_ByteMin);
|
|
vResult = _mm_min_ps(vResult, g_ByteMax);
|
|
// Convert to int by rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// No SSE operations will write to 16-bit values, so we have to extract them manually
|
|
auto x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
auto y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
pDestination->v = static_cast<uint16_t>(((static_cast<int>(y) & 0xFF) << 8) | (static_cast<int>(x) & 0xFF));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUByteN2
|
|
(
|
|
XMUBYTEN2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorSaturate(V);
|
|
N = XMVectorMultiplyAdd(N, g_UByteMax, g_XMOneHalf.v);
|
|
N = XMVectorTruncate(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<uint8_t>(tmp.x);
|
|
pDestination->y = static_cast<uint8_t>(tmp.y);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(0.f));
|
|
R = vminq_f32(R, vdupq_n_f32(1.0f));
|
|
R = vmulq_n_f32(R, 255.0f);
|
|
R = vaddq_f32(R, g_XMOneHalf);
|
|
uint32x4_t vInt32 = vcvtq_u32_f32(R);
|
|
uint16x4_t vInt16 = vqmovn_u32(vInt32);
|
|
uint8x8_t vInt8 = vqmovn_u16(vcombine_u16(vInt16, vInt16));
|
|
vst1_lane_u16(reinterpret_cast<uint16_t*>(pDestination), vreinterpret_u16_u8(vInt8), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, g_UByteMax);
|
|
vResult = _mm_add_ps(vResult, g_XMOneHalf);
|
|
// Convert to int
|
|
__m128i vInt = _mm_cvttps_epi32(vResult);
|
|
// No SSE operations will write to 16-bit values, so we have to extract them manually
|
|
auto x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
auto y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
pDestination->v = static_cast<uint16_t>(((static_cast<int>(y) & 0xFF) << 8) | (static_cast<int>(x) & 0xFF));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUByte2
|
|
(
|
|
XMUBYTE2* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, XMVectorZero(), g_UByteMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<uint8_t>(tmp.x);
|
|
pDestination->y = static_cast<uint8_t>(tmp.y);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(0.f));
|
|
R = vminq_f32(R, vdupq_n_f32(255.0f));
|
|
uint32x4_t vInt32 = vcvtq_u32_f32(R);
|
|
uint16x4_t vInt16 = vqmovn_u32(vInt32);
|
|
uint8x8_t vInt8 = vqmovn_u16(vcombine_u16(vInt16, vInt16));
|
|
vst1_lane_u16(reinterpret_cast<uint16_t*>(pDestination), vreinterpret_u16_u8(vInt8), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_UByteMax);
|
|
// Convert to int by rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// No SSE operations will write to 16-bit values, so we have to extract them manually
|
|
auto x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
auto y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
pDestination->v = static_cast<uint16_t>(((static_cast<int>(y) & 0xFF) << 8) | (static_cast<int>(x) & 0xFF));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreU565
|
|
(
|
|
XMU565* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
static const XMVECTORF32 Max = { { { 31.0f, 63.0f, 31.0f, 0.0f } } };
|
|
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTOR N = XMVectorClamp(V, XMVectorZero(), Max.v);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint16_t>(
|
|
((static_cast<int>(tmp.z) & 0x1F) << 11)
|
|
| ((static_cast<int>(tmp.y) & 0x3F) << 5)
|
|
| ((static_cast<int>(tmp.x) & 0x1F)));
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 1.0f, 32.f, 32.f * 64.f, 0.f } } };
|
|
static const XMVECTORU32 Mask = { { { 0x1F, 0x3F << 5, 0x1F << 11, 0 } } };
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(0));
|
|
vResult = vminq_f32(vResult, Max);
|
|
vResult = vmulq_f32(vResult, Scale);
|
|
uint32x4_t vResulti = vcvtq_u32_f32(vResult);
|
|
vResulti = vandq_u32(vResulti, Mask);
|
|
// Do a horizontal or of 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vResulti);
|
|
uint32x2_t vhi = vget_high_u32(vResulti);
|
|
vTemp = vorr_u32(vTemp, vhi);
|
|
vTemp = vpadd_u32(vTemp, vTemp);
|
|
vst1_lane_u16(&pDestination->v, vreinterpret_u16_u32(vTemp), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, Max);
|
|
// Convert to int with rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// No SSE operations will write to 16-bit values, so we have to extract them manually
|
|
auto x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
auto y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
auto z = static_cast<uint16_t>(_mm_extract_epi16(vInt, 4));
|
|
pDestination->v = static_cast<uint16_t>(
|
|
((static_cast<int>(z) & 0x1F) << 11)
|
|
| ((static_cast<int>(y) & 0x3F) << 5)
|
|
| ((static_cast<int>(x) & 0x1F)));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreFloat3PK
|
|
(
|
|
XMFLOAT3PK* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
|
|
XM_ALIGNED_DATA(16) uint32_t IValue[4];
|
|
XMStoreFloat3A(reinterpret_cast<XMFLOAT3A*>(&IValue), V);
|
|
|
|
uint32_t Result[3];
|
|
|
|
// X & Y Channels (5-bit exponent, 6-bit mantissa)
|
|
for (uint32_t j = 0; j < 2; ++j)
|
|
{
|
|
uint32_t Sign = IValue[j] & 0x80000000;
|
|
uint32_t I = IValue[j] & 0x7FFFFFFF;
|
|
|
|
if ((I & 0x7F800000) == 0x7F800000)
|
|
{
|
|
// INF or NAN
|
|
Result[j] = 0x7C0U;
|
|
if ((I & 0x7FFFFF) != 0)
|
|
{
|
|
Result[j] = 0x7FFU;
|
|
}
|
|
else if (Sign)
|
|
{
|
|
// -INF is clamped to 0 since 3PK is positive only
|
|
Result[j] = 0;
|
|
}
|
|
}
|
|
else if (Sign || I < 0x35800000)
|
|
{
|
|
// 3PK is positive only, so clamp to zero
|
|
Result[j] = 0;
|
|
}
|
|
else if (I > 0x477E0000U)
|
|
{
|
|
// The number is too large to be represented as a float11, set to max
|
|
Result[j] = 0x7BFU;
|
|
}
|
|
else
|
|
{
|
|
if (I < 0x38800000U)
|
|
{
|
|
// The number is too small to be represented as a normalized float11
|
|
// Convert it to a denormalized value.
|
|
uint32_t Shift = 113U - (I >> 23U);
|
|
I = (0x800000U | (I & 0x7FFFFFU)) >> Shift;
|
|
}
|
|
else
|
|
{
|
|
// Rebias the exponent to represent the value as a normalized float11
|
|
I += 0xC8000000U;
|
|
}
|
|
|
|
Result[j] = ((I + 0xFFFFU + ((I >> 17U) & 1U)) >> 17U) & 0x7ffU;
|
|
}
|
|
}
|
|
|
|
// Z Channel (5-bit exponent, 5-bit mantissa)
|
|
uint32_t Sign = IValue[2] & 0x80000000;
|
|
uint32_t I = IValue[2] & 0x7FFFFFFF;
|
|
|
|
if ((I & 0x7F800000) == 0x7F800000)
|
|
{
|
|
// INF or NAN
|
|
Result[2] = 0x3E0U;
|
|
if (I & 0x7FFFFF)
|
|
{
|
|
Result[2] = 0x3FFU;
|
|
}
|
|
else if (Sign || I < 0x36000000)
|
|
{
|
|
// -INF is clamped to 0 since 3PK is positive only
|
|
Result[2] = 0;
|
|
}
|
|
}
|
|
else if (Sign)
|
|
{
|
|
// 3PK is positive only, so clamp to zero
|
|
Result[2] = 0;
|
|
}
|
|
else if (I > 0x477C0000U)
|
|
{
|
|
// The number is too large to be represented as a float10, set to max
|
|
Result[2] = 0x3DFU;
|
|
}
|
|
else
|
|
{
|
|
if (I < 0x38800000U)
|
|
{
|
|
// The number is too small to be represented as a normalized float10
|
|
// Convert it to a denormalized value.
|
|
uint32_t Shift = 113U - (I >> 23U);
|
|
I = (0x800000U | (I & 0x7FFFFFU)) >> Shift;
|
|
}
|
|
else
|
|
{
|
|
// Rebias the exponent to represent the value as a normalized float10
|
|
I += 0xC8000000U;
|
|
}
|
|
|
|
Result[2] = ((I + 0x1FFFFU + ((I >> 18U) & 1U)) >> 18U) & 0x3ffU;
|
|
}
|
|
|
|
// Pack Result into memory
|
|
pDestination->v = (Result[0] & 0x7ff)
|
|
| ((Result[1] & 0x7ff) << 11)
|
|
| ((Result[2] & 0x3ff) << 22);
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreFloat3SE
|
|
(
|
|
XMFLOAT3SE* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
|
|
XMFLOAT3A tmp;
|
|
XMStoreFloat3A(&tmp, V);
|
|
|
|
static constexpr float maxf9 = float(0x1FF << 7);
|
|
static constexpr float minf9 = float(1.f / (1 << 16));
|
|
|
|
float x = (tmp.x >= 0.f) ? ((tmp.x > maxf9) ? maxf9 : tmp.x) : 0.f;
|
|
float y = (tmp.y >= 0.f) ? ((tmp.y > maxf9) ? maxf9 : tmp.y) : 0.f;
|
|
float z = (tmp.z >= 0.f) ? ((tmp.z > maxf9) ? maxf9 : tmp.z) : 0.f;
|
|
|
|
const float max_xy = (x > y) ? x : y;
|
|
const float max_xyz = (max_xy > z) ? max_xy : z;
|
|
|
|
const float maxColor = (max_xyz > minf9) ? max_xyz : minf9;
|
|
|
|
union { float f; int32_t i; } fi;
|
|
fi.f = maxColor;
|
|
fi.i += 0x00004000; // round up leaving 9 bits in fraction (including assumed 1)
|
|
|
|
auto exp = static_cast<uint32_t>(fi.i) >> 23;
|
|
pDestination->e = exp - 0x6f;
|
|
|
|
fi.i = static_cast<int32_t>(0x83000000 - (exp << 23));
|
|
float ScaleR = fi.f;
|
|
|
|
pDestination->xm = static_cast<uint32_t>(Internal::round_to_nearest(x * ScaleR));
|
|
pDestination->ym = static_cast<uint32_t>(Internal::round_to_nearest(y * ScaleR));
|
|
pDestination->zm = static_cast<uint32_t>(Internal::round_to_nearest(z * ScaleR));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreHalf4
|
|
(
|
|
XMHALF4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_F16C_INTRINSICS_) && !defined(_XM_NO_INTRINSICS_)
|
|
__m128i V1 = _mm_cvtps_ph(V, _MM_FROUND_TO_NEAREST_INT);
|
|
_mm_storel_epi64(reinterpret_cast<__m128i*>(pDestination), V1);
|
|
#else
|
|
XMFLOAT4A t;
|
|
XMStoreFloat4A(&t, V);
|
|
|
|
pDestination->x = XMConvertFloatToHalf(t.x);
|
|
pDestination->y = XMConvertFloatToHalf(t.y);
|
|
pDestination->z = XMConvertFloatToHalf(t.z);
|
|
pDestination->w = XMConvertFloatToHalf(t.w);
|
|
#endif // !_XM_F16C_INTRINSICS_
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreShortN4
|
|
(
|
|
XMSHORTN4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_XMNegativeOne.v, g_XMOne.v);
|
|
N = XMVectorMultiply(N, g_ShortMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<int16_t>(tmp.x);
|
|
pDestination->y = static_cast<int16_t>(tmp.y);
|
|
pDestination->z = static_cast<int16_t>(tmp.z);
|
|
pDestination->w = static_cast<int16_t>(tmp.w);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(-1.f));
|
|
vResult = vminq_f32(vResult, vdupq_n_f32(1.0f));
|
|
vResult = vmulq_n_f32(vResult, 32767.0f);
|
|
int16x4_t vInt = vmovn_s32(vcvtq_s32_f32(vResult));
|
|
vst1_s16(reinterpret_cast<int16_t*>(pDestination), vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMNegativeOne);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
vResult = _mm_mul_ps(vResult, g_ShortMax);
|
|
__m128i vResulti = _mm_cvtps_epi32(vResult);
|
|
vResulti = _mm_packs_epi32(vResulti, vResulti);
|
|
_mm_store_sd(reinterpret_cast<double*>(&pDestination->x), _mm_castsi128_pd(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreShort4
|
|
(
|
|
XMSHORT4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_ShortMin, g_ShortMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<int16_t>(tmp.x);
|
|
pDestination->y = static_cast<int16_t>(tmp.y);
|
|
pDestination->z = static_cast<int16_t>(tmp.z);
|
|
pDestination->w = static_cast<int16_t>(tmp.w);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t vResult = vmaxq_f32(V, g_ShortMin);
|
|
vResult = vminq_f32(vResult, g_ShortMax);
|
|
int16x4_t vInt = vmovn_s32(vcvtq_s32_f32(vResult));
|
|
vst1_s16(reinterpret_cast<int16_t*>(pDestination), vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_ShortMin);
|
|
vResult = _mm_min_ps(vResult, g_ShortMax);
|
|
// Convert to int with rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// Pack the ints into shorts
|
|
vInt = _mm_packs_epi32(vInt, vInt);
|
|
_mm_store_sd(reinterpret_cast<double*>(&pDestination->x), _mm_castsi128_pd(vInt));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUShortN4
|
|
(
|
|
XMUSHORTN4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorSaturate(V);
|
|
N = XMVectorMultiplyAdd(N, g_UShortMax, g_XMOneHalf.v);
|
|
N = XMVectorTruncate(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<uint16_t>(tmp.x);
|
|
pDestination->y = static_cast<uint16_t>(tmp.y);
|
|
pDestination->z = static_cast<uint16_t>(tmp.z);
|
|
pDestination->w = static_cast<uint16_t>(tmp.w);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(0));
|
|
vResult = vminq_f32(vResult, vdupq_n_f32(1.0f));
|
|
vResult = vmulq_n_f32(vResult, 65535.0f);
|
|
vResult = vaddq_f32(vResult, g_XMOneHalf);
|
|
uint16x4_t vInt = vmovn_u32(vcvtq_u32_f32(vResult));
|
|
vst1_u16(reinterpret_cast<uint16_t*>(pDestination), vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
vResult = _mm_mul_ps(vResult, g_UShortMax);
|
|
vResult = _mm_add_ps(vResult, g_XMOneHalf);
|
|
// Convert to int
|
|
__m128i vInt = _mm_cvttps_epi32(vResult);
|
|
// Since the SSE pack instruction clamps using signed rules,
|
|
// manually extract the values to store them to memory
|
|
pDestination->x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
pDestination->y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
pDestination->z = static_cast<uint16_t>(_mm_extract_epi16(vInt, 4));
|
|
pDestination->w = static_cast<uint16_t>(_mm_extract_epi16(vInt, 6));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUShort4
|
|
(
|
|
XMUSHORT4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, XMVectorZero(), g_UShortMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<uint16_t>(tmp.x);
|
|
pDestination->y = static_cast<uint16_t>(tmp.y);
|
|
pDestination->z = static_cast<uint16_t>(tmp.z);
|
|
pDestination->w = static_cast<uint16_t>(tmp.w);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(0));
|
|
vResult = vminq_f32(vResult, g_UShortMax);
|
|
uint16x4_t vInt = vmovn_u32(vcvtq_u32_f32(vResult));
|
|
vst1_u16(reinterpret_cast<uint16_t*>(pDestination), vInt);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_UShortMax);
|
|
// Convert to int with rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// Since the SSE pack instruction clamps using signed rules,
|
|
// manually extract the values to store them to memory
|
|
pDestination->x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
pDestination->y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
pDestination->z = static_cast<uint16_t>(_mm_extract_epi16(vInt, 4));
|
|
pDestination->w = static_cast<uint16_t>(_mm_extract_epi16(vInt, 6));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreXDecN4
|
|
(
|
|
XMXDECN4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
static const XMVECTORF32 Min = { { { -1.0f, -1.0f, -1.0f, 0.0f } } };
|
|
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
static const XMVECTORF32 Scale = { { { 511.0f, 511.0f, 511.0f, 3.0f } } };
|
|
|
|
XMVECTOR N = XMVectorClamp(V, Min.v, g_XMOne.v);
|
|
N = XMVectorMultiply(N, Scale.v);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint32_t>(
|
|
(static_cast<int>(tmp.w) << 30)
|
|
| ((static_cast<int>(tmp.z) & 0x3FF) << 20)
|
|
| ((static_cast<int>(tmp.y) & 0x3FF) << 10)
|
|
| (static_cast<int>(tmp.x) & 0x3FF));
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 511.0f, 511.0f * 1024.0f, 511.0f * 1048576.0f, 3.0f * 536870912.0f } } };
|
|
static const XMVECTORI32 ScaleMask = { { { 0x3FF, 0x3FF << 10, 0x3FF << 20, 0x3 << 29 } } };
|
|
float32x4_t vResult = vmaxq_f32(V, Min);
|
|
vResult = vminq_f32(vResult, vdupq_n_f32(1.0f));
|
|
vResult = vmulq_f32(vResult, Scale);
|
|
int32x4_t vResulti = vcvtq_s32_f32(vResult);
|
|
vResulti = vandq_s32(vResulti, ScaleMask);
|
|
int32x4_t vResultw = vandq_s32(vResulti, g_XMMaskW);
|
|
vResulti = vaddq_s32(vResulti, vResultw);
|
|
// Do a horizontal or of all 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vreinterpretq_u32_s32(vResulti));
|
|
uint32x2_t vhi = vget_high_u32(vreinterpretq_u32_s32(vResulti));
|
|
vTemp = vorr_u32(vTemp, vhi);
|
|
vTemp = vpadd_u32(vTemp, vTemp);
|
|
vst1_lane_u32(&pDestination->v, vTemp, 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 511.0f, 511.0f * 1024.0f, 511.0f * 1048576.0f, 3.0f * 536870912.0f } } };
|
|
static const XMVECTORI32 ScaleMask = { { { 0x3FF, 0x3FF << 10, 0x3FF << 20, 0x3 << 29 } } };
|
|
XMVECTOR vResult = _mm_max_ps(V, Min);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, Scale);
|
|
// Convert to int (W is unsigned)
|
|
__m128i vResulti = _mm_cvtps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, ScaleMask);
|
|
// To fix W, add itself to shift it up to <<30 instead of <<29
|
|
__m128i vResultw = _mm_and_si128(vResulti, g_XMMaskW);
|
|
vResulti = _mm_add_epi32(vResulti, vResultw);
|
|
// Do a horizontal or of all 4 entries
|
|
vResult = XM_PERMUTE_PS(_mm_castsi128_ps(vResulti), _MM_SHUFFLE(0, 3, 2, 1));
|
|
vResulti = _mm_or_si128(vResulti, _mm_castps_si128(vResult));
|
|
vResult = XM_PERMUTE_PS(vResult, _MM_SHUFFLE(0, 3, 2, 1));
|
|
vResulti = _mm_or_si128(vResulti, _mm_castps_si128(vResult));
|
|
vResult = XM_PERMUTE_PS(vResult, _MM_SHUFFLE(0, 3, 2, 1));
|
|
vResulti = _mm_or_si128(vResulti, _mm_castps_si128(vResult));
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4996)
|
|
// C4996: ignore deprecation warning
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
|
|
#endif
|
|
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreXDec4
|
|
(
|
|
XMXDEC4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
static const XMVECTORF32 MinXDec4 = { { { -511.0f, -511.0f, -511.0f, 0.0f } } };
|
|
static const XMVECTORF32 MaxXDec4 = { { { 511.0f, 511.0f, 511.0f, 3.0f } } };
|
|
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, MinXDec4, MaxXDec4);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint32_t>(
|
|
(static_cast<int>(tmp.w) << 30)
|
|
| ((static_cast<int>(tmp.z) & 0x3FF) << 20)
|
|
| ((static_cast<int>(tmp.y) & 0x3FF) << 10)
|
|
| ((static_cast<int>(tmp.x) & 0x3FF)));
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleXDec4 = { { { 1.0f, 1024.0f / 2.0f, 1024.0f * 1024.0f, 1024.0f * 1024.0f * 1024.0f / 2.0f } } };
|
|
static const XMVECTORI32 MaskXDec4 = { { { 0x3FF, 0x3FF << (10 - 1), 0x3FF << 20, 0x3 << (30 - 1) } } };
|
|
float32x4_t vResult = vmaxq_f32(V, MinXDec4);
|
|
vResult = vminq_f32(vResult, MaxXDec4);
|
|
vResult = vmulq_f32(vResult, ScaleXDec4);
|
|
int32x4_t vResulti = vcvtq_s32_f32(vResult);
|
|
vResulti = vandq_s32(vResulti, MaskXDec4);
|
|
// Do a horizontal or of 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vreinterpretq_u32_s32(vResulti));
|
|
uint32x2_t vTemp2 = vget_high_u32(vreinterpretq_u32_s32(vResulti));
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
// Perform a single bit left shift on y|w
|
|
vTemp2 = vdup_lane_u32(vTemp, 1);
|
|
vTemp2 = vadd_u32(vTemp2, vTemp2);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
vst1_lane_u32(&pDestination->v, vTemp, 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleXDec4 = { { { 1.0f, 1024.0f / 2.0f, 1024.0f * 1024.0f, 1024.0f * 1024.0f * 1024.0f / 2.0f } } };
|
|
static const XMVECTORI32 MaskXDec4 = { { { 0x3FF, 0x3FF << (10 - 1), 0x3FF << 20, 0x3 << (30 - 1) } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, MinXDec4);
|
|
vResult = _mm_min_ps(vResult, MaxXDec4);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleXDec4);
|
|
// Convert to int
|
|
__m128i vResulti = _mm_cvttps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, MaskXDec4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// Perform a single bit left shift on y|w
|
|
vResulti2 = _mm_add_epi32(vResulti2, vResulti2);
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#pragma warning(pop)
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUDecN4
|
|
(
|
|
XMUDECN4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
static const XMVECTORF32 Scale = { { { 1023.0f, 1023.0f, 1023.0f, 3.0f } } };
|
|
|
|
XMVECTOR N = XMVectorSaturate(V);
|
|
N = XMVectorMultiply(N, Scale.v);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint32_t>(
|
|
(static_cast<int>(tmp.w) << 30)
|
|
| ((static_cast<int>(tmp.z) & 0x3FF) << 20)
|
|
| ((static_cast<int>(tmp.y) & 0x3FF) << 10)
|
|
| ((static_cast<int>(tmp.x) & 0x3FF)));
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleUDecN4 = { { { 1023.0f, 1023.0f * 1024.0f * 0.5f, 1023.0f * 1024.0f * 1024.0f, 3.0f * 1024.0f * 1024.0f * 1024.0f * 0.5f } } };
|
|
static const XMVECTORI32 MaskUDecN4 = { { { 0x3FF, 0x3FF << (10 - 1), 0x3FF << 20, 0x3 << (30 - 1) } } };
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(0.f));
|
|
vResult = vminq_f32(vResult, vdupq_n_f32(1.f));
|
|
vResult = vmulq_f32(vResult, ScaleUDecN4);
|
|
uint32x4_t vResulti = vcvtq_u32_f32(vResult);
|
|
vResulti = vandq_u32(vResulti, MaskUDecN4);
|
|
// Do a horizontal or of 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vResulti);
|
|
uint32x2_t vTemp2 = vget_high_u32(vResulti);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
// Perform a single bit left shift on y|w
|
|
vTemp2 = vdup_lane_u32(vTemp, 1);
|
|
vTemp2 = vadd_u32(vTemp2, vTemp2);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
vst1_lane_u32(&pDestination->v, vTemp, 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleUDecN4 = { { { 1023.0f, 1023.0f * 1024.0f * 0.5f, 1023.0f * 1024.0f * 1024.0f, 3.0f * 1024.0f * 1024.0f * 1024.0f * 0.5f } } };
|
|
static const XMVECTORI32 MaskUDecN4 = { { { 0x3FF, 0x3FF << (10 - 1), 0x3FF << 20, 0x3 << (30 - 1) } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleUDecN4);
|
|
// Convert to int
|
|
__m128i vResulti = _mm_cvttps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, MaskUDecN4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// Perform a left shift by one bit on y|w
|
|
vResulti2 = _mm_add_epi32(vResulti2, vResulti2);
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUDecN4_XR
|
|
(
|
|
XMUDECN4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
static const XMVECTORF32 Scale = { { { 510.0f, 510.0f, 510.0f, 3.0f } } };
|
|
static const XMVECTORF32 Bias = { { { 384.0f, 384.0f, 384.0f, 0.0f } } };
|
|
static const XMVECTORF32 C = { { { 1023.f, 1023.f, 1023.f, 3.f } } };
|
|
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorMultiplyAdd(V, Scale, Bias);
|
|
N = XMVectorClamp(N, g_XMZero, C);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint32_t>(
|
|
(static_cast<int>(tmp.w) << 30)
|
|
| ((static_cast<int>(tmp.z) & 0x3FF) << 20)
|
|
| ((static_cast<int>(tmp.y) & 0x3FF) << 10)
|
|
| ((static_cast<int>(tmp.x) & 0x3FF)));
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 Shift = { { { 1.0f, 1024.0f * 0.5f, 1024.0f * 1024.0f, 1024.0f * 1024.0f * 1024.0f * 0.5f } } };
|
|
static const XMVECTORU32 MaskUDecN4 = { { { 0x3FF, 0x3FF << (10 - 1), 0x3FF << 20, 0x3 << (30 - 1) } } };
|
|
float32x4_t vResult = vmlaq_f32(Bias, V, Scale);
|
|
vResult = vmaxq_f32(vResult, vdupq_n_f32(0.f));
|
|
vResult = vminq_f32(vResult, C);
|
|
vResult = vmulq_f32(vResult, Shift);
|
|
uint32x4_t vResulti = vcvtq_u32_f32(vResult);
|
|
vResulti = vandq_u32(vResulti, MaskUDecN4);
|
|
// Do a horizontal or of 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vResulti);
|
|
uint32x2_t vTemp2 = vget_high_u32(vResulti);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
// Perform a single bit left shift on y|w
|
|
vTemp2 = vdup_lane_u32(vTemp, 1);
|
|
vTemp2 = vadd_u32(vTemp2, vTemp2);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
vst1_lane_u32(&pDestination->v, vTemp, 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 Shift = { { { 1.0f, 1024.0f * 0.5f, 1024.0f * 1024.0f, 1024.0f * 1024.0f * 1024.0f * 0.5f } } };
|
|
static const XMVECTORU32 MaskUDecN4 = { { { 0x3FF, 0x3FF << (10 - 1), 0x3FF << 20, 0x3 << (30 - 1) } } };
|
|
// Scale & bias
|
|
XMVECTOR vResult = XM_FMADD_PS(V, Scale, Bias);
|
|
// Clamp to bounds
|
|
vResult = _mm_max_ps(vResult, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, C);
|
|
// Scale by shift values
|
|
vResult = _mm_mul_ps(vResult, Shift);
|
|
// Convert to int
|
|
__m128i vResulti = _mm_cvttps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, MaskUDecN4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// Perform a left shift by one bit on y|w
|
|
vResulti2 = _mm_add_epi32(vResulti2, vResulti2);
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUDec4
|
|
(
|
|
XMUDEC4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
static const XMVECTORF32 MaxUDec4 = { { { 1023.0f, 1023.0f, 1023.0f, 3.0f } } };
|
|
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, XMVectorZero(), MaxUDec4);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint32_t>(
|
|
(static_cast<int>(tmp.w) << 30)
|
|
| ((static_cast<int>(tmp.z) & 0x3FF) << 20)
|
|
| ((static_cast<int>(tmp.y) & 0x3FF) << 10)
|
|
| ((static_cast<int>(tmp.x) & 0x3FF)));
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleUDec4 = { { { 1.0f, 1024.0f / 2.0f, 1024.0f * 1024.0f, 1024.0f * 1024.0f * 1024.0f / 2.0f } } };
|
|
static const XMVECTORI32 MaskUDec4 = { { { 0x3FF, 0x3FF << (10 - 1), 0x3FF << 20, 0x3 << (30 - 1) } } };
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(0.f));
|
|
vResult = vminq_f32(vResult, MaxUDec4);
|
|
vResult = vmulq_f32(vResult, ScaleUDec4);
|
|
uint32x4_t vResulti = vcvtq_u32_f32(vResult);
|
|
vResulti = vandq_u32(vResulti, MaskUDec4);
|
|
// Do a horizontal or of 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vResulti);
|
|
uint32x2_t vTemp2 = vget_high_u32(vResulti);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
// Perform a single bit left shift on y|w
|
|
vTemp2 = vdup_lane_u32(vTemp, 1);
|
|
vTemp2 = vadd_u32(vTemp2, vTemp2);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
vst1_lane_u32(&pDestination->v, vTemp, 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleUDec4 = { { { 1.0f, 1024.0f / 2.0f, 1024.0f * 1024.0f, 1024.0f * 1024.0f * 1024.0f / 2.0f } } };
|
|
static const XMVECTORI32 MaskUDec4 = { { { 0x3FF, 0x3FF << (10 - 1), 0x3FF << 20, 0x3 << (30 - 1) } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, MaxUDec4);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleUDec4);
|
|
// Convert to int
|
|
__m128i vResulti = _mm_cvttps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, MaskUDec4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// Perform a left shift by one bit on y|w
|
|
vResulti2 = _mm_add_epi32(vResulti2, vResulti2);
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4996)
|
|
// C4996: ignore deprecation warning
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
|
|
#endif
|
|
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreDecN4
|
|
(
|
|
XMDECN4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
static const XMVECTORF32 Scale = { { { 511.0f, 511.0f, 511.0f, 1.0f } } };
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_XMNegativeOne.v, g_XMOne.v);
|
|
N = XMVectorMultiply(N, Scale.v);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint32_t>(
|
|
(static_cast<int>(tmp.w) << 30)
|
|
| ((static_cast<int>(tmp.z) & 0x3FF) << 20)
|
|
| ((static_cast<int>(tmp.y) & 0x3FF) << 10)
|
|
| ((static_cast<int>(tmp.x) & 0x3FF)));
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleDecN4 = { { { 511.0f, 511.0f * 1024.0f, 511.0f * 1024.0f * 1024.0f, 1.0f * 1024.0f * 1024.0f * 1024.0f } } };
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(-1.f));
|
|
vResult = vminq_f32(vResult, vdupq_n_f32(1.f));
|
|
vResult = vmulq_f32(vResult, ScaleDecN4);
|
|
int32x4_t vResulti = vcvtq_s32_f32(vResult);
|
|
vResulti = vandq_s32(vResulti, g_XMMaskDec4);
|
|
// Do a horizontal or of 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vreinterpretq_u32_s32(vResulti));
|
|
uint32x2_t vhi = vget_high_u32(vreinterpretq_u32_s32(vResulti));
|
|
vTemp = vorr_u32(vTemp, vhi);
|
|
vTemp = vpadd_u32(vTemp, vTemp);
|
|
vst1_lane_u32(&pDestination->v, vTemp, 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleDecN4 = { { { 511.0f, 511.0f * 1024.0f, 511.0f * 1024.0f * 1024.0f, 1.0f * 1024.0f * 1024.0f * 1024.0f } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMNegativeOne);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleDecN4);
|
|
// Convert to int
|
|
__m128i vResulti = _mm_cvttps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, g_XMMaskDec4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreDec4
|
|
(
|
|
XMDEC4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
static const XMVECTORF32 MinDec4 = { { { -511.0f, -511.0f, -511.0f, -1.0f } } };
|
|
static const XMVECTORF32 MaxDec4 = { { { 511.0f, 511.0f, 511.0f, 1.0f } } };
|
|
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, MinDec4, MaxDec4);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint32_t>(
|
|
(static_cast<int>(tmp.w) << 30)
|
|
| ((static_cast<int>(tmp.z) & 0x3FF) << 20)
|
|
| ((static_cast<int>(tmp.y) & 0x3FF) << 10)
|
|
| ((static_cast<int>(tmp.x) & 0x3FF)));
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleDec4 = { { { 1.0f, 1024.0f, 1024.0f * 1024.0f, 1024.0f * 1024.0f * 1024.0f } } };
|
|
float32x4_t vResult = vmaxq_f32(V, MinDec4);
|
|
vResult = vminq_f32(vResult, MaxDec4);
|
|
vResult = vmulq_f32(vResult, ScaleDec4);
|
|
int32x4_t vResulti = vcvtq_s32_f32(vResult);
|
|
vResulti = vandq_s32(vResulti, g_XMMaskDec4);
|
|
// Do a horizontal or of all 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vreinterpretq_u32_s32(vResulti));
|
|
uint32x2_t vhi = vget_high_u32(vreinterpretq_u32_s32(vResulti));
|
|
vTemp = vorr_u32(vTemp, vhi);
|
|
vTemp = vpadd_u32(vTemp, vTemp);
|
|
vst1_lane_u32(&pDestination->v, vTemp, 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleDec4 = { { { 1.0f, 1024.0f, 1024.0f * 1024.0f, 1024.0f * 1024.0f * 1024.0f } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, MinDec4);
|
|
vResult = _mm_min_ps(vResult, MaxDec4);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleDec4);
|
|
// Convert to int
|
|
__m128i vResulti = _mm_cvttps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, g_XMMaskDec4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#pragma warning(pop)
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUByteN4
|
|
(
|
|
XMUBYTEN4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorSaturate(V);
|
|
N = XMVectorMultiply(N, g_UByteMax);
|
|
N = XMVectorTruncate(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<uint8_t>(tmp.x);
|
|
pDestination->y = static_cast<uint8_t>(tmp.y);
|
|
pDestination->z = static_cast<uint8_t>(tmp.z);
|
|
pDestination->w = static_cast<uint8_t>(tmp.w);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(0));
|
|
R = vminq_f32(R, vdupq_n_f32(1.0f));
|
|
R = vmulq_n_f32(R, 255.0f);
|
|
uint32x4_t vInt32 = vcvtq_u32_f32(R);
|
|
uint16x4_t vInt16 = vqmovn_u32(vInt32);
|
|
uint8x8_t vInt8 = vqmovn_u16(vcombine_u16(vInt16, vInt16));
|
|
vst1_lane_u32(&pDestination->v, vreinterpret_u32_u8(vInt8), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleUByteN4 = { { { 255.0f, 255.0f * 256.0f * 0.5f, 255.0f * 256.0f * 256.0f, 255.0f * 256.0f * 256.0f * 256.0f * 0.5f } } };
|
|
static const XMVECTORI32 MaskUByteN4 = { { { 0xFF, 0xFF << (8 - 1), 0xFF << 16, 0xFF << (24 - 1) } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleUByteN4);
|
|
// Convert to int
|
|
__m128i vResulti = _mm_cvttps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, MaskUByteN4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// Perform a single bit left shift to fix y|w
|
|
vResulti2 = _mm_add_epi32(vResulti2, vResulti2);
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUByte4
|
|
(
|
|
XMUBYTE4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, XMVectorZero(), g_UByteMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<uint8_t>(tmp.x);
|
|
pDestination->y = static_cast<uint8_t>(tmp.y);
|
|
pDestination->z = static_cast<uint8_t>(tmp.z);
|
|
pDestination->w = static_cast<uint8_t>(tmp.w);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(0));
|
|
R = vminq_f32(R, vdupq_n_f32(255.0f));
|
|
uint32x4_t vInt32 = vcvtq_u32_f32(R);
|
|
uint16x4_t vInt16 = vqmovn_u32(vInt32);
|
|
uint8x8_t vInt8 = vqmovn_u16(vcombine_u16(vInt16, vInt16));
|
|
vst1_lane_u32(&pDestination->v, vreinterpret_u32_u8(vInt8), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleUByte4 = { { { 1.0f, 256.0f * 0.5f, 256.0f * 256.0f, 256.0f * 256.0f * 256.0f * 0.5f } } };
|
|
static const XMVECTORI32 MaskUByte4 = { { { 0xFF, 0xFF << (8 - 1), 0xFF << 16, 0xFF << (24 - 1) } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, g_UByteMax);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleUByte4);
|
|
// Convert to int by rounding
|
|
__m128i vResulti = _mm_cvtps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, MaskUByte4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// Perform a single bit left shift to fix y|w
|
|
vResulti2 = _mm_add_epi32(vResulti2, vResulti2);
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreByteN4
|
|
(
|
|
XMBYTEN4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_XMNegativeOne.v, g_XMOne.v);
|
|
N = XMVectorMultiply(N, g_ByteMax);
|
|
N = XMVectorTruncate(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<int8_t>(tmp.x);
|
|
pDestination->y = static_cast<int8_t>(tmp.y);
|
|
pDestination->z = static_cast<int8_t>(tmp.z);
|
|
pDestination->w = static_cast<int8_t>(tmp.w);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(-1.f));
|
|
R = vminq_f32(R, vdupq_n_f32(1.0f));
|
|
R = vmulq_n_f32(R, 127.0f);
|
|
int32x4_t vInt32 = vcvtq_s32_f32(R);
|
|
int16x4_t vInt16 = vqmovn_s32(vInt32);
|
|
int8x8_t vInt8 = vqmovn_s16(vcombine_s16(vInt16, vInt16));
|
|
vst1_lane_u32(&pDestination->v, vreinterpret_u32_s8(vInt8), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleByteN4 = { { { 127.0f, 127.0f * 256.0f, 127.0f * 256.0f * 256.0f, 127.0f * 256.0f * 256.0f * 256.0f } } };
|
|
static const XMVECTORI32 MaskByteN4 = { { { 0xFF, 0xFF << 8, 0xFF << 16, static_cast<int>(0xFF000000) } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMNegativeOne);
|
|
vResult = _mm_min_ps(vResult, g_XMOne);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleByteN4);
|
|
// Convert to int
|
|
__m128i vResulti = _mm_cvttps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, MaskByteN4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreByte4
|
|
(
|
|
XMBYTE4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, g_ByteMin, g_ByteMax);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->x = static_cast<int8_t>(tmp.x);
|
|
pDestination->y = static_cast<int8_t>(tmp.y);
|
|
pDestination->z = static_cast<int8_t>(tmp.z);
|
|
pDestination->w = static_cast<int8_t>(tmp.w);
|
|
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
float32x4_t R = vmaxq_f32(V, vdupq_n_f32(-127.f));
|
|
R = vminq_f32(R, vdupq_n_f32(127.f));
|
|
int32x4_t vInt32 = vcvtq_s32_f32(R);
|
|
int16x4_t vInt16 = vqmovn_s32(vInt32);
|
|
int8x8_t vInt8 = vqmovn_s16(vcombine_s16(vInt16, vInt16));
|
|
vst1_lane_u32(&pDestination->v, vreinterpret_u32_s8(vInt8), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
static const XMVECTORF32 ScaleByte4 = { { { 1.0f, 256.0f, 256.0f * 256.0f, 256.0f * 256.0f * 256.0f } } };
|
|
static const XMVECTORI32 MaskByte4 = { { { 0xFF, 0xFF << 8, 0xFF << 16, static_cast<int>(0xFF000000) } } };
|
|
// Clamp to bounds
|
|
XMVECTOR vResult = _mm_max_ps(V, g_ByteMin);
|
|
vResult = _mm_min_ps(vResult, g_ByteMax);
|
|
// Scale by multiplication
|
|
vResult = _mm_mul_ps(vResult, ScaleByte4);
|
|
// Convert to int by rounding
|
|
__m128i vResulti = _mm_cvtps_epi32(vResult);
|
|
// Mask off any fraction
|
|
vResulti = _mm_and_si128(vResulti, MaskByte4);
|
|
// Do a horizontal or of 4 entries
|
|
__m128i vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(3, 2, 3, 2));
|
|
// x = x|z, y = y|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
// Move Z to the x position
|
|
vResulti2 = _mm_shuffle_epi32(vResulti, _MM_SHUFFLE(1, 1, 1, 1));
|
|
// i = x|y|z|w
|
|
vResulti = _mm_or_si128(vResulti, vResulti2);
|
|
_mm_store_ss(reinterpret_cast<float*>(&pDestination->v), _mm_castsi128_ps(vResulti));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreUNibble4
|
|
(
|
|
XMUNIBBLE4* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
static const XMVECTORF32 Max = { { { 15.0f, 15.0f, 15.0f, 15.0f } } };
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
|
|
XMVECTOR N = XMVectorClamp(V, XMVectorZero(), Max.v);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint16_t>(
|
|
((static_cast<int>(tmp.w) & 0xF) << 12)
|
|
| ((static_cast<int>(tmp.z) & 0xF) << 8)
|
|
| ((static_cast<int>(tmp.y) & 0xF) << 4)
|
|
| (static_cast<int>(tmp.x) & 0xF));
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 1.0f, 16.f, 16.f * 16.f, 16.f * 16.f * 16.f } } };
|
|
static const XMVECTORU32 Mask = { { { 0xF, 0xF << 4, 0xF << 8, 0xF << 12 } } };
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(0));
|
|
vResult = vminq_f32(vResult, Max);
|
|
vResult = vmulq_f32(vResult, Scale);
|
|
uint32x4_t vResulti = vcvtq_u32_f32(vResult);
|
|
vResulti = vandq_u32(vResulti, Mask);
|
|
// Do a horizontal or of 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vResulti);
|
|
uint32x2_t vhi = vget_high_u32(vResulti);
|
|
vTemp = vorr_u32(vTemp, vhi);
|
|
vTemp = vpadd_u32(vTemp, vTemp);
|
|
vst1_lane_u16(&pDestination->v, vreinterpret_u16_u32(vTemp), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, Max);
|
|
// Convert to int with rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// No SSE operations will write to 16-bit values, so we have to extract them manually
|
|
auto x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
auto y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
auto z = static_cast<uint16_t>(_mm_extract_epi16(vInt, 4));
|
|
auto w = static_cast<uint16_t>(_mm_extract_epi16(vInt, 6));
|
|
pDestination->v = static_cast<uint16_t>(
|
|
((static_cast<int>(w) & 0xF) << 12)
|
|
| ((static_cast<int>(z) & 0xF) << 8)
|
|
| ((static_cast<int>(y) & 0xF) << 4)
|
|
| ((static_cast<int>(x) & 0xF)));
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline void XM_CALLCONV XMStoreU555
|
|
(
|
|
XMU555* pDestination,
|
|
FXMVECTOR V
|
|
) noexcept
|
|
{
|
|
assert(pDestination);
|
|
static const XMVECTORF32 Max = { { { 31.0f, 31.0f, 31.0f, 1.0f } } };
|
|
|
|
#if defined(_XM_NO_INTRINSICS_)
|
|
XMVECTOR N = XMVectorClamp(V, XMVectorZero(), Max.v);
|
|
N = XMVectorRound(N);
|
|
|
|
XMFLOAT4A tmp;
|
|
XMStoreFloat4A(&tmp, N);
|
|
|
|
pDestination->v = static_cast<uint16_t>(
|
|
((tmp.w > 0.f) ? 0x8000 : 0)
|
|
| ((static_cast<int>(tmp.z) & 0x1F) << 10)
|
|
| ((static_cast<int>(tmp.y) & 0x1F) << 5)
|
|
| (static_cast<int>(tmp.x) & 0x1F));
|
|
#elif defined(_XM_ARM_NEON_INTRINSICS_)
|
|
static const XMVECTORF32 Scale = { { { 1.0f, 32.f / 2.f, 32.f * 32.f, 32.f * 32.f * 32.f / 2.f } } };
|
|
static const XMVECTORU32 Mask = { { { 0x1F, 0x1F << (5 - 1), 0x1F << 10, 0x1 << (15 - 1) } } };
|
|
float32x4_t vResult = vmaxq_f32(V, vdupq_n_f32(0));
|
|
vResult = vminq_f32(vResult, Max);
|
|
vResult = vmulq_f32(vResult, Scale);
|
|
uint32x4_t vResulti = vcvtq_u32_f32(vResult);
|
|
vResulti = vandq_u32(vResulti, Mask);
|
|
// Do a horizontal or of 4 entries
|
|
uint32x2_t vTemp = vget_low_u32(vResulti);
|
|
uint32x2_t vTemp2 = vget_high_u32(vResulti);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
// Perform a single bit left shift on y|w
|
|
vTemp2 = vdup_lane_u32(vTemp, 1);
|
|
vTemp2 = vadd_u32(vTemp2, vTemp2);
|
|
vTemp = vorr_u32(vTemp, vTemp2);
|
|
vst1_lane_u16(&pDestination->v, vreinterpret_u16_u32(vTemp), 0);
|
|
#elif defined(_XM_SSE_INTRINSICS_)
|
|
// Bounds check
|
|
XMVECTOR vResult = _mm_max_ps(V, g_XMZero);
|
|
vResult = _mm_min_ps(vResult, Max);
|
|
// Convert to int with rounding
|
|
__m128i vInt = _mm_cvtps_epi32(vResult);
|
|
// No SSE operations will write to 16-bit values, so we have to extract them manually
|
|
auto x = static_cast<uint16_t>(_mm_extract_epi16(vInt, 0));
|
|
auto y = static_cast<uint16_t>(_mm_extract_epi16(vInt, 2));
|
|
auto z = static_cast<uint16_t>(_mm_extract_epi16(vInt, 4));
|
|
auto w = static_cast<uint16_t>(_mm_extract_epi16(vInt, 6));
|
|
pDestination->v = static_cast<uint16_t>(
|
|
(static_cast<int>(w) ? 0x8000 : 0)
|
|
| ((static_cast<int>(z) & 0x1F) << 10)
|
|
| ((static_cast<int>(y) & 0x1F) << 5)
|
|
| ((static_cast<int>(x) & 0x1F)));
|
|
#endif
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMCOLOR operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMCOLOR::XMCOLOR
|
|
(
|
|
float _r,
|
|
float _g,
|
|
float _b,
|
|
float _a
|
|
) noexcept
|
|
{
|
|
XMStoreColor(this, XMVectorSet(_r, _g, _b, _a));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMCOLOR::XMCOLOR(const float* pArray) noexcept
|
|
{
|
|
XMStoreColor(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMHALF2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMHALF2::XMHALF2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
x = XMConvertFloatToHalf(_x);
|
|
y = XMConvertFloatToHalf(_y);
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMHALF2::XMHALF2(const float* pArray) noexcept
|
|
{
|
|
assert(pArray != nullptr);
|
|
x = XMConvertFloatToHalf(pArray[0]);
|
|
y = XMConvertFloatToHalf(pArray[1]);
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMSHORTN2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMSHORTN2::XMSHORTN2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
XMStoreShortN2(this, XMVectorSet(_x, _y, 0.0f, 0.0f));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMSHORTN2::XMSHORTN2(const float* pArray) noexcept
|
|
{
|
|
XMStoreShortN2(this, XMLoadFloat2(reinterpret_cast<const XMFLOAT2*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMSHORT2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMSHORT2::XMSHORT2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
XMStoreShort2(this, XMVectorSet(_x, _y, 0.0f, 0.0f));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMSHORT2::XMSHORT2(const float* pArray) noexcept
|
|
{
|
|
XMStoreShort2(this, XMLoadFloat2(reinterpret_cast<const XMFLOAT2*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUSHORTN2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUSHORTN2::XMUSHORTN2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
XMStoreUShortN2(this, XMVectorSet(_x, _y, 0.0f, 0.0f));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUSHORTN2::XMUSHORTN2(const float* pArray) noexcept
|
|
{
|
|
XMStoreUShortN2(this, XMLoadFloat2(reinterpret_cast<const XMFLOAT2*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUSHORT2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUSHORT2::XMUSHORT2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
XMStoreUShort2(this, XMVectorSet(_x, _y, 0.0f, 0.0f));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUSHORT2::XMUSHORT2(const float* pArray) noexcept
|
|
{
|
|
XMStoreUShort2(this, XMLoadFloat2(reinterpret_cast<const XMFLOAT2*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMBYTEN2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMBYTEN2::XMBYTEN2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
XMStoreByteN2(this, XMVectorSet(_x, _y, 0.0f, 0.0f));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMBYTEN2::XMBYTEN2(const float* pArray) noexcept
|
|
{
|
|
XMStoreByteN2(this, XMLoadFloat2(reinterpret_cast<const XMFLOAT2*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMBYTE2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMBYTE2::XMBYTE2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
XMStoreByte2(this, XMVectorSet(_x, _y, 0.0f, 0.0f));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMBYTE2::XMBYTE2(const float* pArray) noexcept
|
|
{
|
|
XMStoreByte2(this, XMLoadFloat2(reinterpret_cast<const XMFLOAT2*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUBYTEN2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUBYTEN2::XMUBYTEN2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
XMStoreUByteN2(this, XMVectorSet(_x, _y, 0.0f, 0.0f));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUBYTEN2::XMUBYTEN2(const float* pArray) noexcept
|
|
{
|
|
XMStoreUByteN2(this, XMLoadFloat2(reinterpret_cast<const XMFLOAT2*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUBYTE2 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUBYTE2::XMUBYTE2
|
|
(
|
|
float _x,
|
|
float _y
|
|
) noexcept
|
|
{
|
|
XMStoreUByte2(this, XMVectorSet(_x, _y, 0.0f, 0.0f));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUBYTE2::XMUBYTE2(const float* pArray) noexcept
|
|
{
|
|
XMStoreUByte2(this, XMLoadFloat2(reinterpret_cast<const XMFLOAT2*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMU565 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
inline XMU565::XMU565
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z
|
|
) noexcept
|
|
{
|
|
XMStoreU565(this, XMVectorSet(_x, _y, _z, 0.0f));
|
|
}
|
|
|
|
_Use_decl_annotations_
|
|
inline XMU565::XMU565(const float* pArray) noexcept
|
|
{
|
|
XMStoreU565(this, XMLoadFloat3(reinterpret_cast<const XMFLOAT3*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMFLOAT3PK operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
inline XMFLOAT3PK::XMFLOAT3PK
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z
|
|
) noexcept
|
|
{
|
|
XMStoreFloat3PK(this, XMVectorSet(_x, _y, _z, 0.0f));
|
|
}
|
|
|
|
_Use_decl_annotations_
|
|
inline XMFLOAT3PK::XMFLOAT3PK(const float* pArray) noexcept
|
|
{
|
|
XMStoreFloat3PK(this, XMLoadFloat3(reinterpret_cast<const XMFLOAT3*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMFLOAT3SE operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
inline XMFLOAT3SE::XMFLOAT3SE
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z
|
|
) noexcept
|
|
{
|
|
XMStoreFloat3SE(this, XMVectorSet(_x, _y, _z, 0.0f));
|
|
}
|
|
|
|
_Use_decl_annotations_
|
|
inline XMFLOAT3SE::XMFLOAT3SE(const float* pArray) noexcept
|
|
{
|
|
XMStoreFloat3SE(this, XMLoadFloat3(reinterpret_cast<const XMFLOAT3*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMHALF4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMHALF4::XMHALF4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
x = XMConvertFloatToHalf(_x);
|
|
y = XMConvertFloatToHalf(_y);
|
|
z = XMConvertFloatToHalf(_z);
|
|
w = XMConvertFloatToHalf(_w);
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
_Use_decl_annotations_
|
|
inline XMHALF4::XMHALF4(const float* pArray) noexcept
|
|
{
|
|
XMConvertFloatToHalfStream(&x, sizeof(HALF), pArray, sizeof(float), 4);
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMSHORTN4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMSHORTN4::XMSHORTN4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreShortN4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMSHORTN4::XMSHORTN4(const float* pArray) noexcept
|
|
{
|
|
XMStoreShortN4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMSHORT4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMSHORT4::XMSHORT4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreShort4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMSHORT4::XMSHORT4(const float* pArray) noexcept
|
|
{
|
|
XMStoreShort4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUSHORTN4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUSHORTN4::XMUSHORTN4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreUShortN4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUSHORTN4::XMUSHORTN4(const float* pArray) noexcept
|
|
{
|
|
XMStoreUShortN4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUSHORT4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUSHORT4::XMUSHORT4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreUShort4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUSHORT4::XMUSHORT4(const float* pArray) noexcept
|
|
{
|
|
XMStoreUShort4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMXDECN4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMXDECN4::XMXDECN4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreXDecN4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMXDECN4::XMXDECN4(const float* pArray) noexcept
|
|
{
|
|
XMStoreXDecN4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMXDEC4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4996)
|
|
// C4996: ignore deprecation warning
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
|
|
#endif
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMXDEC4::XMXDEC4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreXDec4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMXDEC4::XMXDEC4(const float* pArray) noexcept
|
|
{
|
|
XMStoreXDec4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMDECN4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMDECN4::XMDECN4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreDecN4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMDECN4::XMDECN4(const float* pArray) noexcept
|
|
{
|
|
XMStoreDecN4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMDEC4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMDEC4::XMDEC4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreDec4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMDEC4::XMDEC4(const float* pArray) noexcept
|
|
{
|
|
XMStoreDec4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#pragma warning(pop)
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUDECN4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUDECN4::XMUDECN4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreUDecN4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUDECN4::XMUDECN4(const float* pArray) noexcept
|
|
{
|
|
XMStoreUDecN4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUDEC4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUDEC4::XMUDEC4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreUDec4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUDEC4::XMUDEC4(const float* pArray) noexcept
|
|
{
|
|
XMStoreUDec4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMBYTEN4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMBYTEN4::XMBYTEN4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreByteN4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMBYTEN4::XMBYTEN4(const float* pArray) noexcept
|
|
{
|
|
XMStoreByteN4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMBYTE4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMBYTE4::XMBYTE4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreByte4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMBYTE4::XMBYTE4(const float* pArray) noexcept
|
|
{
|
|
XMStoreByte4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUBYTEN4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUBYTEN4::XMUBYTEN4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreUByteN4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUBYTEN4::XMUBYTEN4(const float* pArray) noexcept
|
|
{
|
|
XMStoreUByteN4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUBYTE4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUBYTE4::XMUBYTE4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreUByte4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUBYTE4::XMUBYTE4(const float* pArray) noexcept
|
|
{
|
|
XMStoreUByte4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMUNIBBLE4 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMUNIBBLE4::XMUNIBBLE4
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
float _w
|
|
) noexcept
|
|
{
|
|
XMStoreUNibble4(this, XMVectorSet(_x, _y, _z, _w));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMUNIBBLE4::XMUNIBBLE4(const float* pArray) noexcept
|
|
{
|
|
XMStoreUNibble4(this, XMLoadFloat4(reinterpret_cast<const XMFLOAT4*>(pArray)));
|
|
}
|
|
|
|
/****************************************************************************
|
|
*
|
|
* XMU555 operators
|
|
*
|
|
****************************************************************************/
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
inline XMU555::XMU555
|
|
(
|
|
float _x,
|
|
float _y,
|
|
float _z,
|
|
bool _w
|
|
) noexcept
|
|
{
|
|
XMStoreU555(this, XMVectorSet(_x, _y, _z, ((_w) ? 1.0f : 0.0f)));
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
_Use_decl_annotations_
|
|
inline XMU555::XMU555
|
|
(
|
|
const float* pArray,
|
|
bool _w
|
|
) noexcept
|
|
{
|
|
XMVECTOR V = XMLoadFloat3(reinterpret_cast<const XMFLOAT3*>(pArray));
|
|
XMStoreU555(this, XMVectorSetW(V, ((_w) ? 1.0f : 0.0f)));
|
|
}
|
|
|