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Vertex Loader: SSE implementations of more position/texcoord/normal formats

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~35-45% faster NFS:HP2, possibly other vertex-bound games.
This commit is contained in:
Fiora
2014-11-11 01:48:38 -08:00
parent da962a3d2b
commit 3ddf82a318
7 changed files with 299 additions and 106 deletions
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143
Source/Core/VideoCommon/VertexLoader_Normal.cpp
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@ -3,7 +3,7 @@
// Refer to the license.txt file included.
#include <cmath>
#include <limits>
#include <type_traits>
#include "Common/CommonTypes.h"
#include "Common/CPUDetect.h"
@ -13,13 +13,6 @@
#include "VideoCommon/VertexManagerBase.h"
#include "VideoCommon/VideoCommon.h"
#if _M_SSE >= 0x401
#include <smmintrin.h>
#include <emmintrin.h>
#elif _M_SSE >= 0x301 && !(defined __GNUC__ && !defined __SSSE3__)
#include <tmmintrin.h>
#endif
// warning: mapping buffer should be disabled to use this
#define LOG_NORM() // PRIM_LOG("norm: %f %f %f, ", ((float*)VertexManager::s_pCurBufferPointer)[-3], ((float*)VertexManager::s_pCurBufferPointer)[-2], ((float*)VertexManager::s_pCurBufferPointer)[-1]);
@ -37,7 +30,7 @@ __forceinline float FracAdjust(T val)
//auto const U16FRAC = 1.f / (1u << 15);
// TODO: is this right?
return val / float(1u << (sizeof(T) * 8 - std::numeric_limits<T>::is_signed - 1));
return val / float(1u << (sizeof(T) * 8 - std::is_signed<T>::value - 1));
}
template <>
@ -76,11 +69,11 @@ struct Normal_Direct
template <typename I, typename T, int N, int Offset>
__forceinline void Normal_Index_Offset()
{
static_assert(!std::numeric_limits<I>::is_signed, "Only unsigned I is sane!");
static_assert(std::is_unsigned<I>::value, "Only unsigned I is sane!");
auto const index = DataRead<I>();
auto const data = reinterpret_cast<const T*>(cached_arraybases[ARRAY_NORMAL]
+ (index * g_main_cp_state.array_strides[ARRAY_NORMAL]) + sizeof(T) * 3 * Offset);
+ (index * g_main_cp_state.array_strides[ARRAY_NORMAL]) + sizeof(T) * 3 * Offset);
ReadIndirect<T, N * 3>(data);
}
@ -108,6 +101,63 @@ struct Normal_Index_Indices3
static const int size = sizeof(I) * 3;
};
#if _M_SSE >= 0x301
template <typename T, int N>
struct Normal_Direct_SSSE3
{
static void LOADERDECL function()
{
const T* pData = reinterpret_cast<const T*>(DataGetPosition());
const float frac = 1. / float(1u << (sizeof(T) * 8 - std::is_signed<T>::value - 1));
const __m128 scale = _mm_set_ps(frac, frac, frac, frac);
for (int i = 0; i < N; i++, pData += 3)
Vertex_Read_SSSE3<T, true, true>(pData, scale);
DataSkip<N * 3 * sizeof(T)>();
}
static const int size = sizeof(T) * N * 3;
};
template <typename I, typename T, int N, int Offset>
__forceinline void Normal_Index_Offset_SSSE3()
{
static_assert(std::is_unsigned<I>::value, "Only unsigned I is sane!");
auto const index = DataRead<I>();
const T* pData = (const T*)(cached_arraybases[ARRAY_NORMAL]
+ (index * g_main_cp_state.array_strides[ARRAY_NORMAL]) + sizeof(T) * 3 * Offset);
const float frac = 1. / float(1u << (sizeof(T) * 8 - std::is_signed<T>::value - 1));
const __m128 scale = _mm_set_ps(frac, frac, frac, frac);
for (int i = 0; i < N; i++, pData += 3)
Vertex_Read_SSSE3<T, true, true>(pData, scale);
}
template <typename I, typename T, int N>
struct Normal_Index_SSSE3
{
static void LOADERDECL function()
{
Normal_Index_Offset_SSSE3<I, T, N, 0>();
}
static const int size = sizeof(I);
};
template <typename I, typename T>
struct Normal_Index_Indices3_SSSE3
{
static void LOADERDECL function()
{
Normal_Index_Offset_SSSE3<I, T, 1, 0>();
Normal_Index_Offset_SSSE3<I, T, 1, 1>();
Normal_Index_Offset_SSSE3<I, T, 1, 2>();
}
static const int size = sizeof(I) * 3;
};
#endif
}
void VertexLoader_Normal::Init()
@ -180,6 +230,77 @@ void VertexLoader_Normal::Init()
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Index_Indices3<u16, u16>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_SHORT] = Normal_Index_Indices3<u16, s16>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_Indices3<u16, float>();
#if _M_SSE >= 0x301
if (cpu_info.bSSSE3)
{
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_UBYTE] = Normal_Direct_SSSE3<u8, 1>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_BYTE] = Normal_Direct_SSSE3<s8, 1>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_USHORT] = Normal_Direct_SSSE3<u16, 1>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_SHORT] = Normal_Direct_SSSE3<s16, 1>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT][FORMAT_FLOAT] = Normal_Direct_SSSE3<float, 1>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE] = Normal_Direct_SSSE3<u8, 3>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_BYTE] = Normal_Direct_SSSE3<s8, 3>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Direct_SSSE3<u16, 3>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_SHORT] = Normal_Direct_SSSE3<s16, 3>();
m_Table[NRM_DIRECT][NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT] = Normal_Direct_SSSE3<float, 3>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_UBYTE] = Normal_Direct_SSSE3<u8, 1>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_BYTE] = Normal_Direct_SSSE3<s8, 1>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_USHORT] = Normal_Direct_SSSE3<u16, 1>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_SHORT] = Normal_Direct_SSSE3<s16, 1>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT][FORMAT_FLOAT] = Normal_Direct_SSSE3<float, 1>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE] = Normal_Direct_SSSE3<u8, 3>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_BYTE] = Normal_Direct_SSSE3<s8, 3>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Direct_SSSE3<u16, 3>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_SHORT] = Normal_Direct_SSSE3<s16, 3>();
m_Table[NRM_DIRECT][NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT] = Normal_Direct_SSSE3<float, 3>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_UBYTE] = Normal_Index_SSSE3<u8, u8, 1>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_BYTE] = Normal_Index_SSSE3<u8, s8, 1>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_USHORT] = Normal_Index_SSSE3<u8, u16, 1>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_SHORT] = Normal_Index_SSSE3<u8, s16, 1>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT][FORMAT_FLOAT] = Normal_Index_SSSE3<u8, float, 1>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE] = Normal_Index_SSSE3<u8, u8, 3>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_BYTE] = Normal_Index_SSSE3<u8, s8, 3>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Index_SSSE3<u8, u16, 3>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_SHORT] = Normal_Index_SSSE3<u8, s16, 3>();
m_Table[NRM_INDEX8][NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_SSSE3<u8, float, 3>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_UBYTE] = Normal_Index_SSSE3<u8, u8, 1>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_BYTE] = Normal_Index_SSSE3<u8, s8, 1>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_USHORT] = Normal_Index_SSSE3<u8, u16, 1>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_SHORT] = Normal_Index_SSSE3<u8, s16, 1>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT][FORMAT_FLOAT] = Normal_Index_SSSE3<u8, float, 1>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE] = Normal_Index_Indices3_SSSE3<u8, u8>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_BYTE] = Normal_Index_Indices3_SSSE3<u8, s8>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Index_Indices3_SSSE3<u8, u16>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_SHORT] = Normal_Index_Indices3_SSSE3<u8, s16>();
m_Table[NRM_INDEX8][NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_Indices3_SSSE3<u8, float>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_UBYTE] = Normal_Index_SSSE3<u16, u8, 1>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_BYTE] = Normal_Index_SSSE3<u16, s8, 1>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_USHORT] = Normal_Index_SSSE3<u16, u16, 1>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_SHORT] = Normal_Index_SSSE3<u16, s16, 1>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT][FORMAT_FLOAT] = Normal_Index_SSSE3<u16, float, 1>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_UBYTE] = Normal_Index_SSSE3<u16, u8, 3>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_BYTE] = Normal_Index_SSSE3<u16, s8, 3>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_USHORT] = Normal_Index_SSSE3<u16, u16, 3>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_SHORT] = Normal_Index_SSSE3<u16, s16, 3>();
m_Table[NRM_INDEX16][NRM_INDICES1][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_SSSE3<u16, float, 3>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_UBYTE] = Normal_Index_SSSE3<u16, u8, 1>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_BYTE] = Normal_Index_SSSE3<u16, s8, 1>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_USHORT] = Normal_Index_SSSE3<u16, u16, 1>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_SHORT] = Normal_Index_SSSE3<u16, s16, 1>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT][FORMAT_FLOAT] = Normal_Index_SSSE3<u16, float, 1>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_UBYTE] = Normal_Index_Indices3_SSSE3<u16, u8>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_BYTE] = Normal_Index_Indices3_SSSE3<u16, s8>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_USHORT] = Normal_Index_Indices3_SSSE3<u16, u16>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_SHORT] = Normal_Index_Indices3_SSSE3<u16, s16>();
m_Table[NRM_INDEX16][NRM_INDICES3][NRM_NBT3][FORMAT_FLOAT] = Normal_Index_Indices3_SSSE3<u16, float>();
}
#endif
}
unsigned int VertexLoader_Normal::GetSize(u64 _type,