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VideoCommon: Added automatic selection routines for SSSE3/SSE4.1 codes. It selects SSSE3/SSE4.1 codes only if a proper preprocessor definition is defined and the target cpu supports SSSE3/SSE4.1. The selection routines in VertexLoader_* use function pointers. TextureDecoder uses a combination of "#if" and "if" statements.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5302 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
nodchip
2010-04-09 15:13:42 +00:00
parent 91c6f5acba
commit 956b8eb54d
8 changed files with 295 additions and 158 deletions
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12
Source/Core/VideoCommon/Src/VertexLoader.cpp
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@ -175,6 +175,8 @@ VertexLoader::VertexLoader(const TVtxDesc &vtx_desc, const VAT &vtx_attr)
m_NativeFmt = NativeVertexFormat::Create();
loop_counter = 0;
VertexLoader_Normal::Init();
VertexLoader_Position::Init();
VertexLoader_TextCoord::Init();
m_VtxDesc = vtx_desc;
SetVAT(vtx_attr.g0.Hex, vtx_attr.g1.Hex, vtx_attr.g2.Hex);
@ -268,8 +270,8 @@ void VertexLoader::CompileVertexTranslator()
_assert_msg_(VIDEO, FORMAT_UBYTE <= m_VtxAttr.PosFormat && m_VtxAttr.PosFormat <= FORMAT_FLOAT, "Invalid vertex position format!\n(m_VtxAttr.PosFormat = %d)", m_VtxAttr.PosFormat);
_assert_msg_(VIDEO, 0 <= m_VtxAttr.PosElements && m_VtxAttr.PosElements <= 1, "Invalid number of vertex position elemnts!\n(m_VtxAttr.PosElements = %d)", m_VtxAttr.PosElements);
WriteCall(tableReadPosition[m_VtxDesc.Position][m_VtxAttr.PosFormat][m_VtxAttr.PosElements]);
m_VertexSize += tableReadPositionVertexSize[m_VtxDesc.Position][m_VtxAttr.PosFormat][m_VtxAttr.PosElements];
WriteCall(VertexLoader_Position::GetFunction(m_VtxDesc.Position, m_VtxAttr.PosFormat, m_VtxAttr.PosElements));
m_VertexSize += VertexLoader_Position::GetSize(m_VtxDesc.Position, m_VtxAttr.PosFormat, m_VtxAttr.PosElements);
nat_offset += 12;
// OK, so we just got a point. Let's go back and read it for the bounding box.
@ -423,8 +425,8 @@ void VertexLoader::CompileVertexTranslator()
_assert_msg_(VIDEO, 0 <= elements && elements <= 1, "Invalid number of texture coordinates elemnts!\n(elements = %d)", elements);
m_NativeFmt->m_components |= VB_HAS_UV0 << i;
WriteCall(tableReadTexCoord[tc[i]][format][elements]);
m_VertexSize += tableReadTexCoordVertexSize[tc[i]][format][elements];
WriteCall(VertexLoader_TextCoord::GetFunction(tc[i], format, elements));
m_VertexSize += VertexLoader_TextCoord::GetSize(tc[i], format, elements);
}
if (m_NativeFmt->m_components & (VB_HAS_TEXMTXIDX0 << i)) {
@ -459,7 +461,7 @@ void VertexLoader::CompileVertexTranslator()
int j = i + 1;
for (; j < 8; ++j) {
if (tc[j] != NOT_PRESENT) {
WriteCall(TexCoord_Read_Dummy); // important to get indices right!
WriteCall(VertexLoader_TextCoord::GetDummyFunction()); // important to get indices right!
break;
}
}