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d3d12: Some work to decompiler

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vlj 2015-05-19 18:38:59 +02:00 • committed by Vincent Lejeune
parent c465b6699a
commit bf8a48e3bd
2 changed files with 38 additions and 18 deletions
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53
rpcs3/Emu/RSX/D3D12/D3D12FragmentProgramDecompiler.cpp
View file

@ -6,27 +6,44 @@
#include "Emu/Memory/Memory.h"
#include "Emu/System.h"
static std::string typeName[] =
{
"float",
"float2",
"float3",
"float4"
};
static std::string functionName[] =
{
"saturate",
"float4(dot($0.xy, $1.xy), dot($0.xy, $1.xy), dot($0.xy, $1.xy), dot($0.xy, $1.xy))",
"frac($0)",
};
D3D12FragmentDecompiler::D3D12FragmentDecompiler(u32 addr, u32& size, u32 ctrl) :
FragmentProgramDecompiler(addr, size, ctrl)
{
}
std::string D3D12FragmentDecompiler::getFloatTypeName(size_t elementCount)
{
switch (elementCount)
{
default:
abort();
case 1:
return "float";
case 2:
return "float2";
case 3:
return "float3";
case 4:
return "float4";
}
}
std::string D3D12FragmentDecompiler::getFunction(enum class FUNCTION f)
{
switch (f)
{
default:
abort();
case FUNCTION::FUNCTION_SATURATE:
return "saturate";
case FUNCTION::FUNCTION_DP2:
return "dot($0.xy, $1.xy).xxxx";
case FUNCTION::FUNCTION_FRACT:
return "frac($0)";
}
}
void D3D12FragmentDecompiler::insertHeader(std::stringstream & OS)
{
OS << "// Header" << std::endl;
@ -69,8 +86,8 @@ void D3D12FragmentDecompiler::insertOutputs(std::stringstream & OS)
for (int i = 0; i < sizeof(table) / sizeof(*table); ++i)
{
if (m_parr.HasParam(PF_PARAM_NONE, typeName[3], table[i].second))
OS << " " << typeName[3] << " " << table[i].first << " : SV_TARGET" << i << ";" << std::endl;
if (m_parr.HasParam(PF_PARAM_NONE, "float4", table[i].second))
OS << " " << "float4" << " " << table[i].first << " : SV_TARGET" << i << ";" << std::endl;
}
OS << "};" << std::endl;
}
@ -131,7 +148,7 @@ void D3D12FragmentDecompiler::insertMainEnd(std::stringstream & OS)
OS << " PixelOutput Out;" << std::endl;
for (int i = 0; i < sizeof(table) / sizeof(*table); ++i)
{
if (m_parr.HasParam(PF_PARAM_NONE, typeName[3], table[i].second))
if (m_parr.HasParam(PF_PARAM_NONE, "float4", table[i].second))
OS << " Out." << table[i].first << " = " << table[i].second << ";" << std::endl;
}
OS << " return Out;" << std::endl;

3
rpcs3/Emu/RSX/D3D12/D3D12FragmentProgramDecompiler.h
View file

@ -8,6 +8,9 @@
class D3D12FragmentDecompiler : public FragmentProgramDecompiler
{
protected:
virtual std::string getFloatTypeName(size_t elementCount) override;
virtual std::string getFunction(enum class FUNCTION) override;
virtual void insertHeader(std::stringstream &OS) override;
virtual void insertIntputs(std::stringstream &OS) override;
virtual void insertOutputs(std::stringstream &OS) override;