2016-09-26 07:00:19 +00:00
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#pragma once
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2016-09-28 16:49:39 +00:00
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#include "r_compiler/ssa/ssa_value.h"
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2016-09-26 07:00:19 +00:00
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#include "r_compiler/ssa/ssa_vec4f.h"
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#include "r_compiler/ssa/ssa_vec4i.h"
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#include "r_compiler/ssa/ssa_vec8s.h"
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#include "r_compiler/ssa/ssa_vec16ub.h"
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#include "r_compiler/ssa/ssa_int.h"
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2016-09-28 03:18:16 +00:00
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#include "r_compiler/ssa/ssa_int_ptr.h"
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2016-09-27 20:54:37 +00:00
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#include "r_compiler/ssa/ssa_short.h"
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2016-09-26 07:00:19 +00:00
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#include "r_compiler/ssa/ssa_ubyte_ptr.h"
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#include "r_compiler/ssa/ssa_vec4f_ptr.h"
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#include "r_compiler/ssa/ssa_vec4i_ptr.h"
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#include "r_compiler/ssa/ssa_pixels.h"
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#include "r_compiler/ssa/ssa_stack.h"
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#include "r_compiler/ssa/ssa_barycentric_weight.h"
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#include "r_compiler/llvm_include.h"
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class RenderProgram
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{
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public:
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RenderProgram();
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~RenderProgram();
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template<typename Func>
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Func *GetProcAddress(const char *name) { return reinterpret_cast<Func*>(PointerToFunction(name)); }
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llvm::LLVMContext &context() { return *mContext; }
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llvm::Module *module() { return mModule; }
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llvm::ExecutionEngine *engine() { return mEngine.get(); }
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2016-09-27 01:07:03 +00:00
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llvm::legacy::PassManager *modulePassManager() { return mModulePassManager.get(); }
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llvm::legacy::FunctionPassManager *functionPassManager() { return mFunctionPassManager.get(); }
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2016-09-26 07:00:19 +00:00
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private:
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void *PointerToFunction(const char *name);
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std::unique_ptr<llvm::LLVMContext> mContext;
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llvm::Module *mModule;
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std::unique_ptr<llvm::ExecutionEngine> mEngine;
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2016-09-27 01:07:03 +00:00
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std::unique_ptr<llvm::legacy::PassManager> mModulePassManager;
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std::unique_ptr<llvm::legacy::FunctionPassManager> mFunctionPassManager;
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2016-09-26 07:00:19 +00:00
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};
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2016-09-27 20:54:37 +00:00
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struct RenderArgs
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{
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uint32_t *destorg;
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const uint32_t *source;
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int32_t destpitch;
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int32_t xfrac;
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int32_t yfrac;
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int32_t xstep;
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int32_t ystep;
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int32_t x1;
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int32_t x2;
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int32_t y;
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int32_t xbits;
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int32_t ybits;
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uint32_t light;
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uint32_t srcalpha;
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uint32_t destalpha;
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2016-09-28 03:18:16 +00:00
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uint16_t light_alpha;
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uint16_t light_red;
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uint16_t light_green;
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uint16_t light_blue;
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uint16_t fade_alpha;
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uint16_t fade_red;
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uint16_t fade_green;
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uint16_t fade_blue;
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uint16_t desaturate;
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uint32_t flags;
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enum Flags
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{
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simple_shade = 1,
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nearest_filter = 2
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};
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};
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class SSAShadeConstants
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{
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public:
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SSAVec4i light;
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SSAVec4i fade;
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SSAInt desaturate;
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2016-09-27 20:54:37 +00:00
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};
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2016-09-28 16:49:39 +00:00
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class DrawerCodegen
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2016-09-26 07:00:19 +00:00
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{
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public:
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2016-09-28 03:18:16 +00:00
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// LightBgra
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SSAInt calc_light_multiplier(SSAInt light);
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SSAVec4i shade_pal_index_simple(SSAInt index, SSAInt light, SSAUBytePtr basecolors);
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SSAVec4i shade_pal_index_advanced(SSAInt index, SSAInt light, const SSAShadeConstants &constants, SSAUBytePtr basecolors);
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SSAVec4i shade_bgra_simple(SSAVec4i color, SSAInt light);
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SSAVec4i shade_bgra_advanced(SSAVec4i color, SSAInt light, const SSAShadeConstants &constants);
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// BlendBgra
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SSAVec4i blend_copy(SSAVec4i fg);
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SSAVec4i blend_add(SSAVec4i fg, SSAVec4i bg, SSAInt srcalpha, SSAInt destalpha);
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SSAVec4i blend_sub(SSAVec4i fg, SSAVec4i bg, SSAInt srcalpha, SSAInt destalpha);
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SSAVec4i blend_revsub(SSAVec4i fg, SSAVec4i bg, SSAInt srcalpha, SSAInt destalpha);
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SSAVec4i blend_alpha_blend(SSAVec4i fg, SSAVec4i bg);
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// SampleBgra
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SSAVec4i sample_linear(SSAUBytePtr col0, SSAUBytePtr col1, SSAInt texturefracx, SSAInt texturefracy, SSAInt one, SSAInt height);
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SSAVec4i sample_linear(SSAUBytePtr texture, SSAInt xfrac, SSAInt yfrac, SSAInt xbits, SSAInt ybits);
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2016-09-26 07:00:19 +00:00
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};
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2016-09-28 16:49:39 +00:00
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class DrawSpanCodegen : public DrawerCodegen
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{
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public:
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void Generate(SSAValue args);
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2016-09-26 07:00:19 +00:00
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2016-09-28 16:49:39 +00:00
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private:
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void LoopShade(bool isSimpleShade);
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void LoopFilter(bool isSimpleShade, bool isNearestFilter);
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SSAInt Loop4x(bool isSimpleShade, bool isNearestFilter, bool is64x64);
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void Loop(SSAInt start, bool isSimpleShade, bool isNearestFilter, bool is64x64);
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SSAVec4i Sample(SSAInt xfrac, SSAInt yfrac, bool isNearestFilter, bool is64x64);
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SSAStack<SSAInt> stack_index, stack_xfrac, stack_yfrac;
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SSAUBytePtr destorg;
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SSAUBytePtr source;
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SSAInt destpitch;
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SSAInt xstep;
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SSAInt ystep;
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SSAInt x1;
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SSAInt x2;
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SSAInt y;
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SSAInt xbits;
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SSAInt ybits;
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SSAInt light;
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SSAInt srcalpha;
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SSAInt destalpha;
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SSAInt count;
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SSAUBytePtr data;
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SSAInt yshift;
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SSAInt xshift;
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SSAInt xmask;
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SSABool is_64x64;
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SSABool is_simple_shade;
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SSABool is_nearest_filter;
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SSAShadeConstants shade_constants;
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};
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2016-09-26 07:00:19 +00:00
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2016-09-28 16:49:39 +00:00
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class FixedFunction
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2016-09-26 07:00:19 +00:00
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{
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public:
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2016-09-28 16:49:39 +00:00
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FixedFunction();
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void(*DrawSpan)(const RenderArgs *) = nullptr;
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2016-09-26 07:00:19 +00:00
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private:
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2016-09-28 16:49:39 +00:00
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void CodegenDrawSpan();
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2016-09-26 07:00:19 +00:00
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2016-09-28 16:49:39 +00:00
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static llvm::Type *GetRenderArgsStruct(llvm::LLVMContext &context);
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2016-09-26 07:00:19 +00:00
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2016-09-28 16:49:39 +00:00
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RenderProgram mProgram;
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};
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