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Merge pull request #2441 from ReinUsesLisp/al2p

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shader: Implement AL2P and ALD.PHYS
This commit is contained in:
bunnei
2019-05-19 14:02:58 -04:00
committed by GitHub
parent 13dda1d8ed d4df803b2b
commit d49efbfb4a
10 changed files with 311 additions and 158 deletions
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1
src/video_core/engines/maxwell_3d.h
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@ -59,6 +59,7 @@ public:
static constexpr std::size_t NumCBData = 16;
static constexpr std::size_t NumVertexArrays = 32;
static constexpr std::size_t NumVertexAttributes = 32;
static constexpr std::size_t NumVaryings = 31;
static constexpr std::size_t NumTextureSamplers = 32;
static constexpr std::size_t NumClipDistances = 8;
static constexpr std::size_t MaxShaderProgram = 6;

22
src/video_core/engines/shader_bytecode.h
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@ -98,6 +98,10 @@ union Attribute {
BitField<22, 2, u64> element;
BitField<24, 6, Index> index;
BitField<47, 3, AttributeSize> size;
bool IsPhysical() const {
return element == 0 && static_cast<u64>(index.Value()) == 0;
}
} fmt20;
union {
@ -499,6 +503,11 @@ enum class SystemVariable : u64 {
CircularQueueEntryAddressHigh = 0x63,
};
enum class PhysicalAttributeDirection : u64 {
Input = 0,
Output = 1,
};
union Instruction {
Instruction& operator=(const Instruction& instr) {
value = instr.value;
@ -587,6 +596,7 @@ union Instruction {
} alu;
union {
BitField<38, 1, u64> idx;
BitField<51, 1, u64> saturate;
BitField<52, 2, IpaSampleMode> sample_mode;
BitField<54, 2, IpaInterpMode> interp_mode;
@ -811,6 +821,12 @@ union Instruction {
BitField<20, 24, s64> immediate_offset;
} stg;
union {
BitField<32, 1, PhysicalAttributeDirection> direction;
BitField<47, 3, AttributeSize> size;
BitField<20, 11, u64> address;
} al2p;
union {
BitField<0, 3, u64> pred0;
BitField<3, 3, u64> pred3;
@ -1374,8 +1390,9 @@ public:
ST_A,
ST_L,
ST_S,
LDG, // Load from global memory
STG, // Store in global memory
LDG, // Load from global memory
STG, // Store in global memory
AL2P, // Transforms attribute memory into physical memory
TEX,
TEX_B, // Texture Load Bindless
TXQ, // Texture Query
@ -1646,6 +1663,7 @@ private:
INST("1110111101010---", Id::ST_L, Type::Memory, "ST_L"),
INST("1110111011010---", Id::LDG, Type::Memory, "LDG"),
INST("1110111011011---", Id::STG, Type::Memory, "STG"),
INST("1110111110100---", Id::AL2P, Type::Memory, "AL2P"),
INST("110000----111---", Id::TEX, Type::Texture, "TEX"),
INST("1101111010111---", Id::TEX_B, Type::Texture, "TEX_B"),
INST("1101111101001---", Id::TXQ, Type::Texture, "TXQ"),