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shader: Implement TEXS

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This commit is contained in:
ReinUsesLisp 2021-03-15 04:54:43 -03:00 • committed by ameerj
parent 71f96fa636
commit 17a82b56d7
8 changed files with 287 additions and 7 deletions
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8
src/shader_recompiler/frontend/ir/ir_emitter.cpp
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@ -512,6 +512,14 @@ Value IREmitter::UnpackFloat2x16(const U32& value) {
return Inst(Opcode::UnpackFloat2x16, value);
}
U32 IREmitter::PackHalf2x16(const Value& vector) {
return Inst<U32>(Opcode::PackHalf2x16, vector);
}
Value IREmitter::UnpackHalf2x16(const U32& value) {
return Inst(Opcode::UnpackHalf2x16, value);
}
F64 IREmitter::PackDouble2x32(const Value& vector) {
return Inst<F64>(Opcode::PackDouble2x32, vector);
}

3
src/shader_recompiler/frontend/ir/ir_emitter.h
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@ -115,6 +115,9 @@ public:
[[nodiscard]] U32 PackFloat2x16(const Value& vector);
[[nodiscard]] Value UnpackFloat2x16(const U32& value);
[[nodiscard]] U32 PackHalf2x16(const Value& vector);
[[nodiscard]] Value UnpackHalf2x16(const U32& value);
[[nodiscard]] F64 PackDouble2x32(const Value& vector);
[[nodiscard]] Value UnpackDouble2x32(const F64& value);

3
src/shader_recompiler/frontend/ir/modifiers.h
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@ -36,7 +36,8 @@ union TextureInstInfo {
u32 raw;
BitField<0, 8, TextureType> type;
BitField<8, 1, u32> has_bias;
BitField<16, 1, u32> has_lod_clamp;
BitField<9, 1, u32> has_lod_clamp;
BitField<10, 1, u32> relaxed_precision;
};
static_assert(sizeof(TextureInstInfo) <= sizeof(u32));