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shader: Initial implementation of an AST

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This commit is contained in:
ReinUsesLisp 2021-02-11 16:39:06 -03:00 • committed by ameerj
parent 2930dccecc
commit 9170200a11
33 changed files with 1347 additions and 591 deletions
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12
src/shader_recompiler/frontend/maxwell/location.h
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@ -15,7 +15,7 @@
namespace Shader::Maxwell {
class Location {
static constexpr u32 VIRTUAL_OFFSET{std::numeric_limits<u32>::max()};
static constexpr u32 VIRTUAL_BIAS{4};
public:
constexpr Location() = default;
@ -27,12 +27,18 @@ public:
Align();
}
constexpr Location Virtual() const noexcept {
Location virtual_location;
virtual_location.offset = offset - VIRTUAL_BIAS;
return virtual_location;
}
[[nodiscard]] constexpr u32 Offset() const noexcept {
return offset;
}
[[nodiscard]] constexpr bool IsVirtual() const {
return offset == VIRTUAL_OFFSET;
return offset % 8 == VIRTUAL_BIAS;
}
constexpr auto operator<=>(const Location&) const noexcept = default;
@ -89,7 +95,7 @@ private:
offset -= 8 + (offset % 32 == 8 ? 8 : 0);
}
u32 offset{VIRTUAL_OFFSET};
u32 offset{0xcccccccc};
};
} // namespace Shader::Maxwell