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result: Make fully constexpr, add ON_RESULT_INCLUDED

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This commit is contained in:
FearlessTobi
2024-01-18 22:39:15 +01:00
committed by Liam
parent c60ab6bbf6
commit 54372fdff5
9 changed files with 57 additions and 29 deletions
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38
src/core/hle/result.h
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@ -189,14 +189,14 @@ enum class ErrorModule : u32 {
union Result {
u32 raw;
BitField<0, 9, ErrorModule> module;
BitField<9, 13, u32> description;
using Module = BitField<0, 9, ErrorModule>;
using Description = BitField<9, 13, u32>;
Result() = default;
constexpr explicit Result(u32 raw_) : raw(raw_) {}
constexpr Result(ErrorModule module_, u32 description_)
: raw(module.FormatValue(module_) | description.FormatValue(description_)) {}
: raw(Module::FormatValue(module_) | Description::FormatValue(description_)) {}
[[nodiscard]] constexpr bool IsSuccess() const {
return raw == 0;
@ -211,7 +211,15 @@ union Result {
}
[[nodiscard]] constexpr u32 GetInnerValue() const {
return static_cast<u32>(module.Value()) | (description << module.bits);
return raw;
}
[[nodiscard]] constexpr ErrorModule GetModule() const {
return Module::ExtractValue(raw);
}
[[nodiscard]] constexpr u32 GetDescription() const {
return Description::ExtractValue(raw);
}
[[nodiscard]] constexpr bool Includes(Result result) const {
@ -274,8 +282,9 @@ public:
}
[[nodiscard]] constexpr bool Includes(Result other) const {
return code.module == other.module && code.description <= other.description &&
other.description <= description_end;
return code.GetModule() == other.GetModule() &&
code.GetDescription() <= other.GetDescription() &&
other.GetDescription() <= description_end;
}
private:
@ -330,6 +339,16 @@ constexpr bool EvaluateResultFailure(const Result& r) {
return R_FAILED(r);
}
template <auto... R>
constexpr bool EvaluateAnyResultIncludes(const Result& r) {
return ((r == R) || ...);
}
template <auto... R>
constexpr bool EvaluateResultNotIncluded(const Result& r) {
return !EvaluateAnyResultIncludes<R...>(r);
}
template <typename T>
constexpr void UpdateCurrentResultReference(T result_reference, Result result) = delete;
// Intentionally not defined
@ -371,6 +390,13 @@ constexpr void UpdateCurrentResultReference<const Result>(Result result_referenc
DECLARE_CURRENT_RESULT_REFERENCE_AND_STORAGE(__COUNTER__); \
ON_RESULT_SUCCESS_2
#define ON_RESULT_INCLUDED_2(...) \
ON_RESULT_RETURN_IMPL(ResultImpl::EvaluateAnyResultIncludes<__VA_ARGS__>)
#define ON_RESULT_INCLUDED(...) \
DECLARE_CURRENT_RESULT_REFERENCE_AND_STORAGE(__COUNTER__); \
ON_RESULT_INCLUDED_2(__VA_ARGS__)
constexpr inline Result __TmpCurrentResultReference = ResultSuccess;
/// Returns a result.