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kern: devirtualize KAutoObjectWithList::GetId()

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This commit is contained in:
Michael Scire 2021-10-24 17:00:05 -07:00
parent 3e4acc62f3
commit 8a661cee6e
8 changed files with 351 additions and 97 deletions
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65
libraries/libmesosphere/include/mesosphere/kern_k_class_token.hpp
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@ -21,6 +21,35 @@ namespace ams::kern {
class KAutoObject;
#define FOR_EACH_K_CLASS_TOKEN_OBJECT_TYPE(HANDLER) \
HANDLER(KAutoObject) \
\
HANDLER(KSynchronizationObject) \
HANDLER(KReadableEvent) \
\
HANDLER(KInterruptEvent) \
HANDLER(KDebug) \
HANDLER(KThread) \
HANDLER(KServerPort) \
HANDLER(KServerSession) \
HANDLER(KClientPort) \
HANDLER(KClientSession) \
HANDLER(KProcess) \
HANDLER(KResourceLimit) \
HANDLER(KLightSession) \
HANDLER(KPort) \
HANDLER(KSession) \
HANDLER(KSharedMemory) \
HANDLER(KEvent) \
HANDLER(KLightClientSession) \
HANDLER(KLightServerSession) \
HANDLER(KTransferMemory) \
HANDLER(KDeviceAddressSpace) \
HANDLER(KSessionRequest) \
HANDLER(KCodeMemory) \
HANDLER(KIoPool) \
HANDLER(KIoRegion)
class KClassTokenGenerator {
public:
using TokenBaseType = u16;
@ -113,8 +142,11 @@ namespace ams::kern {
KIoPool,
KIoRegion,
FinalClassesLast,
FinalClassesEnd = FinalClassesStart + NumFinalClasses,
};
static_assert(ObjectType::FinalClassesLast <= ObjectType::FinalClassesEnd);
template<typename T>
static constexpr inline TokenBaseType ClassToken = GetClassToken<T>();
@ -125,4 +157,37 @@ namespace ams::kern {
template<typename T>
static constexpr inline ClassTokenType ClassToken = KClassTokenGenerator::ClassToken<T>;
namespace impl {
consteval bool IsKClassTokenGeneratorForEachMacroValid() {
auto IsObjectTypeIncludedByMacro = [](KClassTokenGenerator::ObjectType object_type) -> bool {
#define CLASS_TOKEN_HANDLER(CLASSNAME) if (object_type == KClassTokenGenerator::ObjectType::CLASSNAME) { return true; }
FOR_EACH_K_CLASS_TOKEN_OBJECT_TYPE(CLASS_TOKEN_HANDLER)
#undef CLASS_TOKEN_HANDLER
return false;
};
if (!IsObjectTypeIncludedByMacro(KClassTokenGenerator::ObjectType::KAutoObject)) {
return false;
}
for (auto base = util::ToUnderlying(KClassTokenGenerator::ObjectType::BaseClassesStart); base < util::ToUnderlying(KClassTokenGenerator::ObjectType::BaseClassesEnd); ++base) {
if (!IsObjectTypeIncludedByMacro(static_cast<KClassTokenGenerator::ObjectType>(base))) {
return false;
}
}
for (auto fin = util::ToUnderlying(KClassTokenGenerator::ObjectType::FinalClassesStart); fin < util::ToUnderlying(KClassTokenGenerator::ObjectType::FinalClassesLast); ++fin) {
if (!IsObjectTypeIncludedByMacro(static_cast<KClassTokenGenerator::ObjectType>(fin))) {
return false;
}
}
return true;
}
static_assert(IsKClassTokenGeneratorForEachMacroValid());
}
}