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mesosphere: Implement SVC table auto-generation

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This commit is contained in:
Michael Scire 2020-01-17 22:02:45 -08:00
parent 6ecf04c3b7
commit 6ee305464a
17 changed files with 2614 additions and 4 deletions
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52
libraries/libvapours/include/vapours/svc/svc_definitions.hpp
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@ -20,13 +20,13 @@
#define AMS_SVC_KERN_INPUT_HANDLER(TYPE, NAME) TYPE NAME
#define AMS_SVC_KERN_OUTPUT_HANDLER(TYPE, NAME) TYPE *NAME
#define AMS_SVC_KERN_INPTR_HANDLER(TYPE, NAME) ::ams::kern::KUserPointer<const TYPE *> NAME
#define AMS_SVC_KERN_OUTPTR_HANDLER(TYPE, NAME) ::ams::kern::KUserPointer<TYPE *> NAME
#define AMS_SVC_KERN_INPTR_HANDLER(TYPE, NAME) ::ams::kern::svc::KUserPointer<const TYPE *> NAME
#define AMS_SVC_KERN_OUTPTR_HANDLER(TYPE, NAME) ::ams::kern::svc::KUserPointer<TYPE *> NAME
#define AMS_SVC_USER_INPUT_HANDLER(TYPE, NAME) TYPE NAME
#define AMS_SVC_USER_OUTPUT_HANDLER(TYPE, NAME) TYPE *NAME
#define AMS_SVC_USER_INPTR_HANDLER(TYPE, NAME) const TYPE *NAME
#define AMS_SVC_USER_OUTPTR_HANDLER(TYPE, NAME) TYPE *NAME
#define AMS_SVC_USER_INPTR_HANDLER(TYPE, NAME) ::ams::svc::UserPointer<const TYPE *> NAME
#define AMS_SVC_USER_OUTPTR_HANDLER(TYPE, NAME) ::ams::svc::UserPointer<TYPE *> NAME
#define AMS_SVC_FOREACH_DEFINITION_IMPL(HANDLER, NAMESPACE, INPUT, OUTPUT, INPTR, OUTPTR) \
HANDLER(0x01, Result, SetHeapSize, OUTPUT(::ams::svc::Address, out_address), INPUT(::ams::svc::Size, size)) \
@ -181,5 +181,49 @@ namespace ams::svc {
}
/* NOTE: Change this to 1 to test the SVC definitions for user-pointer validity. */
#if 0
namespace ams::svc::test {
namespace impl {
template<typename... Ts>
struct Validator {
private:
std::array<bool, sizeof...(Ts)> valid;
public:
constexpr Validator(Ts... args) : valid{static_cast<bool>(args)...} { /* ... */ }
constexpr bool IsValid() const {
for (size_t i = 0; i < sizeof...(Ts); i++) {
if (!this->valid[i]) {
return false;
}
}
return true;
}
};
}
#define AMS_SVC_TEST_EMPTY_HANDLER(TYPE, NAME) true
#define AMS_SVC_TEST_INPTR_HANDLER(TYPE, NAME) (sizeof(::ams::svc::UserPointer<const TYPE *>) == sizeof(uintptr_t) && std::is_trivially_destructible<::ams::svc::UserPointer<const TYPE *>>::value)
#define AMS_SVC_TEST_OUTPTR_HANDLER(TYPE, NAME) (sizeof(::ams::svc::UserPointer<TYPE *>) == sizeof(uintptr_t) && std::is_trivially_destructible<::ams::svc::UserPointer<TYPE *>>::value)
#define AMS_SVC_TEST_VERIFY_USER_POINTERS(ID, RETURN_TYPE, NAME, ...) \
static_assert(impl::Validator(__VA_ARGS__).IsValid(), "Invalid User Pointer in svc::" #NAME);
AMS_SVC_FOREACH_DEFINITION_IMPL(AMS_SVC_TEST_VERIFY_USER_POINTERS, lp64, AMS_SVC_TEST_EMPTY_HANDLER, AMS_SVC_TEST_EMPTY_HANDLER, AMS_SVC_TEST_INPTR_HANDLER, AMS_SVC_TEST_OUTPTR_HANDLER);
AMS_SVC_FOREACH_DEFINITION_IMPL(AMS_SVC_TEST_VERIFY_USER_POINTERS, ilp32, AMS_SVC_TEST_EMPTY_HANDLER, AMS_SVC_TEST_EMPTY_HANDLER, AMS_SVC_TEST_INPTR_HANDLER, AMS_SVC_TEST_OUTPTR_HANDLER);
#undef AMS_SVC_TEST_VERIFY_USER_POINTERS
#undef AMS_SVC_TEST_INPTR_HANDLER
#undef AMS_SVC_TEST_OUTPTR_HANDLER
#undef AMS_SVC_TEST_EMPTY_HANDLER
}
#endif
#endif /* ATMOSPHERE_IS_STRATOSPHERE */