diff options
Diffstat (limited to 'runtime/method_handles.h')
| -rw-r--r-- | runtime/method_handles.h | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/runtime/method_handles.h b/runtime/method_handles.h index 06509bf13a..0cc69f2046 100644 --- a/runtime/method_handles.h +++ b/runtime/method_handles.h @@ -20,7 +20,10 @@ #include <ostream> #include "dex_instruction.h" +#include "handle.h" #include "jvalue.h" +#include "mirror/class.h" +#include "mirror/method_type.h" namespace art { @@ -56,12 +59,36 @@ inline bool IsInvoke(const MethodHandleKind handle_kind) { return handle_kind <= kLastInvokeKind; } -// Performs a single argument conversion from type |from| to a distinct -// type |to|. Returns true on success, false otherwise. -ALWAYS_INLINE bool ConvertJValue(Handle<mirror::Class> from, - Handle<mirror::Class> to, - const JValue& from_value, - JValue* to_value) REQUIRES_SHARED(Locks::mutator_lock_); +// Performs a conversion from type |from| to a distinct type |to| as +// part of conversion of |caller_type| to |callee_type|. The value to +// be converted is in |value|. Returns true on success and updates +// |value| with the converted value, false otherwise. +bool ConvertJValueCommon(Handle<mirror::MethodType> callsite_type, + Handle<mirror::MethodType> callee_type, + ObjPtr<mirror::Class> from, + ObjPtr<mirror::Class> to, + JValue* value) + REQUIRES_SHARED(Locks::mutator_lock_); + +// Converts the value of the argument at position |index| from type +// expected by |callee_type| to type used by |callsite_type|. |value| +// represents the value to be converted. Returns true on success and +// updates |value|, false otherwise. +ALWAYS_INLINE bool ConvertArgumentValue(Handle<mirror::MethodType> callsite_type, + Handle<mirror::MethodType> callee_type, + int index, + JValue* value) + REQUIRES_SHARED(Locks::mutator_lock_); + +// Converts the return value from return type yielded by +// |callee_type| to the return type yielded by +// |callsite_type|. |value| represents the value to be +// converted. Returns true on success and updates |value|, false +// otherwise. +ALWAYS_INLINE bool ConvertReturnValue(Handle<mirror::MethodType> callsite_type, + Handle<mirror::MethodType> callee_type, + JValue* value) + REQUIRES_SHARED(Locks::mutator_lock_); // Perform argument conversions between |callsite_type| (the type of the // incoming arguments) and |callee_type| (the type of the method being @@ -109,8 +136,8 @@ ALWAYS_INLINE bool ConvertJValue(Handle<mirror::Class> from, // overridden by concrete classes. template <typename G, typename S> bool PerformConversions(Thread* self, - Handle<mirror::ObjectArray<mirror::Class>> from_types, - Handle<mirror::ObjectArray<mirror::Class>> to_types, + Handle<mirror::MethodType> callsite_type, + Handle<mirror::MethodType> callee_type, G* getter, S* setter, int32_t num_conversions) REQUIRES_SHARED(Locks::mutator_lock_); |