%default { "isrange":"0", "routine":"NoRange" } %verify "executed" %verify "unknown method" /* * Handle a "super" method call. * * for: invoke-super, invoke-super/range */ /* op vB, {vD, vE, vF, vG, vA}, class@CCCC */ /* op vAA, {vCCCC..v(CCCC+AA-1)}, meth@BBBB */ FETCH(r10, 2) @ r10<- GFED or CCCC ldr r3, [rGLUE, #offGlue_methodClassDex] @ r3<- pDvmDex .if (!$isrange) and r10, r10, #15 @ r10<- D (or stays CCCC) .endif FETCH(r1, 1) @ r1<- BBBB ldr r3, [r3, #offDvmDex_pResMethods] @ r3<- pDvmDex->pResMethods GET_VREG(r2, r10) @ r2<- "this" ptr ldr r0, [r3, r1, lsl #2] @ r0<- resolved baseMethod cmp r2, #0 @ null "this"? ldr r9, [rGLUE, #offGlue_method] @ r9<- current method beq common_errNullObject @ null "this", throw exception cmp r0, #0 @ already resolved? ldr r9, [r9, #offMethod_clazz] @ r9<- method->clazz EXPORT_PC() @ must export for invoke bne .L${opcode}_continue @ resolved, continue on b .L${opcode}_resolve @ do resolve now %break /* * At this point: * r0 = resolved base method * r9 = method->clazz */ .L${opcode}_continue: ldr r1, [r9, #offClassObject_super] @ r1<- method->clazz->super ldrh r2, [r0, #offMethod_methodIndex] @ r2<- baseMethod->methodIndex ldr r3, [r1, #offClassObject_vtableCount] @ r3<- super->vtableCount EXPORT_PC() @ must export for invoke cmp r2, r3 @ compare (methodIndex, vtableCount) bcs .L${opcode}_nsm @ method not present in superclass ldr r1, [r1, #offClassObject_vtable] @ r1<- ...clazz->super->vtable ldr r0, [r1, r2, lsl #2] @ r3<- vtable[methodIndex] bl common_invokeMethod${routine} @ continue on .L${opcode}_resolve: mov r0, r9 @ r0<- method->clazz mov r2, #METHOD_VIRTUAL @ resolver method type bl dvmResolveMethod @ r0<- call(clazz, ref, flags) cmp r0, #0 @ got null? bne .L${opcode}_continue @ no, continue b common_exceptionThrown @ yes, handle exception /* * Throw a NoSuchMethodError with the method name as the message. * r0 = resolved base method */ .L${opcode}_nsm: ldr r1, [r0, #offMethod_name] @ r1<- method name b common_errNoSuchMethod