| %verify "executed" |
| %verify "unknown method" |
| %verify "null object" |
| /* |
| * Handle a jumbo virtual method call. |
| */ |
| /* invoke-virtual/jumbo vBBBB, {vCCCC..v(CCCC+BBBB-1)}, meth@AAAAAAAA */ |
| movl rSELF,%eax |
| movl 2(rPC),%ecx # ecx<- AAAAAAAA |
| movl offThread_methodClassDex(%eax),%eax # eax<- pDvmDex |
| EXPORT_PC |
| movl offDvmDex_pResMethods(%eax),%eax # eax<- pDvmDex->pResMethods |
| movl (%eax,%ecx,4),%eax # eax<- resolved baseMethod |
| testl %eax,%eax # already resolved? |
| jne .L${opcode}_continue # yes, continue |
| movl rSELF,%eax |
| movl %ecx,OUT_ARG1(%esp) # arg1<- ref |
| movl offThread_method(%eax),%eax # eax<- self->method |
| movl offMethod_clazz(%eax),%eax # ecx<- method->clazz |
| movl %eax,OUT_ARG0(%esp) # arg0<- clazz |
| movl $$METHOD_VIRTUAL,OUT_ARG2(%esp) # arg2<- flags |
| call dvmResolveMethod # eax<- call(clazz, ref, flags) |
| testl %eax,%eax # got null? |
| jne .L${opcode}_continue # no, continue |
| jmp common_exceptionThrown # yes, handle exception |
| |
| /* At this point: |
| * eax = resolved base method |
| * ecx = scratch |
| */ |
| .L${opcode}_continue: |
| movzwl 8(rPC),%ecx # ecx<- CCCC |
| GET_VREG_R %ecx %ecx # ecx<- "this" |
| movzwl offMethod_methodIndex(%eax),%eax # eax<- baseMethod->methodIndex |
| testl %ecx,%ecx # null this? |
| je common_errNullObject # go if so |
| movl offObject_clazz(%ecx),%ecx # ecx<- thisPtr->clazz |
| movl offClassObject_vtable(%ecx),%ecx # ecx<- thisPtr->clazz->vtable |
| movl (%ecx,%eax,4),%eax # eax<- vtable[methodIndex] |
| jmp common_invokeMethodJumbo |
