%default { "isrange":"0", "routine":"NoRange" } %verify "executed" %verify "unknown method" /* * Handle a direct method call. * * (We could defer the "is 'this' pointer null" test to the common * method invocation code, and use a flag to indicate that static * calls don't count. If we do this as part of copying the arguments * out we could avoiding loading the first arg twice.) * * for: invoke-direct, invoke-direct/range */ /* op vB, {vD, vE, vF, vG, vA}, class@CCCC */ /* op {vCCCC..v(CCCC+AA-1)}, meth@BBBB */ GET_GLUE(%ecx) movzwl 2(rPC),%eax # eax<- BBBB movl offGlue_methodClassDex(%ecx),%ecx # ecx<- pDvmDex EXPORT_PC() SPILL(rPC) movl offDvmDex_pResMethods(%ecx),%ecx # ecx<- pDvmDex->pResMethods movzwl 4(rPC),rPC # rPC<- GFED or CCCC movl (%ecx,%eax,4),%eax # eax<- resolved methodToCall .if (!$isrange) andl $$0xf,rPC # rPC<- D (or stays CCCC) .endif testl %eax,%eax # already resolved? GET_VREG(%ecx,rPC) # ecx<- "this" ptr je .L${opcode}_resolve # not resolved, do it now .L${opcode}_finish: UNSPILL(rPC) testl %ecx,%ecx # null "this"? jne common_invokeMethod${routine} # no, continue on jmp common_errNullObject %break /* * On entry: * TMP_SPILL <- "this" register * Things a bit ugly on this path, but it's the less * frequent one. We'll have to do some reloading. */ .L${opcode}_resolve: SPILL_TMP(%ecx) GET_GLUE(%ecx) UNSPILL(rPC) movl offGlue_method(%ecx),%ecx # ecx<- glue->method movzwl 2(rPC),%eax # reference (BBBB or CCCC) movl offMethod_clazz(%ecx),%ecx # ecx<- method->clazz movl $$METHOD_DIRECT,OUT_ARG2(%esp) movl %eax,OUT_ARG1(%esp) movl %ecx,OUT_ARG0(%esp) call dvmResolveMethod # eax<- call(clazz, ref, flags) UNSPILL_TMP(%ecx) testl %eax,%eax jne .L${opcode}_finish UNSPILL(rPC) jmp common_exceptionThrown