/* * For polymorphic callsites - setup the Dalvik frame and load Dalvik PC * into rPC then jump to dvmJitToInterpNoChain to dispatch the * runtime-resolved callee. */ @ r0 = methodToCall, r1 = returnCell, rPC = dalvikCallsite ldrh r7, [r0, #offMethod_registersSize] @ r7<- methodToCall->regsSize ldrh r2, [r0, #offMethod_outsSize] @ r2<- methodToCall->outsSize ldr r9, [rSELF, #offThread_interpStackEnd] @ r9<- interpStackEnd ldrb r8, [rSELF, #offThread_breakFlags] @ r8<- breakFlags add r3, r1, #1 @ Thumb addr is odd SAVEAREA_FROM_FP(r1, rFP) @ r1<- stack save area sub r1, r1, r7, lsl #2 @ r1<- newFp (old savearea - regsSize) SAVEAREA_FROM_FP(r10, r1) @ r10<- stack save area sub r10, r10, r2, lsl #2 @ r10<- bottom (newsave - outsSize) cmp r10, r9 @ bottom < interpStackEnd? bxlo lr @ return to raise stack overflow excep. @ r1 = newFP, r0 = methodToCall, r3 = returnCell, rPC = dalvikCallsite ldr r9, [r0, #offMethod_clazz] @ r9<- method->clazz ldr r10, [r0, #offMethod_accessFlags] @ r10<- methodToCall->accessFlags str rPC, [rFP, #(offStackSaveArea_currentPc - sizeofStackSaveArea)] str rPC, [r1, #(offStackSaveArea_savedPc - sizeofStackSaveArea)] ldr rPC, [r0, #offMethod_insns] @ rPC<- methodToCall->insns @ set up newSaveArea str rFP, [r1, #(offStackSaveArea_prevFrame - sizeofStackSaveArea)] str r3, [r1, #(offStackSaveArea_returnAddr - sizeofStackSaveArea)] str r0, [r1, #(offStackSaveArea_method - sizeofStackSaveArea)] cmp r8, #0 @ breakFlags != 0 bxne lr @ bail to the interpreter tst r10, #ACC_NATIVE #if !defined(WITH_SELF_VERIFICATION) bne .LinvokeNative #else bxne lr @ bail to the interpreter #endif ldr r10, .LdvmJitToInterpTraceSelectNoChain ldr r3, [r9, #offClassObject_pDvmDex] @ r3<- method->clazz->pDvmDex @ Update "thread" values for the new method str r0, [rSELF, #offThread_method] @ self->method = methodToCall str r3, [rSELF, #offThread_methodClassDex] @ self->methodClassDex = ... mov rFP, r1 @ fp = newFp str rFP, [rSELF, #offThread_curFrame] @ curFrame = newFp #if defined(TEMPLATE_INLINE_PROFILING) stmfd sp!, {r0-r3} @ preserve r0-r3 mov r1, r6 @ r0=methodToCall, r1=rSELF ldr ip, .LdvmFastMethodTraceEnter blx ip ldmfd sp!, {r0-r3} @ restore r0-r3 #endif @ Start executing the callee #if defined(WITH_JIT_TUNING) mov r0, #kInlineCacheMiss #endif bx r10 @ dvmJitToInterpTraceSelectNoChain