1 %default { "isrange":"0", "routine":"NoRange" } 2 %verify "executed" 3 %verify "unknown method" 4 /* 5 * Handle a direct method call. 6 * 7 * (We could defer the "is 'this' pointer null" test to the common 8 * method invocation code, and use a flag to indicate that static 9 * calls don't count. If we do this as part of copying the arguments 10 * out we could avoiding loading the first arg twice.) 11 * 12 * for: invoke-direct, invoke-direct/range 13 */ 14 /* op vB, {vD, vE, vF, vG, vA}, class@CCCC */ 15 /* op {vCCCC..v(CCCC+AA-1)}, meth@BBBB */ 16 ldr r3, [rSELF, #offThread_methodClassDex] @ r3<- pDvmDex 17 FETCH(r1, 1) @ r1<- BBBB 18 ldr r3, [r3, #offDvmDex_pResMethods] @ r3<- pDvmDex->pResMethods 19 FETCH(r10, 2) @ r10<- GFED or CCCC 20 ldr r0, [r3, r1, lsl #2] @ r0<- resolved methodToCall 21 .if (!$isrange) 22 and r10, r10, #15 @ r10<- D (or stays CCCC) 23 .endif 24 cmp r0, #0 @ already resolved? 25 EXPORT_PC() @ must export for invoke 26 GET_VREG(r9, r10) @ r9<- "this" ptr 27 beq .L${opcode}_resolve @ not resolved, do it now 28 .L${opcode}_finish: 29 cmp r9, #0 @ null "this" ref? 30 bne common_invokeMethod${routine} @ r0=method, r9="this" 31 b common_errNullObject @ yes, throw exception 32 %break 33 34 /* 35 * On entry: 36 * r1 = reference (BBBB or CCCC) 37 * r10 = "this" register 38 */ 39 .L${opcode}_resolve: 40 ldr r3, [rSELF, #offThread_method] @ r3<- self->method 41 ldr r0, [r3, #offMethod_clazz] @ r0<- method->clazz 42 mov r2, #METHOD_DIRECT @ resolver method type 43 bl dvmResolveMethod @ r0<- call(clazz, ref, flags) 44 cmp r0, #0 @ got null? 45 bne .L${opcode}_finish @ no, continue 46 b common_exceptionThrown @ yes, handle exception 47
