%verify "executed" %verify "forward, backward, self" /* * Unconditional branch, 32-bit offset. * * The branch distance is a signed code-unit offset, which we need to * double to get a byte offset. * * Unlike most opcodes, this one is allowed to branch to itself, so * our "backward branch" test must be "<=0" instead of "<0". Because * we need the V bit set, we'll use an adds to convert from Dalvik * offset to byte offset. */ /* goto/32 +AAAAAAAA */ FETCH(r0, 1) @ r0<- aaaa (lo) FETCH(r1, 2) @ r1<- AAAA (hi) orr r0, r0, r1, lsl #16 @ r0<- AAAAaaaa adds r1, r0, r0 @ r1<- byte offset #if defined(WITH_JIT) ldr r0, [rSELF, #offThread_pJitProfTable] ldrle rIBASE, [rSELF, #offThread_curHandlerTable] @ refresh handler base FETCH_ADVANCE_INST_RB(r1) @ update rPC, load rINST ble common_testUpdateProfile @ (r0) hot trace head? #else FETCH_ADVANCE_INST_RB(r1) @ update rPC, load rINST ldrle rIBASE, [rSELF, #offThread_curHandlerTable] @ refresh handler base #endif GET_INST_OPCODE(ip) @ extract opcode from rINST GOTO_OPCODE(ip) @ jump to next instruction