HANDLE_OPCODE(OP_EXECUTE_INLINE /*vB, {vD, vE, vF, vG}, inline@CCCC*/) { /* * This has the same form as other method calls, but we ignore * the 5th argument (vA). This is chiefly because the first four * arguments to a function on ARM are in registers. * * We only set the arguments that are actually used, leaving * the rest uninitialized. We're assuming that, if the method * needs them, they'll be specified in the call. * * However, this annoys gcc when optimizations are enabled, * causing a "may be used uninitialized" warning. Quieting * the warnings incurs a slight penalty (5%: 373ns vs. 393ns * on empty method). Note that valgrind is perfectly happy * either way as the uninitialiezd values are never actually * used. */ u4 arg0, arg1, arg2, arg3; arg0 = arg1 = arg2 = arg3 = 0; EXPORT_PC(); vsrc1 = INST_B(inst); /* #of args */ ref = FETCH(1); /* inline call "ref" */ vdst = FETCH(2); /* 0-4 register indices */ ILOGV("|execute-inline args=%d @%d {regs=0x%04x}", vsrc1, ref, vdst); assert((vdst >> 16) == 0); // 16-bit type -or- high 16 bits clear assert(vsrc1 <= 4); switch (vsrc1) { case 4: arg3 = GET_REGISTER(vdst >> 12); /* fall through */ case 3: arg2 = GET_REGISTER((vdst & 0x0f00) >> 8); /* fall through */ case 2: arg1 = GET_REGISTER((vdst & 0x00f0) >> 4); /* fall through */ case 1: arg0 = GET_REGISTER(vdst & 0x0f); /* fall through */ default: // case 0 ; } #if INTERP_TYPE == INTERP_DBG if (!dvmPerformInlineOp4Dbg(arg0, arg1, arg2, arg3, &retval, ref)) GOTO_exceptionThrown(); #else if (!dvmPerformInlineOp4Std(arg0, arg1, arg2, arg3, &retval, ref)) GOTO_exceptionThrown(); #endif } FINISH(3); OP_END