1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This file was generated automatically by gen-mterp.py for 'x86'. 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * --> DO NOT EDIT <-- 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* File: c/header.c */ 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * you may not use this file except in compliance with the License. 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * You may obtain a copy of the License at 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* common includes */ 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#include "Dalvik.h" 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#include "interp/InterpDefs.h" 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#include "mterp/Mterp.h" 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#include <math.h> // needed for fmod, fmodf 29ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng#include "mterp/common/FindInterface.h" 30f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Configuration defines. These affect the C implementations, i.e. the 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * portable interpreter(s) and C stubs. 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Some defines are controlled by the Makefile, e.g.: 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITH_PROFILER 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITH_DEBUGGER 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITH_INSTR_CHECKS 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITH_TRACKREF_CHECKS 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * EASY_GDB 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * NDEBUG 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If THREADED_INTERP is not defined, we use a classic "while true / switch" 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * interpreter. If it is defined, then the tail end of each instruction 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * handler fetches the next instruction and jumps directly to the handler. 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This increases the size of the "Std" interpreter by about 10%, but 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * provides a speedup of about the same magnitude. 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * There's a "hybrid" approach that uses a goto table instead of a switch 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * statement, avoiding the "is the opcode in range" tests required for switch. 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The performance is close to the threaded version, and without the 10% 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * size increase, but the benchmark results are off enough that it's not 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * worth adding as a third option. 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define THREADED_INTERP /* threaded vs. while-loop interpreter */ 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 5799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project#ifdef WITH_INSTR_CHECKS /* instruction-level paranoia (slow!) */ 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define CHECK_BRANCH_OFFSETS 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define CHECK_REGISTER_INDICES 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * ARM EABI requires 64-bit alignment for access to 64-bit data types. We 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * can't just use pointers to copy 64-bit values out of our interpreted 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * register set, because gcc will generate ldrd/strd. 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The __UNION version copies data in and out of a union. The __MEMCPY 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * version uses a memcpy() call to do the transfer; gcc is smart enough to 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * not actually call memcpy(). The __UNION version is very bad on ARM; 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * it only uses one more instruction than __MEMCPY, but for some reason 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * gcc thinks it needs separate storage for every instance of the union. 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * On top of that, it feels the need to zero them out at the start of the 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method. Net result is we zero out ~700 bytes of stack space at the top 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * of the interpreter using ARM STM instructions. 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(__ARM_EABI__) 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project//# define NO_UNALIGN_64__UNION 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define NO_UNALIGN_64__MEMCPY 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 81f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project//#define LOG_INSTR /* verbose debugging */ 82f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* set and adjust ANDROID_LOG_TAGS='*:i jdwp:i dalvikvm:i dalvikvmi:i' */ 83f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 84f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 85f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Keep a tally of accesses to fields. Currently only works if full DEX 86f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * optimization is disabled. 87f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 88f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef PROFILE_FIELD_ACCESS 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define UPDATE_FIELD_GET(_field) { (_field)->gets++; } 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define UPDATE_FIELD_PUT(_field) { (_field)->puts++; } 91f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 92f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define UPDATE_FIELD_GET(_field) ((void)0) 93f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define UPDATE_FIELD_PUT(_field) ((void)0) 94f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 95f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 96f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 9799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * Export another copy of the PC on every instruction; this is largely 9899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * redundant with EXPORT_PC and the debugger code. This value can be 9999409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * compared against what we have stored on the stack with EXPORT_PC to 10099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * help ensure that we aren't missing any export calls. 10199409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project */ 10299409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project#if WITH_EXTRA_GC_CHECKS > 1 10399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project# define EXPORT_EXTRA_PC() (self->currentPc2 = pc) 10499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project#else 10599409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project# define EXPORT_EXTRA_PC() 10699409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project#endif 10799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project 10899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project/* 109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Adjust the program counter. "_offset" is a signed int, in 16-bit units. 110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Assumes the existence of "const u2* pc" and "const u2* curMethod->insns". 112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We don't advance the program counter until we finish an instruction or 114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * branch, because we do want to have to unroll the PC if there's an 115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * exception. 116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef CHECK_BRANCH_OFFSETS 118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ADJUST_PC(_offset) do { \ 119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int myoff = _offset; /* deref only once */ \ 120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pc + myoff < curMethod->insns || \ 121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc + myoff >= curMethod->insns + dvmGetMethodInsnsSize(curMethod)) \ 122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* desc; \ 124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project desc = dexProtoCopyMethodDescriptor(&curMethod->prototype); \ 125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Invalid branch %d at 0x%04x in %s.%s %s\n", \ 126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project myoff, (int) (pc - curMethod->insns), \ 127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod->clazz->descriptor, curMethod->name, desc); \ 128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(desc); \ 129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); \ 130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc += myoff; \ 13299409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project EXPORT_EXTRA_PC(); \ 133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while (false) 134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 13599409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project# define ADJUST_PC(_offset) do { \ 13699409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project pc += _offset; \ 13799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project EXPORT_EXTRA_PC(); \ 13899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project } while (false) 139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If enabled, log instructions as we execute them. 143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef LOG_INSTR 145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOGD(...) ILOG(LOG_DEBUG, __VA_ARGS__) 146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOGV(...) ILOG(LOG_VERBOSE, __VA_ARGS__) 147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOG(_level, ...) do { \ 148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char debugStrBuf[128]; \ 149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project snprintf(debugStrBuf, sizeof(debugStrBuf), __VA_ARGS__); \ 150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (curMethod != NULL) \ 151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOG(_level, LOG_TAG"i", "%-2d|%04x%s\n", \ 152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->threadId, (int)(pc - curMethod->insns), debugStrBuf); \ 153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOG(_level, LOG_TAG"i", "%-2d|####%s\n", \ 155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->threadId, debugStrBuf); \ 156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDumpRegs(const Method* method, const u4* framePtr, bool inOnly); 158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define DUMP_REGS(_meth, _frame, _inOnly) dvmDumpRegs(_meth, _frame, _inOnly) 159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic const char kSpacing[] = " "; 160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOGD(...) ((void)0) 162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOGV(...) ((void)0) 163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define DUMP_REGS(_meth, _frame, _inOnly) ((void)0) 164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* get a long from an array of u4 */ 167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline s8 getLongFromArray(const u4* ptr, int idx) 168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(NO_UNALIGN_64__UNION) 170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project union { s8 ll; u4 parts[2]; } conv; 171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr += idx; 173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.parts[0] = ptr[0]; 174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.parts[1] = ptr[1]; 175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return conv.ll; 176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#elif defined(NO_UNALIGN_64__MEMCPY) 177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s8 val; 178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(&val, &ptr[idx], 8); 179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return val; 180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return *((s8*) &ptr[idx]); 182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* store a long into an array of u4 */ 186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline void putLongToArray(u4* ptr, int idx, s8 val) 187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(NO_UNALIGN_64__UNION) 189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project union { s8 ll; u4 parts[2]; } conv; 190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr += idx; 192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.ll = val; 193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr[0] = conv.parts[0]; 194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr[1] = conv.parts[1]; 195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#elif defined(NO_UNALIGN_64__MEMCPY) 196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(&ptr[idx], &val, 8); 197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *((s8*) &ptr[idx]) = val; 199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* get a double from an array of u4 */ 203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline double getDoubleFromArray(const u4* ptr, int idx) 204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(NO_UNALIGN_64__UNION) 206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project union { double d; u4 parts[2]; } conv; 207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr += idx; 209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.parts[0] = ptr[0]; 210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.parts[1] = ptr[1]; 211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return conv.d; 212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#elif defined(NO_UNALIGN_64__MEMCPY) 213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project double dval; 214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(&dval, &ptr[idx], 8); 215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dval; 216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return *((double*) &ptr[idx]); 218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* store a double into an array of u4 */ 222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline void putDoubleToArray(u4* ptr, int idx, double dval) 223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(NO_UNALIGN_64__UNION) 225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project union { double d; u4 parts[2]; } conv; 226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr += idx; 228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.d = dval; 229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr[0] = conv.parts[0]; 230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr[1] = conv.parts[1]; 231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#elif defined(NO_UNALIGN_64__MEMCPY) 232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(&ptr[idx], &dval, 8); 233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project *((double*) &ptr[idx]) = dval; 235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If enabled, validate the register number on every access. Otherwise, 240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * just do an array access. 241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Assumes the existence of "u4* fp". 243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "_idx" may be referenced more than once. 245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef CHECK_REGISTER_INDICES 247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER(_idx) \ 248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize ? \ 249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (fp[(_idx)]) : (assert(!"bad reg"),1969) ) 250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER(_idx, _val) \ 251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize ? \ 252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (fp[(_idx)] = (u4)(_val)) : (assert(!"bad reg"),1969) ) 253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_AS_OBJECT(_idx) ((Object *)GET_REGISTER(_idx)) 254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_AS_OBJECT(_idx, _val) SET_REGISTER(_idx, (s4)_val) 255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_INT(_idx) ((s4) GET_REGISTER(_idx)) 256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_INT(_idx, _val) SET_REGISTER(_idx, (s4)_val) 257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_WIDE(_idx) \ 258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize-1 ? \ 259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project getLongFromArray(fp, (_idx)) : (assert(!"bad reg"),1969) ) 260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_WIDE(_idx, _val) \ 261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize-1 ? \ 262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project putLongToArray(fp, (_idx), (_val)) : (assert(!"bad reg"),1969) ) 263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_FLOAT(_idx) \ 264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize ? \ 265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*((float*) &fp[(_idx)])) : (assert(!"bad reg"),1969.0f) ) 266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_FLOAT(_idx, _val) \ 267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize ? \ 268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*((float*) &fp[(_idx)]) = (_val)) : (assert(!"bad reg"),1969.0f) ) 269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_DOUBLE(_idx) \ 270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize-1 ? \ 271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project getDoubleFromArray(fp, (_idx)) : (assert(!"bad reg"),1969.0) ) 272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_DOUBLE(_idx, _val) \ 273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize-1 ? \ 274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project putDoubleToArray(fp, (_idx), (_val)) : (assert(!"bad reg"),1969.0) ) 275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER(_idx) (fp[(_idx)]) 277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER(_idx, _val) (fp[(_idx)] = (_val)) 278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_AS_OBJECT(_idx) ((Object*) fp[(_idx)]) 279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_AS_OBJECT(_idx, _val) (fp[(_idx)] = (u4)(_val)) 280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_INT(_idx) ((s4)GET_REGISTER(_idx)) 281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_INT(_idx, _val) SET_REGISTER(_idx, (s4)_val) 282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_WIDE(_idx) getLongFromArray(fp, (_idx)) 283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_WIDE(_idx, _val) putLongToArray(fp, (_idx), (_val)) 284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_FLOAT(_idx) (*((float*) &fp[(_idx)])) 285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_FLOAT(_idx, _val) (*((float*) &fp[(_idx)]) = (_val)) 286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_DOUBLE(_idx) getDoubleFromArray(fp, (_idx)) 287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_DOUBLE(_idx, _val) putDoubleToArray(fp, (_idx), (_val)) 288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get 16 bits from the specified offset of the program counter. We always 292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * want to load 16 bits at a time from the instruction stream -- it's more 293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * efficient than 8 and won't have the alignment problems that 32 might. 294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Assumes existence of "const u2* pc". 296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define FETCH(_offset) (pc[(_offset)]) 298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Extract instruction byte from 16-bit fetch (_inst is a u2). 301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INST_INST(_inst) ((_inst) & 0xff) 303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 30596516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden * Replace the opcode (used when handling breakpoints). _opcode is a u1. 30696516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden */ 30796516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden#define INST_REPLACE_OP(_inst, _opcode) (((_inst) & 0xff00) | _opcode) 30896516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden 30996516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden/* 310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Extract the "vA, vB" 4-bit registers from the instruction word (_inst is u2). 311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INST_A(_inst) (((_inst) >> 8) & 0x0f) 313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INST_B(_inst) ((_inst) >> 12) 314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the 8-bit "vAA" 8-bit register index from the instruction word. 317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (_inst is u2) 318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INST_AA(_inst) ((_inst) >> 8) 320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The current PC must be available to Throwable constructors, e.g. 323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * those created by dvmThrowException(), so that the exception stack 324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * trace can be generated correctly. If we don't do this, the offset 325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * within the current method won't be shown correctly. See the notes 326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in Exception.c. 327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 32899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * This is also used to determine the address for precise GC. 32999409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * 330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Assumes existence of "u4* fp" and "const u2* pc". 331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define EXPORT_PC() (SAVEAREA_FROM_FP(fp)->xtra.currentPc = pc) 333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Determine if we need to switch to a different interpreter. "_current" 336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * is either INTERP_STD or INTERP_DBG. It should be fixed for a given 337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * interpreter generation file, which should remove the outer conditional 338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * from the following. 339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If we're building without debug and profiling support, we never switch. 341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(WITH_PROFILER) || defined(WITH_DEBUGGER) 343ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng#if defined(WITH_JIT) 344ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng# define NEED_INTERP_SWITCH(_current) ( \ 345ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng (_current == INTERP_STD) ? \ 3465540f6e420ffab7bb0c39dc508bdc3a2e0d67507Bill Buzbee dvmJitDebuggerOrProfilerActive() : !dvmJitDebuggerOrProfilerActive() ) 347ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng#else 348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define NEED_INTERP_SWITCH(_current) ( \ 349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_current == INTERP_STD) ? \ 350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDebuggerOrProfilerActive() : !dvmDebuggerOrProfilerActive() ) 351ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng#endif 352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define NEED_INTERP_SWITCH(_current) (false) 354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Check to see if "obj" is NULL. If so, throw an exception. Assumes the 358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * pc has already been exported to the stack. 359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Perform additional checks on debug builds. 361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Use this to check for NULL when the instruction handler calls into 363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * something that could throw an exception (so we have already called 364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * EXPORT_PC at the top). 365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline bool checkForNull(Object* obj) 367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) { 369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/NullPointerException;", NULL); 370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef WITH_EXTRA_OBJECT_VALIDATION 373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsValidObject(obj)) { 374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Invalid object %p\n", obj); 375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifndef NDEBUG 379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj->clazz == NULL || ((u4) obj->clazz) <= 65536) { 380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* probable heap corruption */ 381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Invalid object class %p (in %p)\n", obj->clazz, obj); 382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Check to see if "obj" is NULL. If so, export the PC into the stack 390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * frame and throw an exception. 391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Perform additional checks on debug builds. 393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Use this to check for NULL when the instruction handler doesn't do 395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * anything else that can throw an exception. 396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline bool checkForNullExportPC(Object* obj, u4* fp, const u2* pc) 398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) { 400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/NullPointerException;", NULL); 402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef WITH_EXTRA_OBJECT_VALIDATION 405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsValidObject(obj)) { 406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Invalid object %p\n", obj); 407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifndef NDEBUG 411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj->clazz == NULL || ((u4) obj->clazz) <= 65536) { 412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* probable heap corruption */ 413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("Invalid object class %p (in %p)\n", obj->clazz, obj); 414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* File: cstubs/stubdefs.c */ 421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* this is a standard (no debug support) interpreter */ 422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INTERP_TYPE INTERP_STD 423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define CHECK_DEBUG_AND_PROF() ((void)0) 424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define CHECK_TRACKED_REFS() ((void)0) 4255540f6e420ffab7bb0c39dc508bdc3a2e0d67507Bill Buzbee#if defined(WITH_JIT) 4265540f6e420ffab7bb0c39dc508bdc3a2e0d67507Bill Buzbee#define CHECK_JIT() (0) 4275540f6e420ffab7bb0c39dc508bdc3a2e0d67507Bill Buzbee#define ABORT_JIT_TSELECT() ((void)0) 4285540f6e420ffab7bb0c39dc508bdc3a2e0d67507Bill Buzbee#endif 429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * In the C mterp stubs, "goto" is a function call followed immediately 432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * by a return. 433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_TARGET_DECL(_target, ...) \ 436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void dvmMterp_##_target(MterpGlue* glue, ## __VA_ARGS__); 437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_TARGET(_target, ...) \ 439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void dvmMterp_##_target(MterpGlue* glue, ## __VA_ARGS__) { \ 440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 ref, vsrc1, vsrc2, vdst; \ 441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 inst = FETCH(0); \ 442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* methodToCall; \ 443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StackSaveArea* debugSaveArea; 444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_TARGET_END } 446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Redefine what used to be local variable accesses into MterpGlue struct 449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * references. (These are undefined down in "footer.c".) 450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define retval glue->retval 452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define pc glue->pc 453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define fp glue->fp 454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define curMethod glue->method 455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define methodClassDex glue->methodClassDex 456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define self glue->self 457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define debugTrackedRefStart glue->debugTrackedRefStart 458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* ugh */ 460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define STUB_HACK(x) x 461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Opcode handler framing macros. Here, each opcode is a separate function 465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * that takes a "glue" argument and returns void. We can't declare 466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * these "static" because they may be called from an assembly stub. 467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OPCODE(_op) \ 469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void dvmMterp_##_op(MterpGlue* glue) { \ 470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 ref, vsrc1, vsrc2, vdst; \ 471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 inst = FETCH(0); 472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define OP_END } 474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Like the "portable" FINISH, but don't reload "inst", and return to caller 477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * when done. 478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define FINISH(_offset) { \ 480f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ADJUST_PC(_offset); \ 481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_DEBUG_AND_PROF(); \ 482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project CHECK_TRACKED_REFS(); \ 483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 486f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The "goto label" statements turn into function calls followed by 489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * return statements. Some of the functions take arguments, which in the 490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * portable interpreter are handled by assigning values to globals. 491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_exceptionThrown() \ 494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmMterp_exceptionThrown(glue); \ 496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_returnFromMethod() \ 500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmMterp_returnFromMethod(glue); \ 502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_invoke(_target, _methodCallRange) \ 506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmMterp_##_target(glue, _methodCallRange); \ 508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_invokeMethod(_methodCallRange, _methodToCall, _vsrc1, _vdst) \ 512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmMterp_invokeMethod(glue, _methodCallRange, _methodToCall, \ 514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _vsrc1, _vdst); \ 515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * As a special case, "goto bail" turns into a longjmp. Use "bail_switch" 520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * if we need to switch to the other interpreter upon our return. 521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_bail() \ 523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmMterpStdBail(glue, false); 524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_bail_switch() \ 525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmMterpStdBail(glue, true); 526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Periodically check for thread suspension. 529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * While we're at it, see if a debugger has attached or the profiler has 531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * started. If so, switch to a different "goto" table. 532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define PERIODIC_CHECKS(_entryPoint, _pcadj) { \ 53499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project if (dvmCheckSuspendQuick(self)) { \ 53599409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project EXPORT_PC(); /* need for precise GC */ \ 53699409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project dvmCheckSuspendPending(self); \ 53799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project } \ 538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (NEED_INTERP_SWITCH(INTERP_TYPE)) { \ 539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ADJUST_PC(_pcadj); \ 540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project glue->entryPoint = _entryPoint; \ 541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("threadid=%d: switch to STD ep=%d adj=%d\n", \ 542080ca4a5498eab5548856a0b8de91e3ab1e89a64Andy McFadden self->threadId, (_entryPoint), (_pcadj)); \ 543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_bail_switch(); \ 544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* File: c/opcommon.c */ 548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* forward declarations of goto targets */ 549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(filledNewArray, bool methodCallRange); 550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeVirtual, bool methodCallRange); 551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeSuper, bool methodCallRange); 552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeInterface, bool methodCallRange); 553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeDirect, bool methodCallRange); 554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeStatic, bool methodCallRange); 555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeVirtualQuick, bool methodCallRange); 556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeSuperQuick, bool methodCallRange); 557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeMethod, bool methodCallRange, const Method* methodToCall, 558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 count, u2 regs); 559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(returnFromMethod); 560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(exceptionThrown); 561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * What follows are opcode definitions shared between multiple opcodes with 566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * minor substitutions handled by the C pre-processor. These should probably 567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * use the mterp substitution mechanism instead, with the code here moved 568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * into common fragment files (like the asm "binop.S"), although it's hard 569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to give up the C preprocessor in favor of the much simpler text subst. 570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_NUMCONV(_opcode, _opname, _fromtype, _totype) \ 575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s v%d,v%d", (_opname), vdst, vsrc1); \ 579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_totype(vdst, \ 580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER##_fromtype(vsrc1)); \ 581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_FLOAT_TO_INT(_opcode, _opname, _fromvtype, _fromrtype, \ 584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _tovtype, _tortype) \ 585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 586f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* spec defines specific handling for +/- inf and NaN values */ \ 588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _fromvtype val; \ 589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _tovtype intMin, intMax, result; \ 590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s v%d,v%d", (_opname), vdst, vsrc1); \ 593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project val = GET_REGISTER##_fromrtype(vsrc1); \ 594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intMin = (_tovtype) 1 << (sizeof(_tovtype) * 8 -1); \ 595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intMax = ~intMin; \ 596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (_tovtype) val; \ 597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (val >= intMax) /* +inf */ \ 598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = intMax; \ 599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (val <= intMin) /* -inf */ \ 600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = intMin; \ 601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (val != val) /* NaN */ \ 602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; \ 603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (_tovtype) val; \ 605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_tortype(vdst, result); \ 606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_INT_TO_SMALL(_opcode, _opname, _type) \ 610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|int-to-%s v%d,v%d", (_opname), vdst, vsrc1); \ 614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, (_type) GET_REGISTER(vsrc1)); \ 615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* NOTE: the comparison result is always a signed 4-byte integer */ 618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_CMPX(_opcode, _opname, _varType, _type, _nanVal) \ 619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int result; \ 622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 regs; \ 623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _varType val1, val2; \ 624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project regs = FETCH(1); \ 626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = regs & 0xff; \ 627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = regs >> 8; \ 628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|cmp%s v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project val1 = GET_REGISTER##_type(vsrc1); \ 630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project val2 = GET_REGISTER##_type(vsrc2); \ 631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (val1 == val2) \ 632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; \ 633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (val1 < val2) \ 634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = -1; \ 635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (val1 > val2) \ 636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 1; \ 637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (_nanVal); \ 639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ result=%d\n", result); \ 640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_IF_XX(_opcode, _opname, _cmp) \ 645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, +CCCC*/) \ 646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_A(inst); \ 647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = INST_B(inst); \ 648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((s4) GET_REGISTER(vsrc1) _cmp (s4) GET_REGISTER(vsrc2)) { \ 649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int branchOffset = (s2)FETCH(1); /* sign-extended */ \ 650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|if-%s v%d,v%d,+0x%04x", (_opname), vsrc1, vsrc2, \ 651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project branchOffset); \ 652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> branch taken"); \ 653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (branchOffset < 0) \ 654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project PERIODIC_CHECKS(kInterpEntryInstr, branchOffset); \ 655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(branchOffset); \ 656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|if-%s v%d,v%d,-", (_opname), vsrc1, vsrc2); \ 658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); \ 659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_IF_XXZ(_opcode, _opname, _cmp) \ 662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, +BBBB*/) \ 663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); \ 664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((s4) GET_REGISTER(vsrc1) _cmp 0) { \ 665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int branchOffset = (s2)FETCH(1); /* sign-extended */ \ 666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|if-%s v%d,+0x%04x", (_opname), vsrc1, branchOffset); \ 667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> branch taken"); \ 668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (branchOffset < 0) \ 669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project PERIODIC_CHECKS(kInterpEntryInstr, branchOffset); \ 670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(branchOffset); \ 671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|if-%s v%d,-", (_opname), vsrc1); \ 673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); \ 674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_UNOP(_opcode, _opname, _pfx, _sfx, _type) \ 677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s v%d,v%d", (_opname), vdst, vsrc1); \ 681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_type(vdst, _pfx GET_REGISTER##_type(vsrc1) _sfx); \ 682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_INT(_opcode, _opname, _op, _chkdiv) \ 685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int v%d,v%d", (_opname), vdst, vsrc1); \ 693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s4 firstVal, secondVal, result; \ 695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER(vsrc1); \ 696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal = GET_REGISTER(vsrc2); \ 697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (secondVal == 0) { \ 698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/ArithmeticException;", \ 700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "divide by zero"); \ 701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u4)firstVal == 0x80000000 && secondVal == -1) { \ 704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op secondVal; \ 710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* non-div/rem case */ \ 714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s4) GET_REGISTER(vsrc1) _op (s4) GET_REGISTER(vsrc2)); \ 716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_INT(_opcode, _opname, _cast, _op) \ 721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int v%d,v%d", (_opname), vdst, vsrc1); \ 729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER(vsrc1) _op (GET_REGISTER(vsrc2) & 0x1f)); \ 731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_INT_LIT16(_opcode, _opname, _op, _chkdiv) \ 735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, #+CCCC*/) \ 736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = FETCH(1); \ 739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int/lit16 v%d,v%d,#+0x%04x", \ 740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, vsrc2); \ 741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s4 firstVal, result; \ 743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER(vsrc1); \ 744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((s2) vsrc2 == 0) { \ 745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/ArithmeticException;", \ 747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "divide by zero"); \ 748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u4)firstVal == 0x80000000 && ((s2) vsrc2) == -1) { \ 751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* won't generate /lit16 instr for this; check anyway */ \ 752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 753f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 756f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op (s2) vsrc2; \ 758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 760f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 761f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* non-div/rem case */ \ 762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, GET_REGISTER(vsrc1) _op (s2) vsrc2); \ 763f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_INT_LIT8(_opcode, _opname, _op, _chkdiv) \ 767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, #+CC*/) \ 768f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 769f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 litInfo; \ 770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project litInfo = FETCH(1); \ 772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = litInfo & 0xff; \ 773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = litInfo >> 8; /* constant */ \ 774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int/lit8 v%d,v%d,#+0x%02x", \ 775f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, vsrc2); \ 776f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s4 firstVal, result; \ 778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER(vsrc1); \ 779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((s1) vsrc2 == 0) { \ 780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/ArithmeticException;", \ 782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "divide by zero"); \ 783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u4)firstVal == 0x80000000 && ((s1) vsrc2) == -1) { \ 786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op ((s1) vsrc2); \ 792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s4) GET_REGISTER(vsrc1) _op (s1) vsrc2); \ 797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_INT_LIT8(_opcode, _opname, _cast, _op) \ 802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, #+CC*/) \ 803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 litInfo; \ 805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project litInfo = FETCH(1); \ 807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = litInfo & 0xff; \ 808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = litInfo >> 8; /* constant */ \ 809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int/lit8 v%d,v%d,#+0x%02x", \ 810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, vsrc2); \ 811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER(vsrc1) _op (vsrc2 & 0x1f)); \ 813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_INT_2ADDR(_opcode, _opname, _op, _chkdiv) \ 817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s4 firstVal, secondVal, result; \ 823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER(vdst); \ 824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal = GET_REGISTER(vsrc1); \ 825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (secondVal == 0) { \ 826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/ArithmeticException;", \ 828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "divide by zero"); \ 829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u4)firstVal == 0x80000000 && secondVal == -1) { \ 832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op secondVal; \ 838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s4) GET_REGISTER(vdst) _op (s4) GET_REGISTER(vsrc1)); \ 843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_INT_2ADDR(_opcode, _opname, _cast, _op) \ 847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER(vdst) _op (GET_REGISTER(vsrc1) & 0x1f)); \ 853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_LONG(_opcode, _opname, _op, _chkdiv) \ 856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-long v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s8 firstVal, secondVal, result; \ 866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER_WIDE(vsrc1); \ 867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal = GET_REGISTER_WIDE(vsrc2); \ 868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (secondVal == 0LL) { \ 869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/ArithmeticException;", \ 871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "divide by zero"); \ 872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u8)firstVal == 0x8000000000000000ULL && \ 875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal == -1LL) \ 876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op secondVal; \ 883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, result); \ 885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, \ 887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s8) GET_REGISTER_WIDE(vsrc1) _op (s8) GET_REGISTER_WIDE(vsrc2)); \ 888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_LONG(_opcode, _opname, _cast, _op) \ 893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-long v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, \ 902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER_WIDE(vsrc1) _op (GET_REGISTER(vsrc2) & 0x3f)); \ 903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_LONG_2ADDR(_opcode, _opname, _op, _chkdiv) \ 907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-long-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s8 firstVal, secondVal, result; \ 913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER_WIDE(vdst); \ 914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal = GET_REGISTER_WIDE(vsrc1); \ 915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (secondVal == 0LL) { \ 916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/ArithmeticException;", \ 918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "divide by zero"); \ 919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u8)firstVal == 0x8000000000000000ULL && \ 922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal == -1LL) \ 923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op secondVal; \ 930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, result); \ 932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, \ 934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s8) GET_REGISTER_WIDE(vdst) _op (s8)GET_REGISTER_WIDE(vsrc1));\ 935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_LONG_2ADDR(_opcode, _opname, _cast, _op) \ 939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 941f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-long-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, \ 944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER_WIDE(vdst) _op (GET_REGISTER(vsrc1) & 0x3f)); \ 945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_FLOAT(_opcode, _opname, _op) \ 948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-float v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_FLOAT(vdst, \ 957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER_FLOAT(vsrc1) _op GET_REGISTER_FLOAT(vsrc2)); \ 958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_DOUBLE(_opcode, _opname, _op) \ 962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-double v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_DOUBLE(vdst, \ 971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER_DOUBLE(vsrc1) _op GET_REGISTER_DOUBLE(vsrc2)); \ 972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_FLOAT_2ADDR(_opcode, _opname, _op) \ 976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-float-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_FLOAT(vdst, \ 981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER_FLOAT(vdst) _op GET_REGISTER_FLOAT(vsrc1)); \ 982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_DOUBLE_2ADDR(_opcode, _opname, _op) \ 985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-double-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_DOUBLE(vdst, \ 990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER_DOUBLE(vdst) _op GET_REGISTER_DOUBLE(vsrc1)); \ 991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_AGET(_opcode, _opname, _type, _regsize) \ 994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj; \ 997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 arrayInfo; \ 998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 1000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayInfo = FETCH(1); \ 1001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = arrayInfo & 0xff; /* array ptr */ \ 1002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = arrayInfo >> 8; /* index */ \ 1003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|aget%s v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 1004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayObj = (ArrayObject*) GET_REGISTER(vsrc1); \ 1005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) arrayObj)) \ 1006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (GET_REGISTER(vsrc2) >= arrayObj->length) { \ 1008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("Invalid array access: %p %d (len=%d)\n", \ 1009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayObj, vsrc2, arrayObj->length); \ 1010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/ArrayIndexOutOfBoundsException;", \ 1011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL); \ 1012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_regsize(vdst, \ 1015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ((_type*) arrayObj->contents)[GET_REGISTER(vsrc2)]); \ 1016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ AGET[%d]=0x%x", GET_REGISTER(vsrc2), GET_REGISTER(vdst)); \ 1017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_APUT(_opcode, _opname, _type, _regsize) \ 1021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 1022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj; \ 1024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 arrayInfo; \ 1025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); /* AA: source value */ \ 1027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayInfo = FETCH(1); \ 1028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = arrayInfo & 0xff; /* BB: array ptr */ \ 1029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = arrayInfo >> 8; /* CC: index */ \ 1030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|aput%s v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 1031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayObj = (ArrayObject*) GET_REGISTER(vsrc1); \ 1032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) arrayObj)) \ 1033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (GET_REGISTER(vsrc2) >= arrayObj->length) { \ 1035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/ArrayIndexOutOfBoundsException;", \ 1036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project NULL); \ 1037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ APUT[%d]=0x%08x", GET_REGISTER(vsrc2), GET_REGISTER(vdst));\ 1040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ((_type*) arrayObj->contents)[GET_REGISTER(vsrc2)] = \ 1041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER##_regsize(vdst); \ 1042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * It's possible to get a bad value out of a field with sub-32-bit stores 1047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * because the -quick versions always operate on 32 bits. Consider: 1048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * short foo = -1 (sets a 32-bit register to 0xffffffff) 1049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * iput-quick foo (writes all 32 bits to the field) 1050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * short bar = 1 (sets a 32-bit register to 0x00000001) 1051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * iput-short (writes the low 16 bits to the field) 1052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * iget-quick foo (reads all 32 bits from the field, yielding 0xffff0001) 1053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This can only happen when optimized and non-optimized code has interleaved 1054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * access to the same field. This is unlikely but possible. 1055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The easiest way to fix this is to always read/write 32 bits at a time. On 1057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * a device with a 16-bit data bus this is sub-optimal. (The alternative 1058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * approach is to have sub-int versions of iget-quick, but now we're wasting 1059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Dalvik instruction space and making it less likely that handler code will 1060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * already be in the CPU i-cache.) 1061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_IGET_X(_opcode, _opname, _ftype, _regsize) \ 1063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, field@CCCC*/) \ 1064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* ifield; \ 1066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj; \ 1067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 1069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* object ptr */ \ 1070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field ref */ \ 1071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|iget%s v%d,v%d,field@0x%04x", (_opname), vdst, vsrc1, ref); \ 1072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj = (Object*) GET_REGISTER(vsrc1); \ 1073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(obj)) \ 1074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1075f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ifield = (InstField*) dvmDexGetResolvedField(methodClassDex, ref); \ 1076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ifield == NULL) { \ 1077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ifield = dvmResolveInstField(curMethod->clazz, ref); \ 1078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ifield == NULL) \ 1079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_regsize(vdst, \ 1082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetField##_ftype(obj, ifield->byteOffset)); \ 1083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ IGET '%s'=0x%08llx", ifield->field.name, \ 1084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u8) GET_REGISTER##_regsize(vdst)); \ 1085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UPDATE_FIELD_GET(&ifield->field); \ 1086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_IGET_X_QUICK(_opcode, _opname, _ftype, _regsize) \ 1090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, field@CCCC*/) \ 1091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj; \ 1093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 1094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* object ptr */ \ 1095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field offset */ \ 1096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|iget%s-quick v%d,v%d,field@+%u", \ 1097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, ref); \ 1098f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj = (Object*) GET_REGISTER(vsrc1); \ 1099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNullExportPC(obj, fp, pc)) \ 1100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_regsize(vdst, dvmGetField##_ftype(obj, ref)); \ 1102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ IGETQ %d=0x%08llx", ref, \ 1103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u8) GET_REGISTER##_regsize(vdst)); \ 1104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_IPUT_X(_opcode, _opname, _ftype, _regsize) \ 1108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, field@CCCC*/) \ 1109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* ifield; \ 1111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj; \ 1112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 1114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* object ptr */ \ 1115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field ref */ \ 1116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|iput%s v%d,v%d,field@0x%04x", (_opname), vdst, vsrc1, ref); \ 1117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj = (Object*) GET_REGISTER(vsrc1); \ 1118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(obj)) \ 1119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ifield = (InstField*) dvmDexGetResolvedField(methodClassDex, ref); \ 1121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ifield == NULL) { \ 1122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ifield = dvmResolveInstField(curMethod->clazz, ref); \ 1123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ifield == NULL) \ 1124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetField##_ftype(obj, ifield->byteOffset, \ 1127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER##_regsize(vdst)); \ 1128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ IPUT '%s'=0x%08llx", ifield->field.name, \ 1129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u8) GET_REGISTER##_regsize(vdst)); \ 1130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UPDATE_FIELD_PUT(&ifield->field); \ 1131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_IPUT_X_QUICK(_opcode, _opname, _ftype, _regsize) \ 1135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, field@CCCC*/) \ 1136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj; \ 1138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 1139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* object ptr */ \ 1140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field offset */ \ 1141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|iput%s-quick v%d,v%d,field@0x%04x", \ 1142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, ref); \ 1143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj = (Object*) GET_REGISTER(vsrc1); \ 1144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNullExportPC(obj, fp, pc)) \ 1145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetField##_ftype(obj, ref, GET_REGISTER##_regsize(vdst)); \ 1147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ IPUTQ %d=0x%08llx", ref, \ 1148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u8) GET_REGISTER##_regsize(vdst)); \ 1149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_SGET_X(_opcode, _opname, _ftype, _regsize) \ 1153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, field@BBBB*/) \ 1154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* sfield; \ 1156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 1157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field ref */ \ 1158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|sget%s v%d,sfield@0x%04x", (_opname), vdst, ref); \ 1159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield = (StaticField*)dvmDexGetResolvedField(methodClassDex, ref); \ 1160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (sfield == NULL) { \ 1161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield = dvmResolveStaticField(curMethod->clazz, ref); \ 1163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (sfield == NULL) \ 1164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_regsize(vdst, dvmGetStaticField##_ftype(sfield)); \ 1167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ SGET '%s'=0x%08llx", \ 1168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield->field.name, (u8)GET_REGISTER##_regsize(vdst)); \ 1169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UPDATE_FIELD_GET(&sfield->field); \ 1170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_SPUT_X(_opcode, _opname, _ftype, _regsize) \ 1174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, field@BBBB*/) \ 1175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* sfield; \ 1177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 1178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field ref */ \ 1179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|sput%s v%d,sfield@0x%04x", (_opname), vdst, ref); \ 1180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield = (StaticField*)dvmDexGetResolvedField(methodClassDex, ref); \ 1181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (sfield == NULL) { \ 1182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield = dvmResolveStaticField(curMethod->clazz, ref); \ 1184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (sfield == NULL) \ 1185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticField##_ftype(sfield, GET_REGISTER##_regsize(vdst)); \ 1188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ SPUT '%s'=0x%08llx", \ 1189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield->field.name, (u8)GET_REGISTER##_regsize(vdst)); \ 1190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project UPDATE_FIELD_PUT(&sfield->field); \ 1191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1195b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden/* File: c/OP_EXECUTE_INLINE_RANGE.c */ 1196b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFaddenHANDLE_OPCODE(OP_EXECUTE_INLINE_RANGE /*{vCCCC..v(CCCC+AA-1)}, inline@BBBB*/) 1197b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden { 1198b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden u4 arg0, arg1, arg2, arg3; 1199b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg0 = arg1 = arg2 = arg3 = 0; /* placate gcc */ 1200b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1201b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden EXPORT_PC(); 1202b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1203b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden vsrc1 = INST_AA(inst); /* #of args */ 1204b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden ref = FETCH(1); /* inline call "ref" */ 1205b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden vdst = FETCH(2); /* range base */ 1206b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden ILOGV("|execute-inline-range args=%d @%d {regs=v%d-v%d}", 1207b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden vsrc1, ref, vdst, vdst+vsrc1-1); 1208b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1209b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden assert((vdst >> 16) == 0); // 16-bit type -or- high 16 bits clear 1210b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden assert(vsrc1 <= 4); 1211b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1212b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden switch (vsrc1) { 1213b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden case 4: 1214b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg3 = GET_REGISTER(vdst+3); 1215b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden /* fall through */ 1216b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden case 3: 1217b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg2 = GET_REGISTER(vdst+2); 1218b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden /* fall through */ 1219b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden case 2: 1220b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg1 = GET_REGISTER(vdst+1); 1221b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden /* fall through */ 1222b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden case 1: 1223b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg0 = GET_REGISTER(vdst+0); 1224b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden /* fall through */ 1225b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden default: // case 0 1226b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden ; 1227b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden } 1228b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1229b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden#if INTERP_TYPE == INTERP_DBG 1230b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden if (!dvmPerformInlineOp4Dbg(arg0, arg1, arg2, arg3, &retval, ref)) 1231b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden GOTO_exceptionThrown(); 1232b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden#else 1233b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden if (!dvmPerformInlineOp4Std(arg0, arg1, arg2, arg3, &retval, ref)) 1234b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden GOTO_exceptionThrown(); 1235b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden#endif 1236b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden } 1237b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden FINISH(3); 1238b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFaddenOP_END 1239b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* File: c/gotoTargets.c */ 1241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * C footer. This has some common code shared by the various targets. 1243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Everything from here on is a "goto target". In the basic interpreter 1247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * we jump into these targets and then jump directly to the handler for 1248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * next instruction. Here, these are subroutines that return to the caller. 1249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(filledNewArray, bool methodCallRange) 1252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* arrayClass; 1254f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* newArray; 1255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* contents; 1256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char typeCh; 1257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 arg5; 1259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* class ref */ 1263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* first 4 regs -or- range base */ 1264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* #of elements */ 1267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arg5 = -1; /* silence compiler warning */ 1268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|filled-new-array-range args=%d @0x%04x {regs=v%d-v%d}", 1269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arg5 = INST_A(inst); 1272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* #of elements */ 1273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|filled-new-array args=%d @0x%04x {regs=0x%04x %x}", 1274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, arg5); 1275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resolve the array class. 1279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayClass = dvmDexGetResolvedClass(methodClassDex, ref); 1281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (arrayClass == NULL) { 1282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayClass = dvmResolveClass(curMethod->clazz, ref, false); 1283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (arrayClass == NULL) 1284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsArrayClass(arrayClass)) { 1288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/RuntimeError;", 1289f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "filled-new-array needs array class"); 1290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* verifier guarantees this is an array class */ 1294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArrayClass(arrayClass)); 1295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsClassInitialized(arrayClass)); 1296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Create an array of the specified type. 1299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("+++ filled-new-array type is '%s'\n", arrayClass->descriptor); 1301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project typeCh = arrayClass->descriptor[1]; 1302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (typeCh == 'D' || typeCh == 'J') { 1303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* category 2 primitives not allowed */ 1304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/RuntimeError;", 1305f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "bad filled array req"); 1306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (typeCh != 'L' && typeCh != '[' && typeCh != 'I') { 1308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* TODO: requires multiple "fill in" loops with different widths */ 1309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGE("non-int primitives not implemented\n"); 1310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/InternalError;", 1311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "filled-new-array not implemented for anything but 'int'"); 1312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newArray = dvmAllocArrayByClass(arrayClass, vsrc1, ALLOC_DONT_TRACK); 1316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (newArray == NULL) 1317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Fill in the elements. It's legal for vsrc1 to be zero. 1321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project contents = (u4*) newArray->contents; 1323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < vsrc1; i++) 1325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project contents[i] = GET_REGISTER(vdst+i); 1326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1327f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 <= 5); 1328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (vsrc1 == 5) { 1329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project contents[4] = GET_REGISTER(arg5); 1330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1--; 1331f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < vsrc1; i++) { 1333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project contents[i] = GET_REGISTER(vdst & 0x0f); 1334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst >>= 4; 1335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project retval.l = newArray; 1339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(3); 1341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeVirtual, bool methodCallRange) 1345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* baseMethod; 1347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisPtr; 1348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* method ref */ 1353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The object against which we are executing a method is always 1357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in the first argument. 1358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 > 0); 1361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-virtual-range args=%d @0x%04x {regs=v%d-v%d}", 1362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1363f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst); 1364f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert((vsrc1>>4) > 0); 1366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-virtual args=%d @0x%04x {regs=0x%04x %x}", 1367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst & 0x0f); 1369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(thisPtr)) 1372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resolve the method. This is the correct method for the static 1376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * type of the object. We also verify access permissions here. 1377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod = dvmDexGetResolvedMethod(methodClassDex, ref); 1379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod == NULL) { 1380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod = dvmResolveMethod(curMethod->clazz, ref,METHOD_VIRTUAL); 1381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod == NULL) { 1382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ unknown method or access denied\n"); 1383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1385f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1387f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Combine the object we found with the vtable offset in the 1389f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method. 1390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(baseMethod->methodIndex < thisPtr->clazz->vtableCount); 1392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = thisPtr->clazz->vtable[baseMethod->methodIndex]; 1393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1394f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1395f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsAbstractMethod(methodToCall)) { 1396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This can happen if you create two classes, Base and Sub, where 1398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Sub is a sub-class of Base. Declare a protected abstract 1399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method foo() in Base, and invoke foo() from a method in Base. 1400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Base is an "abstract base class" and is never instantiated 1401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * directly. Now, Override foo() in Sub, and use Sub. This 1402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Works fine unless Sub stops providing an implementation of 1403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the method. 1404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/AbstractMethodError;", 1406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "abstract method not implemented"); 1407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsAbstractMethod(methodToCall) || 1411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->nativeFunc != NULL); 1412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("+++ base=%s.%s virtual[%d]=%s.%s\n", 1415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod->clazz->descriptor, baseMethod->name, 1416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u4) baseMethod->methodIndex, 1417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name); 1418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(methodToCall != NULL); 1419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (vsrc1 != methodToCall->insSize) { 1422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGW("WRONG METHOD: base=%s.%s virtual[%d]=%s.%s\n", 1423f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod->clazz->descriptor, baseMethod->name, 1424f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u4) baseMethod->methodIndex, 1425f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name); 1426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //dvmDumpClass(baseMethod->clazz); 1427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //dvmDumpClass(methodToCall->clazz); 1428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDumpAllClasses(0); 1429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeSuper, bool methodCallRange) 1437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* baseMethod; 1439f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 thisReg; 1440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* method ref */ 1445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-super-range args=%d @0x%04x {regs=v%d-v%d}", 1449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst; 1451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-super args=%d @0x%04x {regs=0x%04x %x}", 1453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst & 0x0f; 1455f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* impossible in well-formed code, but we must check nevertheless */ 1457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) GET_REGISTER(thisReg))) 1458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resolve the method. This is the correct method for the static 1462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * type of the object. We also verify access permissions here. 1463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The first arg to dvmResolveMethod() is just the referring class 1464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (used for class loaders and such), so we don't want to pass 1465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the superclass into the resolution call. 1466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod = dvmDexGetResolvedMethod(methodClassDex, ref); 1468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod == NULL) { 1469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod = dvmResolveMethod(curMethod->clazz, ref,METHOD_VIRTUAL); 1470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod == NULL) { 1471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ unknown method or access denied\n"); 1472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Combine the object we found with the vtable offset in the 1478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method's class. 1479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1480f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We're using the current method's class' superclass, not the 1481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * superclass of "this". This is because we might be executing 1482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in a method inherited from a superclass, and we want to run 1483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in that class' superclass. 1484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod->methodIndex >= curMethod->clazz->super->vtableCount) { 1486f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Method does not exist in the superclass. Could happen if 1488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * superclass gets updated. 1489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/NoSuchMethodError;", 1491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod->name); 1492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = curMethod->clazz->super->vtable[baseMethod->methodIndex]; 1495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsAbstractMethod(methodToCall)) { 1497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/AbstractMethodError;", 1498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "abstract method not implemented"); 1499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsAbstractMethod(methodToCall) || 1503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->nativeFunc != NULL); 1504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("+++ base=%s.%s super-virtual=%s.%s\n", 1506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod->clazz->descriptor, baseMethod->name, 1507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name); 1508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(methodToCall != NULL); 1509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeInterface, bool methodCallRange) 1515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisPtr; 1517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* thisClass; 1518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* method ref */ 1523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1524f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The object against which we are executing a method is always 1527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in the first argument. 1528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 > 0); 1531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-interface-range args=%d @0x%04x {regs=v%d-v%d}", 1532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst); 1534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert((vsrc1>>4) > 0); 1536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-interface args=%d @0x%04x {regs=0x%04x %x}", 1537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst & 0x0f); 1539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(thisPtr)) 1541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisClass = thisPtr->clazz; 1544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Given a class and a method index, find the Method* with the 1547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * actual code we want to execute. 1548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmFindInterfaceMethodInCache(thisClass, ref, curMethod, 1550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodClassDex); 1551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 1552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmCheckException(self)); 1553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeDirect, bool methodCallRange) 1561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 thisReg; 1563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* method ref */ 1566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-direct-range args=%d @0x%04x {regs=v%d-v%d}", 1572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst; 1574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-direct args=%d @0x%04x {regs=0x%04x %x}", 1576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst & 0x0f; 1578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) GET_REGISTER(thisReg))) 1580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmDexGetResolvedMethod(methodClassDex, ref); 1583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 1584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmResolveMethod(curMethod->clazz, ref, 1585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project METHOD_DIRECT); 1586f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 1587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ unknown direct method\n"); // should be impossible 1588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeStatic, bool methodCallRange) 1596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* method ref */ 1598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) 1603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-static-range args=%d @0x%04x {regs=v%d-v%d}", 1604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else 1606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-static args=%d @0x%04x {regs=0x%04x %x}", 1607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1608f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmDexGetResolvedMethod(methodClassDex, ref); 1610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 1611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmResolveMethod(curMethod->clazz, ref, METHOD_STATIC); 1612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 1613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ unknown method\n"); 1614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeVirtualQuick, bool methodCallRange) 1621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisPtr; 1623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* vtable index */ 1628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The object against which we are executing a method is always 1632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in the first argument. 1633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 > 0); 1636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-virtual-quick-range args=%d @0x%04x {regs=v%d-v%d}", 1637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1638f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst); 1639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert((vsrc1>>4) > 0); 1641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-virtual-quick args=%d @0x%04x {regs=0x%04x %x}", 1642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst & 0x0f); 1644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(thisPtr)) 1647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Combine the object we found with the vtable offset in the 1651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method. 1652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(ref < thisPtr->clazz->vtableCount); 1654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = thisPtr->clazz->vtable[ref]; 1655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsAbstractMethod(methodToCall)) { 1658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/AbstractMethodError;", 1659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "abstract method not implemented"); 1660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsAbstractMethod(methodToCall) || 1664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->nativeFunc != NULL); 1665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("+++ virtual[%d]=%s.%s\n", 1668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref, methodToCall->clazz->descriptor, methodToCall->name); 1669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(methodToCall != NULL); 1670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeSuperQuick, bool methodCallRange) 1676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 thisReg; 1678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* vtable index */ 1683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-super-quick-range args=%d @0x%04x {regs=v%d-v%d}", 1687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst; 1689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-super-quick args=%d @0x%04x {regs=0x%04x %x}", 1691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst & 0x0f; 1693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* impossible in well-formed code, but we must check nevertheless */ 1695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) GET_REGISTER(thisReg))) 1696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 /* impossible in optimized + verified code */ 1699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ref >= curMethod->clazz->super->vtableCount) { 1700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/NoSuchMethodError;", NULL); 1701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(ref < curMethod->clazz->super->vtableCount); 1705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Combine the object we found with the vtable offset in the 1709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method's class. 1710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We're using the current method's class' superclass, not the 1712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * superclass of "this". This is because we might be executing 1713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in a method inherited from a superclass, and we want to run 1714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in the method's class' superclass. 1715f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = curMethod->clazz->super->vtable[ref]; 1717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsAbstractMethod(methodToCall)) { 1720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmThrowException("Ljava/lang/AbstractMethodError;", 1721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "abstract method not implemented"); 1722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsAbstractMethod(methodToCall) || 1726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->nativeFunc != NULL); 1727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("+++ super-virtual[%d]=%s.%s\n", 1729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref, methodToCall->clazz->descriptor, methodToCall->name); 1730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(methodToCall != NULL); 1731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * General handling for return-void, return, and return-wide. Put the 1740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * return value in "retval" before jumping here. 1741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(returnFromMethod) 1743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StackSaveArea* saveArea; 1745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We must do this BEFORE we pop the previous stack frame off, so 1748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * that the GC can see the return value (if any) in the local vars. 1749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Since this is now an interpreter switch point, we must do it before 1751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * we do anything at all. 1752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1753f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project PERIODIC_CHECKS(kInterpEntryReturn, 0); 1754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> retval=0x%llx (leaving %s.%s %s)", 1756f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project retval.j, curMethod->clazz->descriptor, curMethod->name, 175785745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->shorty); 1758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //DUMP_REGS(curMethod, fp); 1759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1760f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project saveArea = SAVEAREA_FROM_FP(fp); 1761f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef EASY_GDB 1763f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project debugSaveArea = saveArea; 1764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if (INTERP_TYPE == INTERP_DBG) && defined(WITH_PROFILER) 1766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project TRACE_METHOD_EXIT(self, curMethod); 1767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1768f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1769f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* back up to previous frame and see if we hit a break */ 1770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fp = saveArea->prevFrame; 1771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(fp != NULL); 1772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsBreakFrame(fp)) { 1773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* bail without popping the method frame from stack */ 1774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGVV("+++ returned into break frame\n"); 1775d726991ba52466cde88e37aba4de2395b62477faBill Buzbee#if defined(WITH_JIT) 1776d726991ba52466cde88e37aba4de2395b62477faBill Buzbee /* Let the Jit know the return is terminating normally */ 1777d726991ba52466cde88e37aba4de2395b62477faBill Buzbee CHECK_JIT(); 1778d726991ba52466cde88e37aba4de2395b62477faBill Buzbee#endif 1779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_bail(); 1780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* update thread FP, and reset local variables */ 1783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->curFrame = fp; 1784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod = SAVEAREA_FROM_FP(fp)->method; 1785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //methodClass = curMethod->clazz; 1786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodClassDex = curMethod->clazz->pDvmDex; 1787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc = saveArea->savedPc; 1788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> (return to %s.%s %s)", curMethod->clazz->descriptor, 178985745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->name, curMethod->shorty); 1790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* use FINISH on the caller's invoke instruction */ 1792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //u2 invokeInstr = INST_INST(FETCH(0)); 1793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (true /*invokeInstr >= OP_INVOKE_VIRTUAL && 1794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project invokeInstr <= OP_INVOKE_INTERFACE*/) 1795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(3); 1797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //LOGE("Unknown invoke instr %02x at %d\n", 1799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // invokeInstr, (int) (pc - curMethod->insns)); 1800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Jump here when the code throws an exception. 1808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * By the time we get here, the Throwable has been created and the stack 1810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * trace has been saved off. 1811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(exceptionThrown) 1813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* exception; 1815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int catchRelPc; 1816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Since this is now an interpreter switch point, we must do it before 1819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * we do anything at all. 1820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project PERIODIC_CHECKS(kInterpEntryThrow, 0); 1822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 182379d173cad420b2ef99a09688e603df7ea4f890e9Ben Cheng#if defined(WITH_JIT) 182479d173cad420b2ef99a09688e603df7ea4f890e9Ben Cheng // Something threw during trace selection - abort the current trace 18255540f6e420ffab7bb0c39dc508bdc3a2e0d67507Bill Buzbee ABORT_JIT_TSELECT(); 182679d173cad420b2ef99a09688e603df7ea4f890e9Ben Cheng#endif 1827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We save off the exception and clear the exception status. While 1829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * processing the exception we might need to load some Throwable 1830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * classes, and we don't want class loader exceptions to get 1831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * confused with this one. 1832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmCheckException(self)); 1834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception = dvmGetException(self); 1835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAddTrackedAlloc(exception, self); 1836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmClearException(self); 1837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("Handling exception %s at %s:%d\n", 1839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception->clazz->descriptor, curMethod->name, 1840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLineNumFromPC(curMethod, pc - curMethod->insns)); 1841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if (INTERP_TYPE == INTERP_DBG) && defined(WITH_DEBUGGER) 1843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Tell the debugger about it. 1845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * TODO: if the exception was thrown by interpreted code, control 1847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * fell through native, and then back to us, we will report the 1848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * exception at the point of the throw and again here. We can avoid 1849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * this by not reporting exceptions when we jump here directly from 1850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the native call code above, but then we won't report exceptions 1851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * that were thrown *from* the JNI code (as opposed to *through* it). 1852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The correct solution is probably to ignore from-native exceptions 1854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * here, and have the JNI exception code do the reporting to the 1855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * debugger. 1856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.debuggerActive) { 1858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project void* catchFrame; 1859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchRelPc = dvmFindCatchBlock(self, pc - curMethod->insns, 1860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception, true, &catchFrame); 1861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDbgPostException(fp, pc - curMethod->insns, catchFrame, 1862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchRelPc, exception); 1863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We need to unroll to the catch block or the nearest "break" 1868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * frame. 1869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * A break frame could indicate that we have reached an intermediate 1871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * native call, or have gone off the top of the stack and the thread 1872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * needs to exit. Either way, we return from here, leaving the 1873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * exception raised. 1874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If we do find a catch block, we want to transfer execution to 1876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * that point. 18774fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * 18784fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * Note this can cause an exception while resolving classes in 18794fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * the "catch" blocks. 1880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchRelPc = dvmFindCatchBlock(self, pc - curMethod->insns, 1882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception, false, (void*)&fp); 1883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Restore the stack bounds after an overflow. This isn't going to 1886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * be correct in all circumstances, e.g. if JNI code devours the 1887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * exception this won't happen until some other exception gets 1888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * thrown. If the code keeps pushing the stack bounds we'll end 1889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * up aborting the VM. 1890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note we want to do this *after* the call to dvmFindCatchBlock, 1892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * because that may need extra stack space to resolve exception 1893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * classes (e.g. through a class loader). 18944fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * 18954fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * It's possible for the stack overflow handling to cause an 18964fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * exception (specifically, class resolution in a "catch" block 18974fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * during the call above), so we could see the thread's overflow 18984fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * flag raised but actually be running in a "nested" interpreter 18994fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * frame. We don't allow doubled-up StackOverflowErrors, so 19004fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * we can check for this by just looking at the exception type 19014fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * in the cleanup function. Also, we won't unroll past the SOE 19024fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * point because the more-recent exception will hit a break frame 19034fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * as it unrolls to here. 1904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (self->stackOverflowed) 19064fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden dvmCleanupStackOverflow(self, exception); 1907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (catchRelPc < 0) { 1909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* falling through to JNI code or off the bottom of the stack */ 1910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if DVM_SHOW_EXCEPTION >= 2 1911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGD("Exception %s from %s:%d not caught locally\n", 1912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception->clazz->descriptor, dvmGetMethodSourceFile(curMethod), 1913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLineNumFromPC(curMethod, pc - curMethod->insns)); 1914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetException(self, exception); 1916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmReleaseTrackedAlloc(exception, self); 1917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_bail(); 1918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if DVM_SHOW_EXCEPTION >= 3 1921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* catchMethod = SAVEAREA_FROM_FP(fp)->method; 1923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGD("Exception %s thrown from %s:%d to %s:%d\n", 1924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception->clazz->descriptor, dvmGetMethodSourceFile(curMethod), 1925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLineNumFromPC(curMethod, pc - curMethod->insns), 1926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetMethodSourceFile(catchMethod), 1927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLineNumFromPC(catchMethod, catchRelPc)); 1928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Adjust local variables to match self->curFrame and the 1933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * updated PC. 1934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //fp = (u4*) self->curFrame; 1936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod = SAVEAREA_FROM_FP(fp)->method; 1937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //methodClass = curMethod->clazz; 1938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodClassDex = curMethod->clazz->pDvmDex; 1939f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc = curMethod->insns + catchRelPc; 1940f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> pc <-- %s.%s %s", curMethod->clazz->descriptor, 194185745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->name, curMethod->shorty); 1942f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DUMP_REGS(curMethod, fp, false); // show all regs 1943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Restore the exception if the handler wants it. 1946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The Dalvik spec mandates that, if an exception handler wants to 1948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * do something with the exception, the first instruction executed 1949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * must be "move-exception". We can pass the exception along 1950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * through the thread struct, and let the move-exception instruction 1951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * clear it for us. 1952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If the handler doesn't call move-exception, we don't want to 1954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * finish here with an exception still pending. 1955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (INST_INST(FETCH(0)) == OP_MOVE_EXCEPTION) 1957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetException(self, exception); 1958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmReleaseTrackedAlloc(exception, self); 1960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(0); 1961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * General handling for invoke-{virtual,super,direct,static,interface}, 1967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * including "quick" variants. 1968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set "methodToCall" to the Method we're calling, and "methodCallRange" 1970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * depending on whether this is a "/range" instruction. 1971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For a range call: 1973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "vsrc1" holds the argument count (8 bits) 1974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "vdst" holds the first argument in the range 1975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For a non-range call: 1976f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "vsrc1" holds the argument count (4 bits) and the 5th argument index 1977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "vdst" holds four 4-bit register indices 1978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The caller must EXPORT_PC before jumping here, because any method 1980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * call can throw a stack overflow exception. 1981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeMethod, bool methodCallRange, const Method* _methodToCall, 1983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 count, u2 regs) 1984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project STUB_HACK(vsrc1 = count; vdst = regs; methodToCall = _methodToCall;); 1986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //printf("range=%d call=%p count=%d regs=0x%04x\n", 1988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // methodCallRange, methodToCall, count, regs); 1989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //printf(" --> %s.%s %s\n", methodToCall->clazz->descriptor, 199085745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood // methodToCall->name, methodToCall->shorty); 1991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* outs; 1993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy args. This may corrupt vsrc1/vdst. 1997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // could use memcpy or a "Duff's device"; most functions have 2000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // so few args it won't matter much 2001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 <= curMethod->outsSize); 2002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 == methodToCall->insSize); 2003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs = OUTS_FROM_FP(fp, vsrc1); 2004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < vsrc1; i++) 2005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[i] = GET_REGISTER(vdst+i); 2006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 count = vsrc1 >> 4; 2008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(count <= curMethod->outsSize); 2010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(count == methodToCall->insSize); 2011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(count <= 5); 2012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs = OUTS_FROM_FP(fp, count); 2014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 2015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (count == 5) { 2016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[4] = GET_REGISTER(vsrc1 & 0x0f); 2017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count--; 2018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < (int) count; i++) { 2020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[i] = GET_REGISTER(vdst & 0x0f); 2021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst >>= 4; 2022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 2024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // This version executes fewer instructions but is larger 2025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // overall. Seems to be a teensy bit faster. 2026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert((vdst >> 16) == 0); // 16 bits -or- high 16 bits clear 2027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (count) { 2028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 5: 2029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[4] = GET_REGISTER(vsrc1 & 0x0f); 2030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 4: 2031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[3] = GET_REGISTER(vdst >> 12); 2032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 3: 2033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[2] = GET_REGISTER((vdst & 0x0f00) >> 8); 2034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 2: 2035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[1] = GET_REGISTER((vdst & 0x00f0) >> 4); 2036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 1: 2037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[0] = GET_REGISTER(vdst & 0x0f); 2038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 2039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ; 2040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (This was originally a "goto" target; I've kept it separate from the 2047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * stuff above in case we want to refactor things again.) 2048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * At this point, we have the arguments stored in the "outs" area of 2050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the current method's stack frame, and the method to call in 2051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "methodToCall". Push a new stack frame. 2052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StackSaveArea* newSaveArea; 2055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* newFp; 2056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> %s%s.%s %s", 2058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmIsNativeMethod(methodToCall) ? "(NATIVE) " : "", 2059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name, 206085745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood methodToCall->shorty); 2061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newFp = (u4*) SAVEAREA_FROM_FP(fp) - methodToCall->registersSize; 2063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea = SAVEAREA_FROM_FP(newFp); 2064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* verify that we have enough space */ 2066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (true) { 2067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* bottom; 2068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bottom = (u1*) newSaveArea - methodToCall->outsSize * sizeof(u4); 2069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (bottom < self->interpStackEnd) { 2070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* stack overflow */ 20716ed1a0f396a1857c31b486d3e93ee2dbeb49a6cdAndy McFadden LOGV("Stack overflow on method call (start=%p end=%p newBot=%p(%d) size=%d '%s')\n", 2072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->interpStackStart, self->interpStackEnd, bottom, 20736ed1a0f396a1857c31b486d3e93ee2dbeb49a6cdAndy McFadden (u1*) fp - bottom, self->interpStackSize, 20746ed1a0f396a1857c31b486d3e93ee2dbeb49a6cdAndy McFadden methodToCall->name); 20756ed1a0f396a1857c31b486d3e93ee2dbeb49a6cdAndy McFadden dvmHandleStackOverflow(self, methodToCall); 2076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmCheckException(self)); 2077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 2078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //LOGD("+++ fp=%p newFp=%p newSave=%p bottom=%p\n", 2080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // fp, newFp, newSaveArea, bottom); 2081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef LOG_INSTR 2084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall->registersSize > methodToCall->insSize) { 2085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This makes valgrind quiet when we print registers that 2087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * haven't been initialized. Turn it off when the debug 2088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * messages are disabled -- we want valgrind to report any 2089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * used-before-initialized issues. 2090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset(newFp, 0xcc, 2092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (methodToCall->registersSize - methodToCall->insSize) * 4); 2093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef EASY_GDB 2097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea->prevSave = SAVEAREA_FROM_FP(fp); 2098f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea->prevFrame = fp; 2100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea->savedPc = pc; 2101ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng#if defined(WITH_JIT) 2102ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng newSaveArea->returnAddr = 0; 2103ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng#endif 2104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea->method = methodToCall; 2105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsNativeMethod(methodToCall)) { 2107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "Call" interpreted code. Reposition the PC, update the 2109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * frame pointer and other local state, and continue. 2110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod = methodToCall; 2112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodClassDex = curMethod->clazz->pDvmDex; 2113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc = methodToCall->insns; 2114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project fp = self->curFrame = newFp; 2115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef EASY_GDB 2116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project debugSaveArea = SAVEAREA_FROM_FP(newFp); 2117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if INTERP_TYPE == INTERP_DBG 2119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project debugIsMethodEntry = true; // profiling, debugging 2120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> pc <-- %s.%s %s", curMethod->clazz->descriptor, 212285745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->name, curMethod->shorty); 2123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DUMP_REGS(curMethod, fp, true); // show input args 2124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(0); // jump to method start 2125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* set this up for JNI locals, even if not a JNI native */ 2127d5ab726b65d7271be261864c7e224fb90bfe06e0Andy McFadden#ifdef USE_INDIRECT_REF 2128d5ab726b65d7271be261864c7e224fb90bfe06e0Andy McFadden newSaveArea->xtra.localRefCookie = self->jniLocalRefTable.segmentState.all; 2129d5ab726b65d7271be261864c7e224fb90bfe06e0Andy McFadden#else 2130d5ab726b65d7271be261864c7e224fb90bfe06e0Andy McFadden newSaveArea->xtra.localRefCookie = self->jniLocalRefTable.nextEntry; 2131d5ab726b65d7271be261864c7e224fb90bfe06e0Andy McFadden#endif 2132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->curFrame = newFp; 2134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DUMP_REGS(methodToCall, newFp, true); // show input args 2136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if (INTERP_TYPE == INTERP_DBG) && defined(WITH_DEBUGGER) 2138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.debuggerActive) { 2139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDbgPostLocationEvent(methodToCall, -1, 2140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetThisPtr(curMethod, fp), DBG_METHOD_ENTRY); 2141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if (INTERP_TYPE == INTERP_DBG) && defined(WITH_PROFILER) 2144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project TRACE_METHOD_ENTER(self, methodToCall); 2145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> native <-- %s.%s %s", methodToCall->clazz->descriptor, 214885745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood methodToCall->name, methodToCall->shorty); 2149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2150d726991ba52466cde88e37aba4de2395b62477faBill Buzbee#if defined(WITH_JIT) 2151d726991ba52466cde88e37aba4de2395b62477faBill Buzbee /* Allow the Jit to end any pending trace building */ 2152d726991ba52466cde88e37aba4de2395b62477faBill Buzbee CHECK_JIT(); 2153d726991ba52466cde88e37aba4de2395b62477faBill Buzbee#endif 2154d726991ba52466cde88e37aba4de2395b62477faBill Buzbee 2155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Jump through native call bridge. Because we leave no 2157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * space for locals on native calls, "newFp" points directly 2158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to the method arguments. 2159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*methodToCall->nativeFunc)(newFp, &retval, methodToCall, self); 2161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if (INTERP_TYPE == INTERP_DBG) && defined(WITH_DEBUGGER) 2163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (gDvm.debuggerActive) { 2164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDbgPostLocationEvent(methodToCall, -1, 2165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetThisPtr(curMethod, fp), DBG_METHOD_EXIT); 2166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if (INTERP_TYPE == INTERP_DBG) && defined(WITH_PROFILER) 2169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project TRACE_METHOD_EXIT(self, methodToCall); 2170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* pop frame off */ 2173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmPopJniLocals(self, newSaveArea); 2174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->curFrame = fp; 2175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If the native code threw an exception, or interpreted code 2178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * invoked by the native call threw one and nobody has cleared 2179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * it, jump to our local exception handling. 2180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmCheckException(self)) { 2182f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project LOGV("Exception thrown by/below native code\n"); 2183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 2184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> retval=0x%llx (leaving native)", retval.j); 2187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> (return from native %s.%s to %s.%s %s)", 2188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name, 2189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod->clazz->descriptor, curMethod->name, 219085745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->shorty); 2191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //u2 invokeInstr = INST_INST(FETCH(0)); 2193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (true /*invokeInstr >= OP_INVOKE_VIRTUAL && 2194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project invokeInstr <= OP_INVOKE_INTERFACE*/) 2195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(3); 2197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //LOGE("Unknown invoke instr %02x at %d\n", 2199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // invokeInstr, (int) (pc - curMethod->insns)); 2200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 2201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); // should not get here 2205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 2206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* File: cstubs/enddefs.c */ 2208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* undefine "magic" name remapping */ 2210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef retval 2211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef pc 2212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef fp 2213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef curMethod 2214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef methodClassDex 2215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef self 2216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef debugTrackedRefStart 2217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2218