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 7cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/header.cpp */ 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_INSTR_CHECKS 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITH_TRACKREF_CHECKS 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * EASY_GDB 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * NDEBUG 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 4299409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project#ifdef WITH_INSTR_CHECKS /* instruction-level paranoia (slow!) */ 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define CHECK_BRANCH_OFFSETS 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define CHECK_REGISTER_INDICES 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 48529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * Some architectures require 64-bit alignment for access to 64-bit data 49529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * types. We can't just use pointers to copy 64-bit values out of our 50529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * interpreted register set, because gcc may assume the pointer target is 51529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * aligned and generate invalid code. 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 53529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * There are two common approaches: 54529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * (1) Use a union that defines a 32-bit pair and a 64-bit value. 55529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * (2) Call memcpy(). 56529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * 57529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * Depending upon what compiler you're using and what options are specified, 58529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * one may be faster than the other. For example, the compiler might 59529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * convert a memcpy() of 8 bytes into a series of instructions and omit 60529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * the call. The union version could cause some strange side-effects, 61529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * e.g. for a while ARM gcc thought it needed separate storage for each 62529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * inlined instance, and generated instructions to zero out ~700 bytes of 63529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * stack space at the top of the interpreter. 64529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * 65529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * The default is to use memcpy(). The current gcc for ARM seems to do 66529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden * better with the union. 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(__ARM_EABI__) 69529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden# define NO_UNALIGN_64__UNION 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 71a8b91c52fd8a90b784835dfe1f8898035266c4ddRaghu Gandham/* 72a8b91c52fd8a90b784835dfe1f8898035266c4ddRaghu Gandham * MIPS ABI requires 64-bit alignment for access to 64-bit data types. 73a8b91c52fd8a90b784835dfe1f8898035266c4ddRaghu Gandham * 74a8b91c52fd8a90b784835dfe1f8898035266c4ddRaghu Gandham * Use memcpy() to do the transfer 75a8b91c52fd8a90b784835dfe1f8898035266c4ddRaghu Gandham */ 76a8b91c52fd8a90b784835dfe1f8898035266c4ddRaghu Gandham#if defined(__mips__) 77a8b91c52fd8a90b784835dfe1f8898035266c4ddRaghu Gandham/* # define NO_UNALIGN_64__UNION */ 78a8b91c52fd8a90b784835dfe1f8898035266c4ddRaghu Gandham#endif 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 80529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden 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/* 8599409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * Export another copy of the PC on every instruction; this is largely 8699409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * redundant with EXPORT_PC and the debugger code. This value can be 8799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * compared against what we have stored on the stack with EXPORT_PC to 8899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * help ensure that we aren't missing any export calls. 8999409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project */ 9099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project#if WITH_EXTRA_GC_CHECKS > 1 9199409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project# define EXPORT_EXTRA_PC() (self->currentPc2 = pc) 9299409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project#else 9399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project# define EXPORT_EXTRA_PC() 9499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project#endif 9599409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project 9699409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project/* 97f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Adjust the program counter. "_offset" is a signed int, in 16-bit units. 98f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 99f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Assumes the existence of "const u2* pc" and "const u2* curMethod->insns". 100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We don't advance the program counter until we finish an instruction or 102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * branch, because we do want to have to unroll the PC if there's an 103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * exception. 104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef CHECK_BRANCH_OFFSETS 106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ADJUST_PC(_offset) do { \ 107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int myoff = _offset; /* deref only once */ \ 108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (pc + myoff < curMethod->insns || \ 109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc + myoff >= curMethod->insns + dvmGetMethodInsnsSize(curMethod)) \ 110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char* desc; \ 112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project desc = dexProtoCopyMethodDescriptor(&curMethod->prototype); \ 113c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2efSteve Block ALOGE("Invalid branch %d at 0x%04x in %s.%s %s", \ 114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project myoff, (int) (pc - curMethod->insns), \ 115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod->clazz->descriptor, curMethod->name, desc); \ 116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project free(desc); \ 117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); \ 118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc += myoff; \ 12099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project EXPORT_EXTRA_PC(); \ 121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while (false) 122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 12399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project# define ADJUST_PC(_offset) do { \ 12499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project pc += _offset; \ 12599409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project EXPORT_EXTRA_PC(); \ 12699409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project } while (false) 127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If enabled, log instructions as we execute them. 131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef LOG_INSTR 133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOGD(...) ILOG(LOG_DEBUG, __VA_ARGS__) 134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOGV(...) ILOG(LOG_VERBOSE, __VA_ARGS__) 135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOG(_level, ...) do { \ 136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char debugStrBuf[128]; \ 137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project snprintf(debugStrBuf, sizeof(debugStrBuf), __VA_ARGS__); \ 13860fc806b679a3655c228b4093058c59941a49cfeDan Bornstein if (curMethod != NULL) \ 1391663a6c12fdf4732d7ea0a0406af6085b3c408e4Steve Block ALOG(_level, LOG_TAG"i", "%-2d|%04x%s", \ 140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->threadId, (int)(pc - curMethod->insns), debugStrBuf); \ 141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 1421663a6c12fdf4732d7ea0a0406af6085b3c408e4Steve Block ALOG(_level, LOG_TAG"i", "%-2d|####%s", \ 143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->threadId, debugStrBuf); \ 144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectvoid dvmDumpRegs(const Method* method, const u4* framePtr, bool inOnly); 146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define DUMP_REGS(_meth, _frame, _inOnly) dvmDumpRegs(_meth, _frame, _inOnly) 147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic const char kSpacing[] = " "; 148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOGD(...) ((void)0) 150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define ILOGV(...) ((void)0) 151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define DUMP_REGS(_meth, _frame, _inOnly) ((void)0) 152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* get a long from an array of u4 */ 155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline s8 getLongFromArray(const u4* ptr, int idx) 156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(NO_UNALIGN_64__UNION) 158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project union { s8 ll; u4 parts[2]; } conv; 159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr += idx; 161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.parts[0] = ptr[0]; 162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.parts[1] = ptr[1]; 163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return conv.ll; 164529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden#else 165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s8 val; 166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(&val, &ptr[idx], 8); 167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return val; 168f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* store a long into an array of u4 */ 172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline void putLongToArray(u4* ptr, int idx, s8 val) 173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(NO_UNALIGN_64__UNION) 175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project union { s8 ll; u4 parts[2]; } conv; 176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr += idx; 178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.ll = val; 179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr[0] = conv.parts[0]; 180f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr[1] = conv.parts[1]; 181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 182529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden memcpy(&ptr[idx], &val, 8); 183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 186f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* get a double from an array of u4 */ 187f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline double getDoubleFromArray(const u4* ptr, int idx) 188f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(NO_UNALIGN_64__UNION) 190f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project union { double d; u4 parts[2]; } conv; 191f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 192f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr += idx; 193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.parts[0] = ptr[0]; 194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.parts[1] = ptr[1]; 195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return conv.d; 196529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden#else 197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project double dval; 198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memcpy(&dval, &ptr[idx], 8); 199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return dval; 200f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 201f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* store a double into an array of u4 */ 204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline void putDoubleToArray(u4* ptr, int idx, double dval) 205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 206f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if defined(NO_UNALIGN_64__UNION) 207f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project union { double d; u4 parts[2]; } conv; 208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr += idx; 210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project conv.d = dval; 211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr[0] = conv.parts[0]; 212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ptr[1] = conv.parts[1]; 213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 214529d6b8112a06daca3bf4a89dec9fbad95efe46bAndy McFadden memcpy(&ptr[idx], &dval, 8); 215f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If enabled, validate the register number on every access. Otherwise, 220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * just do an array access. 221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Assumes the existence of "u4* fp". 223f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "_idx" may be referenced more than once. 225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef CHECK_REGISTER_INDICES 227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER(_idx) \ 228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize ? \ 229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (fp[(_idx)]) : (assert(!"bad reg"),1969) ) 230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER(_idx, _val) \ 231f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize ? \ 232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (fp[(_idx)] = (u4)(_val)) : (assert(!"bad reg"),1969) ) 233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_AS_OBJECT(_idx) ((Object *)GET_REGISTER(_idx)) 234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_AS_OBJECT(_idx, _val) SET_REGISTER(_idx, (s4)_val) 235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_INT(_idx) ((s4) GET_REGISTER(_idx)) 236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_INT(_idx, _val) SET_REGISTER(_idx, (s4)_val) 237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_WIDE(_idx) \ 238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize-1 ? \ 239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project getLongFromArray(fp, (_idx)) : (assert(!"bad reg"),1969) ) 240f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_WIDE(_idx, _val) \ 241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize-1 ? \ 2429c6f0a6a36fcce4a55e3764db45c6c7cced077a5Carl Shapiro (void)putLongToArray(fp, (_idx), (_val)) : assert(!"bad reg") ) 243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_FLOAT(_idx) \ 244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize ? \ 245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*((float*) &fp[(_idx)])) : (assert(!"bad reg"),1969.0f) ) 246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_FLOAT(_idx, _val) \ 247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize ? \ 248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*((float*) &fp[(_idx)]) = (_val)) : (assert(!"bad reg"),1969.0f) ) 249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_DOUBLE(_idx) \ 250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize-1 ? \ 251f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project getDoubleFromArray(fp, (_idx)) : (assert(!"bad reg"),1969.0) ) 252f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_DOUBLE(_idx, _val) \ 253f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ( (_idx) < curMethod->registersSize-1 ? \ 2549c6f0a6a36fcce4a55e3764db45c6c7cced077a5Carl Shapiro (void)putDoubleToArray(fp, (_idx), (_val)) : assert(!"bad reg") ) 255f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 256f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER(_idx) (fp[(_idx)]) 257f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER(_idx, _val) (fp[(_idx)] = (_val)) 258f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_AS_OBJECT(_idx) ((Object*) fp[(_idx)]) 259f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_AS_OBJECT(_idx, _val) (fp[(_idx)] = (u4)(_val)) 260f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_INT(_idx) ((s4)GET_REGISTER(_idx)) 261f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_INT(_idx, _val) SET_REGISTER(_idx, (s4)_val) 262f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_WIDE(_idx) getLongFromArray(fp, (_idx)) 263f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_WIDE(_idx, _val) putLongToArray(fp, (_idx), (_val)) 264f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_FLOAT(_idx) (*((float*) &fp[(_idx)])) 265f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_FLOAT(_idx, _val) (*((float*) &fp[(_idx)]) = (_val)) 266f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define GET_REGISTER_DOUBLE(_idx) getDoubleFromArray(fp, (_idx)) 267f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project# define SET_REGISTER_DOUBLE(_idx, _val) putDoubleToArray(fp, (_idx), (_val)) 268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get 16 bits from the specified offset of the program counter. We always 272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * want to load 16 bits at a time from the instruction stream -- it's more 273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * efficient than 8 and won't have the alignment problems that 32 might. 274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Assumes existence of "const u2* pc". 276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define FETCH(_offset) (pc[(_offset)]) 278f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Extract instruction byte from 16-bit fetch (_inst is a u2). 281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INST_INST(_inst) ((_inst) & 0xff) 283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 28596516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden * Replace the opcode (used when handling breakpoints). _opcode is a u1. 28696516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden */ 28796516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden#define INST_REPLACE_OP(_inst, _opcode) (((_inst) & 0xff00) | _opcode) 28896516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden 28996516932f1557d8f48a8b2dbbb885af01a11ef6eAndy McFadden/* 290f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Extract the "vA, vB" 4-bit registers from the instruction word (_inst is u2). 291f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 292f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INST_A(_inst) (((_inst) >> 8) & 0x0f) 293f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INST_B(_inst) ((_inst) >> 12) 294f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 295f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Get the 8-bit "vAA" 8-bit register index from the instruction word. 297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (_inst is u2) 298f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 299f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define INST_AA(_inst) ((_inst) >> 8) 300f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 301f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The current PC must be available to Throwable constructors, e.g. 30398f3eb12bf2a33c49712e093d5cc2aa713a93aa5buzbee * those created by the various exception throw routines, so that the 30498f3eb12bf2a33c49712e093d5cc2aa713a93aa5buzbee * exception stack trace can be generated correctly. If we don't do this, 30598f3eb12bf2a33c49712e093d5cc2aa713a93aa5buzbee * the offset within the current method won't be shown correctly. See the 30698f3eb12bf2a33c49712e093d5cc2aa713a93aa5buzbee * notes in Exception.c. 307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 30899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * This is also used to determine the address for precise GC. 30999409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * 310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Assumes existence of "u4* fp" and "const u2* pc". 311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define EXPORT_PC() (SAVEAREA_FROM_FP(fp)->xtra.currentPc = pc) 313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 315f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Check to see if "obj" is NULL. If so, throw an exception. Assumes the 316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * pc has already been exported to the stack. 317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Perform additional checks on debug builds. 319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Use this to check for NULL when the instruction handler calls into 321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * something that could throw an exception (so we have already called 322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * EXPORT_PC at the top). 323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline bool checkForNull(Object* obj) 325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) { 327d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowNullPointerException(NULL); 328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef WITH_EXTRA_OBJECT_VALIDATION 33134987b48d216786454aca59474cb76015af48bd9Jeff Brown if (!dvmIsHeapAddress(obj)) { 332c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2efSteve Block ALOGE("Invalid object %p", obj); 333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 335f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 336f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifndef NDEBUG 337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj->clazz == NULL || ((u4) obj->clazz) <= 65536) { 338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* probable heap corruption */ 339c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2efSteve Block ALOGE("Invalid object class %p (in %p)", obj->clazz, obj); 340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Check to see if "obj" is NULL. If so, export the PC into the stack 348f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * frame and throw an exception. 349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Perform additional checks on debug builds. 351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Use this to check for NULL when the instruction handler doesn't do 353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * anything else that can throw an exception. 354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectstatic inline bool checkForNullExportPC(Object* obj, u4* fp, const u2* pc) 356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj == NULL) { 358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 359d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowNullPointerException(NULL); 360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef WITH_EXTRA_OBJECT_VALIDATION 3638bc8bf71a52e17d483021b4c9dc8e735d9bce3edElliott Hughes if (!dvmIsHeapAddress(obj)) { 364c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2efSteve Block ALOGE("Invalid object %p", obj); 365f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 367f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifndef NDEBUG 369f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (obj->clazz == NULL || ((u4) obj->clazz) <= 65536) { 370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* probable heap corruption */ 371c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2efSteve Block ALOGE("Invalid object class %p (in %p)", obj->clazz, obj); 372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAbort(); 373f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return true; 376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 378cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: cstubs/stubdefs.cpp */ 379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 380f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * In the C mterp stubs, "goto" is a function call followed immediately 381f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * by a return. 382f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 383f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 384f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_TARGET_DECL(_target, ...) \ 385cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro extern "C" void dvmMterp_##_target(Thread* self, ## __VA_ARGS__); 386f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3877520ee7ff226e12e06818561b15741d2575072e3buzbee/* (void)xxx to quiet unused variable compiler warnings. */ 388f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_TARGET(_target, ...) \ 3899f601a917c8878204482c37aec7005054b6776fabuzbee void dvmMterp_##_target(Thread* self, ## __VA_ARGS__) { \ 390f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 ref, vsrc1, vsrc2, vdst; \ 391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 inst = FETCH(0); \ 392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* methodToCall; \ 3937520ee7ff226e12e06818561b15741d2575072e3buzbee StackSaveArea* debugSaveArea; \ 3947520ee7ff226e12e06818561b15741d2575072e3buzbee (void)ref; (void)vsrc1; (void)vsrc2; (void)vdst; (void)inst; \ 3957520ee7ff226e12e06818561b15741d2575072e3buzbee (void)methodToCall; (void)debugSaveArea; 396f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 397f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_TARGET_END } 398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 4009f601a917c8878204482c37aec7005054b6776fabuzbee * Redefine what used to be local variable accesses into Thread struct 401bbf31b58c50fb892423b7fef0d8c1093bd0c1a6cBrian Carlstrom * references. (These are undefined down in "footer.cpp".) 402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 403cf4a20cf0cbc53f03a5b16c7152bbb29907f7108buzbee#define retval self->interpSave.retval 4049f601a917c8878204482c37aec7005054b6776fabuzbee#define pc self->interpSave.pc 40530bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee#define fp self->interpSave.curFrame 4069f601a917c8878204482c37aec7005054b6776fabuzbee#define curMethod self->interpSave.method 4079f601a917c8878204482c37aec7005054b6776fabuzbee#define methodClassDex self->interpSave.methodClassDex 4089f601a917c8878204482c37aec7005054b6776fabuzbee#define debugTrackedRefStart self->interpSave.debugTrackedRefStart 409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* ugh */ 411f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define STUB_HACK(x) x 4129a3147c7412f4794434b4c2604aa2ba784867774buzbee#if defined(WITH_JIT) 4139a3147c7412f4794434b4c2604aa2ba784867774buzbee#define JIT_STUB_HACK(x) x 4149a3147c7412f4794434b4c2604aa2ba784867774buzbee#else 4159a3147c7412f4794434b4c2604aa2ba784867774buzbee#define JIT_STUB_HACK(x) 4169a3147c7412f4794434b4c2604aa2ba784867774buzbee#endif 417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 41899e3e6e72e3471eb85fc2e405866392b01c080febuzbee/* 41999e3e6e72e3471eb85fc2e405866392b01c080febuzbee * InterpSave's pc and fp must be valid when breaking out to a 42099e3e6e72e3471eb85fc2e405866392b01c080febuzbee * "Reportxxx" routine. Because the portable interpreter uses local 42199e3e6e72e3471eb85fc2e405866392b01c080febuzbee * variables for these, we must flush prior. Stubs, however, use 42299e3e6e72e3471eb85fc2e405866392b01c080febuzbee * the interpSave vars directly, so this is a nop for stubs. 42399e3e6e72e3471eb85fc2e405866392b01c080febuzbee */ 42499e3e6e72e3471eb85fc2e405866392b01c080febuzbee#define PC_FP_TO_SELF() 42530bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee#define PC_TO_SELF() 426f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 427f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Opcode handler framing macros. Here, each opcode is a separate function 4299f601a917c8878204482c37aec7005054b6776fabuzbee * that takes a "self" argument and returns void. We can't declare 430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * these "static" because they may be called from an assembly stub. 4317520ee7ff226e12e06818561b15741d2575072e3buzbee * (void)xxx to quiet unused variable compiler warnings. 432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OPCODE(_op) \ 434cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro extern "C" void dvmMterp_##_op(Thread* self); \ 4359f601a917c8878204482c37aec7005054b6776fabuzbee void dvmMterp_##_op(Thread* self) { \ 4366aed656b06aa274948bf5c5f8f65873814554c13Andy McFadden u4 ref; \ 4376aed656b06aa274948bf5c5f8f65873814554c13Andy McFadden u2 vsrc1, vsrc2, vdst; \ 4387520ee7ff226e12e06818561b15741d2575072e3buzbee u2 inst = FETCH(0); \ 4397520ee7ff226e12e06818561b15741d2575072e3buzbee (void)ref; (void)vsrc1; (void)vsrc2; (void)vdst; (void)inst; 440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define OP_END } 442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Like the "portable" FINISH, but don't reload "inst", and return to caller 4459a3147c7412f4794434b4c2604aa2ba784867774buzbee * when done. Further, debugger/profiler checks are handled 4469a3147c7412f4794434b4c2604aa2ba784867774buzbee * before handler execution in mterp, so we don't do them here either. 447f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 4489a3147c7412f4794434b4c2604aa2ba784867774buzbee#if defined(WITH_JIT) 4499a3147c7412f4794434b4c2604aa2ba784867774buzbee#define FINISH(_offset) { \ 4509a3147c7412f4794434b4c2604aa2ba784867774buzbee ADJUST_PC(_offset); \ 4519a3147c7412f4794434b4c2604aa2ba784867774buzbee if (self->interpBreak.ctl.subMode & kSubModeJitTraceBuild) { \ 4529a3147c7412f4794434b4c2604aa2ba784867774buzbee dvmCheckJit(pc, self); \ 4539a3147c7412f4794434b4c2604aa2ba784867774buzbee } \ 4549a3147c7412f4794434b4c2604aa2ba784867774buzbee return; \ 4559a3147c7412f4794434b4c2604aa2ba784867774buzbee } 4569a3147c7412f4794434b4c2604aa2ba784867774buzbee#else 457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define FINISH(_offset) { \ 458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ADJUST_PC(_offset); \ 459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 4619a3147c7412f4794434b4c2604aa2ba784867774buzbee#endif 462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 46375425b731c514bf90c985275d80aa7886727d83fChris Dearman#define FINISH_BKPT(_opcode) /* FIXME? */ 46475425b731c514bf90c985275d80aa7886727d83fChris Dearman#define DISPATCH_EXTENDED(_opcode) /* FIXME? */ 465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The "goto label" statements turn into function calls followed by 468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * return statements. Some of the functions take arguments, which in the 469f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * portable interpreter are handled by assigning values to globals. 470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_exceptionThrown() \ 473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 4749f601a917c8878204482c37aec7005054b6776fabuzbee dvmMterp_exceptionThrown(self); \ 475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 476f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 477f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 478f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_returnFromMethod() \ 479f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 4809f601a917c8878204482c37aec7005054b6776fabuzbee dvmMterp_returnFromMethod(self); \ 481f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 484ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes#define GOTO_invoke(_target, _methodCallRange) \ 485f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 486ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes dvmMterp_##_target(self, _methodCallRange); \ 487f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 489f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_invokeMethod(_methodCallRange, _methodToCall, _vsrc1, _vdst) \ 491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project do { \ 4929f601a917c8878204482c37aec7005054b6776fabuzbee dvmMterp_invokeMethod(self, _methodCallRange, _methodToCall, \ 493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _vsrc1, _vdst); \ 494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return; \ 495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } while(false) 496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 4989a3147c7412f4794434b4c2604aa2ba784867774buzbee * As a special case, "goto bail" turns into a longjmp. 499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define GOTO_bail() \ 50175425b731c514bf90c985275d80aa7886727d83fChris Dearman dvmMterpStdBail(self) 502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Periodically check for thread suspension. 505f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * While we're at it, see if a debugger has attached or the profiler has 5079a3147c7412f4794434b4c2604aa2ba784867774buzbee * started. 508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 5099a3147c7412f4794434b4c2604aa2ba784867774buzbee#define PERIODIC_CHECKS(_pcadj) { \ 51099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project if (dvmCheckSuspendQuick(self)) { \ 51199409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project EXPORT_PC(); /* need for precise GC */ \ 51299409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project dvmCheckSuspendPending(self); \ 51399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project } \ 514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 516cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/opcommon.cpp */ 517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* forward declarations of goto targets */ 518ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET_DECL(filledNewArray, bool methodCallRange); 519ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET_DECL(invokeVirtual, bool methodCallRange); 520ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET_DECL(invokeSuper, bool methodCallRange); 521ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET_DECL(invokeInterface, bool methodCallRange); 522ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET_DECL(invokeDirect, bool methodCallRange); 523ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET_DECL(invokeStatic, bool methodCallRange); 524ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET_DECL(invokeVirtualQuick, bool methodCallRange); 525ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET_DECL(invokeSuperQuick, bool methodCallRange); 526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(invokeMethod, bool methodCallRange, const Method* methodToCall, 527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 count, u2 regs); 528f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(returnFromMethod); 529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_DECL(exceptionThrown); 530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 531f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * What follows are opcode definitions shared between multiple opcodes with 535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * minor substitutions handled by the C pre-processor. These should probably 536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * use the mterp substitution mechanism instead, with the code here moved 537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * into common fragment files (like the asm "binop.S"), although it's hard 538f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to give up the C preprocessor in favor of the much simpler text subst. 539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * =========================================================================== 541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_NUMCONV(_opcode, _opname, _fromtype, _totype) \ 544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 547f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s v%d,v%d", (_opname), vdst, vsrc1); \ 548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_totype(vdst, \ 549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER##_fromtype(vsrc1)); \ 550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_FLOAT_TO_INT(_opcode, _opname, _fromvtype, _fromrtype, \ 553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _tovtype, _tortype) \ 554f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 555f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 556f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* spec defines specific handling for +/- inf and NaN values */ \ 557f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _fromvtype val; \ 558f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _tovtype intMin, intMax, result; \ 559f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 560f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 561f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s v%d,v%d", (_opname), vdst, vsrc1); \ 562f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project val = GET_REGISTER##_fromrtype(vsrc1); \ 563f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intMin = (_tovtype) 1 << (sizeof(_tovtype) * 8 -1); \ 564f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project intMax = ~intMin; \ 565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (_tovtype) val; \ 566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (val >= intMax) /* +inf */ \ 567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = intMax; \ 568f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (val <= intMin) /* -inf */ \ 569f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = intMin; \ 570f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (val != val) /* NaN */ \ 571f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; \ 572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 573f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (_tovtype) val; \ 574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_tortype(vdst, result); \ 575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_INT_TO_SMALL(_opcode, _opname, _type) \ 579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|int-to-%s v%d,v%d", (_opname), vdst, vsrc1); \ 583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, (_type) GET_REGISTER(vsrc1)); \ 584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 585f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 586f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* NOTE: the comparison result is always a signed 4-byte integer */ 587f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_CMPX(_opcode, _opname, _varType, _type, _nanVal) \ 588f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int result; \ 591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 regs; \ 592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _varType val1, val2; \ 593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project regs = FETCH(1); \ 595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = regs & 0xff; \ 596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = regs >> 8; \ 597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|cmp%s v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 598f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project val1 = GET_REGISTER##_type(vsrc1); \ 599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project val2 = GET_REGISTER##_type(vsrc2); \ 600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (val1 == val2) \ 601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; \ 602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (val1 < val2) \ 603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = -1; \ 604f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else if (val1 > val2) \ 605f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 1; \ 606f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 607f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = (_nanVal); \ 60860fc806b679a3655c228b4093058c59941a49cfeDan Bornstein ILOGV("+ result=%d", result); \ 609f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 613f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_IF_XX(_opcode, _opname, _cmp) \ 614f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, +CCCC*/) \ 615f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_A(inst); \ 616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = INST_B(inst); \ 617f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((s4) GET_REGISTER(vsrc1) _cmp (s4) GET_REGISTER(vsrc2)) { \ 618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int branchOffset = (s2)FETCH(1); /* sign-extended */ \ 619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|if-%s v%d,v%d,+0x%04x", (_opname), vsrc1, vsrc2, \ 620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project branchOffset); \ 621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> branch taken"); \ 622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (branchOffset < 0) \ 6239a3147c7412f4794434b4c2604aa2ba784867774buzbee PERIODIC_CHECKS(branchOffset); \ 624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(branchOffset); \ 625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 626f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|if-%s v%d,v%d,-", (_opname), vsrc1, vsrc2); \ 627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); \ 628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_IF_XXZ(_opcode, _opname, _cmp) \ 631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, +BBBB*/) \ 632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); \ 633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((s4) GET_REGISTER(vsrc1) _cmp 0) { \ 634f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int branchOffset = (s2)FETCH(1); /* sign-extended */ \ 635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|if-%s v%d,+0x%04x", (_opname), vsrc1, branchOffset); \ 636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> branch taken"); \ 637f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (branchOffset < 0) \ 6389a3147c7412f4794434b4c2604aa2ba784867774buzbee PERIODIC_CHECKS(branchOffset); \ 639f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(branchOffset); \ 640f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 641f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|if-%s v%d,-", (_opname), vsrc1); \ 642f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); \ 643f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 644f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 645f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_UNOP(_opcode, _opname, _pfx, _sfx, _type) \ 646f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s v%d,v%d", (_opname), vdst, vsrc1); \ 650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_type(vdst, _pfx GET_REGISTER##_type(vsrc1) _sfx); \ 651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 652f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_INT(_opcode, _opname, _op, _chkdiv) \ 654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 655f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 656f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 657f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 658f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 659f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 660f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 661f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int v%d,v%d", (_opname), vdst, vsrc1); \ 662f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 663f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s4 firstVal, secondVal, result; \ 664f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER(vsrc1); \ 665f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal = GET_REGISTER(vsrc2); \ 666f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (secondVal == 0) { \ 667f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 668d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowArithmeticException("divide by zero"); \ 669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u4)firstVal == 0x80000000 && secondVal == -1) { \ 672f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op secondVal; \ 678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* non-div/rem case */ \ 682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s4) GET_REGISTER(vsrc1) _op (s4) GET_REGISTER(vsrc2)); \ 684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_INT(_opcode, _opname, _cast, _op) \ 689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int v%d,v%d", (_opname), vdst, vsrc1); \ 697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER(vsrc1) _op (GET_REGISTER(vsrc2) & 0x1f)); \ 699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 701f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_INT_LIT16(_opcode, _opname, _op, _chkdiv) \ 703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, #+CCCC*/) \ 704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 706f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = FETCH(1); \ 707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int/lit16 v%d,v%d,#+0x%04x", \ 708f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, vsrc2); \ 709f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 710f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s4 firstVal, result; \ 711f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER(vsrc1); \ 712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((s2) vsrc2 == 0) { \ 713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 714d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowArithmeticException("divide by zero"); \ 715d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein GOTO_exceptionThrown(); \ 716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u4)firstVal == 0x80000000 && ((s2) vsrc2) == -1) { \ 718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* won't generate /lit16 instr for this; check anyway */ \ 719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 723f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op (s2) vsrc2; \ 725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* non-div/rem case */ \ 729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, GET_REGISTER(vsrc1) _op (s2) vsrc2); \ 730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 731f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_INT_LIT8(_opcode, _opname, _op, _chkdiv) \ 734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, #+CC*/) \ 735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 litInfo; \ 737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project litInfo = FETCH(1); \ 739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = litInfo & 0xff; \ 740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = litInfo >> 8; /* constant */ \ 741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int/lit8 v%d,v%d,#+0x%02x", \ 742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, vsrc2); \ 743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s4 firstVal, result; \ 745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER(vsrc1); \ 746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((s1) vsrc2 == 0) { \ 747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 748d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowArithmeticException("divide by zero"); \ 749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u4)firstVal == 0x80000000 && ((s1) vsrc2) == -1) { \ 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 ((s1) 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 SET_REGISTER(vdst, \ 762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s4) GET_REGISTER(vsrc1) _op (s1) vsrc2); \ 763f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_INT_LIT8(_opcode, _opname, _cast, _op) \ 768f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, #+CC*/) \ 769f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 litInfo; \ 771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project litInfo = FETCH(1); \ 773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = litInfo & 0xff; \ 774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = litInfo >> 8; /* constant */ \ 775f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int/lit8 v%d,v%d,#+0x%02x", \ 776f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, vsrc2); \ 777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER(vsrc1) _op (vsrc2 & 0x1f)); \ 779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_INT_2ADDR(_opcode, _opname, _op, _chkdiv) \ 783f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s4 firstVal, secondVal, result; \ 789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER(vdst); \ 790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal = GET_REGISTER(vsrc1); \ 791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (secondVal == 0) { \ 792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 793d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowArithmeticException("divide by zero"); \ 794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u4)firstVal == 0x80000000 && secondVal == -1) { \ 797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op secondVal; \ 803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, result); \ 805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 806f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s4) GET_REGISTER(vdst) _op (s4) GET_REGISTER(vsrc1)); \ 808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 810f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_INT_2ADDR(_opcode, _opname, _cast, _op) \ 812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-int-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER(vdst, \ 817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER(vdst) _op (GET_REGISTER(vsrc1) & 0x1f)); \ 818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 820f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_LONG(_opcode, _opname, _op, _chkdiv) \ 821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 822f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 823f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 824f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 825f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 826f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 827f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 828f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-long v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s8 firstVal, secondVal, result; \ 831f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER_WIDE(vsrc1); \ 832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal = GET_REGISTER_WIDE(vsrc2); \ 833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (secondVal == 0LL) { \ 834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 835d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowArithmeticException("divide by zero"); \ 836f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 838f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u8)firstVal == 0x8000000000000000ULL && \ 839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal == -1LL) \ 840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 843f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op secondVal; \ 847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, result); \ 849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, \ 851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s8) GET_REGISTER_WIDE(vsrc1) _op (s8) GET_REGISTER_WIDE(vsrc2)); \ 852f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_LONG(_opcode, _opname, _cast, _op) \ 857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-long v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, \ 866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER_WIDE(vsrc1) _op (GET_REGISTER(vsrc2) & 0x3f)); \ 867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_LONG_2ADDR(_opcode, _opname, _op, _chkdiv) \ 871f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-long-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv != 0) { \ 876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project s8 firstVal, secondVal, result; \ 877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project firstVal = GET_REGISTER_WIDE(vdst); \ 878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal = GET_REGISTER_WIDE(vsrc1); \ 879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (secondVal == 0LL) { \ 880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 881d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowArithmeticException("divide by zero"); \ 882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 884f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if ((u8)firstVal == 0x8000000000000000ULL && \ 885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project secondVal == -1LL) \ 886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (_chkdiv == 1) \ 888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal; /* division */ \ 889f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project else \ 890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = 0; /* remainder */ \ 891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project result = firstVal _op secondVal; \ 893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, result); \ 895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { \ 896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, \ 897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (s8) GET_REGISTER_WIDE(vdst) _op (s8)GET_REGISTER_WIDE(vsrc1));\ 898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_SHX_LONG_2ADDR(_opcode, _opname, _cast, _op) \ 902f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 903f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 904f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-long-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_WIDE(vdst, \ 907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project _cast GET_REGISTER_WIDE(vdst) _op (GET_REGISTER(vsrc1) & 0x3f)); \ 908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_FLOAT(_opcode, _opname, _op) \ 911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 918f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-float v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 919f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_FLOAT(vdst, \ 920f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER_FLOAT(vsrc1) _op GET_REGISTER_FLOAT(vsrc2)); \ 921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 923f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_DOUBLE(_opcode, _opname, _op) \ 925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 srcRegs; \ 928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project srcRegs = FETCH(1); \ 930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = srcRegs & 0xff; \ 931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = srcRegs >> 8; \ 932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-double v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_DOUBLE(vdst, \ 934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER_DOUBLE(vsrc1) _op GET_REGISTER_DOUBLE(vsrc2)); \ 935f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 936f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 937f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 938f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_FLOAT_2ADDR(_opcode, _opname, _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-float-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 943f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_FLOAT(vdst, \ 944f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER_FLOAT(vdst) _op GET_REGISTER_FLOAT(vsrc1)); \ 945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 947f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_X_DOUBLE_2ADDR(_opcode, _opname, _op) \ 948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB*/) \ 949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); \ 951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|%s-double-2addr v%d,v%d", (_opname), vdst, vsrc1); \ 952f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER_DOUBLE(vdst, \ 953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER_DOUBLE(vdst) _op GET_REGISTER_DOUBLE(vsrc1)); \ 954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(1); 955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_AGET(_opcode, _opname, _type, _regsize) \ 957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj; \ 960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 arrayInfo; \ 961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayInfo = FETCH(1); \ 964f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = arrayInfo & 0xff; /* array ptr */ \ 965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = arrayInfo >> 8; /* index */ \ 966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|aget%s v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayObj = (ArrayObject*) GET_REGISTER(vsrc1); \ 968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) arrayObj)) \ 969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (GET_REGISTER(vsrc2) >= arrayObj->length) { \ 97174501e600dcb5634aa26aee0a3f57f2b45b213f2Dan Bornstein dvmThrowArrayIndexOutOfBoundsException( \ 97247f58250c5177adba475b0b11a36151ac0ce9ab9Dan Bornstein arrayObj->length, GET_REGISTER(vsrc2)); \ 973f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_regsize(vdst, \ 976cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro ((_type*)(void*)arrayObj->contents)[GET_REGISTER(vsrc2)]); \ 977291c84f60853d30e1c0d79dd08c5e5164f588e26Dan Bornstein ILOGV("+ AGET[%d]=%#x", GET_REGISTER(vsrc2), GET_REGISTER(vdst)); \ 978f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_OP_APUT(_opcode, _opname, _type, _regsize) \ 982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, vBB, vCC*/) \ 983f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* arrayObj; \ 985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 arrayInfo; \ 986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); /* AA: source value */ \ 988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayInfo = FETCH(1); \ 989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = arrayInfo & 0xff; /* BB: array ptr */ \ 990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc2 = arrayInfo >> 8; /* CC: index */ \ 991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|aput%s v%d,v%d,v%d", (_opname), vdst, vsrc1, vsrc2); \ 992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayObj = (ArrayObject*) GET_REGISTER(vsrc1); \ 993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) arrayObj)) \ 994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (GET_REGISTER(vsrc2) >= arrayObj->length) { \ 99674501e600dcb5634aa26aee0a3f57f2b45b213f2Dan Bornstein dvmThrowArrayIndexOutOfBoundsException( \ 99747f58250c5177adba475b0b11a36151ac0ce9ab9Dan Bornstein arrayObj->length, GET_REGISTER(vsrc2)); \ 998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ APUT[%d]=0x%08x", GET_REGISTER(vsrc2), GET_REGISTER(vdst));\ 1001cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro ((_type*)(void*)arrayObj->contents)[GET_REGISTER(vsrc2)] = \ 1002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER##_regsize(vdst); \ 1003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1007f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * It's possible to get a bad value out of a field with sub-32-bit stores 1008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * because the -quick versions always operate on 32 bits. Consider: 1009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * short foo = -1 (sets a 32-bit register to 0xffffffff) 1010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * iput-quick foo (writes all 32 bits to the field) 1011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * short bar = 1 (sets a 32-bit register to 0x00000001) 1012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * iput-short (writes the low 16 bits to the field) 1013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * iget-quick foo (reads all 32 bits from the field, yielding 0xffff0001) 1014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This can only happen when optimized and non-optimized code has interleaved 1015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * access to the same field. This is unlikely but possible. 1016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The easiest way to fix this is to always read/write 32 bits at a time. On 1018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * a device with a 16-bit data bus this is sub-optimal. (The alternative 1019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * approach is to have sub-int versions of iget-quick, but now we're wasting 1020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Dalvik instruction space and making it less likely that handler code will 1021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * already be in the CPU i-cache.) 1022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_IGET_X(_opcode, _opname, _ftype, _regsize) \ 1024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, field@CCCC*/) \ 1025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* ifield; \ 1027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj; \ 1028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 1030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* object ptr */ \ 1031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field ref */ \ 1032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|iget%s v%d,v%d,field@0x%04x", (_opname), vdst, vsrc1, ref); \ 1033f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj = (Object*) GET_REGISTER(vsrc1); \ 1034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(obj)) \ 1035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ifield = (InstField*) dvmDexGetResolvedField(methodClassDex, ref); \ 1037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ifield == NULL) { \ 1038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ifield = dvmResolveInstField(curMethod->clazz, ref); \ 1039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ifield == NULL) \ 1040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_regsize(vdst, \ 1043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetField##_ftype(obj, ifield->byteOffset)); \ 104446f3fd49ebda372887192fa32b16040ed6710f58Chris Dearman ILOGV("+ IGET '%s'=0x%08llx", ifield->name, \ 1045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u8) GET_REGISTER##_regsize(vdst)); \ 1046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_IGET_X_QUICK(_opcode, _opname, _ftype, _regsize) \ 1050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, field@CCCC*/) \ 1051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj; \ 1053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 1054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* object ptr */ \ 1055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field offset */ \ 1056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|iget%s-quick v%d,v%d,field@+%u", \ 1057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, ref); \ 1058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj = (Object*) GET_REGISTER(vsrc1); \ 1059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNullExportPC(obj, fp, pc)) \ 1060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_regsize(vdst, dvmGetField##_ftype(obj, ref)); \ 1062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ IGETQ %d=0x%08llx", ref, \ 1063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u8) GET_REGISTER##_regsize(vdst)); \ 1064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_IPUT_X(_opcode, _opname, _ftype, _regsize) \ 1068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, field@CCCC*/) \ 1069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project InstField* ifield; \ 1071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj; \ 1072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 1074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* object ptr */ \ 1075f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field ref */ \ 1076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|iput%s v%d,v%d,field@0x%04x", (_opname), vdst, vsrc1, ref); \ 1077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj = (Object*) GET_REGISTER(vsrc1); \ 1078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(obj)) \ 1079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ifield = (InstField*) dvmDexGetResolvedField(methodClassDex, ref); \ 1081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ifield == NULL) { \ 1082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ifield = dvmResolveInstField(curMethod->clazz, ref); \ 1083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ifield == NULL) \ 1084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetField##_ftype(obj, ifield->byteOffset, \ 1087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GET_REGISTER##_regsize(vdst)); \ 108846f3fd49ebda372887192fa32b16040ed6710f58Chris Dearman ILOGV("+ IPUT '%s'=0x%08llx", ifield->name, \ 1089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u8) GET_REGISTER##_regsize(vdst)); \ 1090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_IPUT_X_QUICK(_opcode, _opname, _ftype, _regsize) \ 1094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vA, vB, field@CCCC*/) \ 1095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* obj; \ 1097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_A(inst); \ 1098f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_B(inst); /* object ptr */ \ 1099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field offset */ \ 1100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|iput%s-quick v%d,v%d,field@0x%04x", \ 1101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (_opname), vdst, vsrc1, ref); \ 1102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project obj = (Object*) GET_REGISTER(vsrc1); \ 1103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNullExportPC(obj, fp, pc)) \ 1104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetField##_ftype(obj, ref, GET_REGISTER##_regsize(vdst)); \ 1106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ IPUTQ %d=0x%08llx", ref, \ 1107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u8) GET_REGISTER##_regsize(vdst)); \ 1108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1111dd6e87095071e4e987910732062545f7303023e5Ben Cheng/* 1112dd6e87095071e4e987910732062545f7303023e5Ben Cheng * The JIT needs dvmDexGetResolvedField() to return non-null. 11139a3147c7412f4794434b4c2604aa2ba784867774buzbee * Because the portable interpreter is not involved with the JIT 11149a3147c7412f4794434b4c2604aa2ba784867774buzbee * and trace building, we only need the extra check here when this 11159a3147c7412f4794434b4c2604aa2ba784867774buzbee * code is massaged into a stub called from an assembly interpreter. 11169a3147c7412f4794434b4c2604aa2ba784867774buzbee * This is controlled by the JIT_STUB_HACK maco. 1117dd6e87095071e4e987910732062545f7303023e5Ben Cheng */ 11189a3147c7412f4794434b4c2604aa2ba784867774buzbee 1119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_SGET_X(_opcode, _opname, _ftype, _regsize) \ 1120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, field@BBBB*/) \ 1121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* sfield; \ 1123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 1124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field ref */ \ 1125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|sget%s v%d,sfield@0x%04x", (_opname), vdst, ref); \ 1126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield = (StaticField*)dvmDexGetResolvedField(methodClassDex, ref); \ 1127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (sfield == NULL) { \ 1128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield = dvmResolveStaticField(curMethod->clazz, ref); \ 1130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (sfield == NULL) \ 1131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1132dd6e87095071e4e987910732062545f7303023e5Ben Cheng if (dvmDexGetResolvedField(methodClassDex, ref) == NULL) { \ 113360fc806b679a3655c228b4093058c59941a49cfeDan Bornstein JIT_STUB_HACK(dvmJitEndTraceSelect(self,pc)); \ 1134dd6e87095071e4e987910732062545f7303023e5Ben Cheng } \ 1135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SET_REGISTER##_regsize(vdst, dvmGetStaticField##_ftype(sfield)); \ 1137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ SGET '%s'=0x%08llx", \ 113846f3fd49ebda372887192fa32b16040ed6710f58Chris Dearman sfield->name, (u8)GET_REGISTER##_regsize(vdst)); \ 1139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#define HANDLE_SPUT_X(_opcode, _opname, _ftype, _regsize) \ 1143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project HANDLE_OPCODE(_opcode /*vAA, field@BBBB*/) \ 1144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { \ 1145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StaticField* sfield; \ 1146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = INST_AA(inst); \ 1147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* field ref */ \ 1148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|sput%s v%d,sfield@0x%04x", (_opname), vdst, ref); \ 1149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield = (StaticField*)dvmDexGetResolvedField(methodClassDex, ref); \ 1150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (sfield == NULL) { \ 1151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); \ 1152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sfield = dvmResolveStaticField(curMethod->clazz, ref); \ 1153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (sfield == NULL) \ 1154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); \ 1155dd6e87095071e4e987910732062545f7303023e5Ben Cheng if (dvmDexGetResolvedField(methodClassDex, ref) == NULL) { \ 115660fc806b679a3655c228b4093058c59941a49cfeDan Bornstein JIT_STUB_HACK(dvmJitEndTraceSelect(self,pc)); \ 1157dd6e87095071e4e987910732062545f7303023e5Ben Cheng } \ 1158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetStaticField##_ftype(sfield, GET_REGISTER##_regsize(vdst)); \ 1160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("+ SPUT '%s'=0x%08llx", \ 116146f3fd49ebda372887192fa32b16040ed6710f58Chris Dearman sfield->name, (u8)GET_REGISTER##_regsize(vdst)); \ 1162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } \ 1163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(2); 1164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1165cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/OP_IGET_WIDE_VOLATILE.cpp */ 1166861b33855aff080278ea5125e4372a2d4bf8aef5Andy McFaddenHANDLE_IGET_X(OP_IGET_WIDE_VOLATILE, "-wide-volatile", LongVolatile, _WIDE) 11675387824f19033ed51a945fbc8c2b574998404b3dAndy McFaddenOP_END 11685387824f19033ed51a945fbc8c2b574998404b3dAndy McFadden 1169cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/OP_IPUT_WIDE_VOLATILE.cpp */ 1170861b33855aff080278ea5125e4372a2d4bf8aef5Andy McFaddenHANDLE_IPUT_X(OP_IPUT_WIDE_VOLATILE, "-wide-volatile", LongVolatile, _WIDE) 11715387824f19033ed51a945fbc8c2b574998404b3dAndy McFaddenOP_END 11725387824f19033ed51a945fbc8c2b574998404b3dAndy McFadden 1173cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/OP_SGET_WIDE_VOLATILE.cpp */ 1174861b33855aff080278ea5125e4372a2d4bf8aef5Andy McFaddenHANDLE_SGET_X(OP_SGET_WIDE_VOLATILE, "-wide-volatile", LongVolatile, _WIDE) 11755387824f19033ed51a945fbc8c2b574998404b3dAndy McFaddenOP_END 11765387824f19033ed51a945fbc8c2b574998404b3dAndy McFadden 1177cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/OP_SPUT_WIDE_VOLATILE.cpp */ 1178861b33855aff080278ea5125e4372a2d4bf8aef5Andy McFaddenHANDLE_SPUT_X(OP_SPUT_WIDE_VOLATILE, "-wide-volatile", LongVolatile, _WIDE) 11795387824f19033ed51a945fbc8c2b574998404b3dAndy McFaddenOP_END 11805387824f19033ed51a945fbc8c2b574998404b3dAndy McFadden 1181cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/OP_EXECUTE_INLINE_RANGE.cpp */ 1182b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFaddenHANDLE_OPCODE(OP_EXECUTE_INLINE_RANGE /*{vCCCC..v(CCCC+AA-1)}, inline@BBBB*/) 1183b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden { 1184b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden u4 arg0, arg1, arg2, arg3; 1185b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg0 = arg1 = arg2 = arg3 = 0; /* placate gcc */ 1186b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1187b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden EXPORT_PC(); 1188b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1189b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden vsrc1 = INST_AA(inst); /* #of args */ 1190b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden ref = FETCH(1); /* inline call "ref" */ 1191b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden vdst = FETCH(2); /* range base */ 1192b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden ILOGV("|execute-inline-range args=%d @%d {regs=v%d-v%d}", 1193b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden vsrc1, ref, vdst, vdst+vsrc1-1); 1194b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1195b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden assert((vdst >> 16) == 0); // 16-bit type -or- high 16 bits clear 1196b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden assert(vsrc1 <= 4); 1197b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 1198b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden switch (vsrc1) { 1199b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden case 4: 1200b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg3 = GET_REGISTER(vdst+3); 1201b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden /* fall through */ 1202b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden case 3: 1203b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg2 = GET_REGISTER(vdst+2); 1204b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden /* fall through */ 1205b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden case 2: 1206b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg1 = GET_REGISTER(vdst+1); 1207b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden /* fall through */ 1208b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden case 1: 1209b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden arg0 = GET_REGISTER(vdst+0); 1210b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden /* fall through */ 1211b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden default: // case 0 1212b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden ; 1213b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden } 1214b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden 12150c2dc522d0e120f346cf0a40c8cf0c93346131c2Dong-Yuan Chen if (self->interpBreak.ctl.subMode & kSubModeDebugProfile) { 12169a3147c7412f4794434b4c2604aa2ba784867774buzbee if (!dvmPerformInlineOp4Dbg(arg0, arg1, arg2, arg3, &retval, ref)) 12179a3147c7412f4794434b4c2604aa2ba784867774buzbee GOTO_exceptionThrown(); 12189a3147c7412f4794434b4c2604aa2ba784867774buzbee } else { 12199a3147c7412f4794434b4c2604aa2ba784867774buzbee if (!dvmPerformInlineOp4Std(arg0, arg1, arg2, arg3, &retval, ref)) 12209a3147c7412f4794434b4c2604aa2ba784867774buzbee GOTO_exceptionThrown(); 12219a3147c7412f4794434b4c2604aa2ba784867774buzbee } 1222b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden } 1223b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFadden FINISH(3); 1224b0a0541b59d1126ff77c88de742b4a74579fe296Andy McFaddenOP_END 1225c35a2ef53d0cccd6f924eeba36633220ec67c32eAndy McFadden 1226cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/OP_INVOKE_OBJECT_INIT_RANGE.cpp */ 12270346e9dcddccd449c731e42ef83708ff6d8f0976Andy McFaddenHANDLE_OPCODE(OP_INVOKE_OBJECT_INIT_RANGE /*{vCCCC..v(CCCC+AA-1)}, meth@BBBB*/) 12286af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden { 12296af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden Object* obj; 12306af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden 12310346e9dcddccd449c731e42ef83708ff6d8f0976Andy McFadden vsrc1 = FETCH(2); /* reg number of "this" pointer */ 12326af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden obj = GET_REGISTER_AS_OBJECT(vsrc1); 12336af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden 12346af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden if (!checkForNullExportPC(obj, fp, pc)) 12356af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden GOTO_exceptionThrown(); 12366af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden 12376af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden /* 12386af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden * The object should be marked "finalizable" when Object.<init> 12396af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden * completes normally. We're going to assume it does complete 12406af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden * (by virtue of being nothing but a return-void) and set it now. 12416af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden */ 12426af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden if (IS_CLASS_FLAG_SET(obj->clazz, CLASS_ISFINALIZABLE)) { 12433475f9cdb47a6d6f8ad2ce49bbc3af46bca92f09Carl Shapiro EXPORT_PC(); 12446af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden dvmSetFinalizable(obj); 12458cd640b8327e2591c8dd8a69093fa1fc6c901c05Andy McFadden if (dvmGetException(self)) 12468cd640b8327e2591c8dd8a69093fa1fc6c901c05Andy McFadden GOTO_exceptionThrown(); 12476af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden } 12486af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden 12499a3147c7412f4794434b4c2604aa2ba784867774buzbee if (self->interpBreak.ctl.subMode & kSubModeDebuggerActive) { 12500346e9dcddccd449c731e42ef83708ff6d8f0976Andy McFadden /* behave like OP_INVOKE_DIRECT_RANGE */ 1251ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes GOTO_invoke(invokeDirect, true); 12526af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden } 125324bd4c50bb3ea13be4f049710967961f0546fb2cAndy McFadden FINISH(3); 12546af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden } 12556af2ddd107842c3737c04c37343cac9be17f4209Andy McFaddenOP_END 12566af2ddd107842c3737c04c37343cac9be17f4209Andy McFadden 1257cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/OP_RETURN_VOID_BARRIER.cpp */ 1258291758c5c4902900c6f86794ba8ab9cad9b26197Andy McFaddenHANDLE_OPCODE(OP_RETURN_VOID_BARRIER /**/) 1259291758c5c4902900c6f86794ba8ab9cad9b26197Andy McFadden ILOGV("|return-void"); 1260291758c5c4902900c6f86794ba8ab9cad9b26197Andy McFadden#ifndef NDEBUG 1261291758c5c4902900c6f86794ba8ab9cad9b26197Andy McFadden retval.j = 0xababababULL; /* placate valgrind */ 1262291758c5c4902900c6f86794ba8ab9cad9b26197Andy McFadden#endif 12631df319e3674d993a07bc0ff1f56a5915410b5903Andy McFadden ANDROID_MEMBAR_STORE(); 1264291758c5c4902900c6f86794ba8ab9cad9b26197Andy McFadden GOTO_returnFromMethod(); 1265291758c5c4902900c6f86794ba8ab9cad9b26197Andy McFaddenOP_END 1266291758c5c4902900c6f86794ba8ab9cad9b26197Andy McFadden 1267cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: c/gotoTargets.cpp */ 1268f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1269f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * C footer. This has some common code shared by the various targets. 1270f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1271f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1272f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 1273f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Everything from here on is a "goto target". In the basic interpreter 1274f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * we jump into these targets and then jump directly to the handler for 1275f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * next instruction. Here, these are subroutines that return to the caller. 1276f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1277f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1278ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET(filledNewArray, bool methodCallRange, bool) 1279f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1280f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* arrayClass; 1281f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ArrayObject* newArray; 1282f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* contents; 1283f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project char typeCh; 1284f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 1285f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 arg5; 1286f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1287f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1288f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1289ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ref = FETCH(1); /* class ref */ 1290ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vdst = FETCH(2); /* first 4 regs -or- range base */ 1291ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes 1292ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes if (methodCallRange) { 1293ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 = INST_AA(inst); /* #of elements */ 1294ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes arg5 = -1; /* silence compiler warning */ 1295ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|filled-new-array-range args=%d @0x%04x {regs=v%d-v%d}", 1296f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1297f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1298ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes arg5 = INST_A(inst); 1299ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 = INST_B(inst); /* #of elements */ 1300ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|filled-new-array args=%d @0x%04x {regs=0x%04x %x}", 1301ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1, ref, vdst, arg5); 1302f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1303f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1304f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1305f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resolve the array class. 1306f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1307f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayClass = dvmDexGetResolvedClass(methodClassDex, ref); 1308f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (arrayClass == NULL) { 1309f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project arrayClass = dvmResolveClass(curMethod->clazz, ref, false); 1310f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (arrayClass == NULL) 1311f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1312f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1313f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1314f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsArrayClass(arrayClass)) { 1315d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowRuntimeException( 1316f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "filled-new-array needs array class"); 1317f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1318f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1319f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1320f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* verifier guarantees this is an array class */ 1321f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsArrayClass(arrayClass)); 1322f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmIsClassInitialized(arrayClass)); 1323f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1324f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1325f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Create an array of the specified type. 1326f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 132760fc806b679a3655c228b4093058c59941a49cfeDan Bornstein LOGVV("+++ filled-new-array type is '%s'", arrayClass->descriptor); 1328f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project typeCh = arrayClass->descriptor[1]; 1329f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (typeCh == 'D' || typeCh == 'J') { 1330f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* category 2 primitives not allowed */ 1331d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowRuntimeException("bad filled array req"); 1332f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1333f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (typeCh != 'L' && typeCh != '[' && typeCh != 'I') { 1334f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* TODO: requires multiple "fill in" loops with different widths */ 1335c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2efSteve Block ALOGE("non-int primitives not implemented"); 133670b00abc45d7d04342a96a03749f993028b060f7Dan Bornstein dvmThrowInternalError( 1337f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "filled-new-array not implemented for anything but 'int'"); 1338f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1339f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1340f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1341f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newArray = dvmAllocArrayByClass(arrayClass, vsrc1, ALLOC_DONT_TRACK); 1342f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (newArray == NULL) 1343f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1344f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1345f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1346f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Fill in the elements. It's legal for vsrc1 to be zero. 1347f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1348cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro contents = (u4*)(void*)newArray->contents; 1349f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1350f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < vsrc1; i++) 1351f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project contents[i] = GET_REGISTER(vdst+i); 1352f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1353f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 <= 5); 1354f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (vsrc1 == 5) { 1355f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project contents[4] = GET_REGISTER(arg5); 1356f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1--; 1357f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1358f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < vsrc1; i++) { 1359f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project contents[i] = GET_REGISTER(vdst & 0x0f); 1360f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst >>= 4; 1361f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1362f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1363364f9d924cbd9d392744a66f80cc084c3d80caf0Barry Hayes if (typeCh == 'L' || typeCh == '[') { 1364364f9d924cbd9d392744a66f80cc084c3d80caf0Barry Hayes dvmWriteBarrierArray(newArray, 0, newArray->length); 1365364f9d924cbd9d392744a66f80cc084c3d80caf0Barry Hayes } 1366f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 136792a3b69286a757afff76402d8a0d5ec04d7f177cCarl Shapiro retval.l = (Object*)newArray; 1368f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1369ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes FINISH(3); 1370f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1371f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1372f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1373ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET(invokeVirtual, bool methodCallRange, bool) 1374f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1375f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* baseMethod; 1376f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisPtr; 1377f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1378f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1379f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1380ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1381ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ref = FETCH(1); /* method ref */ 1382ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vdst = FETCH(2); /* 4 regs -or- first reg */ 1383ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes 1384ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes /* 1385ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes * The object against which we are executing a method is always 1386ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes * in the first argument. 1387ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes */ 1388ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes if (methodCallRange) { 1389ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes assert(vsrc1 > 0); 1390ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-virtual-range args=%d @0x%04x {regs=v%d-v%d}", 1391f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1392f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst); 1393f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1394ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes assert((vsrc1>>4) > 0); 1395ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-virtual args=%d @0x%04x {regs=0x%04x %x}", 1396ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1397ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes thisPtr = (Object*) GET_REGISTER(vdst & 0x0f); 1398f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1399f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1400f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(thisPtr)) 1401f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1402f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1403f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1404f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resolve the method. This is the correct method for the static 1405f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * type of the object. We also verify access permissions here. 1406f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1407f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod = dvmDexGetResolvedMethod(methodClassDex, ref); 1408f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod == NULL) { 1409f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod = dvmResolveMethod(curMethod->clazz, ref,METHOD_VIRTUAL); 1410f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod == NULL) { 141160fc806b679a3655c228b4093058c59941a49cfeDan Bornstein ILOGV("+ unknown method or access denied"); 1412f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1413f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1414f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1415f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1416f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1417f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Combine the object we found with the vtable offset in the 1418f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method. 1419f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1420f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(baseMethod->methodIndex < thisPtr->clazz->vtableCount); 1421f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = thisPtr->clazz->vtable[baseMethod->methodIndex]; 1422f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 14239a3147c7412f4794434b4c2604aa2ba784867774buzbee#if defined(WITH_JIT) && defined(MTERP_STUB) 14249a3147c7412f4794434b4c2604aa2ba784867774buzbee self->methodToCall = methodToCall; 14259a3147c7412f4794434b4c2604aa2ba784867774buzbee self->callsiteClass = thisPtr->clazz; 14267a2697d327936e20ef5484f7819e2e4bf91c891fBen Cheng#endif 14277a2697d327936e20ef5484f7819e2e4bf91c891fBen Cheng 1428f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1429f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsAbstractMethod(methodToCall)) { 1430f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1431f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This can happen if you create two classes, Base and Sub, where 1432f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Sub is a sub-class of Base. Declare a protected abstract 1433f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method foo() in Base, and invoke foo() from a method in Base. 1434f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Base is an "abstract base class" and is never instantiated 1435f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * directly. Now, Override foo() in Sub, and use Sub. This 1436f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Works fine unless Sub stops providing an implementation of 1437f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the method. 1438f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1439d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowAbstractMethodError("abstract method not implemented"); 1440f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1441f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1442f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1443f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsAbstractMethod(methodToCall) || 1444f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->nativeFunc != NULL); 1445f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1446f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 144760fc806b679a3655c228b4093058c59941a49cfeDan Bornstein LOGVV("+++ base=%s.%s virtual[%d]=%s.%s", 1448f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod->clazz->descriptor, baseMethod->name, 1449f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u4) baseMethod->methodIndex, 1450f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name); 1451f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(methodToCall != NULL); 1452f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1453f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1454f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (vsrc1 != methodToCall->insSize) { 1455e8e1ddccd616e8226b7cc1e4e9fdb327429249e8Steve Block ALOGW("WRONG METHOD: base=%s.%s virtual[%d]=%s.%s", 1456f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod->clazz->descriptor, baseMethod->name, 1457f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (u4) baseMethod->methodIndex, 1458f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name); 1459f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //dvmDumpClass(baseMethod->clazz); 1460f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //dvmDumpClass(methodToCall->clazz); 1461f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmDumpAllClasses(0); 1462f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1463f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1464f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1465f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1466f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1467f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1468f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1469ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET(invokeSuper, bool methodCallRange) 1470f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1471f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Method* baseMethod; 1472f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 thisReg; 1473f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1474f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1475f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1476ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1477ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ref = FETCH(1); /* method ref */ 1478ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vdst = FETCH(2); /* 4 regs -or- first reg */ 1479ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes 1480ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes if (methodCallRange) { 1481ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-super-range args=%d @0x%04x {regs=v%d-v%d}", 1482f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1483f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst; 1484f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1485ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-super args=%d @0x%04x {regs=0x%04x %x}", 1486ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1487ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes thisReg = vdst & 0x0f; 1488f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 148971eee1f0c2eb514585fdbee16730c9c2209e8f68jeffhao 1490f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* impossible in well-formed code, but we must check nevertheless */ 1491f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) GET_REGISTER(thisReg))) 1492f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1493f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1494f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1495f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Resolve the method. This is the correct method for the static 1496f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * type of the object. We also verify access permissions here. 1497f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The first arg to dvmResolveMethod() is just the referring class 1498f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (used for class loaders and such), so we don't want to pass 1499f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the superclass into the resolution call. 1500f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1501f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod = dvmDexGetResolvedMethod(methodClassDex, ref); 1502f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod == NULL) { 1503f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod = dvmResolveMethod(curMethod->clazz, ref,METHOD_VIRTUAL); 1504f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod == NULL) { 150560fc806b679a3655c228b4093058c59941a49cfeDan Bornstein ILOGV("+ unknown method or access denied"); 1506f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1507f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1508f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1509f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1510f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1511f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Combine the object we found with the vtable offset in the 1512f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method's class. 1513f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1514f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We're using the current method's class' superclass, not the 1515f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * superclass of "this". This is because we might be executing 1516f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in a method inherited from a superclass, and we want to run 1517f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in that class' superclass. 1518f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1519f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (baseMethod->methodIndex >= curMethod->clazz->super->vtableCount) { 1520f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1521f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Method does not exist in the superclass. Could happen if 1522f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * superclass gets updated. 1523f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1524d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowNoSuchMethodError(baseMethod->name); 1525f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1526f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1527f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = curMethod->clazz->super->vtable[baseMethod->methodIndex]; 15289a3147c7412f4794434b4c2604aa2ba784867774buzbee 1529f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1530f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsAbstractMethod(methodToCall)) { 1531d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowAbstractMethodError("abstract method not implemented"); 1532f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1533f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1534f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1535f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsAbstractMethod(methodToCall) || 1536f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->nativeFunc != NULL); 1537f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 153860fc806b679a3655c228b4093058c59941a49cfeDan Bornstein LOGVV("+++ base=%s.%s super-virtual=%s.%s", 1539f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project baseMethod->clazz->descriptor, baseMethod->name, 1540f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name); 1541f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(methodToCall != NULL); 1542f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1543f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1544f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1545f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1546f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1547ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET(invokeInterface, bool methodCallRange) 1548f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1549f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisPtr; 1550f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassObject* thisClass; 1551f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1552f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1553f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1554ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1555ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ref = FETCH(1); /* method ref */ 1556ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vdst = FETCH(2); /* 4 regs -or- first reg */ 1557ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes 1558ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes /* 1559ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes * The object against which we are executing a method is always 1560ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes * in the first argument. 1561ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes */ 1562ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes if (methodCallRange) { 1563ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes assert(vsrc1 > 0); 1564ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-interface-range args=%d @0x%04x {regs=v%d-v%d}", 1565f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1566f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst); 1567f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1568ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes assert((vsrc1>>4) > 0); 1569ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-interface args=%d @0x%04x {regs=0x%04x %x}", 1570ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1571ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes thisPtr = (Object*) GET_REGISTER(vdst & 0x0f); 1572f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 157371eee1f0c2eb514585fdbee16730c9c2209e8f68jeffhao 1574f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(thisPtr)) 1575f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1576f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1577f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisClass = thisPtr->clazz; 1578f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1579f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1580f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Given a class and a method index, find the Method* with the 1581f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * actual code we want to execute. 1582f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1583f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmFindInterfaceMethodInCache(thisClass, ref, curMethod, 1584f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodClassDex); 15859a3147c7412f4794434b4c2604aa2ba784867774buzbee#if defined(WITH_JIT) && defined(MTERP_STUB) 15869a3147c7412f4794434b4c2604aa2ba784867774buzbee self->callsiteClass = thisClass; 15879a3147c7412f4794434b4c2604aa2ba784867774buzbee self->methodToCall = methodToCall; 15889a3147c7412f4794434b4c2604aa2ba784867774buzbee#endif 1589f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 1590f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmCheckException(self)); 1591f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1592f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1593f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1594f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1595f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1596f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1597f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1598ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET(invokeDirect, bool methodCallRange) 1599f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1600f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 thisReg; 1601f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1602f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1603f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1604ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1605ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ref = FETCH(1); /* method ref */ 1606ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vdst = FETCH(2); /* 4 regs -or- first reg */ 1607ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes 1608ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes if (methodCallRange) { 1609ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-direct-range args=%d @0x%04x {regs=v%d-v%d}", 1610f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1611f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst; 1612f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1613ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-direct args=%d @0x%04x {regs=0x%04x %x}", 1614ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1615ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes thisReg = vdst & 0x0f; 1616f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 161771eee1f0c2eb514585fdbee16730c9c2209e8f68jeffhao 1618f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) GET_REGISTER(thisReg))) 1619f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1620f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1621f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmDexGetResolvedMethod(methodClassDex, ref); 1622f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 1623f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmResolveMethod(curMethod->clazz, ref, 1624f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project METHOD_DIRECT); 1625f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 162660fc806b679a3655c228b4093058c59941a49cfeDan Bornstein ILOGV("+ unknown direct method"); // should be impossible 1627f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1628f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1629f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1630f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1631f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1632f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1633f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1634ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET(invokeStatic, bool methodCallRange) 1635f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1636f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1637ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1638ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ref = FETCH(1); /* method ref */ 1639ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vdst = FETCH(2); /* 4 regs -or- first reg */ 164071eee1f0c2eb514585fdbee16730c9c2209e8f68jeffhao 1641ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes if (methodCallRange) 1642ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-static-range args=%d @0x%04x {regs=v%d-v%d}", 1643ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1, ref, vdst, vdst+vsrc1-1); 1644ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes else 1645ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes ILOGV("|invoke-static args=%d @0x%04x {regs=0x%04x %x}", 1646ab35b50311951feea3782151dd5422ee944685c2Elliott Hughes vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1647f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1648f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmDexGetResolvedMethod(methodClassDex, ref); 1649f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 1650f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = dvmResolveMethod(curMethod->clazz, ref, METHOD_STATIC); 1651f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall == NULL) { 165260fc806b679a3655c228b4093058c59941a49cfeDan Bornstein ILOGV("+ unknown method"); 1653f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1654f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1655dd6e87095071e4e987910732062545f7303023e5Ben Cheng 16569a3147c7412f4794434b4c2604aa2ba784867774buzbee#if defined(WITH_JIT) && defined(MTERP_STUB) 1657dd6e87095071e4e987910732062545f7303023e5Ben Cheng /* 1658dd6e87095071e4e987910732062545f7303023e5Ben Cheng * The JIT needs dvmDexGetResolvedMethod() to return non-null. 16599a3147c7412f4794434b4c2604aa2ba784867774buzbee * Include the check if this code is being used as a stub 16609a3147c7412f4794434b4c2604aa2ba784867774buzbee * called from the assembly interpreter. 1661dd6e87095071e4e987910732062545f7303023e5Ben Cheng */ 16629a3147c7412f4794434b4c2604aa2ba784867774buzbee if ((self->interpBreak.ctl.subMode & kSubModeJitTraceBuild) && 16639a3147c7412f4794434b4c2604aa2ba784867774buzbee (dvmDexGetResolvedMethod(methodClassDex, ref) == NULL)) { 1664dd6e87095071e4e987910732062545f7303023e5Ben Cheng /* Class initialization is still ongoing */ 16659a3147c7412f4794434b4c2604aa2ba784867774buzbee dvmJitEndTraceSelect(self,pc); 1666dd6e87095071e4e987910732062545f7303023e5Ben Cheng } 16679a3147c7412f4794434b4c2604aa2ba784867774buzbee#endif 1668f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1669f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1670f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1671f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1672ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET(invokeVirtualQuick, bool methodCallRange) 1673f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1674f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* thisPtr; 1675f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1676f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1677f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1678f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1679f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* vtable index */ 1680f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1681f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1682f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1683f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The object against which we are executing a method is always 1684f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in the first argument. 1685f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1686f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1687f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 > 0); 1688f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-virtual-quick-range args=%d @0x%04x {regs=v%d-v%d}", 1689f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1690f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst); 1691f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1692f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert((vsrc1>>4) > 0); 1693f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-virtual-quick args=%d @0x%04x {regs=0x%04x %x}", 1694f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1695f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisPtr = (Object*) GET_REGISTER(vdst & 0x0f); 1696f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1697f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1698f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull(thisPtr)) 1699f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1700f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 17017a2697d327936e20ef5484f7819e2e4bf91c891fBen Cheng 1702f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1703f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Combine the object we found with the vtable offset in the 1704f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method. 1705f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 170671eee1f0c2eb514585fdbee16730c9c2209e8f68jeffhao assert(ref < (unsigned int) thisPtr->clazz->vtableCount); 1707f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = thisPtr->clazz->vtable[ref]; 17089a3147c7412f4794434b4c2604aa2ba784867774buzbee#if defined(WITH_JIT) && defined(MTERP_STUB) 17099a3147c7412f4794434b4c2604aa2ba784867774buzbee self->callsiteClass = thisPtr->clazz; 17109a3147c7412f4794434b4c2604aa2ba784867774buzbee self->methodToCall = methodToCall; 17119a3147c7412f4794434b4c2604aa2ba784867774buzbee#endif 1712f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1713f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1714f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsAbstractMethod(methodToCall)) { 1715d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowAbstractMethodError("abstract method not implemented"); 1716f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1717f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1718f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1719f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsAbstractMethod(methodToCall) || 1720f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->nativeFunc != NULL); 1721f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1722f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 172360fc806b679a3655c228b4093058c59941a49cfeDan Bornstein LOGVV("+++ virtual[%d]=%s.%s", 1724f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref, methodToCall->clazz->descriptor, methodToCall->name); 1725f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(methodToCall != NULL); 1726f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1727f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1728f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1729f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1730f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1731ab35b50311951feea3782151dd5422ee944685c2Elliott HughesGOTO_TARGET(invokeSuperQuick, bool methodCallRange) 1732f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1733f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 thisReg; 1734f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1735f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project EXPORT_PC(); 1736f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1737f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 = INST_AA(inst); /* AA (count) or BA (count + arg 5) */ 1738f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref = FETCH(1); /* vtable index */ 1739f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst = FETCH(2); /* 4 regs -or- first reg */ 1740f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1741f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 1742f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-super-quick-range args=%d @0x%04x {regs=v%d-v%d}", 1743f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1, ref, vdst, vdst+vsrc1-1); 1744f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst; 1745f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1746f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("|invoke-super-quick args=%d @0x%04x {regs=0x%04x %x}", 1747f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vsrc1 >> 4, ref, vdst, vsrc1 & 0x0f); 1748f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project thisReg = vdst & 0x0f; 1749f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1750f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* impossible in well-formed code, but we must check nevertheless */ 1751f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!checkForNull((Object*) GET_REGISTER(thisReg))) 1752f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1753f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1754f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 /* impossible in optimized + verified code */ 1755f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (ref >= curMethod->clazz->super->vtableCount) { 1756d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowNoSuchMethodError(NULL); 1757f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1758f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1759f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 176071eee1f0c2eb514585fdbee16730c9c2209e8f68jeffhao assert(ref < (unsigned int) curMethod->clazz->super->vtableCount); 1761f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1762f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1763f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1764f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Combine the object we found with the vtable offset in the 1765f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * method's class. 1766f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1767f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We're using the current method's class' superclass, not the 1768f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * superclass of "this". This is because we might be executing 1769f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in a method inherited from a superclass, and we want to run 1770f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * in the method's class' superclass. 1771f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1772f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall = curMethod->clazz->super->vtable[ref]; 1773f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1774f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 1775f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsAbstractMethod(methodToCall)) { 1776d27f3cf3e7b373487f39e035fc4b55168d55c454Dan Bornstein dvmThrowAbstractMethodError("abstract method not implemented"); 1777f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 1778f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1779f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 1780f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(!dvmIsAbstractMethod(methodToCall) || 1781f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->nativeFunc != NULL); 1782f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 178360fc806b679a3655c228b4093058c59941a49cfeDan Bornstein LOGVV("+++ super-virtual[%d]=%s.%s", 1784f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ref, methodToCall->clazz->descriptor, methodToCall->name); 1785f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(methodToCall != NULL); 1786f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_invokeMethod(methodCallRange, methodToCall, vsrc1, vdst); 1787f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1788f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1789f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1790f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1791f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1792f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * General handling for return-void, return, and return-wide. Put the 1793f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * return value in "retval" before jumping here. 1794f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1795f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(returnFromMethod) 1796f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1797f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StackSaveArea* saveArea; 1798f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1799f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1800f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We must do this BEFORE we pop the previous stack frame off, so 1801f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * that the GC can see the return value (if any) in the local vars. 1802f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1803f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Since this is now an interpreter switch point, we must do it before 1804f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * we do anything at all. 1805f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 18069a3147c7412f4794434b4c2604aa2ba784867774buzbee PERIODIC_CHECKS(0); 1807f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1808f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> retval=0x%llx (leaving %s.%s %s)", 1809f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project retval.j, curMethod->clazz->descriptor, curMethod->name, 181085745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->shorty); 1811f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //DUMP_REGS(curMethod, fp); 1812f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1813f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project saveArea = SAVEAREA_FROM_FP(fp); 1814f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1815f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef EASY_GDB 1816f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project debugSaveArea = saveArea; 1817f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1818f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1819f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* back up to previous frame and see if we hit a break */ 182000603079b8723b32c955513eae63a8f97898074dBen Cheng fp = (u4*)saveArea->prevFrame; 1821f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(fp != NULL); 18229a3147c7412f4794434b4c2604aa2ba784867774buzbee 18239a3147c7412f4794434b4c2604aa2ba784867774buzbee /* Handle any special subMode requirements */ 18249a3147c7412f4794434b4c2604aa2ba784867774buzbee if (self->interpBreak.ctl.subMode != 0) { 182599e3e6e72e3471eb85fc2e405866392b01c080febuzbee PC_FP_TO_SELF(); 182699e3e6e72e3471eb85fc2e405866392b01c080febuzbee dvmReportReturn(self); 18279a3147c7412f4794434b4c2604aa2ba784867774buzbee } 18289a3147c7412f4794434b4c2604aa2ba784867774buzbee 1829f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmIsBreakFrame(fp)) { 1830f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* bail without popping the method frame from stack */ 183160fc806b679a3655c228b4093058c59941a49cfeDan Bornstein LOGVV("+++ returned into break frame"); 1832f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_bail(); 1833f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1834f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1835f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* update thread FP, and reset local variables */ 183630bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee self->interpSave.curFrame = fp; 1837f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod = SAVEAREA_FROM_FP(fp)->method; 183899e3e6e72e3471eb85fc2e405866392b01c080febuzbee self->interpSave.method = curMethod; 1839f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //methodClass = curMethod->clazz; 1840f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodClassDex = curMethod->clazz->pDvmDex; 1841f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc = saveArea->savedPc; 1842f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> (return to %s.%s %s)", curMethod->clazz->descriptor, 184385745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->name, curMethod->shorty); 1844f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1845f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* use FINISH on the caller's invoke instruction */ 1846f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //u2 invokeInstr = INST_INST(FETCH(0)); 1847f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (true /*invokeInstr >= OP_INVOKE_VIRTUAL && 1848f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project invokeInstr <= OP_INVOKE_INTERFACE*/) 1849f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1850f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(3); 1851f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 1852c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2efSteve Block //ALOGE("Unknown invoke instr %02x at %d", 1853f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // invokeInstr, (int) (pc - curMethod->insns)); 1854f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 1855f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1856f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1857f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 1858f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1859f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1860f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1861f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Jump here when the code throws an exception. 1862f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1863f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * By the time we get here, the Throwable has been created and the stack 1864f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * trace has been saved off. 1865f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1866f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(exceptionThrown) 1867f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1868f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Object* exception; 1869f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int catchRelPc; 1870f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 18719a3147c7412f4794434b4c2604aa2ba784867774buzbee PERIODIC_CHECKS(0); 1872f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1873f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1874f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We save off the exception and clear the exception status. While 1875f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * processing the exception we might need to load some Throwable 1876f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * classes, and we don't want class loader exceptions to get 1877f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * confused with this one. 1878f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1879f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmCheckException(self)); 1880f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception = dvmGetException(self); 1881f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmAddTrackedAlloc(exception, self); 1882f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmClearException(self); 1883f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 188492c1f6f1b4249e4e379452ee7b49f027052bf4ceSteve Block ALOGV("Handling exception %s at %s:%d", 1885f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception->clazz->descriptor, curMethod->name, 1886f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLineNumFromPC(curMethod, pc - curMethod->insns)); 1887f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1888f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 18899a3147c7412f4794434b4c2604aa2ba784867774buzbee * Report the exception throw to any "subMode" watchers. 1890f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1891f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * TODO: if the exception was thrown by interpreted code, control 1892f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * fell through native, and then back to us, we will report the 1893f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * exception at the point of the throw and again here. We can avoid 1894f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * this by not reporting exceptions when we jump here directly from 1895f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the native call code above, but then we won't report exceptions 1896f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * that were thrown *from* the JNI code (as opposed to *through* it). 1897f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1898f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The correct solution is probably to ignore from-native exceptions 1899f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * here, and have the JNI exception code do the reporting to the 1900f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * debugger. 1901f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 19029a3147c7412f4794434b4c2604aa2ba784867774buzbee if (self->interpBreak.ctl.subMode != 0) { 190399e3e6e72e3471eb85fc2e405866392b01c080febuzbee PC_FP_TO_SELF(); 190499e3e6e72e3471eb85fc2e405866392b01c080febuzbee dvmReportExceptionThrow(self, exception); 1905f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1906f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1907f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1908f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * We need to unroll to the catch block or the nearest "break" 1909f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * frame. 1910f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1911f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * A break frame could indicate that we have reached an intermediate 1912f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * native call, or have gone off the top of the stack and the thread 1913f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * needs to exit. Either way, we return from here, leaving the 1914f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * exception raised. 1915f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1916f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If we do find a catch block, we want to transfer execution to 1917f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * that point. 19184fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * 19194fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * Note this can cause an exception while resolving classes in 19204fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * the "catch" blocks. 1921f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1922f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project catchRelPc = dvmFindCatchBlock(self, pc - curMethod->insns, 192300603079b8723b32c955513eae63a8f97898074dBen Cheng exception, false, (void**)(void*)&fp); 1924f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1925f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1926f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Restore the stack bounds after an overflow. This isn't going to 1927f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * be correct in all circumstances, e.g. if JNI code devours the 1928f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * exception this won't happen until some other exception gets 1929f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * thrown. If the code keeps pushing the stack bounds we'll end 1930f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * up aborting the VM. 1931f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1932f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note we want to do this *after* the call to dvmFindCatchBlock, 1933f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * because that may need extra stack space to resolve exception 1934f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * classes (e.g. through a class loader). 19354fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * 19364fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * It's possible for the stack overflow handling to cause an 19374fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * exception (specifically, class resolution in a "catch" block 19384fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * during the call above), so we could see the thread's overflow 19394fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * flag raised but actually be running in a "nested" interpreter 19404fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * frame. We don't allow doubled-up StackOverflowErrors, so 19414fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * we can check for this by just looking at the exception type 19424fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * in the cleanup function. Also, we won't unroll past the SOE 19434fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * point because the more-recent exception will hit a break frame 19444fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden * as it unrolls to here. 1945f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1946f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (self->stackOverflowed) 19474fbba1f95b3e27bdc5f5572bb0420b5f928aa54eAndy McFadden dvmCleanupStackOverflow(self, exception); 1948f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1949f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (catchRelPc < 0) { 1950f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* falling through to JNI code or off the bottom of the stack */ 1951f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if DVM_SHOW_EXCEPTION >= 2 1952062bf509a77fce9dfcb7e7b2e401cf2a124d83d5Steve Block ALOGD("Exception %s from %s:%d not caught locally", 1953f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception->clazz->descriptor, dvmGetMethodSourceFile(curMethod), 1954f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLineNumFromPC(curMethod, pc - curMethod->insns)); 1955f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1956f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetException(self, exception); 1957f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmReleaseTrackedAlloc(exception, self); 1958f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_bail(); 1959f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1960f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1961f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if DVM_SHOW_EXCEPTION >= 3 1962f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 1963f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project const Method* catchMethod = SAVEAREA_FROM_FP(fp)->method; 1964062bf509a77fce9dfcb7e7b2e401cf2a124d83d5Steve Block ALOGD("Exception %s thrown from %s:%d to %s:%d", 1965f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project exception->clazz->descriptor, dvmGetMethodSourceFile(curMethod), 1966f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLineNumFromPC(curMethod, pc - curMethod->insns), 1967f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmGetMethodSourceFile(catchMethod), 1968f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmLineNumFromPC(catchMethod, catchRelPc)); 1969f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 1970f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 1971f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1972f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 197330bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee * Adjust local variables to match self->interpSave.curFrame and the 1974f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * updated PC. 1975f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 197630bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee //fp = (u4*) self->interpSave.curFrame; 1977f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod = SAVEAREA_FROM_FP(fp)->method; 197899e3e6e72e3471eb85fc2e405866392b01c080febuzbee self->interpSave.method = curMethod; 1979f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //methodClass = curMethod->clazz; 1980f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodClassDex = curMethod->clazz->pDvmDex; 1981f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc = curMethod->insns + catchRelPc; 1982f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> pc <-- %s.%s %s", curMethod->clazz->descriptor, 198385745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->name, curMethod->shorty); 1984f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DUMP_REGS(curMethod, fp, false); // show all regs 1985f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 1986f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 1987f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Restore the exception if the handler wants it. 1988f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1989f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The Dalvik spec mandates that, if an exception handler wants to 1990f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * do something with the exception, the first instruction executed 1991f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * must be "move-exception". We can pass the exception along 1992f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * through the thread struct, and let the move-exception instruction 1993f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * clear it for us. 1994f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 1995f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If the handler doesn't call move-exception, we don't want to 1996f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * finish here with an exception still pending. 1997f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 1998f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (INST_INST(FETCH(0)) == OP_MOVE_EXCEPTION) 1999f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmSetException(self, exception); 2000f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2001f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmReleaseTrackedAlloc(exception, self); 2002f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(0); 2003f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2004f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 2005f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2006f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 20078afa9dfe04354e5b3917e31e3e2772885f507580Elliott Hughes 2008f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2009f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * General handling for invoke-{virtual,super,direct,static,interface}, 2010f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * including "quick" variants. 2011f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2012f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Set "methodToCall" to the Method we're calling, and "methodCallRange" 2013f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * depending on whether this is a "/range" instruction. 2014f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2015f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For a range call: 2016f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "vsrc1" holds the argument count (8 bits) 2017f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "vdst" holds the first argument in the range 2018f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * For a non-range call: 2019f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "vsrc1" holds the argument count (4 bits) and the 5th argument index 2020f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "vdst" holds four 4-bit register indices 2021f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2022f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The caller must EXPORT_PC before jumping here, because any method 2023f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * call can throw a stack overflow exception. 2024f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2025f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET(invokeMethod, bool methodCallRange, const Method* _methodToCall, 2026f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u2 count, u2 regs) 2027f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2028f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project STUB_HACK(vsrc1 = count; vdst = regs; methodToCall = _methodToCall;); 2029f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2030f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //printf("range=%d call=%p count=%d regs=0x%04x\n", 2031f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // methodCallRange, methodToCall, count, regs); 2032f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //printf(" --> %s.%s %s\n", methodToCall->clazz->descriptor, 203385745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood // methodToCall->name, methodToCall->shorty); 2034f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2035f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* outs; 2036f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int i; 2037f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2038f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2039f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copy args. This may corrupt vsrc1/vdst. 2040f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2041f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodCallRange) { 2042f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // could use memcpy or a "Duff's device"; most functions have 2043f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // so few args it won't matter much 2044f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 <= curMethod->outsSize); 2045f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(vsrc1 == methodToCall->insSize); 2046f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs = OUTS_FROM_FP(fp, vsrc1); 2047f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < vsrc1; i++) 2048f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[i] = GET_REGISTER(vdst+i); 2049f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2050f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4 count = vsrc1 >> 4; 2051f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2052f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(count <= curMethod->outsSize); 2053f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(count == methodToCall->insSize); 2054f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(count <= 5); 2055f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2056f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs = OUTS_FROM_FP(fp, count); 2057f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#if 0 2058f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (count == 5) { 2059f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[4] = GET_REGISTER(vsrc1 & 0x0f); 2060f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project count--; 2061f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2062f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (i = 0; i < (int) count; i++) { 2063f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[i] = GET_REGISTER(vdst & 0x0f); 2064f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project vdst >>= 4; 2065f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2066f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#else 2067f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // This version executes fewer instructions but is larger 2068f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // overall. Seems to be a teensy bit faster. 2069f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert((vdst >> 16) == 0); // 16 bits -or- high 16 bits clear 2070f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project switch (count) { 2071f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 5: 2072f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[4] = GET_REGISTER(vsrc1 & 0x0f); 2073f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 4: 2074f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[3] = GET_REGISTER(vdst >> 12); 2075f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 3: 2076f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[2] = GET_REGISTER((vdst & 0x0f00) >> 8); 2077f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 2: 2078f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[1] = GET_REGISTER((vdst & 0x00f0) >> 4); 2079f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project case 1: 2080f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project outs[0] = GET_REGISTER(vdst & 0x0f); 2081f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project default: 2082f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ; 2083f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2084f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2085f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2086f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2087f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2088f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2089f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (This was originally a "goto" target; I've kept it separate from the 2090f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * stuff above in case we want to refactor things again.) 2091f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 2092f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * At this point, we have the arguments stored in the "outs" area of 2093f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the current method's stack frame, and the method to call in 2094f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "methodToCall". Push a new stack frame. 2095f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2096f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2097f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StackSaveArea* newSaveArea; 2098f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u4* newFp; 2099f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGV("> %s%s.%s %s", 2101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmIsNativeMethod(methodToCall) ? "(NATIVE) " : "", 2102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name, 210385745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood methodToCall->shorty); 2104f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2105f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newFp = (u4*) SAVEAREA_FROM_FP(fp) - methodToCall->registersSize; 2106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea = SAVEAREA_FROM_FP(newFp); 2107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* verify that we have enough space */ 2109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (true) { 2110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project u1* bottom; 2111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project bottom = (u1*) newSaveArea - methodToCall->outsSize * sizeof(u4); 2112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (bottom < self->interpStackEnd) { 2113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* stack overflow */ 211492c1f6f1b4249e4e379452ee7b49f027052bf4ceSteve Block ALOGV("Stack overflow on method call (start=%p end=%p newBot=%p(%d) size=%d '%s')", 2115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project self->interpStackStart, self->interpStackEnd, bottom, 21166ed1a0f396a1857c31b486d3e93ee2dbeb49a6cdAndy McFadden (u1*) fp - bottom, self->interpStackSize, 21176ed1a0f396a1857c31b486d3e93ee2dbeb49a6cdAndy McFadden methodToCall->name); 21186ed1a0f396a1857c31b486d3e93ee2dbeb49a6cdAndy McFadden dvmHandleStackOverflow(self, methodToCall); 2119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(dvmCheckException(self)); 2120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 2121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2122062bf509a77fce9dfcb7e7b2e401cf2a124d83d5Steve Block //ALOGD("+++ fp=%p newFp=%p newSave=%p bottom=%p", 2123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // fp, newFp, newSaveArea, bottom); 2124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2125f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef LOG_INSTR 2127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (methodToCall->registersSize > methodToCall->insSize) { 2128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This makes valgrind quiet when we print registers that 2130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * haven't been initialized. Turn it off when the debug 2131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * messages are disabled -- we want valgrind to report any 2132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * used-before-initialized issues. 2133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2134f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project memset(newFp, 0xcc, 2135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (methodToCall->registersSize - methodToCall->insSize) * 4); 2136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef EASY_GDB 2140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea->prevSave = SAVEAREA_FROM_FP(fp); 2141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 2142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea->prevFrame = fp; 2143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea->savedPc = pc; 21449a3147c7412f4794434b4c2604aa2ba784867774buzbee#if defined(WITH_JIT) && defined(MTERP_STUB) 2145ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng newSaveArea->returnAddr = 0; 2146ba4fc8bfc1bccae048403bd1cea3b869dca61dd7Ben Cheng#endif 2147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project newSaveArea->method = methodToCall; 2148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 21499a3147c7412f4794434b4c2604aa2ba784867774buzbee if (self->interpBreak.ctl.subMode != 0) { 21509a3147c7412f4794434b4c2604aa2ba784867774buzbee /* 21519a3147c7412f4794434b4c2604aa2ba784867774buzbee * We mark ENTER here for both native and non-native 21529a3147c7412f4794434b4c2604aa2ba784867774buzbee * calls. For native calls, we'll mark EXIT on return. 21539a3147c7412f4794434b4c2604aa2ba784867774buzbee * For non-native calls, EXIT is marked in the RETURN op. 21549a3147c7412f4794434b4c2604aa2ba784867774buzbee */ 215530bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee PC_TO_SELF(); 21569a3147c7412f4794434b4c2604aa2ba784867774buzbee dvmReportInvoke(self, methodToCall); 21579a3147c7412f4794434b4c2604aa2ba784867774buzbee } 21589a3147c7412f4794434b4c2604aa2ba784867774buzbee 2159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!dvmIsNativeMethod(methodToCall)) { 2160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "Call" interpreted code. Reposition the PC, update the 2162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * frame pointer and other local state, and continue. 2163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod = methodToCall; 216599e3e6e72e3471eb85fc2e405866392b01c080febuzbee self->interpSave.method = curMethod; 2166f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodClassDex = curMethod->clazz->pDvmDex; 2167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project pc = methodToCall->insns; 21683185a41fe8b3223003a07685c1acdf44bfe148d0buzbee fp = newFp; 21693185a41fe8b3223003a07685c1acdf44bfe148d0buzbee self->interpSave.curFrame = fp; 2170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#ifdef EASY_GDB 2171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project debugSaveArea = SAVEAREA_FROM_FP(newFp); 2172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#endif 21739a3147c7412f4794434b4c2604aa2ba784867774buzbee self->debugIsMethodEntry = true; // profiling, debugging 2174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> pc <-- %s.%s %s", curMethod->clazz->descriptor, 217585745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->name, curMethod->shorty); 2176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DUMP_REGS(curMethod, fp, true); // show input args 2177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(0); // jump to method start 2178f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2179f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* set this up for JNI locals, even if not a JNI native */ 2180d5ab726b65d7271be261864c7e224fb90bfe06e0Andy McFadden newSaveArea->xtra.localRefCookie = self->jniLocalRefTable.segmentState.all; 2181f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 218230bc0d46ae730d78c42c39cfa56a59ba3025380bbuzbee self->interpSave.curFrame = newFp; 2183f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2184f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project DUMP_REGS(methodToCall, newFp, true); // show input args 2185f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 21869a3147c7412f4794434b4c2604aa2ba784867774buzbee if (self->interpBreak.ctl.subMode != 0) { 21877882ef9e459373e31c5e06eb2d2fe96c2e948300Chris Dearman dvmReportPreNativeInvoke(methodToCall, self, newSaveArea->prevFrame); 21888afa9dfe04354e5b3917e31e3e2772885f507580Elliott Hughes } 2189f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 21909a3147c7412f4794434b4c2604aa2ba784867774buzbee ILOGD("> native <-- %s.%s %s", methodToCall->clazz->descriptor, 21919a3147c7412f4794434b4c2604aa2ba784867774buzbee methodToCall->name, methodToCall->shorty); 2192d726991ba52466cde88e37aba4de2395b62477faBill Buzbee 2193f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2194f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Jump through native call bridge. Because we leave no 2195f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * space for locals on native calls, "newFp" points directly 2196f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to the method arguments. 2197f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2198f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project (*methodToCall->nativeFunc)(newFp, &retval, methodToCall, self); 2199f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 22009a3147c7412f4794434b4c2604aa2ba784867774buzbee if (self->interpBreak.ctl.subMode != 0) { 22017882ef9e459373e31c5e06eb2d2fe96c2e948300Chris Dearman dvmReportPostNativeInvoke(methodToCall, self, newSaveArea->prevFrame); 2202f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2203f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2204f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* pop frame off */ 2205f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project dvmPopJniLocals(self, newSaveArea); 22060d5443d0ef4c5538112a9ae1d1c8b93b8ab18736Chris Dearman self->interpSave.curFrame = newSaveArea->prevFrame; 22070d5443d0ef4c5538112a9ae1d1c8b93b8ab18736Chris Dearman fp = newSaveArea->prevFrame; 2208f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2209f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 2210f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * If the native code threw an exception, or interpreted code 2211f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * invoked by the native call threw one and nobody has cleared 2212f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * it, jump to our local exception handling. 2213f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 2214f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (dvmCheckException(self)) { 221592c1f6f1b4249e4e379452ee7b49f027052bf4ceSteve Block ALOGV("Exception thrown by/below native code"); 2216f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project GOTO_exceptionThrown(); 2217f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2218f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2219f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> retval=0x%llx (leaving native)", retval.j); 2220f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ILOGD("> (return from native %s.%s to %s.%s %s)", 2221f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project methodToCall->clazz->descriptor, methodToCall->name, 2222f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project curMethod->clazz->descriptor, curMethod->name, 222385745e148153894aac52ad3d7f6a36a7767b45a0Mike Lockwood curMethod->shorty); 2224f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2225f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project //u2 invokeInstr = INST_INST(FETCH(0)); 2226f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (true /*invokeInstr >= OP_INVOKE_VIRTUAL && 2227f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project invokeInstr <= OP_INVOKE_INTERFACE*/) 2228f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 2229f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project FINISH(3); 2230f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 2231c1a4ab9c313d8a3d12007f2dbef7b5a6fa4ac2efSteve Block //ALOGE("Unknown invoke instr %02x at %d", 2232f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // invokeInstr, (int) (pc - curMethod->insns)); 2233f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); 2234f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2235f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2236f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 2237f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project assert(false); // should not get here 2238f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source ProjectGOTO_TARGET_END 2239f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2240cd8f5e701547739f241594b43e9470c92d98e9cfCarl Shapiro/* File: cstubs/enddefs.cpp */ 2241f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2242f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* undefine "magic" name remapping */ 2243f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef retval 2244f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef pc 2245f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef fp 2246f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef curMethod 2247f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef methodClassDex 2248f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef self 2249f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project#undef debugTrackedRefStart 2250f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 2251