dmcallis
65a0592776
Source code drop for the Actionscript virtual machine in the Adobe Flash Player for December 2013
146 lines
6.1 KiB
C++
146 lines
6.1 KiB
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
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/* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "avmplus.h"
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#ifdef AVMC_STANDALONE
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# include "../utils/avmc/avmplus.h"
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#endif
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namespace avmplus
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{
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namespace ActionBlockConstants
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{
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const unsigned char kindToPushOp[] = {
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0,
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OP_pushstring, // CONSTANT_Utf8=1
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0,
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OP_pushint, // CONSTANT_Int=3
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OP_pushuint, // CONSTANT_UInt=4
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OP_pushnamespace, // CONSTANT_PrivateNs=5
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OP_pushdouble, // CONSTANT_Double=6
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0,
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OP_pushnamespace, // CONSTANT_Namespace=8
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0,
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OP_pushfalse, // CONSTANT_False=10
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OP_pushtrue, // CONSTANT_True=11
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OP_pushnull, // CONSTANT_Null=12
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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OP_pushnamespace, //CONSTANT_PackageNamespace=22
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OP_pushnamespace, //CONSTANT_PackageInternalNs=23
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OP_pushnamespace, //CONSTANT_ProtectedNamespace=24
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OP_pushnamespace, //CONSTANT_ExplicitNamespace=25
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OP_pushnamespace, //CONSTANT_StaticProtectedNs=26
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0,
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};
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#ifdef AVMPLUS_VERBOSE
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const char * const constantNames[] = {
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"const-0",
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"utf8",//const int CONSTANT_Utf8 = 0x01;
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"float", // const int CONSTANT_Float = 0x02;
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"int",//const int CONSTANT_Int = 0x03;
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"uint",//const int CONSTANT_UInt = 0x04;
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"private",//const int CONSTANT_PrivateNS = 0x05;
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"double",//const int CONSTANT_Double = 0x06;
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"qname",//const int CONSTANT_Qname = 0x07;
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"namespace",//const int CONSTANT_Namespace = 0x08;
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"multiname",//const int CONSTANT_Multiname = 0x09;
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"false",//const inst CONSTANT_False = 0x0A;
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"true",//const int CONSTANT_True = 0x0B;
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"null",//const int CONSTANT_Null = 0x0C;
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"@qname",//const int CONSTANT_QnameAttr = 0x0D;
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"@multiname",//const int CONSTANT_MultinameAttr= 0x0E;
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"rtqname",//const int CONSTANT_RTQname = 0x0F; // ns::name, var qname, const name
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"@rtqname",//const int CONSTANT_RTQnameA = 0x10; // @ns::name, var qname, const name
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"rtqnamelate",//const int CONSTANT_RTQnameL = 0x11; // ns::[], var qname
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"@rtqnamelate",//const int CONSTANT_RTQnameLA = 0x12; // @ns::[], var qname
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"", //const int CONSTANT_NameL = 0x13, // o.[], ns=public implied, rt name
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"", //CONSTANT_NameLA = 0x14, // o.@[], ns=public implied, rt attr-name
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"namespaceset", //CONSTANT_NamespaceSet = 0x15
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"namespace", //PackageNamespace and Namespace are the same as far as the VM is concerned
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"internal",//const int CONSTANT_PackageInternalNS = 0x17
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"protected",//const int CONSTANT_ProtectedNamespace = 0x18
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"explicit",//const int CONSTANT_ExplicitNamespace = 0x19
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"staticprotected",//const int CONSTANT_StaticProtectedNs = 0x1A,
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"multinamelate", //const int CONSTANT_MultinameL = 0x1B, // o.[], ns, rt name
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"@multinamelate", //CONSTANT_MultinameLA = 0x1C, // o.@[], ns, rt attr-name
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"typename", //CONSTANT_TypeName = 0x1D
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"float4", // const int CONSTANT_Float4 = 0x1E;
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};
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const char * const traitNames[] = {
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"slot",//const int TRAIT_Slot = 0x00;
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"method",//const int TRAIT_Method = 0x01;
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"getter",//const int TRAIT_Getter = 0x02;
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"setter",//const int TRAIT_Setter = 0x03;
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"class",//const int TRAIT_Class = 0x04;
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"", //obsolete 'function' traits = 0x05
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"const",//const int TRAIT_Const = 0x06;
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};
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#endif // AVMPLUS_VERBOSE
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#if defined AVMPLUS_VERBOSE || defined DEBUGGER
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# define N(x) , x
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#else
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# define N(x)
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#endif
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#if defined VMCFG_WORDCODE
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# define W(x) , x
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#else
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# define W(x)
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#endif
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#ifdef VMCFG_FLOAT
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const AbcOpcodeInfo opcodeInfoNoFloats[] = {
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#define ABC_OP_F(o,t,s,i,n) ABC_UNUSED_OP(-1, 0, 0, 0, DISABLED_##n)
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#define ABC_OP(operandCount, canThrow, stack, internalOnly, nameToken) { operandCount, canThrow, stack W(WOP_##nameToken) N(#nameToken) },
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#define ABC_UNUSED_OP(operandCount, canThrow, stack, internalOnly, nameToken) { operandCount, canThrow, stack W(0) N(#nameToken) },
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#include "opcodes.tbl"
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#undef ABC_OP
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#undef ABC_UNUSED_OP
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#undef ABC_OP_F
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};
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#define ABC_OP_F ABC_OP // rewrite ABC_OP_F to be a regular opcode
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#else
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const AbcOpcodeInfo opcodeInfoNoFloats[] = { { -1, 0, 0 W(0) N("0") }, };
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#define ABC_OP_F(o,t,s,i,n) ABC_UNUSED_OP(-1, 0, 0, 0, DISABLED_##n)
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#endif
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const AbcOpcodeInfo opcodeInfo[] = {
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// For stack movement ("stk") only constant movement is accounted for; variable movement,
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// as for arguments to CALL, CONSTRUCT, APPLYTYPE, et al, and for run-time parts of
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// names, must be handled separately.
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#define ABC_OP(operandCount, canThrow, stack, internalOnly, nameToken) { operandCount, canThrow, stack W(WOP_##nameToken) N(#nameToken) },
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#define ABC_UNUSED_OP(operandCount, canThrow, stack, internalOnly, nameToken) { operandCount, canThrow, stack W(0) N(#nameToken) },
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#include "opcodes.tbl"
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#undef ABC_OP
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#undef ABC_UNUSED_OP
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#undef ABC_OP_F
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};
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// Some static asserts to make sure the opcode enum in ActionBlockConstants.h is in good order.
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MMGC_STATIC_ASSERT(OP_0x00 == 0x00);
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MMGC_STATIC_ASSERT(OP_0xFF == 0xFF);
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MMGC_STATIC_ASSERT(OP_end_of_op_codes == 0x100);
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}
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}
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