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-rw-r--r--src/libs/7zip/unix/CPP/7zip/Compress/Rar3Vm.h179
1 files changed, 0 insertions, 179 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Compress/Rar3Vm.h b/src/libs/7zip/unix/CPP/7zip/Compress/Rar3Vm.h
deleted file mode 100644
index c02534c61..000000000
--- a/src/libs/7zip/unix/CPP/7zip/Compress/Rar3Vm.h
+++ /dev/null
@@ -1,179 +0,0 @@
-// Rar3Vm.h
-// According to unRAR license, this code may not be used to develop
-// a program that creates RAR archives
-
-#ifndef __COMPRESS_RAR3_VM_H
-#define __COMPRESS_RAR3_VM_H
-
-#include "../../../C/CpuArch.h"
-
-#include "Common/MyVector.h"
-#include "Common/Types.h"
-
-#define RARVM_STANDARD_FILTERS
-
-namespace NCompress {
-namespace NRar3 {
-
-class CMemBitDecoder
-{
- const Byte *_data;
- UInt32 _bitSize;
- UInt32 _bitPos;
-public:
- void Init(const Byte *data, UInt32 byteSize)
- {
- _data = data;
- _bitSize = (byteSize << 3);
- _bitPos = 0;
- }
- UInt32 ReadBits(int numBits);
- UInt32 ReadBit();
- bool Avail() const { return (_bitPos < _bitSize); }
-};
-
-namespace NVm {
-
-inline UInt32 GetValue32(const void *addr) { return GetUi32(addr); }
-inline void SetValue32(void *addr, UInt32 value) { SetUi32(addr, value); }
-
-UInt32 ReadEncodedUInt32(CMemBitDecoder &inp);
-
-const int kNumRegBits = 3;
-const UInt32 kNumRegs = 1 << kNumRegBits;
-const UInt32 kNumGpRegs = kNumRegs - 1;
-
-const UInt32 kSpaceSize = 0x40000;
-const UInt32 kSpaceMask = kSpaceSize -1;
-const UInt32 kGlobalOffset = 0x3C000;
-const UInt32 kGlobalSize = 0x2000;
-const UInt32 kFixedGlobalSize = 64;
-
-namespace NGlobalOffset
-{
- const UInt32 kBlockSize = 0x1C;
- const UInt32 kBlockPos = 0x20;
- const UInt32 kExecCount = 0x2C;
- const UInt32 kGlobalMemOutSize = 0x30;
-}
-
-enum ECommand
-{
- CMD_MOV, CMD_CMP, CMD_ADD, CMD_SUB, CMD_JZ, CMD_JNZ, CMD_INC, CMD_DEC,
- CMD_JMP, CMD_XOR, CMD_AND, CMD_OR, CMD_TEST, CMD_JS, CMD_JNS, CMD_JB,
- CMD_JBE, CMD_JA, CMD_JAE, CMD_PUSH, CMD_POP, CMD_CALL, CMD_RET, CMD_NOT,
- CMD_SHL, CMD_SHR, CMD_SAR, CMD_NEG, CMD_PUSHA,CMD_POPA, CMD_PUSHF,CMD_POPF,
- CMD_MOVZX,CMD_MOVSX,CMD_XCHG, CMD_MUL, CMD_DIV, CMD_ADC, CMD_SBB, CMD_PRINT,
-
- CMD_MOVB, CMD_CMPB, CMD_ADDB, CMD_SUBB, CMD_INCB, CMD_DECB,
- CMD_XORB, CMD_ANDB, CMD_ORB, CMD_TESTB,CMD_NEGB,
- CMD_SHLB, CMD_SHRB, CMD_SARB, CMD_MULB
-};
-
-enum EOpType {OP_TYPE_REG, OP_TYPE_INT, OP_TYPE_REGMEM, OP_TYPE_NONE};
-
-// Addr in COperand object can link (point) to CVm object!!!
-
-struct COperand
-{
- EOpType Type;
- UInt32 Data;
- UInt32 Base;
- COperand(): Type(OP_TYPE_NONE), Data(0), Base(0) {}
-};
-
-struct CCommand
-{
- ECommand OpCode;
- bool ByteMode;
- COperand Op1, Op2;
-};
-
-struct CBlockRef
-{
- UInt32 Offset;
- UInt32 Size;
-};
-
-struct CProgram
-{
- CRecordVector<CCommand> Commands;
- #ifdef RARVM_STANDARD_FILTERS
- int StandardFilterIndex;
- #endif
- CRecordVector<Byte> StaticData;
-};
-
-struct CProgramInitState
-{
- UInt32 InitR[kNumGpRegs];
- CRecordVector<Byte> GlobalData;
-
- void AllocateEmptyFixedGlobal()
- {
- GlobalData.Clear();
- GlobalData.Reserve(NVm::kFixedGlobalSize);
- for (UInt32 i = 0; i < NVm::kFixedGlobalSize; i++)
- GlobalData.Add(0);
- }
-};
-
-class CVm
-{
- static UInt32 GetValue(bool byteMode, const void *addr)
- {
- if (byteMode)
- return(*(const Byte *)addr);
- else
- return GetUi32(addr);
- }
-
- static void SetValue(bool byteMode, void *addr, UInt32 value)
- {
- if (byteMode)
- *(Byte *)addr = (Byte)value;
- else
- SetUi32(addr, value);
- }
-
- UInt32 GetFixedGlobalValue32(UInt32 globalOffset) { return GetValue(false, &Mem[kGlobalOffset + globalOffset]); }
-
- void SetBlockSize(UInt32 v) { SetValue(&Mem[kGlobalOffset + NGlobalOffset::kBlockSize], v); }
- void SetBlockPos(UInt32 v) { SetValue(&Mem[kGlobalOffset + NGlobalOffset::kBlockPos], v); }
-public:
- static void SetValue(void *addr, UInt32 value) { SetValue(false, addr, value); }
-private:
- UInt32 GetOperand32(const COperand *op) const;
- void SetOperand32(const COperand *op, UInt32 val);
- Byte GetOperand8(const COperand *op) const;
- void SetOperand8(const COperand *op, Byte val);
- UInt32 GetOperand(bool byteMode, const COperand *op) const;
- void SetOperand(bool byteMode, const COperand *op, UInt32 val);
-
- void DecodeArg(CMemBitDecoder &inp, COperand &op, bool byteMode);
-
- bool ExecuteCode(const CProgram *prg);
-
- #ifdef RARVM_STANDARD_FILTERS
- void ExecuteStandardFilter(int filterIndex);
- #endif
-
- Byte *Mem;
- UInt32 R[kNumRegs + 1]; // R[kNumRegs] = 0 always (speed optimization)
- UInt32 Flags;
- void ReadVmProgram(const Byte *code, UInt32 codeSize, CProgram *prg);
-public:
- CVm();
- ~CVm();
- bool Create();
- void PrepareProgram(const Byte *code, UInt32 codeSize, CProgram *prg);
- void SetMemory(UInt32 pos, const Byte *data, UInt32 dataSize);
- bool Execute(CProgram *prg, const CProgramInitState *initState,
- CBlockRef &outBlockRef, CRecordVector<Byte> &outGlobalData);
- const Byte *GetDataPointer(UInt32 offset) const { return Mem + offset; }
-
-};
-
-#endif
-
-}}}