diff options
Diffstat (limited to 'CPP/7zip/Compress/Branch/x86_2.h')
-rwxr-xr-x | CPP/7zip/Compress/Branch/x86_2.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/CPP/7zip/Compress/Branch/x86_2.h b/CPP/7zip/Compress/Branch/x86_2.h new file mode 100755 index 00000000..3d34eb8d --- /dev/null +++ b/CPP/7zip/Compress/Branch/x86_2.h @@ -0,0 +1,133 @@ +// x86_2.h + +#ifndef __BRANCH_X86_2_H +#define __BRANCH_X86_2_H + +#include "../../../Common/MyCom.h" +#include "../RangeCoder/RangeCoderBit.h" +#include "../../ICoder.h" + +// {23170F69-40C1-278B-0303-010100000100} +#define MyClass2_a(Name, id, subId, encodingId) \ +DEFINE_GUID(CLSID_CCompressConvert ## Name, \ +0x23170F69, 0x40C1, 0x278B, 0x03, 0x03, id, subId, 0x00, 0x00, encodingId, 0x00); + +#define MyClass_a(Name, id, subId) \ +MyClass2_a(Name ## _Encoder, id, subId, 0x01) \ +MyClass2_a(Name ## _Decoder, id, subId, 0x00) + +MyClass_a(BCJ2_x86, 0x01, 0x1B) + +const int kNumMoveBits = 5; + +#ifndef EXTRACT_ONLY + +class CBCJ2_x86_Encoder: + public ICompressCoder2, + public CMyUnknownImp +{ + Byte *_buffer; +public: + CBCJ2_x86_Encoder(): _buffer(0) {}; + ~CBCJ2_x86_Encoder(); + bool Create(); + + COutBuffer _mainStream; + COutBuffer _callStream; + COutBuffer _jumpStream; + NCompress::NRangeCoder::CEncoder _rangeEncoder; + NCompress::NRangeCoder::CBitEncoder<kNumMoveBits> _statusE8Encoder[256]; + NCompress::NRangeCoder::CBitEncoder<kNumMoveBits> _statusE9Encoder; + NCompress::NRangeCoder::CBitEncoder<kNumMoveBits> _statusJccEncoder; + + HRESULT Flush(); + void ReleaseStreams() + { + _mainStream.ReleaseStream(); + _callStream.ReleaseStream(); + _jumpStream.ReleaseStream(); + _rangeEncoder.ReleaseStream(); + } + + class CCoderReleaser + { + CBCJ2_x86_Encoder *_coder; + public: + CCoderReleaser(CBCJ2_x86_Encoder *coder): _coder(coder) {} + ~CCoderReleaser() { _coder->ReleaseStreams(); } + }; + +public: + + MY_UNKNOWN_IMP + + HRESULT CodeReal(ISequentialInStream **inStreams, + const UInt64 **inSizes, + UInt32 numInStreams, + ISequentialOutStream **outStreams, + const UInt64 **outSizes, + UInt32 numOutStreams, + ICompressProgressInfo *progress); + STDMETHOD(Code)(ISequentialInStream **inStreams, + const UInt64 **inSizes, + UInt32 numInStreams, + ISequentialOutStream **outStreams, + const UInt64 **outSizes, + UInt32 numOutStreams, + ICompressProgressInfo *progress); +}; + +#endif + +class CBCJ2_x86_Decoder: + public ICompressCoder2, + public CMyUnknownImp +{ +public: + CInBuffer _mainInStream; + CInBuffer _callStream; + CInBuffer _jumpStream; + NCompress::NRangeCoder::CDecoder _rangeDecoder; + NCompress::NRangeCoder::CBitDecoder<kNumMoveBits> _statusE8Decoder[256]; + NCompress::NRangeCoder::CBitDecoder<kNumMoveBits> _statusE9Decoder; + NCompress::NRangeCoder::CBitDecoder<kNumMoveBits> _statusJccDecoder; + + COutBuffer _outStream; + + void ReleaseStreams() + { + _mainInStream.ReleaseStream(); + _callStream.ReleaseStream(); + _jumpStream.ReleaseStream(); + _rangeDecoder.ReleaseStream(); + _outStream.ReleaseStream(); + } + + HRESULT Flush() { return _outStream.Flush(); } + class CCoderReleaser + { + CBCJ2_x86_Decoder *_coder; + public: + CCoderReleaser(CBCJ2_x86_Decoder *coder): _coder(coder) {} + ~CCoderReleaser() { _coder->ReleaseStreams(); } + }; + +public: + MY_UNKNOWN_IMP + HRESULT CodeReal(ISequentialInStream **inStreams, + const UInt64 **inSizes, + UInt32 numInStreams, + ISequentialOutStream **outStreams, + const UInt64 **outSizes, + UInt32 numOutStreams, + ICompressProgressInfo *progress); + STDMETHOD(Code)(ISequentialInStream **inStreams, + const UInt64 **inSizes, + UInt32 numInStreams, + ISequentialOutStream **outStreams, + const UInt64 **outSizes, + UInt32 numOutStreams, + ICompressProgressInfo *progress); +}; + +#endif |