forked from KolibriOS/kolibrios
some fixes and optimize
git-svn-id: svn://kolibrios.org@6639 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
IgorA
parent
33fb425969
commit
830c466a98
@ -94,31 +94,11 @@ if DYNAMIC_CRC_TABLE eq 1
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je @f ;if (..)
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call make_crc_table
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@@:
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end if ;DYNAMIC_CRC_TABLE
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end if
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mov eax,crc_table
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ret
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endp
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; =========================================================================
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macro DO1
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{
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xor al,byte[esi]
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xor al,ah
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mov eax,[crc_table+eax*4]
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inc esi
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}
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macro DO8
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{
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DO1
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DO1
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DO1
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DO1
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DO1
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DO1
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DO1
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DO1
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}
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; =========================================================================
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;unsigned long (crc, buf, len)
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; unsigned long crc
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@ -140,26 +120,8 @@ if DYNAMIC_CRC_TABLE eq 1
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end if
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mov eax,[p1crc]
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xor eax,0xffffffff
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mov [p1crc],eax
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mov ecx,[len]
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align 4
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.cycle0:
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cmp ecx,8
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jl @f
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DO8
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sub ecx,8
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jmp .cycle0
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align 4
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@@:
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cmp ecx,1
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jl @f
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DO1
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dec ecx
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jmp @b
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@@:
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mov eax,[p1crc]
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xor eax,0xffffffff
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call crc
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.end_f:
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ret
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endp
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@ -198,10 +198,10 @@ endp
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; =========================================================================
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;int (strm, level, version, stream_size)
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; z_streamp strm;
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; int level;
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; const char *version;
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; int stream_size;
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; z_streamp strm
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; int level
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; const char *version
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; int stream_size
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align 4
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proc deflateInit_, strm:dword, level:dword, version:dword, stream_size:dword
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stdcall deflateInit2_, [strm], [level], Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL,\
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@ -220,14 +220,14 @@ endp
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; =========================================================================
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;int (strm, level, method, windowBits, memLevel, strategy,
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; version, stream_size)
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; z_streamp strm;
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; int level;
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; int method;
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; int windowBits;
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; int memLevel;
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; int strategy;
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; const char *version;
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; int stream_size;
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; z_streamp strm
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; int level
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; int method
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; int windowBits
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; int memLevel
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; int strategy
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; const char *version
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; int stream_size
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align 4
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proc deflateInit2_ uses ebx ecx edx edi, strm:dword, level:dword, method:dword,\
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windowBits:dword, memLevel:dword, strategy:dword, version:dword, stream_size:dword
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@ -433,9 +433,9 @@ endp
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; =========================================================================
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;int (strm, dictionary, dictLength)
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; z_streamp strm;
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; const Bytef *dictionary;
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; uInt dictLength;
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; z_streamp strm
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; const Bytef *dictionary
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; uInt dictLength
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align 4
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proc deflateSetDictionary uses ebx edi, strm:dword, dictionary:dword, dictLength:dword
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locals
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@ -518,7 +518,7 @@ endp
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; =========================================================================
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;int (strm)
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; z_streamp strm;
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; z_streamp strm
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align 4
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proc deflateResetKeep uses ebx edi, strm:dword
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; deflate_state *s;
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@ -563,7 +563,7 @@ proc deflateResetKeep uses ebx edi, strm:dword
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if GZIP eq 1
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cmp dword[edi+deflate_state.wrap],2
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jne @f
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stdcall calc_crc32, 0, Z_NULL, 0
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xor eax,eax ;stdcall calc_crc32, 0, Z_NULL, 0
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@@:
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end if
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mov dword[ebx+z_stream.adler],eax
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@ -578,11 +578,11 @@ endp
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; =========================================================================
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;int (strm)
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; z_streamp strm;
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; z_streamp strm
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align 4
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proc deflateReset uses ebx, strm:dword
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mov ebx,[strm]
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;zlib_debug 'deflateReset'
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zlib_debug 'deflateReset'
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stdcall deflateResetKeep, ebx
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cmp eax,0
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jne @f ;if (..==Z_OK)
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@ -593,8 +593,8 @@ endp
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; =========================================================================
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;int (strm, head)
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; z_streamp strm;
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; gz_headerp head;
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; z_streamp strm
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; gz_headerp head
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align 4
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proc deflateSetHeader uses ebx, strm:dword, head:dword
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mov ebx,[strm]
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@ -621,9 +621,9 @@ endp
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; =========================================================================
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;int (strm, pending, bits)
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; unsigned *pending;
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; int *bits;
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; z_streamp strm;
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; unsigned *pending
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; int *bits
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; z_streamp strm
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align 4
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proc deflatePending uses ebx edi, strm:dword, pending:dword, bits:dword
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mov ebx,[strm]
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@ -655,9 +655,9 @@ endp
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; =========================================================================
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;int (strm, bits, value)
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; z_streamp strm;
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; int bits;
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; int value;
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; z_streamp strm
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; int bits
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; int value
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align 4
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proc deflatePrime uses ebx edi, strm:dword, bits:dword, value:dword
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; int put;
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@ -691,9 +691,9 @@ endp
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; =========================================================================
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;int (strm, level, strategy)
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; z_streamp strm;
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; int level;
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; int strategy;
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; z_streamp strm
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; int level
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; int strategy
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align 4
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proc deflateParams uses ebx edi, strm:dword, level:dword, strategy:dword
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; compress_func func;
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@ -748,11 +748,11 @@ endp
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; =========================================================================
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;int (strm, good_length, max_lazy, nice_length, max_chain)
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; z_streamp strm;
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; int good_length;
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; int max_lazy;
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; int nice_length;
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; int max_chain;
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; z_streamp strm
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; int good_length
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; int max_lazy
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; int nice_length
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; int max_chain
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align 4
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proc deflateTune uses ebx, strm:dword, good_length:dword, max_lazy:dword,\
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nice_length:dword, max_chain:dword
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@ -797,14 +797,14 @@ endp
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; allocation.
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;uLong (strm, sourceLen)
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; z_streamp strm;
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; uLong sourceLen;
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; z_streamp strm
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; uLong sourceLen
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align 4
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proc deflateBound, strm:dword, sourceLen:dword
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; deflate_state *s;
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; uLong complen, wraplen;
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; Bytef *str;
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;zlib_debug 'deflateBound'
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zlib_debug 'deflateBound'
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; conservative upper bound for compressed data
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; complen = sourceLen +
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@ -863,8 +863,8 @@ endp
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; pending_buf.
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;void (s, b)
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; deflate_state *s;
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; uInt b;
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; deflate_state *s
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; uInt b
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align 4
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proc putShortMSB uses ebx ecx, s:dword, b:dword
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mov ebx,[s]
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@ -881,13 +881,13 @@ endp
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; (See also read_buf()).
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;void (strm)
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; z_streamp strm;
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; z_streamp strm
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align 4
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proc flush_pending uses eax ebx ecx edx, strm:dword
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;ecx - len
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;edx - deflate_state *s
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;ebx - strm
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;zlib_debug 'flush_pending'
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zlib_debug 'flush_pending'
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mov ebx,[strm]
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mov edx,[ebx+z_stream.state]
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@ -916,8 +916,8 @@ endp
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; =========================================================================
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;int (strm, flush)
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; z_streamp strm;
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; int flush;
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; z_streamp strm
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; int flush
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align 4
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proc deflate uses ebx ecx edx edi esi, strm:dword, flush:dword
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locals
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@ -973,7 +973,7 @@ zlib_debug 'deflate strm = %d',ebx
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if GZIP eq 1
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cmp dword[edi+deflate_state.wrap],2
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jne .end1 ;if (..==..)
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stdcall calc_crc32, 0, Z_NULL, 0
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xor eax,eax ;stdcall calc_crc32, 0, Z_NULL, 0
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mov [ebx+z_stream.adler],eax
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put_byte edi, 31
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put_byte edi, 139
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@ -1107,7 +1107,7 @@ end if
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bswap ecx
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put_dword edi, ecx
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@@:
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stdcall calc_crc32, 0, Z_NULL, 0
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xor eax,eax ;stdcall calc_crc32, 0, Z_NULL, 0
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mov [ebx+z_stream.adler],eax
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.end2:
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if GZIP eq 1
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@ -1307,7 +1307,7 @@ if GZIP eq 1
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mov ecx,[ebx+z_stream.adler]
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put_byte edi, cl
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put_byte edi, ch
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stdcall calc_crc32, 0, Z_NULL, 0
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xor eax,eax ;stdcall calc_crc32, 0, Z_NULL, 0
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mov [ebx+z_stream.adler],eax
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mov dword[edi+deflate_state.status],BUSY_STATE
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@@:
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@ -1447,7 +1447,7 @@ end if
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.end11:
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cmp word[ebx+z_stream.avail_out],0
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jg @f
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zlib_debug 'bug2' ;Assert(..>0)
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zlib_assert 'bug2' ;Assert(..>0)
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@@:
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cmp dword[flush],Z_FINISH
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@ -1496,7 +1496,7 @@ endp
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; =========================================================================
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;int (strm)
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; z_streamp strm;
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; z_streamp strm
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align 4
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proc deflateEnd uses ebx ecx edx, strm:dword
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mov ebx,[strm]
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@ -1553,15 +1553,13 @@ endp
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; doesn't have enough memory anyway to duplicate compression states).
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;int (dest, source)
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; z_streamp dest;
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; z_streamp source;
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; z_streamp dest
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; z_streamp source
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align 4
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proc deflateCopy uses edx edi esi, dest:dword, source:dword
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locals
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overlay dd ? ;uint_16p
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endl
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;edi = ds; deflate_state*
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;esi = ss; deflate_state*
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proc deflateCopy uses ebx edx edi esi, dest:dword, source:dword
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;ebx = overlay ;uint_16p
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;edi = ds ;deflate_state*
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;esi = ss ;deflate_state*
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mov esi,[source]
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cmp esi,Z_NULL
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@ -1597,7 +1595,7 @@ endl
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ZALLOC edx, [edi+deflate_state.hash_size], 4 ;sizeof.dd
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mov dword[edi+deflate_state.head],eax
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ZALLOC edx, [edi+deflate_state.lit_bufsize], 4 ;sizeof.dw+2
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mov [overlay],eax
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mov ebx,eax
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mov dword[edi+deflate_state.pending_buf],eax
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cmp dword[edi+deflate_state.window],Z_NULL
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@ -1618,13 +1616,26 @@ endl
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mov eax,[edi+deflate_state.w_size]
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shl eax,1 ;*= 2*sizeof.db
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stdcall zmemcpy, [edi+deflate_state.window], [esi+deflate_state.window], eax
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; zmemcpy((voidpf)ds->prev, (voidpf)ss->prev, ds->w_size * sizeof(Pos));
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; zmemcpy((voidpf)ds->head, (voidpf)ss->head, ds->hash_size * sizeof(Pos));
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; zmemcpy(ds->pending_buf, ss->pending_buf, (uInt)ds->pending_buf_size);
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mov eax,[edi+deflate_state.w_size]
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shl eax,2 ;*= sizeof.dd
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stdcall zmemcpy, [edi+deflate_state.prev], [esi+deflate_state.prev], eax
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mov eax,[edi+deflate_state.hash_size]
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shl eax,2 ;*= sizeof.dd
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stdcall zmemcpy, [edi+deflate_state.head], [esi+deflate_state.head], eax
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stdcall zmemcpy, [edi+deflate_state.pending_buf], [esi+deflate_state.pending_buf], [edi+deflate_state.pending_buf_size]
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; ds->pending_out = ds->pending_buf + (ss->pending_out - ss->pending_buf);
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; ds->d_buf = overlay + ds->lit_bufsize/sizeof(uint_16);
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; ds->l_buf = ds->pending_buf + (1+sizeof(uint_16))*ds->lit_bufsize;
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mov eax,[edi+deflate_state.pending_buf]
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add eax,[esi+deflate_state.pending_out]
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sub eax,[esi+deflate_state.pending_buf]
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mov [edi+deflate_state.pending_out],eax
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mov eax,[edi+deflate_state.lit_bufsize]
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shr eax,1 ;/=sizeof.uint_16
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add eax,ebx
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mov [edi+deflate_state.d_buf],eax
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mov eax,[edi+deflate_state.lit_bufsize]
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imul eax,3 ;*=1+sizeof.uint_16
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add eax,[edi+deflate_state.pending_buf]
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mov [edi+deflate_state.l_buf],eax
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mov eax,edi
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add eax,deflate_state.dyn_ltree
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@ -1647,9 +1658,9 @@ endp
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; (See also flush_pending()).
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;int (strm, buf, size)
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; z_streamp strm;
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; Bytef *buf;
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; unsigned size;
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; z_streamp strm
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; Bytef *buf
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; unsigned size
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align 4
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proc read_buf uses ebx ecx, strm:dword, buf:dword, size:dword
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mov ebx,[strm]
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@ -1739,8 +1750,8 @@ end if
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endp
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;uInt (s, cur_match)
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; deflate_state *s;
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; IPos cur_match; /* current match */
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; deflate_state *s
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; IPos cur_match ;current match
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align 4
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proc longest_match uses ebx ecx edx edi esi, s:dword, cur_match:dword
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if FASTEST eq 0
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@ -1771,18 +1782,9 @@ if FASTEST eq 0
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; Posf *prev = s->prev;
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; uInt wmask = s->w_mask;
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if UNALIGNED_OK eq 1
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; Compare two bytes at a time. Note: this is not always beneficial.
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; Try with and without -DUNALIGNED_OK to check.
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; register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1;
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; register uint_16 scan_start = *(uint_16p*)scan;
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; register uint_16 scan_end = *(uint_16p*)(scan+best_len-1);
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else
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; register Bytef *strend = s->window + s->strstart + MAX_MATCH;
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; register Byte scan_end1 = scan[best_len-1];
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; register Byte scan_end = scan[best_len];
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end if
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; The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
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; It is easy to get rid of this optimization if necessary.
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@ -1812,41 +1814,6 @@ end if
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; However the length of the match is limited to the lookahead, so
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; the output of deflate is not affected by the uninitialized values.
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if ((UNALIGNED_OK eq 1) & MAX_MATCH == 258)
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; This code assumes sizeof(unsigned short) == 2. Do not use
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; UNALIGNED_OK if your compiler uses a different size.
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; if (*(uint_16p*)(match+best_len-1) != scan_end ||
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; *(uint_16p*)match != scan_start) continue;
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; It is not necessary to compare scan[2] and match[2] since they are
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; always equal when the other bytes match, given that the hash keys
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; are equal and that HASH_BITS >= 8. Compare 2 bytes at a time at
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; strstart+3, +5, ... up to strstart+257. We check for insufficient
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; lookahead only every 4th comparison; the 128th check will be made
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; at strstart+257. If MAX_MATCH-2 is not a multiple of 8, it is
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; necessary to put more guard bytes at the end of the window, or
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; to check more often for insufficient lookahead.
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; Assert(scan[2] == match[2], "scan[2]?");
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; scan++, match++;
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; do {
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; } while (*(uint_16p*)(scan+=2) == *(uint_16p*)(match+=2) &&
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; *(uint_16p*)(scan+=2) == *(uint_16p*)(match+=2) &&
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; *(uint_16p*)(scan+=2) == *(uint_16p*)(match+=2) &&
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; *(uint_16p*)(scan+=2) == *(uint_16p*)(match+=2) &&
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; scan < strend);
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; The funny "do {}" generates better code on most compilers
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; Here, scan <= window+strstart+257
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; Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
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; if (*scan == *match) scan++;
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||||
|
||||
; len = (MAX_MATCH - 1) - (int)(strend-scan);
|
||||
; scan = strend - (MAX_MATCH-1);
|
||||
|
||||
else ;UNALIGNED_OK
|
||||
|
||||
; if (match[best_len] != scan_end ||
|
||||
; match[best_len-1] != scan_end1 ||
|
||||
; *match != *scan ||
|
||||
@ -1876,18 +1843,12 @@ else ;UNALIGNED_OK
|
||||
; len = MAX_MATCH - (int)(strend - scan);
|
||||
; scan = strend - MAX_MATCH;
|
||||
|
||||
end if ;UNALIGNED_OK
|
||||
|
||||
; if (len > best_len) {
|
||||
; s->match_start = cur_match;
|
||||
; best_len = len;
|
||||
; if (len >= nice_match) break;
|
||||
if UNALIGNED_OK eq 1
|
||||
; scan_end = *(uint_16p*)(scan+best_len-1);
|
||||
else
|
||||
; scan_end1 = scan[best_len-1];
|
||||
; scan_end = scan[best_len];
|
||||
end if
|
||||
; }
|
||||
; } while ((cur_match = prev[cur_match & wmask]) > limit
|
||||
; && --chain_length != 0);
|
||||
@ -1901,7 +1862,7 @@ else ;FASTEST
|
||||
; ---------------------------------------------------------------------------
|
||||
; Optimized version for FASTEST only
|
||||
mov edx,[s]
|
||||
;zlib_debug 'longest_match'
|
||||
zlib_debug 'longest_match'
|
||||
|
||||
; The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
|
||||
; It is easy to get rid of this optimization if necessary.
|
||||
@ -1909,19 +1870,19 @@ else ;FASTEST
|
||||
if MAX_MATCH <> 258
|
||||
cmp dword[edx+deflate_state.hash_bits],8
|
||||
jge @f
|
||||
zlib_debug 'Code too clever' ;Assert(..>=.. && ..==..)
|
||||
zlib_assert 'Code too clever' ;Assert(..>=.. && ..==..)
|
||||
@@:
|
||||
end if
|
||||
mov eax,[edx+deflate_state.window_size]
|
||||
sub eax,MIN_LOOKAHEAD
|
||||
cmp [edx+deflate_state.strstart],eax
|
||||
jle @f
|
||||
zlib_debug 'need lookahead' ;Assert(..<=..)
|
||||
zlib_assert 'need lookahead' ;Assert(..<=..)
|
||||
@@:
|
||||
mov eax,[edx+deflate_state.strstart]
|
||||
cmp [cur_match],eax
|
||||
jl @f
|
||||
zlib_debug 'no future' ;Assert(..<..)
|
||||
zlib_assert 'no future' ;Assert(..<..)
|
||||
@@:
|
||||
|
||||
mov esi,[edx+deflate_state.window]
|
||||
@ -1950,7 +1911,7 @@ end if
|
||||
mov al,byte[edi]
|
||||
cmp al,byte[esi]
|
||||
je @f
|
||||
zlib_debug 'match[2]?' ;Assert(..==..)
|
||||
zlib_assert 'match[2]?' ;Assert(..==..)
|
||||
@@:
|
||||
|
||||
; We check for insufficient lookahead only every 8th comparison;
|
||||
@ -1969,7 +1930,7 @@ align 4
|
||||
add eax,[edx+deflate_state.window]
|
||||
cmp edi,eax
|
||||
jle @f
|
||||
zlib_debug 'wild scan' ;Assert(..<=..)
|
||||
zlib_assert 'wild scan' ;Assert(..<=..)
|
||||
@@:
|
||||
sub edi,ebx
|
||||
;edi = len
|
||||
@ -1997,9 +1958,9 @@ endp
|
||||
; Check that the match at match_start is indeed a match.
|
||||
|
||||
;void (s, start, match, length)
|
||||
; deflate_state *s;
|
||||
; IPos start, match;
|
||||
; int length;
|
||||
; deflate_state *s
|
||||
; IPos start, match
|
||||
; int length
|
||||
align 4
|
||||
proc check_match, s:dword, start:dword, p3match:dword, length:dword
|
||||
if DEBUG eq 1
|
||||
@ -2042,17 +2003,17 @@ pushad
|
||||
;Объем свободного пространства в конце окна.
|
||||
;ecx = wsize ;uInt
|
||||
;edx = s.strm
|
||||
;zlib_debug 'fill_window'
|
||||
zlib_debug 'fill_window'
|
||||
mov edi,[s]
|
||||
cmp dword[edi+deflate_state.lookahead],MIN_LOOKAHEAD
|
||||
jl @f
|
||||
zlib_debug 'already enough lookahead' ;Assert(..<..)
|
||||
zlib_assert 'already enough lookahead' ;Assert(..<..)
|
||||
@@:
|
||||
|
||||
mov ecx,[edi+deflate_state.w_size]
|
||||
mov edx,[edi+deflate_state.strm]
|
||||
.cycle0: ;do
|
||||
;zlib_debug 'do'
|
||||
zlib_debug 'do'
|
||||
mov ebx,[edi+deflate_state.window_size]
|
||||
sub ebx,[edi+deflate_state.lookahead]
|
||||
sub ebx,[edi+deflate_state.strstart]
|
||||
@ -2135,7 +2096,7 @@ end if
|
||||
|
||||
cmp ebx,2
|
||||
jge @f
|
||||
zlib_debug 'more < 2' ;Assert(..>=..)
|
||||
zlib_assert 'more < 2' ;Assert(..>=..)
|
||||
@@:
|
||||
mov eax,[edi+deflate_state.window]
|
||||
add eax,[edi+deflate_state.strstart]
|
||||
@ -2260,7 +2221,7 @@ end if
|
||||
sub eax,MIN_LOOKAHEAD
|
||||
cmp [edi+deflate_state.strstart],eax
|
||||
jle @f
|
||||
zlib_debug 'not enough room for search' ;Assert(..<=..)
|
||||
zlib_assert 'not enough room for search' ;Assert(..<=..)
|
||||
@@:
|
||||
popad
|
||||
ret
|
||||
@ -2317,8 +2278,8 @@ end if
|
||||
; window to pending_buf.
|
||||
|
||||
;block_state (s, flush)
|
||||
; deflate_state *s;
|
||||
; int flush;
|
||||
; deflate_state *s
|
||||
; int flush
|
||||
align 4
|
||||
proc deflate_stored uses ebx ecx edi, s:dword, flush:dword
|
||||
; Stored blocks are limited to 0xffff bytes, pending_buf is limited
|
||||
@ -2741,7 +2702,7 @@ align 4
|
||||
.cycle0end:
|
||||
cmp dword[flush],Z_NO_FLUSH
|
||||
jne @f
|
||||
zlib_debug 'no flush?' ;Assert (..!=..)
|
||||
zlib_assert 'no flush?' ;Assert (..!=..)
|
||||
@@:
|
||||
cmp dword[edi+deflate_state.match_available],0
|
||||
je @f ;if (..)
|
||||
@ -2780,8 +2741,8 @@ endp
|
||||
; deflate switches away from Z_RLE.)
|
||||
|
||||
;block_state (s, flush)
|
||||
; deflate_state *s;
|
||||
; int flush;
|
||||
; deflate_state *s
|
||||
; int flush
|
||||
align 4
|
||||
proc deflate_rle uses ecx edx edi esi, s:dword, flush:dword
|
||||
locals
|
||||
@ -2846,7 +2807,7 @@ align 4
|
||||
add eax,[edx+deflate_state.window]
|
||||
cmp edi,eax
|
||||
jle .end1
|
||||
zlib_debug 'wild scan' ;Assert(..<=..)
|
||||
zlib_assert 'wild scan' ;Assert(..<=..)
|
||||
.end1:
|
||||
|
||||
; Emit match if have run of MIN_MATCH or longer, else emit literal
|
||||
@ -2903,8 +2864,8 @@ endp
|
||||
; (It will be regenerated if this run of deflate switches away from Huffman.)
|
||||
|
||||
;block_state (s, flush)
|
||||
; deflate_state *s;
|
||||
; int flush;
|
||||
; deflate_state *s
|
||||
; int flush
|
||||
align 4
|
||||
proc deflate_huff uses ebx edi, s:dword, flush:dword
|
||||
locals
|
||||
|
||||
@ -247,8 +247,7 @@ macro put_byte s, c
|
||||
}
|
||||
macro put_dword s, d
|
||||
{
|
||||
;mov eax,d
|
||||
;zlib_debug '(%d)',eax
|
||||
zlib_debug '(%d)',d
|
||||
movzx eax,word[s+deflate_state.pending]
|
||||
add eax,[s+deflate_state.pending_buf]
|
||||
mov dword[eax],d
|
||||
|
||||
@ -106,9 +106,9 @@ button:
|
||||
cmp ah,1
|
||||
jne still
|
||||
|
||||
.exit:
|
||||
.exit: ; ª®¥æ ¯à®£à ¬¬ë
|
||||
mcall SF_SYS_MISC,SSF_MEM_FREE,[m2]
|
||||
mcall SF_TERMINATE_PROCESS ; ¨ ç¥ ª®¥æ ¯à®£à ¬¬ë
|
||||
mcall SF_TERMINATE_PROCESS
|
||||
|
||||
align 4
|
||||
draw_window:
|
||||
@ -164,7 +164,11 @@ test_code:
|
||||
mov ecx,[m0size]
|
||||
mov word[eax+z_stream.avail_in],cx ;à §¬¥à ᦨ¬ ¥¬ë¦ ¤ ëå
|
||||
mov [eax+z_stream.next_out],m1 ;ãáâ ¢«¨¢ ¥¬ ¡ãä¥à ¤«ï ᦠâ¨ï
|
||||
mov word[eax+z_stream.avail_out],1024 ;à §¬¥à ¡ãä¥à ¤«ï ᦠâ¨ï
|
||||
mov word[eax+z_stream.avail_out],1024 ;à §¬¥à ¡ãä¥à ¤«ï ᦠâ¨ï (¬ ªá¨¬ã¬ 16 Š¡)
|
||||
|
||||
;¢ëç¨á«ï¥¬ crc ¤«ï ᦨ¬ ¥¬ë¦ ¤ ëå
|
||||
stdcall [calc_crc32], 0,m0,ecx
|
||||
mov edx,eax
|
||||
|
||||
;call print_z_struct
|
||||
|
||||
@ -172,21 +176,30 @@ test_code:
|
||||
|
||||
;call print_z_struct
|
||||
|
||||
;à §¬¥à ᦠâëå ¤ ëå: 1024-word[eax+z_stream.avail_out]
|
||||
mov eax,my_strm
|
||||
;à §¬¥à ᦠâëå ¤ ëå: 1024-word[my_strm.avail_out]
|
||||
mov ecx,1024
|
||||
sub cx,word[eax+z_stream.avail_out]
|
||||
sub cx,word[my_strm.avail_out]
|
||||
mov [m1size],ecx
|
||||
|
||||
;assert(ret != Z_STREAM_ERROR)
|
||||
;while (strm.avail_out == 0)
|
||||
;assert(ret != Z_STREAM_ERROR)
|
||||
;while (strm.avail_out == 0)
|
||||
|
||||
;áâ ¢¨¬ crc ᦠâë¥ ¤ ë¥
|
||||
mov ecx,[m1size]
|
||||
sub ecx,4
|
||||
add ecx,m1
|
||||
mov [ecx],edx
|
||||
|
||||
;ä®à¬¨à®¢ ¨¥ ⥪áâ ¤«ï ®â®¡à ¦¥¨ï ᦠâëå ¤ ëå
|
||||
;¢ 16-à¨ç®¬ ¢¨¤¥, 㦮 ⮫쪮 ¤«ï ¯à¨¬¥à
|
||||
mov ebx,[m1size]
|
||||
mov esi,m1
|
||||
mov edi,buf
|
||||
mov edx,7
|
||||
align 4
|
||||
.cycle1: ;rows
|
||||
mov ecx,32
|
||||
align 4
|
||||
.cycle0: ;cols
|
||||
stdcall hex_in_str, edi,[esi],2
|
||||
add edi,2
|
||||
@ -199,10 +212,10 @@ test_code:
|
||||
mov byte[edi-1],0
|
||||
dec edx
|
||||
jnz .cycle1
|
||||
|
||||
.cycle1end:
|
||||
mov byte[edi],0
|
||||
|
||||
;㤠«¥¨¥ ¡ãä¥à á à ¥¥ à ᯠª®¢ 묨 ¤ 묨
|
||||
mcall SF_SYS_MISC,SSF_MEM_FREE,[m2]
|
||||
|
||||
mov eax,[m1size]
|
||||
@ -211,7 +224,7 @@ test_code:
|
||||
mov eax,m1
|
||||
add eax,2
|
||||
stdcall [deflate_unpack],eax,m2size
|
||||
mov [m2],eax
|
||||
mov [m2],eax ;§ ¯¨áì ®¢ëå à ᯠª®¢ ëå ¤ ëå
|
||||
mov ecx,[m0size] ;;; ???
|
||||
mov [m2size],ecx
|
||||
ret
|
||||
@ -243,6 +256,7 @@ import_zlib:
|
||||
deflateReset dd sz_deflateReset
|
||||
deflate dd sz_deflate
|
||||
deflateEnd dd sz_deflateEnd
|
||||
calc_crc32 dd sz_calc_crc32
|
||||
|
||||
dd 0,0
|
||||
|
||||
@ -252,6 +266,8 @@ import_zlib:
|
||||
sz_deflateReset db 'deflateReset',0
|
||||
sz_deflate db 'deflate',0
|
||||
sz_deflateEnd db 'deflateEnd',0
|
||||
sz_calc_crc32 db 'calc_crc32',0
|
||||
|
||||
;--------------------------------------------------
|
||||
system_dir_0 db '/sys/lib/'
|
||||
lib_name_0 db 'archiver.obj',0
|
||||
|
||||
@ -172,7 +172,7 @@ macro put_short s, w
|
||||
align 4
|
||||
proc send_bits uses eax ecx edi, s:dword, value:dword, length:dword
|
||||
; Tracevv((stderr," l %2d v %4x ", length, value));
|
||||
;zlib_debug 'send_bits value = %d',[value]
|
||||
zlib_debug 'send_bits value = %d',[value]
|
||||
;if DEBUG eq 1
|
||||
mov eax,[length]
|
||||
cmp eax,0
|
||||
@ -180,7 +180,7 @@ proc send_bits uses eax ecx edi, s:dword, value:dword, length:dword
|
||||
cmp eax,15
|
||||
jle .end1
|
||||
@@:
|
||||
zlib_debug 'invalid length' ;Assert(..>0 && ..<=15)
|
||||
zlib_assert 'invalid length' ;Assert(..>0 && ..<=15)
|
||||
.end1:
|
||||
mov edi,[s]
|
||||
add [edi+deflate_state.bits_sent],eax
|
||||
@ -390,7 +390,7 @@ endp
|
||||
align 4
|
||||
proc _tr_init uses eax edi, s:dword
|
||||
mov edi,[s]
|
||||
;zlib_debug '_tr_init'
|
||||
zlib_debug '_tr_init'
|
||||
call tr_static_init
|
||||
|
||||
mov eax,edi
|
||||
@ -530,7 +530,7 @@ endl
|
||||
pushad
|
||||
mov edi,[s]
|
||||
mov eax,[k]
|
||||
;zlib_debug 'pqdownheap k = %d',eax
|
||||
zlib_debug 'pqdownheap k = %d',eax
|
||||
mov esi,eax
|
||||
shl esi,1
|
||||
mov ax,[edi+deflate_state.heap+2*eax]
|
||||
@ -604,7 +604,7 @@ locals
|
||||
overflow dd 0 ;int ;number of elements with bit length too large
|
||||
endl
|
||||
pushad
|
||||
;zlib_debug 'gen_bitlen'
|
||||
zlib_debug 'gen_bitlen'
|
||||
mov edi,[s]
|
||||
mov edx,[desc]
|
||||
mov eax,[edx+tree_desc.dyn_tree]
|
||||
@ -817,7 +817,7 @@ locals
|
||||
endl
|
||||
; The distribution counts are first used to generate the code values
|
||||
; without bit reversal.
|
||||
;zlib_debug 'gen_codes'
|
||||
zlib_debug 'gen_codes'
|
||||
mov ebx,ebp
|
||||
sub ebx,2*(MAX_BITS+1)
|
||||
|
||||
@ -846,7 +846,7 @@ endl
|
||||
dec ax
|
||||
cmp ax,(1 shl MAX_BITS)-1
|
||||
je @f
|
||||
zlib_debug 'inconsistent bit counts' ;Assert(..==..)
|
||||
zlib_assert 'inconsistent bit counts' ;Assert(..==..)
|
||||
@@:
|
||||
; Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
|
||||
|
||||
@ -910,7 +910,7 @@ endl
|
||||
mov ecx,[ecx+static_tree_desc.elems]
|
||||
mov [elems],ecx
|
||||
mov edi,[s]
|
||||
;zlib_debug 'build_tree cycle0 ecx = %d',ecx
|
||||
zlib_debug 'build_tree cycle0 ecx = %d',ecx
|
||||
|
||||
mov dword[edi+deflate_state.heap_len],0
|
||||
mov dword[edi+deflate_state.heap_max],HEAP_SIZE
|
||||
@ -1103,7 +1103,7 @@ locals
|
||||
min_count dd 4 ;int ;min repeat count
|
||||
endl
|
||||
mov edi,[s]
|
||||
;zlib_debug 'scan_tree'
|
||||
zlib_debug 'scan_tree'
|
||||
mov eax,[tree]
|
||||
movzx eax,word[eax+Len]
|
||||
mov [nextlen],eax
|
||||
@ -1227,7 +1227,7 @@ locals
|
||||
min_count dd 4 ;int ;min repeat count
|
||||
endl
|
||||
mov edi,[s]
|
||||
;zlib_debug 'send_tree'
|
||||
zlib_debug 'send_tree'
|
||||
; *** tree[max_code+1].Len = -1 ;guard already set
|
||||
mov eax,[tree]
|
||||
movzx eax,word[eax+Len]
|
||||
@ -1287,7 +1287,7 @@ align 4
|
||||
cmp dword[count],6
|
||||
jle .end8
|
||||
@@:
|
||||
zlib_debug ' 3_6?' ;Assert(..>=.. && ..<=..)
|
||||
zlib_assert ' 3_6?' ;Assert(..>=.. && ..<=..)
|
||||
.end8:
|
||||
mov ebx,edi
|
||||
add ebx,deflate_state.bl_tree
|
||||
@ -1410,7 +1410,7 @@ endp
|
||||
align 4
|
||||
proc send_all_trees uses eax ebx ecx edi, s:dword, lcodes:dword, dcodes:dword, blcodes:dword
|
||||
;ecx = index in bl_order
|
||||
;zlib_debug 'send_all_trees'
|
||||
zlib_debug 'send_all_trees'
|
||||
cmp dword[lcodes],257
|
||||
jl @f
|
||||
cmp dword[dcodes],1
|
||||
@ -1418,7 +1418,7 @@ proc send_all_trees uses eax ebx ecx edi, s:dword, lcodes:dword, dcodes:dword, b
|
||||
cmp dword[blcodes],4
|
||||
jge .end0
|
||||
@@:
|
||||
zlib_debug 'not enough codes' ;Assert(..>=.. && ..>=.. && ..>=..)
|
||||
zlib_assert 'not enough codes' ;Assert(..>=.. && ..>=.. && ..>=..)
|
||||
.end0:
|
||||
cmp dword[lcodes],L_CODES
|
||||
jg @f
|
||||
@ -1427,7 +1427,7 @@ proc send_all_trees uses eax ebx ecx edi, s:dword, lcodes:dword, dcodes:dword, b
|
||||
cmp dword[blcodes],BL_CODES
|
||||
jle .end1
|
||||
@@:
|
||||
zlib_debug 'too many codes' ;Assert(..<=.. && ..<=.. && ..<=..)
|
||||
zlib_assert 'too many codes' ;Assert(..<=.. && ..<=.. && ..<=..)
|
||||
.end1:
|
||||
; Tracev((stderr, "\nbl counts: "));
|
||||
mov edi,[s]
|
||||
@ -1549,7 +1549,7 @@ locals
|
||||
endl
|
||||
; Build the Huffman trees unless a stored block is forced
|
||||
mov edi,[s]
|
||||
;zlib_debug '_tr_flush_block'
|
||||
zlib_debug '_tr_flush_block'
|
||||
cmp word[edi+deflate_state.level],0
|
||||
jle .end0 ;if (..>0)
|
||||
|
||||
@ -1601,7 +1601,7 @@ endl
|
||||
.end0: ;else
|
||||
cmp dword[buf],0
|
||||
jne @f
|
||||
zlib_debug 'lost buf' ;Assert(..!=0)
|
||||
zlib_assert 'lost buf' ;Assert(..!=0)
|
||||
@@:
|
||||
mov eax,[stored_len]
|
||||
add eax,5
|
||||
@ -1705,7 +1705,7 @@ endp
|
||||
align 4
|
||||
proc _tr_tally uses ebx edi, s:dword, dist:dword, lc:dword
|
||||
mov edi,[s]
|
||||
;zlib_debug '_tr_tally'
|
||||
zlib_debug '_tr_tally'
|
||||
mov eax,[edi+deflate_state.last_lit]
|
||||
shl eax,1
|
||||
add eax,[edi+deflate_state.d_buf]
|
||||
@ -1737,7 +1737,7 @@ proc _tr_tally uses ebx edi, s:dword, dist:dword, lc:dword
|
||||
cmp ax,D_CODES
|
||||
jl .end2
|
||||
@@:
|
||||
zlib_debug '_tr_tally: bad match' ;Assert(..<.. && ..<=.. && ..<..)
|
||||
zlib_assert '_tr_tally: bad match' ;Assert(..<.. && ..<=.. && ..<..)
|
||||
.end2:
|
||||
mov eax,[lc]
|
||||
add eax,_length_code
|
||||
@ -1853,7 +1853,7 @@ endl
|
||||
mov [u_code],eax
|
||||
cmp eax,D_CODES
|
||||
jl @f
|
||||
zlib_debug 'bad d_code' ;Assert(..<..)
|
||||
zlib_assert 'bad d_code' ;Assert(..<..)
|
||||
@@:
|
||||
send_code edi, [u_code], [dtree] ;send the distance code
|
||||
mov eax,[u_code]
|
||||
@ -1877,7 +1877,7 @@ endl
|
||||
add eax,[edi+deflate_state.lit_bufsize]
|
||||
cmp word[edi+deflate_state.pending],ax
|
||||
jl @f
|
||||
zlib_debug 'pendingBuf overflow' ;Assert(..<..)
|
||||
zlib_assert 'pendingBuf overflow' ;Assert(..<..)
|
||||
@@:
|
||||
mov eax,[edi+deflate_state.last_lit]
|
||||
cmp [lx],eax
|
||||
@ -1911,10 +1911,9 @@ proc detect_data_type uses ebx ecx edi, s:dword
|
||||
; 0xf3ffc07f = binary 11110011111111111100000001111111
|
||||
locals
|
||||
black_mask dd 0xf3ffc07f
|
||||
; int n;
|
||||
endl
|
||||
mov edi,[s]
|
||||
;zlib_debug 'detect_data_type'
|
||||
zlib_debug 'detect_data_type'
|
||||
|
||||
; Check for non-textual ("black-listed") bytes.
|
||||
xor ecx,ecx
|
||||
@ -1985,7 +1984,7 @@ endp
|
||||
; int len ;its bit length
|
||||
align 4
|
||||
proc bi_reverse uses ebx, p1code:dword, len:dword
|
||||
;zlib_debug 'bi_reverse'
|
||||
zlib_debug 'bi_reverse'
|
||||
xor eax,eax
|
||||
@@: ;do
|
||||
mov ebx,[p1code]
|
||||
|
||||
@ -5,10 +5,6 @@
|
||||
; Compile with -DMAXSEG_64K if the alloc function cannot allocate more
|
||||
; than 64k bytes at a time (needed on systems with 16-bit int).
|
||||
|
||||
;if MSDOS
|
||||
;# define UNALIGNED_OK
|
||||
;end if
|
||||
|
||||
; Maximum value for memLevel in deflateInit2
|
||||
MAX_MEM_LEVEL equ 9
|
||||
|
||||
@ -30,136 +26,3 @@ MAX_WBITS equ 15 ;32K LZ77 window
|
||||
; The memory requirements for inflate are (in bytes) 1 << windowBits
|
||||
; that is, 32K for windowBits=15 (default value) plus a few kilobytes
|
||||
; for small objects.
|
||||
|
||||
; /* Type declarations */
|
||||
|
||||
;#ifndef OF /* function prototypes */
|
||||
;# ifdef STDC
|
||||
;# define OF(args) args
|
||||
;# else
|
||||
;# define OF(args) ()
|
||||
;# endif
|
||||
;end if
|
||||
|
||||
;#ifndef Z_ARG /* function prototypes for stdarg */
|
||||
;# if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
;# define Z_ARG(args) args
|
||||
;# else
|
||||
;# define Z_ARG(args) ()
|
||||
;# endif
|
||||
;end if
|
||||
|
||||
; The following definitions for FAR are needed only for MSDOS mixed
|
||||
; model programming (small or medium model with some far allocations).
|
||||
; This was tested only with MSC; for other MSDOS compilers you may have
|
||||
; to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
|
||||
; just define FAR to be empty.
|
||||
|
||||
;#if defined(WINDOWS) || defined(WIN32)
|
||||
; If building or using zlib as a DLL, define ZLIB_DLL.
|
||||
; This is not mandatory, but it offers a little performance increase.
|
||||
|
||||
;# ifdef ZLIB_DLL
|
||||
;# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
|
||||
;# ifdef ZLIB_INTERNAL
|
||||
;# define ZEXTERN extern __declspec(dllexport)
|
||||
;# else
|
||||
;# define ZEXTERN extern __declspec(dllimport)
|
||||
;# endif
|
||||
;# endif
|
||||
;# endif /* ZLIB_DLL */
|
||||
; If building or using zlib with the WINAPI/WINAPIV calling convention,
|
||||
; define ZLIB_WINAPI.
|
||||
; Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
|
||||
|
||||
;#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
|
||||
;# include <limits.h>
|
||||
;# if (UINT_MAX == 0xffffffffUL)
|
||||
;# define Z_U4 unsigned
|
||||
;# elif (ULONG_MAX == 0xffffffffUL)
|
||||
;# define Z_U4 unsigned long
|
||||
;# elif (USHRT_MAX == 0xffffffffUL)
|
||||
;# define Z_U4 unsigned short
|
||||
;# endif
|
||||
;end if
|
||||
|
||||
;if Z_U4
|
||||
; typedef Z_U4 z_crc_t;
|
||||
;else
|
||||
; typedef unsigned long z_crc_t;
|
||||
;end if
|
||||
|
||||
;if HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
|
||||
;# define Z_HAVE_UNISTD_H
|
||||
;end if
|
||||
|
||||
;if HAVE_STDARG_H /* may be set to #if 1 by ./configure */
|
||||
;# define Z_HAVE_STDARG_H
|
||||
;end if
|
||||
|
||||
;if STDC
|
||||
;# ifndef Z_SOLO
|
||||
;# include <sys/types.h> /* for off_t */
|
||||
;# endif
|
||||
;end if
|
||||
|
||||
;#if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
;# ifndef Z_SOLO
|
||||
;# include <stdarg.h> /* for va_list */
|
||||
;# endif
|
||||
;end if
|
||||
|
||||
; a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
|
||||
; "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
|
||||
; though the former does not conform to the LFS document), but considering
|
||||
; both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
|
||||
; equivalently requesting no 64-bit operations
|
||||
|
||||
;#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
|
||||
;# undef _LARGEFILE64_SOURCE
|
||||
;end if
|
||||
|
||||
;#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
|
||||
;# define Z_HAVE_UNISTD_H
|
||||
;end if
|
||||
;#ifndef Z_SOLO
|
||||
;# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
|
||||
;# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
|
||||
;# ifdef VMS
|
||||
;# include <unixio.h> /* for off_t */
|
||||
;# endif
|
||||
;# ifndef z_off_t
|
||||
;# define z_off_t off_t
|
||||
;# endif
|
||||
;# endif
|
||||
;end if
|
||||
|
||||
;#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
|
||||
;# define Z_LFS64
|
||||
;end if
|
||||
|
||||
;#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
|
||||
;# define Z_LARGE64
|
||||
;end if
|
||||
|
||||
;#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
|
||||
;# define Z_WANT64
|
||||
;end if
|
||||
|
||||
;#if !defined(SEEK_SET) && !defined(Z_SOLO)
|
||||
;# define SEEK_SET 0 /* Seek from beginning of file. */
|
||||
;# define SEEK_CUR 1 /* Seek from current position. */
|
||||
;# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
|
||||
;end if
|
||||
|
||||
;# define z_off_t long
|
||||
|
||||
;#if !defined(_WIN32) && defined(Z_LARGE64)
|
||||
;# define z_off64_t off64_t
|
||||
;else
|
||||
;# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
|
||||
;# define z_off64_t __int64
|
||||
;# else
|
||||
;# define z_off64_t z_off_t
|
||||
;# endif
|
||||
;end if
|
||||
|
||||
@ -11,6 +11,7 @@ FASTEST equ 1
|
||||
GEN_TREES_H equ 0
|
||||
DEBUG equ 0
|
||||
DYNAMIC_CRC_TABLE equ 1
|
||||
Z_SOLO equ 0
|
||||
|
||||
; define NO_GZIP when compiling if you want to disable gzip header and
|
||||
; trailer creation by deflate(). NO_GZIP would be used to avoid linking in
|
||||
@ -20,12 +21,19 @@ GZIP equ 1
|
||||
|
||||
macro zlib_debug fmt,p1
|
||||
{
|
||||
local .end_t
|
||||
local .m_fmt
|
||||
jmp .end_t
|
||||
if DEBUG eq 1
|
||||
zlib_assert fmt,p1
|
||||
end if
|
||||
}
|
||||
|
||||
macro zlib_assert fmt,p1
|
||||
{
|
||||
local .end_t
|
||||
local .m_fmt
|
||||
jmp .end_t
|
||||
.m_fmt db fmt,13,10,0
|
||||
align 4
|
||||
.end_t:
|
||||
.end_t:
|
||||
if p1 eq
|
||||
stdcall dbg_print,0,.m_fmt
|
||||
else
|
||||
@ -36,6 +44,7 @@ end if
|
||||
include 'zlib.inc'
|
||||
include 'deflate.inc'
|
||||
include 'zutil.asm'
|
||||
include '../kfar_arc/crc.inc'
|
||||
include 'crc32.asm'
|
||||
include 'adler32.asm'
|
||||
include 'trees.asm'
|
||||
@ -169,6 +178,9 @@ EXPORTS:
|
||||
dd adeflateReset, deflateReset
|
||||
dd adeflate, deflate
|
||||
dd adeflateEnd, deflateEnd
|
||||
dd adeflateCopy, deflateCopy
|
||||
dd azError, zError
|
||||
dd acalc_crc32, calc_crc32
|
||||
dd 0
|
||||
|
||||
; exported names
|
||||
@ -177,3 +189,6 @@ adeflateInit2 db 'deflateInit2',0
|
||||
adeflateReset db 'deflateReset',0
|
||||
adeflate db 'deflate',0
|
||||
adeflateEnd db 'deflateEnd',0
|
||||
adeflateCopy db 'deflateCopy',0
|
||||
azError db 'zError',0
|
||||
acalc_crc32 db 'calc_crc32',0
|
||||
|
||||
@ -212,7 +212,7 @@ zlib_version equ zlibVersion
|
||||
; inflateBackInit_((strm), (windowBits), (window), \
|
||||
; ZLIB_VERSION, (int)sizeof(z_stream))
|
||||
|
||||
;#ifndef Z_SOLO
|
||||
if Z_SOLO eq 0
|
||||
|
||||
; gzgetc() macro and its supporting function and exposed data structure. Note
|
||||
; that the real internal state is much larger than the exposed structure.
|
||||
@ -234,7 +234,7 @@ zlib_version equ zlibVersion
|
||||
;#else
|
||||
;# define gzgetc(g) \
|
||||
; ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : gzgetc(g))
|
||||
;end if
|
||||
end if
|
||||
|
||||
; provide 64-bit offset functions if _LARGEFILE64_SOURCE defined, and/or
|
||||
; change the regular functions to 64 bits if _FILE_OFFSET_BITS is 64 (if
|
||||
@ -252,11 +252,4 @@ zlib_version equ zlibVersion
|
||||
;gzFile gzopen_w OF((const wchar_t *path,
|
||||
; const char *mode));
|
||||
;end if
|
||||
;#if defined(STDC) || defined(Z_HAVE_STDARG_H)
|
||||
;# ifndef Z_SOLO
|
||||
;int ZEXPORTVA gzvprintf Z_ARG((gzFile file,
|
||||
; const char *format,
|
||||
; va_list va));
|
||||
;# endif
|
||||
;end if
|
||||
|
||||
|
||||
@ -107,38 +107,33 @@ end if
|
||||
ret
|
||||
endp
|
||||
|
||||
;if DEBUG
|
||||
|
||||
;# define verbose 0
|
||||
;int z_verbose = verbose;
|
||||
|
||||
;void (m)
|
||||
; char *m;
|
||||
; char *m
|
||||
align 4
|
||||
proc z_error, m:dword
|
||||
; fprintf(stderr, "%s\n", m);
|
||||
; exit(1);
|
||||
ret
|
||||
endp
|
||||
;end if
|
||||
|
||||
; exported to allow conversion of error code to string for compress() and
|
||||
; uncompress()
|
||||
|
||||
;const char * (err)
|
||||
; int err;
|
||||
; int err
|
||||
align 4
|
||||
proc zError, err:dword
|
||||
; return ERR_MSG(err);
|
||||
proc zError uses ecx, err:dword
|
||||
ERR_MSG [err]
|
||||
mov eax,ecx
|
||||
ret
|
||||
endp
|
||||
|
||||
;#ifndef HAVE_MEMCPY
|
||||
|
||||
;void (dest, source, len)
|
||||
; Bytef* dest;
|
||||
; const Bytef* source;
|
||||
; uInt len;
|
||||
; Bytef* dest
|
||||
; const Bytef* source
|
||||
; uInt len
|
||||
align 4
|
||||
proc zmemcpy uses ecx edi esi, dest:dword, source:dword, len:dword
|
||||
mov ecx,[len]
|
||||
@ -155,9 +150,9 @@ zlib_debug 'zmemcpy size = %d',ecx
|
||||
endp
|
||||
|
||||
;int (s1, s2, len)
|
||||
; const Bytef* s1;
|
||||
; const Bytef* s2;
|
||||
; uInt len;
|
||||
; const Bytef* s1
|
||||
; const Bytef* s2
|
||||
; uInt len
|
||||
align 4
|
||||
proc zmemcmp, s1:dword, s2:dword, len:dword
|
||||
; uInt j;
|
||||
@ -170,8 +165,8 @@ proc zmemcmp, s1:dword, s2:dword, len:dword
|
||||
endp
|
||||
|
||||
;void (dest, len)
|
||||
; Bytef* dest;
|
||||
; uInt len;
|
||||
; Bytef* dest
|
||||
; uInt len
|
||||
align 4
|
||||
proc zmemzero, dest:dword, len:dword
|
||||
; if (len == 0) return;
|
||||
@ -182,8 +177,6 @@ proc zmemzero, dest:dword, len:dword
|
||||
endp
|
||||
;end if
|
||||
|
||||
;#ifndef Z_SOLO
|
||||
|
||||
;voidpf (voidpf opaque, unsigned items, unsigned size)
|
||||
align 4
|
||||
proc zcalloc uses ebx ecx, opaque:dword, items:dword, size:dword
|
||||
@ -200,4 +193,3 @@ proc zcfree uses eax ebx ecx, opaque:dword, p2ptr:dword
|
||||
ret
|
||||
endp
|
||||
|
||||
;end if /* !Z_SOLO */
|
||||
|
||||
@ -9,7 +9,8 @@
|
||||
|
||||
macro ERR_MSG err
|
||||
{
|
||||
mov ecx,Z_NEED_DICT-err
|
||||
mov ecx,Z_NEED_DICT
|
||||
sub ecx,err
|
||||
mov ecx,[4*ecx+z_errmsg]
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user