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+ changed wehere possible, procs to assembler procs
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@ -94,9 +94,8 @@ implementation
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{$ASMMODE ATT}
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function strcopy(dest,source : pchar) : pchar;
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function strcopy(dest,source : pchar) : pchar; assembler;
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begin
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asm
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cld
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movl 12(%ebp),%edi
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@ -116,14 +115,10 @@ implementation
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rep
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movsb
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movl 8(%ebp),%eax
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leave
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ret $8
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end;
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end;
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function strecopy(dest,source : pchar) : pchar;
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function strecopy(dest,source : pchar) : pchar;assembler;
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begin
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asm
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cld
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movl 12(%ebp),%edi
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@ -145,14 +140,10 @@ implementation
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movl 8(%ebp),%eax
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decl %edi
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movl %edi,%eax
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leave
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ret $8
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end ['EAX','ESI','EDI'];
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end;
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function strlcopy(dest,source : pchar;maxlen : longint) : pchar;
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function strlcopy(dest,source : pchar;maxlen : longint) : pchar;assembler;
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begin
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asm
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movl 8(%ebp),%edi
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movl 12(%ebp),%esi
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@ -168,18 +159,13 @@ implementation
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movl 8(%ebp),%eax
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leave
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ret $12
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.LSTRLCOPY2:
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.LSTRLCOPY2:
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xorb %al,%al // If cutted
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stosb // add a #0
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movl 8(%ebp),%eax
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leave
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ret $12
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end ['EAX','ECX','ESI','EDI'];
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end;
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end;
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function strlen(p : pchar) : longint;
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begin
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function strlen(p : pchar) : longint;assembler;
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asm
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cld
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movl 8(%ebp),%edi
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@ -189,14 +175,10 @@ implementation
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scasb
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movl $0xfffffffe,%eax
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subl %ecx,%eax
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leave
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ret $4
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end ['EDI','ECX','EAX'];
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end;
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function strend(p : pchar) : pchar;
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function strend(p : pchar) : pchar;assembler;
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begin
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asm
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cld
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movl 8(%ebp),%edi
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@ -206,15 +188,11 @@ implementation
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scasb
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movl %edi,%eax
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decl %eax
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leave
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ret $4
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end ['EDI','ECX','EAX'];
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end;
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end;
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function strpcopy(d : pchar;const s : string) : pchar;
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function strpcopy(d : pchar;const s : string) : pchar; assembler;
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begin
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asm
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asm
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pushl %esi // Save ESI
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cld
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movl 8(%ebp),%edi // load destination address
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@ -228,9 +206,6 @@ implementation
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stosb
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movl %ebx,%eax // return value to EAX
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popl %esi
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leave // ... and ready
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ret $8
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end ['EDI','ESI','EBX','EAX','ECX'];
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end;
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{$ASMMODE DIRECT}
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@ -288,9 +263,8 @@ implementation
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strlcat:=strlcopy(destend,source,l);
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end;
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function strcomp(str1,str2 : pchar) : longint;
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function strcomp(str1,str2 : pchar) : longint; assembler;
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begin
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asm
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// Find terminating zero
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movl 12(%ebp),%edi
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@ -307,14 +281,10 @@ implementation
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movb -1(%esi),%al
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movzbl -1(%edi),%ecx
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subl %ecx,%eax
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leave
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ret $8
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end ['EAX','ECX','ESI','EDI'];
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end;
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end;
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function strlcomp(str1,str2 : pchar;l : longint) : longint;
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function strlcomp(str1,str2 : pchar;l : longint) : longint;assembler;
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begin
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asm
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// Find terminating zero
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movl 12(%ebp),%edi
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@ -327,7 +297,7 @@ implementation
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cmpl 16(%ebp),%ecx
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jl .LSTRLCOMP1
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movl 16(%ebp),%ecx
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.LSTRLCOMP1:
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.LSTRLCOMP1:
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movl 12(%ebp),%edi
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movl 8(%ebp),%esi
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repe
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@ -335,14 +305,10 @@ implementation
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movb -1(%esi),%al
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movzbl -1(%edi),%ecx
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subl %ecx,%eax
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leave
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ret $12
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end ['EAX','ECX','ESI','EDI'];
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end;
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end;
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function stricomp(str1,str2 : pchar) : longint;
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function stricomp(str1,str2 : pchar) : longint;assembler;
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begin
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asm
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// Find terminating zero
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movl 12(%ebp),%edi
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@ -375,14 +341,10 @@ implementation
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subl %ebx,%eax
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jz .LSTRICOMP2 // If still equal, compare again
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.LSTRICOMP3:
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leave
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ret $8
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end ['EAX','ECX','ESI','EDI'];
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end;
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function strlicomp(str1,str2 : pchar;l : longint) : longint;
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function strlicomp(str1,str2 : pchar;l : longint) : longint;assembler;
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begin
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asm
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// Search terminating zero
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movl 12(%ebp),%edi
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@ -420,10 +382,7 @@ implementation
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jz .LSTRLICOMP2
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.LSTRLICOMP3:
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leave
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ret $12
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end ['EAX','ECX','ESI','EDI'];
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end;
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end;
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function strmove(dest,source : pchar;l : longint) : pchar;
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@ -432,9 +391,8 @@ implementation
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strmove:=dest;
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end;
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function strscan(p : pchar;c : char) : pchar;
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function strscan(p : pchar;c : char) : pchar; assembler;
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begin
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asm
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movl 8(%ebp),%edi
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movl $0xffffffff,%ecx
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@ -452,14 +410,10 @@ implementation
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movl %edi,%eax
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decl %eax
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.LSTRSCAN:
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leave
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ret $6
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end;
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end;
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function strrscan(p : pchar;c : char) : pchar;
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function strrscan(p : pchar;c : char) : pchar;assembler;
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begin
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asm
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movl 8(%ebp),%edi
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movl $0xffffffff,%ecx
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@ -481,14 +435,10 @@ implementation
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movl %edi,%eax
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incl %eax
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.LSTRRSCAN:
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leave
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ret $6
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end;
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end;
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function strupper(p : pchar) : pchar;
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function strupper(p : pchar) : pchar;assembler;
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begin
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asm
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movl 8(%ebp),%esi
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movl %esi,%edi
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@ -504,14 +454,10 @@ implementation
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orb %al,%al
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jnz .LSTRUPPER1
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movl 8(%ebp),%eax
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leave
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ret $4
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end;
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end;
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function strlower(p : pchar) : pchar;
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function strlower(p : pchar) : pchar; assembler;
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begin
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asm
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movl 8(%ebp),%esi
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movl %esi,%edi
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@ -527,10 +473,7 @@ implementation
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orb %al,%al
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jnz .LSTRLOWER1
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movl 8(%ebp),%eax
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leave
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ret $4
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end;
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end;
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function strpos(str1,str2 : pchar) : pchar;
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@ -589,7 +532,10 @@ end.
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{
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$Log$
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Revision 1.4 1998-05-31 14:15:52 peter
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Revision 1.5 1998-07-29 23:46:37 michael
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+ changed wehere possible, procs to assembler procs
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Revision 1.4 1998/05/31 14:15:52 peter
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* force to use ATT or direct parsing
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Revision 1.3 1998/05/30 14:30:22 peter
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