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- removed fpc_strconcat_len for -dnewoptimizations since it's not
used anymore (because the strconcat optimizations have been
disabled quite a while ago)

Jonas Maebe 25 years ago
parent
commit
be0deb8185
1 changed files with 6 additions and 41 deletions
  1. 6 41
      rtl/i386/i386.inc

+ 6 - 41
rtl/i386/i386.inc

@@ -801,46 +801,6 @@ begin
   end ['EBX','ECX','EAX','ESI','EDI'];
 end;
 
-{$ifdef newoptimizations}
-procedure int_strconcatlen(s1,s2:pointer;maxlen: longint);
-  [public,alias:'FPC_SHORTSTR_CONCAT_LEN'];
-begin
-  asm
-        movl    s2,%edi
-        movl    s1,%esi
-        movl    %edi,%ebx
-        movzbl  (%edi),%ecx
-        xor     %eax,%eax
-        lea     1(%edi,%ecx),%edi
-        negl    %ecx
-        addl    maxlen,%ecx
-        lodsb
-        cmpl    %ecx,%eax
-        jbe     .LStrConcat1
-        movl    %ecx,%eax
-.LStrConcat1:
-        addb    %al,(%ebx)
-        cmpl    $7,%eax
-        jl      .LStrConcat2
-        movl    %edi,%ecx       { Align on 32bits }
-        negl    %ecx
-        andl    $3,%ecx
-        subl    %ecx,%eax
-        rep
-        movsb
-        movl    %eax,%ecx
-        andl    $3,%eax
-        shrl    $2,%ecx
-        rep
-        movsl
-.LStrConcat2:
-        movl    %eax,%ecx
-        rep
-        movsb
-  end ['EBX','ECX','EAX','ESI','EDI'];
-end;
-{$endif newoptimizations}
-
 
 {$define FPC_SYSTEM_HAS_FPC_SHORTSTR_COMPARE}
 procedure int_strcmp(dstr,sstr:pointer);[public,alias:'FPC_SHORTSTR_COMPARE'];
@@ -1196,7 +1156,12 @@ end;
 
 {
   $Log$
-  Revision 1.74  2000-07-07 18:23:41  marco
+  Revision 1.75  2000-07-08 09:09:35  jonas
+    - removed fpc_strconcat_len for -dnewoptimizations since it's not
+      used anymore (because the strconcat optimizations have been
+      disabled quite a while ago)
+
+  Revision 1.74  2000/07/07 18:23:41  marco
    * Changed move (var source;var dest) to move (const source;var dest)
 
   Revision 1.73  2000/05/09 06:21:58  pierre