1 files changed, 61 insertions, 0 deletions
diff --git a/rtl/go32v2/ports.pp b/rtl/go32v2/ports.pp
index efa8fa75b9..8a2deeaee6 100644
--- a/rtl/go32v2/ports.pp
+++ b/rtl/go32v2/ports.pp
@@ -16,11 +16,16 @@
 
 unit ports;
 
+{$ifdef VER3_0}
 {$Calling StdCall}
+{$endif VER3_0}
+
+{$inline ON}
 
 interface
 
 type
+{$ifdef VER3_0}
    tport = object
       procedure writeport(p : word;data : byte);
       function  readport(p : word) : byte;
@@ -38,6 +43,25 @@ type
       function  readport(p : word) : longint;
       property pp[w : word] : longint read readport write writeport;default;
    end;
+{$else VER3_0}
+   tport = object
+      procedure writeport(p : word;data : byte);inline;
+      function  readport(p : word) : byte;inline;
+      property pp[w : word] : byte read readport write writeport;default;
+   end;
+
+   tportw = object
+      procedure writeport(p : word;data : word);inline;
+      function  readport(p : word) : word;inline;
+      property pp[w : word] : word read readport write writeport;default;
+   end;
+
+   tportl = object
+      procedure writeport(p : word;data : longint);inline;
+      function  readport(p : word) : longint;inline;
+      property pp[w : word] : longint read readport write writeport;default;
+   end;
+{$endif VER3_0}
 var
 { we don't need to initialize port, because neither member
   variables nor virtual methods are accessed }
@@ -52,6 +76,7 @@ var
 
 { to give easy port access like tp with port[] }
 
+{$ifdef VER3_0}
 procedure tport.writeport(p : word;data : byte);assembler;
 asm
         movw    p,%dx
@@ -95,5 +120,41 @@ asm
         movw    p,%dx
         inl     %dx,%eax
 end;
+{$else VER3_0}
+procedure tport.writeport(p : word;data : byte);inline;
+begin
+  fpc_x86_outportb(p,data);
+end;
+
+
+function tport.readport(p : word) : byte;inline;
+begin
+  readport:=fpc_x86_inportb(p);
+end;
+
+
+procedure tportw.writeport(p : word;data : word);inline;
+begin
+  fpc_x86_outportw(p,data);
+end;
+
+
+function tportw.readport(p : word) : word;inline;
+begin
+  readport:=fpc_x86_inportw(p);
+end;
+
+
+procedure tportl.writeport(p : word;data : longint);inline;
+begin
+  fpc_x86_outportl(p,data);
+end;
+
+
+function tportl.readport(p : word) : longint;inline;
+begin
+  readport:=fpc_x86_inportl(p);
+end;
+{$endif VER3_0}
 
 end.