Procházet zdrojové kódy

* SPARC: fixed g_intf_wrapper for non-virtual methods once again, my initial assumption was not correct: a wrapper does not necessarily reference methods from the class that implements the interface, it may be methods from parent classes, which can be located arbitrarily far away in address space.
Now using code from g_external_wrapper, which has no distance limit and is only one instruction longer.

git-svn-id: trunk@26319 -

sergei před 11 roky
rodič
revize
05489d6e05
1 změnil soubory, kde provedl 1 přidání a 9 odebrání
  1. 1 9
      compiler/sparc/cgcpu.pas

+ 1 - 9
compiler/sparc/cgcpu.pas

@@ -1308,15 +1308,7 @@ implementation
             list.Concat(TAiCpu.Op_none(A_NOP));
           end
         else
-          begin
-            { Emit a branch, which is PIC-safe, but limited to 8 MByte range on SPARC.
-              Since interface wrappers are always located in the same unit with
-              their target methods, this limit applies (roughly) to code size of single
-              unit, not to entire program. It looks like a reasonable tradeoff.
-              If distance limit is ever exceeded, consider changing high-level compiler
-              logic to emit wrappers near target methods, not at the end of unit. }
-            a_jmp_name(list,procdef.mangledname);
-          end;
+          g_external_wrapper(list,procdef,procdef.mangledname);
         List.concat(Tai_symbol_end.Createname(labelname));
       end;