* 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 -
This commit is contained in:
sergei 2013-12-30 11:51:57 +00:00
parent bf94257310
commit 05489d6e05

View File

@ -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;