translate_sse: try to fix Win64

Not sure whether it works now (it is still disabled).
2010-08-19 10:07:58 +02:00
parent 18f207310b
commit c54dea66fd
1 changed files with 2 additions and 1 deletions
@@ -2105,8 +2105,9 @@ struct x86_reg x86_fn_arg( struct x86_function *p,
      case 4:
         return x86_make_reg(file_REG32, reg_R9);
      default:
+	 /* Win64 allocates stack slots as if it pushed the first 4 arguments too */
         return x86_make_disp(x86_make_reg(file_REG32, reg_SP),
-               p->stack_offset + (arg - 4) * 8);     /* ??? */
+               p->stack_offset + arg * 8);
      }
   case X86_64_STD_ABI:
      switch(arg)