diff options
Diffstat (limited to 'gcc/config/xtensa/xtensa.opt')
| -rw-r--r-- | gcc/config/xtensa/xtensa.opt | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/config/xtensa/xtensa.opt b/gcc/config/xtensa/xtensa.opt new file mode 100644 index 000000000..e78104f1c --- /dev/null +++ b/gcc/config/xtensa/xtensa.opt @@ -0,0 +1,43 @@ +; Options for the Tensilica Xtensa port of the compiler. + +; Copyright (C) 2005, 2007, 2008, 2010 Free Software Foundation, Inc. +; +; This file is part of GCC. +; +; GCC is free software; you can redistribute it and/or modify it under +; the terms of the GNU General Public License as published by the Free +; Software Foundation; either version 3, or (at your option) any later +; version. +; +; GCC is distributed in the hope that it will be useful, but WITHOUT ANY +; WARRANTY; without even the implied warranty of MERCHANTABILITY or +; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +; for more details. +; +; You should have received a copy of the GNU General Public License +; along with GCC; see the file COPYING3. If not see +; <http://www.gnu.org/licenses/>. + +mconst16 +Target Report Mask(CONST16) +Use CONST16 instruction to load constants + +mforce-no-pic +Target Report Mask(FORCE_NO_PIC) +Disable position-independent code (PIC) for use in OS kernel code + +mlongcalls +Target +Use indirect CALLXn instructions for large programs + +mtarget-align +Target +Automatically align branch targets to reduce branch penalties + +mtext-section-literals +Target +Intersperse literal pools with code in the text section + +mserialize-volatile +Target Report Mask(SERIALIZE_VOLATILE) +-mno-serialize-volatile Do not serialize volatile memory references with MEMW instructions |