1 ; Options for the Tensilica Xtensa port of the compiler.
3 ; Copyright (C) 2005-2018 Free Software Foundation, Inc.
5 ; This file is part of GCC.
7 ; GCC is free software; you can redistribute it and/or modify it under
8 ; the terms of the GNU General Public License as published by the Free
9 ; Software Foundation; either version 3, or (at your option) any later
12 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 ; You should have received a copy of the GNU General Public License
18 ; along with GCC; see the file COPYING3. If not see
19 ; <http://www.gnu.org/licenses/>.
22 Target Report Mask(CONST16)
23 Use CONST16 instruction to load constants.
26 Target Report Mask(FORCE_NO_PIC)
27 Disable position-independent code (PIC) for use in OS kernel code.
31 Use indirect CALLXn instructions for large programs.
35 Automatically align branch targets to reduce branch penalties.
37 mtext-section-literals
39 Intersperse literal pools with code in the text section.
42 Target Report Mask(AUTO_LITPOOLS)
43 Relax literals in assembler and place them automatically in the text section.
46 Target Report Mask(SERIALIZE_VOLATILE)
47 -mno-serialize-volatile Do not serialize volatile memory references with MEMW instructions.