1/* Definitions for option handling for MIPS. 2 Copyright (C) 1989-2015 Free Software Foundation, Inc. 3 4This file is part of GCC. 5 6GCC is free software; you can redistribute it and/or modify 7it under the terms of the GNU General Public License as published by 8the Free Software Foundation; either version 3, or (at your option) 9any later version. 10 11GCC is distributed in the hope that it will be useful, 12but WITHOUT ANY WARRANTY; without even the implied warranty of 13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14GNU General Public License for more details. 15 16You should have received a copy of the GNU General Public License 17along with GCC; see the file COPYING3. If not see 18<http://www.gnu.org/licenses/>. */ 19 20#ifndef MIPS_OPTS_H 21#define MIPS_OPTS_H 22 23/* Enumerates the setting of the -mcode-readable option. */ 24enum mips_code_readable_setting { 25 CODE_READABLE_NO, 26 CODE_READABLE_PCREL, 27 CODE_READABLE_YES 28}; 29 30/* Enumerates the setting of the -mabs and -mnan options. */ 31enum mips_ieee_754_setting { 32 MIPS_IEEE_754_DEFAULT, 33 MIPS_IEEE_754_LEGACY, 34 MIPS_IEEE_754_2008 35}; 36 37/* Enumerates the setting of the -mr10k-cache-barrier option. */ 38enum mips_r10k_cache_barrier_setting { 39 R10K_CACHE_BARRIER_NONE, 40 R10K_CACHE_BARRIER_STORE, 41 R10K_CACHE_BARRIER_LOAD_STORE 42}; 43 44/* No enumeration is defined to index the -march= values (entries in 45 mips_cpu_info_table), with the type int being used instead, but we 46 need to distinguish the special "from-abi" and "native" values. */ 47#define MIPS_ARCH_OPTION_FROM_ABI -1 48#define MIPS_ARCH_OPTION_NATIVE -2 49 50#endif 51