| /* Definitions for option handling for ARM. |
| Copyright (C) 1991-2014 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. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef ARM_OPTS_H |
| #define ARM_OPTS_H |
| |
| /* The various ARM cores. */ |
| enum processor_type |
| { |
| #undef ARM_CORE |
| #define ARM_CORE(NAME, INTERNAL_IDENT, IDENT, ARCH, FLAGS, COSTS) \ |
| INTERNAL_IDENT, |
| #include "arm-cores.def" |
| #undef ARM_CORE |
| /* Used to indicate that no processor has been specified. */ |
| arm_none |
| }; |
| |
| /* Which __fp16 format to use. |
| The enumeration values correspond to the numbering for the |
| Tag_ABI_FP_16bit_format attribute. |
| */ |
| enum arm_fp16_format_type |
| { |
| ARM_FP16_FORMAT_NONE = 0, |
| ARM_FP16_FORMAT_IEEE = 1, |
| ARM_FP16_FORMAT_ALTERNATIVE = 2 |
| }; |
| |
| /* Which ABI to use. */ |
| enum arm_abi_type |
| { |
| ARM_ABI_APCS, |
| ARM_ABI_ATPCS, |
| ARM_ABI_AAPCS, |
| ARM_ABI_IWMMXT, |
| ARM_ABI_AAPCS_LINUX |
| }; |
| |
| enum float_abi_type |
| { |
| ARM_FLOAT_ABI_SOFT, |
| ARM_FLOAT_ABI_SOFTFP, |
| ARM_FLOAT_ABI_HARD |
| }; |
| |
| /* Which thread pointer access sequence to use. */ |
| enum arm_tp_type { |
| TP_AUTO, |
| TP_SOFT, |
| TP_CP15 |
| }; |
| |
| /* Which TLS scheme to use. */ |
| enum arm_tls_type { |
| TLS_GNU, |
| TLS_GNU2 |
| }; |
| #endif |