73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
|
/* Definitions for option handling for ARM.
|
||
|
|
Copyright (C) 1991-2019 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
|
||
|
|
|
||
|
|
#include "arm-flags.h"
|
||
|
|
#include "arm-isa.h"
|
||
|
|
#include "arm-cpu.h"
|
||
|
|
|
||
|
|
/* 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
|