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/* Copyright (C) 1995-2016 Free Software Foundation, Inc.
This file is part of GDB.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
/* Correct in either endianness. */
#define arm_abi_breakpoint 0xef9f0001UL
/* For new EABI binaries. We recognize it regardless of which ABI
is used for gdbserver, so single threaded debugging should work
OK, but for multi-threaded debugging we only insert the current
ABI's breakpoint instruction. For now at least. */
#define arm_eabi_breakpoint 0xe7f001f0UL
#if (defined __ARM_EABI__ || defined __aarch64__)
static const unsigned long arm_breakpoint = arm_eabi_breakpoint;
#else
static const unsigned long arm_breakpoint = arm_abi_breakpoint;
#endif
#define arm_breakpoint_len 4
static const unsigned short thumb_breakpoint = 0xde01;
#define thumb_breakpoint_len 2
static const unsigned short thumb2_breakpoint[] = { 0xf7f0, 0xa000 };
#define thumb2_breakpoint_len 4
extern struct regs_info regs_info_aarch32;
void arm_fill_gregset (struct regcache *regcache, void *buf);
void arm_store_gregset (struct regcache *regcache, const void *buf);
void arm_fill_vfpregset_num (struct regcache *regcache, void *buf, int num);
void arm_store_vfpregset_num (struct regcache *regcache, const void *buf,
int num);
int arm_breakpoint_kind_from_pc (CORE_ADDR *pcptr);
const gdb_byte *arm_sw_breakpoint_from_kind (int kind , int *size);
int arm_breakpoint_kind_from_current_state (CORE_ADDR *pcptr);
int arm_breakpoint_at (CORE_ADDR where);
void initialize_low_arch_aarch32 (void);
void init_registers_arm_with_neon (void);
int arm_is_thumb_mode (void);
extern const struct target_desc *tdesc_arm_with_neon;
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