/* Common target dependent code for GDB on ARM systems.
- Copyright (C) 2002, 2003, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2007, 2008 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 2 of the License, or
+ 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,
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, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef ARM_TDEP_H
#define ARM_TDEP_H
ARM_A1_REGNUM = 0, /* first integer-like argument */
ARM_A4_REGNUM = 3, /* last integer-like argument */
ARM_AP_REGNUM = 11,
+ ARM_IP_REGNUM = 12,
ARM_SP_REGNUM = 13, /* Contains address of top of stack */
ARM_LR_REGNUM = 14, /* address to return to from a function call */
ARM_PC_REGNUM = 15, /* Contains program counter */
ARM_F7_REGNUM = 23, /* last floating point register */
ARM_FPS_REGNUM = 24, /* floating point status register */
ARM_PS_REGNUM = 25, /* Contains processor status */
+ ARM_CPSR_REGNUM = ARM_PS_REGNUM,
ARM_WR0_REGNUM, /* WMMX data registers. */
ARM_WR15_REGNUM = ARM_WR0_REGNUM + 15,
ARM_WC0_REGNUM, /* WMMX control registers. */
bits. DWORD aligned they use 96 bits. */
#define FP_REGISTER_SIZE 12
-/* Status registers are the same size as general purpose registers.
- Used for documentation purposes and code readability in this
- header. */
-#define STATUS_REGISTER_SIZE 4
-
/* Number of machine registers. The only define actually required
- is NUM_REGS. The other definitions are used for documentation
+ is gdbarch_num_regs. The other definitions are used for documentation
purposes and code readability. */
/* For 26 bit ARM code, a fake copy of the PC is placed in register 25 (PS)
(and called PS for processor status) so the status bits can be cleared
#define FLAG_C 0x20000000
#define FLAG_V 0x10000000
+#define CPSR_T 0x20
+
/* Type of floating-point code in use by inferior. There are really 3 models
that are traditionally supported (plus the endianness issue), but gcc can
only generate 2 of those. The third is APCS_FLOAT, where arguments to
};
-
-#ifndef LOWEST_PC
-#define LOWEST_PC (gdbarch_tdep (current_gdbarch)->lowest_pc)
-#endif
+CORE_ADDR arm_skip_stub (struct frame_info *, CORE_ADDR);
+CORE_ADDR arm_get_next_pc (struct frame_info *, CORE_ADDR);
+int arm_software_single_step (struct frame_info *);
/* Functions exported from armbsd-tdep.h. */