diff options
Diffstat (limited to 'gdb/gdbserver/linux-arm-low.c')
-rw-r--r-- | gdb/gdbserver/linux-arm-low.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/gdb/gdbserver/linux-arm-low.c b/gdb/gdbserver/linux-arm-low.c deleted file mode 100644 index 07e2792..0000000 --- a/gdb/gdbserver/linux-arm-low.c +++ /dev/null @@ -1,93 +0,0 @@ -/* GNU/Linux/ARM specific low level interface, for the remote server for GDB. - Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2002 - 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 - (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, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include "server.h" -#include "linux-low.h" - -#ifdef HAVE_SYS_REG_H -#include <sys/reg.h> -#endif - -#define arm_num_regs 16 - -static int arm_regmap[] = { - 0, 4, 8, 12, 16, 20, 24, 28, - 32, 36, 40, 44, 48, 52, 56, 60, -}; - -static int -arm_cannot_store_register (int regno) -{ - return (regno >= arm_num_regs); -} - -static int -arm_cannot_fetch_register (int regno) -{ - return (regno >= arm_num_regs); -} - -static CORE_ADDR -arm_get_pc () -{ - unsigned long pc; - collect_register_by_name ("pc", &pc); - return pc; -} - -static void -arm_set_pc (CORE_ADDR pc) -{ - unsigned long newpc = pc; - supply_register_by_name ("pc", &newpc); -} - -/* Correct in either endianness. We do not support Thumb yet. */ -static const unsigned long arm_breakpoint = 0xef9f0001; -#define arm_breakpoint_len 4 - -static int -arm_breakpoint_at (CORE_ADDR where) -{ - unsigned long insn; - - (*the_target->read_memory) (where, (char *) &insn, 4); - if (insn == arm_breakpoint) - return 1; - - /* If necessary, recognize more trap instructions here. GDB only uses the - one. */ - return 0; -} - -struct linux_target_ops the_low_target = { - arm_num_regs, - arm_regmap, - arm_cannot_fetch_register, - arm_cannot_store_register, - arm_get_pc, - arm_set_pc, - (const char *) &arm_breakpoint, - arm_breakpoint_len, - NULL, - 0, - arm_breakpoint_at, -}; |