| /* Target definitions for the Fujitsu FR-V, for GDB, the GNU Debugger. |
| Copyright 2000 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. */ |
| |
| /* This target uses an architecture vector for most architecture methods. */ |
| |
| #define GDB_MULTI_ARCH GDB_MULTI_ARCH_PARTIAL |
| |
| |
| #define TARGET_HW_BREAK_LIMIT 4 |
| #define TARGET_HW_WATCH_LIMIT 4 |
| |
| #define TARGET_HAS_HARDWARE_WATCHPOINTS |
| |
| #define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \ |
| frv_check_watch_resources (type, cnt, ot) |
| extern int frv_check_watch_resources (int type, int cnt, int ot); |
| |
| /* When a hardware watchpoint fires off the PC will be left at the |
| instruction which caused the watchpoint. It will be necessary for |
| GDB to step over the watchpoint. */ |
| |
| /*#define HAVE_STEPPABLE_WATCHPOINT 1*/ |
| |
| #define STOPPED_BY_WATCHPOINT(W) \ |
| ((W).kind == TARGET_WAITKIND_STOPPED \ |
| && (W).value.sig == TARGET_SIGNAL_TRAP \ |
| && (frv_stopped_data_address() != ((CORE_ADDR)0))) |
| extern CORE_ADDR frv_stopped_data_address(void); |
| |
| /* Use these macros for watchpoint insertion/deletion. */ |
| #define target_insert_watchpoint(addr, len, type) \ |
| remote_insert_watchpoint (addr, len, type) |
| #define target_remove_watchpoint(addr, len, type) \ |
| remote_remove_watchpoint (addr, len, type) |
| #define target_insert_hw_breakpoint(addr, shadow) \ |
| remote_insert_hw_breakpoint (addr, 1) |
| #define target_remove_hw_breakpoint(addr, shadow) \ |
| remote_remove_hw_breakpoint (addr, 1) |
| #define target_stopped_data_address() frv_stopped_data_address() |
| |
| /* These declarations should be in remote.h, no? */ |
| extern int remote_insert_watchpoint (CORE_ADDR addr, int len, int type); |
| extern int remote_remove_watchpoint (CORE_ADDR addr, int len, int type); |
| extern int remote_insert_hw_breakpoint (CORE_ADDR addr, int len); |
| extern int remote_remove_hw_breakpoint (CORE_ADDR addr, int len); |