| /* |
| * Copyright (C) 2015 Yoshinori Sato <ysato@users.sourceforge.jp> |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| |
| #ifndef _ASM_H8300_KGDB_H |
| #define _ASM_H8300_KGDB_H |
| |
| #define CACHE_FLUSH_IS_SAFE 1 |
| #define BUFMAX 2048 |
| |
| enum regnames { |
| GDB_ER0, GDB_ER1, GDB_ER2, GDB_ER3, |
| GDB_ER4, GDB_ER5, GDB_ER6, GDB_SP, |
| GDB_CCR, GDB_PC, |
| GDB_CYCLLE, |
| #if defined(CONFIG_CPU_H8S) |
| GDB_EXR, |
| #endif |
| GDB_TICK, GDB_INST, |
| #if defined(CONFIG_CPU_H8S) |
| GDB_MACH, GDB_MACL, |
| #endif |
| /* do not change the last entry or anything below! */ |
| GDB_NUMREGBYTES, /* number of registers */ |
| }; |
| |
| #define GDB_SIZEOF_REG sizeof(u32) |
| #if defined(CONFIG_CPU_H8300H) |
| #define DBG_MAX_REG_NUM (13) |
| #elif defined(CONFIG_CPU_H8S) |
| #define DBG_MAX_REG_NUM (14) |
| #endif |
| #define NUMREGBYTES (DBG_MAX_REG_NUM * GDB_SIZEOF_REG) |
| |
| #define BREAK_INSTR_SIZE 2 |
| static inline void arch_kgdb_breakpoint(void) |
| { |
| __asm__ __volatile__("trapa #2"); |
| } |
| |
| #endif /* _ASM_H8300_KGDB_H */ |
