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