Release 4.14 arch/h8300/include/asm/kgdb.h

/*
 * 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");
}

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#endif /* _ASM_H8300_KGDB_H */
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Directory: arch/h8300/include/asm

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