kgdb.h

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#ifndef __ASM_SH_KGDB_H
#define __ASM_SH_KGDB_H

#include <asm/cacheflush.h>
#include <asm/ptrace.h>

enum regnames {
    GDB_R0, GDB_R1, GDB_R2, GDB_R3, GDB_R4, GDB_R5, GDB_R6, GDB_R7,
    GDB_R8, GDB_R9, GDB_R10, GDB_R11, GDB_R12, GDB_R13, GDB_R14, GDB_R15,

    GDB_PC, GDB_PR, GDB_SR, GDB_GBR, GDB_MACH, GDB_MACL, GDB_VBR,
};

#define _GP_REGS    16
#define _EXTRA_REGS 7
#define GDB_SIZEOF_REG  sizeof(u32)

#define DBG_MAX_REG_NUM (_GP_REGS + _EXTRA_REGS)
#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))

static inline void arch_kgdb_breakpoint(void)
{
    __asm__ __volatile__ ("trapa #0x3c\n");
}

#define BREAK_INSTR_SIZE    2
#define BUFMAX          2048

#ifdef CONFIG_SMP
# define CACHE_FLUSH_IS_SAFE    0
#else
# define CACHE_FLUSH_IS_SAFE    1
#endif

#define GDB_ADJUSTS_BREAK_OFFSET

#endif /* __ASM_SH_KGDB_H */