1#ifndef __ASM_SH_KGDB_H
2#define __ASM_SH_KGDB_H
3
4#include <asm/cacheflush.h>
5#include <asm/ptrace.h>
6
7enum regnames {
8 GDB_R0, GDB_R1, GDB_R2, GDB_R3, GDB_R4, GDB_R5, GDB_R6, GDB_R7,
9 GDB_R8, GDB_R9, GDB_R10, GDB_R11, GDB_R12, GDB_R13, GDB_R14, GDB_R15,
10
11 GDB_PC, GDB_PR, GDB_SR, GDB_GBR, GDB_MACH, GDB_MACL, GDB_VBR,
12};
13
14#define _GP_REGS 16
15#define _EXTRA_REGS 7
16#define GDB_SIZEOF_REG sizeof(u32)
17
18#define DBG_MAX_REG_NUM (_GP_REGS + _EXTRA_REGS)
19#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
20
21static inline void arch_kgdb_breakpoint(void)
22{
23 __asm__ __volatile__ ("trapa #0x3c\n");
24}
25
26#define BREAK_INSTR_SIZE 2
27#define BUFMAX 2048
28
29#ifdef CONFIG_SMP
30# define CACHE_FLUSH_IS_SAFE 0
31#else
32# define CACHE_FLUSH_IS_SAFE 1
33#endif
34
35#define GDB_ADJUSTS_BREAK_OFFSET
36
37#endif
38
