46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
|
#ifndef __ASM_KGDB_H_
|
||
|
|
#define __ASM_KGDB_H_
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
|
||
|
|
#include <asm/sgidefs.h>
|
||
|
|
|
||
|
|
#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \
|
||
|
|
(_MIPS_ISA == _MIPS_ISA_MIPS32)
|
||
|
|
|
||
|
|
#define KGDB_GDB_REG_SIZE 32
|
||
|
|
#define GDB_SIZEOF_REG sizeof(u32)
|
||
|
|
|
||
|
|
#elif (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \
|
||
|
|
(_MIPS_ISA == _MIPS_ISA_MIPS64)
|
||
|
|
|
||
|
|
#ifdef CONFIG_32BIT
|
||
|
|
#define KGDB_GDB_REG_SIZE 32
|
||
|
|
#define GDB_SIZEOF_REG sizeof(u32)
|
||
|
|
#else /* CONFIG_CPU_32BIT */
|
||
|
|
#define KGDB_GDB_REG_SIZE 64
|
||
|
|
#define GDB_SIZEOF_REG sizeof(u64)
|
||
|
|
#endif
|
||
|
|
#else
|
||
|
|
#error "Need to set KGDB_GDB_REG_SIZE for MIPS ISA"
|
||
|
|
#endif /* _MIPS_ISA */
|
||
|
|
|
||
|
|
#define BUFMAX 2048
|
||
|
|
#define DBG_MAX_REG_NUM 72
|
||
|
|
#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
|
||
|
|
#define NUMCRITREGBYTES (12 * sizeof(GDB_SIZEOF_REG))
|
||
|
|
#define BREAK_INSTR_SIZE 4
|
||
|
|
#define CACHE_FLUSH_IS_SAFE 0
|
||
|
|
|
||
|
|
extern void arch_kgdb_breakpoint(void);
|
||
|
|
extern int kgdb_early_setup;
|
||
|
|
extern void *saved_vectors[32];
|
||
|
|
extern void handle_exception(struct pt_regs *regs);
|
||
|
|
extern void breakinst(void);
|
||
|
|
extern int kgdb_ll_trap(int cmd, const char *str,
|
||
|
|
struct pt_regs *regs, long err, int trap, int sig);
|
||
|
|
|
||
|
|
#endif /* __KERNEL__ */
|
||
|
|
|
||
|
|
#endif /* __ASM_KGDB_H_ */
|