diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/include/kgdb.h | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/include/kgdb.h')
| -rw-r--r-- | qemu/roms/u-boot/include/kgdb.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/include/kgdb.h b/qemu/roms/u-boot/include/kgdb.h new file mode 100644 index 000000000..b6ba742ad --- /dev/null +++ b/qemu/roms/u-boot/include/kgdb.h @@ -0,0 +1,70 @@ +#ifndef __KGDB_H__ +#define __KGDB_H__ + +#include <asm/ptrace.h> + +#define KGDBERR_BADPARAMS 1 +#define KGDBERR_NOTHEXDIG 2 +#define KGDBERR_MEMFAULT 3 +#define KGDBERR_NOSPACE 4 +#define KGDBERR_ALIGNFAULT 5 + +#define KGDBDATA_MAXREGS 8 +#define KGDBDATA_MAXPRIV 8 + +#define KGDBEXIT_TYPEMASK 0xff + +#define KGDBEXIT_KILL 0 +#define KGDBEXIT_CONTINUE 1 +#define KGDBEXIT_SINGLE 2 + +#define KGDBEXIT_WITHADDR 0x100 + +typedef + struct { + int num; + unsigned long val; + } +kgdb_reg; + +typedef + struct { + int sigval; + int extype; + unsigned long exaddr; + int nregs; + kgdb_reg regs[KGDBDATA_MAXREGS]; + unsigned long private[KGDBDATA_MAXPRIV]; + } +kgdb_data; + +/* these functions are provided by the generic kgdb support */ +extern void kgdb_init(void); +extern void kgdb_error(int); +extern int kgdb_output_string(const char *, unsigned int); +extern void breakpoint(void); + +/* these functions are provided by the platform specific kgdb support */ +extern void kgdb_flush_cache_range(void *, void *); +extern void kgdb_flush_cache_all(void); +extern int kgdb_setjmp(long *); +extern void kgdb_longjmp(long *, int); +extern void kgdb_enter(struct pt_regs *, kgdb_data *); +extern void kgdb_exit(struct pt_regs *, kgdb_data *); +extern int kgdb_getregs(struct pt_regs *, char *, int); +extern void kgdb_putreg(struct pt_regs *, int, char *, int); +extern void kgdb_putregs(struct pt_regs *, char *, int); +extern int kgdb_trap(struct pt_regs *); +extern void kgdb_breakpoint(int argc, char * const argv[]); + +/* these functions are provided by the platform serial driver */ +extern void kgdb_serial_init(void); +extern int getDebugChar(void); +extern void putDebugChar(int); +extern void putDebugStr(const char *); +extern void kgdb_interruptible(int); + +/* this is referenced in the trap handler for the platform */ +extern int (*debugger_exception_handler)(struct pt_regs *); + +#endif /* __KGDB_H__ */ |