kgdbts: unify/generalize gdb breakpoint adjustment

The Blackfin arch, like the x86 arch, needs to adjust the PC manually
after a breakpoint is hit as normally this is handled by the remote gdb.
However, rather than starting another arch ifdef mess, create a common
GDB_ADJUSTS_BREAK_OFFSET define for any arch to opt-in via their kgdb.h.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Dongdong Deng <dongdong.deng@windriver.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Frysinger
2011-05-26 16:25:45 -07:00
committed by Linus Torvalds
parent 3cea45c6ef
commit 63ab25ebbc
4 changed files with 14 additions and 18 deletions

View File

@ -34,5 +34,6 @@ static inline void arch_kgdb_breakpoint(void)
#define CACHE_FLUSH_IS_SAFE 1
#define BREAK_INSTR_SIZE 2
#define GDB_ADJUSTS_BREAK_OFFSET
#endif /* __ASM_SH_KGDB_H */