-/* See arch/alpha/kernel/ptrace.c for details. */
-#define PT_REG(reg) \
- (PAGE_SIZE*2 - sizeof(struct pt_regs) + offsetof(struct pt_regs, reg))
-
-#define SW_REG(reg) \
- (PAGE_SIZE*2 - sizeof(struct pt_regs) - sizeof(struct switch_stack) \
- + offsetof(struct switch_stack, reg))
-
-#define KSTK_EIP(tsk) \
- (*(unsigned long *)(PT_REG(pc) + (unsigned long) ((tsk)->thread_info)))