patch-2.3.27 linux/include/asm-alpha/processor.h

• Lines: 17
• Date: Mon Nov 8 14:28:34 1999
• Orig file: v2.3.26/linux/include/asm-alpha/processor.h
• Orig date: Fri Oct 15 15:25:14 1999

diff -u --recursive --new-file v2.3.26/linux/include/asm-alpha/processor.h linux/include/asm-alpha/processor.h
@@ -126,6 +126,16 @@
 #define release_segments(mm)		do { } while (0)
 #define forget_segments()		do { } while (0)
 
+unsigned long get_wchan(struct task_struct *p);
+/*
+* See arch/alpha/kernel/ptrace.c for details.
+*/
+#define PT_REG(reg)		(PAGE_SIZE - sizeof(struct pt_regs)	\
+				 + (long)&((struct pt_regs *)0)->reg)
+#define KSTK_EIP(tsk) \
+    (*(unsigned long *)(PT_REG(pc) + PAGE_SIZE + (unsigned long)(tsk)))
+#define KSTK_ESP(tsk)	((tsk) == current ? rdusp() : (tsk)->thread.usp)
+
 /* NOTE: The task struct and the stack go together!  */
 #define alloc_task_struct() \
         ((struct task_struct *) __get_free_pages(GFP_KERNEL,1))