[PATCH] kprobes: fix build breakage
[linux-2.6.git] / include / asm-sparc64 / kprobes.h
1 #ifndef _SPARC64_KPROBES_H
2 #define _SPARC64_KPROBES_H
3
4 #include <linux/config.h>
5 #include <linux/types.h>
6 #include <linux/percpu.h>
7
8 typedef u32 kprobe_opcode_t;
9
10 #define BREAKPOINT_INSTRUCTION   0x91d02070 /* ta 0x70 */
11 #define BREAKPOINT_INSTRUCTION_2 0x91d02071 /* ta 0x71 */
12 #define MAX_INSN_SIZE 2
13
14 #define JPROBE_ENTRY(pentry)    (kprobe_opcode_t *)pentry
15 #define arch_remove_kprobe(p)   do {} while (0)
16
17 /* Architecture specific copy of original instruction*/
18 struct arch_specific_insn {
19         /* copy of the original instruction */
20         kprobe_opcode_t insn[MAX_INSN_SIZE];
21 };
22
23 struct prev_kprobe {
24         struct kprobe *kp;
25         unsigned int status;
26         unsigned long orig_tnpc;
27         unsigned long orig_tstate_pil;
28 };
29
30 /* per-cpu kprobe control block */
31 struct kprobe_ctlblk {
32         unsigned long kprobe_status;
33         unsigned long kprobe_orig_tnpc;
34         unsigned long kprobe_orig_tstate_pil;
35         long *jprobe_saved_esp;
36         struct pt_regs jprobe_saved_regs;
37         struct pt_regs *jprobe_saved_regs_location;
38         struct sparc_stackf jprobe_saved_stack;
39         struct prev_kprobe prev_kprobe;
40 };
41
42 extern int kprobe_exceptions_notify(struct notifier_block *self,
43                                     unsigned long val, void *data);
44 #endif /* _SPARC64_KPROBES_H */