31  * - Set regs->tpc to point to kprobe->ainsn.insn[0]
52 	if ((unsigned long) p->addr & 0x3UL)  in arch_prepare_kprobe()
55 	p->ainsn.insn[0] = *p->addr;  in arch_prepare_kprobe()
56 	flushi(&p->ainsn.insn[0]);  in arch_prepare_kprobe()
62 	return 0;  in arch_prepare_kprobe()
111 		regs->tpc = (unsigned long) &p->ainsn.insn[0];  in prepare_singlestep()
120 	int ret = 0;  in kprobe_handler()
207 	if (regs->tnpc == regs->tpc + 0x4UL)  in relbranch_fixup()
208 		return real_pc + 0x8UL;  in relbranch_fixup()
213 	if ((insn & 0xc0000000) == 0x40000000 ||  in relbranch_fixup()
214 	    (insn & 0xc1c00000) == 0x00400000 ||  in relbranch_fixup()
215 	    (insn & 0xc1c00000) == 0x00800000) {  in relbranch_fixup()
218 		ainsn_addr = (unsigned long) &p->ainsn.insn[0];  in relbranch_fixup()
242 	if ((insn & 0xc0000000) == 0x40000000) {  in retpc_fixup()
247 	if ((insn & 0xc1f80000) == 0x81c00000) {  in retpc_fixup()
248 		unsigned long rd = ((insn >> 25) & 0x1f);  in retpc_fixup()
272  * copy is &p->ainsn.insn[0].
280 	u32 insn = p->ainsn.insn[0];  in resume_execution()
299 		return 0;  in post_kprobe_handler()
303 		cur->post_handler(cur, regs, 0);  in post_kprobe_handler()
369 	return 0;  in kprobe_fault_handler()
404 	BUG_ON(trap_level != 0x170 && trap_level != 0x171);  in kprobe_trap()
412 	/* trap_level == 0x170 --> ta 0x70  in kprobe_trap()
413 	 * trap_level == 0x171 --> ta 0x71  in kprobe_trap()
415 	if (notify_die((trap_level == 0x170) ? DIE_DEBUG : DIE_DEBUG_2,  in kprobe_trap()
416 		       (trap_level == 0x170) ? "debug" : "debug_2",  in kprobe_trap()
417 		       regs, 0, trap_level, SIGTRAP) != NOTIFY_STOP)  in kprobe_trap()
452 	unsigned long orig_ret_address = 0;  in trampoline_probe_handler()
488 	return 0;  in arch_trampoline_kprobe()