255 compute_next_pc_for_16bit_insn(unsigned long insn, unsigned long pc,  in compute_next_pc_for_16bit_insn()  argument
264 	if (insn & 0x00008000)  in compute_next_pc_for_16bit_insn()
267 		insn &= 0x7fff;	/* right slot */  in compute_next_pc_for_16bit_insn()
269 		insn >>= 16;	/* left slot */  in compute_next_pc_for_16bit_insn()
271 	op = (insn >> 12) & 0xf;  in compute_next_pc_for_16bit_insn()
272 	op2 = (insn >> 8) & 0xf;  in compute_next_pc_for_16bit_insn()
273 	op3 = (insn >> 4) & 0xf;  in compute_next_pc_for_16bit_insn()
280 				disp = (long)(insn << 24) >> 22;  in compute_next_pc_for_16bit_insn()
288 				disp = (long)(insn << 24) >> 22;  in compute_next_pc_for_16bit_insn()
295 			disp = (long)(insn << 24) >> 22;  in compute_next_pc_for_16bit_insn()
310 				trapno = insn & 0xf;  in compute_next_pc_for_16bit_insn()
326 				regno = insn & 0xf;  in compute_next_pc_for_16bit_insn()
334 				regno = insn & 0xf;  in compute_next_pc_for_16bit_insn()
343 				regno = insn & 0xf;  in compute_next_pc_for_16bit_insn()
358 compute_next_pc_for_32bit_insn(unsigned long insn, unsigned long pc,  in compute_next_pc_for_32bit_insn()  argument
367 	op = (insn >> 28) & 0xf;  in compute_next_pc_for_32bit_insn()
369 		op2 = (insn >> 24) & 0xf;  in compute_next_pc_for_32bit_insn()
374 				disp = (long)(insn << 8) >> 6;  in compute_next_pc_for_32bit_insn()
382 				disp = (long)(insn << 8) >> 6;  in compute_next_pc_for_32bit_insn()
389 			disp = (long)(insn << 8) >> 6;  in compute_next_pc_for_32bit_insn()
394 		op2 = (insn >> 20) & 0xf;  in compute_next_pc_for_32bit_insn()
404 			regno1 = ((insn >> 24) & 0xf);  in compute_next_pc_for_32bit_insn()
405 			regno2 = ((insn >> 16) & 0xf);  in compute_next_pc_for_32bit_insn()
407 				disp = (long)(insn << 16) >> 14;  in compute_next_pc_for_32bit_insn()
418 compute_next_pc(unsigned long insn, unsigned long pc,  in compute_next_pc()  argument
421 	if (insn & 0x80000000)  in compute_next_pc()
422 		compute_next_pc_for_32bit_insn(insn, pc, next_pc, child);  in compute_next_pc()
424 		compute_next_pc_for_16bit_insn(insn, pc, next_pc, child);  in compute_next_pc()
440 	p->insn[p->nr_trap] = next_insn;  in register_debug_trap()
477 	*code = p->insn[i];  in unregister_debug_trap()
481 		p->insn[i] = p->insn[i + 1];  in unregister_debug_trap()
496 		access_process_vm(child, p->addr[i], &p->insn[i], sizeof(p->insn[i]), 1);  in unregister_all_debug_traps()
578 		p->insn[i] = 0;  in init_debug_traps()
585 	unsigned long pc, insn;  in user_enable_single_step()  local
592 	if (access_process_vm(child, pc&~3, &insn, sizeof(insn), 0)  in user_enable_single_step()
593 	    != sizeof(insn))  in user_enable_single_step()
596 	compute_next_pc(insn, pc, &next_pc, child);  in user_enable_single_step()