61 #  define UNW_DPRINT(n, ...)  if (UNW_DEBUG_ON(n)) printk(__VA_ARGS__)  macro
66 #  define UNW_DPRINT(n, ...)  macro
259 		UNW_DPRINT(0, "unwind.%s: bad scratch reg r%lu\n", __func__, reg);  in pt_regs_off()
270 		UNW_DPRINT(0, "unwind.%s: bad unwind info: resetting info->pt\n", __func__);  in get_scratch_regs()
276 	UNW_DPRINT(3, "unwind.%s: sp 0x%lx pt 0x%lx\n", __func__, info->sp, info->pt);  in get_scratch_regs()
295 		UNW_DPRINT(0, "unwind.%s: trying to access non-existent r%u\n",  in unw_access_gr()
341 						UNW_DPRINT(0, "unwind.%s: %p outside of regstk "  in unw_access_gr()
375 			UNW_DPRINT(0, "unwind.%s: ignoring attempt to access register outside "  in unw_access_gr()
386 			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",  in unw_access_gr()
428 		UNW_DPRINT(0, "unwind.%s: trying to access non-existent b%u\n",  in unw_access_br()
434 			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",  in unw_access_br()
451 		UNW_DPRINT(0, "unwind.%s: trying to access non-existent f%u\n",  in unw_access_fr()
483 			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",  in unw_access_fr()
573 		UNW_DPRINT(0, "unwind.%s: trying to access non-existent ar%u\n",  in unw_access_ar()
580 			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",  in unw_access_ar()
601 			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",  in unw_access_pr()
701 	UNW_DPRINT(0, "unwind.%s: bad abreg=0x%x\n", __func__, abreg);  in decode_abreg()
741 	UNW_DPRINT(0, "unwind.%s: excess spill!\n",  __func__);  in spill_next_when()
857 		UNW_DPRINT(3, "unwind.%s: interrupt frame\n",  __func__);  in desc_abi()
860 		UNW_DPRINT(0, "unwind%s: ignoring unwabi(abi=0x%x,context=0x%x)\n",  in desc_abi()
1348 		UNW_DPRINT(0, "unwind.%s: script exceeds maximum size of %u instructions!\n",  in script_emit()
1390 		UNW_DPRINT(0, "unwind.%s: don't know how to emit nat info for where = %u\n",  in emit_nat_info()
1447 				UNW_DPRINT(0, "unwind.%s: kernel may not touch f%lu\n",  in compile_reg()
1475 		UNW_DPRINT(0, "unwind%s: register %u has unexpected `where' value of %u\n",  in compile_reg()
1549 	UNW_DPRINT(3, "unwind.%s: ip 0x%lx\n", __func__, ip);  in build_script()
1552 		UNW_DPRINT(0, "unwind.%s: failed to create unwind script\n",  __func__);  in build_script()
1585 		UNW_DPRINT(1, "unwind.%s: no unwind info for ip=0x%lx (prev ip=0x%lx)\n",  in build_script()
1634 		UNW_DPRINT(1, "unwind.%s: using default for rp at ip=0x%lx where=%d val=0x%lx\n",  in build_script()
1640 	UNW_DPRINT(1, "unwind.%s: state record for func 0x%lx, t=%u:\n",  in build_script()
1644 			UNW_DPRINT(1, "  %s <- ", unw.preg_name[r - sr.curr.reg]);  in build_script()
1646 			      case UNW_WHERE_GR:     UNW_DPRINT(1, "r%lu", r->val); break;  in build_script()
1647 			      case UNW_WHERE_FR:     UNW_DPRINT(1, "f%lu", r->val); break;  in build_script()
1648 			      case UNW_WHERE_BR:     UNW_DPRINT(1, "b%lu", r->val); break;  in build_script()
1649 			      case UNW_WHERE_SPREL:  UNW_DPRINT(1, "[sp+0x%lx]", r->val); break;  in build_script()
1650 			      case UNW_WHERE_PSPREL: UNW_DPRINT(1, "[psp+0x%lx]", r->val); break;  in build_script()
1652 				UNW_DPRINT(1, "%s+0x%lx", unw.preg_name[r - sr.curr.reg], r->val);  in build_script()
1656 				UNW_DPRINT(1, "BADWHERE(%d)", r->where);  in build_script()
1659 			UNW_DPRINT(1, "\t\t%d\n", r->when);  in build_script()
1762 				UNW_DPRINT(0, "unwind.%s: no state->pt, dst=%ld, val=%ld\n",  in run_script()
1772 				UNW_DPRINT(0, "unwind.%s: UNW_INSN_MOVE_CONST bad val=%ld\n",  in run_script()
1807 				UNW_DPRINT(0, "unwind.%s: rejecting bad psp=0x%lx\n",  in run_script()
1842 		UNW_DPRINT(1, "unwind.%s: rejecting bad ip=0x%lx\n", __func__, info->ip);  in find_save_locs()
1853 			UNW_DPRINT(0,  in find_save_locs()
1898 		UNW_DPRINT(1, "unwind.%s: failed to locate return link (ip=0x%lx)!\n",  in unw_unwind()
1906 		UNW_DPRINT(2, "unwind.%s: reached user-space (ip=0x%lx)\n", __func__, ip);  in unw_unwind()
1913 		UNW_DPRINT(0, "unwind.%s: failed to locate ar.pfs!\n", __func__);  in unw_unwind()
1929 		UNW_DPRINT(3, "unwind.%s: interrupt_frame pt 0x%lx\n", __func__, info->pt);  in unw_unwind()
1934 		UNW_DPRINT(0, "unwind.%s: bsp (0x%lx) out of range [0x%lx-0x%lx]\n",  in unw_unwind()
1943 		UNW_DPRINT(0, "unwind.%s: sp (0x%lx) out of range [0x%lx-0x%lx]\n",  in unw_unwind()
1950 		UNW_DPRINT(0, "unwind.%s: ip, sp, bsp unchanged; stopping here (ip=0x%lx)\n",  in unw_unwind()
1977 			UNW_DPRINT(0, "unwind.%s: ran off the top of the kernel stack\n",  in unw_unwind_to_user()
1986 			UNW_DPRINT(0, "unwind.%s: failed to read "  in unw_unwind_to_user()
1993 	UNW_DPRINT(0, "unwind.%s: failed to unwind to user-level (ip=0x%lx)\n",  in unw_unwind_to_user()
2038 	UNW_DPRINT(3, "unwind.%s:\n"  in init_frame_info()
2060 	UNW_DPRINT(3, "unwind.%s:\n"  in unw_init_frame_info()
2075 	UNW_DPRINT(1, "unwind.%s\n", __func__);  in unw_init_from_blocked_task()
2104 		UNW_DPRINT(0, "unwind.%s: ignoring attempt to insert empty unwind table\n",  in unw_add_unwind_table()
2135 		UNW_DPRINT(0, "unwind.%s: ignoring attempt to remove non-existent unwind table\n",  in unw_remove_unwind_table()
2142 		UNW_DPRINT(0, "unwind.%s: sorry, freeing the kernel's unwind table is a "  in unw_remove_unwind_table()
2155 			UNW_DPRINT(0, "unwind.%s: failed to find unwind table %p\n",  in unw_remove_unwind_table()