| /* |
| * Copyright (c) 2013-2016, Intel Corporation |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * * Neither the name of Intel Corporation nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "intel-pt.h" |
| |
| |
| const char *pt_errstr(enum pt_error_code errcode) |
| { |
| switch (errcode) { |
| case pte_ok: |
| return "OK"; |
| |
| case pte_internal: |
| return "internal error"; |
| |
| case pte_invalid: |
| return "invalid argument"; |
| |
| case pte_nosync: |
| return "decoder out of sync"; |
| |
| case pte_bad_opc: |
| return "unknown opcode"; |
| |
| case pte_bad_packet: |
| return "unknown packet"; |
| |
| case pte_bad_context: |
| return "unexpected packet context"; |
| |
| case pte_eos: |
| return "reached end of trace stream"; |
| |
| case pte_bad_query: |
| return "trace stream does not match query"; |
| |
| case pte_nomem: |
| return "out of memory"; |
| |
| case pte_bad_config: |
| return "bad configuration"; |
| |
| case pte_noip: |
| return "no ip"; |
| |
| case pte_ip_suppressed: |
| return "ip has been suppressed"; |
| |
| case pte_nomap: |
| return "no memory mapped at this address"; |
| |
| case pte_bad_insn: |
| return "unknown instruction"; |
| |
| case pte_no_time: |
| return "no timing information"; |
| |
| case pte_no_cbr: |
| return "no core:bus ratio"; |
| |
| case pte_bad_image: |
| return "bad image"; |
| |
| case pte_bad_lock: |
| return "locking error"; |
| |
| case pte_not_supported: |
| return "not supported"; |
| |
| case pte_retstack_empty: |
| return "compressed return without call"; |
| |
| case pte_bad_retcomp: |
| return "bad compressed return"; |
| |
| case pte_bad_status_update: |
| return "bad status update"; |
| |
| case pte_no_enable: |
| return "expected tracing enabled event"; |
| |
| case pte_event_ignored: |
| return "event ignored"; |
| } |
| |
| /* Should not reach here. */ |
| return "internal error."; |
| } |