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74fe6c29fb
vendor/processor-trace/24982c1a6fce48f1e416461d42899805f74fbb26 Sponsored by: DARPA, AFRL
122 lines
3.1 KiB
C
122 lines
3.1 KiB
C
/*
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* Copyright (c) 2013-2018, Intel Corporation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "intel-pt.h"
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const char *pt_errstr(enum pt_error_code errcode)
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{
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switch (errcode) {
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case pte_ok:
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return "OK";
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case pte_internal:
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return "internal error";
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case pte_invalid:
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return "invalid argument";
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case pte_nosync:
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return "decoder out of sync";
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case pte_bad_opc:
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return "unknown opcode";
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case pte_bad_packet:
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return "unknown packet";
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case pte_bad_context:
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return "unexpected packet context";
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case pte_eos:
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return "reached end of trace stream";
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case pte_bad_query:
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return "trace stream does not match query";
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case pte_nomem:
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return "out of memory";
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case pte_bad_config:
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return "bad configuration";
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case pte_noip:
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return "no ip";
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case pte_ip_suppressed:
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return "ip has been suppressed";
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case pte_nomap:
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return "no memory mapped at this address";
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case pte_bad_insn:
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return "unknown instruction";
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case pte_no_time:
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return "no timing information";
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case pte_no_cbr:
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return "no core:bus ratio";
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case pte_bad_image:
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return "bad image";
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case pte_bad_lock:
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return "locking error";
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case pte_not_supported:
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return "not supported";
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case pte_retstack_empty:
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return "compressed return without call";
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case pte_bad_retcomp:
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return "bad compressed return";
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case pte_bad_status_update:
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return "bad status update";
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case pte_no_enable:
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return "expected tracing enabled event";
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case pte_event_ignored:
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return "event ignored";
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case pte_overflow:
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return "overflow";
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case pte_bad_file:
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return "bad file";
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case pte_bad_cpu:
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return "unknown cpu";
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}
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/* Should not reach here. */
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return "internal error.";
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}
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