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83 lines
2.6 KiB
83 lines
2.6 KiB
/*******************************************************************************
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* Copyright (C) 2018 Cadence Design Systems, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to use this Software with Cadence processor cores only and
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* not with any other processors and platforms, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************************/
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/*******************************************************************************
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* xf-debug.h
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*
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* Debugging interface for Xtensa Audio DSP codec server
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*
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*******************************************************************************/
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#ifndef __XF_H
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#error "xf-debug.h mustn't be included directly"
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#endif
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/*******************************************************************************
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* Types definitions
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******************************************************************************/
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#if XF_TRACE
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/* ...trace data definition */
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typedef struct xf_trace_data
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{
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/* ...current write position in tracing buffer */
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char *p;
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/* ...threshold position for buffer submission */
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char *end;
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#if XF_TRACE_REMOTE
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/* ...beginning of non-commited internal tracing buffer */
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char *start;
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/* ...message queue */
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xf_msg_queue_t queue;
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#endif
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} xf_trace_data_t;
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#else
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/* ...stub for disabled tracing */
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typedef u32 xf_trace_data_t[0];
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#endif /* XF_TRACE */
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/*******************************************************************************
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* Internal API functions
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******************************************************************************/
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#if XF_TRACE_REMOTE
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/* ...submit buffer for tracing */
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extern void xf_trace_submit(u32 core, xf_message_t *m);
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/* ...flush current buffer */
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extern void xf_trace_flush(u32 core, xf_message_t *m);
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#else
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#define xf_trace_submit(core, m) (void)0
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#define xf_trace_flush(core, m) (void)0
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#endif /* XF_TRACE_REMOTE */
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