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