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      1 /*
      2  * Copyright 2015 Advanced Micro Devices, Inc.
      3  *
      4  * Permission is hereby granted, free of charge, to any person obtaining a
      5  * copy of this software and associated documentation files (the "Software"),
      6  * to deal in the Software without restriction, including without limitation
      7  * on the rights to use, copy, modify, merge, publish, distribute, sub
      8  * license, and/or sell copies of the Software, and to permit persons to whom
      9  * the Software is furnished to do so, subject to the following conditions:
     10  *
     11  * The above copyright notice and this permission notice (including the next
     12  * paragraph) shall be included in all copies or substantial portions of the
     13  * Software.
     14  *
     15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
     18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
     19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
     20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
     21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
     22  *
     23  * Authors:
     24  *      Marek Olk <maraeo (at) gmail.com>
     25  */
     26 #ifndef AC_DEBUG_H
     27 #define AC_DEBUG_H
     28 
     29 #include <stdint.h>
     30 #include <stdio.h>
     31 
     32 #include "amd_family.h"
     33 
     34 #define AC_ENCODE_TRACE_POINT(id)       (0xcafe0000 | ((id) & 0xffff))
     35 #define AC_IS_TRACE_POINT(x)            (((x) & 0xcafe0000) == 0xcafe0000)
     36 #define AC_GET_TRACE_POINT_ID(x)        ((x) & 0xffff)
     37 
     38 typedef void *(*ac_debug_addr_callback)(void *data, uint64_t addr);
     39 
     40 void ac_dump_reg(FILE *file, unsigned offset, uint32_t value,
     41 		 uint32_t field_mask);
     42 void ac_parse_ib(FILE *f, uint32_t *ib, int num_dw, int trace_id,
     43 		 const char *name, enum chip_class chip_class,
     44 		 ac_debug_addr_callback addr_callback, void *addr_callback_data);
     45 
     46 #endif
     47