neorv32_mtime.h

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// ================================================================================ //
// The NEORV32 RISC-V Processor - https://github.com/stnolting/neorv32              //
// Copyright (c) NEORV32 contributors.                                              //
// Copyright (c) 2020 - 2024 Stephan Nolting. All rights reserved.                  //
// Licensed under the BSD-3-Clause license, see LICENSE for details.                //
// SPDX-License-Identifier: BSD-3-Clause                                            //
// ================================================================================ //
 
#ifndef neorv32_mtime_h
#define neorv32_mtime_h
 
#include <stdint.h>
 
 
/**********************************************************************/
typedef volatile struct __attribute__((packed,aligned(4))) {
  uint32_t TIME_LO;    
  uint32_t TIME_HI;    
  uint32_t TIMECMP_LO; 
  uint32_t TIMECMP_HI; 
} neorv32_mtime_t;
 
#define NEORV32_MTIME ((neorv32_mtime_t*) (NEORV32_MTIME_BASE))
/**********************************************************************/
int      neorv32_mtime_available(void);
void     neorv32_mtime_set_time(uint64_t time);
uint64_t neorv32_mtime_get_time(void);
void     neorv32_mtime_set_timecmp(uint64_t timecmp);
uint64_t neorv32_mtime_get_timecmp(void);
void     neorv32_mtime_set_unixtime(uint64_t unixtime);
uint64_t neorv32_mtime_get_unixtime(void);
#endif // neorv32_mtime_h