diff options
Diffstat (limited to 'source/hal/include')
-rw-r--r-- | source/hal/include/timer.h | 46 |
1 files changed, 6 insertions, 40 deletions
diff --git a/source/hal/include/timer.h b/source/hal/include/timer.h index 4429388..9910fcf 100644 --- a/source/hal/include/timer.h +++ b/source/hal/include/timer.h @@ -17,54 +17,20 @@ #ifndef HAL_TIMER_H #define HAL_TIMER_H -#include "platform_timer.h" - -/** Struct for describing the capabilities available for - * the timer provided by HAL */ -typedef struct _platform_timer_capability { - uint32_t npu_cycles: 1; - uint32_t cpu_cycles: 1; - uint32_t duration_ms: 1; - uint32_t duration_us: 1; -} timer_capability; +#include "platform_drivers.h" /* Platform package API */ +#include "user_input.h" /* PMU structs and API */ /* Structure to hold a platform specific timer implementation */ typedef struct _platform_timer { - int inited; /**< initialised or not */ - timer_capability cap; /**< capability of this timer */ - - /* reset the timer */ - void (* reset)(void); - - /* Gets the current time counter. */ - time_counter (* get_time_counter)(void); - - /* Gets the duration in milliseconds. */ - time_t (* get_duration_ms)(time_counter *start, time_counter *end); - - /* Gets duration in microseconds. */ - time_t (* get_duration_us)(time_counter *start, time_counter *end); - - /* Gets difference in CPU cycle counts. */ - uint64_t (* get_cpu_cycle_diff)(time_counter *start, time_counter *end); - - /* Gets the difference in terms of cycle counts for collected pmu counters. */ - int (* get_npu_cycles_diff)(time_counter *start, time_counter *end, - uint64_t* pmu_counters_values, size_t size); - - /* Wraps get_time_counter function with additional profiling - * initialisation, if required. */ - time_counter (* start_profiling)(void); - - /* Wraps get_time_counter function along with additional instructions when - * profiling ends, if required. */ - time_counter (* stop_profiling)(void); + int inited; /**< Initialised or not. */ + void (* reset)(void); /**< Reset the timer. */ + pmu_counters (* get_counters)(void); /**< Gets the current time counter. */ } platform_timer; /** * @brief Initialise the timer available for the platform. **/ -void init_timer(platform_timer *timer); +void init_timer(platform_timer* timer); #endif /* HAL_TIMER_H */ |