libfixmath/benchmarks/interface.h

28 lines
622 B
C

// This file defines the hardware or simulator interface that will be used to
// measure timings and report results.
#include <stdint.h>
/* Tools for profiling */
typedef struct {
uint32_t min;
uint32_t max;
uint32_t sum;
uint32_t count;
} cyclecount_t;
// Initialize
void interface_init();
// Reset timer/counter/something
void start_timing();
// Return the number of clock cycles passed since start_timing();
uint16_t end_timing();
// Print a value to console, along with a descriptive label
void print_value(const char *label, int32_t value);
void print(const char *label, cyclecount_t *count);