static
-void printvalue(unsigned int v){
+void printvalue(unsigned long v){
char str[20];
int i;
ultoa(v, str, 10);
uint8_t data[(hf.blocksize_b+7)/8];
uint8_t digest[(hf.hashsize_b+7)/8];
uint64_t t;
+ uint8_t i;
if(hf.type!=HFDESC_TYPE_HASHFUNCTION)
return;
cli_putstr_P(PSTR("\r\n blocksize (bits): "));
printvalue(hf.blocksize_b);
- startTimer(0);
- START_TIMER;
- hf.init(&ctx);
- STOP_TIMER;
- t = stopTimer();
+ t=0;
+ for(i=0; i<32; ++i){
+ startTimer(0);
+ START_TIMER;
+ hf.init(&ctx);
+ STOP_TIMER;
+ t += stopTimer();
+ if(i!=31 && hf.free){
+ hf.free(&ctx);
+ }
+ }
+ t>>=5;
cli_putstr_P(PSTR("\r\n init (cycles): "));
printvalue(t);
- startTimer(0);
- START_TIMER;
- hf.nextBlock(&ctx, data);
- STOP_TIMER;
- t = stopTimer();
+ t=0;
+ for(i=0; i<32; ++i){
+ startTimer(0);
+ START_TIMER;
+ hf.nextBlock(&ctx, data);
+ STOP_TIMER;
+ t += stopTimer();
+ }
+ t>>=5;
cli_putstr_P(PSTR("\r\n nextBlock (cycles): "));
printvalue(t);
- startTimer(0);
- START_TIMER;
- hf.lastBlock(&ctx, data, 0);
- STOP_TIMER;
- t = stopTimer();
+ t=0;
+ for(i=0; i<32; ++i){
+ startTimer(0);
+ START_TIMER;
+ hf.lastBlock(&ctx, data, 0);
+ STOP_TIMER;
+ t += stopTimer();
+ }
+ t>>=5;
cli_putstr_P(PSTR("\r\n lastBlock (cycles): "));
printvalue(t);
- startTimer(0);
- START_TIMER;
- hf.ctx2hash(digest, &ctx);
- STOP_TIMER;
- t = stopTimer();
+ t=0;
+ for(i=0; i<32; ++i){
+ startTimer(0);
+ START_TIMER;
+ hf.ctx2hash(digest, &ctx);
+ STOP_TIMER;
+ t += stopTimer();
+ }
+ t>>=5;
cli_putstr_P(PSTR("\r\n ctx2hash (cycles): "));
printvalue(t);
+
+ if(hf.free){
+ hf.free(&ctx);
+ }
}