[performance-reports] switching to printf

[avr-crypto-lib.git] / test_src / performance_test.c

diff --git a/test_src/performance_test.c b/test_src/performance_test.c
index b3fff709ca54b3cc0d006063708bbafd9ff5a083..3ce4910d62c1377a96f19b84ab28ffd8bd16bf57 100644 (file)
--- a/test_src/performance_test.c
+++ b/test_src/performance_test.c
@@ -31,7 +31,7 @@
 #include <avr/io.h>
 #include <avr/interrupt.h>
 #include <avr/pgmspace.h>
-#include "cli.h"
+#include <stdio.h>
 #include "performance_test.h"
 
 
@@ -43,21 +43,20 @@
 
 static volatile uint32_t ovfcounter;
 
-static uint16_t const_overhead=0;
-static uint16_t int_overhead=0;
+static uint16_t const_overhead = 0;
+static uint16_t int_overhead = 0;
 
 ISR(TIMER1_OVF_vect){
-       ovfcounter++;
+       ++ovfcounter;
 }
 
 void calibrateTimer(void){
-       volatile uint8_t i=0;
        startTimer(1);
        stopTimer();
        const_overhead = TCNT1;
        startTimer(1);
-       TCNT1=0xFFFE;
-       i++;
+       TCNT1 = 0xFFFE;
+       asm("nop");
        stopTimer();
        int_overhead = TCNT1;
 }
@@ -85,27 +84,12 @@ void getOverhead(uint16_t *constoh, uint16_t *intoh){
        *intoh   = int_overhead;
 }
 
-void print_time_P(PGM_P s, uint64_t t){
-       char sv[16];
-       uint8_t c;
-       cli_putstr_P(PSTR("\r\n"));
-       cli_putstr_P(s);
-       ultoa((unsigned long)t, sv, 10);
-       for(c=strlen(sv); c<11; ++c){
-               cli_putc(' ');
-       }
-       cli_putstr(sv);
+void print_time_P(PGM_P s, uint32_t t){
+       printf_P(PSTR("%S%11"PRIu32), t);
 }
 
 void print_overhead(void){
-       char str[16];
-       cli_putstr_P(PSTR("\r\n\r\n=== benchmark ==="));
-       utoa(const_overhead, str, 10);
-       cli_putstr_P(PSTR("\r\n\tconst overhead:     "));
-       cli_putstr(str);
-       utoa(int_overhead, str, 10);
-       cli_putstr_P(PSTR("\r\n\tinterrupt overhead: "));
-       cli_putstr(str);
+       printf_P(PSTR("\n=== benchmark ===\n\tconst overhead:     %7"PRIu16"\n\tinterrupt overhead: %7"PRIu16"\n"), const_overhead, int_overhead);
 }