kvm-unit-tests/powerpc/rtas.c

2  * Test the RTAS interface
7 #include <asm/rtas.h>
9 #define DAYS(y,m,d) (365UL * (y) + ((y) / 4) - ((y) / 100) + ((y) / 400) + \
13 static unsigned long mktime(int year, int month, int day,  in mktime()  argument
18 	/* Put February at end of the year to avoid leap day this year */  in mktime()
20 	month -= 2;  in mktime()
23 		year -= 1;  in mktime()
26 	/* compute epoch: substract DAYS(since_March(1-1-1970)) */  in mktime()
28 	epoch = DAYS(year, month, day) - DAYS(1969, 11, 1);  in mktime()
47 	ret = rtas_token("get-time-of-day", &token);  in check_get_time_of_day()
58 	report(now[2] >= 1 && now[2] <= 31, "day");  in check_get_time_of_day()
61 	report(mktime(now[0], now[1], now[2], now[3], now[4], now[5]) - start < 3,  in check_get_time_of_day()
82 	ret = rtas_token("set-time-of-day", &stod_token);  in check_set_time_of_day()
93 	ret = rtas_token("get-time-of-day", &gtod_token);  in check_set_time_of_day()
96 	report(ret == 0, "re-read");  in check_set_time_of_day()
100 	report(t2 - t1 < 2, "result");  in check_set_time_of_day()
118 	report_prefix_push("rtas");  in main()
125 	if (strcmp(argv[1], "get-time-of-day") == 0) {  in main()
128 		if (len == -1) {  in main()
136 	} else if (strcmp(argv[1], "set-time-of-day") == 0) {  in main()