[RFC PATCH 1/8] cmd/cyclic: Use div64 macros for division and remainder
Stefan Roese
sr at denx.de
Mon Aug 29 08:23:06 CEST 2022
Use the do_div etc for divisions to fix the compile breakage seen on
edison:
cmd/cyclic.c:70: undefined reference to `__udivmoddi4'
and for e.g. MIPS netgear_cg3100d_ram:
cmd/cyclic.c:(.text.do_cyclic_list+0x180): undefined reference to `__umoddi3'
Signed-off-by: Stefan Roese <sr at denx.de>
---
cmd/cyclic.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/cmd/cyclic.c b/cmd/cyclic.c
index d936f3b8d099..6d14c22e4215 100644
--- a/cmd/cyclic.c
+++ b/cmd/cyclic.c
@@ -11,6 +11,7 @@
#include <common.h>
#include <command.h>
#include <cyclic.h>
+#include <div64.h>
#include <malloc.h>
#include <linux/delay.h>
@@ -67,10 +68,10 @@ static int do_cyclic_list(struct cmd_tbl *cmdtp, int flag, int argc,
list_for_each_entry_safe(cyclic, tmp, &cyclic_list, list) {
cnt = cyclic->run_cnt * 1000000ULL * 100ULL;
- freq = cnt / (timer_get_us() - cyclic->start_time_us);
- printf("function: %s, cpu-time: %lld us, frequency: %lld.%02lld times/s\n",
+ freq = lldiv(cnt, timer_get_us() - cyclic->start_time_us);
+ printf("function: %s, cpu-time: %lld us, frequency: %lld.%02d times/s\n",
cyclic->name, cyclic->cpu_time_us,
- freq / 100, freq % 100);
+ lldiv(freq, 100), do_div(freq, 100));
}
return 0;
--
2.37.2
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