From: Kuan-Wei Chiu <visitorckw@gmail.com>
To: newlib@sourceware.org
Cc: kito.cheng@sifive.com, Kuan-Wei Chiu <visitorckw@gmail.com>
Subject: [PATCH] RISC-V: Fix timeval conversion in _gettimeofday()
Date: Wed, 29 Nov 2023 06:37:39 +0800 [thread overview]
Message-ID: <20231128223739.463754-1-visitorckw@gmail.com> (raw)
Replace multiplication with division for microseconds calculation from
nanoseconds in _gettimeofday function.
---
libgloss/riscv/sys_gettimeofday.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libgloss/riscv/sys_gettimeofday.c b/libgloss/riscv/sys_gettimeofday.c
index 81bea8e55..5379a8963 100644
--- a/libgloss/riscv/sys_gettimeofday.c
+++ b/libgloss/riscv/sys_gettimeofday.c
@@ -23,7 +23,7 @@ _gettimeofday(struct timeval *tp, void *tzp)
int rv;
rv = syscall_errno (SYS_clock_gettime64, 2, 0, (long)&ts64, 0, 0, 0, 0);
tp->tv_sec = ts64.tv_sec;
- tp->tv_usec = ts64.tv_nsec * 1000;
+ tp->tv_usec = ts64.tv_nsec / 1000;
return rv;
#else
return syscall_errno (SYS_gettimeofday, 1, tp, 0, 0, 0, 0, 0);
--
2.25.1
next reply other threads:[~2023-11-28 22:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-28 22:37 Kuan-Wei Chiu [this message]
2023-11-29 3:57 ` [PATCH v2] " Kuan-Wei Chiu
2023-11-29 6:41 ` Kito Cheng
2023-11-29 9:15 ` Corinna Vinschen
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