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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/libgo/runtime/go-now.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/libgo/runtime/go-now.c')
-rw-r--r-- | gcc-4.9/libgo/runtime/go-now.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/libgo/runtime/go-now.c b/gcc-4.9/libgo/runtime/go-now.c new file mode 100644 index 000000000..73cc1602d --- /dev/null +++ b/gcc-4.9/libgo/runtime/go-now.c @@ -0,0 +1,33 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#include <stddef.h> +#include <stdint.h> +#include <sys/time.h> + +#include "runtime.h" + +// Return current time. This is the implementation of time.now(). + +struct time_now_ret +{ + int64_t sec; + int32_t nsec; +}; + +struct time_now_ret now() + __asm__ (GOSYM_PREFIX "time.now") + __attribute__ ((no_split_stack)); + +struct time_now_ret +now() +{ + struct timeval tv; + struct time_now_ret ret; + + gettimeofday (&tv, NULL); + ret.sec = tv.tv_sec; + ret.nsec = tv.tv_usec * 1000; + return ret; +} |