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author | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2012-10-01 10:30:31 -0700 |
commit | 82bcbebce43f0227f506d75a5b764b6847041bae (patch) | |
tree | fe9f8597b48a430c4daeb5123e3e8eb28e6f9da9 /gcc-4.7/libgo/runtime/go-now.c | |
parent | 3c052de3bb16ac53b6b6ed659ec7557eb84c7590 (diff) | |
download | toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.tar.gz toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.tar.bz2 toolchain_gcc-82bcbebce43f0227f506d75a5b764b6847041bae.zip |
Initial check-in of gcc 4.7.2.
Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365
Diffstat (limited to 'gcc-4.7/libgo/runtime/go-now.c')
-rw-r--r-- | gcc-4.7/libgo/runtime/go-now.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.7/libgo/runtime/go-now.c b/gcc-4.7/libgo/runtime/go-now.c new file mode 100644 index 000000000..ede4493b8 --- /dev/null +++ b/gcc-4.7/libgo/runtime/go-now.c @@ -0,0 +1,31 @@ +// 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> + +// 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__ ("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; +} |