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| author | Keith Packard | 2021-01-08 23:42:54 +0100 |
|---|---|---|
| committer | Alex Bennée | 2021-01-18 11:05:06 +0100 |
| commit | 4d834039c2107cb86931cb3f22ca3de6e4e42b06 (patch) | |
| tree | 2c278742939745f9a9c84aeb0253f12867a7634e /include | |
| parent | riscv: Add semihosting support for user mode (diff) | |
| download | qemu-4d834039c2107cb86931cb3f22ca3de6e4e42b06.tar.gz qemu-4d834039c2107cb86931cb3f22ca3de6e4e42b06.tar.xz qemu-4d834039c2107cb86931cb3f22ca3de6e4e42b06.zip | |
semihosting: Implement SYS_ELAPSED and SYS_TICKFREQ
These are part of Semihosting for AArch32 and AArch64 Release 2.0
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210107170717.2098982-8-keithp@keithp.com>
Message-Id: <20210108224256.2321-19-alex.bennee@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/timer.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/qemu/timer.h b/include/qemu/timer.h index 61296ea980..1678238384 100644 --- a/include/qemu/timer.h +++ b/include/qemu/timer.h @@ -808,6 +808,8 @@ static inline int64_t get_clock_realtime(void) return tv.tv_sec * 1000000000LL + (tv.tv_usec * 1000); } +extern int64_t clock_start; + /* Warning: don't insert tracepoints into these functions, they are also used by simpletrace backend and tracepoints would cause an infinite recursion! */ |