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| author | Aurelien Jarno <aurelien@aurel32.net> | 2015-05-18 23:42:28 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2015-06-05 01:37:57 +0200 |
| commit | aa9e14e684506e8ddf02bd5cff720520827bf244 (patch) | |
| tree | b15f723e106bead28d71ba19fb4d4196566408bd /target-s390x/misc_helper.c | |
| parent | d9d55f1108f45c866098731d95fef88409ff1e94 (diff) | |
| download | qemu-aa9e14e684506e8ddf02bd5cff720520827bf244.zip qemu-aa9e14e684506e8ddf02bd5cff720520827bf244.tar.gz qemu-aa9e14e684506e8ddf02bd5cff720520827bf244.tar.bz2 | |
target-s390x: implement STCKC helper
The STCKC instruction just returns the last written clock comparator
value and KVM already provides the corresponding variable.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-s390x/misc_helper.c')
| -rw-r--r-- | target-s390x/misc_helper.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/target-s390x/misc_helper.c b/target-s390x/misc_helper.c index fa105fa..57aee95 100644 --- a/target-s390x/misc_helper.c +++ b/target-s390x/misc_helper.c @@ -286,6 +286,8 @@ void HELPER(sckc)(CPUS390XState *env, uint64_t time) return; } + env->ckc = time; + /* difference between origins */ time -= env->tod_offset; @@ -298,8 +300,7 @@ void HELPER(sckc)(CPUS390XState *env, uint64_t time) /* Store Clock Comparator */ uint64_t HELPER(stckc)(CPUS390XState *env) { - /* XXX implement */ - return 0; + return env->ckc; } /* Set CPU Timer */ |