diff options
Diffstat (limited to 'target-sparc/helper.c')
-rw-r--r-- | target-sparc/helper.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/target-sparc/helper.c b/target-sparc/helper.c index 4850c7cec7..6600834d4a 100644 --- a/target-sparc/helper.c +++ b/target-sparc/helper.c @@ -51,10 +51,16 @@ void helper_tick_set_count(void *opaque, uint64_t count) #endif } -uint64_t helper_tick_get_count(void *opaque) +uint64_t helper_tick_get_count(CPUSPARCState *env, void *opaque, int mem_idx) { #if !defined(CONFIG_USER_ONLY) - return cpu_tick_get_count(opaque); + CPUTimer *timer = opaque; + + if (timer->npt && mem_idx < MMU_KERNEL_IDX) { + helper_raise_exception(env, TT_PRIV_INSN); + } + + return cpu_tick_get_count(timer); #else return 0; #endif |