diff options
Diffstat (limited to 'hw/timer')
| -rw-r--r-- | hw/timer/i8254_common.c | 4 | ||||
| -rw-r--r-- | hw/timer/npcm7xx_timer.c | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c index e4093e2904..b25da448c8 100644 --- a/hw/timer/i8254_common.c +++ b/hw/timer/i8254_common.c @@ -52,10 +52,8 @@ int pit_get_out(PITChannelState *s, int64_t current_time) switch (s->mode) { default: case 0: - out = (d >= s->count); - break; case 1: - out = (d < s->count); + out = (d >= s->count); break; case 2: if ((d % s->count) == 0 && d != 0) { diff --git a/hw/timer/npcm7xx_timer.c b/hw/timer/npcm7xx_timer.c index 32f5e021f8..a8bd93aeb2 100644 --- a/hw/timer/npcm7xx_timer.c +++ b/hw/timer/npcm7xx_timer.c @@ -138,6 +138,9 @@ static int64_t npcm7xx_timer_count_to_ns(NPCM7xxTimer *t, uint32_t count) /* Convert a time interval in nanoseconds to a timer cycle count. */ static uint32_t npcm7xx_timer_ns_to_count(NPCM7xxTimer *t, int64_t ns) { + if (ns < 0) { + return 0; + } return clock_ns_to_ticks(t->ctrl->clock, ns) / npcm7xx_tcsr_prescaler(t->tcsr); } |