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simplify code in bx_virt_timer_c::timer_handler + add assert

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This commit is contained in:
Shwartsman 2023-11-04 14:50:56 +02:00
parent e896e71618
commit 7290fb1231
1 changed files with 4 additions and 7 deletions
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11
bochs/iodev/virt_timer.cc
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@ -428,15 +428,12 @@ void bx_virt_timer_c::timer_handler(bool mode)
{
if (!mode) {
Bit64u temp_final_time = bx_pc_system.time_usec();
BX_ASSERT(temp_final_time > s[0].current_virtual_time);
temp_final_time -= s[0].current_virtual_time;
while (temp_final_time) {
if ((temp_final_time)>(s[0].virtual_next_event_time)) {
temp_final_time -= s[0].virtual_next_event_time;
advance_virtual_time(s[0].virtual_next_event_time, 0);
} else {
advance_virtual_time(temp_final_time, 0);
temp_final_time -= temp_final_time;
}
Bit64u step = (temp_final_time < s[0].virtual_next_event_time) ? temp_final_time : s[0].virtual_next_event_time;
advance_virtual_time(step, 0);
temp_final_time -= step;
}
bx_pc_system.activate_timer(s[0].system_timer_id,
(Bit32u)BX_MIN(0x7FFFFFFF,(s[0].virtual_next_event_time>2)?(s[0].virtual_next_event_time-2):1),