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Add run_hardware_timers

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copy 2017-03-31 18:12:02 -05:00
parent 61314f7a6b
commit 60b7b62024
1 changed files with 9 additions and 21 deletions
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30
src/cpu.js
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@ -841,25 +841,9 @@ CPU.prototype.do_run = function()
// runs cycles + timers
for(; now - start < TIME_PER_FRAME;)
{
if(ENABLE_HPET)
{
this.devices.pit.timer(now, this.devices.hpet.legacy_mode);
this.devices.rtc.timer(now, this.devices.hpet.legacy_mode);
this.devices.hpet.timer(now);
}
else
{
this.devices.pit.timer(now, false);
this.devices.rtc.timer(now, false);
}
if(ENABLE_ACPI)
{
this.devices.acpi.timer(now);
this.devices.apic.timer(now);
}
this.run_hardware_timers(now);
this.handle_irqs();
this.do_many_cycles();
if(this.in_hlt)
@ -1011,8 +995,14 @@ CPU.prototype.hlt_loop = function()
dbg_assert(this.flags & flag_interrupt);
//dbg_log("In HLT loop", LOG_CPU);
var now = v86.microtick();
this.run_hardware_timers(v86.microtick());
this.handle_irqs();
return 0;
};
CPU.prototype.run_hardware_timers = function(now)
{
if(ENABLE_HPET)
{
var pit_time = this.devices.pit.timer(now, this.devices.hpet.legacy_mode);
@ -1030,8 +1020,6 @@ CPU.prototype.hlt_loop = function()
this.devices.acpi.timer(now);
this.devices.apic.timer(now);
}
return pit_time < rtc_time ? pit_time : rtc_time;
};
CPU.prototype.clear_prefixes = function()