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Added enough shovelling to write rubbish for an entire sector.

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Thomas Harte
2016-12-25 15:46:49 -05:00
parent ec55a25620
commit d2ad2c756e
4 changed files with 111 additions and 16 deletions
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20
Storage/Disk/DiskController.cpp
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@@ -67,7 +67,12 @@ void Controller::run_for_cycles(int number_of_cycles)
{
int cycles_until_next_event = (int)get_cycles_until_next_event();
int cycles_to_run_for = std::min(cycles_until_next_event, number_of_cycles);
if(!is_reading_ && cycles_until_bits_written_ > zero) cycles_to_run_for = std::min(cycles_to_run_for, (int)cycles_until_bits_written_.get_unsigned_int());
if(!is_reading_ && cycles_until_bits_written_ > zero)
{
int write_cycles_target = (int)cycles_until_bits_written_.get_unsigned_int();
if(cycles_until_bits_written_.length % cycles_until_bits_written_.clock_rate) write_cycles_target++;
cycles_to_run_for = std::min(cycles_to_run_for, write_cycles_target);
}
cycles_since_index_hole_ += (unsigned int)cycles_to_run_for;
@@ -78,17 +83,20 @@ void Controller::run_for_cycles(int number_of_cycles)
}
else
{
if(cycles_until_bits_written_ > Storage::Time(0))
if(cycles_until_bits_written_ > zero)
{
Storage::Time number_of_cycles_time(number_of_cycles);
if(cycles_until_bits_written_ < number_of_cycles_time)
Storage::Time cycles_to_run_for_time(cycles_to_run_for);
if(cycles_until_bits_written_ < cycles_to_run_for_time)
{
cycles_until_bits_written_.set_zero();
process_write_completed();
if(cycles_until_bits_written_ < cycles_to_run_for_time)
cycles_until_bits_written_.set_zero();
else
cycles_until_bits_written_ -= cycles_to_run_for_time;
}
else
{
cycles_until_bits_written_ -= number_of_cycles_time;
cycles_until_bits_written_ -= cycles_to_run_for_time;
}
}
}