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https://github.com/TomHarte/CLK.git
synced 2024-11-23 03:32:32 +00:00
Eliminates dangling static_cast
s in favour of construction.
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parent
b035b92f33
commit
ac604b30f3
@ -18,9 +18,9 @@ using namespace WD;
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WD1770::WD1770(Personality p) :
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Storage::Disk::MFMController(8000000),
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personality_(p),
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interesting_event_mask_(static_cast<int>(Event1770::Command)) {
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interesting_event_mask_(int(Event1770::Command)) {
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set_is_double_density(false);
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posit_event(static_cast<int>(Event1770::Command));
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posit_event(int(Event1770::Command));
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}
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void WD1770::set_register(int address, uint8_t value) {
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@ -30,7 +30,7 @@ void WD1770::set_register(int address, uint8_t value) {
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if(value == 0xd0) {
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// Force interrupt **immediately**.
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LOG("Force interrupt immediately");
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posit_event(static_cast<int>(Event1770::ForceInterrupt));
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posit_event(int(Event1770::ForceInterrupt));
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} else {
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ERROR("!!!TODO: force interrupt!!!");
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update_status([] (Status &status) {
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@ -39,7 +39,7 @@ void WD1770::set_register(int address, uint8_t value) {
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}
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} else {
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command_ = value;
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posit_event(static_cast<int>(Event1770::Command));
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posit_event(int(Event1770::Command));
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}
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}
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break;
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@ -111,16 +111,16 @@ void WD1770::run_for(const Cycles cycles) {
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const auto number_of_cycles = cycles.as_integral();
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if(delay_time_ <= number_of_cycles) {
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delay_time_ = 0;
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posit_event(static_cast<int>(Event1770::Timer));
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posit_event(int(Event1770::Timer));
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} else {
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delay_time_ -= number_of_cycles;
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}
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}
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}
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#define WAIT_FOR_EVENT(mask) resume_point_ = __LINE__; interesting_event_mask_ = static_cast<int>(mask); return; case __LINE__:
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#define WAIT_FOR_EVENT(mask) resume_point_ = __LINE__; interesting_event_mask_ = int(mask); return; case __LINE__:
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#define WAIT_FOR_TIME(ms) resume_point_ = __LINE__; delay_time_ = ms * 8000; WAIT_FOR_EVENT(Event1770::Timer);
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#define WAIT_FOR_BYTES(count) resume_point_ = __LINE__; distance_into_section_ = 0; WAIT_FOR_EVENT(Event::Token); if(get_latest_token().type == Token::Byte) distance_into_section_++; if(distance_into_section_ < count) { interesting_event_mask_ = static_cast<int>(Event::Token); return; }
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#define WAIT_FOR_BYTES(count) resume_point_ = __LINE__; distance_into_section_ = 0; WAIT_FOR_EVENT(Event::Token); if(get_latest_token().type == Token::Byte) distance_into_section_++; if(distance_into_section_ < count) { interesting_event_mask_ = int(Event::Token); return; }
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#define BEGIN_SECTION() switch(resume_point_) { default:
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#define END_SECTION() (void)0; }
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@ -164,10 +164,10 @@ void WD1770::run_for(const Cycles cycles) {
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// +--------+----------+-------------------------+
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void WD1770::posit_event(int new_event_type) {
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if(new_event_type == static_cast<int>(Event::IndexHole)) {
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if(new_event_type == int(Event::IndexHole)) {
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index_hole_count_++;
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if(index_hole_count_target_ == index_hole_count_) {
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posit_event(static_cast<int>(Event1770::IndexHoleTarget));
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posit_event(int(Event1770::IndexHoleTarget));
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index_hole_count_target_ = -1;
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}
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@ -182,7 +182,7 @@ void WD1770::posit_event(int new_event_type) {
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}
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}
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if(new_event_type == static_cast<int>(Event1770::ForceInterrupt)) {
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if(new_event_type == int(Event1770::ForceInterrupt)) {
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interesting_event_mask_ = 0;
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resume_point_ = 0;
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update_status([] (Status &status) {
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@ -190,7 +190,7 @@ void WD1770::posit_event(int new_event_type) {
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status.data_request = false;
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});
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} else {
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if(!(interesting_event_mask_ & static_cast<int>(new_event_type))) return;
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if(!(interesting_event_mask_ & int(new_event_type))) return;
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interesting_event_mask_ &= ~new_event_type;
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}
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@ -245,6 +245,7 @@ void WD1770::posit_event(int new_event_type) {
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status.data_request = false;
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});
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LOG("Step/Seek/Restore with track " << int(track_) << " data " << int(data_));
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if(!has_motor_on_line() && !has_head_load_line()) goto test_type1_type;
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if(has_motor_on_line()) goto begin_type1_spin_up;
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@ -281,7 +282,7 @@ void WD1770::posit_event(int new_event_type) {
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step_direction_ = (data_ > track_);
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adjust_track:
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if(step_direction_) track_++; else track_--;
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if(step_direction_) ++track_; else --track_;
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perform_step:
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if(!step_direction_ && get_drive().get_is_track_zero()) {
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@ -314,7 +315,7 @@ void WD1770::posit_event(int new_event_type) {
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distance_into_section_ = 0;
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verify_read_data:
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WAIT_FOR_EVENT(static_cast<int>(Event::IndexHole) | static_cast<int>(Event::Token));
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WAIT_FOR_EVENT(int(Event::IndexHole) | int(Event::Token));
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READ_ID();
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if(index_hole_count_ == 6) {
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@ -401,7 +402,7 @@ void WD1770::posit_event(int new_event_type) {
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set_data_mode(DataMode::Scanning);
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type2_get_header:
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WAIT_FOR_EVENT(static_cast<int>(Event::IndexHole) | static_cast<int>(Event::Token));
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WAIT_FOR_EVENT(int(Event::IndexHole) | int(Event::Token));
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READ_ID();
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if(index_hole_count_ == 5) {
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@ -624,8 +625,8 @@ void WD1770::posit_event(int new_event_type) {
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distance_into_section_ = 0;
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read_address_get_header:
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WAIT_FOR_EVENT(static_cast<int>(Event::IndexHole) | static_cast<int>(Event::Token));
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if(new_event_type == static_cast<int>(Event::Token)) {
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WAIT_FOR_EVENT(int(Event::IndexHole) | int(Event::Token));
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if(new_event_type == int(Event::Token)) {
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if(!distance_into_section_ && get_latest_token().type == Token::ID) {set_data_mode(DataMode::Reading); distance_into_section_++; }
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else if(distance_into_section_ && distance_into_section_ < 7 && get_latest_token().type == Token::Byte) {
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if(status_.data_request) {
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@ -667,7 +668,7 @@ void WD1770::posit_event(int new_event_type) {
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index_hole_count_ = 0;
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read_track_read_byte:
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WAIT_FOR_EVENT(static_cast<int>(Event::Token) | static_cast<int>(Event::IndexHole));
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WAIT_FOR_EVENT(int(Event::Token) | int(Event::IndexHole));
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if(index_hole_count_) {
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goto wait_for_command;
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}
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@ -734,7 +735,7 @@ void WD1770::posit_event(int new_event_type) {
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case 0xfd: case 0xfe:
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// clock is 0xc7 = 1010 0000 0010 1010 = 0xa022
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write_raw_short(
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static_cast<uint16_t>(
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uint16_t(
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0xa022 |
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((data_ & 0x80) << 7) |
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((data_ & 0x40) << 6) |
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@ -802,7 +803,7 @@ void WD1770::set_motor_on(bool motor_on) {}
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void WD1770::set_head_loaded(bool head_loaded) {
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head_is_loaded_ = head_loaded;
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if(head_loaded) posit_event(static_cast<int>(Event1770::HeadLoad));
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if(head_loaded) posit_event(int(Event1770::HeadLoad));
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}
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ClockingHint::Preference WD1770::preferred_clocking() {
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