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Adds further [[fallthrough]] attributes.

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This commit is contained in:
Thomas Harte 2020-06-19 23:36:51 -04:00
parent 240d3c482b
commit 2477752fa4
9 changed files with 12 additions and 3 deletions
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1
Analyser/Static/Commodore/StaticAnalyser.cpp
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@ -94,6 +94,7 @@ Analyser::Static::TargetList Analyser::Static::Commodore::GetTargets(const Media
switch(files.front().starting_address) {
default:
LOG("Unrecognised loading address for Commodore program: " << PADHEX(4) << files.front().starting_address);
[[fallthrough]];
case 0x1001:
memory_model = Target::MemoryModel::Unexpanded;
break;

1
Components/5380/ncr5380.cpp
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@ -263,6 +263,7 @@ void NCR5380::scsi_bus_did_change(SCSI::Bus *, SCSI::BusState new_state, double
case ExecutionState::WaitingForBusy:
if(!(new_state & SCSI::Line::Busy) || time_since_change < SCSI::DeskewDelay) return;
state_ = ExecutionState::WatchingBusy;
[[fallthrough]];
case ExecutionState::WatchingBusy:
if(!(new_state & SCSI::Line::Busy)) {

2
Components/DiskII/IWM.cpp
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@ -307,8 +307,8 @@ void IWM::run_for(const Cycles cycles) {
} else {
shift_register_ = sense();
}
[[fallthrough]];
/* Deliberate fallthrough. */
default:
if(drive_is_rotating_[active_drive_]) drives_[active_drive_]->run_for(cycles);
break;

1
Machines/Atari/ST/AtariST.cpp
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@ -237,6 +237,7 @@ class ConcreteMachine:
memory = rom_.data();
break;
}
[[fallthrough]];
case BusDevice::RAM:
memory = ram_.data();
break;

1
Machines/ColecoVision/ColecoVision.cpp
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@ -224,6 +224,7 @@ class ConcreteMachine:
switch(cycle.operation) {
case CPU::Z80::PartialMachineCycle::ReadOpcode:
if(!address) pc_zero_accesses_++;
[[fallthrough]];
case CPU::Z80::PartialMachineCycle::Read:
if(address < 0x2000) {
if(super_game_module_.replace_bios) {

3
Machines/Electron/Electron.cpp
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@ -215,7 +215,8 @@ class ConcreteMachine:
activity_observer_->set_led_status(caps_led, caps_led_state_);
}
// deliberate fallthrough; fe07 contains the display mode.
[[fallthrough]]; // fe07 contains the display mode.
case 0xfe02: case 0xfe03:
case 0xfe08: case 0xfe09: case 0xfe0a: case 0xfe0b:

2
Machines/MSX/MSX.cpp
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@ -492,6 +492,8 @@ class ConcreteMachine:
performed_unmapped_access_ = true;
}
pc_address_ = address; // This is retained so as to be able to name the source of an access to cartridge handlers.
[[fallthrough]];
case CPU::Z80::PartialMachineCycle::Read:
if(read_pointers_[address >> 13]) {
*cycle.value = read_pointers_[address >> 13][address & 8191];

1
Machines/ZX8081/ZX8081.cpp
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@ -269,6 +269,7 @@ template<bool is_zx81> class ConcreteMachine:
tape_player_.set_motor_control((address >= automatic_tape_motor_start_address_) && (address < automatic_tape_motor_end_address_));
}
is_opcode_read = true;
[[fallthrough]];
case CPU::Z80::PartialMachineCycle::Read:
if(address < ram_base_) {

3
Processors/Z80/Implementation/Z80Implementation.hpp
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@ -833,7 +833,8 @@ template < class T,
// MARK: - Special-case Flow
case MicroOp::BeginIRQMode0:
pc_increment_ = 0; // deliberate fallthrough
pc_increment_ = 0;
[[fallthrough]];
case MicroOp::BeginIRQ:
iff2_ = iff1_ = false;
request_status_ &= ~Interrupt::IRQ;