diff --git a/OSBindings/Mac/Clock SignalTests/EmuTOSTests.mm b/OSBindings/Mac/Clock SignalTests/EmuTOSTests.mm index 09a30863f..87dada896 100644 --- a/OSBindings/Mac/Clock SignalTests/EmuTOSTests.mm +++ b/OSBindings/Mac/Clock SignalTests/EmuTOSTests.mm @@ -57,14 +57,14 @@ class EmuTOS: public CPU::MC68000::BusHandler { peripheral_result = 0x00000001; break; } - printf("Peripheral: %c %08x", (cycle.operation & Microcycle::Read) ? 'r' : 'w', *cycle.address); - if(!(cycle.operation & Microcycle::Read)) { - if(cycle.operation & Microcycle::SelectByte) - printf(" %02x", cycle.value->halves.low); - else - printf(" %04x", cycle.value->full); - } - printf("\n"); +// printf("Peripheral: %c %08x", (cycle.operation & Microcycle::Read) ? 'r' : 'w', *cycle.address); +// if(!(cycle.operation & Microcycle::Read)) { +// if(cycle.operation & Microcycle::SelectByte) +// printf(" %02x", cycle.value->halves.low); +// else +// printf(" %04x", cycle.value->full); +// } +// printf("\n"); } switch(cycle.operation & (Microcycle::SelectWord | Microcycle::SelectByte | Microcycle::Read)) { diff --git a/OSBindings/Mac/Clock SignalTests/QLTests.mm b/OSBindings/Mac/Clock SignalTests/QLTests.mm index 779677325..28f32d69a 100644 --- a/OSBindings/Mac/Clock SignalTests/QLTests.mm +++ b/OSBindings/Mac/Clock SignalTests/QLTests.mm @@ -74,20 +74,16 @@ class QL: public CPU::MC68000::BusHandler { case Microcycle::SelectWord | Microcycle::Read: cycle.value->full = is_peripheral ? peripheral_result : base[word_address]; -// if(!(cycle.operation & Microcycle::IsProgram)) printf("[%08x -> %04x] ", *cycle.address, cycle.value->full); break; case Microcycle::SelectByte | Microcycle::Read: cycle.value->halves.low = (is_peripheral ? peripheral_result : base[word_address]) >> cycle.byte_shift(); -// if(!(cycle.operation & Microcycle::IsProgram)) printf("[%08x -> %02x] ", *cycle.address, cycle.value->halves.low); break; case Microcycle::SelectWord: assert(!(is_rom && !is_peripheral)); -// if(!(cycle.operation & Microcycle::IsProgram)) printf("{%04x -> %08x} ", cycle.value->full, *cycle.address); if(!is_peripheral) base[word_address] = cycle.value->full; break; case Microcycle::SelectByte: assert(!(is_rom && !is_peripheral)); -// if(!(cycle.operation & Microcycle::IsProgram)) printf("{%02x -> %08x} ", cycle.value->halves.low, *cycle.address); if(!is_peripheral) base[word_address] = (cycle.value->halves.low << cycle.byte_shift()) | (base[word_address] & (0xffff ^ cycle.byte_mask())); break; } diff --git a/Processors/68000/Implementation/68000Implementation.hpp b/Processors/68000/Implementation/68000Implementation.hpp index 53a7768cc..7d30fee21 100644 --- a/Processors/68000/Implementation/68000Implementation.hpp +++ b/Processors/68000/Implementation/68000Implementation.hpp @@ -56,17 +56,17 @@ template void Processor: // should_log |= program_counter_.full >= 0x4F54 && program_counter_.full <= 0x4F84; // if(should_log) { -// std::cout << std::setfill('0'); -// std::cout << (extend_flag_ ? 'x' : '-') << (negative_flag_ ? 'n' : '-') << (zero_result_ ? '-' : 'z'); -// std::cout << (overflow_flag_ ? 'v' : '-') << (carry_flag_ ? 'c' : '-') << '\t'; -// for(int c = 0; c < 8; ++ c) std::cout << "d" << c << ":" << std::setw(8) << data_[c].full << " "; -// for(int c = 0; c < 8; ++ c) std::cout << "a" << c << ":" << std::setw(8) << address_[c].full << " "; -// if(is_supervisor_) { -// std::cout << "usp:" << std::setw(8) << std::setfill('0') << stack_pointers_[0].full << " "; -// } else { -// std::cout << "ssp:" << std::setw(8) << std::setfill('0') << stack_pointers_[1].full << " "; -// } -// std::cout << '\n'; + std::cout << std::setfill('0'); + std::cout << (extend_flag_ ? 'x' : '-') << (negative_flag_ ? 'n' : '-') << (zero_result_ ? '-' : 'z'); + std::cout << (overflow_flag_ ? 'v' : '-') << (carry_flag_ ? 'c' : '-') << '\t'; + for(int c = 0; c < 8; ++ c) std::cout << "d" << c << ":" << std::setw(8) << data_[c].full << " "; + for(int c = 0; c < 8; ++ c) std::cout << "a" << c << ":" << std::setw(8) << address_[c].full << " "; + if(is_supervisor_) { + std::cout << "usp:" << std::setw(8) << std::setfill('0') << stack_pointers_[0].full << " "; + } else { + std::cout << "ssp:" << std::setw(8) << std::setfill('0') << stack_pointers_[1].full << " "; + } + std::cout << '\n'; // } decoded_instruction_ = prefetch_queue_.halves.high.full; @@ -76,7 +76,7 @@ template void Processor: return; } else { // if(0x4f7a == program_counter_.full - 4) return; -// std::cout << std::hex << (program_counter_.full - 4) << ": " << std::setw(4) << decoded_instruction_ << '\t'; + std::cout << std::hex << (program_counter_.full - 4) << ": " << std::setw(4) << decoded_instruction_ << '\t'; } active_program_ = &instructions[decoded_instruction_]; @@ -1377,6 +1377,25 @@ template void Processor: active_step_->microcycle.length + bus_handler_.perform_bus_operation(active_step_->microcycle, is_supervisor_); + if(!(active_step_->microcycle.operation & Microcycle::IsProgram)) { + switch(active_step_->microcycle.operation & (Microcycle::SelectWord | Microcycle::SelectByte | Microcycle::Read)) { + default: break; + + case Microcycle::SelectWord | Microcycle::Read: + printf("[%08x -> %04x] ", *active_step_->microcycle.address, active_step_->microcycle.value->full); + break; + case Microcycle::SelectByte | Microcycle::Read: + printf("[%08x -> %02x] ", *active_step_->microcycle.address, active_step_->microcycle.value->halves.low); + break; + case Microcycle::SelectWord: + printf("{%04x -> %08x} ", active_step_->microcycle.value->full, *active_step_->microcycle.address); + break; + case Microcycle::SelectByte: + printf("{%02x -> %08x} ", active_step_->microcycle.value->halves.low, *active_step_->microcycle.address); + break; + } + } + /* PERFORM THE BUS STEP'S ACTION. diff --git a/Processors/68000/Implementation/68000Storage.cpp b/Processors/68000/Implementation/68000Storage.cpp index e526e4587..1d2205b11 100644 --- a/Processors/68000/Implementation/68000Storage.cpp +++ b/Processors/68000/Implementation/68000Storage.cpp @@ -2748,7 +2748,7 @@ struct ProcessorStorageConstructor { storage_.instructions[instruction].source = &storage_.destination_bus_data_[0]; op(int(Action::AssembleWordDataFromPrefetch) | MicroOp::DestinationMask, seq("np np")); op(Action::PerformOperation); - op(int(Action::AssembleLongWordAddressFromPrefetch) | MicroOp::DestinationMask, seq("np nw np", { ea(1) })); + op(int(Action::AssembleLongWordAddressFromPrefetch) | MicroOp::DestinationMask, seq("np nw np", { ea(1) }, !is_byte_access)); break; case l2(Imm, XXXw): // MOVE.l #, (xxx).w