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Add Debugger interface, RoomObject class

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- Log instructions to debugger using experiment flag
- Use BitmapManager for more functionality
- Draw framebuffer and integrated debugger
This commit is contained in:
scawful
2023-11-13 14:51:01 -05:00
parent 75ef4fd9b0
commit 299770922c
27 changed files with 740 additions and 234 deletions
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64
src/app/emu/cpu.cc
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@@ -3,6 +3,7 @@
#include <cstdint>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <vector>
namespace yaze {
@@ -1092,26 +1093,57 @@ void CPU::ExecuteInstruction(uint8_t opcode) {
break;
}
// Log the address and opcode.
std::cout << "$" << std::uppercase << std::setw(2) << std::setfill('0')
<< static_cast<int>(DB) << ":" << std::hex << PC << ": 0x"
<< std::hex << static_cast<int>(opcode) << " "
<< opcode_to_mnemonic.at(opcode) << " ";
if (flags()->kLogInstructions) {
std::ostringstream oss;
oss << "$" << std::uppercase << std::setw(2) << std::setfill('0')
<< static_cast<int>(DB) << ":" << std::hex << PC << ": 0x" << std::hex
<< static_cast<int>(opcode) << " " << opcode_to_mnemonic.at(opcode)
<< " ";
// Log the operand.
if (operand) {
if (immediate) {
std::cout << "#";
}
std::cout << "$";
if (accumulator_mode) {
std::cout << std::hex << std::setw(2) << std::setfill('0') << operand;
} else {
std::cout << std::hex << std::setw(4) << std::setfill('0')
// Log the operand.
std::string ops;
if (operand) {
if (immediate) {
ops += "#";
}
std::ostringstream oss_ops;
oss_ops << "$";
if (accumulator_mode) {
oss_ops << std::hex << std::setw(2) << std::setfill('0')
<< static_cast<int>(operand);
} else {
oss_ops << std::hex << std::setw(4) << std::setfill('0')
<< static_cast<int>(operand);
}
ops = oss_ops.str();
}
oss << ops << std::endl;
InstructionEntry entry(PC, opcode, ops, oss.str());
instruction_log_.push_back(entry);
} else {
// Log the address and opcode.
std::cout << "$" << std::uppercase << std::setw(2) << std::setfill('0')
<< static_cast<int>(DB) << ":" << std::hex << PC << ": 0x"
<< std::hex << static_cast<int>(opcode) << " "
<< opcode_to_mnemonic.at(opcode) << " ";
// Log the operand.
if (operand) {
if (immediate) {
std::cout << "#";
}
std::cout << "$";
if (accumulator_mode) {
std::cout << std::hex << std::setw(2) << std::setfill('0') << operand;
} else {
std::cout << std::hex << std::setw(4) << std::setfill('0')
<< static_cast<int>(operand);
}
}
std::cout << std::endl;
}
std::cout << std::endl;
}
// Interrupt Vectors