76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
|
#ifdef SMP_CPP
|
||
|
|
|
||
|
|
void SMPDebugger::op_step() {
|
||
|
|
bool break_event = false;
|
||
|
|
|
||
|
|
usage[regs.pc] |= UsageExec;
|
||
|
|
opcode_pc = regs.pc;
|
||
|
|
|
||
|
|
opcode_edge = true;
|
||
|
|
debugger.breakpoint_test(Debugger::Breakpoint::Source::APURAM, Debugger::Breakpoint::Mode::Exec, regs.pc, 0x00);
|
||
|
|
if(step_event && step_event() == true) {
|
||
|
|
debugger.break_event = Debugger::BreakEvent::SMPStep;
|
||
|
|
scheduler.exit(Scheduler::ExitReason::DebuggerEvent);
|
||
|
|
}
|
||
|
|
opcode_edge = false;
|
||
|
|
|
||
|
|
SMP::op_step();
|
||
|
|
synchronize_cpu();
|
||
|
|
}
|
||
|
|
|
||
|
|
uint8 SMPDebugger::op_read(uint16 addr) {
|
||
|
|
uint8 data = SMP::op_read(addr);
|
||
|
|
usage[addr] |= UsageRead;
|
||
|
|
debugger.breakpoint_test(Debugger::Breakpoint::Source::APURAM, Debugger::Breakpoint::Mode::Read, addr, data);
|
||
|
|
return data;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SMPDebugger::op_write(uint16 addr, uint8 data) {
|
||
|
|
SMP::op_write(addr, data);
|
||
|
|
usage[addr] |= UsageWrite;
|
||
|
|
usage[addr] &= ~UsageExec;
|
||
|
|
debugger.breakpoint_test(Debugger::Breakpoint::Source::APURAM, Debugger::Breakpoint::Mode::Write, addr, data);
|
||
|
|
}
|
||
|
|
|
||
|
|
SMPDebugger::SMPDebugger() {
|
||
|
|
usage = new uint8[1 << 16]();
|
||
|
|
opcode_pc = 0xffc0;
|
||
|
|
opcode_edge = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
SMPDebugger::~SMPDebugger() {
|
||
|
|
delete[] usage;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool SMPDebugger::property(unsigned id, string &name, string &value) {
|
||
|
|
unsigned n = 0;
|
||
|
|
|
||
|
|
#define item(name_, value_) \
|
||
|
|
if(id == n++) { \
|
||
|
|
name = name_; \
|
||
|
|
value = value_; \
|
||
|
|
return true; \
|
||
|
|
}
|
||
|
|
|
||
|
|
//$00f0
|
||
|
|
item("$00f0", "");
|
||
|
|
item("Clock Speed", (unsigned)status.clock_speed);
|
||
|
|
item("Timers Enable", status.timers_enable);
|
||
|
|
item("RAM Disable", status.ram_disable);
|
||
|
|
item("RAM Writable", status.ram_writable);
|
||
|
|
item("Timers Disable", status.timers_disable);
|
||
|
|
|
||
|
|
//$00f1
|
||
|
|
item("$00f1", "");
|
||
|
|
item("IPLROM Enable", status.iplrom_enable);
|
||
|
|
|
||
|
|
//$00f2
|
||
|
|
item("$00f2", "");
|
||
|
|
item("DSP Address", string("0x", hex<2>(status.dsp_addr)));
|
||
|
|
|
||
|
|
#undef item
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|