/**
* Dissassemble - arg = starting address, or PC.
*/
int DebugCpu_DisAsm(int nArgc, char *psArgs[])
{
Uint32 disasm_upper = 0;
int insts, max_insts;
uaecptr nextpc;
FILE* mydebugOutput=debugOutput;
if (nArgc > 1)
{
switch (Eval_Range(psArgs[1], &disasm_addr, &disasm_upper, false))
{
case -1:
/* invalid value(s) */
return DEBUGGER_CMDDONE;
case 0:
/* single value */
break;
case 1:
/* range */
break;
}
if (nArgc > 2) {
mydebugOutput=fopen(psArgs[2],"w");
if (mydebugOutput==NULL)
{
fprintf(debugOutput,"Cannot open %s abort\n",psArgs[2]);
return DEBUGGER_CMDDONE;
}
}
}
else
{
/* continue */
if(!disasm_addr)
disasm_addr = M68000_GetPC();
}
/* limit is topmost address or instruction count */
if (disasm_upper) {
max_insts = INT_MAX;
} else {
// max_insts = ConfigureParams.Debugger.nDisasmLines;
max_insts = 5;
disasm_upper = 0xFFFFFFFF;
}
/* output a range */
for (insts = 0; insts < max_insts && disasm_addr < disasm_upper; insts++)
{
DebugCpu_ShowAddressInfo(disasm_addr);
Disasm(debugOutput, (uaecptr)disasm_addr, &nextpc, 1, DISASM_ENGINE_EXT);
disasm_addr = nextpc;
}
fflush(mydebugOutput);
if (mydebugOutput!=debugOutput) {fclose(mydebugOutput);}
return DEBUGGER_CMDCONT;
}
/**
* Dissassemble - arg = starting address, or PC.
*/
int DebugCpu_DisAsm(int nArgc, char *psArgs[])
{
Uint32 disasm_upper = 0;
int insts, max_insts;
uaecptr nextpc;
if (nArgc > 1)
{
switch (Eval_Range(psArgs[1], &disasm_addr, &disasm_upper, false))
{
case -1:
/* invalid value(s) */
return DEBUGGER_CMDDONE;
case 0:
/* single value */
break;
case 1:
/* range */
break;
}
}
else
{
/* continue */
if(!disasm_addr)
disasm_addr = M68000_GetPC();
}
/* limit is topmost address or instruction count */
if (disasm_upper)
{
max_insts = INT_MAX;
}
else
{
disasm_upper = 0xFFFFFFFF;
max_insts = ConfigureParams.Debugger.nDisasmLines;
}
/* output a range */
for (insts = 0; insts < max_insts && disasm_addr < disasm_upper; insts++)
{
DebugCpu_ShowAddressInfo(disasm_addr);
Disasm(debugOutput, (uaecptr)disasm_addr, &nextpc, 1);
disasm_addr = nextpc;
}
fflush(debugOutput);
return DEBUGGER_CMDCONT;
}
/**
* This function is called after each CPU instruction when debugging is enabled.
*/
void DebugCpu_Check(void)
{
if (bCpuProfiling)
{
Profile_CpuUpdate();
}
if (LOG_TRACE_LEVEL(TRACE_CPU_DISASM))
{
DebugCpu_ShowAddressInfo(M68000_GetPC());
}
if (nCpuActiveCBs)
{
if (BreakCond_MatchCpu())
DebugUI();
}
if (nCpuSteps)
{
nCpuSteps -= 1;
if (nCpuSteps == 0)
DebugUI();
}
}
/**
* This function is called after each CPU instruction when debugging is enabled.
*/
void DebugCpu_Check(void)
{
nCpuInstructions++;
if (bCpuProfiling)
{
Profile_CpuUpdate();
}
if (LOG_TRACE_LEVEL((TRACE_CPU_DISASM|TRACE_CPU_SYMBOLS)))
{
DebugCpu_ShowAddressInfo(M68000_GetPC());
}
if (nCpuActiveCBs)
{
if (BreakCond_MatchCpu())
{
DebugUI(REASON_CPU_BREAKPOINT);
/* make sure we don't decrease step count
* below, before even even getting out of here
*/
if (nCpuSteps)
nCpuSteps++;
}
}
if (nCpuSteps)
{
nCpuSteps--;
if (nCpuSteps == 0)
DebugUI(REASON_CPU_STEPS);
}
if (History_TrackCpu())
{
History_AddCpu();
}
if (ConOutDevice != CONOUT_DEVICE_NONE)
{
Console_Check();
}
}
