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Debugger: BPM cmd: trigger on stack access for BRK,JSR,PLn,PHn,RTI,RTS (#445)

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tomcw
2017-08-04 20:52:17 +01:00
parent f1b4dea990
commit c35b863bd9
6 changed files with 81 additions and 13 deletions
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source/Debugger/Debug.cpp
+8 -4
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@@ -115,6 +115,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"* ", // Read/Write
};
static WORD g_uBreakMemoryAddress = 0;
// Commands _______________________________________________________________________________________
@@ -1113,10 +1114,11 @@ bool _CheckBreakpointValue( Breakpoint_t *pBP, int nVal )
//===========================================================================
int CheckBreakpointsIO ()
{
const int NUM_TARGETS = 2;
const int NUM_TARGETS = 3;
int aTarget[ NUM_TARGETS ] =
{
NO_6502_TARGET,
NO_6502_TARGET,
NO_6502_TARGET
};
@@ -1126,7 +1128,7 @@ int CheckBreakpointsIO ()
int iTarget;
int nAddress;
_6502_GetTargets( regs.pc, &aTarget[0], &aTarget[1], &nBytes );
_6502_GetTargets( regs.pc, &aTarget[0], &aTarget[1], &aTarget[2], &nBytes, false );
if (nBytes)
{
@@ -1144,6 +1146,7 @@ int CheckBreakpointsIO ()
{
if (_CheckBreakpointValue( pBP, nAddress ))
{
g_uBreakMemoryAddress = (WORD) nAddress;
return BP_HIT_MEM;
}
}
@@ -8561,7 +8564,8 @@ void DebugContinueStepping ()
if (regs.pc == g_nDebugStepUntil || g_bDebugBreakpointHit)
{
TCHAR sText[ CONSOLE_WIDTH ];
char* pszStopReason = NULL;
char szStopMessage[CONSOLE_WIDTH];
char* pszStopReason = szStopMessage;
if (regs.pc == g_nDebugStepUntil)
pszStopReason = TEXT("PC matches 'Go until' address");
@@ -8572,7 +8576,7 @@ void DebugContinueStepping ()
else if (g_bDebugBreakpointHit & BP_HIT_REG)
pszStopReason = TEXT("Register matches value");
else if (g_bDebugBreakpointHit & BP_HIT_MEM)
pszStopReason = TEXT("Memory accessed");
sprintf_s(szStopMessage, sizeof(szStopMessage), "Memory accessed at $%04X", g_uBreakMemoryAddress);
else if (g_bDebugBreakpointHit & BP_HIT_PC_READ_FLOATING_BUS_OR_IO_MEM)
pszStopReason = TEXT("PC reads from floating bus or I/O memory");
else