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Debugger:

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. Improved break on FB or IO: account for slot empty (or not) & if expansion ROM enable
Memory:
. IORead_Cxxx(): Fix for Apple II support for when slot-3 is empty
. Apple II type was erroneously testing //e soft-switches
This commit is contained in:
tomcw
2017-03-10 22:00:01 +00:00
parent 16b81133e0
commit 3a2313c52e
4 changed files with 47 additions and 11 deletions
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source/Debugger/Debug.cpp
+4 -6
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@@ -8540,9 +8540,7 @@ void DebugContinueStepping ()
g_bDebugBreakpointHit = BP_HIT_NONE;
bool bPCIsFloatBusOrIO = (regs.pc >= 0xC000 && regs.pc <= 0xC0FF); // TODO: Determine $C100..CFFF - assume executable
if (!bPCIsFloatBusOrIO)
if ( MemIsAddrCodeMemory(regs.pc) )
{
BYTE nOpcode = *(mem+regs.pc);
@@ -8555,7 +8553,7 @@ void DebugContinueStepping ()
}
else
{
g_bDebugBreakpointHit = BP_HIT_PC_READ_FLOATING_BUS_OR_IO_REG;
g_bDebugBreakpointHit = BP_HIT_PC_READ_FLOATING_BUS_OR_IO_MEM;
}
if (g_bDebugBreakpointHit)
@@ -8588,8 +8586,8 @@ void DebugContinueStepping ()
pszStopReason = TEXT("Register matches value");
else if (g_bDebugBreakpointHit & BP_HIT_MEM)
pszStopReason = TEXT("Memory accessed");
else if (g_bDebugBreakpointHit & BP_HIT_PC_READ_FLOATING_BUS_OR_IO_REG)
pszStopReason = TEXT("PC reads from floating bus or I/O register");
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
pszStopReason = TEXT("Unknown!");