void test_c64_vice_callstack(void**)
{
uint32_t event;
PDReaderIterator it;
uint16_t refCallstack[] =
{
0xe112 + 2, // (2) e112
0xa562 + 4, // (4) a562
0xa483 + 6, // (6) a483
0xa677 + 8, // (8) a677
0xe39a + 10, // (10) e39a
};
PDWriter* writer = s_session->currentWriter;
PDWrite_eventBegin(writer, PDEventType_getCallstack);
PDWrite_eventEnd(writer);
PDBinaryWriter_finalize(writer);
Session_update(s_session);
PDReader* reader = s_session->reader;
PDBinaryReader_initStream(reader, PDBinaryWriter_getData(s_session->currentWriter), PDBinaryWriter_getSize(s_session->currentWriter));
while ((event = PDRead_getEvent(reader)) != 0)
{
switch (event)
{
case PDEventType_setCallstack:
{
if (PDRead_findArray(reader, &it, "callstack", 0) == PDReadStatus_notFound)
return;
int callstackSize = sizeof_array(refCallstack);
int count = 0;
while (PDRead_getNextEntry(reader, &it))
{
uint16_t address;
PDRead_findU16(reader, &address, "address", it);
assert_true(count < callstackSize);
assert_int_equal(refCallstack[count], address);
count++;
}
return;
}
}
}
fail();
}
bool handleEvents(CPUState* cpuState, Session* session)
{
uint32_t event = 0;
PDReader* reader = session->reader;
PDBinaryReader_initStream(reader, PDBinaryWriter_getData(session->currentWriter), PDBinaryWriter_getSize(session->currentWriter));
while ((event = PDRead_getEvent(reader)) != 0)
{
if (event == PDEventType_setRegisters)
{
updateRegisters(cpuState, reader);
return true;
}
}
return false;
}
bool getMemory(void* dest, int* len, uint16_t inAddress, int readLength)
{
PDWriter* writer = s_session->currentWriter;
PDWrite_eventBegin(writer, PDEventType_getMemory);
PDWrite_u64(writer, "address_start", inAddress);
PDWrite_u64(writer, "size", (uint32_t)readLength);
PDWrite_eventEnd(writer);
PDBinaryWriter_finalize(writer);
Session_update(s_session);
PDReader* reader = s_session->reader;
PDBinaryReader_initStream(reader, PDBinaryWriter_getData(s_session->currentWriter), PDBinaryWriter_getSize(s_session->currentWriter));
uint32_t event;
while ((event = PDRead_getEvent(reader)) != 0)
{
uint8_t* data;
uint64_t dataSize;
uint64_t address;
if (event != PDEventType_setMemory)
continue;
assert_true(PDRead_findU64(reader, &address, "address", 0) & PDReadStatus_ok);
assert_true((PDRead_findData(reader, (void**)&data, &dataSize, "data", 0) & PDReadStatus_typeMask) == PDReadType_data);
memcpy(dest, data, dataSize);
*len = (int)dataSize;
return true;
}
return false;
}
static void waitForBreak(uint64_t breakAddress, const CPUState* cpuState, uint64_t checkMask)
{
CPUState outState;
//printf("wait for break $%llx\n", breakAddress);
for (int i = 0; i < 12; ++i)
{
uint64_t address = 0;
PDReader* reader = s_session->reader;
PDBinaryReader_initStream(reader, PDBinaryWriter_getData(s_session->currentWriter), PDBinaryWriter_getSize(s_session->currentWriter));
if (getExceptionLocation(reader, &address, &outState))
{
if (checkMask & CPUState_maskA)
assert_true(cpuState->a == outState.a);
if (checkMask & CPUState_maskX)
assert_true(cpuState->x == outState.x);
if (checkMask & CPUState_maskY)
assert_int_equal(cpuState->y, outState.y);
assert_int_equal((int)address, (int)breakAddress);
return;
}
Time_sleepMs(1);
Session_update(s_session);
}
fail();
}
void test_c64_vice_get_disassembly(void**)
{
static Assembly assembly[] =
{
{ 0x080e, "A9 22 LDA #$22" },
{ 0x0810, "A2 32 LDX #$32" },
{ 0x0812, "C8 INY" },
{ 0x0813, "EE 20 D0 INC $D020" },
{ 0x0816, "EE 21 D0 INC $D021" },
{ 0x0819, "4C 0E 08 JMP $080E" },
{ 0, 0 },
};
PDWriter* writer = s_session->currentWriter;
PDWrite_eventBegin(writer, PDEventType_getDisassembly);
PDWrite_u64(writer, "address_start", 0x80e);
PDWrite_u32(writer, "instruction_count", (uint32_t)4);
PDWrite_eventEnd(writer);
PDBinaryWriter_finalize(writer);
Session_update(s_session);
PDReader* reader = s_session->reader;
PDBinaryReader_initStream(reader, PDBinaryWriter_getData(s_session->currentWriter), PDBinaryWriter_getSize(s_session->currentWriter));
uint32_t event;
while ((event = PDRead_getEvent(reader)) != 0)
{
if (event != PDEventType_setDisassembly)
continue;
PDReaderIterator it;
assert_false(PDRead_findArray(reader, &it, "disassembly", 0) == PDReadStatus_notFound);
int i = 0;
while (PDRead_getNextEntry(reader, &it))
{
uint64_t address;
const char* text;
PDRead_findU64(reader, &address, "address", it);
PDRead_findString(reader, &text, "line", it);
assert_non_null(assembly[i].text);
assert_int_equal((int)assembly[i].address, (int)address);
assert_string_equal(assembly[i].text, text);
i++;
}
return;
}
}
static void test_lldb(void** state) {
(void)state;
// we only do the LLDB test on Mac for now
#ifdef __APPLE__
PluginData* pluginData;
Session* session;
int count = 0;
assert_true(PluginHandler_addPlugin(OBJECT_DIR, "lldb_plugin"));
assert_non_null(pluginData = PluginHandler_getBackendPlugins(&count)[0]);
session = Session_createLocal((PDBackendPlugin*)pluginData->plugin, OBJECT_DIR "/crashing_native");
assert_non_null(session);
// I hate to do this but there is really no good way to deal with this otherwise (at least currently)
Time_sleepMs(800);
Session_update(session);
Session_update(session);
// Expect that we have a crash here and thus are in PDDebugState_stopException state
assert_int_equal(session->state, PDDebugState_StopException);
// Request locals location.
PDWriter* writer = session->currentWriter;
PDReader* reader = session->reader;
PDWrite_event_begin(writer, PDEventType_GetCallstack);
PDWrite_u8(writer, "dummy", 0);
PDWrite_event_end(writer);
Session_update(session);
PDBinaryWriter_finalize(session->currentWriter);
PDBinaryReader_initStream(reader, PDBinaryWriter_getData(session->currentWriter), PDBinaryWriter_getSize(session->currentWriter));
uint32_t event;
bool foundCallstack = false;
while ((event = PDRead_get_event(reader)) != 0) {
switch (event) {
case PDEventType_SetCallstack:
{
foundCallstack = true;
break;
}
}
}
assert_true(foundCallstack);
#endif
}