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Added more logging so we see the register state 

when a function starts and ends, and also the 
disassembly for anything that is a client of
ClangExpressionParser after it has been JIT
compiled.

llvm-svn: 118401
This commit is contained in:
Sean Callanan 2010-11-08 03:49:50 +00:00
parent e81f58e180
commit ece9649264
3 changed files with 56 additions and 18 deletions
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18
lldb/source/Expression/ClangExpressionParser.cpp
View File

@ -571,6 +571,24 @@ ClangExpressionParser::MakeJIT (lldb::addr_t &func_addr,
}
}
if (log)
{
log->Printf("Code can be run in the target.");
StreamString disassembly_stream;
Error err = DisassembleFunction(disassembly_stream, exe_ctx);
if (!err.Success())
{
log->Printf("Couldn't disassemble function : %s", err.AsCString("unknown error"));
}
else
{
log->Printf("Function disassembly:\n%s", disassembly_stream.GetData());
}
}
err.Clear();
return err;
}

18
lldb/source/Expression/ClangUserExpression.cpp
View File

@ -238,24 +238,6 @@ ClangUserExpression::Parse (Stream &error_stream, ExecutionContext &exe_ctx)
if (jit_error.Success())
{
if (log)
{
log->Printf("Code can be run in the target.");
StreamString disassembly_stream;
Error err = parser.DisassembleFunction(disassembly_stream, exe_ctx);
if (!err.Success())
{
log->Printf("Couldn't disassemble function : %s", err.AsCString("unknown error"));
}
else
{
log->Printf("Function disassembly:\n%s", disassembly_stream.GetData());
}
}
return true;
}
else

38
lldb/source/Target/ThreadPlanCallFunction.cpp
View File

@ -89,6 +89,25 @@ ThreadPlanCallFunction::ThreadPlanCallFunction (Thread &thread,
this_arg))
return;
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_STEP));
if (log)
{
RegisterContext *reg_ctx = m_thread.GetRegisterContext();
log->PutCString("Function call was set up. Register state was:");
for (uint32_t register_index = 0, num_registers = reg_ctx->GetRegisterCount();
register_index < num_registers;
++register_index)
{
const char *register_name = reg_ctx->GetRegisterName(register_index);
uint64_t register_value = reg_ctx->ReadRegisterAsUnsigned(register_index, LLDB_INVALID_ADDRESS);
log->Printf(" %s = 0x%llx", register_name, register_value);
}
}
m_valid = true;
}
@ -145,6 +164,25 @@ ThreadPlanCallFunction::ThreadPlanCallFunction (Thread &thread,
*m_args))
return;
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_STEP));
if (log)
{
RegisterContext *reg_ctx = m_thread.GetRegisterContext();
log->PutCString("Function call was set up. Register state was:");
for (uint32_t register_index = 0, num_registers = reg_ctx->GetRegisterCount();
register_index < num_registers;
++register_index)
{
const char *register_name = reg_ctx->GetRegisterName(register_index);
uint64_t register_value = reg_ctx->ReadRegisterAsUnsigned(register_index, LLDB_INVALID_ADDRESS);
log->Printf(" %s = 0x%llx", register_name, register_value);
}
}
m_valid = true;
}