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Fixed IRExecutionUnit so that it looks up addresses 

correctly.  We have been getting lucky since most
expressions generate only one section (or the first
code section contains all the code), but sometimes
it actually matters.

<rdar://problem/14180236>

llvm-svn: 185054
This commit is contained in:
Sean Callanan 2013-06-27 01:42:47 +00:00
parent aa205c431f
commit ffae944a39
1 changed files with 17 additions and 2 deletions
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19
lldb/source/Expression/IRExecutionUnit.cpp
View File

@ -564,6 +564,8 @@ IRExecutionUnit::MemoryManager::deallocateFunctionBody(void *Body)
lldb::addr_t
IRExecutionUnit::GetRemoteAddressForLocal (lldb::addr_t local_address)
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS));
for (AllocationRecord &record : m_records)
{
if (local_address >= record.m_host_address &&
@ -571,9 +573,22 @@ IRExecutionUnit::GetRemoteAddressForLocal (lldb::addr_t local_address)
{
if (record.m_process_address == LLDB_INVALID_ADDRESS)
return LLDB_INVALID_ADDRESS;
lldb::addr_t ret = record.m_process_address + (local_address - record.m_host_address);
if (log)
{
log->Printf("IRExecutionUnit::GetRemoteAddressForLocal() found 0x%" PRIx64 " in [0x%" PRIx64 "..0x%" PRIx64 "], and returned 0x%" PRIx64 " from [0x%" PRIx64 "..0x%" PRIx64 "].",
local_address,
(unsigned long long)record.m_host_address,
(unsigned long long)record.m_host_address + (unsigned long long)record.m_size,
ret,
record.m_process_address,
record.m_process_address + record.m_size);
}
return ret;
}
return record.m_process_address + (local_address - record.m_host_address);
}
return LLDB_INVALID_ADDRESS;