================
@@ -53,6 +53,27 @@ bool DWARFExpressionList::ContainsAddress(lldb::addr_t
func_load_addr,
return GetExpressionAtAddress(func_load_addr, addr) != nullptr;
}
+llvm::Expected<DWARFExpressionList::DWARFExpressionEntry>
+DWARFExpressionList::GetExpressionEntryAtAddress(lldb::addr_t func_load_addr,
+ lldb::addr_t load_addr) const
{
+ if (const DWARFExpression *expr = GetAlwaysValidExpr()) {
+ return DWARFExpressionEntry{0, LLDB_INVALID_ADDRESS, expr};
+ }
+
+ if (func_load_addr == LLDB_INVALID_ADDRESS)
+ func_load_addr = m_func_file_addr;
+
+ addr_t addr = load_addr - func_load_addr + m_func_file_addr;
+ uint32_t index = m_exprs.FindEntryIndexThatContains(addr);
+ if (index == UINT32_MAX) {
+ return llvm::createStringError(llvm::inconvertibleErrorCode(),
+ "No DWARF expression found for address
0x%llx", addr);
+ }
+
+ const Entry &entry = *m_exprs.GetEntryAtIndex(index);
+ return DWARFExpressionEntry{entry.base, entry.GetRangeEnd(), &entry.data};
+}
+
const DWARFExpression *
DWARFExpressionList::GetExpressionAtAddress(lldb::addr_t func_load_addr,
----------------
adrian-prantl wrote:
Out of curiosity: Do we still need this API, or is it just a subset of the
function above?
https://github.com/llvm/llvm-project/pull/144238
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