================ @@ -0,0 +1,401 @@ +//===-- NativeRegisterContextDBReg.cpp ------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "NativeRegisterContextDBReg.h" + +#include "lldb/Utility/LLDBLog.h" +#include "lldb/Utility/Log.h" +#include "lldb/Utility/RegisterValue.h" + +using namespace lldb_private; + +uint32_t NativeRegisterContextDBReg::NumSupportedHardwareBreakpoints() { + Log *log = GetLog(LLDBLog::Breakpoints); + + // Read hardware breakpoint and watchpoint information. + Status error = ReadHardwareDebugInfo(); + + if (error.Fail()) { + LLDB_LOG(log, "failed to read debug registers"); + return 0; + } + + LLDB_LOG(log, "{0}", m_max_hbp_supported); + return m_max_hbp_supported; +} + +uint32_t NativeRegisterContextDBReg::SetHardwareBreakpoint(lldb::addr_t addr, + size_t size) { + Log *log = GetLog(LLDBLog::Breakpoints); + LLDB_LOG(log, "addr: {0:x}, size: {1:x}", addr, size); + + // Read hardware breakpoint and watchpoint information. + Status error = ReadHardwareDebugInfo(); + if (error.Fail()) { + LLDB_LOG(log, + "unable to set breakpoint: failed to read debug registers: {0}"); + return LLDB_INVALID_INDEX32; + } + + uint32_t control_value = 0, bp_index = 0; + + // Check hardware breakpoint size and address. ---------------- DavidSpickett wrote:
This comment is redundant. https://github.com/llvm/llvm-project/pull/118043 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
