================ @@ -0,0 +1,664 @@ +//===-- ABISysV_loongarch.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 "ABISysV_loongarch.h" + +#include <array> +#include <limits> +#include <sstream> + +#include "llvm/IR/DerivedTypes.h" + +#include "Utility/LoongArch_DWARF_Registers.h" +#include "lldb/Core/PluginManager.h" +#include "lldb/Core/Value.h" +#include "lldb/Target/RegisterContext.h" +#include "lldb/Target/StackFrame.h" +#include "lldb/Target/Thread.h" +#include "lldb/Utility/LLDBLog.h" +#include "lldb/Utility/RegisterValue.h" +#include "lldb/ValueObject/ValueObjectConstResult.h" + +#define DEFINE_REG_NAME(reg_num) ConstString(#reg_num).GetCString() +#define DEFINE_REG_NAME_STR(reg_name) ConstString(reg_name).GetCString() + +// The ABI is not a source of such information as size, offset, encoding, etc. +// of a register. Just provides correct dwarf and eh_frame numbers. + +#define DEFINE_GENERIC_REGISTER_STUB(dwarf_num, str_name, generic_num) \ + { \ + DEFINE_REG_NAME(dwarf_num), \ + DEFINE_REG_NAME_STR(str_name), \ + 0, \ + 0, \ + eEncodingInvalid, \ + eFormatDefault, \ + {dwarf_num, dwarf_num, generic_num, LLDB_INVALID_REGNUM, dwarf_num}, \ + nullptr, \ + nullptr, \ + nullptr, \ + } + +#define DEFINE_REGISTER_STUB(dwarf_num, str_name) \ + DEFINE_GENERIC_REGISTER_STUB(dwarf_num, str_name, LLDB_INVALID_REGNUM) + +using namespace lldb; +using namespace lldb_private; + +LLDB_PLUGIN_DEFINE_ADV(ABISysV_loongarch, ABILoongArch) + +namespace { +namespace dwarf { +enum regnums { + r0, + ra, + r1 = ra, + r2, + sp, + r3 = sp, + r4, + r5, + r6, + r7, + r8, + r9, + r10, + r11, + r12, + r13, + r14, + r15, + r16, + r17, + r18, + r19, + r20, + r21, + fp, + r22 = fp, + r23, + r24, + r25, + r26, + r27, + r28, + r29, + r30, + r31, + pc +}; + +static const std::array<RegisterInfo, 33> g_register_infos = { + {DEFINE_REGISTER_STUB(r0, nullptr), + DEFINE_GENERIC_REGISTER_STUB(r1, nullptr, LLDB_REGNUM_GENERIC_RA), ---------------- wangleiat wrote:
Thanks, it's done. https://github.com/llvm/llvm-project/pull/114742 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
