| //===-- GDBRemoteRegisterFallback.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 "GDBRemoteRegisterFallback.h" |
| |
| namespace lldb_private { |
| namespace process_gdb_remote { |
| |
| #define REG(name, size) \ |
| DynamicRegisterInfo::Register { \ |
| ConstString(#name), empty_alt_name, reg_set, size, LLDB_INVALID_INDEX32, \ |
| lldb::eEncodingUint, lldb::eFormatHex, LLDB_INVALID_REGNUM, \ |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, {}, {} \ |
| } |
| #define R64(name) REG(name, 8) |
| #define R32(name) REG(name, 4) |
| |
| static std::vector<DynamicRegisterInfo::Register> GetRegisters_aarch64() { |
| ConstString empty_alt_name; |
| ConstString reg_set{"general purpose registers"}; |
| |
| std::vector<DynamicRegisterInfo::Register> registers{ |
| R64(x0), R64(x1), R64(x2), R64(x3), R64(x4), R64(x5), R64(x6), |
| R64(x7), R64(x8), R64(x9), R64(x10), R64(x11), R64(x12), R64(x13), |
| R64(x14), R64(x15), R64(x16), R64(x17), R64(x18), R64(x19), R64(x20), |
| R64(x21), R64(x22), R64(x23), R64(x24), R64(x25), R64(x26), R64(x27), |
| R64(x28), R64(x29), R64(x30), R64(sp), R64(pc), R32(cpsr), |
| }; |
| |
| return registers; |
| } |
| |
| static std::vector<DynamicRegisterInfo::Register> GetRegisters_x86() { |
| ConstString empty_alt_name; |
| ConstString reg_set{"general purpose registers"}; |
| |
| std::vector<DynamicRegisterInfo::Register> registers{ |
| R32(eax), R32(ecx), R32(edx), R32(ebx), R32(esp), R32(ebp), |
| R32(esi), R32(edi), R32(eip), R32(eflags), R32(cs), R32(ss), |
| R32(ds), R32(es), R32(fs), R32(gs), |
| }; |
| |
| return registers; |
| } |
| |
| static std::vector<DynamicRegisterInfo::Register> GetRegisters_x86_64() { |
| ConstString empty_alt_name; |
| ConstString reg_set{"general purpose registers"}; |
| |
| std::vector<DynamicRegisterInfo::Register> registers{ |
| R64(rax), R64(rbx), R64(rcx), R64(rdx), R64(rsi), R64(rdi), |
| R64(rbp), R64(rsp), R64(r8), R64(r9), R64(r10), R64(r11), |
| R64(r12), R64(r13), R64(r14), R64(r15), R64(rip), R32(eflags), |
| R32(cs), R32(ss), R32(ds), R32(es), R32(fs), R32(gs), |
| }; |
| |
| return registers; |
| } |
| |
| #undef R32 |
| #undef R64 |
| #undef REG |
| |
| std::vector<DynamicRegisterInfo::Register> |
| GetFallbackRegisters(const ArchSpec &arch_to_use) { |
| switch (arch_to_use.GetMachine()) { |
| case llvm::Triple::aarch64: |
| return GetRegisters_aarch64(); |
| case llvm::Triple::x86: |
| return GetRegisters_x86(); |
| case llvm::Triple::x86_64: |
| return GetRegisters_x86_64(); |
| default: |
| break; |
| } |
| |
| return {}; |
| } |
| |
| } // namespace process_gdb_remote |
| } // namespace lldb_private |